Title:
静的な薄板保持部を備える絞りプレス
Document Type and Number:
Japanese Patent JP2014501617
Kind Code:
A
Abstract:
The drawing press according to the invention includes a support structure for supporting a metal sheet holder which is part of a tool and supported on the press frame via the support structure. The metal sheet holder is assigned a plunger with a die tool, whereas the plunger is moved by means of a plunger drive which includes a blocking position. The blocking position is obtained, for example, by a drive which, in the blocking position does not transmit any movement of the drive output to the driving servomotor. This can be achieved, for example, by an eccentric drive in the stretched position thereof. For performing the actual drawing stroke, the stamping tool is vertically movably supported. A carriage is raised or lowered by the press table by means of a table drive. As table drive, preferably a servomotor with a non-linear drive, such as an eccentric drive is used.
Inventors:
Shell Hammer Dietmar
Shuma Ink Martin
Danger meyer andreas
Vahrenbach Jurgen
Hofele Hans
Shuma Ink Martin
Danger meyer andreas
Vahrenbach Jurgen
Hofele Hans
Application Number:
JP2013525245A
Publication Date:
January 23, 2014
Filing Date:
August 15, 2011
Export Citation:
Assignee:
Schuler Pressen GmbH
International Classes:
B21D24/00; B30B1/10; B30B1/18; B30B1/26
Domestic Patent References:
| JPH0437498A | 1992-02-07 | |||
| JPH04178225A | 1992-06-25 | |||
| JPH05185149A | 1993-07-27 | |||
| JPS60159000A | 1985-08-20 | |||
| JP2010089148A | 2010-04-22 | |||
| JP2007319917A | 2007-12-13 |
Foreign References:
| GB512631A | 1939-09-21 | |||
| GB388566A | 1933-03-02 | |||
| DE19511379A1 | 1996-10-02 |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Katsuichi Nishimoto
Kato Kazunori
Katsuichi Nishimoto