工程中的剪刃剪切 

　　工(gong)程結(jie)構構件的(de)(de)基本變形(xing)(xing)形(xing)(xing)式之一(yi)。 定(ding)義：在(zai)一(yi)對(dui)相距很近，方(fang)向相反的(de)(de)橫(heng)向外力作用下，構件的(de)(de)橫(heng)截面沿外力方(fang)向發(fa)生的(de)(de)錯動變形(xing)(xing)。 結(jie)構和(he)機械中的(de)(de)連(lian)接件，如螺(luo)栓(shuan)、銷釘(ding)、鍵等，在(zai)傳遞力時主(zhu)要(yao)發(fa)生擠(ji)壓（局部承(cheng)壓）和(he)剪(jian)切變形(xing)(xing)。對(dui)于此(ci)類直接承(cheng)受剪(jian)切的(de)(de)部件，在(zai)工(gong)程計(ji)算(suan)中常以(yi)受剪(jian)面上(shang)的(de)(de)剪(jian)力除以(yi)其面積得(de)出的(de)(de)平均剪(jian)應力作為強度計(ji)算(suan)的(de)(de)依據(ju)。其容許剪(jian)應力則(ze)根(gen)據(ju)部件破壞(huai)時的(de)(de)剪(jian)應力除以(yi)安全系(xi)數確定(ding) 

　　鋼材加工中的剪刃剪切 

　　按照(zhao)被剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)金屬的(de)(de)(de)(de)(de)溫度(du)(du)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)分(fen)為(wei)(wei)(wei)熱剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)和(he)(he)冷剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(見(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)斷(duan))。根據被剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)金屬的(de)(de)(de)(de)(de)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)斷(duan)方向分(fen)為(wei)(wei)(wei)橫(heng)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)和(he)(he)縱剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)。橫(heng)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)是為(wei)(wei)(wei)了切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)去(qu)軋(ya)(ya)(ya)(ya)件(jian)頭尾(wei)和(he)(he)把軋(ya)(ya)(ya)(ya)件(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)成(cheng)要(yao)求的(de)(de)(de)(de)(de)長度(du)(du)。縱剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)用(yong)(yong)在鋼(gang)(gang)(gang)板(ban)生產時(shi)(shi)(shi)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)去(qu)軋(ya)(ya)(ya)(ya)件(jian)的(de)(de)(de)(de)(de)不規則側(ce)邊(bian)，或(huo)(huo)(huo)將(jiang)(jiang)寬(kuan)帶(dai)卷(或(huo)(huo)(huo)寬(kuan)板(ban))切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)成(cheng)若干(gan)個(ge)(ge)窄帶(dai)卷(或(huo)(huo)(huo)窄板(ban))。 剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)用(yong)(yong)的(de)(de)(de)(de)(de)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)按刀(dao)(dao)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)形狀(zhuang)和(he)(he)配(pei)置以及(ji)(ji)軋(ya)(ya)(ya)(ya)件(jian)情況可分(fen)為(wei)(wei)(wei)平(ping)(ping)行刀(dao)(dao)片(pian)(pian)(pian)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)、斜刀(dao)(dao)片(pian)(pian)(pian)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)、圓(yuan)(yuan)盤(pan)式剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)、飛剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)和(he)(he)滾切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)式剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)。 平(ping)(ping)行刀(dao)(dao)片(pian)(pian)(pian)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)這(zhe)種(zhong)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)兩(liang)片(pian)(pian)(pian)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)刃(ren)(ren)平(ping)(ping)行。(圖(tu)1a)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)時(shi)(shi)(shi)可以是下(xia)(xia)刃(ren)(ren)固定，剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)動(dong)(dong)(dong)作由(you)上(shang)(shang)(shang)(shang)刃(ren)(ren)完成(cheng)(上(shang)(shang)(shang)(shang)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)式剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji))，也(ye)(ye)可以是上(shang)(shang)(shang)(shang)刃(ren)(ren)壓住軋(ya)(ya)(ya)(ya)件(jian)，剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)動(dong)(dong)(dong)作由(you)下(xia)(xia)刃(ren)(ren)完成(cheng)(下(xia)(xia)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)式剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji))。通常(chang)用(yong)(yong)于(yu)(yu)(yu)(yu)(yu)初軋(ya)(ya)(ya)(ya)坯(pi)(pi)和(he)(he)其他(ta)方形、矩形坯(pi)(pi)以及(ji)(ji)厚(hou)(hou)度(du)(du)大(da)于(yu)(yu)(yu)(yu)(yu)30～60mm扁坯(pi)(pi)的(de)(de)(de)(de)(de)熱剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)。有(you)時(shi)(shi)(shi)也(ye)(ye)用(yong)(yong)開有(you)孔槽(cao)的(de)(de)(de)(de)(de)刀(dao)(dao)片(pian)(pian)(pian)冷剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)軋(ya)(ya)(ya)(ya)件(jian)(如管坯(pi)(pi)和(he)(he)小(xiao)(xiao)(xiao)圓(yuan)(yuan)鋼(gang)(gang)(gang)等)。孔槽(cao)形狀(zhuang)應與被剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)的(de)(de)(de)(de)(de)軋(ya)(ya)(ya)(ya)件(jian)斷(duan)面(mian)形狀(zhuang)相同。上(shang)(shang)(shang)(shang)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)式剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)結(jie)構簡單，但需(xu)要(yao)在剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)后裝(zhuang)設(she)(she)擺動(dong)(dong)(dong)臺或(huo)(huo)(huo)擺動(dong)(dong)(dong)輥道，廣泛用(yong)(yong)于(yu)(yu)(yu)(yu)(yu)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)小(xiao)(xiao)(xiao)型(xing)鋼(gang)(gang)(gang)坯(pi)(pi)或(huo)(huo)(huo)特大(da)型(xing)板(ban)坯(pi)(pi)(斷(duan)面(mian)為(wei)(wei)(wei)350mm×2400mm)。下(xia)(xia)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)式剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)因在剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)過程中上(shang)(shang)(shang)(shang)刃(ren)(ren)與下(xia)(xia)刃(ren)(ren)都(dou)(dou)運(yun)(yun)動(dong)(dong)(dong)，所(suo)以剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)本體結(jie)構比上(shang)(shang)(shang)(shang)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)式復雜，但剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)端面(mian)整齊，被剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)軋(ya)(ya)(ya)(ya)件(jian)端頭不易彎(wan)曲，且因剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)時(shi)(shi)(shi)鋼(gang)(gang)(gang)材高于(yu)(yu)(yu)(yu)(yu)輥道面(mian)，不需(xu)在剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)后設(she)(she)擺動(dong)(dong)(dong)升降輥道。 斜刀(dao)(dao)片(pian)(pian)(pian)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji) 斜刀(dao)(dao)片(pian)(pian)(pian)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)一個(ge)(ge)刀(dao)(dao)片(pian)(pian)(pian)與另一個(ge)(ge)刀(dao)(dao)片(pian)(pian)(pian)成(cheng)一定角度(du)(du)。(圖(tu)1b)一般上(shang)(shang)(shang)(shang)刀(dao)(dao)片(pian)(pian)(pian)傾斜，傾斜角為(wei)(wei)(wei)1.5o～6o，剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)厚(hou)(hou)板(ban)時(shi)(shi)(shi)為(wei)(wei)(wei)8o～12o，下(xia)(xia)刀(dao)(dao)片(pian)(pian)(pian)水平(ping)(ping)。這(zhe)類剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)由(you)于(yu)(yu)(yu)(yu)(yu)刀(dao)(dao)片(pian)(pian)(pian)與軋(ya)(ya)(ya)(ya)件(jian)接觸面(mian)積小(xiao)(xiao)(xiao)和(he)(he)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)力小(xiao)(xiao)(xiao)，常(chang)用(yong)(yong)于(yu)(yu)(yu)(yu)(yu)冷剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)或(huo)(huo)(huo)熱剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)鋼(gang)(gang)(gang)板(ban)、帶(dai)鋼(gang)(gang)(gang)、薄板(ban)坯(pi)(pi)及(ji)(ji)焊管坯(pi)(pi)等，也(ye)(ye)用(yong)(yong)于(yu)(yu)(yu)(yu)(yu)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)成(cheng)束的(de)(de)(de)(de)(de)小(xiao)(xiao)(xiao)型(xing)鋼(gang)(gang)(gang)材。斜刀(dao)(dao)片(pian)(pian)(pian)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)也(ye)(ye)有(you)上(shang)(shang)(shang)(shang)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)式和(he)(he)下(xia)(xia)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)式之分(fen)。近(jin)年(nian)來(lai)液(ye)壓傳動(dong)(dong)(dong)的(de)(de)(de)(de)(de)下(xia)(xia)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)式斜刃(ren)(ren)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)得到較廣泛的(de)(de)(de)(de)(de)使用(yong)(yong)。這(zhe)種(zhong)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)有(you)結(jie)構簡單、緊湊、重量(liang)輕、剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)平(ping)(ping)穩、能自(zi)動(dong)(dong)(dong)防止過載(zai)等優(you)點，但生產率低(di)，要(yao)求電機(ji)(ji)(ji)(ji)(ji)(ji)(ji)功率大(da)。 圓(yuan)(yuan)盤(pan)式剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji) 兩(liang)個(ge)(ge)刀(dao)(dao)片(pian)(pian)(pian)做成(cheng)圓(yuan)(yuan)盤(pan)狀(zhuang)，用(yong)(yong)于(yu)(yu)(yu)(yu)(yu)鋼(gang)(gang)(gang)板(ban)及(ji)(ji)帶(dai)鋼(gang)(gang)(gang)邊(bian)部(bu)的(de)(de)(de)(de)(de)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)；將(jiang)(jiang)鋼(gang)(gang)(gang)板(ban)或(huo)(huo)(huo)帶(dai)鋼(gang)(gang)(gang)縱向剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)成(cheng)窄條時(shi)(shi)(shi)采用(yong)(yong)多(duo)對刀(dao)(dao)片(pian)(pian)(pian)。圓(yuan)(yuan)盤(pan)式剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)一般都(dou)(dou)布置在鋼(gang)(gang)(gang)板(ban)精整線上(shang)(shang)(shang)(shang)或(huo)(huo)(huo)冷、熱帶(dai)鋼(gang)(gang)(gang)的(de)(de)(de)(de)(de)縱切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)組作業線上(shang)(shang)(shang)(shang)。被剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)板(ban)帶(dai)鋼(gang)(gang)(gang)的(de)(de)(de)(de)(de)厚(hou)(hou)度(du)(du)通常(chang)小(xiao)(xiao)(xiao)于(yu)(yu)(yu)(yu)(yu)20～40mm。為(wei)(wei)(wei)了擴大(da)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)厚(hou)(hou)度(du)(du)范圍，有(you)的(de)(de)(de)(de)(de)國家采用(yong)(yong)兩(liang)臺串(chuan)聯布置的(de)(de)(de)(de)(de)圓(yuan)(yuan)盤(pan)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)以剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)厚(hou)(hou)度(du)(du)38mm左右(you)的(de)(de)(de)(de)(de)鋼(gang)(gang)(gang)板(ban)。第一臺圓(yuan)(yuan)盤(pan)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)入(ru)板(ban)厚(hou)(hou)的(de)(de)(de)(de)(de)5%～10%，緊接著第二(er)臺圓(yuan)(yuan)盤(pan)剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)將(jiang)(jiang)鋼(gang)(gang)(gang)板(ban)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)斷(duan)。 飛剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji) 用(yong)(yong)于(yu)(yu)(yu)(yu)(yu)橫(heng)向剪(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)切(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)(qie)運(yun)(yun)動(dong)(dong)(dong)中的(de)(de)(de)(de)(de)軋(ya)(ya)(ya)(ya)件(jian)。

剪刃分類 

　　熱軋剪刃、冷剪剪刃、軋鋼剪刃、飛剪剪刃、冶金刀片、中厚板剪刃、型棒材剪刃、圓盤剪刃、連軋機剪刃、飛剪刀片，定尺剪刃，凹凸剪刃，平剪刃，剪板機剪刃，上剪刃，下剪刃