Title:
PRESS MACHINE
Document Type and Number:
WIPO Patent Application WO/2015/141502
Kind Code:
A1
Abstract:
A lower mold (2A) is disposed on the upper surface of a bolster (2) and an upper mold (5A) disposed on the lower surface of a slide (5). The left and right of the slide (5) are moved vertically by connecting members (71) through a plurality of pull rods (6) on each of the left and right of the slide (5). The connecting members (71), inconstant speed reduction devices (72A), constant speed reduction devices (72B), decentering mechanisms (73), and servomotors (70) are provided in each of the left and right bed legs (1L, 1R).
Inventors:
NISHIDA KENJI (JP)
Application Number:
PCT/JP2015/056751
Publication Date:
September 24, 2015
Filing Date:
March 06, 2015
Export Citation:
Assignee:
KOMATSU IND CORP (JP)
International Classes:
B30B1/28; B30B1/26; B30B15/00
Foreign References:
| JP2001509436A | 2001-07-24 | |||
| JPH03216297A | 1991-09-24 | |||
| JP2002137098A | 2002-05-14 | |||
| JPS5195080U | 1976-07-30 | |||
| JP2002192396A | 2002-07-10 | |||
| JPH09239471A | 1997-09-16 |
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
Bottom intellectual property office of patent business corporation Tatsuyuki (JP)
Bottom intellectual property office of patent business corporation Tatsuyuki (JP)
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