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Tool and method for rapidly clamping and positioning special-shaped thin-wall extrusion part

A part and thin-walled technology, applied in the field of rapid clamping and positioning of special-shaped thin-walled extrusion parts, can solve the problems of low machining efficiency, affecting product manufacturing efficiency and cost, and low production cost, and improve machining accuracy and stability. , the support method is flexible and controllable, and the effect of wide application prospects

Pending Publication Date: 2021-12-21
BEIJING HANGXING MACHINERY MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, special-shaped thin-walled extrusion parts have been more and more used in the aerospace field due to their low production cost and high efficiency. However, special-shaped thin-walled extrusion parts have large differences in shape accuracy and weak rigidity. It is difficult to clamp and position during machining, resulting in low machining efficiency and affecting the overall manufacturing efficiency and cost of products. It is necessary to solve the difficulties of fast clamping and positioning of such parts to improve the overall manufacturing efficiency of such parts

Method used

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  • Tool and method for rapidly clamping and positioning special-shaped thin-wall extrusion part
  • Tool and method for rapidly clamping and positioning special-shaped thin-wall extrusion part
  • Tool and method for rapidly clamping and positioning special-shaped thin-wall extrusion part

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Embodiment 1

[0037] figure 1 It is a structural schematic diagram of a tooling for fast clamping and positioning of special-shaped thin-walled extruded parts according to the present invention. Outer frame 8, telescopic arm and follow-the-shaped briquetting block, telescopic arm is a hydraulic telescopic arm, and telescopic arm and follow-the-shaped briquetting block are 4, are respectively the first hydraulic telescopic arm 4, the second hydraulic telescopic arm 6, the third hydraulic telescopic arm The hydraulic telescopic arm 9 and the fourth hydraulic telescopic arm 11, and the first conformal briquetting block 5, the second conformal briquetting block 7, the third conformal briquetting block 10, and the fourth conformal briquetting block 12;

[0038] The column 2 is fixedly connected to the base 1; one end of the cantilever 3 is fixedly connected to the base 1, and the other end is suspended; the first hydraulic telescopic arm 4, the second hydraulic telescopic arm 6, the third hydrau...

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Abstract

The invention discloses a tool for rapidly clamping and positioning a special-shaped thin-wall extrusion part. The tool supports the part to be machined from inside to outside through a telescopic arm and a shape follow-up pressing block, meanwhile, the shape of the appearance surface of the part to be machined is maintained, the structure is simple, the special-shaped thin-wall extrusion part can be rapidly clamped and fastened, the difficulty that the extrusion part is large in appearance profile tolerance difference and cannot be quickly clamped and machined due to precision errors is eliminated, so that the part is kept in a state conforming to the theoretical appearance in the machining process, and the machining precision and stability are improved. The invention further discloses a method for rapidly clamping and positioning the special-shaped thin-wall extrusion part, and the method is achieved through the tool for rapidly clamping and positioning the special-shaped thin-wall extrusion part.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, and in particular relates to a tooling and a method for fast clamping and positioning of special-shaped thin-walled extruded parts. Background technique [0002] At present, special-shaped thin-walled extrusion parts have been more and more used in the aerospace field due to their low production cost and high efficiency. However, special-shaped thin-walled extrusion parts have large differences in shape accuracy and weak rigidity. It is difficult to clamp and position during machining, resulting in low machining efficiency and affecting the overall manufacturing efficiency and cost of products. It is necessary to solve the difficulties of fast clamping and positioning of such parts to improve the overall manufacturing efficiency of such parts. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned defects, and provide a tool for ...

Claims

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Application Information

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IPC IPC(8): B23Q3/08
CPCB23Q3/082
Inventor 王波杨峰何艳涛李豫新柴柏青殷景超
Owner BEIJING HANGXING MACHINERY MFG CO LTD
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