Industrial-application type active magnetic suspension machine tool guide linear motor feeding platform

A linear motor, industrial application technology, applied in the direction of electromechanical devices, metal processing machinery parts, electrical components, etc., to achieve the effect of adjustable support stiffness and damping, improve feed speed and accuracy, and prolong service life

Inactive Publication Date: 2006-03-08
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is more difficult than the linear motor driving the car body in the magnetic levitation train. The linear motor feed platform of the machine tool supported by the magnetic levitation guide rail requires high-precision positioning in addition to high-speed driving.
According to new research, there is no report on the industrial application example of the linear motor-driven feed platform of the machine tool supported by the magnetic levitation guide rail at home and abroad.

Method used

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  • Industrial-application type active magnetic suspension machine tool guide linear motor feeding platform
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  • Industrial-application type active magnetic suspension machine tool guide linear motor feeding platform

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Embodiment Construction

[0020] A preferred embodiment of the present invention is: see figure 1 , Figure 5 , Figure 6 and Figure 7 , the industrial application type active magnetic levitation machine tool guide rail linear motor feed platform includes a guide rail 5 fixedly supported on the machine base 7, a mobile platform 4 set on the guide rail 5 and a linear motor 3, and the linear motor 3 is located on the center line of the guide rail 5 The upper and lower sides of the guide rails 5 on both sides are provided with carrying electromagnets 2, and the two sides of the guide rail 5 are provided with guiding electromagnets 6. The carrying electromagnets 2 and guiding electromagnets 6 are fixedly connected with the mobile platform 4, and displacement sensors are arranged in the middle of them. 1, and connect a mobile platform position control system. There is an adjustment plate 10 between the carrying electromagnet 2, the guiding electromagnet 6 and the mobile platform 4, and the electric wire...

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Abstract

The invention relates to an industrial applied guide-way linear-electric machine feed platform of driving magnetic suspension machine tool, containing guide way stationarily supported on the machine base, moving platform and linear electric machine, where the electric machine is in the center line of the guide way, and the top and bottom surfaces of the guide way are set with bearing electromagnet, two side surfaces of the guide way are set with guiding electromagnet, the bearing and guiding electromagnets are stationarily linked with the moving platform, both set with displacement sensors and linked with a control system of the moving platform. It largely heightens the platform feed speed and precision, and has adjustable support rigid damping, no friction, etc.

Description

technical field [0001] The invention relates to a high-grade numerically controlled machine tool linear motor feed platform, in particular to an industrial application type active magnetic levitation machine tool guide rail linear motor feed platform. Background technique [0002] With the development of science and the advancement of technology, high-speed cutting has developed rapidly in the field of metal processing in aerospace, automobile and motorcycle, mold and other machinery manufacturing industries. To some extent, it has completely changed the status of metal cutting and greatly improved The efficiency and surface processing accuracy of metal cutting have realized milling instead of grinding and turning instead of grinding in many cases, such as hard milling and hard turning of molds as the final finishing process. To achieve high-speed cutting, in addition to the high-speed spindle system and high-speed cutting tool system of the machine tool, the high-speed and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q1/25B23Q1/44B23Q1/64B23Q5/28H02K41/02
Inventor 张钢汪希平朱礼进吴剑锋杨新洲张建生
Owner SHANGHAI UNIV
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