托板是颗粒橡胶干燥车中的一个重要部件,仅一台28箱干燥车四块托板上的孔数就将近四万个。我厂及兄弟厂过去曾采用人工钻孔,劳动强度大,工作效率低。后来改在压力机上冲孔,效率提高50倍之多。但由于托板料宽体重,采用单悬臂夹持送料,常因夹持松紧不匀而产生跳冲、重冲现象。所以,如何使夹持力和 The pallets are an important part of the pellet rubber drying truck, and the number of holes on only four pallets of a 28-tank drying truck is nearly 40,000. I plant and brother factory in the past have used artificial drilling, labor-intensive, low efficiency. Later changed to punching the press, the efficiency increased by 50 times. However, due to the pallet material wide body weight, the use of single-cantilever clamping feed, often due to uneven clamping produce jump jump, red recoil phenomenon. So, how to make clamping force and