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我厂三辊卷板机规格为8×2000mm,其最大能力只能卷8mm厚的钢板。卷厚板时,由于下部两辊产生弯曲,卷成的筒体质量欠佳。后采用顶轮顶着下棍,将上辊φ145mm改为φ185mm,这样就能卷10mm厚的钢板,卷成的筒体质量良好,经几年的使用证明情况尚好。原φ145mm的上辊留着,待卷制小直径筒体时再换上使用。在附图中,件号3、4是原卷板机零件,件号1、2、7、8、9是新增加的零件。
Our three-roll coiling machine specifications for the 8 × 2000mm, the maximum capacity of only 8mm thick roll plate. When the plate is rolled, due to the bending of the lower two rollers, the quality of the rolled cylinder is not good. After using top wheel against the stick, the roll of φ145mm to φ185mm, so you can roll 10mm thick steel, roll into the cylinder of good quality, the use of a few years to prove the situation is still good. The original φ145mm left on the roll, to be rolled when the small diameter cylinder and then put into use. In the drawings, numbers 3,4 are the original coiler parts, and numbers 1,2,7,8,9 are new additions.