Precision treatment process after molding of alloy shell of electric motor

Abstract

The invention relates to a precision treatment process after the molding of an alloy shell of an electric motor. The precision treatment process is mainly completed in cooperation with an after-molding precision treatment device for the alloy shell of the electric motor. The after-molding precision treatment device for the alloy shell of the electric motor comprises a bracket, wherein the top of bracket is fixedly connected to a fixing groove; the inner side of the fixing groove is symmetrically provided with No. 1 telescopic racks in an insertion manner; No. 2 telescopic racks are symmetrically arranged on the inner side of the fixing groove and above the No. 1 telescopic racks in the insertion manner; the No. 1 telescopic racks and the No. 2 telescopic racks are all arranged in a staggering manner; certain ends of the No. 1 telescopic racks and the No. 2 telescopic racks are all fixedly connected to clamp plates; certain sides of the clamp plates are all fixedly connected to a plurality of No. 1 scraping strips; and certain ends, arranged in the fixing groove in the insertion manner, of the No. 1 telescopic racks and the No. 2 telescopic racks are all fixedly connected to No. 1 springs. The after-molding precision treatment device is simple in structure, can be used for performing precision treatment on the inner and outer walls of the alloy shell of the electric motor at thesame time, and is suitable to popularize.

Description

technical field [0001] The invention relates to the field of electric motor processing, in particular to a precision treatment process for forming an alloy shell of an electric motor. Background technique [0002] An electric motor is also called an electric motor. It is an electrical device that can convert electrical energy into mechanical kinetic energy and drive other devices. Its main structure is composed of a stator and a rotor. Generally, the stator and the rotor need to be fixed in an alloy shell. These alloy shells are basically made by casting process. After casting, the surface of the alloy shell is usually uneven and some debris remains, which is not conducive to the installation of the stator and rotor. [0003] In response to the above problems, the existing method is to grind the cast alloy shell for precision treatment, but the conventional grinding method requires manual operation, which is time-consuming and laborious, reduces production efficiency, and ca...

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Problems solved by technology

[0002] An electric motor is also called an electric motor. It is an electrical device that can convert electrical energy into mechanical kinetic energy and drive other devices. Its main structure is composed of a stator and a rotor. Generally, the stator and the rotor need to be fixed in an alloy shell. These alloy shells are basically made by casting process. After the casting is completed, the surface of the alloy shell is usually uneven and some debris will remain, which is not conducive to the installation of the stator and rotor.

[0003] In response to the above problems, the existing method is to grind the cast alloy shell for precision treatment, but the conventional grinding method requires manual operation, which is time-consuming and laborious, reduces production efficiency, and cannot guarantee precision, which affects the electric motor. production quality

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