发明名称 |
PROCESS FOR DEFORMING A HOLLOW PART |
摘要 |
<p>The tool has dies (2a, 2b) assigned to an adjustable die (3). The adjustable die is subdivided into a set of movable segments, which are displaceably mounted in different directions. The segments support a metallic hollow part (1) e.g. transmission shaft, to be formed, in a radial direction during plastic shaping of the hollow part on multiple sides. The segments are adjusted in the radial direction, during plastic shaping of the hollow part. A common transmission element is assigned to the segments. An independent claim is also included for a method for forming a hollow part.</p> |
申请公布号 |
EP2180964(B1) |
申请公布日期 |
2014.07.30 |
申请号 |
EP20080806905 |
申请日期 |
2008.08.24 |
申请人 |
IFUTEC INGENIEURBÜRO FÜR UMFORMTECHNIK GMBH;STIFTUNG FACHHOCHSCHULE OSNABRÜCK |
发明人 |
RAUSCHNABEL, EBERHARD;ADAMS, BERNHARD;JUHR, KARSTEN |
分类号 |
B21C37/20;B21D17/02;B21J5/08;B21K23/04 |
主分类号 |
B21C37/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|