折彎機(ji)是一(yi)種能夠對(dui)薄板(ban)(ban)(ban)進行折彎的(de)機(ji)器，其結構主(zhu)要(yao)包括支(zhi)架、工(gong)作(zuo)(zuo)臺和(he)夾緊板(ban)(ban)(ban)，工(gong)作(zuo)(zuo)臺置(zhi)于(yu)(yu)支(zhi)架上，工(gong)作(zuo)(zuo)臺由底(di)座(zuo)和(he)壓(ya)板(ban)(ban)(ban)構成，底(di)座(zuo)通(tong)過鉸鏈與夾緊板(ban)(ban)(ban)相(xiang)連，底(di)座(zuo)由座(zuo)殼、線(xian)圈和(he)蓋板(ban)(ban)(ban)組成，線(xian)圈置(zhi)于(yu)(yu)座(zuo)殼的(de)凹(ao)陷內，凹(ao)陷頂部覆有蓋板(ban)(ban)(ban)。使用時(shi)由導(dao)線(xian)對(dui)線(xian)圈通(tong)電(dian)，通(tong)電(dian)后對(dui)壓(ya)板(ban)(ban)(ban)產生(sheng)引力，從(cong)而實現對(dui)壓(ya)板(ban)(ban)(ban)和(he)底(di)座(zuo)之間薄板(ban)(ban)(ban)的(de)夾持。由于(yu)(yu)采用了(le)電(dian)磁力夾持，使得(de)壓(ya)板(ban)(ban)(ban)可以(yi)做成多種工(gong)件要(yao)求，而且可對(dui)有側壁(bi)的(de)工(gong)件進行加工(gong)，操作(zuo)(zuo)上也十分(fen)簡便。

折彎(wan)機使(shi)用時(shi)由導線(xian)對(dui)線(xian)圈通(tong)電，通(tong)電后(hou)對(dui)壓板產(chan)生引力，從而實現對(dui)壓板和底座之(zhi)間薄板的(de)夾持(chi)。由于(yu)采用了電磁(ci)力夾持(chi)，使(shi)得壓板可以做成多種(zhong)工(gong)(gong)件要求，而且可對(dui)有側壁的(de)工(gong)(gong)件進行加(jia)工(gong)(gong)。折彎(wan)機可以通(tong)過(guo)更(geng)換折彎(wan)機模(mo)具(ju)，從而滿(man)足各種(zhong)工(gong)(gong)件需(xu)求。