折(zhe)彎(wan)機是(shi)一種能夠對(dui)薄板(ban)(ban)(ban)進行(xing)折(zhe)彎(wan)的(de)機器，其結構主要包括支(zhi)架、工作臺和(he)夾緊板(ban)(ban)(ban)，工作臺置于(yu)支(zhi)架上，工作臺由底座(zuo)和(he)壓(ya)板(ban)(ban)(ban)構成(cheng)(cheng)，底座(zuo)通(tong)過(guo)鉸鏈與夾緊板(ban)(ban)(ban)相連(lian)，底座(zuo)由座(zuo)殼(ke)、線(xian)(xian)圈(quan)和(he)蓋板(ban)(ban)(ban)組成(cheng)(cheng)，線(xian)(xian)圈(quan)置于(yu)座(zuo)殼(ke)的(de)凹陷內，凹陷頂部覆(fu)有蓋板(ban)(ban)(ban)。使(shi)用時由導線(xian)(xian)對(dui)線(xian)(xian)圈(quan)通(tong)電(dian)，通(tong)電(dian)后對(dui)壓(ya)板(ban)(ban)(ban)產生引力，從而實現對(dui)壓(ya)板(ban)(ban)(ban)和(he)底座(zuo)之間薄板(ban)(ban)(ban)的(de)夾持(chi)。由于(yu)采用了電(dian)磁力夾持(chi)，使(shi)得壓(ya)板(ban)(ban)(ban)可以做成(cheng)(cheng)多種工件要求，而且可對(dui)有側壁的(de)工件進行(xing)加(jia)工，操(cao)作上也(ye)十(shi)分(fen)簡便(bian)。

折彎(wan)機(ji)使(shi)用時(shi)由(you)導線對(dui)線圈通(tong)電，通(tong)電后對(dui)壓(ya)(ya)板產生(sheng)引力，從(cong)而實現對(dui)壓(ya)(ya)板和底座之間薄板的夾(jia)持(chi)。由(you)于采用了電磁力夾(jia)持(chi)，使(shi)得壓(ya)(ya)板可以做成多種工(gong)件(jian)(jian)(jian)要求，而且可對(dui)有側(ce)壁的工(gong)件(jian)(jian)(jian)進行加工(gong)。折彎(wan)機(ji)可以通(tong)過更(geng)換折彎(wan)機(ji)模具，從(cong)而滿足(zu)各種工(gong)件(jian)(jian)(jian)需求。