Three-phase asynchronous motor shell machining clamp

Abstract

The invention relates to the technical field of clamp equipment, in particular to a three-phase asynchronous motor shell machining clamp. The clamp comprises a placing table and a motor shell, the motor shell is placed on the top of the placing table, and multiple sets of clamping mechanisms are evenly arranged on the placing table and distributed in an annular mode; and each clamping mechanism comprises a base located on the outer side of the motor shell, the base is fixed to the top of the placing table, a swing rod is obliquely and rotationally installed on the top of the base, and a first arc-shaped push plate is installed at the outer end of the swing rod. Through synchronous clamping and fixing treatment on the inner wall and the outer wall of the motor shell, the clamping strength of the motor shell can be effectively improved, the diversity of clamping modes is improved, meanwhile, clamping, extruding and fixing are conducted through clamping tooth blocks, the action area when the motor shell is clamped can be effectively increased, the clamping strength is improved, the firmness of the motor shell is improved, and the practicability is improved.

Description

technical field [0001] The invention relates to the technical field of fixture equipment, in particular to a fixture for processing a three-phase asynchronous motor shell. Background technique [0002] As we all know, the processing of the shell of the three-phase asynchronous motor is mainly to process the inner wall, end face, hole position, outer wall ribs and other positions of the shell. When moving, the existing tooling fixture mainly presses and fixes the outer wall ribs of the shell through the splint driven by hydraulic pressure. However, the firmness of this fixing method is poor. When the splint squeezes the shell, the splint and the shell The contact surface at the protruding edge of the outer wall is small, resulting in a low clamping strength of the splint to the shell. At the same time, the existing clamps cannot fix the inner wall of the shell, resulting in a single fixing method and poor functionality. Contents of the invention [0003] In order to solve ...

AI Technical Summary

Problems solved by technology

[0002] As we all know, the processing of the shell of the three-phase asynchronous motor is mainly to process the inner wall, end face, hole position, outer wall ribs and other positions of the shell. When moving, the existing tooling fixture mainly squeezes and fixes the outer wall ribs of the shell through the splint driven by hydraulic pressure. However, the firmness of this fixing method is poor. When the splint squeezes the shell, the splint and the shell The contact surface at the protruding edge of the outer wall is small, resulting in a low clamping strength of the splint to the shell. At the same time, the existing clamps cannot fix the inner wall of the shell, resulting in a single fixing method and poor functionality.

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