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Universal peening fixture for blasting compressor blade roots

A shot peening and air compressor technology, which is applied to used abrasive treatment devices, manufacturing tools, abrasives, etc., can solve the problems of high maintenance cost and poor versatility, and achieves good versatility, improved production efficiency, and reliable clamping. tight effect

Active Publication Date: 2017-10-13
WUXI TURBINE BLADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the present invention provides a universal shot peening fixture for blasting treatment of compressor blade roots, which can solve the problem of tooling manufacturing and maintenance of production enterprises caused by the poor versatility of existing compressor blade shot peening fixtures. The problem of high cost, and can effectively improve production efficiency

Method used

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  • Universal peening fixture for blasting compressor blade roots
  • Universal peening fixture for blasting compressor blade roots
  • Universal peening fixture for blasting compressor blade roots

Examples

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Embodiment Construction

[0024] See figure 1 , figure 2 and image 3 , the present invention is used for the universal shot blasting fixture of compressor blade root blasting treatment, and it comprises base 1, positioning adjustment assembly and adjustable blade surface holding assembly, and the four corner ends of base 1 are vertically installed with contour The height bracket 2 in this embodiment is an equilateral angle steel, which is mounted on the outside of the corner end of the base 1; the positioning adjustment component is supported and installed on the height bracket 2, and the adjustable blade surface holding component is installed on the positioning On the adjustment assembly; the positioning adjustment assembly includes a positioning guide block 3 and a slide plate 4, two positioning guide blocks 3 are installed in parallel on the four height brackets 2 along the transverse direction, and two horizontally parallel slide plates 4 pass between the two positioning guide blocks 3 Connect,...

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PUM

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Abstract

The invention provides a universal shot blasting fixture used for shot blasting of the root of a compressor blade. The universal shot blasting fixture aims at solving the problem of high jig manufacture and maintenance cost due to poor universality of an existing shot blasting fixture of the compressor blade and comprises a base, a positioning and adjusting component and an adjustable blade profile enclasping component, wherein height supports with equal heights are respectively vertically arranged at four corner ends of the base, the positioning and adjusting component is supported on the height supports, the adjustable blade profile enclasping component is arranged on the positioning and adjusting component; the positioning and adjusting component comprises positioning guide blocks and sliding plates, the two positioning guide blocks are arranged on the height supports in parallel along the longitudinal direction and are connected through the two horizontally parallel sliding plates, and the sliding plates can move along the positioning guide blocks to achieve adjustment; and a blade inner arc pressing device and a blade back arc pressing device of the adjustable blade profile enclasping component are respectively oppositely arranged at the horizontal inner sides of the two positioning guide blocks with adjustable angles.

Description

technical field [0001] The invention relates to the field of tooling fixtures for blade processing, in particular to a general shot peening fixture used for blasting treatment of blade roots of compressor blades. Background technique [0002] Usually, due to the different profiles of different types of compressor blades, the part of the shot peening fixture used for the shot peening of compressor blade roots to hold the blade profile is designed according to the outer contour of different compressor blade profiles. As a result, corresponding shot peening fixtures need to be configured for compressor blades of different profiles. The shot peening fixtures have no versatility, and the manufacturing and maintenance costs of the shot peening fixtures are high, which cannot meet the daily production mode of small batches and multiple varieties of blades; and frequent replacement Shot peening fixtures can also lead to low productivity issues. Contents of the invention [0003] ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24C9/00B24C1/10
CPCB24C1/10B24C9/00
Inventor 承莉莉
Owner WUXI TURBINE BLADE