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Vibration damping tool for machining thin-wall cylindrical workpieces

A technology for thin-walled cylinders and workpieces, which is applied to metal processing machinery parts, metal processing equipment, positioning devices, etc., can solve the problems of high cost and complex structure of positioning tooling, and achieve the effects of convenient processing, simple structure, and reliable guidance

Pending Publication Date: 2019-10-08
LUOYANG PENGQI IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The object of the present invention is to provide a vibration-damping tool for processing thin-walled cylindrical workpieces to solve the problem of complex structure and high cost of the positioning tool in the prior art

Method used

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  • Vibration damping tool for machining thin-wall cylindrical workpieces
  • Vibration damping tool for machining thin-wall cylindrical workpieces
  • Vibration damping tool for machining thin-wall cylindrical workpieces

Examples

Experimental program
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Embodiment Construction

[0042] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0043] A specific embodiment of the vibration-damping tooling (hereinafter referred to as the vibration-damping tooling) used for processing thin-walled cylindrical workpieces in the present invention, such as figure 1 with figure 2 As shown, the vibration-damping frock includes a frock base 1, an inner support device and an outer support device. Such as image 3 As shown, the tooling base 1 is a circular plate as a whole. The upper plate surface of the tooling base 1 is used to position and support the end face of the axial end of the cylindrical workpiece. The upper plate surface of the tooling base 1 constitutes the workpiece support surface. When in use, the tooling base The axial direction of 1 corresponds to the axial direction of the cylindrical workpiece on the tooling base 1; the radial direction of the tooling base 1 corresponds to the radia...

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Abstract

The invention relates to a vibration damping tool for machining thin-wall cylindrical workpieces. The vibration damping tool for machining the thin-wall cylindrical workpieces comprises a tool base, wherein the tool base is provided with an inner supporting device, and the inner supporting device comprises workpiece inner wall support pieces, a support piece top pushing block and a pushing block drive unit; at least three or more workpiece inner wall support pieces are uniformly arranged around the axis of the tool base and movably arranged on the tool base along the radial direction of the tool base; the support piece top pushing block is arranged in a middle space enclosed by each workpiece inner wall support piece and matched with each workpiece inner wall support piece in a wedge surface mode; the pushing block drive unit is connected between the tool base and the support piece top pushing block, and used for the support piece top pushing block to move up and down so as to achievesynchronous movement of each workpiece inner wall support piece along the radial direction of the base through the wedge surface. Compared with a scheme that hydraulic cylinders are arrayed along thecircumferential direction of cylindrical workpieces to support the cylindrical workpieces, the vibration damping tool for machining the thin-wall cylindrical workpieces has the advantages of being simple in structure and low in cost.

Description

technical field [0001] The invention relates to a vibration-damping tool for processing thin-walled cylindrical workpieces. Background technique [0002] During the processing of thin-walled cylindrical titanium and aluminum alloy workpieces, it is inevitable to encounter tremor problems, which will cause deformation of the workpiece and make it difficult to guarantee the wall thickness tolerance. In the prior art, special tooling is usually made, and the mode of pressing and pushing is used to avoid tremors during the machining of the workpiece. Due to the different diameters and specifications of the workpieces to be processed, it is necessary to manufacture different special tooling for different workpieces, which is costly and inefficient. [0003] The Chinese invention patent application with the application publication number CN103949903A and the application publication date of July 30, 2014 discloses a thin-walled annular piece conformal positioning method. The above...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06B23Q11/00
CPCB23Q3/065B23Q11/0032
Inventor 陈萍王子华李东平王志建杨湘华田子路
Owner LUOYANG PENGQI IND
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