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High-precision thin part processing method and auxiliary tool equipment thereof

A technology for auxiliary tooling and processing methods, which is applied in the direction of grinding workpiece supports, etc., and can solve problems such as poor rigidity of parts, clamping deformation, etc.

Active Publication Date: 2012-11-28
SHENYANG AEROSPACE XINLE
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a processing method of high-precision thin parts and its auxiliary tooling. This processing method not only solves the problems of poor rigidity of parts and clamping deformation caused by clamping, but also has simple steps and high processing efficiency.

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  • High-precision thin part processing method and auxiliary tool equipment thereof
  • High-precision thin part processing method and auxiliary tool equipment thereof
  • High-precision thin part processing method and auxiliary tool equipment thereof

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Embodiment Construction

[0016] A processing method for high-precision thin parts, comprising the following steps:

[0017] 1) Perform aging treatment on thin-walled parts to remove the internal stress of the parts to prevent deformation of the parts;

[0018] 2) Carry out wire cutting on the shape, which has reached the size requirement;

[0019] 3) Mill the end face of the non-working area of ​​the thin-walled part into a chamfer, and clamp the thin-walled part in the auxiliary tooling. The clamping end of the auxiliary tooling is provided with a reverse Chamfer;

[0020] 4) Grinding the surface of thin-walled parts.

[0021] Such as Figure 1 to Figure 3 As shown, a kind of auxiliary tooling, a stopper 3 is provided in the groove at one end of the base 1, the upper surface of the stopper 3 is higher than the surface of the working area of ​​the base 1, and the locking screw I2 is threaded from the end of the base 1 , the end of the locking screw I2 is in contact with the side of the stopper 3;...

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Abstract

The invention relates to a high-precision thin part processing method which comprises the following steps of: 1) carrying out ageing treatment on a thin part and removing inner stress of the part; 2) carrying out wire cutting on the appearance to achieve the size requirement; 3) milling the end face of a non-work area of the thin part into a chamfered angle and clamping the thin part in auxiliary tool equipment, wherein the clamping end of the auxiliary tool equipment is provided with a reverse chamfered angle which is matched with the chamfered angle on the thin part; and 4) grinding the surface of the thin part. The processing method is not only capable of solving the problems of bad part rigidity, clamping deformation in clamping and the like, but also simple in step and high in processing efficiency. At the same time, the auxiliary tool equipment is used for improving the clamping speed and preventing the problems of tilting in grinding and the like.

Description

technical field [0001] The invention relates to a processing method for high-precision thin parts, especially suitable for grinding high-precision nonferrous metal thin-walled parts, and an auxiliary tool for processing the thin-walled parts. Background technique [0002] Non-ferrous metals, especially cover parts, have poor rigidity and are easy to deform. It is difficult to guarantee their behavior tolerance and surface roughness during processing. Not only the processing efficiency is low, but also the product quality cannot meet the technical requirements. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a processing method of high-precision thin parts and its auxiliary tooling. This processing method not only solves the problems of poor rigidity of parts and clamping deformation caused by clamping, but also has simple steps and high processing efficiency. . At the same time, auxiliary tooling is used to incr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00B24B41/06
Inventor 任桂柏王强娄术军宋永新
Owner SHENYANG AEROSPACE XINLE
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