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A cutting device for enameled wire

A technology of cutting device and enameled wire, applied in the field of enameled wire production equipment, can solve the problems of difficult insertion of enameled wire, burr, no cutting device without enameled wire, etc., to achieve the effect of improving cutting accuracy and improving work efficiency

Active Publication Date: 2016-03-02
湖州凯合电机有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing enameled wires on the market still use manual cutting, and there is no special cutting device for enameled wires. Many of them use cutting devices of other materials to cut enameled wires, such as a steel bar cutting device in patent No. CN201310221636.4. The blade cooperates with the fixed blade fixed on the jig to cut steel bars. The center line of the fixed blade is formed with a semi-circular arc groove inwardly from the edge, and two screws are respectively formed on the center line of the upper and lower sides of the fixed blade. hole
However, the coordinated cutting of the upper and lower blades will cause the cutting part of the enameled wire to be squeezed in the upper and lower directions and extend on both sides, resulting in burrs. This will not only easily scratch the fingers of the subsequent operators, but also cause enameled wires in the post-production rotor. Difficult to insert

Method used

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  • A cutting device for enameled wire
  • A cutting device for enameled wire
  • A cutting device for enameled wire

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Example 1, such as figure 1 and Figure 5 As shown, a cutting device for enameled wire includes a mounting plate 1 with an opening on one side, a wheel disc 3 arranged in the mounting plate 1, and a cover plate 5 for closing the opening on one side of the mounting plate 1; the cover plate 5 and the mounting plate 1 On the same central axis, the central shaft 2 passing through a central through hole in the mounting plate 1 is rotatably connected to the wheel disc 3, and the central through hole in the central shaft 2 is used to pass through the enameled wire. The drive mechanism 4 for driving the wheel 3 to rotate is also arranged outside the mounting plate 1; At the center of the circle, the cover plate 5 is provided with four guide grooves 51 distributed in a circular array with the axis of the cover plate 5 as the center line, and each guide groove 51 is respectively provided with a cutting block 6, and the driving block 31 is positioned on the wheel. Driven by the ...

Embodiment 2

[0035] Embodiment 2, in embodiment 1, the movement of the cutting block is realized by direct interlacing extrusion between the driving block and the cutting block, but after long-term extrusion and wear, the mutual friction force will inevitably be reduced, so that the stroke of the cutting block Shortened, reducing the cutting force on the enameled wire. Such as Figure 6-8 Therefore, it is preferable that the driving block 31 drives the cutting block 6 to move toward the center of the wheel disc 3 through the connecting part 9; , the lower end of the screw 92 is connected to a quincunx-shaped rotating member 93, and the other side of the rotating member 93 is connected to a fixed rod 95, and the fixed rod 95 and the screw rod 92 are kept on the same central axis, and the fixed rod 95 passes through The ball bearing 94 is connected to the cutting block 6 ; the driving block 31 is provided with an arc protrusion 33 corresponding to the rotating member 93 for turning the rota...

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PUM

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Abstract

An enameled wire cutting device comprises a mounting disc, a wheel disc and a cover plate, wherein the wheel disc is arranged in the mounting disc with one face open, and the cover plate is used for closing the open face of the mounting disc. The cover plate and the mounting disc are positioned on the same central axis, the wheel disc is rotatably connected into the mounting disc through a center shaft of a center through hole, and a driving mechanism used for driving the wheel disc to rotate is arranged outside the mounting disc. Two driving blocks are arranged on the wheel disc, the cover plate is provided with four guide grooves in circumferential array distribution by taking the axis of the cover plate as a center line, a cutting block is arranged on each guide groove, and the driving blocks driven by rotation of the wheel disc drive the cutting blocks to move towards the circle center of the wheel disc and drive the horizontal or vertical cutting blocks in pairs to move simultaneously. By the enameled wire cutting device, the problem of burrs of cut surfaces of enameled wires is solved, cutting precision is improved, operators are free from using files for trimming in a late stage, and accordingly work efficiency is greatly improved.

Description

technical field [0001] The invention relates to the production equipment of the rotor, especially the production equipment of the enameled wire on the rotor. Background technique [0002] Most of the existing enameled wires on the market still use manual cutting, and there is no special cutting device for enameled wires. Many of them use cutting devices of other materials to cut enameled wires, such as a steel bar cutting device in patent No. CN201310221636.4. The blade cooperates with the fixed blade fixed on the jig to cut steel bars. The center line of the fixed blade is formed with a semi-circular arc groove inwardly from the edge, and two screws are respectively formed on the center line of the upper and lower sides of the fixed blade. hole. However, the coordinated cutting of the upper and lower blades will cause the cutting part of the enameled wire to be squeezed in the upper and lower directions and extend on both sides, resulting in burrs. This will not only easil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21F11/00
CPCB21F11/00
Inventor 袁力施国荣沈钟铭谢杨
Owner 湖州凯合电机有限公司