Title:
WORKING DEVICE
Document Type and Number:
Japanese Patent JP3394117
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent generation of deviation in the pressing position relative to a hoop by achieving the pressing in high-speed cycle by a working device to achieve the continuous pressing through the intermittent feed of the hoop to generate corrugation in the hoop.
SOLUTION: A table 5 is provided on a feed part of a hoop to a pressing part. A plurality of projected rails 5a are formed on the table 5, and a plurality of suction holes 5b by the negative suction are cut in the upper surface of the rails 5a. The hoop slides on the projected rails 5a with low friction, and sucked by the suction holes 5b to be fed to the pressing part. Thus, the hoop is stably and intermittently fed to the pressing part, and deviation of the pressing position relative to the hoop is not generated even when the working is achieved in high-speed cycle.
Inventors:
Jiro Nakajima
Application Number:
JP25790695A
Publication Date:
April 07, 2003
Filing Date:
October 04, 1995
Export Citation:
Assignee:
Alps Electric Co., Ltd.
International Classes:
B65H20/04; B21D28/04; B21D43/00; B21D43/02; B21D43/09; B21D43/18; B65H23/188; (IPC1-7): B21D43/09; B21D28/04; B21D43/00; B21D43/02; B21D43/18; B65H20/04; B65H23/188
Domestic Patent References:
| JP7309489A |
Attorney, Agent or Firm:
Nozaki Teruo