Abrégé

The invention relates to a method for fine machining a cylindrical workpiece surface of a workpiece blank by means of a fine machining tool. Said method comprising the following steps: generating a relative rotational movement between a tool and a workpiece blank about a machining axis which is concentric to a cylindrical workpiece surface of the workpiece blank; generating a relative feed rate between the tool and the workpiece blank along the machining axis; detecting an actual value of a process variable, which is a function of a relative force between the tool and the workpiece blank and which can assume a plurality of process variable values; and continuously controlling the process variable by changing the relative feed rate in such a way that the more the relative feed rate changes, the more the actual value of the process variable deviates from a desired value of the process variable.

Classes IPC  ?

• B24B 33/02 - Machines ou dispositifs de finissage; Accessoires à cet effet pour travailler intérieurement des surfaces de révolution, p.ex. de forme cylindrique ou conique
• B24B 1/04 - Procédés de meulage ou de polissage; Utilisation d'équipements auxiliaires en relation avec ces procédés en soumettant les outils de meulage ou de polissage, les produits de meulage ou de polissage ou les pièces à des vibrations, p.ex. meulage en fréquence ultrasonore
• B24B 33/06 - Machines ou dispositifs de finissage; Accessoires à cet effet avec des organes de commande ou de calibrage
• B24B 33/08 - Outils de finissage
• B24B 33/10 - Organes annexes
• B24B 49/16 - Appareillage de mesure ou de calibrage pour la commande du mouvement d'avance de l'outil de meulage ou de la pièce à meuler; Agencements de l'appareillage d'indication ou de mesure, p.ex. pour indiquer le début de l'opération de meulage tenant compte de la pression de travail

Produits et services

Bits for mining machines; drilling inserts for rock drilling; bits for power drills; drill inserts for power drills; electric drills; drills [power tools]; milling-drilling machines; milling-drilling cutters; drill chucks [parts of machines]; hammer drills; electric rotary hammers; drilling heads [parts of machines]; drilling bits [parts of machines]; drilling machines; boring machines for metalworking; drilling machines and parts therefor; boring machines; mining bits; drilling rigs; electric drills; electric rotary hammer drills; center drill bits being parts of machines; centering drills being parts of machines; drill presses [machines]; drill chucks for power drills; chucks for power drills; countersinks; floating or non-floating drilling rigs; well drilling machines; column drilling machines; radial drills; radial drilling machines; hand-held pneumatic drills; power ice augers used in ice fishing; electric hand drills; electric drilling machines; earth augers; mine borers; rock drilling bits; rock drills [machines]; taps being machine tools; taps as machine tools; die-cutting and tapping machines; pneumatically operated hand-held drills; hand-held pneumatic drills; hand-held pneumatic power drills; wood drilling machines; core drilling bits; drill sharpening machines; machines for sharpening drills; pneumatically operated hand-held power drills; honing machines for metalworking; clamping tools for holding piece parts during machining; industrial robots; robotic arms for industrial purposes; belt sanding machines; electric sanders; grinding machines; grinding machines for metalworking; grindstones [parts of machines]; grinding tools [parts of machines]; grinding tools being parts of machines; tool grinding machines; lapping machines; lapping machines for metalworking; lifting apparatus; hydraulic lift tables; punches for punching machines; parts and spare parts for all aforementioned goods; all aforementioned goods not for honing by means of sound. Installation, maintenance and repair of drilling and mining tools; drill bit sharpening; installation, maintenance and repair of honing and grinding machines; all the aforementioned services not in the field of honing by means of sound; rental of drilling and mining apparatus, which are not used for honing by means of sound; buffing and polishing not by honing with sound; advice and provision of information on all the aforementioned services. Treatment of materials; grinding; abrasion; processing of metal surfaces by precision grinding and abrasive polishing; processing of metal surfaces by abrasive polishing; processing of metal surfaces using precision grinding techniques; all the aforementioned services are not provided by means of honing with sound; rental of grinding machines, which are not used for honing by means of sound; advice and provision of information on all the aforementioned services.

Produits et services

Treatment of materials by means of grinding, polishing, and abrading; grinding; polishing by abrasion; treatment of materials, namely, processing of metal surfaces by precision grinding and abrasive polishing; treatment of materials, namely, processing of metal surfaces by abrasive polishing; treatment of materials, namely, processing of metal surfaces using precision grinding techniques; all the aforementioned services are not provided by means of honing with sound; rental of grinding machines, which are not used for honing by means of sound; advice and provision of information on all the aforementioned services Mining bits for mining machines; drilling inserts for rock drilling; bits for power drills; drill inserts for power drills; electric drills; power-operated drills in the nature of power tools; milling-drilling machines; milling-drilling cutters; drill chucks being parts of machines; electric hammer drills; electric rotary hammers; drilling heads being parts of machines; drilling bits being parts of machines; drilling machines; boring machines for metalworking; drilling machines and parts therefor; boring machines; mining bits; drilling rigs; electric hand-held drills; electric rotary hammer drills; center drill bits being parts of machines; centering drills being parts of machines; drill presses being machines; drill chucks for power drills; chucks for power drills; power tools, namely, countersinks; floating or non-floating drilling rigs; well drilling machines; column drilling machines; electric radial drills; radial drilling machines; hand-held pneumatic drills; power ice augers used in ice fishing; electric hand drills; electric drilling machines; earth augers; mine borers; rock drilling bits; rock drills being machines; taps being machine tools; taps as machine tools; die-cutting and tapping machines; pneumatically operated hand-held drills; hand-held pneumatic power drills; wood drilling machines; core drilling bits; drill sharpening machines; machines for sharpening drills; pneumatically operated hand-held power drills; honing machines for metalworking; machine tools, namely, clamping tools for holding piece parts during machining; industrial robots; robotic arms for industrial purposes being parts of industrial robots; belt sanding machines; electric sanders; grinding machines; grinding machines for metalworking; grindstones being parts of machines; grinding tools being parts of machines; tool grinding machines; lapping machines; lapping machines for metalworking; lifting apparatus, namely, mechanical and hydraulic lifts; hydraulic lift tables; power-operated punches for punching machines; parts and spare parts for all aforementioned goods; all aforementioned goods not for honing by means of sound Installation, maintenance and repair of drilling and mining tools; drill bit sharpening; installation, maintenance and repair of honing and grinding machines; all the aforementioned services not in the field of honing by means of sound; rental of drilling and mining apparatus, which are not used for honing by means of sound; buffing and polishing not by honing with sound; advice and provision of information on all the aforementioned services

Abrégé

WWFPISTPISTPPPPWFWFPISTPISTPSOLLPSOLLPPP).

Classes IPC  ?

• B24B 33/02 - Machines ou dispositifs de finissage; Accessoires à cet effet pour travailler intérieurement des surfaces de révolution, p.ex. de forme cylindrique ou conique
• B24B 33/04 - Machines ou dispositifs de finissage; Accessoires à cet effet pour travailler extérieurement des surfaces de révolution
• B24B 49/10 - Appareillage de mesure ou de calibrage pour la commande du mouvement d'avance de l'outil de meulage ou de la pièce à meuler; Agencements de l'appareillage d'indication ou de mesure, p.ex. pour indiquer le début de l'opération de meulage impliquant des dispositifs électriques
• B24B 49/16 - Appareillage de mesure ou de calibrage pour la commande du mouvement d'avance de l'outil de meulage ou de la pièce à meuler; Agencements de l'appareillage d'indication ou de mesure, p.ex. pour indiquer le début de l'opération de meulage tenant compte de la pression de travail
• B24B 1/04 - Procédés de meulage ou de polissage; Utilisation d'équipements auxiliaires en relation avec ces procédés en soumettant les outils de meulage ou de polissage, les produits de meulage ou de polissage ou les pièces à des vibrations, p.ex. meulage en fréquence ultrasonore
• B24B 5/48 - Machines ou appareils spécialisés pour une seule opération pour meuler des parois de très petits trous, p.ex. de filières d'étirage

Abrégé

122) with a first tool end (30) and a second tool end (32) and the finishing tool (26) being mounted in the region of its first tool end (30) on the carriage. A tool guide (68) is formed on the module housing (52, 118) and the second tool end extends through said tool guide (32).

Classes IPC  ?

• B24B 33/02 - Machines ou dispositifs de finissage; Accessoires à cet effet pour travailler intérieurement des surfaces de révolution, p.ex. de forme cylindrique ou conique
• B24B 33/04 - Machines ou dispositifs de finissage; Accessoires à cet effet pour travailler extérieurement des surfaces de révolution
• B24B 47/22 - Equipement permettant le positionnement exact de l'outil de meulage ou de la pièce au début de l'opération de meulage
• B23B 13/12 - Accessoires, p.ex. butées, mors
• B23Q 11/08 - Protecteurs pour des parties des machines-outils; Capots antiprojections