Servo automatic press equipment assembled by stator and rotor of motor and assembling method of servo automatic press equipment

Abstract

The invention discloses servo automatic press equipment assembled by a stator and a rotor of a motor and an assembling method of the servo automatic press equipment. The press equipment comprises a shell subassembly, a pressing subassembly and a control system, wherein the pressing subassembly and the control system are arranged on the shell subassembly; the control system comprises a servo driver and a command inputting unit; the pressing subassembly comprises a stator fixing module, a rotor pressing module and a servo driving module; the servo driving module comprises a lead screw, a first servo motor and a pressure sensor; and the first servo motor drives the rotor pressing module to move back and forth relative to the stator fixing module through the lead screw. After the stator to be assembled is fixed on a base of the stator fixing module and the rotor to be assembled is fixed by the rotor pressing module, the servo driver drives the first servo motor to drive the lead screw to rotate, the rotor to be assembled approaches the stator to be assembled and is pressed in place, and pressure applied to the rotor pressing module is controlled according to feedback data of the pressure sensor.

Description

technical field [0001] The invention relates to testing equipment used in the production process of motors, in particular to an assembly equipment capable of realizing controllable pressing pressure and stroke in the assembly process of a stator and a rotor and an assembly method applied to the equipment. Background technique [0002] Motor (English: Electric machinery, commonly known as "motor") refers to an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. In the circuit, it is represented by the letter M (the old standard is D). Its main function is to generate driving torque as a power source for electrical appliances or various machinery. The generator is represented by the letter G in the circuit. Its main function is to convert mechanical energy into electrical energy. At present, the most commonly used is to use heat energy, water energy, etc. to drive the rotor of the generator...

AI Technical Summary

Problems solved by technology

Since the stator and the rotor have opposite magnetic fields, and there is a small installation gap between the stator and the rotor, it is difficult to perform manual positioning, resulting in poor positioning accuracy of the stator and rotor during manual assembly, and assembly The pressure and stroke are not easy to control accurately, and it is easy to cause bearing damage and is not easy to detect. Most of the bearing damage can only be found during use, resulting in a high failure rate of the servo motor, many customer complaints, and low assembly efficiency, which cannot meet mass production. requirements

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