发明名称 |
METHOD AND DEVICE FOR PRODUCING STRANDED WIRES |
摘要 |
The invention relates to a method for producing stranded wires (3) having at least two strands (2) made from a metal material, particularly a copper alloy, wherein the method comprises the following steps, which can also be performed multiple times and/or in a different order than that indicated: - heating the strands (2) by means of a heat treatment apparatus (30) in order to increase the possible material extension or deformability; - stranding the strands (2) by means of a stranding apparatus (40) at one or more stranding points (45.1, 45.2); and - influencing or reducing the cross-section (16) of the stranded wire (3) by means of at least one cross-section influencing apparatus (10), which is designed in particular as a drawing die. A corresponding device for carrying out the method is also disclosed. |
申请公布号 |
WO2014139670(A3) |
申请公布日期 |
2014.10.30 |
申请号 |
WO2014EP00647 |
申请日期 |
2014.03.11 |
申请人 |
MASCHINENFABRIK NIEHOFF GMBH & CO. KG |
发明人 |
LÄMMERMANN, HELMUT;LOHMÜLLER, BERND |
分类号 |
H01B13/00;D07B7/02;H01B7/00;H01B13/02 |
主分类号 |
H01B13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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