Professional caster manufacturers

Universal wheel welding cutting - use what kind of mechanical method

by:Dajin caster     2020-04-23
Universal wheel, adjust the feet are the manufacturer of heavy duty castor wheels welding position must avoid stress concentration area, so that the welding and heat treatment after welding can be carried out. Heavy weldments of universal wheel groove and the cutting processing machinery operation method, can also take the oxyacetylene flame heating method, however, must be the groove on the surface of slag and affect the quality of joint surface layer and scale removal, and sand uneven. Prior to welding components to groove and the inner and outer surface within the scope of not less than 15 mm clear out paint, dirt, burr, rust, metallic luster to appear, and can not have sandwich and crack defects. Group of butt welding parts, the lining must be flush, at the same time, the lining of the wrong side of the amount can not be more than 10% of wall thickness, and butt welding by one side can not be more than 1 mm, butt welding by both sides can not be more than 3 mm. The welding position of heavy universal wheel must avoid stress concentration area, so that welding and heat treatment after welding can be carried out. Heavy weldments of universal wheel groove and the cutting processing machinery operation method, can also take the oxyacetylene flame heating method, however, must be the groove on the surface of slag and affect the quality of joint surface layer and scale removal, and sand uneven. Prior to welding components to groove and the inner and outer surface within the scope of not less than 15 mm clear out paint, dirt, burr, rust, metallic luster to appear, and can not have sandwich and crack defects. Group of butt welding parts, the lining must be flush, at the same time, the lining of the wrong side of the amount can not be more than 10% of wall thickness, and butt welding by one side can not be more than 1 mm, butt welding by both sides can not be more than 3 mm.
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