Metallic phase automatic grinding and polishing device

A polishing machine and automatic technology, which is applied in the direction of grinding/polishing equipment, grinding machine parts, grinding machines, etc., can solve the problems of sample grinding deviation and grinding amount difficult to control accurately, so as to improve the grinding accuracy and reduce the Clearance, the effect of improving the lifting accuracy

Inactive Publication Date: 2009-04-29
BEIHANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the sample is manually held, it is easy to cause the sample to be worn out, and the grinding amount is difficult to control accurately

Method used

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  • Metallic phase automatic grinding and polishing device
  • Metallic phase automatic grinding and polishing device

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Embodiment Construction

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0021] The invention is a metallographic automatic grinding and polishing machine capable of performing surface grinding and polishing treatment on high-hardness metals such as aluminum alloy, titanium aluminum alloy, and niobium-silicon alloy. The metallographic automatic grinding and polishing machine includes an electric control unit, a hydraulic unit, The cooling water unit, the polishing main shaft unit, and the rotating grinding disc unit, and the polishing main shaft unit and the rotating grinding disc unit are of a separate structure.

[0022] In the present invention, the electrical control unit is controlled by PLC (programmable logic controller), has a good man-machine interface, and can grind and polish different kinds of metals or alloys. With the function of stepless speed regulation, it can adapt to materials with different hardness. Lubricant...

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Abstract

The invention discloses a metallographic automatic grinding polishing machine and comprises an electric control unit, a hydraulic unit, a cooling water unit, a polishing spindle unit and a rotational grinding disc unit; wherein, the polishing spindle unit (1) is arranged above the rotational grinding disc unit (2); and the polishing spindle unit (1) and the rotational grinding disc unit (2) respectively adopt independent motors for rotation control and play a part in the polishing spindle unit (1) by controlling and outputting processing parameters through the electric control unit, thus achieving the surface grinding polishing treatment of high hardness metal of aluminium alloy, titanium-aluminium alloy, siliconiobium, etc.

Description

technical field [0001] The invention relates to a grinding and polishing machine, more particularly, a metallographic automatic grinding and polishing machine capable of performing surface grinding and polishing treatment on high-hardness metals such as aluminum alloys, titanium-aluminum alloys, and niobium-silicon alloys. Background technique [0002] Metallographic observation is an important means to study the properties of metal materials or alloys, and is an important reference data for material processing and heat treatment process formulation. The quality of metallographic sample preparation directly affects the results of metallographic observation. [0003] In the structure of the usual metallographic sample polishing machine, the motor drives the grinding disc to rotate, and the speed is relatively fast. Generally, there are one or several fixed speeds. When working, you need to hold the sample or the carrier block, and perform grinding and polishing on sandpaper o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B19/00B24B41/04B24B47/12
Inventor 张虎孙井永
Owner BEIHANG UNIV
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