折彎機是一種能夠對薄板(ban)(ban)(ban)(ban)(ban)進行(xing)折彎的機器，其結構主要(yao)包(bao)括(kuo)支(zhi)(zhi)架、工(gong)作臺(tai)和夾緊(jin)板(ban)(ban)(ban)(ban)(ban)，工(gong)作臺(tai)置于(yu)支(zhi)(zhi)架上，工(gong)作臺(tai)由(you)底(di)座(zuo)和壓板(ban)(ban)(ban)(ban)(ban)構成，底(di)座(zuo)通(tong)過鉸(jiao)鏈與夾緊(jin)板(ban)(ban)(ban)(ban)(ban)相連，底(di)座(zuo)由(you)座(zuo)殼、線(xian)圈和蓋板(ban)(ban)(ban)(ban)(ban)組成，線(xian)圈置于(yu)座(zuo)殼的凹(ao)陷內，凹(ao)陷頂部覆有(you)蓋板(ban)(ban)(ban)(ban)(ban)。使用(yong)時由(you)導(dao)線(xian)對線(xian)圈通(tong)電(dian)，通(tong)電(dian)后(hou)對壓板(ban)(ban)(ban)(ban)(ban)產生引(yin)力，從而(er)實(shi)現對壓板(ban)(ban)(ban)(ban)(ban)和底(di)座(zuo)之間薄板(ban)(ban)(ban)(ban)(ban)的夾持(chi)。由(you)于(yu)采用(yong)了電(dian)磁力夾持(chi)，使得壓板(ban)(ban)(ban)(ban)(ban)可以做成多種工(gong)件(jian)要(yao)求，而(er)且可對有(you)側(ce)壁的工(gong)件(jian)進行(xing)加工(gong)，操(cao)作上也十分(fen)簡便。

折彎(wan)機(ji)使用時由導線對線圈通(tong)(tong)電(dian)，通(tong)(tong)電(dian)后對壓(ya)板產生引力，從(cong)而實(shi)現對壓(ya)板和底座之間薄(bo)板的(de)夾持(chi)。由于采(cai)用了電(dian)磁(ci)力夾持(chi)，使得壓(ya)板可以做成多種(zhong)工件要求，而且可對有側壁的(de)工件進行加工。折彎(wan)機(ji)可以通(tong)(tong)過更換折彎(wan)機(ji)模(mo)具，從(cong)而滿(man)足各種(zhong)工件需求。