Rotor three-in-one combined pressing die

A three-in-one, rotor technology, applied in the manufacture of stator/rotor body, metal processing, metal processing equipment, etc., can solve the problem that the insulating end plates on the lower insulating end plate are separated from each other, reduce the forming effect of the motor rotor, and reduce the machining accuracy of the motor rotor and other problems, to achieve the effect of reducing the number of pressing, optimizing the overall structure and pressing method, and reducing the number of driving parts

Pending Publication Date: 2021-12-24
浙江伟康电机有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this assembly method needs to be pressed three times, and the molds used in each pressing are different, resulting in the problems of long assembly time and high assembly cost of the motor rotor.
[0003] On the other hand, since the rotor core and commutator need to be pressed into the motor shaft twice, the rotor core and commutator will cause positioning errors due to different positioning surfaces during installation, thereby reducing the ma

Method used

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Examples

Experimental program
Comparison scheme
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Example Embodiment

[0029] The present invention will be made in conjunction with the accompanying drawings and examples, but is not discussed as limiting the invention.

[0030] Embodiment. Triangular combined stamper in the rotor, constitute figure 1 As shown, the mounting seat 1 is slidably connected to the fixing seat 1, and the upper surface of the pallet 2 is slidably connected to the pallet 2, and the pallet 2 and the upper press plate 3 are slid so late along the vertical direction. The outer side of the upper platen 3 is connected to the drive rod, and the middle portion of the upper pressure plate 3 is provided with a block 4, and a placement table 6 connecting the fixing seat 1 is provided below.

[0031] The placing table 6 is provided with a first step 601 having a connecting commutator, and a plug-in block 60 having a fastening connection switching device is provided on the placing table 6 on the top of the first step 601. The commutator is built. The upper surface of the first step 601 is

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PUM

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Abstract

The invention discloses a rotor three-in-one combined pressing die which comprises a fixing base (1), a supporting plate (2) is connected to the fixing base (1) in a sliding mode, an upper pressing plate (3) connected with the fixing base (1) in a sliding mode is arranged above the supporting plate (2), a pressing block (4) is arranged in the middle of the upper pressing plate (3), and a containing table (6) connected with the fixing base (1) is arranged below the supporting plate (2). The motor rotor can be integrally assembled through one-time press fit, and each rotor part is located at a fixed height position during press fit, so that the rotor three-in-one combined pressing die has the advantages of being short in assembly time, low in assembly cost and good in forming effect.

Description

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Claims

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Application Information

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Owner 浙江伟康电机有限公司
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