Title:
自動車用ホイールリムの製造装置
Document Type and Number:
Japanese Patent JP6687443
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a manufacturing device for a wheel rim for an automobile in which a placement portion of a work supply mechanism needs not to be replaced even if a shape (a shape of an outer diameter in particular) of a rim work to be subjected to roll molding varies.SOLUTION: The manufacturing device comprises: a motor shaft 22 on which is mounted a bottom roll B; a motor that rotationally drives the motor shaft 22; a motor shaft 42 on which is mounted a top roll T; a motor that rotationally drives the motor shaft 42; a motor 31 which adjusts an interval between the motor shaft 22 and the motor shaft 42; and a work supply mechanism. The work supply mechanism comprises: a base body 62; a moving body 64 comprising a placement portion 65 that is supported to be movable relative to the base body 62 and places a rim work W thereon; and cylinder mechanisms 63 and 64 that adjust a position of the moving body 64 relative to the base body 62 and can move the placement portion 65 between a retreating position and a setting position; a servo mechanism-type motor 66 that adjusts a position in a vertical direction of the base body 62; and a servo mechanism-type motor 68 that adjusts a position in a shaft line direction of the base body 62.SELECTED DRAWING: Figure 2
Inventors:
Masato Katabuchi
Application Number:
JP2016064805A
Publication Date:
April 22, 2020
Filing Date:
March 29, 2016
Export Citation:
Assignee:
Chuo Seiki Co., Ltd.
International Classes:
B21D53/30; B21D43/00; B21H1/10; B21H9/00
Domestic Patent References:
| JP62169733U | ||||
| JP2008279468A | ||||
| JP11285762A | ||||
| JP62179136U | ||||
| JP2005014007A |
Foreign References:
| US2675848 | ||||
| GB472511A |
Attorney, Agent or Firm:
Toshikazu Higuchi