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Punching device for intelligently manufacturing motor rotor iron core

A technology of rotor core and punching device, which is applied in the manufacture of stator/rotor body, feeding device, positioning device, etc., which can solve the problems of increasing the risk of operation, being unfavorable for transportation and post-processing, and occupying a large space

Pending Publication Date: 2021-08-20
刘展玲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing iron core stamping process, the main remaining material generally maintains the strip-shaped form of the sheet metal, but most of the other fragmentary remaining materials produced by stamping can only be collected by hand, which is labor-intensive and requires direct contact. Pressing machines add to the hazards of the operation
At the same time, the collected bits and pieces can only be piled up in a messy and fluffy way, which takes up a lot of space, which is not conducive to transportation and post-processing

Method used

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  • Punching device for intelligently manufacturing motor rotor iron core
  • Punching device for intelligently manufacturing motor rotor iron core
  • Punching device for intelligently manufacturing motor rotor iron core

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A punching device for motor rotor cores for intelligent manufacturing, such as Figure 1-4 As shown, it includes a support frame 1, a frame 2, a first connecting block 21, a cylinder 3, a stamping die 4, a support plate 5, a stamping pad 6, a pressing assembly 7 and a stamping assembly 8, and the bottom three of the frame 2 Both sides are equipped with a support frame 1, the top of the frame 2 is provided with a first connecting block 21, the upper part of the first connecting block 21 is provided with a cylinder 3, the bottom of the telescopic rod of the cylinder 3 is provided with a stamping die 4, and the upper part of the frame 2 is provided with a support The plate 5 and the support plate 5 are placed with a stamping block 6 , a primary pressing assembly 7 is connected between the stamping die 4 and the first connecting block 21 , and a stamping assembly 8 is arranged between the stamping die 4 and the first connecting block 21 .

[0028] The primary compression as...

Embodiment 2

[0032] On the basis of Example 1, such as Figure 5-9 As shown, a secondary pressing assembly 9 is also included, and the secondary pressing assembly 9 includes a guide sleeve 91, a T-shaped block 92, a third spring 93 and a second limit block 94, and the bottom of the L-shaped guide block 74 is provided with There is a third spring 93, the bottom of the third spring 93 is provided with a T-shaped block 92, the top of the T-shaped block 92 is provided with two guide sleeves 91, and the two guide sleeves 91 are slidably connected with the L-shaped guide block 74. Second limiting blocks 94 are provided on four sides of the collar 71 .

[0033] When the L-shaped guide block 74 and the second limit block 94 move downward, the third spring 93 is compressed, so that the guide sleeve 91 and the T-shaped block 92 move downward, and the T-shaped block 92 clamps and fixes the material. The L-shaped guide block 74 and the second limit block 94 move upwards and reset, and the third sprin...

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Abstract

The invention relates to a punching device, in particular to a punching device for intelligently manufacturing a motor rotor iron core. The technical problem is to provide the punching device for intelligently manufacturing the motor rotor iron core, which can realize automatic punching and is convenient for taking materials and collecting excess materials. According to the technical scheme, the punching device for intelligently manufacturing the motor rotor iron core comprises supporting frames, a rack, a first connecting block, an air cylinder, a stamping die and a supporting plate, the supporting frames are arranged on the three sides of the bottom of the rack, the first connecting block is arranged on the top of the rack, and the air cylinder is arranged on the upper portion of the first connecting block; and the stamping die is arranged at the bottom of a telescopic rod of the air cylinder. The supporting plate is arranged on the upper portion in the rack. Through cooperation of a secondary pressing assembly, a primary pressing assembly and a stamping assembly, the middle and the periphery of the motor rotor iron core can be stamped automatically, and time and labor are saved.

Description

technical field [0001] The invention relates to a punching device, in particular to a punching device for a motor rotor core used for intelligent manufacturing. Background technique [0002] In the process of making the motor rotor core, the motor rotor core needs to be punched, which can be applied in various places. [0003] In the existing iron core stamping process, the main remaining material generally maintains the strip-shaped form of the sheet metal, but most of the other fragmentary remaining materials produced by stamping can only be collected by hand, which is labor-intensive and requires direct contact. Pressing machines add to the hazards of the operation. At the same time, the collected bits and pieces can only be piled up in a messy and fluffy way, which takes up a lot of space, which is not conducive to transportation and post-processing. Therefore research and develop a kind of punching device of the electric motor rotor iron core that can realize automati...

Claims

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Application Information

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IPC IPC(8): B21D28/34B21D28/24B21D43/00B21D45/00B21D45/04H02K15/02
CPCB21D28/34B21D28/24B21D43/003B21D45/003B21D45/04H02K15/02
Inventor 刘展玲
Owner 刘展玲
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