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A two-dimensional ultrasonic vibration polishing processing device and method

A two-dimensional ultrasonic vibration and processing device technology, which can solve the problems of uncertain polishing removal, unstable polishing force, and limited processing surface shape, and achieve high-quality polishing, strong profiling ability, and improved processing efficiency.

Inactive Publication Date: 2016-09-21
JILIN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The invention provides a two-dimensional ultrasonic vibration polishing processing device and method to solve the problems of uncertain polishing, unstable polishing force and limited processing surface shape

Method used

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  • A two-dimensional ultrasonic vibration polishing processing device and method
  • A two-dimensional ultrasonic vibration polishing processing device and method
  • A two-dimensional ultrasonic vibration polishing processing device and method

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Embodiment Construction

[0037] The two-dimensional ultrasonic vibration polishing tool 2 is fastened to the z-axis 6 of the machine tool through screws, and the workpiece fixture 3 is fixed to the x-axis 4 of the machine tool through screws. rear fixed connection;

[0038]The structure of the two-dimensional ultrasonic vibration polishing tool 2 of the present invention is as follows: 201, x-direction ultrasonic vibrator, 202, vibrator fixed flange seat, 203, vibrator fixed flange cover, 204, tool system support seat, 205, double head Stud, 206, hinge joint, 207, y-direction ultrasonic vibrator, 208, tool rod, 209, tool holding screw, 210, reinforcing rib, 212, composed of polishing head, two vibrator fixing flange seats 202 and vibrator fixing method The flange cover 203 is threadedly connected to the x-direction ultrasonic vibrator 201 and the y-direction ultrasonic vibrator 207, and the two vibrator fixing flange seats 202 are vertically arranged on the tool system support seat 204 and connected b...

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Abstract

The invention relates to a two-dimensional ultrasonic vibration polishing device and a two-dimensional ultrasonic vibration polishing method, and belongs to the technical field of machine manufacturing. A two-dimensional ultrasonic vibration polishing tool is fastened to the z-axis of a machine tool by screws; a workpiece fixture is fastened to the x-axis of the machine tool by the screws; and the x-axis, the y-axis and the z-axis of the machine tool are fixedly connected with a machine tool main body after debugging. The two-dimensional ultrasonic vibration polishing device provides elliptical vibration in a polishing tangent plane, vibration signals of an x-direction ultrasonic vibrator and a y-direction ultrasonic vibrator are coupled to form two-dimensional vibration at a pivoting joint, and are output to a polishing head, the polishing head acquires a perfect instantaneous random motion track in a processing area, and motion composited by the vibration is polishing primary motion, so that a polishing force can be controlled to be stable on the premise that no polishing head rotates; the polishing head has high profile modeling capability, so that various complicated curved surfaces can be processed; deterministic polishing is realized; stable and uniform removal of a polishing material is realized; and high-efficiency and high-quality polishing can be realized simply by controlling the polishing force.

Description

technical field [0001] The invention belongs to the technical field of mechanical manufacturing. Background technique [0002] Polishing is the last process of ultra-precision machining. The contradictory propositions of efficiency and precision have always restricted the development of polishing processing, while elliptical vibration polishing has taken these two contradictory propositions into consideration. Since Junichiro Kumabe creatively applied vibration cutting to mechanical processing in the 1960s, vibration-assisted processing has become more and more favored by cutting processing researchers. From one-dimensional vibration to two-dimensional vibration-assisted polishing, aiming at improving efficiency and processing quality, the application of ultrasonic polishing is becoming more and more extensive. [0003] Existing ultrasonic machining applied to polishing is mostly an auxiliary polishing means, and is often combined with rotary machining or special machining....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B1/04
CPCB24B1/04
Inventor 宋盾兰赵继周淑红卢磊樊成张富王昕曲兴田冀世军
Owner JILIN UNIV
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