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Noise reduction device of automobile hub shot blasting machine

A technology of automobile hubs and shot blasting machines, which is applied in the direction of shock absorbers, shock absorbers, mechanical equipment, etc., can solve problems such as affecting the health of the staff, hindering the work and rest of the staff, fatigue damage in high-stress areas of the structure, etc., to achieve Reduce severe vibration, ensure normal operation, and reduce noise

Inactive Publication Date: 2016-10-05
QINGHAI T&C ALUMINUM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Severe vibration will not only cause fatigue damage in high-stress areas of the structure, but also cause abnormalities in machines and instrumentation equipment. Strong noise hinders the work and rest of the staff, seriously affecting the health of the staff.

Method used

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  • Noise reduction device of automobile hub shot blasting machine
  • Noise reduction device of automobile hub shot blasting machine

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Embodiment Construction

[0019] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0020] Such as figure 1 with figure 2 As shown, a noise reduction device for an automobile hub shot blasting machine of the present invention includes a stainless steel housing 1, and an acrylonitrile-modified ethylene-propylene rubber 2 is arranged inside the stainless steel housing 1, and the acrylonitrile-modified ethylene-propylene rubber The middle part of 2 is inserted with a Ni-Ti-based crystal-type memory damping alloy round steel 3 along the height direction, and the acrylonitrile-modified ethylene-propylene rubber 2 is embedded with an AL-Zn superplastic damping alloy spring 4, and the AL-Zn superplastic The plastic damping alloy spring 4 is arranged in ...

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PUM

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Abstract

The invention discloses a noise reduction device of an automobile hub shot blasting machine. The noise reduction device comprises a stainless steel shell. Acrylonitrile-modified ethylene propylene rubber is arranged in the stainless steel shell. Ni-Ti-based twin crystal memory damping alloy round steel is inserted into the middle of the acrylonitrile-modified ethylene propylene rubber in the height direction. An AL-Zn superplastic damping alloy spring is embedded into the acrylonitrile-modified ethylene propylene rubber. The stainless steel shell is filled with the acrylonitrile-modified ethylene propylene rubber. Severe vibration of the automobile hub shot blasting machine can be effectively reduced, and normal operation of a machine and equipment is ensured; and noise is lowered, and it is ensured that workers can normally work and take a rest.

Description

technical field [0001] The invention relates to a noise reduction device for an automobile hub shot blasting machine. Background technique [0002] Automobile wheel shot blasting machine is a kind of shot blasting equipment for aluminum alloy wheels. It can perform powerful shot blasting on the surface of the workpiece in the original state, remove the rust layer, welding slag and oxide skin on it, so that it can obtain a uniform metallic luster, so as to improve the coating quality and anti-corrosion effect of steel. The automobile hub shot blasting machine will produce violent movements during operation, resulting in relatively loud noise. Severe vibration will not only cause fatigue damage in high-stress areas of the structure, but also cause abnormalities in machinery and instrumentation equipment. Strong noise hinders the work and rest of the staff, seriously affecting the health of the staff. Contents of the invention [0003] The technical problem to be solved by ...

Claims

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Application Information

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IPC IPC(8): F16F7/104F16F3/12
Inventor 郭昕郭彬刘灿
Owner QINGHAI T&C ALUMINUM
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