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Processing technology of end cover of explosion-proof motor

An explosion-proof motor and processing technology, applied in the manufacture of motor generators, electrical components, electromechanical devices, etc., can solve the problems of insufficient explosion-proof performance, easy injury to surrounding personnel, breakdown of motor end caps, etc., to achieve the improvement of explosion-proof performance, High explosion-proof performance and the effect of reducing negative effects

Inactive Publication Date: 2019-10-15
扬州洁晨机电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an explosion-proof motor end cover processing technology, which has the advantage of higher explosion-proof performance, and solves the problem that the existing motor end cover processing technology has insufficient explosion-proof performance. , the motor end cover may be broken down, causing the motor to be damaged as a whole, and it is easy to injure the surrounding personnel

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A process for processing an end cover of an explosion-proof motor, comprising the following steps:

[0023] 1) Take out the raw materials that need to be molded for the end cover of the explosion-proof motor, and smelt the raw materials in the optimal temperature range to form a high-quality melted raw material, and use the melted raw material to pour the end cover of the explosion-proof motor to obtain end cap mould;

[0024] 2) Use the end cap mold in step 1), add end cap raw materials inward for injection molding, after standing for molding, open the mold to take out the end cap blank, and cut out two steel plates matching the end cap, one for edging After that, keep it for later use, drill out the threaded holes and grind the edge, and ball mill the outer surface, and keep it for later use;

[0025] 3) Take out the steel plate without drilling in step 2) and weld it on the top of the end cover, and weld some springs on the top of the steel plate without holes to di...

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PUM

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Abstract

The invention relates to the technical field of explosion-proof motors, and discloses a processing technology of an end cover of an explosion-proof motor. The processing technology comprises the following steps of: 1) taking out raw materials required to be subjected to mould reversing of an explosion-proof motor end cover, smelting the raw materials in an optimal temperature range to form a molten raw material with excellent quality, and performing mould reversing for the explosion-proof motor end cover by using the molten raw material to obtain an end cover mould; 2) using the end cover mould obtained in the step 1), adding end cover raw materials into the end cover mould for injection molding, after standing for molding, opening the mould and taking out an end cover blank, cutting two parts of steel plates matched with the end cover, after edging one part, reserving the part for later use, using the other part to drill a hole and perform edging, performing ball milling at the outersurface of the part, and performing reserving for later use; and 3) taking out the steel plate without the drilled hole in the step 2), and welding the steel plate on the top of the end cover. The processing technology of the end cover of the explosion-proof motor achieves the purpose of the higher explosion-proof performance and improves the safety performance of the motor.

Description

technical field [0001] The invention relates to the technical field of explosion-proof motors, in particular to a processing technology for an end cover of an explosion-proof motor. Background technique [0002] Explosion-proof motor is a kind of motor that can be used in flammable and explosive places. It does not generate electric sparks during operation. Explosion-proof motors are mainly used in coal mines, oil and gas, petrochemical and chemical industries. In addition, in textiles, metallurgy, and city gas , Transportation, grain and oil processing, papermaking and medicine and other departments are also widely used. Explosion-proof motors are used as the main power equipment, usually used to drive pumps, fans, compressors and other transmission machinery. [0003] The existing motor end cover processing technology can produce suitable end covers, but the explosion-proof performance of the existing motor end cover processing technology is not high enough in the actual u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K15/14
CPCH02K15/14
Inventor 戚荣华赵军
Owner 扬州洁晨机电科技有限公司