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Apparatus and method for manufacturing wire harness

A wire harness, single wire technology, applied in the field of semi-permeable hollow wire, can solve the problem of inability to package hollow wire-strand wire, etc., and achieve the effect of small mechanical cost and control technology

Active Publication Date: 2020-08-11
FILATECH FILAMENT TECH U SPINNANLAGEN GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore it should not be possible to pack hollow wire-strand

Method used

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  • Apparatus and method for manufacturing wire harness
  • Apparatus and method for manufacturing wire harness
  • Apparatus and method for manufacturing wire harness

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Experimental program
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Embodiment Construction

[0028] Figure 1a with Figure 1b The principle of operation of the device is shown in a simplified manner, in that a plurality of individual forming segments 1 to 4 are moved such that they together form a closed, approximately cylindrical shape.

[0029] In this embodiment, four or more forming sections 1-4 whose cross-sections are formed by two curved wires are installed at the machine base 14 in a manner capable of rotating independently of each other through extension arms 6-9, respectively. The pivot points 10 to 13 are selected in such a way that when the profiled segments undergo a rotational movement towards the central axis 19 (for example of the bundle), when the profiled segments approximate the circumference 20, the cross-sections of the profiled segments together form a closed line.

[0030] Advantageously, in addition to the displaceable forming sections 1 to 4 there is also provided a further forming section 5 which is fixedly connected to the machine frame 14...

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PUM

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Abstract

Apparatus and method for manufacturing a wire harness to wind a strand (41) consisting of a plurality of individual wires with an irregular cross-section with a foil (40) and form a circular bundle, in particular for dialysis filters manufacturing.

Description

technical field [0001] The invention relates to a device and a method in which, in particular in the case of semi-permeable hollow threads such as used in filtration devices for dialysis and other substance exchange methods, a strand consisting of a large number of individual threads is wound with a foil and forms approximately Circular cross section. Background technique [0002] This thread is produced in a textile plant and then collected on a rotating frame until a strand consisting of the desired number of individual threads is produced. In conventional manufacturing installations the bobbins have a plurality of holders (also called "tines" or "winding mandrels") distributed around the circumference in order to accommodate the wire thus forming a polygon. The sides of the polygon are then hand-wrapped with foil and here a strand with a circular cross-section is formed. After the strands have been fixed by means of the foil, strands of the desired length for further pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D63/02B65H54/62
CPCB65H54/62B01D2323/42B01D63/0233B29C63/14
Inventor H·雷乌斯赫巴赫
Owner FILATECH FILAMENT TECH U SPINNANLAGEN GMBH