Method for producing roller body of high precision compound guiding cloth guide roller
A manufacturing method and cloth guide roller technology, which is applied in the fields of papermaking, textile, textile printing and dyeing equipment, plastics, and tanning, can solve problems such as weakening of unilateral strength, deformation of the roller body, taper of the Huff gap and ellipse of the expanding seam, and achieve The wall thickness of the roller body is uniform, the toughness is good, the durable bending strength is improved, and the effect of saving resource costs
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[0024] Specific steps:
[0025] 1. Making stainless steel outer roll blanks and cold-rolled plate roll blanks:
[0026] Rectangular stainless steel sheet and cold-rolled sheet are cut according to the design size requirements.
[0027] The rectangular stainless steel sheet is rolled and welded to form a stainless steel outer roll blank.
[0028] The rectangular cold-rolled sheet is coiled and welded to form a cold-rolled sheet roll blank.
[0029] 2. Making double-layer blanks:
[0030] Set the cold-rolled slab roll blank in the stainless steel outer roll blank, and make the weld seams stagger by 180°.
[0031] 3. Rotary forming:
[0032] The technical solution is: firstly, an integral circular outer mold is set on the outer periphery of the stainless steel outer roll blank of the double-layer roll blank, and a fixed-diameter inner circular mold with a controllable outer diameter and a rotatable diameter is set inside the cold-rolled slab roll blank of the double-layer rol...
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