Title:
PLATE STOCK POSITIONING DEVICE FOR PLATE STOCK WORKING MACHINE
Document Type and Number:
Japanese Patent JP3936066
Kind Code:
B
Abstract:
PROBLEM TO BE SOLVED: To obtain a plate stock positioning device for a plate stock working machine having a small time constant of a control system at the time of transfer control of a work clamp.
SOLUTION: In a plate stock positioning device 17 for a plate stock working machine, an X axial carriage 23 which freely moves in the X axial direction is provided on a Y axial carriage 19 which freely moves in the Y axial direction, a guide rail 27 and a feed screw 31 which extend in the X axial direction are provided in parallel in the X axial carriage, plural hollow motors 33 having a rotor 35 screwed to the feed screw are screwed to the feed screw and simultaneously provided in the guide rail so as to freely move, a work clamp 43 which freely clamps or releases a plate stock W is provided in each of the plural hollow motors, and the plural hollow motors are independently or synchronously driven. Whereby, the work clamp is independently or synchronously provided so as to be transferred and positioned.
Inventors:
Koyama, Katsumi
Naito, Kinshiro
Naito, Kinshiro
Application Number:
JP1998000111025
Publication Date:
March 30, 2007
Filing Date:
April 21, 1998
Export Citation:
Assignee:
AMADA ENG CENTER CO LTD
AMADA CO LTD
NS ENGINEERING:KK
AMADA CO LTD
NS ENGINEERING:KK
International Classes:
B21D43/00; B21D43/10; H02K7/06; B21D43/00; B21D43/04; H02K7/06; (IPC1-7): B21D43/00; B21D43/10; H02K7/06