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Indexing grinding plane tooling

A technology for grinding planes and tooling, which is applied in the direction of grinding workpiece supports, etc. It can solve problems such as insufficient position accuracy, complex tooling structure design, and manufacturing difficulties, and achieve simple indexing, meet indexing requirements, and simplify the overall design. Effect

Active Publication Date: 2017-10-17
CHINA HANGFA SOUTH IND CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an indexing grinding plane tool to solve the technical problems of easy deformation, positional degree not meeting the requirements, complex design of the whole tooling structure and difficult manufacture existing in the processing of the existing torsion measuring reference shaft assembly

Method used

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Embodiment Construction

[0032] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0033] Such as Figure 1 to Figure 3As shown, the preferred embodiment of the present invention provides a kind of indexing grinding plane frock, and it comprises base plate 1, and base plate 1 is provided with relative first support 2 and second support 3, and first support 2 is provided with There is a first apex 4 for abutting against one end of the part to be processed, and a second apex 5 for abutting against the other end of the part is provided on the second support 3, and the second apex 5 is slidingly arranged in the horizontal direction; the bottom plate 1 is also provided with a positioning assembly 6 for clamping and positioning the parts. The positioning assembly 6 includes a positioning block 601. The top and bottom of the positioning block 601 are planes parallel to the bottom plate 1. Half of the height of the positioning block 601 is p...

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Abstract

The invention discloses an indexing mill planar tool. The indexing mill planar tool comprises a bottom plate, wherein a first supporting base and a second supporting base which are opposite are arranged on the bottom plate; a first tip which is resisted against one end of a to-be-processed part is arranged on the first supporting base, a second tip which is resisted against the other end of the to-be-processed part is arranged on the second supporting base, and the second tip is arranged in the horizontal direction in a sliding mode; a positioning component for clamping and positioning the part is further arranged on the bottom plate; the positioning component comprises a positioning block, the top and the bottom of the positioning block are planes parallel to the bottom plate, a clamping opening for clamping the peripheral wall of the part is formed in a position at mid height of the positioning block, and a locking part for locking the part in the clamping opening is arranged on the positioning block; a pressing component for pressing the positioning block and the bottom plate is further arranged on the bottom plate. When the indexing mill planar tool is adopted, the components are not prone to deform, the position precision is high, the tool is simple in structure and easy to manufacture; moreover, the indexing mill planar tool is simple in indexing, capable of meeting indexing needs of torque measuring teeth very well, and wide in universality and applicability.

Description

technical field [0001] The invention relates to the field of aero-engines, in particular to an indexing grinding plane tooling. Background technique [0002] The machining of the front and back planes of the torsion measuring gear on the torsion measuring reference shaft assembly of the turboshaft engine has always been a difficult problem in the machining of aero-engine parts. [0003] The front and back planes on the torsion measuring gear are machined by numerical control, but the torsion measuring reference shaft assembly is not processed, and the position requirements cannot be guaranteed after the torsion measuring gear and the reference shaft assembly are welded. After the process is improved, the torsion measuring gear is used to process once first, and the allowance is left to be welded with the torsion measuring reference shaft assembly before processing. The tooling design of the processing follows the traditional scheme, and two V-shaped blocks are used to positi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B41/06
CPCB24B41/06B24B41/062
Inventor 胡冬秀贺冶张菊绒郑学著
Owner CHINA HANGFA SOUTH IND CO LTD
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