Small-sized precise hand operated grinding and polishing apparatus

A precise and manual technology, applied in the direction of manufacturing tools, grinding devices, grinding machine tools, etc., can solve the problems that the surface of the electrode cannot be guaranteed to be smooth and clean, the shape of the electrode surface is difficult to ensure, and the workload is large, so as to improve the accuracy and data. The effect of reliability, simple structure and safe use

Inactive Publication Date: 2007-09-19
INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages of hand injury, laboriousness, heavy workload, inability to ensure smooth and smooth electrode surface, and in particular difficulty in ensuring that the electrode surface does not change in shape, the purpose of the present invention is to provide a convenient and time-saving It is labor-saving and can ensure the electrode surface is smooth and clean, especially the small precision manual polishing instrument that can ensure the shape of the electrode surface remains unchanged.

Method used

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  • Small-sized precise hand operated grinding and polishing apparatus
  • Small-sized precise hand operated grinding and polishing apparatus
  • Small-sized precise hand operated grinding and polishing apparatus

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Embodiment Construction

[0015] Further illustrate the present invention below by embodiment and accompanying drawing.

[0016] The present invention is composed of two major parts, a platform 1 and a style fixing body 5, wherein the style fixing body 5 is completely identical and symmetrically arranged, and can hold a style in two parts, connected and fixed by fastening screws 6 and fastening nuts 7 As a whole, the whole is a pliers (or clamp) structure with a handle. The lower part of the two-part mechanism is symmetrically provided with opening grooves that can accommodate styles. The shape of the opening grooves is circular; Sheet 8, clamping block 9 and pattern 12 are fastened in pattern fixed body 5 by fastening screw 4. Flat plate mechanism 10 is placed on platform 1 (plate mechanism can be mirror plate or glass plate, and present embodiment adopts mirror plate), emery cloth or sandpaper 2 are tiled on mirror plate, and integral body forms boss on platform 1, and its The two sides are folded t...

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Abstract

The present invention belongs to the field of precise mechanical machining, and the small precise manual grinding and polishing instrument is used in manual grinding and polishing. The grinding and polishing instrument consists of two parts including platform and pattern fixture. The pattern fixture includes two symmetrical identical mechanisms for holding pattern in the lower open-mouthed notch. The platform is provided with plate mechanism for grinding and polishing pattern, abrasive cloth or abrasive paper spread on the plate mechanism and contacting the pattern in the notch. The present invention has use convenience, and can ensure the flatness, smoothness and no deformation of electrode surface.

Description

technical field [0001] The invention belongs to the field of precision machining, and relates to a small precision manual grinding and polishing instrument, which is used for manual mechanical grinding and polishing. Background technique [0002] In the field of electrochemical research, the surface of the electrode must be kept highly flat and clean in the experimental research, so the electrode must be ground, polished, and cleaned before each experiment. The workload is heavy and the technical requirements are also quite high. At present, it is generally used to rub the electrode on the sandpaper by hand, which not only hurts the hands and is laborious, but also cannot ensure that the surface of the electrode is smooth and clean. The circular surface of the cylinder is ground and polished to form a rectangular or trapezoidal surface, an elliptical surface, etc.). If the shape of the electrode surface changes, the corresponding electrode surface area changes, and the expe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B37/00B24B39/00H01L21/304B24B37/04
Inventor 朱素兰龚德俊黄彦良李思忍李红玲兰志刚徐永平
Owner INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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