Stator iron core circle splicing mechanism

Abstract

The invention provides a stator iron core circle splicing mechanism which comprises a cam disc, a servo motor for driving the cam disc, a clamping jaw bottom plate, a positioning sleeve installed on the clamping jaw bottom plate, a core rod placed on the positioning sleeve, a plurality of stators attached to the outside of the core rod, clamping jaws for extruding the outer sides of the stators, a plurality of clamping jaw fixing plates in sliding fit with the clamping jaw bottom plate, and roller followers; a plurality of arc grooves are formed in the cam disc, and the roller followers are located in the arc grooves. According to the stator iron core circle splicing mechanism, time and labor are saved, the working efficiency is high, clamping and loosening movement of a stator is achieved through the clamping jaws, the clamping state of the stator is kept through fixed pressing force, automatic loosening is achieved after welding, the stroke of clamping and loosening is large, the mechanism can adapt to stators with different outer diameters, compatibility is good, automation of a production line is easy to achieve, semi-automation is achieved from complete manual circle splicing, the stator iron core circle splicing mechanism has an important significance on actual production, and the product quality is guaranteed.

Description

technical field [0001] The invention relates to the technical field of stator cores, in particular to a circle-making mechanism for stator cores. Background technique [0002] At present, the stator core rounding method on the market is mainly the way of manually holding the hoop. A mandrel is used to ensure the roundness of the inner circle of the stator, and the outer ring is tightly held by a hoop. After welding, the mandrel is taken out. The rod and the stator are interference fit, which requires a small press to press out the mandrel. This method is complicated to operate, time-consuming and labor-intensive, and the production capacity is low. In order to ensure the production capacity, a large amount of labor is often required, which increases the production cost of the enterprise. Contents of the invention [0003] The purpose of the present invention is to disclose a mechanism for stator iron core rounding, which saves time and effort, and has high working efficien...

AI Technical Summary

Problems solved by technology

[0002] At present, the stator core rounding method on the market is mainly the way of manually holding the hoop. A mandrel is used to ensure the roundness of the inner circle of the stator, and the outer ring is tightly held by a hoop. After welding, the mandrel is taken out. The rod and the stator are interference fit, and a small press needs to be used to press out the mandrel. This method is complicated to operate, time-consuming and labor-intensive, and the production capacity is low. In order to ensure the production capacity, a large amount of labor is often required, which increases the production cost of the enterprise.

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