樓主: 臘月的黃牛
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印刷機(jī)械應(yīng)用的凸輪(有圖紙) |
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點(diǎn)評(píng)
印刷機(jī)的凸輪對(duì)某一時(shí)刻的速度有嚴(yán)格要求,因?yàn)榧垙堃WC同速交接,,才不會(huì)造成撕壞紙張,!此外,收紙?zhí)幍姆偶埻馆喴竽苓m應(yīng)高低中速時(shí)的穩(wěn)定放紙需求!
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