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一、折彎機簡介

　　折彎(wan)機包括支(zhi)架、工(gong)(gong)作(zuo)臺和(he)夾緊板(ban)(ban)，工(gong)(gong)作(zuo)臺置于支(zhi)架上，工(gong)(gong)作(zuo)臺由(you)底(di)座(zuo)(zuo)(zuo)和(he)壓板(ban)(ban)構(gou)成(cheng)，底(di)座(zuo)(zuo)(zuo)通過皮帶與夾緊板(ban)(ban)相連，底(di)座(zuo)(zuo)(zuo)由(you)座(zuo)(zuo)(zuo)殼(ke)、線圈(quan)(quan)和(he)蓋板(ban)(ban)組成(cheng)，線圈(quan)(quan)置于座(zuo)(zuo)(zuo)殼(ke)的(de)凹(ao)陷(xian)內(nei)，凹(ao)陷(xian)頂部(bu)覆有蓋板(ban)(ban)。使用時由(you)導線對(dui)線圈(quan)(quan)通電(dian)，通電(dian)后對(dui)壓板(ban)(ban)產生引力，從而實現對(dui)壓板(ban)(ban)和(he)底(di)座(zuo)(zuo)(zuo)之間薄板(ban)(ban)的(de)夾持。由(you)于采用了電(dian)磁(ci)力夾持，使得壓板(ban)(ban)可以做(zuo)成(cheng)多種工(gong)(gong)件(jian)要(yao)求，而且可對(dui)有側壁的(de)工(gong)(gong)件(jian)進(jin)行加工(gong)(gong)，操作(zuo)上也簡(jian)便。
二(er)、折彎(wan)機分類
　　折(zhe)(zhe)(zhe)彎(wan)(wan)(wan)機(ji)(ji)分為(wei)手動(dong)(dong)(dong)(dong)折(zhe)(zhe)(zhe)彎(wan)(wan)(wan)機(ji)(ji)，液(ye)(ye)(ye)壓折(zhe)(zhe)(zhe)彎(wan)(wan)(wan)機(ji)(ji)和數控折(zhe)(zhe)(zhe)彎(wan)(wan)(wan)機(ji)(ji)。手動(dong)(dong)(dong)(dong)折(zhe)(zhe)(zhe)彎(wan)(wan)(wan)機(ji)(ji)又(you)分為(wei)機(ji)(ji)械手動(dong)(dong)(dong)(dong)折(zhe)(zhe)(zhe)彎(wan)(wan)(wan)機(ji)(ji)和電(dian)動(dong)(dong)(dong)(dong)手動(dong)(dong)(dong)(dong)折(zhe)(zhe)(zhe)彎(wan)(wan)(wan)機(ji)(ji)，液(ye)(ye)(ye)壓折(zhe)(zhe)(zhe)彎(wan)(wan)(wan)機(ji)(ji)按同步(bu)(bu)方(fang)式(shi)又(you)可分為(wei)：扭(niu)軸同步(bu)(bu)、機(ji)(ji)液(ye)(ye)(ye)同步(bu)(bu)，和電(dian)液(ye)(ye)(ye)同步(bu)(bu)。液(ye)(ye)(ye)壓折(zhe)(zhe)(zhe)彎(wan)(wan)(wan)機(ji)(ji)按運動(dong)(dong)(dong)(dong)方(fang)式(shi)又(you)可分為(wei)：上動(dong)(dong)(dong)(dong)式(shi)、下動(dong)(dong)(dong)(dong)式(shi)。