Grinding head capable of achieving end face ultrasound-assisted grinding and polishing

An ultrasonic-assisted, end-face technology, applied in the field of grinding disc devices, can solve the problems of unstable processing quality, low processing efficiency, and high processing cost, and achieve the effects of assisting grinding or polishing processing, improving processing accuracy, and improving stability.

Active Publication Date: 2015-12-16
HUAQIAO UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, traditional grinding and polishing have disadvantages such as low processing efficiency, high processing cost, low processing accuracy and unstable processing quality, which limits the application of traditional grinding and polishing.

Method used

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  • Grinding head capable of achieving end face ultrasound-assisted grinding and polishing
  • Grinding head capable of achieving end face ultrasound-assisted grinding and polishing
  • Grinding head capable of achieving end face ultrasound-assisted grinding and polishing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] see figure 1 and figure 2 As shown, a grinding head of the present invention that realizes ultrasonically assisted grinding and polishing of the end surface includes: a flange 1, a base 4, a magnetic support 9, a horn support 7 and an ultrasonic vibrating block 8;

[0032] The ultrasonic vibrating block 8 is composed of an ultrasonic transducer 12, a horn 13, a magnetic rod 10 and a grinding block 11; the flange 1 is fixed to the base 4; one end of the ultrasonic vibrating block 8 passes through the horn 13 The zero-amplitude part is fixed on the base 4, and the other end is magnetically supported by the magnetic force support seat 9 installed on the base to the magnetic rod 10 at the end of the ultrasonic vibrating block 8; the flange 1 is attached to the motor The grinding block 11 is driven to rotate by the motor to grind the product; the ultrasonic signal is transmitted to the ultrasonic horn 13 through the brush and the coil, and the axial vibration of the ultras...

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PUM

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Abstract

The invention discloses a grinding head capable of achieving end face ultrasound-assisted grinding and polishing. The grinding head is characterized by comprising a flange, a base, a magnetic bearing seat, an amplitude-change pole supporting seat and an ultrasound vibration block; the ultrasound vibration block is composed of an ultrasound transducer, an amplitude-change pole, magnetic poles and an abrasive block; the flange and the base are fixed; one end of the ultrasound vibration block is fixed to the base through the zero amplitude position of the amplitude-change pole; the other end of the ultrasound vibration block is used for supporting the magnetic poles at the tail end of the ultrasound vibration block through magnetic force via the magnetic supporting seat installed on the base; and the flange is installed on a motor in a connected manner, and the motor drives the abrasive block to rotate to grind an art product. The grinding head capable of achieving end face ultrasound-assisted grinding and polishing can be used for ultrasound-assisted end face grinding, lapping and polishing, and the machining efficiency and the machining accuracy of parts are greatly improved.

Description

technical field [0001] The invention relates to a grinding disc device, in particular to a grinding head for realizing ultrasonic-assisted grinding and polishing of an end face. Background technique [0002] In recent years, high precision processing of hard and brittle materials such as functional ceramics, quartz wafers, planar or polyhedral crystals and optical devices has been put forward. It also requires that the two ends of the material be strictly parallel, have no crystal orientation error, and have no metamorphic layer on the surface, and some even require nanoscale or higher processing accuracy and non-damaging surface processing quality. Grinding is a finishing and fairing method. It uses the free abrasive grains attached and embedded on the surface of the grinding tool to remove extremely small chips from the surface of the workpiece by means of the relative movement between the grinding tool and the workpiece under a certain pressure, so that the workpiece can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B1/04
CPCB24B1/04
Inventor 黄身桂胡中伟邵铭剑徐西鹏方从富
Owner HUAQIAO UNIVERSITY
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