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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 efficiency, inability to perform online control, and low polishing quality of polishing tools, and achieve automatic polishing. Stable polishing force and high polishing quality

Inactive Publication Date: 2006-04-05
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

Examples

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Effect test

Embodiment 1

[0020] refer to figure 1 , a self-driven airbag pressure-controlled flexible polishing tool, the polishing tool includes an airbag 7, the front end of the airbag 7 has a polishing cloth 8 as a working surface, and the airbag 7 is installed in a cage 6; It also includes a rotary drive mechanism to rotate the cage. The rotary drive mechanism 10 is an electric motor. The motor includes a casing 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 casing 1, the front end cover 2 is sealingly connected to the other end of the housing 1; the cage 6 is connected to the output shaft 11 of the motor, and the air bag 7 is connected to the inlet 4 of the external air source. The output shaft 11 of the motor is a hollow tube, which is used as the airflow channel connecting the air bag 7 to the inlet 4 of the external air source; the inlet 4 of the external air source and the overflow valve 5 are installed on the rear en...

Embodiment 2

[0023] refer to figure 1 , a self-driven airbag pressure-controlled flexible polishing tool, the polishing tool includes an airbag 7, the front end of the airbag 7 has a polishing cloth 8 as a working surface, and the airbag 7 is installed in a cage 6; It also includes a rotary drive mechanism that rotates the cage. The rotary drive mechanism 10 is an air motor. The air 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 At one end of the housing 1 , the front end cover 2 is hermetically connected to the other end of the housing 1 ; the cage 6 is connected to the output shaft 11 of the air motor, and the air bag 7 is connected to the inlet 4 of the external air source. The output shaft 11 of the air motor is a hollow tube, which is used as the air flow channel connecting the air bag 7 to the inlet 4 of the external air source; the inlet 4 of the external air source and the overflow valve 5...

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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 for the mold curved surface, which is suitable for the occasion of realizing the automation of polishing technology. (2) Background technology [0002] 65% of the surface of the mold cavity is a curved surface, of which 40% is a free-form surface. The service objects of the mold industry include automobile cover parts, motorcycle cover plastic parts, household appliances such as TV sets, washing machines, and air conditioners, and telecommunications 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 of them need to meet the mirror surface requirements. Therefore, curved surface polishing has become an indispensable process link. According to statistics, polishing accounts for 10% of the entire mold manufacturing time. 30%...

Claims

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Application Information

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Patent Type & Authority Applications(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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