在自行车零部件的生产中,基本上都是将带钢通过剪板机裁成长短不一的长条,然后再经过各道工序加工成零件,剪板时,由操作者先按校直机的停止按纽,使校直机仃止进料,再制动剪板机上的电磁铁,达到剪板的目的。这样,不仅操作繁锁,且主要的每片料的长度不一致,造成原材料的浪费。为此,本人结合实际,科用光电二极管的原理,设计了一种简单,可行的光电自动控制 In the production of bicycle components, the strip is basically cut through the shears of different lengths of the strip, and then through the various processes into pieces, shearing, by the operator by the first straightening machine Of the stop button, the straightener Ding stop feeding, and then brake the electromagnet on the shears to achieve the purpose of cutting board. In this way, not only is the operation cumbersome, but the main lengths of each piece of material are inconsistent, resulting in the waste of raw materials. To this end, I combined with the actual, Section photodiode principle, designed a simple, feasible photoelectric automatic control