Press-fitting work is evaluated by appropriately determining a load when sliding occurs. A load-drop determination unit determines whether or not a load value detected by a load detecting unit exceeds a load-drop determination value decided based on a moving average value and a dispersion average value stored in a storage unit. A data substitution unit substitutes the load value which is determined to exceed the load-drop determination value in the load-drop determination unit with a predetermined value.
G01L 5/00 - Appareils ou procédés pour la mesure des forces, du travail, de la puissance mécanique ou du couple, spécialement adaptés à des fins spécifiques
B30B 15/14 - Commande des presses actionnées mécaniquement
B30B 15/28 - Dispositions pour empêcher la déformation ou l'avarie des presses ou des parties de presses
G05B 19/4062 - Contrôle de boucle d'asservissement, p. ex. surcharge de servomoteur, perte de réaction ou de référence
A sewing machine according to the present invention includes: an upper shaft that drives a needle and a balance; a lower shaft that drives a hook and a feed dog; an upper and lower shaft belt that synchronizes rotation of the upper shaft with rotation of the lower shaft; and an idler unit that pushes an idler into the upper and lower shaft belt to change a tension side belt length, in which the idler unit includes a transmission mechanism connected to the upper shaft or the lower shaft, and a rotating body mechanism provided with the idler and having a rotating body that rotates in synchronization with the upper shaft or the lower shaft by the transmission mechanism, and a pushing amount of the idler into the upper and lower shaft belt is changed according to rotation of the rotating body.
D05B 3/02 - Appareils ou machines à coudre possédant un mécanisme permettant le mouvement latéral de l'aiguille ou de l'ouvrage ou les deux combinés, pour faire des coutures ornementales d'après un tracé, pour les boutonnières, pour renforcer les ouvertures ou pour fixer certains articles, p. ex. boutons, par piquage avec des mécanismes assurant le mouvement de la barre à aiguille
D05B 57/36 - Entraînement pour boucleurs dans les machines à point noué
In the large-diameter bobbin mode of the bobbin winding device, the switching lever is arranged at the switching position, and the interlocking lever is rotated to the blocking position blocking the lowering of the thread trimming holder at the raised position. Therefore, the small-diameter bobbin is arranged above the regular mounting position if it is mounted on the spool shaft. Thus, the engaging hook of the bobbin stopper does not engage with the upper end portion of the core portion of the small-diameter bobbin, and the engaging hook and the thread trimming holder do not sandwich the small-diameter bobbin vertically. Therefore, when the spool shaft is rotated by the spool motor in this state, the bobbin thread is not wound around the small-diameter bobbin since it idles with respect to the spool shaft.
A bobbin winding device has a switching motor and a switching lever connected to the switching motor. The switching motor is driven by the control unit, and the switching lever is rotated, so that the intermediate position of the detection lever is changed to one side in the rotation direction of the detection lever. This allows changing the winding diameter of the bobbin thread wound on different bobbin diameters. Here, the bobbin winding device has a color sensor which detects the outer diameter of the bobbin mounted on the spool shaft. The control unit drives the switching motor to rotate the switching lever based on the detected outer diameter of the bobbin. Therefore, the user can wind the bobbin thread around the bobbins having different outer diameters without rotating the switching lever from the initial position based on the outer diameter of the bobbins to be mounted.
D05B 59/00 - Adaptations de dispositifs de bobinage de la canette ou de changement de canette des machines à coudreDispositifs indicateurs ou de commande associés à ces dispositifs
5.
Feed dog mounting/unmounting mechanism and sewing machine
In feed dog mounting/unmounting mechanism, lever is slidably provided to feed base in the front-rear direction, and is forced backward by a lever force-applying spring. Upon sliding lever rearward, fixing target portion of feed dog 22 is fixedly held by base-side fixing portion of feed base and lever-side fixing portion of lever arranged in the front-rear direction. Stopper is provided to feed base so as to be movable in the upper-lower direction, and holds lever. When feed dog is mounted, stopper is pressed downward by feed dog, which moves stopper so as to allow lever to slide. With this, lever is slid due to force applied by the lever force-applying spring, thereby allowing fixing target portion to be held, interposed between base-side fixing portion and lever-side fixing portion.
The desired seams are formed while adding a hand-sewn taste to the sewing pattern without changing the tendency of the hand-sewn taste for the same pattern. A coordinate data storage unit for storing coordinate data which indicates a needle location of a pattern to be sewn, an addition value storage unit for storing an addition value which is added to each of the coordinate data, and an adjustment unit for adjusting the coordinate data or the addition value; and an added coordinate data creating unit for creating a new coordinate data where the pattern is deformed by adding the addition value adjusted by the adjustment unit to the coordinate data or by adding the addition value to the coordinate data adjusted by the adjustment unit or by adding the addition value adjusted by adjustment unit to the coordinate data adjusted by the adjustment unit are provided.
A pressing apparatus 1 includes a storage 27 that stores a plurality of actual data which are load data which was actually measured and which are configured of a first information and a second information, and a plurality of reference data which is a reference for the load data, an adjustor 23 that expands and contracts the first information of at least one of an actual data pattern which is based on the plurality of the actual data stored in the storage 27 and an reference data pattern based on the plurality of the reference data stored in the storage 27 to correspond with each other, and a determiner 24 that determines appropriateness of a load applied to the ram 9 in a pressing operation based on a similarity of the actual data pattern adjusted by the adjustor 23 and the reference data pattern adjusted by the adjustor 23.
G05B 19/06 - Commande à programme autre que la commande numérique, c.-à-d. dans des automatismes à séquence ou dans des automates à logique utilisant des cames, disques, tambours ou analogues
B30B 15/14 - Commande des presses actionnées mécaniquement
In a sewing machine, a plurality of needle plate holes are formed in a needle plate. The needle plate holes are arranged at positions respectively corresponding to a plurality of blade-side rotation positions of a cutwork blade. In this manner, the needle plate hole is formed in a shape corresponding to a shape of a blade portion, and a direction of the needle plate hole can match a direction of the blade portion that is arranged above to face the needle plate hole. Specifically, a linear hole-side cutting surface corresponding to a blade-side cutting surface of the blade portion is formed in the needle plate hole, and the blade-side cutting surface and the hole-side cutting surface can be arranged to face each other in a direction orthogonal to both the surfaces in a plan view.
In a needle plate, a needle plate hole is configured to include a hole-side cutting side that cuts a cutting target object together with a blade portion, and a relief side that allows a cut portion of the cutting target object to escape. Specifically, the needle plate hole has the hole-side cutting side that shears the cutting target object together with a blade-side cutting side of the blade portion, and the relief side that forms a gap between the blade portion to be inserted and the relief side. In this manner, in the former stage of cutting processing, the cutting target object can be cut by the hole-side cutting side and the blade-side cutting side.
A sewing machine is provided with a function of adjusting a thread margin remaining on a cloth side to be sewn to a desired amount. A sewing machine includes a cutting member and a thread length adjustment mechanism. The cutting member cuts an upper thread and a lower thread between a hole of a needle plate and the cutting member. The thread length adjustment mechanism adjusts the length of the upper thread and the lower thread extending from the hole of the needle plate up to the cutting member.
09 - Appareils et instruments scientifiques et électriques
Produits et services
(1) Computer application software for operating sewing machines, quilting machines, knitting machines and embroidery machines; computer application software for displaying state of operating of sewing machines, quilting machines, knitting machines and embroidery machines; computer application software for generating, editing data and information of stitch design patterns, knitting design patterns and embroidery design patterns for operating sewing machines; computer application software, namely computer application software for generating, editing data and information of stitch design patterns for operating quilting machines, computer application software for generating, editing data and information of knitting design patterns for operating knitting machines, and computer application software for generating, editing data and information of embroidery design patterns for operating embroidery machines; software for processing and forwarding images, video images, graphics and text for sewing machines, quilting machines, knitting machines, and embroidery machines; computer application software for generating and editing stitch design patterns, knitting design patterns, and embroidery design patterns; computer; notebook computers; word processors; computer peripheral device, namely keyboards, mouse, monitors, speakers; printers for use with computers; interfaces for computers, namely computer network interface card; flash drives, identification cards with embedded chip; readers, namely electronic card readers, magnetic coded card readers, flash card readers; disk drives for computers; downloadable digital images, video images containing stitch design patterns, knitting design patterns and embroidery design patterns; recorded video discs and video tapes containing stitch design patterns, knitting design patterns and embroidery design patterns; downloadable application software for processing and forwarding images, video images, graphics and text for use in sewing machines, quilting machines, knitting machines, and embroidery machines; downloadable application software for generating and editing stitch design patters, sewing patterns, knitting patterns, and embroidery patterns; downloadable electronic sewing patterns, knitting patterns and embroidery patterns; downloadable computer application software for operating sewing machines, quilting machines, knitting machines and embroidery machines
In a sewing machine, an elevating unit is configured to be integrally raised and lowered with a threading lever of a threading apparatus. Furthermore, an operating lever is coupled to a lever interlocking mechanism that interlocks with the rotational operation of the operating lever. Upon pressing threading lever downward from an initial position when operating lever is at an operating position, an elevating unit engages with lever interlocking mechanism. Operating force applied to threading lever is transmitted to operating lever via lever interlocking mechanism, thereby turning operating lever from operating position to non-operating position. Accordingly, even when a presser is at a raised position, by pressing threading lever downward, operating lever is turnable from operating position to non-operating position, thereby allowing presser to return to pressing position.
09 - Appareils et instruments scientifiques et électriques
Produits et services
(1) Sewing machines; parts and fittings for sewing machines; embroidery machines; parts and fittings for embroidery machines
(2) Computer application software for operating sewing machines, quilting machines, knitting machines and embroidery machines; computer application software for displaying state of operating of sewing machines, quilting machines, knitting machines and embroidery machines; computer application software for generating, editing data and information of stitch design patterns, knitting design patterns and embroidery design patterns for operating sewing machines; computer application software, namely computer application software for generating, editing data and information of stitch design patterns for operating quilting machines, computer application software for generating, editing data and information of knitting design patterns for operating knitting machines, and computer application software for generating, editing data and information of embroidery design patterns for operating embroidery machines; software for processing and forwarding images, video images, graphics and text for sewing machines, quilting machines, knitting machines, and embroidery machines; computer application software for generating and editing stitch design patterns, knitting design patterns, and embroidery design patterns; computer; notebook computers; word processors; computer peripheral device, namely keyboards, mouse, monitors, speakers; printers for use with computers; interfaces for computers, namely computer network interface card; flash drives, identification cards with embedded chip; readers, namely electronic card readers, magnetic coded card readers, flash card readers; disk drives for computers; downloadable digital images, video images containing stitch design patterns, knitting design patterns and embroidery design patterns; recorded video discs and video tapes containing stitch design patterns, knitting design patterns and embroidery design patterns; downloadable application software for processing and forwarding images, video images, graphics and text for use in sewing machines, quilting machines, knitting machines, and embroidery machines; downloadable application software for generating and editing stitch design patters, sewing patterns, knitting patterns, and embroidery patterns; downloadable electronic sewing patterns, knitting patterns and embroidery patterns; downloadable computer application software for operating sewing machines, quilting machines, knitting machines and embroidery machines
In a sewing machine, a switching mechanism is coupled to a slide arm of a transmission mechanism included in an upper feed mechanism. When the switching mechanism is operated, the slide arm is switched between a transmission state in which the driving force of a driving cam is transmitted to a feed link mechanism and a non-transmission state in which the driving force of the driving cam is not transmitted to the link mechanism 61. This allows the switching mechanism to switch the slide arm 60A to the non-transmission state. This allows the operation of the feed link mechanism to be suspended, and allows the upper-lower movement of an upper feed dog to be suspended. Accordingly, this contributes to a reduction in vibration and noise in the sewing machine.
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
11 - Appareils de contrôle de l'environnement
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
14 - Métaux précieux et leurs alliages; bijouterie; horlogerie
19 - Matériaux de construction non métalliques
26 - Articles de fantaisie; mercerie; fleurs artificielles, cheveux postiches
28 - Jeux, jouets, articles de sport
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
(1) Metalworking machines and tools; Mechanical presses for metalworking; Mining machines and apparatus; Construction machines and apparatus; Loading-unloading machines and apparatus; Chemical processing machines and apparatus; Textile machines and apparatus; Food or beverage processing machines and apparatus; Lumbering, woodworking, or veneer or plywood making machines and apparatus; Pulp making, papermaking or paper-working machines and apparatus; Printing or bookbinding machines and apparatus; Packaging or wrapping machines and apparatus; Plastic processing machines and apparatus; Semiconductor manufacturing machines and systems; Machines and apparatus for manufacturing rubber goods; Stone working machines and apparatus; Non-electric prime movers, not for land vehicles; Parts of non-electric prime movers for land vehicles; Pneumatic or hydraulic machines and instruments; Agricultural machines, agricultural implements other than hand-operated; Industrial fishing machines; Sewing machines, and parts and fittings therefor; Glassware manufacturing machines and apparatus; Shoe making machines; Leather tanning machines; Tobacco processing machines; Adhesive tape dispensing machines; Automatic stamping machines; Starters for motors and engines; AC motors and DC motors [not including those for land vehicles but including "parts" for any AC motors and DC motors]; Alternators; DC generators; Mechanical parking systems; Elevator type mechanical parking systems; Circular type mechanical parking systems; Food mixing machines for commercial use; Food peeling machines for commercial use; Food cutting, chopping and slicing machines for commercial use; Lawnmowers; Dishwashers; Repairing or fixing machines and apparatus; Machines and apparatus for wax-polishing, electric; Washing machines [laundry]; Vacuum cleaners; Dynamo brushes; Electric food blenders [for household purposes]; Curtain drawing devices electrically operated; Potters' wheels; Painting machines and apparatus; Vehicle washing installations; Waste compacting machines and apparatus; Waste crushing machines; Machine elements [not for land vehicles]; Robots for metalworking and painting; Industrial robots; Cartesian robots for industrial purposes; Desktop robots for industrial purposes; Scara robots for industrial purposes; Metal working machines (mechanical press, press fitting, caulking, stamping, bending and coining); Robot (machines)
(2) Laboratory apparatus and instruments; Measuring or testing machines and instruments; Power distribution or control machines and apparatus; Batteries and cells; Electric or magnetic meters and testers; Conductors, electric; Photographic machines and apparatus; Cinematographic machines and apparatus; Optical machines and apparatus; Eyeglasses; Worked glass, except glass used in building; Life saving apparatus and equipment; Telecommunication machines and apparatus; Phonograph records; Electronic circuits and CD-ROMs recorded with automatic performance programs for electronic musical instruments; Metronomes; Downloadable music files; Ozonisers [ozonators]; Computer application software for operating sewing machines; Computer application software for operating quilting machines; Computer application software for operating knitting machines; Computer application software for operating embroidery machines; Software for processing and transmitting images, video images, graphics and text for use in sewing machines, quilting machines, knitting machines, and embroidery machines; Pre-recorded data media, namely, hard disks, CDs, DVDs, optical discs featuring stitch design pattern, embroider design pattern; Electrolysers; Lockets; Arcade video game machines; Home video game; Electronic circuits and CD-ROMs recorded with programs for hand-held games with liquid crystal displays; Sports training simulators; Simulators for the steering and control of vehicles; Rotary converters; Phase modifiers; Electric flat irons; Electric hair curlers; Electric buzzers; Railway signal apparatus, luminous or mechanical; Vehicle breakdown warning triangles; Road signs, luminous or mechanical; Fire alarms; Gas alarms; Gloves for protection against accidents; Fire extinguishers; Fireplugs; Fire hose nozzles; Fire engines; Fire boats; Sprinkler systems for fire protection; Anti-theft warning apparatus; Protective helmets; Fireproof garments; Dust masks; Gas masks; Magnetic cores; Cigar lighters for automobiles; Resistance wires; Electrodes, other than welding electrodes or medical electrodes; Welding masks; Exposed cinematographic films; Exposed slide films; Slide film mounts; Downloadable image files; Recorded video discs and video tapes; Electronic publications; Fuel dispensing machines for service stations; Vending machines; Mechanisms for coin-operated car parking gates; Blueprint apparatus; Cash registers; Coin counting or sorting machines; Electric sign boards for displaying target figures, current outputs or the like; Photo-copying machines; Mathematical instruments; Time and date stamping machines; Time clocks [time recording devices]; Computers; Punched card office machines; Voting machines; Postage stamp checking apparatus; Weight belts [for scuba diving]; Inflatable swimming floats; Protective helmets for sports; Air tanks [for scuba diving]; Swimming flutter boards; Divers' apparatus [not for sports]; Regulators [for scuba diving]; Electric arc welding apparatus; Electric metal cutting machines (by arc, gas or plasma); Egg-candlers; Electric welding apparatus; Electric door openers; Ear plugs; Software for sewing machines; Software; Computer; Notebook computers; Word processors; Computer peripheral device; Printers for use with computers; Interfaces for computer; Data media; Readers; Disk drives for computers; Downloadable sound, music, image, video image, textual data; Recorded media with sound, music, images, video images, textual data; Computer application software for operating cartesian robots for industrial purposes; Computer application software for operating desktop robots for industrial purposes; Computer application software for operating scara robots for industrial purposes; Computer application software for operating mechanical presses for metalworking; Computer application software for operating electric presses for metalworking (1) Construction; Operation of building equipment; Shipbuilding; Repair or maintenance of vessels; Aircraft repair or maintenance; Repair of bicycles; Repair or maintenance of automobiles; Repair or maintenance of railway rolling stocks; Repair or maintenance of two-wheeled motor vehicles; Repair or maintenance of medical apparatus and instruments; Repair or maintenance of printing or bookbinding machines and apparatus; Repair or maintenance of cinematographic machines and apparatus; Repair or maintenance of chemical processing machines and apparatus; Repair or maintenance of fire alarms; Repair or maintenance of gasoline station equipment; Repair or maintenance of glassware manufacturing machines and apparatus; Repair or maintenance of mechanical parking systems; Repair or maintenance of industrial dishwashers; Repair or maintenance of electric washing machines for industrial purposes; Repair or maintenance of fishing machines and instruments; Repair or maintenance of metalworking machines and tools; Repair or maintenance of mechanical presses for metalworking; Repair or maintenance of shoe making machines; Repair or maintenance of optical machines and apparatus; Repair or maintenance of industrial furnaces; Repair or maintenance of mining machines and apparatus; Repair or maintenance of rubber-goods manufacturing machines and apparatus; Repair or maintenance of vending machines; Repair or maintenance of photographic machines and apparatus; Repair or maintenance of firearms; Repair or maintenance of water purifying apparatus; Repair or maintenance of electric lighting apparatus; Repair or maintenance of machines and apparatus for processing foods or beverages; Repair or maintenance of office machines and equipment; Repair or maintenance of machines and apparatus for lumbering, woodworking, or veneer or plywood making; Repair or maintenance of textile machines and apparatus; Repair or maintenance of divers' apparatus; Repair or maintenance of measuring and testing machines and instruments; Repair or maintenance of tobacco processing machines; Repair or maintenance of air-conditioning apparatus [for industrial purposes]; Repair or maintenance of reservoirs; Repair or maintenance of telecommunication machines and apparatus; Repair or maintenance of industrial robots; Repair or maintenance of cartesian robots for industrial purposes; Repair or maintenance of desktop robots for industrial purposes; Repair or maintenance of scara robots for industrial purposes; Maintenance of computer application software for operating sewing machines; Maintenance of computer application software for operating quilting machines; Maintenance of computer application software for operating knitting machines; Maintenance of computer application software for operating embroidery machines; Maintenance of software for processing and transmitting images, video images, graphics and text for use in sewing machines, quilting machines, knitting machines, and embroidery machines; Repair or maintenance of electric motors; Repair or maintenance of painting machines and apparatus; Repair or maintenance of construction machines and apparatus; Repair or maintenance of loading-unloading machines and apparatus; Repair or maintenance of agricultural machines, agricultural implements other than hand-operated; Repair or maintenance of vehicle washing installations; Repair or maintenance of burners; Repair or maintenance of waste compacting machines and apparatus; Repair or maintenance of waste crushing machines and apparatus; Repair or maintenance of power distribution or control machines and apparatus; Repair or maintenance of power generators; Repair or maintenance of machines and apparatus for pulp-making, papermaking or paper-working; Repair or maintenance of semi-conductor manufacturing machines and systems; Repair or maintenance of machines and apparatus for use in beauty salons or barbers' shops; Repair or maintenance of plastic processing machines and apparatus; Repair or maintenance of boilers; Repair or maintenance of packing or wrapping machines and apparatus; Repair or maintenance of pumps; Repair or maintenance of sewing machines and providing information relating to thereto; Repair or maintenance of consumer electric appliances; Repair or maintenance of amusement machines and apparatus; Repair or maintenance of laboratory apparatus and instruments; Repair or maintenance of freezing machines and apparatus; Repair of sports equipment; Repair of toys or dolls; Furniture restoration; Umbrella repair; Repair or maintenance of gas water heaters; Repair or maintenance of musical instruments; Repair or maintenance of non-electric cooking heaters; Repair of bags or pouches; Safe maintenance or repair; Shoe repair; Setup or repair of locks; Repair of toilet stool units with a washing water squirts; Repair of fishing tackle; Clock and watch repair or maintenance; Repair or maintenance of cooking pots and pans; Sharpening of scissors and kitchen knives; Repair of billiard equipment; Repair of personal ornaments; Repair of spectacles; Repair of game machines and apparatus; Repair or maintenance of bath fittings; Fur care and repair; Laundering; Repair of tatami mats; Clothing repair [mending clothing]; Pressing of clothing; Fluffing of cotton batting for futon; Chimney sweeping; Cleaning of building exterior surfaces; Septic tank cleaning; Cleaning of storage tanks; Street cleaning; Window cleaning; Carpet and rug cleaning; Floor polishing; Bathtub and bath boiler cleaning; Disinfecting of telephone hand-sets; Vermin exterminating [other than for agriculture, horticulture or forestry]; Rental of mining machines and apparatus; Rental of car-washing apparatus; rental of laundry washing machines; Rental of construction machines and apparatus; Rental of floor cleaning machines; Rental of mops
16.
Sewing data processing system, terminal, sewing machine, and program
A terminal has: a sewing information file preparation unit for preparing a sewing information file which includes a sewing information related to a particular sewing data selected from a plurality of sewing data stored in a predetermined folder of a storage unit; and a storage processing unit for storing the prepared sewing information file in another folder of the storage unit. A sewing machine includes: a reading folder determination unit for determining a folder to which the sewing information file to be sewn is read from the storage unit based on the current operation mode; and a sewing data acquisition unit for referring to the sewing information included in the sewing information file from the determined folder and acquiring the particular sewing data.
D05C 5/02 - Machines à broder à commande automatique d'une série d'opérations fractionnées par des dispositifs de commande électrique ou magnétique
D05B 19/08 - Dispositions pour introduire dans la mémoire les données concernant le point ou le modèle
G05B 19/042 - Commande à programme autre que la commande numérique, c.-à-d. dans des automatismes à séquence ou dans des automates à logique utilisant des processeurs numériques
D05C 5/04 - Machines à broder à commande automatique d'une série d'opérations fractionnées par entrée d'informations enregistrées, p. ex. sur bande perforée
D05B 19/10 - Dispositions pour choisir les combinaisons de données concernant le point ou le modèle à partir de la mémoire
Disclosed herein are an electric press and a method for calibrating the electric press, which can implement a rapid calibration operation. An electric press (10) includes a ram location information storage unit (63) and a load control unit (64). The ram location information storage unit (63) stores ram location information, corresponding to actual load values and representing locations to which a ram is moved, in advance. The load control unit (64) applies an actual load, corresponding to at least one location which belongs to the locations represented by the ram location information and to which the ram is moved, to a compression target by moving the ram to the location. Accordingly, the load value output by the detection unit is calibrated based on the actual load value applied to the compression target.
B30B 1/18 - Presses, utilisant un élément pilonnant, caractérisées par le mode d'entraînement du pilon, la pression étant transmise au pilon ou à la platine de presse directement ou uniquement par l'intermédiaire d'organes travaillant en simple poussée ou traction par des systèmes à vis
B30B 15/00 - Parties constitutives des presses ou accessoires de pressesMesures auxiliaires prises en rapport avec le pressage
B30B 15/14 - Commande des presses actionnées mécaniquement
18.
PRESS DEVICE, TERMINAL DEVICE, ESTIMATED-BALL-SCREW-LIFESPAN CALCULATION METHOD, AND PROGRAM
This invention is for simply and highly accurately estimating the lifetime of a ball screw. A device according to this invention comprises an initial load coefficient storage unit for storing a load coefficient for a ball screw, a load value detection unit, a differential value calculation unit, an average axial-direction-load-value calculation unit, an average rotation speed calculation unit, and an estimated-ball-screw-lifespan calculation unit. The load value detection unit detects values for the axial-direction load applied to the ball screw. The differential value calculation unit calculates the amount of variation in the detected axial-direction-load values. A load coefficient adjustment unit adjusts the load coefficient for the ball screw stored by the initial load coefficient storage unit on the basis of the calculated amount of load value variation. The average axial-direction-load-value calculation unit calculates an average axial-direction-load value on the basis of the detected load values. The average rotation speed calculation unit calculates the average rotation speed of the ball screw. The estimated-ball-screw-lifespan calculation unit uses the adjusted load coefficient, the calculated average axial-direction-load value, and the calculated average rotation speed of the ball screw to calculate an estimated lifespan corresponding to how the ball screw is used.
[Purpose] To obtain a sewing machine comprising a device with which it is possible to easily perform a threading operation in which a needle thread is inserted into the needle hole of the sewing machine needle, wherein the sewing machine comprises a threading device configured so that the needle thread does not drop onto or coil around an operation part (operation part) of the operation lever of the threading device when a thread-hooking operation is completed before insertion of the needle thread. [Configuration] The present invention comprises: a needle bar 52; a threading shaft 53; a thread-holding tool 71; a threading tool 72 provided at the bottom end of the threading shaft 53; an operation lever 4 that has an operation part 41 and moves the threading shaft 53 up and down and rotates the threading shaft in the circumferential direction; and a cutting tool 93 for the needle thread n. The present invention is configured such that a needle thread guide member A, in which an inclined part 1 is formed that guides the needle thread n from the thread-holding tool 71 to the cutting tool 93, is provided between the thread-holding tool 71 and the cutting tool 93, and the inclined part of the needle thread guide member A guides the needle thread n that has been cut by the cutting tool out of the operation range of the operation lever 4.
A class having a loop-start or loop-end property with respect to a class incorporated with a point classification is readied without using a command or link information, and a repeating operation is realized by a class having a loop-start or loop-end property with respect to a class incorporated with a point classification. A point data row includes: a repetition start point, which is a built-in point category having a repetition-start property; a repetition end point, which is a built-in point category having a repetition-end property; and point data comprising a point category defined so that the built-in point type is an inheritance source. A control unit starts repetition of an operation at point data created from a definition in which the repetition start point is inherited, and ends the repetition of an operation at point data created from a definition in which the repetition end point is inherited, and thereby performs control of repeating an operation.
G05B 19/4093 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par la programmation de pièce, p. ex. introduction d'une information géométrique dérivée d'un dessin technique, combinaison de cette information avec l'information d'usinage et de matériau pour obtenir une information de commande, appelée programme de pièce, pour la machine à commande numérique [CN]
B25J 9/22 - Systèmes d'enregistrement ou de reproduction
G05B 19/42 - Systèmes d'enregistrement et de reproduction, c.-à-d. dans lesquels le programme est enregistré à partir d'un cycle d'opérations, p. ex. le cycle d'opérations étant commandé à la main, après quoi cet enregistrement est reproduit sur la même machine
The opening/closing of a looper cover and a side cover and the switching state of thread passing are detected by a single switch. This overlock sewing machine comprises: a looper cover detection member, which is actuated by a looper cover that transitions from a closed state to an open state, and moves from a non-switching position to a switching position, a switching member being actuated at the switching position so as to switch a thread-passing mechanism to a sewing-ready state; a side cover detection member, which is actuated by a side cover that transitions from a closed state to an open state, and which moves from a non-detection position to a detection position; and a lever, which is connected to the looper cover detection member and the side cover detection member, the lever transitioning between a pressing state in which an actuating projection is pressed in accordance with the state of actuation of the looper cover detection member and the side cover detection member, and a non-pressing state in which the actuating projection is not pressed. The lever assumes a pressing state when the looper cover detection member moves to the switching position and the side cover detection member moves to the detection position.
09 - Appareils et instruments scientifiques et électriques
Produits et services
(1) Sewing machines; parts and fittings for sewing machines; embroidery machines; parts and fittings for embroidery machines
(2) Computer application software for operating sewing machines, quilting machines, knitting machines and embroidery machines; computer application software for displaying condition of sewing machines, quilting machines, knitting machines, and embroidery machines; computer application software for generating, editing data and information for operating sewing machines; computer application software, namely computer application software for generating, editing data and information for operating quilting machines, computer application software for generating, editing data and information for operating knitting machines, and computer application software for generating, editing data and information for operating embroidery machines; software for processing and transmitting images, video images, graphics and text for sewing machines, quilting machines, knitting machines, and embroidery machines; computer application software for generating and editing stitch design patterns, knitting design patterns, and embroidery design patterns; computer; notebook computers; word processors; computer peripheral device, namely keyboards, mouse, monitors, speakers; printers for use with computers; interfaces for computers, namely computer network interface card; readers, namely electronic card readers, magnetic coded card readers, flash card readers; disk drives for computers; downloadable application software for processing and transmitting images, video images, graphics and text for use in sewing machines, quilting machines, knitting machines, and embroidery machines; downloadable application software for generating and editing stitch design patters, sewing patterns, knitting patterns, and embroidery patterns; downloadable electronic sewing patterns, knitting patterns and embroidery patterns; downloadable computer application software for operating sewing machines, quilting machines, knitting machines and embroidery machines
The present invention assesses press fitting work by accurately determining a load when slippage takes place. According to the present invention, a load-drop determination unit determines whether or not a load value detected by a load detection unit has exceeded a load-drop determination value that is set on the basis of a moving average value and a dispersion average value both stored in a storage unit; and a data substitution unit substitutes a prescribed value for a load value that is determined, by the load-drop determination unit, to have exceeded the load-drop determination value.
B30B 1/18 - Presses, utilisant un élément pilonnant, caractérisées par le mode d'entraînement du pilon, la pression étant transmise au pilon ou à la platine de presse directement ou uniquement par l'intermédiaire d'organes travaillant en simple poussée ou traction par des systèmes à vis
Provided is an electric press with which pressurizing work can be carried out with an appropriate load on a workpiece while preventing extension of tact time. An electric press has an electric motor, a motor driver that supplies driving electric power to the electric motor, a ram that performs pressurizing work on a workpiece through the motive power of the electric motor, and a target load value storage unit that stores a target load value of the ram, and the electric press is provided with a first estimation unit that estimates the distance by which the ram overshoots after the supply of a drive command pulse signal inputted to the motor driver has been stopped, a second estimation unit that estimates the distance by which the ram moves until reaching the target load value, and a drive command pulse signal stopping unit that stops the supply of the drive command pulse signal at the point in time when the value estimated by the first estimation unit has reached the value estimated by the second estimation unit.
B30B 15/14 - Commande des presses actionnées mécaniquement
B30B 1/18 - Presses, utilisant un élément pilonnant, caractérisées par le mode d'entraînement du pilon, la pression étant transmise au pilon ou à la platine de presse directement ou uniquement par l'intermédiaire d'organes travaillant en simple poussée ou traction par des systèmes à vis
Provided is an overlock sewing machine that switches satisfactorily from an interlock release state to an interlocked state. When the overlock sewing machine is in the interlocked state with an upper knife in an interlocked position, rotating an operating shaft toward one side around an axis causes an interlock switching mechanism to displace the other end of a rod and switch to the interlock release state, a pressing portion presses a first switching portion, the first switching portion causes a swinging member to swing toward a forward motion side, and the upper knife is moved to a retracted position. When in the interlock release state with the upper knife in the retracted position, rotating the operating shaft toward one side around the axis causes the pressing portion to press a second switching portion, the second switching portion causes the swinging member to swing toward a return motion side, the upper knife is moved to the interlocked position, and the interlock switching mechanism displaces the other end of the rod and switches to the interlocked state.
Provided is an overlock sewing machine that prevents switching to an interlocked state or to an interlock release state against the will of a user and that prevents the position of an upper knife from being switched to an interlocked position or to a retracted position. The overlock sewing machine is provided with an operating shaft that is configured so as to be slidable between a first position and a second position and that operates an interlock switching mechanism and a position switching mechanism by rotating. The interlock switching mechanism comprises: a rotating body provided so as to be capable of rotating together with the operating shaft; an interlock switching member; and a first engaged section formed on the rotating body. When the operating shaft is arranged in the first position while in an interlocked state, an engagement section of the interlock switching member is engaged with the first engaged section and rotation of the operating shaft is restricted, and sliding the operating shaft to the second position releases the engaged state of the engagement section and the first engaged section, thereby allowing rotation of the operating shaft.
A plurality of pressurization-related steps are collectively managed by one program. This method has a plurality of pressurization-related steps performed on one pressurization subject from one activation standby state until the next activation standby state, and an evaluation pertaining to pressurization-related information is performed in at least one of the plurality of pressurization-related steps. When all of the pressurization-related steps in the pressurization subject have been completed, or when there is a pressurization-related step in which the subject was evaluated to be unsuitable in the evaluation step before the plurality of pressurization-related steps in the pressurization subject are completed, a pressurization member for pressurizing the pressurization subject is returned to a prescribed position without executing the next pressurization-related step.
B30B 15/14 - Commande des presses actionnées mécaniquement
B30B 1/18 - Presses, utilisant un élément pilonnant, caractérisées par le mode d'entraînement du pilon, la pression étant transmise au pilon ou à la platine de presse directement ou uniquement par l'intermédiaire d'organes travaillant en simple poussée ou traction par des systèmes à vis
The present invention detects, using a single switch (84), the opening/closing of a looper cover (110) and a side cover (130), and the switching of a threading state. This overlock sewing machine (1) is configured so that when a switching mechanism is switched to a sewing state, the looper cover (110) held in a closed position is slid to one side in the axial direction of a hinge shaft (94), thereby actuating a detection lever (76). In a non-actuated state, the detection lever (76) is held in an initial position in which the detection lever (76) does not press an actuation protrusion (84A) of the switch (84). When the detection lever (76) is actuated while the side cover (130) is in a closed position, the detection lever (76) is held in an actuation permitting position in which the detection lever (76) presses the actuation protrusion (84A). When the detection lever (76) is actuated while the side cover (130) is in an open position, the detection lever (76) is moved through the actuation permitting position and held in an actuation prevention position in which the detection lever (76) does not press the actuation protrusion (84).
The purpose of the present invention is to provide a log collection device with which it is possible, without memory becoming a bottleneck, to ascertain a runtime situation based on an event log, and to further provide an industrial robot and electric-powered press comprising said log collection device. Provided is a log collection device 1, which, as an example, an industrial robot or an electric-powered press comprises. Said log collection device 1: causes a volatile memory 3 to store an event log 11 which indicates a description of an event which has occurred with a device; generates abstract data 12 which summarizes the event log 11; and causes the volatile memory 3 to store the abstract data 12 and deletes from the volatile memory 3 the event memory 11 which has been summarized in the abstract data 12.
