Perpendicularity and parallelism detector for end cover of motor shell

Abstract

The invention relates to inner diameter detection of a motor shell end cover, in particular to a verticality and parallelism detector for the motor shell end cover. According to the technical scheme, the device is characterized by comprising a clamping mechanism, a detection mechanism and a moving mechanism, the clamping mechanism comprises an upper clamping plate and a lower clamping plate, the lower clamping plate can move in the Y-axis direction, and the top face of the lower clamping plate corresponds to the bottom face of the upper clamping plate; the two corresponding faces of the lower clamping plate and the upper clamping plate can clamp and fix the upper face and the lower face of the motor end cover, a detection groove corresponding to an opening of the motor end cover is formed in the upper clamping plate, the moving mechanism drives the detection mechanism to move in the X-axis direction and the Y-axis direction, and the detection mechanism is installed on the upper clamping plate. The detection mechanism can extend into the detection groove to detect the inner wall of the motor end cover, and the invention provides the verticality and parallelism detector for the motor shell end cover, and aims to simplify the parallelism and verticality detection of the motor end cover.

Description

technical field [0001] The invention relates to the detection of the inner diameter of an end cover of a motor casing, in particular to a verticality and parallelism detector of the end cover of a motor casing. Background technique [0002] The inside of the motor end cover is used to install the stator and rotor. The outside of the motor end cover is locked and fixed with the plane screws of the casing. During the design and processing of the end cover, in order to ensure the matching accuracy between the stator and the inside of the end cover, it is necessary to improve the overall inner diameter of the motor end cover. The degree of roundness, parallelism and perpendicularity is ensured to ensure the concentricity of the stator and the end cover, and the fit between the outer edge of the stator and the inner diameter of the end cover. [0003] In the prior art, the roundness of the inner diameter of the motor end cover is independently detected by a roundness detection de...

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Problems solved by technology

[0003] In the prior art, the roundness of the inner diameter of the motor end cover is separately detected by the roundness detection device, and then the parallelism and perpendicularity of the inner diameter of the motor end cover are detected by three-dimensional equipment, but the purchase cost of the equipment is high and the maintenance cost is high The operation is complicated, not suitable for quantitative testing, and can only be used for sample testing and random inspection, and the operation of the equipment requires systematic training, and the training period is long. Therefore, a motor shell end cover verticality parallelism detector is needed to simplify the motor end cover. Parallelism and Perpendicularity Detection

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