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<meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u 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id="3iac87c" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/kanghongjx/2020/1/637145248626331100/6371452486263311009149441.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="k8rkh8f" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/kanghongjx/2020/1/637145248626331100/6371452486263311009149441.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="vc82fcz" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>河南省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>河南冷拔圓鋼,鋼</p><p><span>***更新：</span>2020-12-04 08:05:35</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="y7b8dvs" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">新鄉(xiāng)市康弘機(jī)械有限公司</a></p><p><span>聯(lián)系人：</span>朱經(jīng)理</p><p><span>郵箱: </span>xxkhjx@163.com</p><p><span>電話: </span>15893889818</p><p><span>傳真: </span>0373_5438268</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0373-5439888</p><p><span>地址: </span>合河鄉(xiāng)東北永康村</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="8lykh97" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="mix2zbi" class="box"><p><p style="text-indent:25px">就其彈出垂直線與水平線來講，咱們其實(shí)也便是應(yīng)該要根據(jù)冷拉方鋼標(biāo)準(zhǔn)來把方鋼先在地面上進(jìn)行攤開預(yù)排，緊接著，也便是要留意進(jìn)行選色與對拼斑紋。關(guān)于顏色有顯著不合的或許是缺棱掉角的狀況要進(jìn)行除掉，河南冷拔圓鋼。緊接著，咱們其實(shí)也便是要留意在進(jìn)行預(yù)排之后應(yīng)該要把冷拉方鋼逐一進(jìn)行編號，鋪貼的時(shí)候，對號入座也就可以了。關(guān)于其電器開關(guān)以及其插座當(dāng)?shù)氐奶赘顦?biāo)準(zhǔn)來講，其實(shí)也便是應(yīng)該是要稍小于蓋板標(biāo)準(zhǔn)。就冷拉方鋼的拼縫寬度一般來講也便是會為1mm，就其誤差答應(yīng)0，河南冷拔圓鋼.5mm，河南冷拔圓鋼，可以用尺進(jìn)行檢查。冷拔圓鋼是冷拔鋼的型號之一。河南冷拔圓鋼</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南冷拔圓鋼,鋼" src="http://tyunfile.71360.com/UpLoadFile/kanghongjx/2020/1/637145248626331100/6371452486263311009149441.png"></div><p style="text-indent:25px">康弘機(jī)械冷拔方式：生產(chǎn)高精度冷拔管──液壓缸體與傳統(tǒng)的切削工藝比較，具有以下特點(diǎn)：（1）生產(chǎn)效率高：用傳統(tǒng)的方法生產(chǎn)一根內(nèi)徑420毫米，12米長的缸筒需154小時(shí)，用冷拔方法生產(chǎn)只需4分鐘。（2）成品率高：由于鏜孔的滾壓頭兼起導(dǎo)向作用，在切削過程中，毛坯管由于自重產(chǎn)生撓度，致使?jié)L壓頭和鏜刀走偏，造成廢品。成品率只能達(dá)到60%左右，而用冷拔方法生產(chǎn)，成品率可達(dá)95%以上。（3）金屬利用率高：用傳統(tǒng)的鏜孔方法制造缸體，金屬利用率只有50-70%。用拉拔方法生產(chǎn)時(shí)，金屬不但不被切削成鐵末，反而可以得到30%的延伸，金屬利用率可達(dá)95%。（4）能改善成品管金屬的機(jī)械性能：用拉拔方法生產(chǎn)，使毛坯得到30%以上的塑性變形，由于加工硬化而使成品管金屬的強(qiáng)度限大為提高。一般在成品管內(nèi)層強(qiáng)度限提高達(dá)60%。高精度冷拔管是用無縫熱軋鋼管、直縫焊管為坯料，經(jīng)過化學(xué)處理后在**冷拔機(jī)上，通過特種變形原理設(shè)計(jì)的模具進(jìn)行拉拔，生產(chǎn)出高精度管。其尺寸精度達(dá)H10～H8，直線度達(dá)0.35～0.5mm/m，表面粗糙度達(dá)Ra1.6-0.4。河南冷拔六角鋼專業(yè)生產(chǎn)廠商康弘機(jī)械是專業(yè)生產(chǎn)冷拔鋼管的公司。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南冷拔圓鋼,鋼" src="http://tyunfile.71360.com/UpLoadFile/kanghongjx/2020/1/637145248776682184/6371452487766821848108873.jpg"></div><p style="text-indent:25px">新鄉(xiāng)市康弘機(jī)械有限公司的冷拔鋼產(chǎn)品應(yīng)用廣且多樣化。冷拔鋼的生產(chǎn)主要關(guān)注的是它的承載能力，同時(shí)還要確保設(shè)備的穩(wěn)定性和正常狀態(tài)。冷拔方鋼的工作條件是很惡劣，冷拔方鋼具有足夠高的高溫強(qiáng)度和高溫塑性。在操作前，應(yīng)按常規(guī)對設(shè)備進(jìn)行檢查和空載運(yùn)轉(zhuǎn)一次。安裝拔絲模時(shí)，要分清正反面.安裝后應(yīng)將固定螺栓擰緊。為減少拔絲力和拔絲?？讚p耗，抽拔時(shí)須涂以潤滑劑。操作冷拔機(jī)作業(yè)時(shí)，工作人員合上離合器之后，退到距離冷拔機(jī)直徑半米的范圍之外。</p><p style="text-indent:25px">冷拔異型無縫鋼管保存要求、1.對于保存異型鋼管產(chǎn)品的場地或庫房，應(yīng)挑選在保潔整潔、排水暢達(dá)的地方，遠(yuǎn)離有害氣體或粉塵的廠礦。地面上要掃除凈盡雜草及一切雜物，維持鋼材的整潔。2.在庫房里不能與酸、堿、鹽、士敏土等對鋼材有剝蝕性的材料堆放在一塊兒。新鄉(xiāng)康宏機(jī)械公司是一家專業(yè)生產(chǎn)銷售冷拔鋼，冷拔圓鋼，冷拔方鋼，冷拔六角鋼，冷拔異型鋼等產(chǎn)品的公司，廠家直銷價(jià)格優(yōu)，本公司擁有一支具有豐富經(jīng)驗(yàn)的員工組成的售后服務(wù)隊(duì)伍，產(chǎn)品質(zhì)量有保證。冷拔鋼產(chǎn)品哪家公司的質(zhì)量好？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南冷拔圓鋼,鋼" src="http://tyunfile.71360.com/UpLoadFile/kanghongjx/2020/1/637145249120342692/6371452491203426922872009.jpg"></div><p style="text-indent:25px">冷拔方鋼是什么？冷拔方鋼是將經(jīng)熱加工后的鋼材在冷狀態(tài)下進(jìn)行二次加工的一種鋼材，這種鋼材的特點(diǎn)就是更加的精密、尺寸精度高、表面相對比較光滑，機(jī)械性能好可用于多種機(jī)械行業(yè)的加工之中。它的生產(chǎn)工序是比較多的，這里簡單介紹一下它的拔制要求：1.拔制方式：長芯棒拔制；短芯棒拔制；無芯棒拔制；游動(dòng)芯棒拔制。其中多采用短芯棒+無芯棒拔制。2.拔管機(jī)：鏈?zhǔn)?、鋼繩式、液壓式。3.冷拔工具：外模、內(nèi)模、模套、連接桿及螺絲、芯桿、牙板。新鄉(xiāng)康弘機(jī)械公司生產(chǎn)工藝精湛。新鄉(xiāng)冷拔圓鋼專業(yè)生產(chǎn)廠家</p><p style="text-indent:25px">康弘機(jī)械的冷拔鋼有哪些優(yōu)勢？河南冷拔圓鋼</p><p style="text-indent:25px">對于厚冷拔方鋼的矯直，通常運(yùn)用機(jī)械覆蓋，為了防止卷繞冷拔方鋼為上壓，力的較低點(diǎn)被暫停，并在鐵板或帶肋的木材在點(diǎn)的底表面的兩端可運(yùn)用急迫，當(dāng)按下鋼材冷拔方鋼，壓力較高的是多一點(diǎn)適應(yīng)彈性的效果，并能完成正確的糾正，另外為了使資料的彈性均衡，善于運(yùn)用鋼校正辦法來完成真實(shí)的矯直。在冷拔方鋼校直后，可以好地應(yīng)用，在此基礎(chǔ)上，經(jīng)過硬件冷拔方鋼的鑄造辦法可經(jīng)過的方法來獲悉，并且可以運(yùn)用金屬或石型和機(jī)器的類型的圖畫。河南冷拔圓鋼</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2262383.html</p></div></div></div></div></div><div id="2oldakb" class="page-right 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