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Winding machine having freely positionable nozzle and method therefor

A technology of a winding machine and a wire feeding nozzle, which is applied in the manufacture of coils, electromechanical devices, and the manufacture of motor generators, etc., can solve problems such as wire breakage, and achieve the effect of preventing breakage and improving accuracy.

Inactive Publication Date: 2008-06-04
NITTOKU ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, if a wire with a small diameter (such as a thin wire: about φ0.02mm) is used, the wire will break due to the above tension during the tying operation

Method used

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  • Winding machine having freely positionable nozzle and method therefor
  • Winding machine having freely positionable nozzle and method therefor
  • Winding machine having freely positionable nozzle and method therefor

Examples

Experimental program
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Embodiment Construction

[0060] Hereinafter, embodiments of the winding machine and method according to the present invention will be described with reference to the accompanying drawings.

[0061] figure 1 In and 2, the reference symbol M represents the workpiece (such as a coil frame), the reference symbol P represents the winding part, the reference symbol T represents the wire fixing part (such as the lead end), the reference symbol L represents the wire, and the reference symbol K represents the frame. Reference numeral 10 represents a winding machine, reference numeral 20 represents a wire supply nozzle, reference numeral 30 represents a driving device, reference numeral 40 represents a direction setting device, reference numeral 50 represents a winding position rotating device, and reference numeral 60 represents a wire cutting device (such as thread cutter), reference numeral 70 represents a temporary tie pin, and reference numeral 80 represents a thread supply member.

[0062] The former M ...

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PUM

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Abstract

A winding machine and method, by which it is possible to perform winding and tying operations suitable for each shape of various kinds of work pieces, to fix wire tension, and to prevent breaking of wire and deformation of the wire fixing section. The winding method is performed by a winding machine comprising a nozzle which is movable while letting out a wire; driving device for driving the nozzle; direction setting device for setting the direction of the nozzle; and winding section rotating device having a winding section rotating shaft for rotating a winding section so as to wind the wire, and wherein the wire is wound around a winding section via rotation of the winding section by the winding section rotating device under a condition in which the direction of the nozzle is set such that the angle between the wire and the nozzle is set to be 10 degrees or less; and the nozzle is moved by the driving device at the time of starting and ending the winding so that the wire is extended to a wire fixing section, positioned near the winding section, to which the wire is tied and fixed.

Description

technical field [0001] The present invention relates to a winding machine and a winding method particularly suitable for winding thin wires. This application is based on Japanese Patent Application Hei 9-177427, the contents of which are incorporated herein by reference. Background technique [0002] Image 6 and 7 An example of a conventional winding machine is shown. In this winding machine, the reference mark W represents the workpiece (such as the stator), the reference mark P' represents the winding position (such as the magnetic pole), the reference mark T' represents the wire fixing part (such as the lead end), and the reference mark L represents the wire (such as lead wire), reference mark K' represents the machine base, reference mark 1 represents the winding machine, reference mark 2 represents the wire supply nozzle, reference mark 3 represents the driving device, reference mark 4 represents the direction changing device, and reference mark 5 represents the wind...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K15/04H01F41/06H02K15/08
CPCH01F41/0666H02K15/08H01F41/0633H01F41/082H01F41/076
Inventor 矢野文春
Owner NITTOKU ENG CO LTD