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Vibration damping device for processing thin-wall axle part

A technology of vibration damping device and thin-walled shaft, which is applied in metal processing machinery parts, metal processing equipment, manufacturing tools, etc., can solve problems such as difficulty in guaranteeing dimensional accuracy and surface quality, inability to meet the needs of mass production of parts, and pollution of the environment, etc. Achieve the effect of light weight, compact structure and simple operation

Inactive Publication Date: 2017-01-04
AECC AVIATION POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the characteristics of poor rigidity and weak strength, thin-walled parts are difficult to process. It is very easy to vibrate the knife during processing, and the dimensional accuracy and surface quality are not easy to guarantee.
[0005] At present, the commonly used processing techniques include wax filling and sand filling, etc. Such processing techniques have disadvantages such as cumbersome operation and environmental pollution, and cannot meet the production needs of batch parts

Method used

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  • Vibration damping device for processing thin-wall axle part

Examples

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Embodiment

[0039] There are 4 plastic rings in total, including the first plastic ring 2, the second plastic ring 4, the third plastic ring 6 and the fourth plastic ring 8. The outer diameter of each plastic ring is the same, which is Φ75mm;

[0040] The diameter of the inner hole of the first plastic ring 2 is Φ25mm, and an inner hole step with a diameter of Φ45mm and a depth of 80mm is opened at one end thereof;

[0041] The size and structure of the second plastic ring 4 and the third plastic ring 6 are the same, the diameter of the inner hole is Φ25mm, one end has a shaft with a diameter of Φ45mm, and the other end has an inner hole step with a diameter of Φ45mm and a depth of 80mm;

[0042] The diameter of the inner hole of the fourth plastic ring 8 is Φ25mm, a shaft with a diameter of Φ45mm is opened at one end, and an inner hole with a diameter of Φ16mm is opened at the other end;

[0043] There are 3 rubber rings, including the first rubber ring 3, the second rubber ring 5 and th...

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PUM

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Abstract

The invention discloses a vibration damping device for processing a thin-wall axle part. The vibration damping device comprises a spindle, wherein a plurality of resin rings successively sleeve the spindle from left to right; rubber rings are arranged between the resin rings; a special bolt is arranged at one end of the spindle; the special bolt is connected with the resin rings and is used for successively pushing the resin rings to compress the rubber rings and fix into the inner holes of the processed part. The resin and rubber materials are applied to the vibration damping device; the vibration damping device has the characteristics of light weight, compact structure, simple operation, and the like; the elastic variation of the rubber is large, so that the rigidity of the thin-wall axle part is effectively increased; the processing vibration phenomenon is eliminated.

Description

[0001] 【Technical field】 [0002] The invention belongs to the field of mechanical processing, and in particular relates to a vibration damping device for processing thin-walled shaft parts. [0003] 【Background technique】 [0004] Thin-walled parts have been widely used in various industrial sectors because of their light weight, material saving, and compact structure. However, due to the characteristics of poor rigidity and weak strength, thin-walled parts are difficult to process. It is very easy to vibrate the knife during processing, and it is difficult to guarantee dimensional accuracy and surface quality. [0005] At present, the commonly used processing techniques include wax pouring and sand filling, etc. These processing techniques have disadvantages such as cumbersome operation and environmental pollution, and cannot meet the production needs of batch parts. [0006] 【Content of invention】 [0007] The technical problem to be solved by the present invention is to p...

Claims

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Application Information

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IPC IPC(8): B23Q11/00
CPCB23Q11/0032
Inventor 刘丽娟葛守兴赵冲冲孟凯牛昱昊王雷雷
Owner AECC AVIATION POWER CO LTD
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