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Motor stator punching sheet manufacturing process

A motor stator and manufacturing process technology, applied in the field of blanking processing, can solve the problems of stator surface welding scars, multi-piece stator patchwork is difficult to fit tightly, etc., to improve surface smoothness, improve action sensitivity, and improve action flexibility Effect

Active Publication Date: 2019-12-03
湘潭华通机电制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Aiming at the problems in the prior art, the purpose of the present invention is to provide a manufacturing process for the stamping of the motor stator, which solves the problem that the stator teeth are welded after splicing, and there are weld scars on the surface of the welded stator, which makes it difficult to assemble multiple stators together fit technical issues

Method used

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  • Motor stator punching sheet manufacturing process
  • Motor stator punching sheet manufacturing process
  • Motor stator punching sheet manufacturing process

Examples

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Effect test

Embodiment 1

[0047] see Figure 1-9 , is a schematic diagram of the overall structure of a motor stator punching manufacturing process, including the following steps:

[0048] S1, fix the punching sheet, fix the flaky silicon steel sheet in the clamping device of the punching machine, and wait for the punching die to punch the silicon steel sheet;

[0049] S2, blanking sheet production, the blanking machine punches the clamped and fixed silicon steel sheet in step S1, and after the silicon steel sheet is punched and formed, the motor stator punched sheet is obtained;

[0050] S3, burr removal, with the motor stator punching sheet obtained in step S2, carry out burr removal to the groove cavity and the end face of the motor stator punching sheet, the removal method can adopt any method such as manual or mechanical;

[0051] S4, detritus cleaning, for the motor stator punching sheet after deburring in step S3, use air gun to carry out debris removal to the cavity and the end face of the mot...

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Abstract

The invention discloses a motor stator punching sheet manufacturing process, and relates to the technical field of punching processing. The process comprises the steps that S1 punching sheet fixing: asheet-shaped silicon steel sheet is fixed in the clamping device of a punching machine to wait for silicon steel sheet punching by a punching die; S2 punching and filmmaking: the silicon steel sheetfixedly clamped in step S1 is punched by the punching machine, and after the silicon steel sheet is punched and formed, a motor stator punching sheet is acquired; S3 burr removing: burrs on the slot cavity and the end surface of the motor stator punching sheet acquired in step S2 are removed; and S4 debris cleaning is carried out on the deburred motor stator punching sheet in step S3. According tothe invention, rollers are hinged on both sides of a push plate and the tail end of a bottom support rod; the rollers are arranged to push the push plate to move, so that the movement of the bottom support rod and the push plate is flexible; the return speed of the push plate is improved; and the movement flexibility of the bottom support rod is improved.

Description

technical field [0001] The invention relates to the technical field of blanking processing, in particular to a manufacturing process for stamping a motor stator. Background technique [0002] Motor stator punching and rotor punching are important parts in the motor. They are used to cooperate with copper core coils to convert electrical energy into mechanical energy, thereby achieving the effect of output torque. Therefore, the precision of stator punching and rotor punching in manufacturing And the quality will directly affect the performance of the motor after assembly. [0003] The existing manufacturing process of a motor stator disclosed in Patent No. CN201711334457.6 integrates the manufacturing process and winding process, and no longer needs to rely on the motor stator manufacturing process of a high-precision automatic winding machine. It includes the following steps: step 1: obtain several unit tooth pieces through lamination processing, and each unit tooth piece ...

Claims

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Application Information

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IPC IPC(8): H02K15/02
CPCH02K15/02
Inventor 高峰王彦洲
Owner 湘潭华通机电制造有限公司
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