发明名称 |
Tool e.g. shaping and cutting tool, for cutting fiber material i.e. fiber multi-ply fabric, has cutting knife moved relative to die, and back pressure element arranged cooperatively with cutting knife in groove-like recess |
摘要 |
<p>The tool has a die (1) comprising a surface to cut a fiber multi-ply fabric. A cutting knife is moved relative to the die, and cuts a fiber fabric along a cutting line i.e. closed three-dimensional running cutting line, where the die is made of steel. The die comprises a groove-like recess (2) running along the cutting line, where a wire-like back pressure element (3) is arranged cooperatively with the knife in the recess. The back pressure element is made of metal. The knife occupies a cutting position in which a cutting edge of the knife penetrates into the back pressure element.</p> |
申请公布号 |
DE102010031408(A1) |
申请公布日期 |
2012.01.19 |
申请号 |
DE20101031408 |
申请日期 |
2010.07.15 |
申请人 |
BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT |
发明人 |
EBERT, FRANK, DR.;THEINERT, JOERG |
分类号 |
D06H7/00;B26D7/20 |
主分类号 |
D06H7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|