Title:
スライディングブロックを有する機械式プレス機械
Document Type and Number:
Japanese Patent JP6656374
Kind Code:
B2
Abstract:
A mechanical press, with at least one drive shaft having a driver that is eccentric with respect to a shaft axis, and a sliding block. The sliding block is driven by the driver to perform a forcibly guided movement. During an execution of a pressure stroke, the sliding block is guided on at least one sliding surface on the pressure-input side opposite to a pressure-input-side surface of a slide guide. The sliding block has a sliding surface on the pressure-output side lying opposite to the pressure-input side surface, this surface being guided on a pressure-output-side surface of the slide guide, wherein the sliding surface on the pressure-input side of the sliding block has a concave or convex curvature. The sliding surface on the pressure-output side of the sliding block has the opposite concave or convex curvature, respectively.
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Inventors:
Krieger Wilhelm
Application Number:
JP2018526159A
Publication Date:
March 04, 2020
Filing Date:
November 10, 2016
Export Citation:
Assignee:
SMS Group Gezelshaft Mito Beschlenktel Haftung
International Classes:
B30B1/26; B21J9/18; B21J13/14; B30B1/40; B30B15/10; B30B15/12
Domestic Patent References:
| JP49109249A | ||||
| JP2008100278A | ||||
| JP2011031299A | ||||
| JP2001286950A | ||||
| JP5309493A | ||||
| JP2004114119A | ||||
| JP2013071123A | ||||
| JP2013027910A | ||||
| JP2015030037A | ||||
| JP2009525879A | ||||
| JP7039980A |
Attorney, Agent or Firm:
Mitsufumi Esaki
Blacksmith
Atsushi Shinohara
Shinsuke Nakamura
Blacksmith
Atsushi Shinohara
Shinsuke Nakamura