Title:
プレス機
Document Type and Number:
Japanese Patent JP6474164
Kind Code:
B2
Abstract:
A press machine includes a press frame, a crankshaft having a first eccentric portion, at least one crankshaft motor connected to the crankshaft, a ram, an upper tool section supported by the ram and a lower tool section fixedly attached to the press frame, a linkage type ram drive mechanism connected to the crankshaft and including at least one pivot support pin, and a ram adjustment mechanism including a pivot support member supporting the at least one pivot support pin. Wherein the at least one secondary ram drive link is pivotally connected at a first end to the at least one pivot support pin and at a second end to a first end of the at least one main ram drive link. The at least one main ram drive link is pivotally connected at a second end to the ram. The at least one ram drive connecting link is rotatably supported by the at least one first eccentric portion of the crankshaft at a first end and pivotally connected at a second end to the at least one main ram drive link at a point between the first and second ends of the at least one main ram drive link.
More Like This:
| WO/2010/094383 | DEVICE FOR THE PRODUCTION OF MOLDED ARTICLES |
| WO/2012/168193 | BLOCK MOLDING MACHINE HAVING A LINEARLY GUIDED SUPPORT ELEMENT |
Inventors:
Martin Vaughan H
Gentile Joseph P
Gentile Brian Pee
Gentile Joseph P
Gentile Brian Pee
Application Number:
JP2016501426A
Publication Date:
February 27, 2019
Filing Date:
March 12, 2014
Export Citation:
Assignee:
Vamco International, Inc.
International Classes:
B30B15/04; B30B1/26; B30B15/06
Domestic Patent References:
| JP50091877A | ||||
| JP2000288792A | ||||
| JP59016795U |
Foreign References:
| GB387312A |
Attorney, Agent or Firm:
Takaki Nishijima
Disciple Maru Ken
Shinichiro Tanaka
Mitsuru Matsushita
Ichiro Kurasawa
Disciple Maru Ken
Shinichiro Tanaka
Mitsuru Matsushita
Ichiro Kurasawa