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Electric pneumatic adjustable flexible polishing tool

A flexible polishing and adjustable technology, applied in polishing machine tools, manufacturing tools, wheels with flexible working parts, etc., can solve the problems of difficult to achieve precise correction of local shapes, inability to online control, poor polishing quality, etc. Achieve stable and uniform normal polishing force, achieve precise correction, and achieve the effect of high polishing quality

Inactive Publication Date: 2008-07-16
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the deficiencies in the prior art of low polishing efficiency, poor polishing quality, inability to control on-line, and difficulty in realizing precise correction of local shapes and surfaces, the present invention provides a high polishing efficiency, high polishing quality, easy to realize on-line control, and easy to perform local Electric air pressure adjustable flexible polishing tool with precise correction of shape and surface

Method used

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  • Electric pneumatic adjustable flexible polishing tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] refer to figure 1 , an electric pneumatic adjustable flexible polishing tool, comprising a bracket 1, an air bag 2, a polishing cloth at the front end of the air bag 2 as a working surface, and the air bag 2 is installed on the air bag holder 3;

[0027] The airbag holder 3 is installed on the front part of a rotating shaft 4, and the airbag 2 is fixed by the airbag fixing ring 16. The airbag holder 3 is connected to the rotating shaft 4 through a key and a tightening screw 5. The key connection controls the circumferential positioning, and the tightening screw 5 controls the axial positioning and additional circumferential positioning. The rotating shaft 4 is connected to a gear 6 through a gear 6. The output shaft connection of the motor 7;

[0028] The rear end of the rotating shaft 4 is connected to a rotary air intake joint 8, the front of the rotary air intake joint can rotate with the rotating shaft, the rear of the rotary air intake joint 8 is connected to the ...

Embodiment 2

[0032] refer to figure 1 , the airbag holder 3 is installed with a sealing ring 12 to ensure the sealing effect so that the airflow does not leak out. The rest of the structure and implementation are the same as in Embodiment 1.

Embodiment 3

[0034] refer to figure 1 , the electric pneumatic adjustable flexible polishing tool also includes an upper support plate 13 for supporting the V-shaped block 10, a lower support plate 14 for supporting the motor 7, the upper support plate 13 and the lower support plate The supporting plates 14 are connected with the rotating shaft 4 through bearings 15 . The V-shaped block 10 is supported by the upper support plate 13, and the motor 7 is supported by the lower support plate 14, so that the stability of the whole mechanism is better. The rest of the structures and implementations are the same as in Embodiment 2.

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Abstract

The invention relates to an electric pressure adjustable flexible furnish device, which comprises: a support and an air cell, wherein the front end of air cell has furnish cloth as working surface; said air cell is mounted on the air cell holding support which is mounted on the front part of one rotation axle; said rotation axle via transmission axle is connected to the output axle of motor; the back end of rotation axle is connected to the rotation air connector; the connector and the air feeding tube are connected and fixed on the support; the connector, rotation axle, and air cell holding support are all hollow; the connector, rotation axle and the chamber of holding support form the airflow channel. The invention has high furnishing efficiency and high furnishing quality, with online control.

Description

(1) Technical field [0001] The invention relates to a polishing tool, in particular to a mold curved surface polishing tool used in conjunction with a multi-degree-of-freedom robot, which is suitable for realizing automatic polishing of the mold curved surface. (2) Background technology [0002] At present, the mold industry is developing rapidly, and the requirements for mold polishing are getting higher and higher. According to statistics: 65% of the surface of the mold cavity is a curved surface, of which 40% is a free-form surface. In the molds involved in many industries, there are high requirements on the surface roughness of the cavity, and some even meet the mirror surface requirements, so surface polishing has become an indispensable process link. [0003] At present, the polishing of free-form surface molds is mainly done by manual operation, so the polishing efficiency is low, the labor intensity is high, it is difficult to ensure the stability of the precision o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B39/00B24D13/00
Inventor 杨建峰计时鸣金明生吴彦来潘燕张利
Owner ZHEJIANG UNIV OF TECH
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