Electric appliance cabinet metal plate punch forming machining method

A stamping forming and processing method technology, which is applied in the field of sheet metal processing, can solve the problems of affecting the stretching effect, easily generating burrs on the plate, and unable to bear the force on the plate.

Inactive Publication Date: 2021-04-02
南京皮斯特新能源科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) In the process of processing the sheet metal of the traditional electrical cabinet sheet metal stamping and forming processing equipment, due to the need for stretching and punching, the first punch is provided with a waste hole, so that this position on the sheet cannot be Stress, thus affecting the stretching effect
[0005] (2) During the processing of sheet metal by traditional electric cabinet sheet metal stamping and forming processing equipment, burrs are easily produced after punching holes on the sheet, which requires subsequent processing on the surface of the finished product

Method used

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  • Electric appliance cabinet metal plate punch forming machining method
  • Electric appliance cabinet metal plate punch forming machining method
  • Electric appliance cabinet metal plate punch forming machining method

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Embodiment Construction

[0037] In order to make the technical means realized by the present invention, creative features, goals and effects easy to understand, the following combination Figure 1 to Figure 7 , to further elaborate the present invention.

[0038] A sheet metal stamping and forming processing method for an electrical cabinet, which uses a sheet metal stamping and forming processing equipment for an electrical cabinet. The specific method of stamping and forming processing equipment for electrical cabinet sheet metal is as follows:

[0039] S1. Transporting the plates: placing the plates on the transport device 2 for periodic transport;

[0040] S2. Blanking forming: the blanking process is performed on the plate moved to a suitable position through the stamping device 3;

[0041] S3. Stretching forming: Stretching the punched plate through the stamping device 3;

[0042] S4. Punching and forming: punching the blanked plate through the punching device 3;

[0043] S5, push out the fi...

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Abstract

The invention relates to an electric appliance cabinet metal plate punch forming machining method. A workbench, a conveying device and a punching device are included, wherein the conveying device is fixedly installed at the front end of the left side of the workbench, and the punching device is fixedly installed in the middle of the upper end of the workbench. The conveying device comprises a first motor, a first gear, a second gear, a first chain wheel, a first toothed chain belt, a second chain wheel, a second toothed chain belt, a belt and a supporting plate. Plates are positioned and intermittently conveyed through the conveying device, manual control is not needed in the whole process, blanking, stretching and punching are conducted on the plates through the punching device, and in the whole process, a first male die provided with a waste falling hole makes complete contact with the surfaces of the plates, so that the surfaces of the plates are completely stressed, meanwhile, holes in the plates are ground in the punching process, and subsequent machining is not needed.

Description

technical field [0001] The invention relates to the technical field of sheet metal processing, in particular to a sheet metal stamping and forming processing method for electrical cabinets. Background technique [0002] Electrical appliances are indispensable appliances in human life. Electrical appliances generally refer to all electrical appliances, mainly used to connect and disconnect circuits, and transform circuit parameters to realize the control, adjustment, and adjustment of circuits or electrical equipment. Electrical devices, equipment and components for switching, detection and protection, which provide a convenient way for human production and life. Since electrical appliances need to be powered on when they are in use, electrical cabinets are generally used to protect electrical appliances to prevent them from being important. Components are damaged by the outside world and eroded by water. Generally, the electrical cabinets are used directly after stamping or ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D28/14B21D28/34B21D35/00B21D37/08B21D37/18
CPCB21D28/14B21D28/34B21D35/001B21D35/002B21D37/08B21D37/18
Inventor 俞镔朱伟人
Owner 南京皮斯特新能源科技有限公司
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