折(zhe)彎機是一種能夠對薄板(ban)(ban)(ban)進行折(zhe)彎的機器，其結構主要包(bao)括支架、工(gong)(gong)作(zuo)臺(tai)和夾(jia)(jia)緊(jin)板(ban)(ban)(ban)，工(gong)(gong)作(zuo)臺(tai)置于(yu)支架上(shang)，工(gong)(gong)作(zuo)臺(tai)由底座和壓(ya)(ya)板(ban)(ban)(ban)構成，底座通過鉸鏈與夾(jia)(jia)緊(jin)板(ban)(ban)(ban)相連，底座由座殼(ke)、線(xian)(xian)圈和蓋板(ban)(ban)(ban)組成，線(xian)(xian)圈置于(yu)座殼(ke)的凹陷內(nei)，凹陷頂部覆有蓋板(ban)(ban)(ban)。使用(yong)時由導線(xian)(xian)對線(xian)(xian)圈通電，通電后對壓(ya)(ya)板(ban)(ban)(ban)產生引(yin)力(li)，從而實現(xian)對壓(ya)(ya)板(ban)(ban)(ban)和底座之間薄板(ban)(ban)(ban)的夾(jia)(jia)持(chi)。由于(yu)采(cai)用(yong)了電磁(ci)力(li)夾(jia)(jia)持(chi)，使得壓(ya)(ya)板(ban)(ban)(ban)可以做成多種工(gong)(gong)件要求(qiu)，而且可對有側壁的工(gong)(gong)件進行加工(gong)(gong)，操作(zuo)上(shang)也十分簡便。

折彎(wan)(wan)機(ji)使用時由導(dao)線(xian)對線(xian)圈通(tong)電(dian)，通(tong)電(dian)后(hou)對壓板(ban)(ban)產(chan)生引力，從而實(shi)現對壓板(ban)(ban)和底座之(zhi)間薄板(ban)(ban)的夾持。由于采用了電(dian)磁力夾持，使得壓板(ban)(ban)可以做成(cheng)多種工件(jian)(jian)要(yao)求(qiu)(qiu)，而且可對有(you)側壁的工件(jian)(jian)進行加工。折彎(wan)(wan)機(ji)可以通(tong)過(guo)更(geng)換折彎(wan)(wan)機(ji)模具，從而滿足(zu)各種工件(jian)(jian)需求(qiu)(qiu)。