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Cutter servo micro-feeding mechanism

A technology of micro-feeding and cutting tools, which is applied in the direction of manufacturing tools, metal processing machinery parts, metal processing equipment, etc., can solve the problems of asymmetric surface contours of parts, poor consistency of processing accuracy, and low processing efficiency, so as to improve motion rigidity, Improve cutting rigidity and improve guiding effect

Inactive Publication Date: 2013-01-09
XIAMEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These parts have asymmetric surface contours, complex shapes, and high precision requirements. Traditional processing methods such as imitation processing, grinding and polishing, electrochemical corrosion, photolithography, etc. have low processing efficiency and poor consistency of processing accuracy, which is difficult to meet the demand.

Method used

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  • Cutter servo micro-feeding mechanism
  • Cutter servo micro-feeding mechanism
  • Cutter servo micro-feeding mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The following embodiments will further illustrate the present invention in conjunction with the accompanying drawings.

[0019] see Figure 1~3 , the embodiment of the present invention is provided with a flexible hinge 1, a base 2, an elastic connecting rod 3, an adapter plate 4, an elastic connecting rod adjusting nut 5, an end cover 6, a spring adjusting nut 7, a voice coil motor stator 8, and a voice coil motor Rotor 9, inner rail of aerostatic guide rail 10, capacitive displacement sensor 11, sensor support frame 12, outer rail of aerostatic guide rail 13, turning tool 14, cutter head fixture 15, fastening screw 16, transmission shaft 17, pre-tightening nut 18 and disc springs 19.

[0020] The flexible hinge 1 is provided with an inner ring and an outer ring, and the transfer disc 4 is fixed on the spherical part 21 of the inner ring of the flexible hinge 1 through fastening screws 16. The transfer disc 4 is fixed to the rotor 9 of the voice coil motor, and the st...

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PUM

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Abstract

A cutter servo micro-feeding mechanism relates to a part processing displacement mechanism, is based on a voice coil motor and is characterized by being fast, high in frequency response and accuracy, large in journey, multiple in shock buffer effect, double in pre-tightening effect and good in cutter cutting rigidity and force conductivity. The cutter servo micro-feeding mechanism is provided with a flexible hinge, a base, an elastic connection rod, an adapter plate, an elastic connection rod adjustment nut, an end cover, a spring adjustment nut, a voice coil motor stator, a voice coil motor rotor, an air hydrostatic guideway inner rail, a capacitance displacement sensor, a sensor support frame, an air hydrostatic guideway outer rail, a lathe tool, a tool bit clamp, a transmission shaft, a pre-tightening nut and a disc spring.

Description

technical field [0001] The invention relates to a part processing displacement mechanism, in particular to a tool servo micro-feeding mechanism. Background technique [0002] In recent years, non-circular cross-section parts and non-axisymmetric (that is, non-rotationally symmetric) optical components have been widely used in the mechanical industry and the optoelectronic industry, respectively. These parts have asymmetric surface contours, complex shapes, and high precision requirements. Traditional processing methods such as imitation processing, grinding and polishing, electrochemical corrosion, photolithography, etc. have low processing efficiency and poor consistency of processing accuracy, which is difficult to meet the demand. Non-circular CNC turning and non-axisymmetric turning are effective methods for processing these two types of parts, which can realize high-efficiency, high-precision, and flexible processing of parts, and have significant economic benefits. ...

Claims

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Application Information

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IPC IPC(8): B23Q5/28B23Q11/00
Inventor 彭云峰常小龙吴海韵陈梅云
Owner XIAMEN UNIV
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