1. During the operation of the slitting machine, if there is a problem of lateral swing of the tool, it will lead to poor size. For example, the lateral swing of the tool and the outer diameter of the tool are different and not good. Because the lateral rocking value of the tool cannot be zero. Usually the lateral sway value of its load is about 0.03-0.05mm. The reason is the accuracy error of knife thickness, inner diameter, distance sleeve width, etc., and warping caused by lateral stress when the thick plate is sheared.
2. During the production of the slitting machine equipment, because the steel plate has the problem of lateral warpage, the width scale is not good. This is because the measurement of the product cut in the transverse warped state is larger than the setting value of the knife.
3. Fordi med produksjon og drift av utstyret er det samarbeidsfeil i avstandshylser, verktøy osv. Under normale omstendigheter er tykkelsenøyaktigheten til avstandshylser, verktøy osv. 0,005. Når antallet stykker er stort når man matcher kniven, vil den akkumulerte feilen bli større. Dette er fordi den øvre toleransen ikke er godt innstilt.
4. The width of the cut product is always slightly lower than the side dimension of the product with the knife. Therefore, it is necessary to guess the degree of this difference in advance. The size of the distance sleeve is a timely reference when the knife is equipped on the product side. Also take into account the cutting method chosen. In comparison, if the equipment adopts straight-pull shearing, the tension of the steel coil will increase, the lateral warpage will disappear, and the size will be worse.
