橢(tuo)(tuo)圓(yuan)封(feng)頭(tou)(tou)生活中經常看(kan)到，我(wo)們(men)對它算是比較熟悉的(de)(de)(de)了(le)。我(wo)們(men)要(yao)說的(de)(de)(de)不(bu)是橢(tuo)(tuo)圓(yuan)封(feng)頭(tou)(tou)使用(yong)注意事項等，而是橢(tuo)(tuo)圓(yuan)封(feng)頭(tou)(tou)成(cheng)(cheng)型前期(qi)工作(zuo)即橢(tuo)(tuo)圓(yuan)封(feng)頭(tou)(tou)的(de)(de)(de)制作(zuo)方法(fa)。相信大(da)家看(kan)過(guo)已以(yi)后，對橢(tuo)(tuo)圓(yuan)封(feng)頭(tou)(tou)會產生不(bu)一(yi)樣的(de)(de)(de)看(kan)法(fa)。1.橢(tuo)(tuo)圓(yuan)封(feng)頭(tou)(tou)進行(xing)熱(re)(re)壓(ya)(ya)時(shi)，應(ying)(ying)將(jiang)上(shang)下(xia)胎模進行(xing)預(yu)熱(re)(re)，碳鋼(gang)橢(tuo)(tuo)圓(yuan)封(feng)頭(tou)(tou)，預(yu)熱(re)(re)溫(wen)度(du)(du)應(ying)(ying)在150℃以(yi)上(shang)。2.毛坯(pi)鋼(gang)板出爐后，江蘇橢(tuo)(tuo)圓(yuan)封(feng)頭(tou)(tou)，應(ying)(ying)立(li)即放到胎膜上(shang)，同時(shi)還要(yao)清(qing)理毛坯(pi)上(shang)的(de)(de)(de)氧化皮和雜物，并迅速校正，以(yi)保證沖壓(ya)(ya)時(shi)溫(wen)度(du)(du)不(bu)低于終壓(ya)(ya)溫(wen)度(du)(du)。3.對于薄壁封(feng)頭(tou)(tou)，為了(le)避免(mian)出現(xian)鼓包皺褶(zhe)等現(xian)象，可采用(yong)兩次(ci)成(cheng)(cheng)形法(fa)。4.對它進行(xing)壓(ya)(ya)制時(shi)，速度(du)(du)應(ying)(ying)與厚度(du)(du)相適應(ying)(ying)，以(yi)免(mian)造成(cheng)(cheng)其減薄量過(guo)大(da)或(huo)終壓(ya)(ya)溫(wen)度(du)(du)過(guo)低。正是通過(guo)這一(yi)道(dao)又一(yi)道(dao)工序(xu)，才(cai)有了(le)我(wo)們(men)現(xian)在看(kan)到的(de)(de)(de)橢(tuo)(tuo)圓(yuan)封(feng)頭(tou)(tou)。橢(tuo)(tuo)圓(yuan)封(feng)頭(tou)(tou)雖常見，但技術卻一(yi)點(dian)少不(bu)了(le)。1、請(qing)(qing)測(ce)量封(feng)頭(tou)(tou)的(de)(de)(de)外周長。2、請(qing)(qing)筒體和封(feng)頭(tou)(tou)上(shang)做(zuo)好標記。3、按圖示順序(xu)進行(xing)定位焊(han)(han)接，4、定位焊(han)(han)完成(cheng)(cheng)后，進行(xing)焊(han)(han)接。5.注意不(bu)銹鋼(gang)封(feng)頭(tou)(tou)表(biao)面(mian)的(de)(de)(de)防(fang)護6.封(feng)頭(tou)(tou)與筒體組焊(han)(han)后，要(yao)及時(shi)清(qing)理焊(han)(han)縫、熱(re)(re)影響區及周圍的(de)(de)(de)焊(han)(han)渣、飛(fei)濺、污染物，并進行(xing)PT檢查(cha)和表(biao)面(mian)酸洗。7.防(fang)止不(bu)銹鋼(gang)封(feng)頭(tou)(tou)表(biao)面(mian)的(de)(de)(de)磕碰劃傷。8.不(bu)在露天存放，防(fang)雨淋。9.避免(mian)強制組焊(han)(han)。結構設(she)計要(yao)防(fang)止拘束應(ying)(ying)力(li)過(guo)大(da)。10.水壓(ya)(ya)試驗用(yong)水氯離子含(han)量不(bu)得(de)大(da)于25mg/L。橢(tuo)(tuo)圓(yuan)封(feng)頭(tou)(tou)設(she)備(bei)，就(jiu)選溫(wen)州浩邦金(jin)屬制品有限公司，用(yong)戶的(de)(de)(de)信賴之選，有需求可以(yi)來電咨詢！陜西2205橢(tuo)(tuo)圓(yuan)封(feng)頭(tou)(tou)高度(du)(du)

封(feng)(feng)頭(tou)(tou)(tou)(tou)(tou)的(de)(de)(de)(de)制(zhi)(zhi)作要求(qiu)有(you)(you)(you)哪些呢？下面封(feng)(feng)頭(tou)(tou)(tou)(tou)(tou)生(sheng)產廠家來給大家介紹一下。1、封(feng)(feng)頭(tou)(tou)(tou)(tou)(tou)的(de)(de)(de)(de)制(zhi)(zhi)造(zao)、檢(jian)驗與驗收(shou)除應(ying)(ying)(ying)(ying)(ying)符(fu)合(he)本標(biao)(biao)準規(gui)定外，還應(ying)(ying)(ying)(ying)(ying)復(fu)合(he)圖樣或訂貨技(ji)術協議(yi)要求(qiu)。2、封(feng)(feng)頭(tou)(tou)(tou)(tou)(tou)制(zhi)(zhi)造(zao)單位應(ying)(ying)(ying)(ying)(ying)建(jian)立健全復(fu)合(he)壓(ya)力(li)容(rong)器監察機構有(you)(you)(you)關法規(gui)要求(qiu)的(de)(de)(de)(de)質量(liang)(liang)體系，以確(que)保(bao)封(feng)(feng)頭(tou)(tou)(tou)(tou)(tou)質量(liang)(liang)。3、封(feng)(feng)頭(tou)(tou)(tou)(tou)(tou)的(de)(de)(de)(de)拼焊(han)(han)應(ying)(ying)(ying)(ying)(ying)由(you)持有(you)(you)(you)相應(ying)(ying)(ying)(ying)(ying)資格的(de)(de)(de)(de)“鍋爐(lu)壓(ya)力(li)容(rong)器焊(han)(han)工合(he)格證(zheng)書(shu)”的(de)(de)(de)(de)人(ren)(ren)員擔(dan)任。4、封(feng)(feng)頭(tou)(tou)(tou)(tou)(tou)的(de)(de)(de)(de)無(wu)損檢(jian)測(ce)應(ying)(ying)(ying)(ying)(ying)由(you)持有(you)(you)(you)相應(ying)(ying)(ying)(ying)(ying)種(zhong)類和(he)技(ji)術等級的(de)(de)(de)(de)“鍋爐(lu)壓(ya)力(li)容(rong)器無(wu)損檢(jian)測(ce)人(ren)(ren)員資格證(zheng)”的(de)(de)(de)(de)人(ren)(ren)員擔(dan)任。對(dui)分析(xi)設(she)計的(de)(de)(de)(de)封(feng)(feng)頭(tou)(tou)(tou)(tou)(tou)進行無(wu)損檢(jian)測(ce)的(de)(de)(de)(de)人(ren)(ren)員，其技(ji)術等級不得低于Ⅱ級。5、凡(fan)制(zhi)(zhi)造(zao)封(feng)(feng)頭(tou)(tou)(tou)(tou)(tou)的(de)(de)(de)(de)鋼(gang)板(ban)應(ying)(ying)(ying)(ying)(ying)有(you)(you)(you)用以檢(jian)測(ce)和(he)追蹤的(de)(de)(de)(de)確(que)認標(biao)(biao)記(ji)(ji)(ji)。在制(zhi)(zhi)造(zao)過程中，如(ru)原(yuan)有(you)(you)(you)確(que)認標(biao)(biao)記(ji)(ji)(ji)倍(bei)裁掉或鋼(gang)板(ban)分成(cheng)幾(ji)塊，應(ying)(ying)(ying)(ying)(ying)與鋼(gang)板(ban)切割前完成(cheng)標(biao)(biao)記(ji)(ji)(ji)的(de)(de)(de)(de)移植(zhi)。確(que)認標(biao)(biao)記(ji)(ji)(ji)的(de)(de)(de)(de)表達方式由(you)封(feng)(feng)頭(tou)(tou)(tou)(tou)(tou)制(zhi)(zhi)造(zao)單位規(gui)定。6、對(dui)于有(you)(you)(you)防腐要求(qiu)的(de)(de)(de)(de)不銹(xiu)鋼(gang)以及復(fu)合(he)鋼(gang)板(ban)制(zhi)(zhi)封(feng)(feng)頭(tou)(tou)(tou)(tou)(tou)，不得在防腐蝕面采用硬印(yin)作為(wei)材料的(de)(de)(de)(de)確(que)認標(biao)(biao)記(ji)(ji)(ji)和(he)焊(han)(han)工標(biao)(biao)志。7、對(dui)于低溫(wen)壓(ya)力(li)容(rong)器用封(feng)(feng)頭(tou)(tou)(tou)(tou)(tou)及需進行疲勞分析(xi)設(she)計的(de)(de)(de)(de)封(feng)(feng)頭(tou)(tou)(tou)(tou)(tou)。山西標(biao)(biao)準橢(tuo)圓封(feng)(feng)頭(tou)(tou)(tou)(tou)(tou)廠家直銷橢(tuo)圓封(feng)(feng)頭(tou)(tou)(tou)(tou)(tou)設(she)備，就選(xuan)溫(wen)州(zhou)浩邦金屬制(zhi)(zhi)品有(you)(you)(you)限公司(si)，用戶(hu)的(de)(de)(de)(de)信賴之選(xuan)，歡(huan)迎您(nin)的(de)(de)(de)(de)來電！

封(feng)頭(tou)的(de)(de)公(gong)(gong)(gong)稱(cheng)(cheng)(cheng)直(zhi)徑具體指(zhi)的(de)(de)是(shi)(shi)什么(me)：壓(ya)力(li)(li)容(rong)(rong)器(qi)上還有很多(duo)其(qi)他零(ling)部件(jian)(jian)，除(chu)了(le)筒(tong)(tong)體之(zhi)(zhi)外(wai)。公(gong)(gong)(gong)稱(cheng)(cheng)(cheng)直(zhi)徑也要(yao)(yao)與(yu)封(feng)頭(tou)封(feng)頭(tou)相(xiang)匹配。管(guan)子(zi)通常是(shi)(shi)作(zuo)為連接(jie)部件(jian)(jian)使用(yong)的(de)(de)為了(le)保(bao)證達到密封(feng)性要(yao)(yao)求，其(qi)公(gong)(gong)(gong)稱(cheng)(cheng)(cheng)直(zhi)徑也要(yao)(yao)符合裝置規范的(de)(de)要(yao)(yao)求。都(dou)需要(yao)(yao)用(yong)戶提供(gong)相(xiang)應(ying)的(de)(de)尺寸(cun)規則，以達到定制要(yao)(yao)求。這(zhe)其(qi)中包(bao)(bao)括很多(duo)方面，制作(zuo)封(feng)頭(tou)產品的(de)(de)時(shi)候(hou)。封(feng)頭(tou)公(gong)(gong)(gong)稱(cheng)(cheng)(cheng)直(zhi)徑就是(shi)(shi)其(qi)中的(de)(de)一(yi)種(zhong)，這(zhe)一(yi)參數是(shi)(shi)有多(duo)方面構(gou)成(cheng)的(de)(de)無妨來(lai)了(le)解一(yi)下。封(feng)頭(tou)公(gong)(gong)(gong)稱(cheng)(cheng)(cheng)直(zhi)徑又被稱(cheng)(cheng)(cheng)之(zhi)(zhi)為外(wai)徑的(de)(de)平均值，主(zhu)要(yao)(yao)包(bao)(bao)括壓(ya)力(li)(li)容(rong)(rong)器(qi)的(de)(de)公(gong)(gong)(gong)稱(cheng)(cheng)(cheng)直(zhi)徑、構(gou)成(cheng)容(rong)(rong)器(qi)零(ling)部件(jian)(jian)公(gong)(gong)(gong)稱(cheng)(cheng)(cheng)直(zhi)徑以及連接(jie)部件(jian)(jian)管(guan)子(zi)的(de)(de)公(gong)(gong)(gong)稱(cheng)(cheng)(cheng)直(zhi)徑。壓(ya)力(li)(li)容(rong)(rong)器(qi)一(yi)般都(dou)是(shi)(shi)筒(tong)(tong)體結構(gou)的(de)(de)因此被它公(gong)(gong)(gong)稱(cheng)(cheng)(cheng)直(zhi)徑主(zhu)要(yao)(yao)指(zhi)的(de)(de)筒(tong)(tong)體的(de)(de)內徑，只有在(zai)用(yong)無縫鋼管(guan)制成(cheng)的(de)(de)容(rong)(rong)器(qi)也將外(wai)徑作(zuo)為公(gong)(gong)(gong)稱(cheng)(cheng)(cheng)直(zhi)徑。設(she)計封(feng)頭(tou)尺寸(cun)的(de)(de)時(shi)候(hou)，其(qi)公(gong)(gong)(gong)稱(cheng)(cheng)(cheng)直(zhi)徑應(ying)與(yu)壓(ya)力(li)(li)容(rong)(rong)易的(de)(de)筒(tong)(tong)體相(xiang)符。

不(bu)銹鋼(gang)(gang)(gang)封(feng)(feng)(feng)(feng)頭(tou)是一種(zhong)(zhong)用(yong)(yong)來封(feng)(feng)(feng)(feng)堵不(bu)銹鋼(gang)(gang)(gang)管道(dao)(dao)的(de)(de)(de)產(chan)(chan)品(pin)。其(qi)實就是管道(dao)(dao)到頭(tou)了之后(hou)或者在一段(duan)圓管的(de)(de)(de)兩頭(tou)焊(han)上兩個(ge)封(feng)(feng)(feng)(feng)頭(tou)做容器(qi)用(yong)(yong)的(de)(de)(de)一種(zhong)(zhong)產(chan)(chan)品(pin)。不(bu)銹鋼(gang)(gang)(gang)封(feng)(feng)(feng)(feng)頭(tou)有(you)時(shi)候會出(chu)現一種(zhong)(zhong)裂紋情(qing)況(kuang)，影(ying)響(xiang)(xiang)不(bu)銹鋼(gang)(gang)(gang)封(feng)(feng)(feng)(feng)頭(tou)裂紋的(de)(de)(de)三大因素(su)如下：1.化學(xue)成分(fen)(fen)的(de)(de)(de)影(ying)響(xiang)(xiang)：根據(ju)(ju)相關資料公(gong)式計算可(ke)(ke)知316，310的(de)(de)(de)△值分(fen)(fen)別為+、+。2.焊(han)接的(de)(de)(de)影(ying)響(xiang)(xiang)：在等(deng)強度原則下，選用(yong)(yong)焊(han)接工(gong)(gong)藝(yi)焊(han)接熱(re)影(ying)響(xiang)(xiang)區(qu)的(de)(de)(de)晶(jing)粒長(chang)大，使(shi)其(qi)塑性(xing)下降焊(han)接缺陷(xian)中的(de)(de)(de)尖(jian)銳缺口，在旋壓過(guo)程中被拉裂，都使(shi)其(qi)性(xing)能低(di)于母材而(er)首先產(chan)(chan)生裂紋。3.加(jia)工(gong)(gong)變(bian)形量的(de)(de)(de)影(ying)響(xiang)(xiang)：不(bu)銹鋼(gang)(gang)(gang)封(feng)(feng)(feng)(feng)頭(tou)在冷旋壓的(de)(de)(de)過(guo)程中，材料變(bian)形量較大的(de)(de)(de)翻邊部位可(ke)(ke)達40%以上，根據(ju)(ju)相關資料介(jie)紹Cr-Ni不(bu)銹鋼(gang)(gang)(gang)冷加(jia)工(gong)(gong)對導(dao)磁率(lv)的(de)(de)(de)影(ying)響(xiang)(xiang)，產(chan)(chan)生馬氏體組織的(de)(de)(de)含量隨化學(xue)成分(fen)(fen)的(de)(de)(de)增(zeng)加(jia)而(er)減少，隨冷加(jia)工(gong)(gong)變(bian)形率(lv)的(de)(de)(de)增(zeng)大而(er)增(zeng)加(jia)。304、321的(de)(de)(de)變(bian)形率(lv)大約在15%時(shi)，馬氏體增(zeng)加(jia)加(jia)速316在變(bian)形率(lv)的(de)(de)(de)60%時(shi)馬氏體增(zeng)加(jia)尚不(bu)明顯溫州浩邦金屬制品(pin)有(you)限公(gong)司橢(tuo)圓封(feng)(feng)(feng)(feng)頭(tou)設備(bei)值得用(yong)(yong)戶放心(xin)。

沖(chong)(chong)壓(ya)(ya)(ya)(ya)(ya)(ya)和旋(xuan)(xuan)(xuan)(xuan)壓(ya)(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)區別(bie)(bie)沖(chong)(chong)壓(ya)(ya)(ya)(ya)(ya)(ya)和旋(xuan)(xuan)(xuan)(xuan)壓(ya)(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)區別(bie)(bie)：沖(chong)(chong)壓(ya)(ya)(ya)(ya)(ya)(ya)成(cheng)(cheng)型(xing)好，對封(feng)(feng)(feng)頭(tou)(tou)(tou)破壞小，尺寸保(bao)證的(de)(de)(de)好，但(dan)是(shi)(shi)適合(he)小封(feng)(feng)(feng)頭(tou)(tou)(tou)。旋(xuan)(xuan)(xuan)(xuan)壓(ya)(ya)(ya)(ya)(ya)(ya)成(cheng)(cheng)型(xing)差了點(dian)，特別(bie)(bie)是(shi)(shi)R段(duan)的(de)(de)(de)地方(fang)(fang)。厚薄(bo)不均勻。但(dan)是(shi)(shi)哭成(cheng)(cheng)型(xing)比較(jiao)大的(de)(de)(de)封(feng)(feng)(feng)頭(tou)(tou)(tou)封(feng)(feng)(feng)頭(tou)(tou)(tou)不管是(shi)(shi)多大東多小，都是(shi)(shi)可(ke)以沖(chong)(chong)壓(ya)(ya)(ya)(ya)(ya)(ya)或(huo)旋(xuan)(xuan)(xuan)(xuan)壓(ya)(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)。只是(shi)(shi)小封(feng)(feng)(feng)頭(tou)(tou)(tou)基(ji)本上都選(xuan)(xuan)(xuan)擇沖(chong)(chong)壓(ya)(ya)(ya)(ya)(ya)(ya)，因為沖(chong)(chong)壓(ya)(ya)(ya)(ya)(ya)(ya)是(shi)(shi)要模(mo)具的(de)(de)(de)，小的(de)(de)(de)封(feng)(feng)(feng)頭(tou)(tou)(tou)基(ji)本上都是(shi)(shi)標(biao)準(zhun)的(de)(de)(de)模(mo)子，只要說DN多少的(de)(de)(de)就能壓(ya)(ya)(ya)(ya)(ya)(ya)了。沖(chong)(chong)壓(ya)(ya)(ya)(ya)(ya)(ya)又分冷(leng)沖(chong)(chong)壓(ya)(ya)(ya)(ya)(ya)(ya)和熱(re)(re)沖(chong)(chong)壓(ya)(ya)(ya)(ya)(ya)(ya)。碳鋼多選(xuan)(xuan)(xuan)熱(re)(re)沖(chong)(chong)，不銹鋼多選(xuan)(xuan)(xuan)冷(leng)沖(chong)(chong)，薄(bo)的(de)(de)(de)也多選(xuan)(xuan)(xuan)冷(leng)沖(chong)(chong)，厚的(de)(de)(de)多選(xuan)(xuan)(xuan)熱(re)(re)沖(chong)(chong)。要是(shi)(shi)大封(feng)(feng)(feng)頭(tou)(tou)(tou)的(de)(de)(de)話多選(xuan)(xuan)(xuan)旋(xuan)(xuan)(xuan)(xuan)壓(ya)(ya)(ya)(ya)(ya)(ya)，但(dan)是(shi)(shi)旋(xuan)(xuan)(xuan)(xuan)壓(ya)(ya)(ya)(ya)(ya)(ya)缺點(dian)就是(shi)(shi)封(feng)(feng)(feng)頭(tou)(tou)(tou)的(de)(de)(de)R段(duan)地方(fang)(fang)成(cheng)(cheng)型(xing)不好。1旋(xuan)(xuan)(xuan)(xuan)壓(ya)(ya)(ya)(ya)(ya)(ya)封(feng)(feng)(feng)頭(tou)(tou)(tou)成(cheng)(cheng)型(xing)形(xing)狀大多不規范，比較(jiao)難達到標(biao)準(zhun)橢圓(yuan)(yuan)；2旋(xuan)(xuan)(xuan)(xuan)壓(ya)(ya)(ya)(ya)(ya)(ya)封(feng)(feng)(feng)頭(tou)(tou)(tou)相對熱(re)(re)壓(ya)(ya)(ya)(ya)(ya)(ya)封(feng)(feng)(feng)頭(tou)(tou)(tou)來講(jiang)對材料的(de)(de)(de)軋制(zhi)(zhi)水平要求較(jiao)高，發(fa)現過幾次(ci)旋(xuan)(xuan)(xuan)(xuan)壓(ya)(ya)(ya)(ya)(ya)(ya)封(feng)(feng)(feng)頭(tou)(tou)(tou)直邊段(duan)氣割超平后其端(duan)面有(you)鋼板(ban)分層現象，但(dan)熱(re)(re)壓(ya)(ya)(ya)(ya)(ya)(ya)封(feng)(feng)(feng)頭(tou)(tou)(tou)未發(fa)現過。3旋(xuan)(xuan)(xuan)(xuan)壓(ya)(ya)(ya)(ya)(ya)(ya)封(feng)(feng)(feng)頭(tou)(tou)(tou)局部成(cheng)(cheng)型(xing)厚度較(jiao)難控(kong)制(zhi)(zhi)，R段(duan)、中間錘擊(ji)部分減薄(bo)較(jiao)大且減薄(bo)的(de)(de)(de)隨機性較(jiao)大；4旋(xuan)(xuan)(xuan)(xuan)壓(ya)(ya)(ya)(ya)(ya)(ya)封(feng)(feng)(feng)頭(tou)(tou)(tou)由(you)于反復的(de)(de)(de)滾(gun)壓(ya)(ya)(ya)(ya)(ya)(ya)，其冷(leng)作應力很(hen)大，雖然(ran)成(cheng)(cheng)型(xing)后要進(jin)行熱(re)(re)處理，但(dan)往(wang)往(wang)在(zai)熱(re)(re)處理之(zhi)前由(you)于冷(leng)作硬化以及(ji)材料本身、焊(han)(han)縫熔合(he)等(deng)原因造(zao)成(cheng)(cheng)滾(gun)壓(ya)(ya)(ya)(ya)(ya)(ya)段(duan)縱向(xiang)（沿(yan)滾(gun)壓(ya)(ya)(ya)(ya)(ya)(ya)方(fang)(fang)向(xiang)）裂紋，焊(han)(han)縫或(huo)焊(han)(han)縫熔合(he)線開裂等(deng)缺陷。優(you)點(dian)：能成(cheng)(cheng)形(xing)較(jiao)大規格的(de)(de)(de)封(feng)(feng)(feng)頭(tou)(tou)(tou)；成(cheng)(cheng)形(xing)尺寸較(jiao)容易控(kong)制(zhi)(zhi)。橢圓(yuan)(yuan)封(feng)(feng)(feng)頭(tou)(tou)(tou)設備，就選(xuan)(xuan)(xuan)溫(wen)州浩邦金屬制(zhi)(zhi)品有(you)限公司，用戶(hu)的(de)(de)(de)信賴之(zhi)選(xuan)(xuan)(xuan)，歡迎您的(de)(de)(de)來電哦！鏡面橢圓(yuan)(yuan)封(feng)(feng)(feng)頭(tou)(tou)(tou)廠家

溫州浩邦金(jin)屬制品有限公司是(shi)一家專業(ye)提供(gong)橢圓封(feng)頭設備的(de)公司，歡迎(ying)您的(de)來電！陜西2205橢圓封(feng)頭高(gao)度

封(feng)頭(tou)下(xia)料(liao)(liao)(liao)(liao)(liao)工(gong)(gong)(gong)序(xu)內容介紹在(zai)(zai)(zai)(zai)封(feng)頭(tou)類產(chan)品(pin)制(zhi)造過程中，必須要(yao)嚴格控制(zhi)其(qi)的(de)(de)(de)生產(chan)工(gong)(gong)(gong)藝。其(qi)中在(zai)(zai)(zai)(zai)下(xia)料(liao)(liao)(liao)(liao)(liao)環(huan)節，需(xu)要(yao)在(zai)(zai)(zai)(zai)保(bao)證(zheng)(zheng)產(chan)品(pin)質(zhi)(zhi)量的(de)(de)(de)情況下(xia)，盡可(ke)能節省材料(liao)(liao)(liao)(liao)(liao)。比如在(zai)(zai)(zai)(zai)1700毫(hao)米的(de)(de)(de)封(feng)頭(tou)下(xia)料(liao)(liao)(liao)(liao)(liao)尺(chi)寸為 2050毫(hao)米；通(tong)常(chang)下(xia)料(liao)(liao)(liao)(liao)(liao)的(de)(de)(de)板(ban)材的(de)(de)(de)標(biao)準寬度只有1500, 2000, 2200毫(hao)米等(deng)(deng)。這種情況下(xia)我們通(tong)常(chang)是(shi)(shi)選用(yong)(yong)寬度1500毫(hao)米的(de)(de)(de)板(ban)材進行(xing)下(xia)料(liao)(liao)(liao)(liao)(liao)。同時(shi)(shi)為了保(bao)證(zheng)(zheng)其(qi)的(de)(de)(de)寬度，因(yin)(yin)而需(xu)要(yao)下(xia)兩塊料(liao)(liao)(liao)(liao)(liao)。此外在(zai)(zai)(zai)(zai)下(xia)料(liao)(liao)(liao)(liao)(liao)前需(xu)要(yao)在(zai)(zai)(zai)(zai)原板(ban)材上面(mian)選擇一(yi)段試(shi)(shi)樣(yang)，需(xu)要(yao)對(dui)試(shi)(shi)樣(yang)進行(xing)物理(li)(li)性能測試(shi)(shi)和化學元(yuan)(yuan)素含(han)(han)量的(de)(de)(de)測試(shi)(shi)，因(yin)(yin)為物理(li)(li)性能決定(ding)(ding)封(feng)頭(tou)的(de)(de)(de)減薄率，化學元(yuan)(yuan)素含(han)(han)量決定(ding)(ding)焊接質(zhi)(zhi)量。那(nei)么，在(zai)(zai)(zai)(zai)下(xia)料(liao)(liao)(liao)(liao)(liao)的(de)(de)(de)時(shi)(shi)候(hou)(hou)，具(ju)體(ti)該怎么操(cao)作呢？針(zhen)對(dui)這一(yi)問題(ti)，我們必須要(yao)要(yao)明白(bai)，其(qi)實下(xia)料(liao)(liao)(liao)(liao)(liao)是(shi)(shi)封(feng)頭(tou)制(zhi)作的(de)(de)(de)道工(gong)(gong)(gong)序(xu)，因(yin)(yin)而這一(yi)道工(gong)(gong)(gong)序(xu)的(de)(de)(de)操(cao)作質(zhi)(zhi)量將會直接影(ying)響到產(chan)品(pin)終的(de)(de)(de)質(zhi)(zhi)量。同時(shi)(shi)在(zai)(zai)(zai)(zai)下(xia)料(liao)(liao)(liao)(liao)(liao)的(de)(de)(de)時(shi)(shi)候(hou)(hou)也要(yao)考(kao)慮(lv)到怎么樣(yang)排列(lie)下(xia)料(liao)(liao)(liao)(liao)(liao)才會使用(yong)(yong)料(liao)(liao)(liao)(liao)(liao)省，達到成本，并且在(zai)(zai)(zai)(zai)切(qie)割(ge)圓片(pian)的(de)(de)(de)時(shi)(shi)候(hou)(hou)要(yao)考(kao)慮(lv)下(xia)料(liao)(liao)(liao)(liao)(liao)圓片(pian)公(gong)差-5～+5毫(hao)米。就(jiu)目前來(lai)說，在(zai)(zai)(zai)(zai)加(jia)工(gong)(gong)(gong)封(feng)頭(tou)產(chan)品(pin)的(de)(de)(de)時(shi)(shi)候(hou)(hou)，大(da)多數是(shi)(shi)采用(yong)(yong)不(bu)銹鋼(gang)材質(zhi)(zhi)，或者是(shi)(shi)碳鋼(gang)材質(zhi)(zhi)來(lai)制(zhi)作。針(zhen)對(dui)不(bu)同的(de)(de)(de)材質(zhi)(zhi)，所(suo)選擇的(de)(de)(de)切(qie)割(ge)工(gong)(gong)(gong)具(ju)是(shi)(shi)不(bu)一(yi)樣(yang)的(de)(de)(de)，不(bu)銹鋼(gang)切(qie)割(ge)的(de)(de)(de)時(shi)(shi)候(hou)(hou)用(yong)(yong)的(de)(de)(de)是(shi)(shi)等(deng)(deng)離(li)子切(qie)割(ge)，而碳鋼(gang)則是(shi)(shi)用(yong)(yong)乙炔氣(qi)割(ge)，如果(guo)是(shi)(shi)比較(jiao)薄的(de)(de)(de)碳鋼(gang)也是(shi)(shi)可(ke)以用(yong)(yong)等(deng)(deng)離(li)子切(qie)割(ge)的(de)(de)(de)，而切(qie)割(ge)圓片(pian)的(de)(de)(de)圓規。陜西2205橢圓封(feng)頭(tou)高度

浩(hao)(hao)邦(bang)(bang)(bang)金(jin)(jin)屬(shu)制品(pin)(pin)，2013-10-25正式啟動，成(cheng)立(li)了橢圓(yuan)(yuan)封(feng)(feng)(feng)頭(tou)(tou)(tou)，錐形(xing)封(feng)(feng)(feng)頭(tou)(tou)(tou)，視(shi)(shi)(shi)鏡人(ren)(ren)(ren)孔(kong)(kong)(kong)(kong)，壓力(li)人(ren)(ren)(ren)孔(kong)(kong)(kong)(kong)等(deng)幾大市(shi)場(chang)(chang)(chang)布局，應(ying)對行(xing)業變化(hua)，順應(ying)市(shi)場(chang)(chang)(chang)趨勢(shi)發展，在創新中尋求突破，進而提(ti)升浩(hao)(hao)邦(bang)(bang)(bang)金(jin)(jin)屬(shu)制品(pin)(pin),浩(hao)(hao)邦(bang)(bang)(bang)金(jin)(jin)屬(shu),浩(hao)(hao)邦(bang)(bang)(bang)的市(shi)場(chang)(chang)(chang)競爭力(li)，把握市(shi)場(chang)(chang)(chang)機(ji)遇，推動五(wu)金(jin)(jin)、工(gong)(gong)具(ju)產(chan)業的進步(bu)。是具(ju)有一(yi)定實(shi)力(li)的五(wu)金(jin)(jin)、工(gong)(gong)具(ju)企(qi)業之一(yi)，主要(yao)提(ti)供橢圓(yuan)(yuan)封(feng)(feng)(feng)頭(tou)(tou)(tou)，錐形(xing)封(feng)(feng)(feng)頭(tou)(tou)(tou)，視(shi)(shi)(shi)鏡人(ren)(ren)(ren)孔(kong)(kong)(kong)(kong)，壓力(li)人(ren)(ren)(ren)孔(kong)(kong)(kong)(kong)等(deng)領域(yu)內的產(chan)品(pin)(pin)或(huo)服務。隨著(zhu)我們的業務不(bu)(bu)斷(duan)擴展，從橢圓(yuan)(yuan)封(feng)(feng)(feng)頭(tou)(tou)(tou)，錐形(xing)封(feng)(feng)(feng)頭(tou)(tou)(tou)，視(shi)(shi)(shi)鏡人(ren)(ren)(ren)孔(kong)(kong)(kong)(kong)，壓力(li)人(ren)(ren)(ren)孔(kong)(kong)(kong)(kong)等(deng)到眾多(duo)其他領域(yu)，已經(jing)逐步(bu)成(cheng)長為一(yi)個(ge)獨特，且具(ju)有活力(li)與創新的企(qi)業。溫(wen)州浩(hao)(hao)邦(bang)(bang)(bang)金(jin)(jin)屬(shu)制品(pin)(pin)有限公(gong)司業務范(fan)圍涉及溫(wen)州浩(hao)(hao)邦(bang)(bang)(bang)金(jin)(jin)屬(shu)制品(pin)(pin)有限公(gong)司經(jing)營范(fan)圍：金(jin)(jin)屬(shu)制品(pin)(pin)、閥門(men)、管道配件(jian)、機(ji)械設(she)備的加工(gong)(gong)、銷售(shou)。是一(yi)家(jia)專(zhuan)業生產(chan)、加工(gong)(gong)、銷售(shou)不(bu)(bu)銹鋼(gang)封(feng)(feng)(feng)頭(tou)(tou)(tou)、橢圓(yuan)(yuan)封(feng)(feng)(feng)頭(tou)(tou)(tou)、平底(di)封(feng)(feng)(feng)頭(tou)(tou)(tou)、蝶(die)形(xing)封(feng)(feng)(feng)頭(tou)(tou)(tou)、球(qiu)形(xing)封(feng)(feng)(feng)頭(tou)(tou)(tou)、錐形(xing)封(feng)(feng)(feng)頭(tou)(tou)(tou)等(deng)各種系列(lie)封(feng)(feng)(feng)頭(tou)(tou)(tou)的公(gong)司。同(tong)時(shi)，還加工(gong)(gong)各種法蘭、人(ren)(ren)(ren)孔(kong)(kong)(kong)(kong)等(deng)封(feng)(feng)(feng)頭(tou)(tou)(tou)配套產(chan)品(pin)(pin)。等(deng)多(duo)個(ge)環(huan)節，在國內五(wu)金(jin)(jin)、工(gong)(gong)具(ju)行(xing)業擁有綜合優勢(shi)。在橢圓(yuan)(yuan)封(feng)(feng)(feng)頭(tou)(tou)(tou)，錐形(xing)封(feng)(feng)(feng)頭(tou)(tou)(tou)，視(shi)(shi)(shi)鏡人(ren)(ren)(ren)孔(kong)(kong)(kong)(kong)，壓力(li)人(ren)(ren)(ren)孔(kong)(kong)(kong)(kong)等(deng)領域(yu)完成(cheng)了眾多(duo)可靠項目。

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