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Machining method for conical-hole, thin-walled and high-precision shaft sleeve type part

A part processing and high-precision technology, which is applied to the processing of tapered hole thin-walled high-precision shaft sleeve parts, can solve the problems of poor consistency in disassembly and assembly, unqualified dimensions, and uncoordinated shaft assembly, and achieves an optimized machining process plan. , Improve processing efficiency and ensure the effect of product quality

Active Publication Date: 2016-10-12
HUBEI SANJIANG AEROSPACE GRP HONGYANG ELECTROMECHANICAL
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Problems solved by technology

[0005] The invention provides a processing method for taper-hole thin-walled high-precision shaft sleeve parts, which solves the unqualified size, uncoordinated assembly with the shaft, and poor stability of disassembly and assembly in the prior art, which are easy to occur in the independent processing of shaft sleeve parts. question

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  • Machining method for conical-hole, thin-walled and high-precision shaft sleeve type part
  • Machining method for conical-hole, thin-walled and high-precision shaft sleeve type part
  • Machining method for conical-hole, thin-walled and high-precision shaft sleeve type part

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Embodiment Construction

[0026] The embodiment of the present application provides a processing method for taper-hole thin-walled high-precision shaft sleeve parts, which solves the problems of unqualified size, uncoordinated assembly with the shaft, and consistent and stable disassembly and assembly of shaft sleeve parts in the prior art. The technical problem of poor performance; the technical effect of improving the dimensional accuracy, matching degree and consistent stability of disassembly and assembly of the processed parts has been achieved.

[0027] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the embodiments of the present invention and the specific features in the embodiments are detailed descriptions of the technical solutions of the present application. , rather than limiting the technical solutions o...

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Abstract

The invention belongs to the technical field of machining, and discloses a machining method for a conical-hole, thin-walled and high-precision shaft sleeve type part. The machining method is characterized in that the manner that a shaft and a shaft sleeve are machined in a matched manner is adopted; and the machining method includes allowance distribution of the shaft sleeve and the shaft and a shaft sleeve machining method. The machining method which is high in size machining precision and good in matching performance and is used for the shaft sleeve type part is provided.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a method for processing taper hole thin-walled high-precision shaft sleeve parts. Background technique [0002] The shaft sleeve is a cylindrical mechanical part that is sleeved on the shaft and is an integral part of the bearing. At present, the shafts commonly used in the aerospace field generally have a certain taper, and the shaft sleeve mainly plays the role of guiding, limiting, positioning, and reducing shaft wear. [0003] In the prior art, the thin-walled and high-precision shaft sleeve parts with tapered holes have the following characteristics: high dimensional accuracy and shape and position tolerance requirements for the parts; stainless steel is generally selected as the material of the parts, the cutting performance is poor, the parts are thin, and the processing deformation is large ; The requirements for matching with the shaft are high, the matchi...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C33/14B23P15/00
CPCB23P15/00F16C33/14F16C2220/62F16C2220/70F16C2226/10
Inventor 黄小惠梅军陈海洋
Owner HUBEI SANJIANG AEROSPACE GRP HONGYANG ELECTROMECHANICAL
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