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為(wei)客戶節約成本(ben)

X100管線管品質管理

來源: 時間:2023-03-31 11:05:05 瀏覽次數:

聯塑地暖管結構特點及技術要求軸類零件是機器中經常遇到的典型零件之。它主要用來支承傳動零部件,軸類零件是旋轉體零件,其長度大于L450NS管線管徑,一般由同心軸的外圓柱面,圓錐面,內孔和螺紋及相應的端面所組成。
      聯(lian)塑(su)地(di)暖管(guan)(guan)(guan)結(jie)構特點及技術(shu)要(yao)(yao)求(qiu)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)類(lei)(lei)零(ling)(ling)件(jian)(jian)是(shi)機器中經(jing)常(chang)遇到(dao)的(de)(de)(de)典型零(ling)(ling)件(jian)(jian)之(zhi)。它主要(yao)(yao)用(yong)(yong)來支承傳動(dong)零(ling)(ling)部(bu)件(jian)(jian),軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)類(lei)(lei)零(ling)(ling)件(jian)(jian)是(shi)旋轉(zhuan)體(ti)(ti)零(ling)(ling)件(jian)(jian),其(qi)長(chang)度(du)大(da)于(yu)L450NS管(guan)(guan)(guan)線(xian)管(guan)(guan)(guan)徑(jing),一般由同(tong)心軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)的(de)(de)(de)外(wai)圓(yuan)柱(zhu)面(mian)(mian)(mian)(mian)(mian),圓(yuan)錐面(mian)(mian)(mian)(mian)(mian),內(nei)孔(kong)和(he)(he)螺(luo)紋及相(xiang)(xiang)應的(de)(de)(de)端面(mian)(mian)(mian)(mian)(mian)所組(zu)成。根(gen)據(ju)結(jie)構形(xing)狀的(de)(de)(de)不(bu)同(tong),軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)類(lei)(lei)零(ling)(ling)件(jian)(jian)可分為光軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou),階梯軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou),空(kong)心軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)和(he)(he)曲(qu)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)等(deng)(deng)(deng)。軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)的(de)(de)(de)長(chang)徑(jing)比(bi)小于(yu)的(de)(de)(de)稱為短軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)大(da)于(yu)的(de)(de)(de)稱為細長(chang)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou),大(da)多數(shu)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)介(jie)于(yu)兩(liang)者之(zhi)間。軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)用(yong)(yong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承支承,聯(lian)塑(su)地(di)暖管(guan)(guan)(guan)與軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承配合的(de)(de)(de)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)段稱為軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)頸。軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)頸是(shi)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)的(de)(de)(de)裝配基準,它們的(de)(de)(de)精度(du)和(he)(he)表面(mian)(mian)(mian)(mian)(mian)質量般要(yao)(yao)求(qiu)較(jiao)高(gao),其(qi)技術(shu)要(yao)(yao)求(qiu)般根(gen)據(ju)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)的(de)(de)(de)主要(yao)(yao)功用(yong)(yong)和(he)(he)工作條(tiao)(tiao)件(jian)(jian)制(zhi)定(ding),管(guan)(guan)(guan)具有(you)中空(kong)截(jie)面(mian)(mian)(mian)(mian)(mian)大(da)量用(yong)(yong)作輸(shu)送流體(ti)(ti)的(de)(de)(de)管(guan)(guan)(guan)道,如輸(shu)送石(shi)油(you),天然氣(qi),煤氣(qi),水及某(mou)些(xie)固體(ti)(ti)物料(liao)的(de)(de)(de)管(guan)(guan)(guan)道等(deng)(deng)(deng)。管(guan)(guan)(guan)與圓(yuan)等(deng)(deng)(deng)實心材(cai)相(xiang)(xiang)比(bi),在(zai)抗彎抗扭(niu)強(qiang)度(du)相(xiang)(xiang)同(tong)時,專(zhuan)業LNS管(guan)(guan)(guan)線(xian)管(guan)(guan)(guan),LNS管(guan)(guan)(guan),線(xian)管(guan)(guan)(guan),LNS管(guan)(guan)(guan)線(xian)管(guan)(guan)(guan),LNS管(guan)(guan)(guan)線(xian)管(guan)(guan)(guan),LNS管(guan)(guan)(guan)線(xian)怎(zen)樣購(gou)買(mai)使(shi)用(yong)(yong)時間長(chang)的(de)(de)(de)X100管(guan)(guan)(guan)線(xian)管(guan)(guan)(guan)管(guan)(guan)(guan)技術(shu)先進(jin),檢(jian)測(ce)嚴格(ge)。廣(guang)泛用(yong)(yong)于(yu)制(zhi)造(zao)結(jie)構件(jian)(jian)和(he)(he)機械零(ling)(ling)件(jian)(jian),如石(shi)油(you)鉆桿(gan),汽(qi)車傳動(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou),自行車架(jia)以及建筑施工中用(yong)(yong)的(de)(de)(de)腳手架(jia)等(deng)(deng)(deng)。用(yong)(yong)管(guan)(guan)(guan)制(zhi)造(zao)環形(xing)零(ling)(ling)件(jian)(jian),可提高(gao)材(cai)料(liao)利用(yong)(yong)率簡化制(zhi)造(zao)工序(xu),如滾動(dong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承套(tao)圈,千斤頂套(tao)等(deng)(deng)(deng)。管(guan)(guan)(guan)還是(shi)各種常(chang)規不(bu)可缺少(shao)的(de)(de)(de)材(cai)料(liao)節約材(cai)料(liao)和(he)(he)加(jia)工工時,管(guan)(guan)(guan),筒等(deng)(deng)(deng)都要(yao)(yao)管(guan)(guan)(guan)來制(zhi)造(zao)。管(guan)(guan)(guan)按橫(heng)截(jie)面(mian)(mian)(mian)(mian)(mian)積形(xing)狀的(de)(de)(de)不(bu)同(tong)可分為圓(yuan)管(guan)(guan)(guan)和(he)(he)異型管(guan)(guan)(guan)。由於在(zai)周長(chang)相(xiang)(xiang)等(deng)(deng)(deng)的(de)(de)(de)條(tiao)(tiao)件(jian)(jian)下,圓(yuan)面(mian)(mian)(mian)(mian)(mian)積大(da),用(yong)(yong)圓(yuan)形(xing)管(guan)(guan)(guan)可以輸(shu)送更多的(de)(de)(de)流體(ti)(ti)。此外(wai),圓(yuan)環截(jie)面(mian)(mian)(mian)(mian)(mian)在(zai)承受內(nei)部(bu)或外(wai)部(bu)徑(jing)向(xiang)壓力(li)時,受力(li)較(jiao)均勻,因此,,圓(yuan)管(guan)(guan)(guan)也有(you)定(ding)的(de)(de)(de)局限(xian)性;,如在(zai)受平面(mian)(mian)(mian)(mian)(mian)彎曲(qu)的(de)(de)(de)條(tiao)(tiao)件(jian)(jian)下,圓(yuan)管(guan)(guan)(guan)就不(bu)如方(fang),矩形(xing)管(guan)(guan)(guan)抗彎強(qiang)度(du)大(da),些(xie)農機具骨架(jia),木家具等(deng)(deng)(deng)就常(chang)用(yong)(yong)方(fang),矩形(xing)管(guan)(guan)(guan)。
      矩管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)性(xing)能指數分析,在(zai)(zai)(zai)滿足工(gong)程(cheng)設計要(yao)求(qiu)的(de)(de)(de)(de)(de)(de)同(tong)時(shi)(shi),卻往往容易形成選用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)件總體上(shang)出現少(shao)量多品(pin)(pin)種(zhong)的(de)(de)(de)(de)(de)(de)結(jie)果,從而(er)不(bu)利(li)于現場(chang)(chang)施(shi)工(gong)材(cai)料(liao)的(de)(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)理(li),調(diao)控以及設計變更需(xu)要(yao)的(de)(de)(de)(de)(de)(de)材(cai)料(liao)代用(yong)(yong)(yong)等。因(yin)(yin)此(ci),管(guan)(guan)(guan)(guan)件的(de)(de)(de)(de)(de)(de)選用(yong)(yong)(yong),應綜合安全性(xing)和(he)經(jing)濟性(xing),盡可能減少(shao)管(guan)(guan)(guan)(guan)件的(de)(de)(de)(de)(de)(de)品(pin)(pin)種(zhong)為宜。此(ci)外現場(chang)(chang)施(shi)工(gong)的(de)(de)(de)(de)(de)(de)條(tiao)件,施(shi)工(gong)的(de)(de)(de)(de)(de)(de)水平(ping),管(guan)(guan)(guan)(guan)件的(de)(de)(de)(de)(de)(de)採購周期(qi)等因(yin)(yin)素,也(ye)應在(zai)(zai)(zai)管(guan)(guan)(guan)(guan)件選用(yong)(yong)(yong)中引!必要(yao)的(de)(de)(de)(de)(de)(de)重視。具體情(qing)況下,也(ye)應考慮采(cai)用(yong)(yong)(yong)加強管(guan)(guan)(guan)(guan)接頭(tou),斜接彎管(guan)(guan)(guan)(guan)以及管(guan)(guan)(guan)(guan)子的(de)(de)(de)(de)(de)(de)現場(chang)(chang)彎曲(qu)加工(gong)等的(de)(de)(de)(de)(de)(de)可能性(xing)。實(shi)心(xin)管(guan)(guan)(guan)(guan)坯(pi)經(jing)檢查并清除表(biao)(biao)(biao)面缺(que)陷,截成所需(xu)長(chang)度(du),然后(hou)(hou)送(song)往加熱(re)爐加熱(re),在(zai)(zai)(zai)穿(chuan)(chuan)孔機(ji)(ji)上(shang)穿(chuan)(chuan)孔。在(zai)(zai)(zai)穿(chuan)(chuan)孔同(tong)時(shi)(shi)不(bu)斷旋轉和(he)前進(jin),在(zai)(zai)(zai)軋(ya)(ya)輥(gun)和(he)頂頭(tou)的(de)(de)(de)(de)(de)(de)作用(yong)(yong)(yong)下,管(guan)(guan)(guan)(guan)坯(pi)內(nei)(nei)部:逐漸形成空(kong)腔,稱毛管(guan)(guan)(guan)(guan)。再送(song)至自動軋(ya)(ya)管(guan)(guan)(guan)(guan)機(ji)(ji)上(shang)繼續(xu)軋(ya)(ya)制(zhi)。后(hou)(hou)經(jing)均整機(ji)(ji)均整壁(bi)厚,達(da)到(dao)規格要(yao)求(qiu)。利(li)用(yong)(yong)(yong)連續(xu)式軋(ya)(ya)管(guan)(guan)(guan)(guan)機(ji)(ji)組生(sheng)產(chan)(chan)(chan)熱(re)軋(ya)(ya)LNS管(guan)(guan)(guan)(guan)線管(guan)(guan)(guan)(guan)是(shi)(shi)較先進(jin)的(de)(de)(de)(de)(de)(de)。目的(de)(de)(de)(de)(de)(de):提(ti)高(gao)鋼(gang)件表(biao)(biao)(biao)面硬度(du),耐(nai)磨性(xing)及疲勞(lao)強度(du),心(xin)部保持韌性(xing)狀態。看外表(biao)(biao)(biao)有(you)(you)無麻面:麻面的(de)(de)(de)(de)(de)(de)發生(sheng)是(shi)(shi)由于軋(ya)(ya)槽的(de)(de)(de)(de)(de)(de)磨損嚴(yan)峻(jun),而(er)且(qie)鋼(gang)材(cai)的(de)(de)(de)(de)(de)(de)表(biao)(biao)(biao)米娜(na)不(bu)槼則而(er)出現的(de)(de)(de)(de)(de)(de)高(gao)低不(bu)平(ping)的(de)(de)(de)(de)(de)(de)表(biao)(biao)(biao)象。小型件宜采(cai)用(yong)(yong)(yong)調(diao)質處(chu)理(li),大型件宜采(cai)用(yong)(yong)(yong)正火處(chu)理(li),主要(yao)用(yong)(yong)(yong)于制(zhi)造強度(du)高(gao)的(de)(de)(de)(de)(de)(de)運動件,如(ru)透平(ping)機(ji)(ji)葉輪(lun),壓縮機(ji)(ji)活塞。軸,齒輪(lun),齒條(tiao),蝸(gua)桿(gan)等。節約機(ji)(ji)械加工(gong)工(gong)時(shi)(shi),提(ti)高(gao)材(cai)料(liao)利(li)用(yong)(yong)(yong)率,同(tong)時(shi)(shi)有(you)(you)利(li)于提(ti)高(gao)產(chan)(chan)(chan)品(pin)(pin)質量。h偽(wei)劣材(cai)表(biao)(biao)(biao)面易產(chan)(chan)(chan)生(sheng)裂(lie)紋(wen),原因(yin)(yin)是(shi)(shi)它(ta)的(de)(de)(de)(de)(de)(de)坯(pi):料(liao)是(shi)(shi)土(tu)(tu)坯(pi),土(tu)(tu)坯(pi)氣孔多,土(tu)(tu)坯(pi)在(zai)(zai)(zai)冷(leng)卻的(de)(de)(de)(de)(de)(de)過(guo)(guo)程(cheng)中由于受到(dao)熱(re)應力的(de)(de)(de)(de)(de)(de)作用(yong)(yong)(yong),產(chan)(chan)(chan)生(sheng)裂(lie)痕,經(jing)過(guo)(guo)軋(ya)(ya)制(zhi)后(hou)(hou)就有(you)(you)裂(lie)紋(wen)。大口徑(jing)(jing)厚壁(bi)LNS管(guan)(guan)(guan)(guan)線管(guan)(guan)(guan)(guan)生(sheng)產(chan)(chan)(chan)工(gong)藝(yi):大口徑(jing)(jing)厚壁(bi)LNS管(guan)(guan)(guan)(guan)線管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)生(sheng)產(chan)(chan)(chan)工(gong)藝(yi)般包括熱(re)軋(ya)(ya),熱(re)卷(juan),澆鑄(zhu)等生(sheng)產(chan)(chan)(chan)方式!大口徑(jing)(jing)厚壁(bi)LNS管(guan)(guan)(guan)(guan)線管(guan)(guan)(guan)(guan)多見于雙(shuang)面埋弧焊生(sheng)產(chan)(chan)(chan)工(gong)藝(yi),產(chan)(chan)(chan)品(pin)(pin)經(jing)折(zhe)彎,郃縫,內(nei)(nei)焊,外焊,矯直(zhi),平(ping)頭(tou)等多道工(gong)序(xu),達(da)到(dao)美國石油(you)學會標準要(yao)求(qiu)。

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