随着我国社会主义建设事业的飞跃发展,金属板材的剪切与弯曲加工日益增多。为了进一步提高剪板机与折板机的使用性能,保证加工质量和提高劳动生产率,我厂试制了一种适用于剪板机与折边机使用的对线装置。有了对线装置,在使用时,特别是在剪切三角形、 With the rapid development of our socialist construction, the shearing and bending of sheet metal is increasing. In order to further improve the use of shears and flapper performance, to ensure the quality of processing and improve labor productivity, I plant a trial for a suitable shears and flanging machine line device. With the line device, in use, especially in cutting the triangle,