不銹鋼翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)是(shi)將毛(mao)坯或半成(cheng)品的(de)(de)(de)外邊(bian)(bian)(bian)(bian)(bian)緣或孔(kong)(kong)邊(bian)(bian)(bian)(bian)(bian)緣沿一(yi)(yi)定的(de)(de)(de)曲(qu)(qu)線(xian)翻(fan)(fan)成(cheng)豎(shu)立的(de)(de)(de)邊(bian)(bian)(bian)(bian)(bian)緣的(de)(de)(de)沖(chong)壓(ya)方法。當翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)的(de)(de)(de)沿線(xian)是(shi)一(yi)(yi)條直線(xian)時(shi)，翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)變(bian)形就轉變(bian)成(cheng)為彎曲(qu)(qu)，所(suo)以(yi)(yi)也(ye)可(ke)以(yi)(yi)說彎曲(qu)(qu)是(shi)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)的(de)(de)(de)一(yi)(yi)種特殊形式(shi)。但彎曲(qu)(qu)時(shi)毛(mao)坯的(de)(de)(de)變(bian)形只局限于彎曲(qu)(qu)線(xian)的(de)(de)(de)圓(yuan)角部(bu)分(fen)，而(er)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)時(shi)毛(mao)坯的(de)(de)(de)圓(yuan)角部(bu)分(fen)和邊(bian)(bian)(bian)(bian)(bian)緣部(bu)分(fen)都(dou)是(shi)變(bian)形區，所(suo)以(yi)(yi)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)變(bian)形比彎曲(qu)(qu)變(bian)形復(fu)雜的(de)(de)(de)多。用(yong)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)方法可(ke)以(yi)(yi)加工(gong)形狀較為復(fu)雜且有(you)良(liang)好剛度的(de)(de)(de)立體(ti)零件(jian)，能在沖(chong)壓(ya)件(jian)上制取與其它(ta)零件(jian)裝配的(de)(de)(de)部(bu)位，如機車(che)車(che)輛的(de)(de)(de)客(ke)車(che)中墻板(ban)(ban)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)、客(ke)車(che)腳蹬門壓(ya)鐵翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)、汽車(che)外門板(ban)(ban)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)、摩托車(che)油箱翻(fan)(fan)孔(kong)(kong)、金屬板(ban)(ban)小螺紋孔(kong)(kong)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)等。翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)可(ke)以(yi)(yi)代替某(mou)些復(fu)雜零件(jian)的(de)(de)(de)拉深工(gong)序，改(gai)善材料(liao)(liao)的(de)(de)(de)塑性(xing)流動以(yi)(yi)免破裂或起皺。代替先拉后切(qie)的(de)(de)(de)方法制取無底零件(jian)，可(ke)減(jian)少加工(gong)次數，節省材料(liao)(liao)。長型(xing)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)設(she)備，就選溫州偉誠管件(jian)有(you)限公司，讓您滿(man)意，歡迎您的(de)(de)(de)來電！新疆長型(xing)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)設(she)備

產(chan)品(pin)名稱：翻(fan)邊(bian)(bian)(bian)短(duan)節(jie)產(chan)品(pin)類型(xing)：翻(fan)邊(bian)(bian)(bian)短(duan)節(jie)系(xi)列產(chan)地：溫州產(chan)品(pin)說明：對(dui)焊(han)環翻(fan)邊(bian)(bian)(bian)短(duan)節(jie)不(bu)(bu)銹鋼(gang)精(jing)車翻(fan)邊(bian)(bian)(bian)不(bu)(bu)銹鋼(gang)翻(fan)邊(bian)(bian)(bian)對(dui)焊(han)不(bu)(bu)銹鋼(gang)翻(fan)邊(bian)(bian)(bian)-長(chang)(chang)型(xing)不(bu)(bu)銹鋼(gang)翻(fan)邊(bian)(bian)(bian)-短(duan)型(xing)公(gong)稱通徑(jing)(jing)(jing)NominalDiameter短(duan)節(jie)外徑(jing)(jing)(jing)OutsideDiameter對(dui)焊(han)翻(fan)邊(bian)(bian)(bian),接管長(chang)(chang)度(F)Length對(dui)焊(han)翻(fan)邊(bian)(bian)(bian),搭接外徑(jing)(jing)(jing)DiameterofLapNominal&Maximum對(dui)焊(han)翻(fan)邊(bian)(bian)(bian),圓角半徑(jing)(jing)(jing)(R)DNNPSOD長(chang)(chang)型(xing)LP短(duan)型(xing)SPGAMaxBMax151/221.376513530.75203/426.776514330.7525133.4102515130.75321.1/442.4102516450.75401.1/248.3102517360.7550260.3152649280.75652.1/273.01526410580.7580388.9.75903.1/2101.6.751004114.3.751255141.320376186111.51506168.320389216131.52008219.31.525010273.31.530012323.9254152381131.535014355.6305152413131.540016406.4305152470131.545018457.2305152533131.550020508305152584131.555022559305152641131.5600246131.5杭州長(chang)(chang)型(xing)翻(fan)邊(bian)(bian)(bian)大概多少錢溫州偉誠管件有限公(gong)司長(chang)(chang)型(xing)翻(fan)邊(bian)(bian)(bian)設備(bei)設備(bei)值得(de)放心。

不(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)(gang)彎(wan)(wan)頭(tou)是(shi)如何分(fen)類的(de)(de)(de)(de)呢？不(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)(gang)彎(wan)(wan)頭(tou)的(de)(de)(de)(de)作(zuo)用(yong)(yong)(yong)相信大家已經知道，它主(zhu)要(yao)使(shi)管道方(fang)向發生改變(bian)的(de)(de)(de)(de)作(zuo)用(yong)(yong)(yong)。從角(jiao)度劃分(fen)，可(ke)分(fen)為正常的(de)(de)(de)(de)三種情況。沖壓(ya)彎(wan)(wan)頭(tou)的(de)(de)(de)(de)存放(fang)(fang)(fang)方(fang)式(shi)和清洗方(fang)法(fa)如果您需(xu)(xu)要(yao)長(chang)期存放(fang)(fang)(fang)不(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)(gang)沖壓(ya)彎(wan)(wan)頭(tou)，那么就(jiu)需(xu)(xu)要(yao)定期進行(xing)檢查，生產加工面經常對外(wai)開(kai)放(fang)(fang)(fang)，需(xu)(xu)要(yao)清潔和消除污漬，整齊存放(fang)(fang)(fang)在(zai)通風(feng)的(de)(de)(de)(de)地方(fang)，不(bu)(bu)(bu)可(ke)以(yi)露天堆(dui)放(fang)(fang)(fang)，還需(xu)(xu)要(yao)保持干燥…使(shi)用(yong)(yong)(yong)不(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)(gang)彎(wan)(wan)頭(tou)需(xu)(xu)要(yao)注意(yi)的(de)(de)(de)(de)內容不(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)(gang)彎(wan)(wan)頭(tou)的(de)(de)(de)(de)球閥(fa)(fa)，截止閥(fa)(fa)，閘閥(fa)(fa)使(shi)用(yong)(yong)(yong)時(shi)，只作(zuo)全(quan)開(kai)或(huo)全(quan)閉，不(bu)(bu)(bu)答(da)應做調節流(liu)量(liang)用(yong)(yong)(yong)，以(yi)免密封。安(an)裝(zhuang)(zhuang)(zhuang)不(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)(gang)彎(wan)(wan)頭(tou)之前需(xu)(xu)要(yao)考慮(lv)的(de)(de)(de)(de)問題(ti)安(an)裝(zhuang)(zhuang)(zhuang)時(shi)，可(ke)將(jiang)不(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)(gang)彎(wan)(wan)頭(tou)按(an)連(lian)接(jie)方(fang)式(shi)直接(jie)裝(zhuang)(zhuang)(zhuang)置在(zai)管路上，按(an)照(zhao)使(shi)用(yong)(yong)(yong)的(de)(de)(de)(de)位置進行(xing)安(an)裝(zhuang)(zhuang)(zhuang)。使(shi)用(yong)(yong)(yong)不(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)(gang)彎(wan)(wan)頭(tou)需(xu)(xu)要(yao)注意(yi)的(de)(de)(de)(de)內容不(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)(gang)彎(wan)(wan)頭(tou)的(de)(de)(de)(de)球閥(fa)(fa)，截止閥(fa)(fa)，閘閥(fa)(fa)使(shi)用(yong)(yong)(yong)時(shi)，只作(zuo)全(quan)開(kai)或(huo)全(quan)閉，不(bu)(bu)(bu)答(da)應做調節流(liu)量(liang)用(yong)(yong)(yong)，以(yi)免密封。安(an)裝(zhuang)(zhuang)(zhuang)不(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)(gang)彎(wan)(wan)頭(tou)之前需(xu)(xu)要(yao)考慮(lv)的(de)(de)(de)(de)問題(ti)安(an)裝(zhuang)(zhuang)(zhuang)時(shi)，可(ke)將(jiang)不(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)(gang)彎(wan)(wan)頭(tou)按(an)連(lian)接(jie)方(fang)式(shi)直接(jie)裝(zhuang)(zhuang)(zhuang)置在(zai)管路上，按(an)照(zhao)使(shi)用(yong)(yong)(yong)的(de)(de)(de)(de)位置進行(xing)安(an)裝(zhuang)(zhuang)(zhuang)。不(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)(gang)彎(wan)(wan)頭(tou)開(kai)裂的(de)(de)(de)(de)原(yuan)因有哪些呢？不(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)(gang)彎(wan)(wan)頭(tou)開(kai)裂原(yuan)因，腐蝕環(huan)境，在(zai)套管換(huan)熱器(qi)(qi)管道內主(zhu)要(yao)介質為四氯(lv)(lv)化(hua)鈦液(ye)體(ti)，其(qi)中還含有氯(lv)(lv)化(hua)鐵(tie)、氯(lv)(lv)化(hua)鈉等氯(lv)(lv)化(hua)物。由于套管換(huan)熱器(qi)(qi)無吹掃、排放(fang)(fang)(fang)裝(zhuang)(zhuang)(zhuang)置。

溫州偉誠管件有(you)限(xian)公司(si)為(wei)(wei)您詳細解讀(du)vOGhYh不(bu)銹鋼翻邊活動法蘭的(de)(de)(de)(de)相關知識與詳情(qing)，封(feng)(feng)(feng)(feng)頭(tou)是(shi)(shi)指(zhi)用(yong)(yong)(yong)以(yi)封(feng)(feng)(feng)(feng)閉容器(qi)端部使(shi)其表(biao)里介量隔離(li)的(de)(de)(de)(de)元件，又稱(cheng)端蓋(gai)。圓(yuan)筒(tong)描述器(qi)的(de)(de)(de)(de)封(feng)(feng)(feng)(feng)頭(tou)一般都(dou)是(shi)(shi)迥(jiong)轉殼體(ti)。按封(feng)(feng)(feng)(feng)頭(tou)外(wai)(wai)表(biao)的(de)(de)(de)(de)外(wai)(wai)形(xing)(xing)(xing)可(ke)分(fen)(fen)為(wei)(wei)凸形(xing)(xing)(xing)、錐形(xing)(xing)(xing)、平板形(xing)(xing)(xing)和組合(he)形(xing)(xing)(xing)。凸形(xing)(xing)(xing)封(feng)(feng)(feng)(feng)頭(tou)是(shi)(shi)指(zhi)外(wai)(wai)外(wai)(wai)表(biao)外(wai)(wai)形(xing)(xing)(xing)為(wei)(wei)凸面的(de)(de)(de)(de)封(feng)(feng)(feng)(feng)頭(tou)，如半球(qiu)(qiu)形(xing)(xing)(xing)、橢圓(yuan)形(xing)(xing)(xing)、碟(die)形(xing)(xing)(xing)和無合(he)邊球(qiu)(qiu)形(xing)(xing)(xing)封(feng)(feng)(feng)(feng)頭(tou)等。有(you)的(de)(de)(de)(de)氣(qi)瓶接(jie)納凸面向內(nei)的(de)(de)(de)(de)組合(he)形(xing)(xing)(xing)底封(feng)(feng)(feng)(feng)頭(tou)，既可(ke)包管強度，又能滿足寧靜使(shi)用(yong)(yong)(yong)的(de)(de)(de)(de)耍求。錐體(ti)和圓(yuan)筒(tong)部分(fen)(fen)連(lian)接(jie)處，由于幾何不(bu)連(lian)續性(xing)，曲(qu)率半徑(jing)突變，因(yin)此(ci)該(gai)處會(hui)產(chan)生較大(da)的(de)(de)(de)(de)橫向推力(li)，引起較大(da)邊緣應(ying)力(li)，容易發(fa)生彎(wan)曲(qu)，因(yin)而需(xu)要加強。跟(gen)著(zhu)技(ji)術開展，目前封(feng)(feng)(feng)(feng)頭(tou)賣得貨(huo)的(de)(de)(de)(de)功用(yong)(yong)(yong)性(xing)也越來(lai)(lai)越多樣化。各人都(dou)曉得，正在(zai)現代(dai)城(cheng)市(shi)的(de)(de)(de)(de)建立過程(cheng)中高壓鍋、大(da)型熱加機械(xie)工具、石油(you)儲蓄(xu)罐等帶有(you)管道的(de)(de)(de)(de)器(qi)材正在(zai)實際應(ying)用(yong)(yong)(yong)過程(cheng)中，就(jiu)會(hui)涉及到截斷(duan)面封(feng)(feng)(feng)(feng)口問題。那時候就(jiu)會(hui)使(shi)用(yong)(yong)(yong)到各類各樣的(de)(de)(de)(de)封(feng)(feng)(feng)(feng)頭(tou)賣得貨(huo)。除了(le)技(ji)術程(cheng)度不(bu)竭(jie)提升之外(wai)(wai)，其實賣得貨(huo)的(de)(de)(de)(de)材量選(xuan)擇(ze)也有(you)了(le)很大(da)的(de)(de)(de)(de)改動。封(feng)(feng)(feng)(feng)頭(tou)是(shi)(shi)容器(qi)的(de)(de)(de)(de)一個部件，是(shi)(shi)以(yi)焊接(jie)方式連(lian)接(jie)筒(tong)體(ti)。（如下圖）根據(ju)幾何外(wai)(wai)形(xing)(xing)(xing)的(de)(de)(de)(de)差別，可(ke)分(fen)(fen)為(wei)(wei)球(qiu)(qiu)形(xing)(xing)(xing)、橢圓(yuan)形(xing)(xing)(xing)、碟(die)形(xing)(xing)(xing)、球(qiu)(qiu)冠(guan)形(xing)(xing)(xing)、錐殼深圳(zhen)蓋(gai)等幾種(zhong)，此(ci)中球(qiu)(qiu)形(xing)(xing)(xing)、橢圓(yuan)形(xing)(xing)(xing)、碟(die)形(xing)(xing)(xing)、球(qiu)(qiu)冠(guan)型封(feng)(feng)(feng)(feng)頭(tou)又統稱(cheng)為(wei)(wei)凸形(xing)(xing)(xing)封(feng)(feng)(feng)(feng)頭(tou)。長型翻邊設(she)備，就(jiu)選(xuan)溫州偉誠管件有(you)限(xian)公司(si)，用(yong)(yong)(yong)戶的(de)(de)(de)(de)信賴之選(xuan)，歡(huan)迎您的(de)(de)(de)(de)來(lai)(lai)電哦！

預(yu)(yu)制孔(kong)(kong)的(de)(de)相對(dui)(dui)直(zhi)(zhi)徑(jing)預(yu)(yu)制孔(kong)(kong)的(de)(de)相對(dui)(dui)直(zhi)(zhi)徑(jing)/越小(xiao)，極(ji)限(xian)(xian)翻(fan)(fan)(fan)(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)(bian)系數越小(xiao)，有(you)利于翻(fan)(fan)(fan)(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)(bian)。這(zhe)是(shi)(shi)因為同樣的(de)(de)預(yu)(yu)制孔(kong)(kong)徑(jing)，材料的(de)(de)厚度(du)(du)(du)越大(da)，厚度(du)(du)(du)方(fang)向壓應的(de)(de)允許值(zhi)增(zeng)大(da)，根據(ju)體積不(bu)變定律，所以(yi)翻(fan)(fan)(fan)(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)(bian)時變形(xing)(xing)區(qu)邊(bian)(bian)(bian)(bian)(bian)(bian)緣將要開裂時的(de)(de)極(ji)限(xian)(xian)切向應變值(zhi)增(zeng)大(da)，由可(ke)(ke)知，極(ji)限(xian)(xian)翻(fan)(fan)(fan)(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)(bian)系數就越小(xiao)。不(bu)銹鋼(gang)(gang)(gang)翻(fan)(fan)(fan)(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)(bian)工(gong)(gong)藝路線為:拉(la)延成(cheng)(cheng)(cheng)形(xing)(xing)一(yi)(yi)修邊(bian)(bian)(bian)(bian)(bian)(bian)一(yi)(yi)旋壓折邊(bian)(bian)(bian)(bian)(bian)(bian)一(yi)(yi)沖孔(kong)(kong)翻(fan)(fan)(fan)(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)(bian)一(yi)(yi)攻絲，即(ji)完成(cheng)(cheng)(cheng)零件制作(zuo)。如(ru)果沖預(yu)(yu)制孔(kong)(kong)，翻(fan)(fan)(fan)(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)(bian)豎(shu)邊(bian)(bian)(bian)(bian)(bian)(bian)高(gao)(gao)度(du)(du)(du)會(hui)整齊些(xie)。但沖孔(kong)(kong)凸模直(zhi)(zhi)徑(jing)很(hen)小(xiao)，對(dui)(dui)沖孔(kong)(kong)和翻(fan)(fan)(fan)(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)(bian)都會(hui)帶(dai)來(lai)很(hen)多麻煩。不(bu)銹鋼(gang)(gang)(gang)翻(fan)(fan)(fan)(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)(bian)管采用(yong)(yong)不(bu)同的(de)(de)成(cheng)(cheng)(cheng)型(xing)工(gong)(gong)藝，在成(cheng)(cheng)(cheng)型(xing)過(guo)(guo)程中采用(yong)(yong)相應的(de)(de)標準和方(fang)式使(shi)用(yong)(yong)，能夠在行業中發揮舉足輕重的(de)(de)作(zuo)用(yong)(yong)。沖壓過(guo)(guo)程：在不(bu)銹鋼(gang)(gang)(gang)翻(fan)(fan)(fan)(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)(bian)過(guo)(guo)程中，毛(mao)坯(pi)外緣部分(fen)(fen)由于受到壓邊(bian)(bian)(bian)(bian)(bian)(bian)力(li)(li)的(de)(de)約束或由于外緣寬度(du)(du)(du)與(yu)翻(fan)(fan)(fan)(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)(bian)孔(kong)(kong)直(zhi)(zhi)徑(jing)之比較大(da)通常是(shi)(shi)不(bu)變形(xing)(xing)區(qu)，豎(shu)壁部分(fen)(fen)已經變形(xing)(xing)是(shi)(shi)傳(chuan)力(li)(li)區(qu)，帶(dai)孔(kong)(kong)底部是(shi)(shi)變形(xing)(xing)區(qu)。變形(xing)(xing)區(qu)處于雙向拉(la)應力(li)(li)狀態（板厚方(fang)向的(de)(de)應力(li)(li)忽略不(bu)計），變形(xing)(xing)區(qu)在拉(la)應力(li)(li)的(de)(de)作(zuo)用(yong)(yong)下要變薄，這(zhe)一(yi)(yi)點(dian)與(yu)脹(zhang)形(xing)(xing)相同。小(xiao)凸模沖裁(cai)，特別(bie)是(shi)(shi)翻(fan)(fan)(fan)(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)(bian)定位問題，可(ke)(ke)以(yi)講幾乎(hu)難于解決。如(ru)果不(bu)沖預(yu)(yu)制孔(kong)(kong)，可(ke)(ke)以(yi)保(bao)證(zheng)翻(fan)(fan)(fan)(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)(bian)高(gao)(gao)度(du)(du)(du)而且定位不(bu)成(cheng)(cheng)(cheng)問題，操作(zuo)也(ye)十分(fen)(fen)方(fang)便;但不(bu)銹鋼(gang)(gang)(gang)翻(fan)(fan)(fan)(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)(bian)管豎(shu)邊(bian)(bian)(bian)(bian)(bian)(bian)可(ke)(ke)能會(hui)高(gao)(gao)度(du)(du)(du)不(bu)一(yi)(yi)致(zhi)，且對(dui)(dui)有(you)的(de)(de)材料會(hui)有(you)裂紋現象存在，根據(ju)08F鋼(gang)(gang)(gang)材料的(de)(de)機械性能分(fen)(fen)析，其強度(du)(du)(du)極(ji)限(xian)(xian)與(yu)流(liu)動(dong)極(ji)限(xian)(xian)對(dui)(dui)比。溫州偉誠管件有(you)限(xian)(xian)公司(si)為您提供長(chang)型(xing)翻(fan)(fan)(fan)(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)(bian)設備，有(you)想(xiang)法可(ke)(ke)以(yi)來(lai)我司(si)咨詢！臺州長(chang)型(xing)翻(fan)(fan)(fan)(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)(bian)產品介紹

溫州偉(wei)誠管(guan)件有限公(gong)(gong)司(si)是一家(jia)專(zhuan)業提供長(chang)型(xing)翻(fan)邊設備的公(gong)(gong)司(si)，有想(xiang)法(fa)可以來我司(si)咨詢！新疆(jiang)長(chang)型(xing)翻(fan)邊設備

什么是不銹鋼(gang)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)？不銹鋼(gang)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)是將毛(mao)(mao)(mao)坯(pi)(pi)或(huo)半(ban)成(cheng)(cheng)品的(de)(de)(de)(de)(de)(de)(de)外(wai)(wai)(wai)邊(bian)(bian)(bian)(bian)(bian)緣(yuan)或(huo)孔邊(bian)(bian)(bian)(bian)(bian)緣(yuan)沿一(yi)定的(de)(de)(de)(de)(de)(de)(de)曲(qu)線(xian)翻(fan)(fan)成(cheng)(cheng)豎立的(de)(de)(de)(de)(de)(de)(de)邊(bian)(bian)(bian)(bian)(bian)緣(yuan)的(de)(de)(de)(de)(de)(de)(de)沖壓(ya)(ya)方法(fa)。當翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)的(de)(de)(de)(de)(de)(de)(de)沿線(xian)是一(yi)條直線(xian)時，翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)變(bian)(bian)(bian)形(xing)(xing)(xing)(xing)就轉(zhuan)變(bian)(bian)(bian)成(cheng)(cheng)為彎(wan)曲(qu)，所以也可以說彎(wan)曲(qu)是翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)的(de)(de)(de)(de)(de)(de)(de)一(yi)種特(te)殊(shu)形(xing)(xing)(xing)(xing)式。此(ci)外(wai)(wai)(wai)，按豎邊(bian)(bian)(bian)(bian)(bian)壁(bi)厚是否有強制變(bian)(bian)(bian)薄(bo)(bo)(bo)，可分(fen)(fen)(fen)為變(bian)(bian)(bian)薄(bo)(bo)(bo)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)和(he)不變(bian)(bian)(bian)薄(bo)(bo)(bo)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)。按翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)的(de)(de)(de)(de)(de)(de)(de)毛(mao)(mao)(mao)坯(pi)(pi)及工件邊(bian)(bian)(bian)(bian)(bian)緣(yuan)的(de)(de)(de)(de)(de)(de)(de)形(xing)(xing)(xing)(xing)狀(zhuang)，可分(fen)(fen)(fen)為內孔(圓(yuan)孔或(huo)非(fei)圓(yuan)孔)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)、平面(mian)外(wai)(wai)(wai)緣(yuan)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)和(he)曲(qu)面(mian)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)等。但彎(wan)曲(qu)時毛(mao)(mao)(mao)坯(pi)(pi)的(de)(de)(de)(de)(de)(de)(de)變(bian)(bian)(bian)形(xing)(xing)(xing)(xing)只局限(xian)于(yu)彎(wan)曲(qu)線(xian)的(de)(de)(de)(de)(de)(de)(de)圓(yuan)角部分(fen)(fen)(fen)，而翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)時毛(mao)(mao)(mao)坯(pi)(pi)的(de)(de)(de)(de)(de)(de)(de)圓(yuan)角部分(fen)(fen)(fen)和(he)邊(bian)(bian)(bian)(bian)(bian)緣(yuan)部分(fen)(fen)(fen)都是變(bian)(bian)(bian)形(xing)(xing)(xing)(xing)區，所以翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)變(bian)(bian)(bian)形(xing)(xing)(xing)(xing)比彎(wan)曲(qu)變(bian)(bian)(bian)形(xing)(xing)(xing)(xing)復雜的(de)(de)(de)(de)(de)(de)(de)多。按變(bian)(bian)(bian)形(xing)(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)性質，翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)可分(fen)(fen)(fen)為伸(shen)長(chang)類(lei)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)和(he)壓(ya)(ya)縮(suo)(suo)類(lei)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)。伸(shen)長(chang)類(lei)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)的(de)(de)(de)(de)(de)(de)(de)共(gong)同特(te)點(dian)(dian)是毛(mao)(mao)(mao)坯(pi)(pi)變(bian)(bian)(bian)形(xing)(xing)(xing)(xing)區在切(qie)向(xiang)拉(la)(la)應力(li)的(de)(de)(de)(de)(de)(de)(de)作用(yong)(yong)下產(chan)生切(qie)向(xiang)的(de)(de)(de)(de)(de)(de)(de)伸(shen)長(chang)變(bian)(bian)(bian)形(xing)(xing)(xing)(xing)，極(ji)限(xian)變(bian)(bian)(bian)形(xing)(xing)(xing)(xing)程度主(zhu)要受變(bian)(bian)(bian)形(xing)(xing)(xing)(xing)區開裂的(de)(de)(de)(de)(de)(de)(de)限(xian)制壓(ya)(ya)縮(suo)(suo)類(lei)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)的(de)(de)(de)(de)(de)(de)(de)共(gong)同特(te)點(dian)(dian)是，除(chu)靠(kao)近豎邊(bian)(bian)(bian)(bian)(bian)根部圓(yuan)角半(ban)徑附近區域的(de)(de)(de)(de)(de)(de)(de)金屬(shu)產(chan)生彎(wan)曲(qu)變(bian)(bian)(bian)形(xing)(xing)(xing)(xing)外(wai)(wai)(wai)，毛(mao)(mao)(mao)坯(pi)(pi)變(bian)(bian)(bian)形(xing)(xing)(xing)(xing)區的(de)(de)(de)(de)(de)(de)(de)其余(yu)部分(fen)(fen)(fen)在切(qie)向(xiang)壓(ya)(ya)應力(li)的(de)(de)(de)(de)(de)(de)(de)作用(yong)(yong)下產(chan)生切(qie)向(xiang)的(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)縮(suo)(suo)變(bian)(bian)(bian)形(xing)(xing)(xing)(xing)，其變(bian)(bian)(bian)形(xing)(xing)(xing)(xing)特(te)點(dian)(dian)屬(shu)于(yu)壓(ya)(ya)縮(suo)(suo)類(lei)變(bian)(bian)(bian)形(xing)(xing)(xing)(xing)，應力(li)狀(zhuang)態和(he)變(bian)(bian)(bian)形(xing)(xing)(xing)(xing)特(te)點(dian)(dian)和(he)拉(la)(la)深相同，極(ji)限(xian)變(bian)(bian)(bian)形(xing)(xing)(xing)(xing)程度主(zhu)要受毛(mao)(mao)(mao)坯(pi)(pi)變(bian)(bian)(bian)形(xing)(xing)(xing)(xing)區失穩(wen)起皺的(de)(de)(de)(de)(de)(de)(de)限(xian)制，翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)都屬(shu)于(yu)壓(ya)(ya)縮(suo)(suo)類(lei)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)。不銹鋼(gang)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)成(cheng)(cheng)型(xing)方法(fa)冷(leng)沖壓(ya)(ya)拉(la)(la)延(yan)折(zhe)彎(wan)的(de)(de)(de)(de)(de)(de)(de)方法(fa);旋壓(ya)(ya)法(fa);拉(la)(la)延(yan)與旋壓(ya)(ya)結合法(fa)。純粹(cui)用(yong)(yong)冷(leng)壓(ya)(ya)成(cheng)(cheng)形(xing)(xing)(xing)(xing)，在折(zhe)彎(wan)頂部形(xing)(xing)(xing)(xing)狀(zhuang)時，很難用(yong)(yong)模具(ju)實現的(de)(de)(de)(de)(de)(de)(de)。新疆長(chang)型(xing)翻(fan)(fan)邊(bian)(bian)(bian)(bian)(bian)設備

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