Passive air sac pressure controlled flexible furbisher

A flexible polishing and passive technology, applied in manufacturing tools, grinding/polishing equipment, metal processing, etc., can solve the problems of low polishing quality, inability to carry out online control, and low polishing efficiency of polishing tools, so as to achieve high polishing quality and realize Automated, normal polishing force for stable results

Inactive Publication Date: 2006-04-05
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0004] In order to overcome the defects 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 passive airbag pressure-controlled mold surface flexible polishing tool that is controllable and convenient for precise correction of local shapes and surfaces

Method used

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  • Passive air sac pressure controlled flexible furbisher

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Refer to figure 1 , A passive airbag pressure-controlled flexible polishing tool, the polishing tool includes an airbag 1, the front end of the airbag 1 has a polishing cloth 2 as a working surface, the airbag 1 is installed in a holder, and the holder is installed On a rotating shaft 3 that can drive the holder to rotate, the holder includes a polishing head outer cover 4, a polishing head inner cover 5, and the polishing head outer cover 4 is connected to the rotating shaft 3 through threads, and the polishing cloth 2 is connected to the polishing cloth 2 with resin. The head cover 4 is bonded into one body and reinforced with a circlip 6. The polishing head inner cover 5 is a part of the polishing cloth 2 for shape determination and shaping. It is connected with the polishing head cover 4 through threads. After the polishing cloth 2 is inflated, The contact part ...

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Abstract

This invention relates to passive gas chamber pressure flexible polishing tool, which comprises the following parts: one gas chamber with polishing math as work surface on front end installed in one sustaining rack; the said sustaining rack is installed on one rotation axis connected with one cover tube; the said cover tube is connected to the drive axis with outer source entrance and overflow valve; the cover tube drive axis is opened with gas channel connected to the gas chamber. 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 used in conjunction with a machine tool with a power head, in particular for the automatic polishing of mold curved surfaces, and is suitable for situations 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 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. According to statistics, polishing accounts for the entire mold manuf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24D17/00B24D99/00
CPCB24B27/0076
Inventor 计时鸣张宪何海平张利袁巧玲张立彬袁巨龙
Owner ZHEJIANG UNIV OF TECH
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