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Patent Searching and Data


Title:
SLIDE DRIVE DEVICE FOR PRESS
Document Type and Number:
Japanese Patent JP2002321093
Kind Code:
A
Abstract:

To provide a slide drive device for a press in which a slide motion capable of ensuring a time for work transportation is realized even productivity of the press is improved.

In a three-shaft link 16 of a slide drive device 10, an angle θformed by straight lines A and B linking a fixing shaft 23 and two connection shafts 24 and 25 is set an acute angle. In the whole slide motion, thereby a slide position with respect to an arbitrarily crank angle can be higher than that of a conventional type, and a time for a slide to position more than a required height for the work transportation becomes longer compared with the same SPM. As a result, a trans-feeder can be driven with a sufficient allowance in time, and the work transportation can be surely conducted without largely causing acceleration and deceleration on a transfer bar or the like or without applying a strict restriction to designing mold even the productivity of the press is enhanced.


Inventors:
KAWAHITO AKIO
NAKAYAMA SHIGERU
Application Number:
JP2001127488A
Publication Date:
November 05, 2002
Filing Date:
April 25, 2001
Export Citation:
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Assignee:
KOMATSU MFG CO LTD
International Classes:
B30B1/26; (IPC1-7): B30B1/26
Domestic Patent References:
JPS5180A1976-01-05
JPS4854773A1973-08-01
JPS58212900A1983-12-10
JPS6427194A1989-01-30
Attorney, Agent or Firm:
Minoru Kinoshita (2 outside)