Precise forging process for novel compressor piston body of automobile

A precision forging, compressor technology, applied in the direction of the piston, etc., can solve the problems of waste, deformation, piston cracks, etc.

Pending Publication Date: 2022-07-15
ALLOY SEIKO INDUSRIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the technical problems of cracks, deformation, fracture and material waste of the piston caused by the backward processing technology of the current compressor piston, the invention provides a precision forging process for the piston body of a new automobile compressor

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  • Precise forging process for novel compressor piston body of automobile

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Embodiment Construction

[0018] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and implementation examples. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0019] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only.

[0020] see figure 1 , the first embodiment of the present invention provides a new type of automobile co...

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Abstract

According to the precise forging process for the novel compressor piston body of the automobile, the rigidity and the strength of the compressor piston body are improved through the designed process aiming at the operation environment of the compressor piston body, the piston body is not prone to deformation during vertical operation, the piston body is heated through the high-temperature constant-temperature area, various metal phases of the piston body are fused into a solid solution, and therefore the piston body can be precisely forged. The internal stress of the piston body is eliminated, cracks occurring during operation of the piston body are avoided, the vibration polishing technology is adopted, finish paint is more firmly attached to the surface of the piston body, the rust resistance of the piston body is improved, double-action forging is adopted, the material utilization rate is increased, the forged piston body is free of flash, the process complexity is reduced, and the material cost is saved.

Description

technical field [0001] The invention relates to the field of compressor piston bodies, in particular to a precision forging process for a new type of automobile compressor piston body. Background technique [0002] The compressor is one of the important parts of the automobile and the heart of the automobile air conditioning and refrigeration system. It compresses the cold air and pushes the cold air to the air outlet. The piston of the automobile compressor is the main driving force for the operation of the automobile compressor. Parts, since the piston on the compressor is a moving part, the piston is required to have sufficient strength, rigidity and corrosion resistance. [0003] Due to the backward processing technology of the compressor pistons on the market, the strength and rigidity of the pistons are insufficient, and they cannot adapt to the high-intensity operation in the compressor. There are often cracks, deformations and even fractures on the surface of the pis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21K1/18B23P15/10
CPCB21K1/18B23P15/10
Inventor 张爱威石明杰黄良天陈美平
Owner ALLOY SEIKO INDUSRIAL
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