In fact, through the analysis of the shortages in the production of the slitter machine equipment, it is helpful to adopt the optimal and perfect method for the slitter equipment. In this way, the function of the slitting machine equipment can be improved, and then the insufficiency of longitudinal shear is eliminated, and the quality of the strip after shearing is improved.

Combined with the development of relevant work now, the function of the shredder equipment has become more and more demanding. For example, steel pipe, light industry, cars, construction, machinery and other work, more and more strip steel to come in handy. So in the process of shearing, what different deficiencies may the strip show? These deficiencies not only affect the rate of finished products and qualified rate, but also reduce the economic benefits of enterprises. Next, we will analyze several common problems and hope to be helpful.

First of all, in the process of slitting machine, a common problem is that the appearance of the product is burr. This may be because the radial cutting depth of the disc cutting edge is too small or the axial vacancy is too large, or it may be because the cutting edge has been severely worn for a long time, and it should be sharpened or replaced in time. In addition, it may be because of the problem of more burrs caused by the unequal tension at both ends of the working strip against the center line.

Second in the process of producing, also may find the shear is a wave in the strip, it is probably because the slitting machine in the process of cutting, uncoiler, rotary shears, coiling machine, which is three points against the center axis may be straight shear blade surface evenly space size ladle severe form, or perhaps because of material strip steel ribbon.

In addition, many users are also faced with poor quality of product appearance. The main reason for this problem is that the horizontal and straight slots of the stripe machine are not set properly. In fact, the conditions between horizontal vacancies and straight vacancies to ensure the quality of the cuttings should be selected according to the tensile strength, ductility, hardness and heat treatment of the material.