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A surface texture device and texture method based on ultrasonic vibration shock

A technology of ultrasonic vibration and surface texture, which is applied in the fields of automatic lathes/semi-automatic lathes, manufacturing tools, design optimization/simulation, etc., which can solve the difficulty of flexible control of texture size and distribution, joint damage to the workpiece surface, and low processing efficiency etc. to achieve good texture diversity, low cutting heat, and easy disassembly and assembly

Inactive Publication Date: 2020-11-17
XIAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The object of the present invention is to provide a surface texture device based on ultrasonic vibration shock, which solves the problems of low processing efficiency, difficulty in flexible control of texture size and distribution, joint damage to the workpiece surface caused by the texture process, and problems existing in the existing texture technology. The problem of processing a single surface

Method used

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  • A surface texture device and texture method based on ultrasonic vibration shock
  • A surface texture device and texture method based on ultrasonic vibration shock
  • A surface texture device and texture method based on ultrasonic vibration shock

Examples

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Embodiment 1

[0092] The present invention uses a method for texturing a surface texturing device based on ultrasonic vibration impact. When texturing the outer surface of a rotating body, such as figure 2 and image 3 As shown, the workpiece 10 is rotated by the spindle motor of the lathe, and the ultrasonic vibration system moves longitudinally along with the tool holder 9 in a direction parallel to the centerline of the spindle, and the ultrasonic generator 7 converts alternating current into a sinusoidal electrical oscillation signal of ultrasonic frequency And transmit it to the transducer 6 through the wire, the transducer 6 converts the electrical oscillation signal into ultrasonic frequency mechanical vibration, and then the horn 3 amplifies the ultrasonic frequency mechanical vibration of the transducer 6 and transmits it to the cutter bar 2, The cutter bar 2 drives the cutter head 1 to perform reciprocating ultrasonic mechanical vibration in the direction perpendicular to the sur...

Embodiment 2

[0102] The present invention uses a method for texturing a surface texturing device based on ultrasonic vibration impact. When texturing the end face of a rotating body, such as Figure 5As shown, the workpiece 10 is rotated by the spindle motor of the lathe, and the ultrasonic vibration system moves laterally with the tool holder 9 in a direction perpendicular to the centerline of the spindle, and the ultrasonic generator 7 converts alternating current into a sinusoidal electrical oscillation signal of ultrasonic frequency And transmit it to the transducer 6 through the wire, the transducer 6 converts the electrical oscillation signal into ultrasonic frequency mechanical vibration, and then the horn 3 amplifies the ultrasonic frequency mechanical vibration of the transducer 6 and transmits it to the cutter bar 2, The cutter bar 2 drives the cutter head 1 to perform reciprocating ultrasonic mechanical vibration in the direction perpendicular to the end face of the rotary body, ...

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Abstract

The invention discloses a surface texturing device based on ultrasonic vibration impact. The surface texturing device based on ultrasonic vibration impact comprises an ultrasonic generator and an ultrasonic vibration system. The ultrasonic vibration system comprises a tool bit, a tool bar, an amplitude-change pole and a transducer. The tool bit is welded at the top end of the tool bar, and the tool bar and the transducer are connected to the two ends of the amplitude-change pole in a threaded mode correspondingly. A transducer shell is connected with the exterior of the transducer in a sleeving mode, and the front end face of the transducer shell is fixedly connected with the flange end face on the amplitude-change pole through bolts. A shell end cover is arranged at the rear end of the transducer shell, the shell end cover and the transducer shell are fixedly connected together through screws, and the transducer shell is installed on a tool rest of a numerical control lathe through aclamp. A workpiece is installed on the numerical control lathe through a three-jaw chuck, and the height of the axis of the workpiece is equal to that of the tool nose of the tool bit. The invention further discloses a method of texturing by the use of the surface texturing device based on ultrasonic vibration impact.

Description

technical field [0001] The invention belongs to the technical field of surface texture, and relates to a surface texture device based on ultrasonic vibration impact, and also relates to a method for applying the above-mentioned surface texture device based on ultrasonic vibration impact for texturing. Background technique [0002] Surface texture refers to the processing of some functional micro-geometric topography on the friction surface, which can improve the lubrication and sealing effect of rough surfaces to a certain extent, and play a role in reducing resistance, wear and power consumption. The existing surface texture technologies mainly include the following types: [0003] 1. Laser surface texturing technology: Laser surface texturing technology is a processing technology that uses laser to shape micro- or nano-scale micro-models on the surface of objects. Because it can texture complex surfaces, the texture size is controllable and the processing It is fast and t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B11/00G06F30/20
CPCB23B11/00G06F30/20
Inventor 郑建明刘驰马嘉明李旭波肖世英胡亚卿杨智刘云韬
Owner XIAN UNIV OF TECH
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