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Cutter servo micro-feeding mechanism

A micro-feed and tool technology, applied in the direction of manufacturing tools, metal processing machinery parts, maintenance and safety accessories, etc., can solve the problems of asymmetric surface contour of parts, poor consistency of machining accuracy, low machining efficiency, etc., to improve the kinematic stiffness. , Improve the cutting rigidity, improve the effect of guiding

Inactive Publication Date: 2014-09-03
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 drawings.

[0019] See Figure 1~3 , The embodiment of the present invention has 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, a voice coil motor Rotor 9, air static pressure guide inner rail 10, capacitive displacement sensor 11, sensor support frame 12, air static pressure guide outer rail 13, turning tool 14, cutter head clamp 15, tightening screw 16, drive shaft 17, pre-tightening nut 18 and disc spring 19.

[0020] The flexible hinge 1 is provided with an inner ring and an outer ring. The adapter plate 4 is fixed on the spherical part 21 of the inner ring of the flexible hinge 1 by a fastening screw 16. The adapter plate 4 is fixed with the voice coil motor rotor 9 and the voice coil motor stator 8 Fixed on the rear wall of the o...

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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 (ie, non-rotationally symmetric) optical components have been widely used in the machinery industry and the optoelectronic industry, respectively. These parts have asymmetric surface contours, complex shapes, and high precision requirements. Traditional processing methods such as shape simulation, grinding and polishing, electrochemical corrosion, photolithography, etc. have low processing efficiency and poor consistency in processing accuracy, which is difficult to meet the needs. Non-circular CNC turning and non-axisymmetric turning are effective methods for processing these two types of parts, which can achieve high-efficiency, high-precision, and flexible processing of parts, and have significant economic benefits. [0003] A common ke...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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