Permanent magnet suspension slide guide for mini-type machine tool

Abstract

The invention discloses a permanent magnet suspension slide guide for a mini-type machine tool. The permanent magnet suspension slide guide for the mini-type machine tool comprises a fixed base, a suspension support, vertical magnetic regulators, horizontal magnetic regulators, a vertical distance-measuring sensor and a horizontal distance-measuring sensor, wherein the two sides of the fixed base are sequentially and symmetrically provided with horizontal magnetic anchor slices, vertical magnetic anchor slices and horizontal distance-measuring anchor slices from outside to inside. The suspension support is of a closed square ring structure, the top of the suspension support is a work platform, and the bottom of the suspension support is a supporting platform. Horizontal magnetic regulating supports are symmetrically arranged on the left side and the right side of the supporting platform. Each horizontal magnetic regulator is fixed to the corresponding horizontal magnetic regulating support through screws. Each vertical magnetic regulator is fixed to the position, beside the corresponding horizontal magnetic regulating support, of the supporting platform through screws. The vertical distance-measuring sensor and the horizontal distance-measuring sensor are fixed to the middle of the supporting platform. The slide guide for the mini-type machine tool has no frictional resistance during transmission, the external disturbance resisting capacity of mobile parts is high, and the machining precision is extremely high.

Description

【Technical field】 [0001] The invention relates to the technical field of micro machine tool equipment, in particular to the technical field of permanent magnetic levitation micro machine tool guide rails. 【Background technique】 [0002] In the 21st century, microelectromechanical systems have a strong development space and are widely used in various fields of industry and life. The development direction of microelectromechanical systems is changing from "microelectronics-mechanical" to "micromechanical-electronics". The outstanding feature of the electromechanical system is that the size of the parts is within the order of millimeters, so the processing and assembly are relatively complicated. Traditional processing equipment is difficult to meet the processing and accuracy requirements of parts of this scale, and special micro-machine tools are required for processing. Influenced by scale effects, friction has become a factor that cannot be ignored in precision. Magnetic le...

AI Technical Summary

Problems solved by technology

[0004] The purpose of this invention is to solve the problem that the existing magnetic levitation guide rail technology cannot take into account the transmission accuracy and the flexible control of magnetic force to resist interference, and propose a permanent magnetic levitation micro machine tool guide rail, which can make the micro machine tool guide rail transmission without frictional resistance, and the moving parts resist Strong ability of external interference, high processing precision

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