Novel block type circle splicing welding machine for stator iron cores

Abstract

The invention discloses a novel block type circle splicing welding machine for stator iron cores. The machine comprises a case, a safety cover, a worktable top, a stator tightening mechanism, a statorend surface shaping mechanism, a stator welding mechanism, the stator iron cores, an indicator light and a control panel, wherein the case and the safety cover are integrally connected; the stator tightening mechanism, the stator end surface shaping mechanism and the stator welding mechanism are mounted on the worktable top; the control panel controls the stator tightening mechanism, the stator end surface shaping mechanism and the stator welding mechanism to work; the stator tightening mechanism is used for fixing a plurality of stator iron cores; the stator end surface shaping mechanism isused for pressing and aligning the end surfaces of the plurality of stator iron cores; the plurality of stator iron cores are welded into a hole through the stator welding mechanism. According to themachine, the processes from circle splicing, shaping to welding are automatically carried out; the circular degree of an inner circle of the stator iron core subjected to circle splicing completely meets the requirement on the circular degree of an inner circle of a motor; and meanwhile, the production efficiency is greatly improved; and the machine is high in practicability and wide in applicablescope.

Description

technical field [0001] The invention relates to a novel segmented stator iron core round welding machine. Background technique [0002] When multiple segmented stator cores are assembled into a whole, they need to be rounded and welded; special tooling equipment is required for rounds and welding; currently the segmented stators on the market are mainly rounded by mouse Cage-type round-up and manual hoop-type round-up are the main methods. Use the above methods to round up the iron core before welding; however, the squirrel-cage round-up welding method is based on the roundness of the outer circle, which does not meet the inner roundness of the motor. According to the requirement of standard height, manual hoop-type rounding is not conducive to automation, resulting in low production efficiency and high cost; at the same time, in the process of manufacturing and installing the stator core, there will be a problem of inconsistent height, which makes the end face not neat enou...

AI Technical Summary

Problems solved by technology

[0002] When multiple segmented stator cores are assembled into a whole, they need to be rounded and welded; special tooling equipment is required for rounds and welding; currently the segmented stators on the market are mainly rounded by mouse Cage-type round-up and manual hoop-type round-up are the main methods. Use the above methods to round up the iron core before welding; however, the squirrel-cage round-up welding method is based on the roundness of the outer circle, which does not meet the inner roundness of the motor. According to the requirement of standard height, manual hoop-type rounding is not conducive to automation, resulting in low production efficiency and high cost; at the same time, in the process of manufacturing and installing the stator core, there will be a problem of inconsistent

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