下列環(huan)境下，可以(yi)重(zhong)復(fu)應用(yong)(yong)緊(jin)(jin)固(gu)(gu)件(jian)螺(luo)(luo)(luo)(luo)栓(shuan)(shuan)：一、裝配組件(jian)的(de)設計者指明可以(yi)重(zhong)復(fu)應用(yong)(yong)。即使(shi)山西緊(jin)(jin)固(gu)(gu)件(jian)螺(luo)(luo)(luo)(luo)栓(shuan)(shuan)失效，也(ye)不會(hui)危及(ji)其所在環(huan)境，好(hao)比整體布局、操縱者或(huo)(huo)他人的(de)安(an)全。裝配組件(jian)并不是環(huan)節片面。二、臨時/應急應用(yong)(yong)。建議定期監控：重(zhong)復(fu)應用(yong)(yong)螺(luo)(luo)(luo)(luo)紋(wen)緊(jin)(jin)固(gu)(gu)件(jian)之(zhi)前，記得目視檢查螺(luo)(luo)(luo)(luo)頭及(ji)/或(huo)(huo)螺(luo)(luo)(luo)(luo)母有(you)(you)無(wu)損(sun)壞或(huo)(huo)侵蝕跡象，并檢查有(you)(you)涂(tu)層的(de)緊(jin)(jin)固(gu)(gu)件(jian)有(you)(you)無(wu)破損(sun)或(huo)(huo)磨損(sun)。沿著螺(luo)(luo)(luo)(luo)紋(wen)嚙合長度(du)旋入(ru)新螺(luo)(luo)(luo)(luo)母，確認螺(luo)(luo)(luo)(luo)紋(wen)無(wu)永(yong)遠形(xing)變(bian)。檢查緊(jin)(jin)固(gu)(gu)件(jian)螺(luo)(luo)(luo)(luo)桿片面有(you)(you)無(wu)直(zhi)徑收(shou)縮跡象(「細腰」)，如果有(you)(you)細腰，則表明螺(luo)(luo)(luo)(luo)栓(shuan)(shuan)曾經(jing)超過(guo)了屈服強度(du)。三、潔(jie)凈(jing)內(nei)外螺(luo)(luo)(luo)(luo)紋(wen)以(yi)及(ji)所有(you)(you)接(jie)(jie)觸(chu)部位(wei)：緊(jin)(jin)固(gu)(gu)條件(jian)(如扭矩值、工具類型(xing)(xing)、潤(run)滑(hua)劑(ji)類型(xing)(xing)等)應與初次(ci)安(an)裝時相像或(huo)(huo)類似，確保能(neng)夠達到一樣(yang)的(de)夾緊(jin)(jin)力(li)。固(gu)(gu)成(cheng)標準(zhun)件(jian)極力(li)讓自己的(de)企業逐漸發展成(cheng)為一個(ge)能(neng)夠和(he)國(guo)際市場接(jie)(jie)軌的(de)企業。貴陽(yang)鐵附件(jian)定制(zhi)咨詢

緊(jin)(jin)固件墊(dian)(dian)(dian)(dian)(dian)圈(quan)(quan)(quan)(quan)(quan)a)平墊(dian)(dian)(dian)(dian)(dian)圈(quan)(quan)(quan)(quan)(quan)：用以克(ke)服(fu)工(gong)件支承面(mian)(mian)不服(fu)和(he)增(zeng)大支承面(mian)(mian)應力(li)面(mian)(mian)積(ji)(ji)，見(jian)(jian)GB848、GB95～97和(he)GB5287;b)彈簧(huang)（彈性(xing)）墊(dian)(dian)(dian)(dian)(dian)圈(quan)(quan)(quan)(quan)(quan)：彈簧(huang)墊(dian)(dian)(dian)(dian)(dian)圈(quan)(quan)(quan)(quan)(quan)靠彈性(xing)及斜(xie)口防止(zhi)(zhi)(zhi)緊(jin)(jin)固件的(de)松(song)動(dong)，用于(yu)(yu)(yu)時(shi)常拆卸(xie)的(de)連(lian)接。內齒(chi)彈性(xing)墊(dian)(dian)(dian)(dian)(dian)圈(quan)(quan)(quan)(quan)(quan)、外(wai)齒(chi)彈性(xing)墊(dian)(dian)(dian)(dian)(dian)圈(quan)(quan)(quan)(quan)(quan)圓周上(shang)具有很多鋒利的(de)彈性(xing)翹齒(chi)，刺(ci)壓在(zai)支承面(mian)(mian)上(shang)，能阻止(zhi)(zhi)(zhi)緊(jin)(jin)固件的(de)松(song)動(dong)。內齒(chi)彈性(xing)墊(dian)(dian)(dian)(dian)(dian)圈(quan)(quan)(quan)(quan)(quan)用于(yu)(yu)(yu)頭(tou)部尺(chi)寸(cun)較小的(de)螺(luo)釘頭(tou)下；外(wai)齒(chi)彈性(xing)墊(dian)(dian)(dian)(dian)(dian)圈(quan)(quan)(quan)(quan)(quan)多用于(yu)(yu)(yu)螺(luo)栓頭(tou)和(he)螺(luo)母(mu)下。帶齒(chi)的(de)彈性(xing)墊(dian)(dian)(dian)(dian)(dian)圈(quan)(quan)(quan)(quan)(quan)比(bi)普通彈簧(huang)墊(dian)(dian)(dian)(dian)(dian)圈(quan)(quan)(quan)(quan)(quan)體(ti)積(ji)(ji)小，緊(jin)(jin)固件受力(li)均勻、防止(zhi)(zhi)(zhi)松(song)動(dong)也可(ke)靠，但不宜用于(yu)(yu)(yu)常拆卸(xie)處(chu)。見(jian)(jian)GB93、GB859～860和(he)GB955；c)止(zhi)(zhi)(zhi)退(tui)墊(dian)(dian)(dian)(dian)(dian)圈(quan)(quan)(quan)(quan)(quan)：有內齒(chi)鎖緊(jin)(jin)墊(dian)(dian)(dian)(dian)(dian)圈(quan)(quan)(quan)(quan)(quan)、外(wai)齒(chi)鎖緊(jin)(jin)墊(dian)(dian)(dian)(dian)(dian)圈(quan)(quan)(quan)(quan)(quan)、單耳止(zhi)(zhi)(zhi)動(dong)墊(dian)(dian)(dian)(dian)(dian)圈(quan)(quan)(quan)(quan)(quan)、雙(shuang)耳止(zhi)(zhi)(zhi)動(dong)墊(dian)(dian)(dian)(dian)(dian)圈(quan)(quan)(quan)(quan)(quan)和(he)圓螺(luo)母(mu)用止(zhi)(zhi)(zhi)動(dong)墊(dian)(dian)(dian)(dian)(dian)圈(quan)(quan)(quan)(quan)(quan)等。單耳和(he)雙(shuang)耳止(zhi)(zhi)(zhi)動(dong)墊(dian)(dian)(dian)(dian)(dian)圈(quan)(quan)(quan)(quan)(quan)允許(xu)螺(luo)母(mu)擰(ning)緊(jin)(jin)在(zai)任意地位加以鎖定，但緊(jin)(jin)固件需靠邊緣處(chu)為宜，見(jian)(jian)GB861～862、GB854～855、GB858等；d)斜(xie)墊(dian)(dian)(dian)(dian)(dian)圈(quan)(quan)(quan)(quan)(quan)：為了順(shun)應工(gong)作支承面(mian)(mian)的(de)斜(xie)度，可(ke)應用斜(xie)墊(dian)(dian)(dian)(dian)(dian)圈(quan)(quan)(quan)(quan)(quan)。方斜(xie)墊(dian)(dian)(dian)(dian)(dian)圈(quan)(quan)(quan)(quan)(quan)用來將槽鋼、工(gong)字鋼翼緣之(zhi)類傾斜(xie)面(mian)(mian)墊(dian)(dian)(dian)(dian)(dian)平，使(shi)螺(luo)母(mu)支承面(mian)(mian)垂直于(yu)(yu)(yu)釘桿，避免螺(luo)母(mu)擰(ning)緊(jin)(jin)時(shi)使(shi)螺(luo)桿受彎曲力(li)。見(jian)(jian)GB852～853等。重慶高速公路材料定制咨詢固成企(qi)業(ye)使(shi)命(ming)：通過緊(jin)(jin)固件連(lian)接服(fu)務提升人類生活品質(zhi) 。

緊(jin)固件擋(dang)(dang)(dang)圈(quan)(quan)(quan)a)彈(dan)性(xing)擋(dang)(dang)(dang)圈(quan)(quan)(quan)：軸(zhou)用(yong)(yong)和(he)孔用(yong)(yong)彈(dan)性(xing)擋(dang)(dang)(dang)圈(quan)(quan)(quan)卡(ka)在(zai)軸(zhou)槽(cao)或孔槽(cao)中供(gong)滾(gun)動軸(zhou)承(cheng)(cheng)裝入后(hou)止退(tui)用(yong)(yong)，另(ling)外另(ling)有(you)軸(zhou)用(yong)(yong)開(kai)口擋(dang)(dang)(dang)圈(quan)(quan)(quan)，主要用(yong)(yong)來(lai)卡(ka)在(zai)軸(zhou)槽(cao)中作零(ling)(ling)件定(ding)(ding)位(wei)用(yong)(yong)，但不能承(cheng)(cheng)受(shou)(shou)軸(zhou)向(xiang)力。見(jian)GB893～894和(he)GB896;b)鋼絲(si)擋(dang)(dang)(dang)圈(quan)(quan)(quan)：有(you)孔用(yong)(yong)（軸(zhou)用(yong)(yong)）鋼絲(si)擋(dang)(dang)(dang)圈(quan)(quan)(quan)及(ji)鋼絲(si)鎖圈(quan)(quan)(quan)。鋼絲(si)擋(dang)(dang)(dang)圈(quan)(quan)(quan)裝在(zai)軸(zhou)槽(cao)或孔槽(cao)中供(gong)零(ling)(ling)件定(ding)(ding)位(wei)歷時亦可承(cheng)(cheng)受(shou)(shou)一定(ding)(ding)的(de)(de)軸(zhou)向(xiang)力。見(jian)GB895.1～.2、GB921；c)軸(zhou)類件用(yong)(yong)鎖緊(jin)擋(dang)(dang)(dang)圈(quan)(quan)(quan)：有(you)用(yong)(yong)錐銷鎖緊(jin)的(de)(de)擋(dang)(dang)(dang)圈(quan)(quan)(quan)和(he)用(yong)(yong)螺(luo)釘鎖緊(jin)的(de)(de)擋(dang)(dang)(dang)圈(quan)(quan)(quan)，主要用(yong)(yong)于防備軸(zhou)上零(ling)(ling)件的(de)(de)軸(zhou)向(xiang)移動。見(jian)GB883～892。d)軸(zhou)端擋(dang)(dang)(dang)圈(quan)(quan)(quan)：有(you)用(yong)(yong)螺(luo)釘緊(jin)固的(de)(de)軸(zhou)端擋(dang)(dang)(dang)圈(quan)(quan)(quan)和(he)用(yong)(yong)螺(luo)栓緊(jin)固的(de)(de)軸(zhou)端擋(dang)(dang)(dang)圈(quan)(quan)(quan)，主要用(yong)(yong)來(lai)鎖緊(jin)固定(ding)(ding)在(zai)軸(zhou)端的(de)(de)零(ling)(ling)件。見(jian)GB883～982。

螺(luo)(luo)(luo)(luo)(luo)(luo)栓(shuan)a)一般用(yong)(yong)(yong)(yong)途螺(luo)(luo)(luo)(luo)(luo)(luo)栓(shuan)：品(pin)種很多，有六角(jiao)(jiao)頭(tou)(tou)(tou)(tou)和(he)(he)(he)方(fang)頭(tou)(tou)(tou)(tou)之分(fen)(fen)。六角(jiao)(jiao)頭(tou)(tou)(tou)(tou)螺(luo)(luo)(luo)(luo)(luo)(luo)栓(shuan)應用(yong)(yong)(yong)(yong)非(fei)常(chang)普(pu)通，按(an)(an)制(zhi)造(zao)精度(du)和(he)(he)(he)產品(pin)質量分(fen)(fen)為A、B、C等(deng)(deng)(deng)產品(pin)等(deng)(deng)(deng)級，以A和(he)(he)(he)B級應用(yong)(yong)(yong)(yong)非(fei)常(chang)多，并且主要用(yong)(yong)(yong)(yong)于(yu)緊(jin)張(zhang)的(de)(de)(de)、裝配精度(du)高以及(ji)(ji)受較(jiao)大(da)打擊、振動或(huo)(huo)變載荷場(chang)所(suo)。六角(jiao)(jiao)頭(tou)(tou)(tou)(tou)螺(luo)(luo)(luo)(luo)(luo)(luo)栓(shuan)按(an)(an)其頭(tou)(tou)(tou)(tou)部(bu)支(zhi)承面(mian)(mian)積大(da)小及(ji)(ji)安裝地(di)位(wei)尺寸，可分(fen)(fen)為六角(jiao)(jiao)頭(tou)(tou)(tou)(tou)與大(da)六角(jiao)(jiao)頭(tou)(tou)(tou)(tou)兩種；頭(tou)(tou)(tou)(tou)部(bu)或(huo)(huo)螺(luo)(luo)(luo)(luo)(luo)(luo)桿有帶孔(kong)的(de)(de)(de)品(pin)種供需(xu)(xu)要鎖緊(jin)時采用(yong)(yong)(yong)(yong)。方(fang)頭(tou)(tou)(tou)(tou)螺(luo)(luo)(luo)(luo)(luo)(luo)栓(shuan)的(de)(de)(de)方(fang)頭(tou)(tou)(tou)(tou)有較(jiao)大(da)的(de)(de)(de)尺寸和(he)(he)(he)受力表面(mian)(mian)，便(bian)于(yu)扳(ban)手(shou)口卡住(zhu)或(huo)(huo)靠住(zhu)其他(ta)零件(jian)起止(zhi)轉(zhuan)好處，常(chang)用(yong)(yong)(yong)(yong)在比較(jiao)粗糙的(de)(de)(de)結構上(shang)，偶(ou)然也(ye)用(yong)(yong)(yong)(yong)于(yu)T型(xing)槽(cao)中，便(bian)于(yu)螺(luo)(luo)(luo)(luo)(luo)(luo)栓(shuan)在槽(cao)中松動調解地(di)位(wei)。見(jian)(jian)(jian)GB8、GB5780～5790等(deng)(deng)(deng)。b)鉸制(zhi)孔(kong)用(yong)(yong)(yong)(yong)螺(luo)(luo)(luo)(luo)(luo)(luo)栓(shuan)：應用(yong)(yong)(yong)(yong)時將螺(luo)(luo)(luo)(luo)(luo)(luo)栓(shuan)緊(jin)密(mi)鑲入鉸制(zhi)孔(kong)內，以防止(zhi)工件(jian)錯位(wei)，見(jian)(jian)(jian)GB27等(deng)(deng)(deng)。c)止(zhi)轉(zhuan)螺(luo)(luo)(luo)(luo)(luo)(luo)栓(shuan)：有方(fang)頸、帶榫之分(fen)(fen)，見(jian)(jian)(jian)GB12～15等(deng)(deng)(deng)；d)特殊(shu)用(yong)(yong)(yong)(yong)途螺(luo)(luo)(luo)(luo)(luo)(luo)栓(shuan)：包含T型(xing)槽(cao)用(yong)(yong)(yong)(yong)螺(luo)(luo)(luo)(luo)(luo)(luo)栓(shuan)、活節螺(luo)(luo)(luo)(luo)(luo)(luo)栓(shuan)和(he)(he)(he)地(di)腳螺(luo)(luo)(luo)(luo)(luo)(luo)栓(shuan)。T型(xing)槽(cao)用(yong)(yong)(yong)(yong)螺(luo)(luo)(luo)(luo)(luo)(luo)栓(shuan)多用(yong)(yong)(yong)(yong)于(yu)需(xu)(xu)時常(chang)拆開連接場(chang)所(suo)；地(di)腳螺(luo)(luo)(luo)(luo)(luo)(luo)栓(shuan)用(yong)(yong)(yong)(yong)于(yu)水泥底子中固定機(ji)架或(huo)(huo)電機(ji)底座。見(jian)(jian)(jian)GB798、GB799等(deng)(deng)(deng)；e)鋼結構用(yong)(yong)(yong)(yong)度(du)螺(luo)(luo)(luo)(luo)(luo)(luo)栓(shuan)連接副：一般用(yong)(yong)(yong)(yong)于(yu)建筑、橋梁、塔(ta)架、管道(dao)支(zhi)架及(ji)(ji)起重(zhong)機(ji)械等(deng)(deng)(deng)鋼結構的(de)(de)(de)摩(mo)擦型(xing)連接的(de)(de)(de)場(chang)所(suo)，見(jian)(jian)(jian)GB3632等(deng)(deng)(deng)。本公司可滿足(zu)用(yong)(yong)(yong)(yong)戶及(ji)(ji)時維修任(ren)務。

螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan)主要(yao)(yao)包含(han)普通螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan)、機(ji)螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan)、自攻螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan)和(he)伸展螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan)三種。有頭(tou)(tou)螺(luo)(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)Capscrew以前限于全牙的(de)(de)(de)(de)扣(kou)件(jian)。六(liu)(liu)(liu)角(jiao)(jiao)(jiao)(jiao)頭(tou)(tou)螺(luo)(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)Hexcapscrew與(yu)大六(liu)(liu)(liu)角(jiao)(jiao)(jiao)(jiao)螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan)Hexbolt望文生義為頭(tou)(tou)部為六(liu)(liu)(liu)角(jiao)(jiao)(jiao)(jiao)型(xing)的(de)(de)(de)(de)外螺(luo)(luo)(luo)(luo)(luo)紋(wen)扣(kou)件(jian)，設計(ji)(ji)為應(ying)(ying)(ying)(ying)用(yong)扳(ban)手轉(zhuan)動(dong)。依照ASMEB18.2.1標準，六(liu)(liu)(liu)角(jiao)(jiao)(jiao)(jiao)頭(tou)(tou)螺(luo)(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)（Hexcapscrew）較一般的(de)(de)(de)(de)大六(liu)(liu)(liu)角(jiao)(jiao)(jiao)(jiao)螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan)（Hexbolt）的(de)(de)(de)(de)頭(tou)(tou)高(gao)和(he)桿長小吏小，因此(ci)ASMEB18.2.1六(liu)(liu)(liu)角(jiao)(jiao)(jiao)(jiao)螺(luo)(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)適合安裝在全部六(liu)(liu)(liu)角(jiao)(jiao)(jiao)(jiao)螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan)可以應(ying)(ying)(ying)(ying)用(yong)場所(suo)，也包含(han)大六(liu)(liu)(liu)角(jiao)(jiao)(jiao)(jiao)螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan)太大而不能應(ying)(ying)(ying)(ying)用(yong)場所(suo)。內六(liu)(liu)(liu)角(jiao)(jiao)(jiao)(jiao)頭(tou)(tou)螺(luo)(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)Socketcapscrew亦稱窩(wo)頭(tou)(tou)螺(luo)(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)或(huo)(huo)），是頭(tou)(tou)部有一個六(liu)(liu)(liu)角(jiao)(jiao)(jiao)(jiao)型(xing)內孔的(de)(de)(de)(de)螺(luo)(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)，以六(liu)(liu)(liu)角(jiao)(jiao)(jiao)(jiao)尺（hexkey,AllenwrenchorAllenkey）插入內孔后才能擰緊或(huo)(huo)松動(dong)。內六(liu)(liu)(liu)角(jiao)(jiao)(jiao)(jiao)螺(luo)(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)非常(chang)常(chang)應(ying)(ying)(ying)(ying)用(yong)的(de)(de)(de)(de)是圓柱頭(tou)(tou)螺(luo)(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)，頭(tou)(tou)徑(jing)約螺(luo)(luo)(luo)(luo)(luo)紋(wen)主要(yao)(yao)直徑(jing)的(de)(de)(de)(de)1.5倍(1960系列），其他頭(tou)(tou)型(xing)包含(han)使表(biao)面美觀的(de)(de)(de)(de)半圓頭(tou)(tou)螺(luo)(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)（Bottomheadcapscrew）和(he)適用(yong)于錐形螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan)孔的(de)(de)(de)(de)平頭(tou)(tou)螺(luo)(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)（Countersunkheadcapscrew）。沉(chen)孔設計(ji)(ji)允許螺(luo)(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)頭(tou)(tou)不需要(yao)(yao)外露(lu)在被固定的(de)(de)(de)(de)物件(jian)表(biao)面也還可以或(huo)(huo)許轉(zhuan)動(dong)了，故(gu)多應(ying)(ying)(ying)(ying)用(yong)在表(biao)面較小，傳統(tong)板手不便應(ying)(ying)(ying)(ying)用(yong)場所(suo)。機(ji)器螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan)Machinescrew一般來說為直徑(jing)少于&frac14；英寸(cun)的(de)(de)(de)(de)螺(luo)(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)（4#~12#），通常(chang)為全牙且由起子轉(zhuan)動(dong)，如一字(zi)開槽，十字(zi)或(huo)(huo)內六(liu)(liu)(liu)角(jiao)(jiao)(jiao)(jiao)等(deng)。經過質量體系的(de)(de)(de)(de)不斷(duan)改進，我(wo)公司(si)的(de)(de)(de)(de)售后服務體系和(he)售后保(bao)障能力(li)也得到完善和(he)提高(gao)。重慶通訊(xun)鐵(tie)附件(jian)生產定制咨詢

歡迎來我(wo)公司購買各種(zhong)緊固件(jian),螺栓,各種(zhong)標準件(jian)等。貴陽鐵附件(jian)定制(zhi)咨詢(xun)

度(du)螺(luo)栓(shuan)(shuan)(shuan)(shuan)的預拉(la)力(li)(li)是通(tong)過擰(ning)緊螺(luo)帽(mao)來實現的。主要分(fen)為(wei)扭(niu)(niu)矩(ju)法(fa)(fa)(fa)(fa)、轉(zhuan)角(jiao)(jiao)法(fa)(fa)(fa)(fa)和(he)扭(niu)(niu)剪法(fa)(fa)(fa)(fa)三種。1、扭(niu)(niu)矩(ju)法(fa)(fa)(fa)(fa)。應用(yong)(yong)(yong)直(zhi)接(jie)可(ke)以顯示(shi)扭(niu)(niu)矩(ju)的特制(zhi)扳(ban)(ban)手,根據事(shi)先(xian)測定(ding)(ding)(ding)的扭(niu)(niu)矩(ju)和(he)螺(luo)栓(shuan)(shuan)(shuan)(shuan)拉(la)力(li)(li)間(jian)的關系施加扭(niu)(niu)矩(ju)以達(da)到(dao)預約(yue)的預拉(la)力(li)(li)。2、轉(zhuan)角(jiao)(jiao)法(fa)(fa)(fa)(fa)。分(fen)初(chu)擰(ning)，終擰(ning)兩步(bu)。初(chu)擰(ning)是用(yong)(yong)(yong)普通(tong)扳(ban)(ban)手使被連接(jie)構件緊密貼合,終擰(ning)是以初(chu)擰(ning)的貼緊地(di)位為(wei)起點,根據緊固(gu)件直(zhi)徑和(he)板疊(die)厚度(du)確定(ding)(ding)(ding)的角(jiao)(jiao)度(du),用(yong)(yong)(yong)扳(ban)(ban)手扭(niu)(niu)轉(zhuan)螺(luo)母(mu),擰(ning)到(dao)預約(yue)角(jiao)(jiao)度(du)值(zhi)來達(da)到(dao)所需要的預拉(la)力(li)(li)數。3、扭(niu)(niu)剪法(fa)(fa)(fa)(fa)。扭(niu)(niu)掉(diao)(diao)螺(luo)栓(shuan)(shuan)(shuan)(shuan)尾(wei)部。先(xian)對螺(luo)栓(shuan)(shuan)(shuan)(shuan)舉(ju)行初(chu)擰(ning)然后用(yong)(yong)(yong)電動扳(ban)(ban)手套住螺(luo)母(mu)和(he)螺(luo)栓(shuan)(shuan)(shuan)(shuan)尾(wei)部梅花(hua)頭(tou)(tou).大套筒正(zheng)轉(zhuan)施抓(zhua)緊固(gu)扭(niu)(niu)矩(ju)小套筒則(ze)施抓(zhua)緊固(gu)反扭(niu)(niu)矩(ju)。待螺(luo)栓(shuan)(shuan)(shuan)(shuan)緊固(gu)后沿尾(wei)部將梅花(hua)頭(tou)(tou)擰(ning)掉(diao)(diao)。槽口深度(du)是按終擰(ning)扭(niu)(niu)矩(ju)和(he)預拉(la)力(li)(li)之間(jian)的關系確定(ding)(ding)(ding)的,因此(ci)梅花(hua)頭(tou)(tou)被擰(ning)掉(diao)(diao)就介紹螺(luo)栓(shuan)(shuan)(shuan)(shuan)已達(da)到(dao)劃定(ding)(ding)(ding)的預拉(la)力(li)(li)數值(zhi)。貴陽鐵附件定(ding)(ding)(ding)制(zhi)咨詢

嵩明固(gu)成標準件(jian)制造(zao)(zao)有限公(gong)司是(shi)(shi)一(yi)家(jia)有著(zhu)先進(jin)(jin)的(de)發展理念，先進(jin)(jin)的(de)管(guan)理經驗，在發展過程中不斷(duan)完善(shan)自(zi)己(ji)，要(yao)求自(zi)己(ji)，不斷(duan)創(chuang)(chuang)新，時刻準備著(zhu)迎(ying)接更多挑戰(zhan)(zhan)的(de)活力(li)公(gong)司，在云南省等地(di)區的(de)建筑、建材中匯聚了大(da)量的(de)人脈以及**，在業界也(ye)收獲了很多良好的(de)評價(jia)，這些(xie)(xie)都源自(zi)于自(zi)身的(de)努(nu)力(li)和(he)大(da)家(jia)共同(tong)進(jin)(jin)步的(de)結果，這些(xie)(xie)評價(jia)對(dui)我(wo)們(men)(men)而言是(shi)(shi)比較好的(de)前進(jin)(jin)動(dong)力(li)，也(ye)促使我(wo)們(men)(men)在以后的(de)道路上(shang)保持奮發圖強(qiang)、一(yi)往無前的(de)進(jin)(jin)取創(chuang)(chuang)新精神，努(nu)力(li)把公(gong)司發展戰(zhan)(zhan)略(lve)推向一(yi)個新高度，在全體員工共同(tong)努(nu)力(li)之下，全力(li)拼搏將共同(tong)嵩明固(gu)成標準件(jian)制造(zao)(zao)供應和(he)您(nin)一(yi)起(qi)攜(xie)手走向更好的(de)未來，創(chuang)(chuang)造(zao)(zao)更有價(jia)值的(de)產品，我(wo)們(men)(men)將以更好的(de)狀態，更認真的(de)態度，更飽滿的(de)精力(li)去創(chuang)(chuang)造(zao)(zao)，去拼搏，去努(nu)力(li)，讓我(wo)們(men)(men)一(yi)起(qi)更好更快的(de)成長(chang)！

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