Combined machining spindle unit of supersonic vibration assistant grinding-impulse discharge

A technology of ultrasonic vibration and pulse discharge, which is applied in the direction of electric processing equipment, metal processing equipment, manufacturing tools, etc., can solve problems such as difficulty in meeting various processing requirements, achieve good results, compact equipment structure, and improve processing efficiency.

Inactive Publication Date: 2010-06-16
SHANDONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional cutting and grinding processing technologies and equipment have been difficult to meet the increasing processing requirements

Method used

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  • Combined machining spindle unit of supersonic vibration assistant grinding-impulse discharge
  • Combined machining spindle unit of supersonic vibration assistant grinding-impulse discharge
  • Combined machining spindle unit of supersonic vibration assistant grinding-impulse discharge

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Embodiment Construction

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

[0016] Such as figure 1 , figure 2 , it includes a housing 4, the main shaft passes through the housing 4 and is connected with an ultrasonic vibration processing device, an electric spark pulse discharge machining and a grinding processing device are provided on the ultrasonic vibration processing device, and a correction device is also provided on the inner wall of the housing 4 Support sleeve 5, tapered roller bearing 3 is installed in its inner side. The main shaft is also connected with the transmission pulley 7.

[0017] The ultrasonic vibration processing device includes an ultrasonic horn 2, a piezoelectric ceramic transducer plate 6 is installed on its upper end, an electric spark pulse discharge machining and grinding device is installed on the lower end, and a double rotatable collector ring 8 and carbon steel are installed on the...

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Abstract

The invention discloses a combined machining spindle unit of supersonic vibration assistant grinding-impulse discharge, which has the advantages of simple structure, convenient use and realization of efficient, stable and reliable combined machining, and the like. The structure of the combined machining spindle unit is as follows: the unit comprises a shell, a spindle penetrates through the shell and is connected with a supersonic vibration machining device and a transmission pulley. The supersonic vibration machining device is provided with an electric spark pulse discharge machining and grinding device. A correction support sleeve is further arranged on the inner wall of the shell, and a tapered roller bearing is mounted on the inner side of the shell.

Description

technical field [0001] The invention belongs to a key processing device required by a new composite processing method in the field of special processing, and in particular relates to a spindle unit for ultrasonic vibration-assisted grinding-pulse discharge composite processing. Background technique [0002] At present, the electronics industry, machinery industry, aerospace industry, and nuclear energy industry are developing rapidly, and the demand for high-strength, high-hardness, high-toughness, and high-brittleness materials is increasing, and the requirements for processing technology and equipment are getting higher and higher. Traditional cutting and grinding processing technologies and equipment have been difficult to meet the increasing processing requirements. Contents of the invention [0003] The purpose of the present invention is to solve the above problems and provide a spindle unit for ultrasonic vibration assisted grinding-pulse discharge combined machinin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23H5/04B23H11/00
Inventor 张建华闫鹏常伟杰朱涛霍孟友张勤河
Owner SHANDONG UNIV
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