Position finder of direct drive motor

Abstract

The invention discloses a position finder of a direct drive motor. The position finder comprises a motor shell; a mounting ring is arranged in an inner cavity of the motor shell; a fixing plate is fixedly connected with the surface of the mounting ring; a screw block is fixedly connected with the surface of the fixing plate; a driving screw is in threaded connection with an inner cavity of the screw block; a driving disc is fixedly connected with one side of the driving screw; a fixing arc claw is movably connected with the other side of the driving screw; and a through hole is formed in the surface of the mounting ring. According to the invention, through the motor shell, the fixing plate, the driving disc, the fixing arc claw, the screw block, the mounting ring, the driving screw rod, the through hole, the position finder body, a fixed screw rod, a positioning disc, a connecting socket and a positioning nut, the device has the advantage of being convenient to install. The problems that direct-drive motor position finders on the existing market do not have the function of being convenient to install, the number of the position finders cannot be increased or decreased in the usingprocess, meanwhile, time and labor are wasted in the fixing process, and operation and use of a user are not facilitated are solved.

Description

technical field [0001] The invention relates to the technical field of direct drive motors, in particular to a direct drive motor position finder. Background technique [0002] At present, Hall sensors are used alone, so a single sensor only needs to be fixed on the circumference of the rotating shaft. At present, there is no combination of multiple Hall sensors, especially around the circumference of the rotating shaft, so there is no need for multiple Hall sensors. At the same time, the previous design of positioning in the circumferential direction of the rotating shaft is set. In the traditional rotary servo system, the driver must know the position of the rotor, so that the current conversion operation can be accurately completed between the phases of the motor, so that the motor shaft can achieve the predicted rotation. Effect. [0003] In the process of using the direct drive motor, it is necessary to use a position finder for positioning. The direct drive motor posi...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a direct drive motor position finder, which has the advantages of easy installation, and solves the problem that the direct drive motor position finder in the existing market does not have the function of easy installation, and the position finder cannot be adjusted during use. increase or decrease the quantity, and at the same time, the fixing process is time-consuming and laborious, which is not conducive to the problem of user operation and use

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