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Ultrasonic vibratory turning system for shaft part and turning method thereof

A technology for vibrating turning and shaft parts, which is applied in turning equipment, turning equipment, accessories of tool holders, etc. The effect of easy automatic chip removal, reduced surface roughness and low equipment cost

Inactive Publication Date: 2010-12-15
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, it has high requirements on the quality of blanks and high technical level of workers, which cannot meet the requirements of high-precision parts.

Method used

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  • Ultrasonic vibratory turning system for shaft part and turning method thereof
  • Ultrasonic vibratory turning system for shaft part and turning method thereof
  • Ultrasonic vibratory turning system for shaft part and turning method thereof

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Embodiment Construction

[0025] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

[0026] Such as figure 1 As shown, the present embodiment includes: shaft workpiece 1, blade 2, tool bar 3, tool special clamping device 4, amplitude modulator 5, transducer 6, ultrasonic generator 7, wherein: ultrasonic generator 7 and transducer One end of the transducer 6 is connected to convert the ultrasonic frequency electrical oscillation signal into mechanical and physical vibration, the other end of the transducer 6 is connected to one end of the amplitude modulator 5 to amplify the mechanical and physical vibration, and the other end of the amplitude modulator 5 is connected to the cutter bar 3, and the cu...

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Abstract

The invention relates to an ultrasonic vibratory turning system for a shaft part and a turning method thereof, which belong to the technical field of metal processing. The system comprises an ultrasonic generator, an energy converter, an amplitude modulator, a cutter bar, a blade and a clamping device special for an ultrasonic vibratory cutter, wherein the ultrasonic generator is connected with one end of the energy converter to convert an ultrasonic frequency electric oscillation signal into mechanical physical vibration; the other end of the energy converter is connected with one end of the amplitude modulator to amplify the mechanical physical vibration and the other end of the amplitude modulator is connected with the cutter bar; the cutter bar is connected with the blade and fixed on the clamping device special for the cutter; and the clamping device special for the cutter is arranged on a cutter saddle of a lathe. The system has the characteristics of simple structure, convenient operation, high processing accuracy, easy realization of installation on an ordinary lathe, low cost and the like.

Description

technical field [0001] The invention relates to a device and method in the technical field of metal processing, in particular to an ultrasonic vibration turning system for shaft parts and a turning method thereof. Background technique [0002] Slender shaft parts are widely used in the fields of machinery, textiles, electric power, ships, and aerospace in production and life. This type of parts has poor rigidity and large thermal deformation during processing. During ordinary turning, the workpiece will have shape and position defects such as taper, jump, ellipse, bamboo shape, and waist bulge. How to control the machining error and improve the machining accuracy has become a difficult problem in the actual machining process. [0003] Ultrasonic technology is accomplished through the physical process of ultrasonic generation, transmission and reception. According to the size of ultrasonic radiation, the use of ultrasonic technology can be divided into two aspects: one is t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B5/08B23B29/04B23B27/16
Inventor 邵华段忠福李志
Owner SHANGHAI JIAO TONG UNIV
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