Abrégé

Provided is an apparatus for manufacturing a coil-packing inner protection ring. The apparatus for manufacturing a coil-packing inner protection ring comprises: a bending unit bending a steel plate having a predetermined length at a right angle so as to enable the steel plate to be in contact with an inner circumference and a side surface of a coil; and a curving unit curving the steel plate bent by the bending unit in a circular shape so as to enable the curved steel plate to be engaged with the inner edge portion of the coil having a circular shape. Accordingly, danger of safety accidents can be reduced, the manufacturing operations can be rapidly performed, and an efficiency of the operations and productivity of products can be improved.

Classes IPC  ?

• B21D 53/16 - Fabrication d'autres objets particuliers d'objets de forme annulaire, p. ex. des cercles de tonneaux

Abrégé

An apparatus for inserting an inner protection member into a coil in case of packing the coil is provided. An apparatus for inserting an inner protection member for packing a coil, the apparatus includes: a frame; a conveying unit to convey an inner protection member for packing a coil; a winding unit winding the inner protection member conveyed by the conveying unit; and an insertion unit inserting the inner protection member wound by the winding unit into the coil. In addition, when the inner protection member is wound by the winding unit to form a cylindrical shape, both ends of the inner protection member have predetermined curvature similarly to a perfect cylinder shape. Accordingly, when the inner protection member is inserted into the coil, the inner protection member is closely attached to the inner circumference of the coil. Thus, it is possible to robustly protect the inside of the coil and remove a danger in a manual process and improve efficiency of a process and productivity of products.

Classes IPC  ?

• B21C 47/00 - Enroulement, bobinage ou dévidage des fils, bandes ou autres matériaux flexibles métalliques, caractérisés par le fait que ces opérations ne s'appliquent qu'au travail des métaux

Abrégé

An apparatus for manufacturing a side plate for packing a coil by forming inner and outer circumferences of the side plate in a workpiece plate through a single cutting process in a single production line is provided. Accordingly, the apparatus for manufacturing the side plate for packing a coil comprises: a loading plate on which a workpiece plate is loaded; an inner rotary cutter forming an inner circumference of the side plate by cutting the workpiece plate loaded on the loading plate while rotating the workpiece plate; and an outer rotary cutter forming an outer circumference of the side plate by cutting the workpiece plate loaded on the loading plate while rotating the workpiece plate, wherein the side plate for packing a coil is manufactured by forming the inner and outer circumferences of the side plate in the workpiece plate through a single cutting process in a single production line. It is possible to manufacture the side plate for packing a coil by forming the inner and outer circumferences of the side plate in the workpiece plate through a single cutting process in a single production line by comprising a loading plate on which a workpiece plate is loaded and inner and outer rotary cutters respectively forming the inner and outer circumferences of the side plate by cutting the workpiece plate loaded on the loading plate while rotating the workpiece plate.

Classes IPC  ?

• B26D 1/04 - Coupe d'une pièce caractérisée par la nature ou par le mouvement de l'élément coupantAppareils ou machines à cet effetÉléments coupants à cet effet comportant un élément qui ne suit pas le mouvement de la pièce ayant un élément coupant se déplaçant linéairement

Abrégé

In an apparatus for manufacturing an outer ring for coil protection, a supply supplies a sheet for the outer ring in a predetermined direction. A cutting part cuts the sheet transferred from the supply to a length to suit the outer circumference of the coil. A converting part converts a horizontal transfer direction of the cut sheet at 90 degree into a vertical direction. A machining part bends the transferred sheet into a right angle with respect to a width center thereof, pressurizes a horizontal surface of the bent sheet to bend into a circle and machines the circled sheet into the outer ring. Also, a controller controls operation of the supply, the cutting part, the converting part and the machining part. According to the invention, the outer ring is fitted into an outer circumference of the coil to safely protect the coil from external physical impact or contamination.

Classes IPC  ?

• B21D 5/08 - Cintrage des tôles le long de lignes droites, p. ex. pour former un pli simple par un procédé d'étirage dans lequel les pièces à travailler sont mises en forme par passage entre des matrices ou des rouleaux, p. ex. fabrication de profilés utilisant des rouleaux de formage

Abrégé

An apparatus for packaging a metal coil with a protective sheet includes a circular chute in which the protective sheet is inserted and rolled in a cylindrical shape. The apparatus also includes first and second link chutes for constricting a circumference of the protective sheet rolled in a cylindrical shape by the circular chute, and a chute-rotating motor for rotating the first and second link chutes and the circular chute so as to position the protective sheet corresponding to an inner circumferential part of the coil. The apparatus also includes a carrier moved along a first rail to horizontally transfer the circular chute and the first and second link chutes toward the coil. The apparatus further includes a coil hoist disposed on a second rail for elevating, lowering and horizontally moving the coil toward the circular chute to fit the protective sheet around the circumferential surface of the coil.

Classes IPC  ?

• B65B 11/56 - Emballage par enveloppement, p. ex. en enfermant partiellement ou complètement des objets ou des quantités de matériaux dans des bandelettes, feuilles ou enveloppes en matière flexible en roulant les objets avec les enveloppes sur une surface portante