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Multi-headed wiredrawing method

A multi-head wire drawing and multi-head wire drawing machine technology, applied in the field of wire and cable manufacturing, can solve problems such as job interruption and crimping

Inactive Publication Date: 2007-03-14
DONGGUAN QI JIAN IND CERAMICS TECHN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such as the wire drawing process disclosed in Chinese patent CN03217058.0 wire drawing wheel and Chinese patent CN01245569.5 wire drawing machine, because the processed wire is wound on a group of flat-bottomed wire drawing wheels, during wire drawing operations, pressure lines often occur, resulting in job interruption

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] first embodiment.

[0014] In this embodiment, there is a multi-head pay-off rack, which can put eight wires at the same time.

[0015] In this embodiment, there is a multi-axis wire drawing machine, including 50 independently driven shafts, and the speed of each shaft can be independently controlled.

[0016] In this embodiment, there are 50 identical multi-head wire drawing wheels. The wire drawing wheels match the shafts of the aforementioned wire drawing machines. Each wire drawing wheel is provided with eight grooves with tapers at the bottom of the grooves, and the tapers at the bottom of all grooves face one direction. , the size of the taper is provided with an inclination angle of 1° on one side.

[0017] In this embodiment, there is an eight-head wire take-up machine, which can receive eight wires at the same time.

[0018] Follow the steps below to implement the drawing operation:

[0019] (1) Install 50 multi-head wire drawing wheels on the corresponding ...

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PUM

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Abstract

The invention relates to the production field of wire and cable, especially the method of multi-head wire-drawing in wire stock production. The method of multi-head wire-drawing included several steps below: (1)the wire is enwind at least one loop in the corresponding trough of multi-head wire-drawing machine, and then lead out, the bottom of the trough is conic, the wire is inserted from the end of bigger radius and out from the smaller end; (2) the wire stock comes from step (1)is enwind at least one loop in the next working trough just as the step (1); (3) repeat the step (2)0 to 50 times. The invention overcomes all the disadvantages and provides a multi-head wire-drawing means without pressing and breaking wire.

Description

technical field [0001] The invention relates to the field of wire and cable manufacturing, in particular to a multi-head wire drawing method for manufacturing wire. Background technique [0002] At present, wire drawing manufacturing methods are mostly to wind the wire on a group of flat-bottomed wire drawing wheels, and use the difference in the linear speed of the wire drawn in different grooves to achieve wire drawing. Such as the wire drawing process disclosed in Chinese patent CN03217058.0 wire drawing wheel and Chinese patent CN01245569.5 wire drawing machine, because the processed wire is wound on a group of flat-bottomed wire drawing wheels, during wire drawing operations, pressure lines often occur, resulting in Job interrupted. The so-called thread pressing means that during operation, the newly introduced wire into the wire drawing wheel groove is pressed against the wire originally wound in the wire drawing wheel groove, so that the wire originally wound in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21C1/02B21C1/14
Inventor 吴子谦魏剑俞秀兰王巍
Owner DONGGUAN QI JIAN IND CERAMICS TECHN