Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
プレス内で板金加工品をカットフリー成形するための互いに調整可能な要素を備えたくさび形伝動工具
Document Type and Number:
Japanese Patent JP4621672
Kind Code:
B2
Abstract:
A wedge driving tool for cutting and/or non-cutting shaping of a sheet metal workpiece in a press includes a mould- and/or tool-bearing working slider, which may be displaced between a slider bed and a driver at a predetermined angle. For obtaining a working slider which may be continuously angularly adjusted, segmental disks are in each case arranged on both sides of the working slider in a continuously movable manner with respect to an angle of rotation, in each case, on the slider bed and the driver or on the working slider and the driver. The segmental disks, in each case, being arranged in pairs on an axis of rotation, are non-rotatably mutually connected along their chord-type boundaries such that corresponding straight-line guides, particularly for the working slider, are arranged in these connections.

Inventors:
Heinle Ernst
Application Number:
JP2006525648A
Publication Date:
January 26, 2011
Filing Date:
August 04, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT
International Classes:
B21D28/34; B21D28/20; B21D28/32; B30B1/40
Domestic Patent References:
JP8164433A
JP4039526U
Foreign References:
WO2003024641A1
US1812046
US2421864
Attorney, Agent or Firm:
Fujita Akira