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Trimming ring type intelligent super precision polishing machine

A dressing ring, ultra-precision technology, applied in the field of polishing machines, can solve the problems of inability to achieve online dressing, long processing cycle, short processing cycle, etc., to ensure high quality and consistency, high plane processing accuracy, shorten processing cycle. Effect

Inactive Publication Date: 2008-03-26
ZHEJIANG UNIV OF TECH +1
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AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing ultra-precision polishing discs that cannot realize the plane accuracy of the online trimming of the polishing disc and the long processing cycle, the present invention provides a method that can realize the plane accuracy of the online trimming of the polishing disc, obtain high plane processing accuracy, and process Short cycle dressing ring type intelligent ultra-precision polishing machine

Method used

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  • Trimming ring type intelligent super precision polishing machine

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings.

[0016] With reference to Fig. 1, Fig. 2, a kind of trimming ring type intelligent ultra-precision polishing machine, comprises machine base 5, polishing disc 8, drive motor 1, speed measuring mechanism 6 and intelligent control platform 2, described polishing disc 8 is installed on the machine through the main shaft On the seat 5, the output shaft of the driving motor 1 is connected to the main shaft, and the main shaft is connected to the speed measuring mechanism 6. The intelligent control platform 2 is connected to the driving motor 1 and the speed measuring mechanism 6. The ultra-precision polishing machine It also includes a trimming ring 9 and a trimming ring holder 11. A substrate 14 for clamping a workpiece is installed in the trimming ring 9. The trimming ring 9 is located above the polishing disc 8. The trimming ring The cage 11 is installed on the machine ba...

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Abstract

The intelligent precise polishing machine with one finishing ring consists of one frame, one polishing disc mounted on the frame through one spindle, one driving motor with output shaft connected to the spindle, one speed measuring mechanism connected to the spindle, and one intelligent control platform connected to the driving motor and the speed measuring mechanism. The intelligent precise polishing machine has also one finishing ring and one finishing ring holder, the finishing ring with one base disc for holding the workpiece is located over the polishing disc, and the finishing ring holder mounted on the frame has one middle arc segment not less 90 deg and two friction wheels in two ends for the finishing ring to be connected to. The present invention realizes the on-line trimming of the planar precision of the polishing disc to result in ver high planar processing precision and short processing period.

Description

technical field [0001] The invention relates to the field of polishing machines, in particular to an ultra-precision polishing machine (or grinding machine). Background technique [0002] Traditional grinding and polishing machines cannot trim the plane accuracy of the polishing disc (grinding disc) online during the processing of workpieces. As the processing continues, the plane accuracy of the polishing disc will become worse and worse. Off-line Trim plane accuracy; the current polishing machines (grinding machines) are non-intelligent or semi-intelligent, and the speed and position of the polishing disc cannot be intelligently controlled accurately, so it is difficult to ensure that the workpiece can be obtained in the process of processing. High plane accuracy, it is also difficult to obtain high surface quality in a short period of time. Disadvantages: 1. It is impossible to achieve the plane accuracy of online trimming and polishing disc; 2. The processing cycle is p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B29/00B24B53/12B24B47/12
Inventor 袁巨龙吕冰海邓乾发陈锋赵文宏
Owner ZHEJIANG UNIV OF TECH
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