过去我车间芯铁的剪断,全部是手工操作,劳动强度大,生产效率低。去年在大搞技术革新中,自制了一台电动克丝机,剪丝直径为φ2～6毫米,生产率提高40～50倍。该机结构见图1,电气原理见图2。它的工作原理是:电磁铁5吸合后,带动动刀杆4,刀杆4和固定剪刃3的孔相切,芯铁即被剪断。 In the past I cut the core iron, all manual, labor-intensive, low productivity. Last year in the major technological innovation, homemade electric gram machine, cut wire diameter φ2 ~ 6 mm, productivity increased 40 to 50 times. The aircraft structure shown in Figure 1, the electrical principle shown in Figure 2. Its working principle is: After the electromagnet 5 sucks in, it drives the cutter bar 4, the cutter bar 4 and the hole of the fixed cutter 3 to be tangent, and the core iron is cut off.