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Title:
LINK TYPE SERVO PRESS
Document Type and Number:
Japanese Patent JP2001300778
Kind Code:
A
Abstract:

To provide a high output press whose pressing speed and stroke number are high, energy consumption is low, pressing capability is high with a small driving source, speed for driving slides is high, and pressing speed, stroke, and output can be arbitrarily set.

The press is provided with a numerically controlled motor 2, a multi-start square screw 4 reversibly driven by the numerically controlled motor 2, a elevation body 5 having a nut 5a which is engaged with the multi- start square screw 4 and freely movable along the multi-start square screw 4, and a multilink mechanism 3 connecting the elevation body 5 and a slide 1e. Alternatively, the press is provided with a numerically controlled motor 2, a rotation body 5' having the nut 5a reversibly driven by the numerically controlled motor 2, the multi-start square screw 4 engaged through the nut 5a and freely ascendable and descendable, and the multilink mechanism 3 connecting the end part of the multi-start square screw 4 and the slide.


Inventors:
AMINO HIROYUKI
RO GEN
ASANUMA KATSURO
Application Number:
JP2000114149A
Publication Date:
October 30, 2001
Filing Date:
April 14, 2000
Export Citation:
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Assignee:
AMINO KK
International Classes:
B30B15/06; B30B1/10; (IPC1-7): B30B1/10; B30B15/06
Domestic Patent References:
JPH10128588A1998-05-19
JPH1085998A1998-04-07
JPH074492A1995-01-10
JPH05116195A1993-05-14
JPH06110112A1994-04-22
JPH0357592A1991-03-12
JPH10249901A1998-09-22
JPH07108400A1995-04-25
JPS6244418A1987-02-26
JPH05116038A1993-05-14
JPH0654484U1994-07-26
JPH05186822A1993-07-27
JPH08290300A1996-11-05
Attorney, Agent or Firm:
Yasuhiro Kuroda



 
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