Vibration table device for ultrasonic vibration assisted processing

A technology of auxiliary processing and ultrasonic vibration, which is applied in the direction of vibrating fluid, metal processing equipment, manufacturing tools, etc., can solve the problems of high cost, tool or spindle complexity, etc., to ensure the processing effect, the accuracy of the machine tool is not affected, The effect of prolonging tool life
CN105014118BInactive Publication Date: 2018-05-04SHANGHAI JIAOTONG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI JIAOTONG UNIV
Publication Date
2018-05-04
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a vibrating table device for ultrasonic vibration auxiliary machining. The vibrating table device comprises a vibrating table body, a piezoelectric ceramic vibrator and a vibration membrane. The top of the vibrating table body is sealed by the vibration membrane. The interior of the vibrating table body is of a cavity structure. The piezoelectric ceramic vibrator is axially arranged in the cavity structure and makes contact with the vibration membrane. The vibrating table device has the beneficial effects that the device is convenient and easy to use, modular and miniature; the amplitude and the frequency can be adjusted through piezoelectric ceramic according to actual requirements; transitional connecting boards are arranged to achieve the protection effect and assembly and disassembly are quite easy and convenient; compared with an existing vibration manner performed through a spindle, the vibrating table device is simple and low in cost, and a machine tool is not affected.
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Description

technical field

[0001] The invention relates to the technical field of numerical control processing and manufacturing, in particular to a micro-manufactured vibrating table device for ultrasonic vibration-assisted processing. Background technique

[0002] Vibration processing refers to a processing method that applies small vibrations of a certain frequency to the tool or workpiece. Vibration processing includes ultra-high frequency ultrasonic vibration processing and low frequency vibration processing. With the continuous improvement of product quality requirements, the diversification of materials to be processed, and the miniaturization and precision of some processing features, vibration-assisted processing, especially ultrasonic vibration-assisted processing, has been applied more and more. Compared with traditional processing, in milling, vibration-assisted processing can reduce the cutting force and improve the processing quality of the milled surface; in drilling pr...

Claims

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