Auxiliary rotor core and end ring welding device
A rotor core and auxiliary device technology, applied in auxiliary devices, welding/cutting auxiliary equipment, welding equipment, etc., can solve problems such as poor positioning means, difficult end ring and rotor core concentricity, position and set position deviation, etc. , to achieve the effect of easy welding
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[0019] The present invention will be further described below based on the drawings and specific embodiments.
[0020] by Figure 1 to Figure 3 As shown, the auxiliary device of the present invention is used for positioning the rotor core 4 and the end ring 5, and for positioning and fixing the rotor core 4 and the end ring 5, so as to facilitate subsequent welding to form a weld mark 55. An auxiliary device for welding a rotor core and an end ring of the present invention includes a positioning sleeve 1, an annular pressing block 2, and a fixed cover 3. The positioning sleeve 1 is formed to accommodate the annular pressing block 2, the rotor core 4 and the end ring 5. The accommodating groove 11 is provided with a positioning column 6 for positioning the circumferential position of the rotor core 4 at the center of the accommodating groove 11, the fixed cover 3 includes a cover 31, and a ring-shaped fixing portion 32 extends downward from the periphery of the cover 31 , The inne...
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