Self-driving air sac pressure controlled flexible furbisher

A flexible polishing and self-driving technology, which is applied in the direction of manufacturing tools, metal processing, metal processing equipment, etc., can solve the problems of low polishing quality, low polishing efficiency of polishing tools, and inability to carry out online control, etc., achieve high polishing quality and realize automation Polishing, normal polishing force stable effect

Inactive Publication Date: 2008-06-11
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the disadvantages of low polishing efficiency, low polishing quality, inability to carry out on-line control, and troublesome precision correction of local shape and surface in the prior art mold surface polishing tools, the present invention provides a high polishing efficiency, high polishing quality, easy to realize on-line A self-driven airbag pressure-controlled flexible polishing tool that is controllable and convenient for precise correction of local shapes and surfaces

Method used

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  • Self-driving air sac pressure controlled flexible furbisher

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Embodiment 1

[0020] Reference figure 1 A self-driving airbag pressure-controlled flexible polishing tool, the polishing tool includes an airbag 7, a polishing cloth 8 at the front end of the airbag 7 as a working surface, and the airbag 7 is installed in a holder 6; It also includes a rotary drive mechanism for rotating the cage. The rotary drive mechanism 10 is a motor. The motor includes a housing 1, a rear end cover 2, a front end cover 3, and a lead-in terminal 12. The rear end cover 2 is sealed and connected to the housing At one end of 1, the front end cover 2 is sealed and connected to the other end of the housing 1; the holder 6 is connected with the output shaft 11 of the motor, and the airbag 7 is connected with the inlet 4 of the external air source. The output shaft 11 of the motor is a hollow tube, which serves as the air flow channel for the airbag 7 to the external air source inlet 4; the external air source inlet 4 and the overflow valve 5 are installed on the rear end cover 2 ...

Embodiment 2

[0023] Reference figure 1 A self-driving airbag pressure-controlled flexible polishing tool, the polishing tool includes an airbag 7, a polishing cloth 8 at the front end of the airbag 7 as a working surface, and the airbag 7 is installed in a holder 6; It also includes a rotary drive mechanism for rotating the cage. The rotary drive mechanism 10 is a pneumatic motor. The pneumatic motor includes a housing 1, a rear cover 2, a front cover 3, and an introduction terminal 12, and the rear cover 2 is sealed and connected At one end of the housing 1, the front end cover 2 is sealed and connected to the other end of the housing 1; the holder 6 is connected with the output shaft 11 of the pneumatic motor, and the airbag 7 is connected with the inlet 4 of the external air source. The output shaft 11 of the air motor is a hollow tube, which serves as the air flow channel for the air bag 7 to the external air source inlet 4; the external air source inlet 4 and the overflow valve 5 are inst...

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Abstract

This invention relates to automatic gas pressure control flexible polishing tool, which comprises the following parts: one gas chamber with polishing cloth as work surface in front end installed in one sustaining rack; one rotation drive structure connected to the sustaining rack; the said gas chamber is connected to the outer gas source entrance through gas channel with overflow valve. The invention provides one mode curve polishing tool with high efficiency and quality.

Description

(1) Technical field [0001] The invention relates to a mold curved surface polishing tool, in particular to automatic polishing of mold curved surfaces, and is suitable for occasions where the polishing technology is automated. (2) Background technology [0002] 65% of the mold cavity surface is curved, 40% of which are free-form surfaces. The service objects of the mold industry include automobile covering parts, motorcycle covering plastic parts, household appliances such as televisions, washing machines, air conditioners, and telecommunication products such as mobile phone cases and car lamp cases. Molds in these industries, especially plastic molds, have high requirements on the surface roughness of the cavity, and some need to meet the mirror surface requirements. Therefore, curved surface polishing has become an indispensable process. According to statistics, polishing accounts for the entire mold manufacturing time. 30%-50%. [0003] The free-form surface mold polishing is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24D17/00B24D99/00
Inventor 计时鸣张宪张立彬张利袁巨龙何海平邢彤袁巧玲
Owner ZHEJIANG UNIV OF TECH
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