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沭陽支重輪-挖掘機支重輪廠家-中特重工：

湖北中特工程機械(xie)有限(xian)公司提(ti)醒您，關于(yu)致中國(guo)缺(que)點分析：

國內(nei)廠家生產(chan)的支重輪(lun)問題

1.鋼材標號很(hen)多未達標，熱處(chu)理工藝未能很(hen)好發揮。

 2.市場(chang)競(jing)爭，產品幾個重要結(jie)構發(fa)生(sheng)偷(tou)工減(jian)料 如輪體圓徑減(jian)小、支軸變(bian)細、銅(tong)套(tao)長度縮短等(deng)等(deng).

輪體圓徑(jing)的減(jian)小 變成輪子(zi)線速度(du)加快，軸套(tao)(tao)承受(shou)的摩擦越多。支(zhi)軸變細道(dao)理也(ye)是一(yi)樣，同樣承受(shou)撞擊(ji)的力度(du)也(ye)會不(bu)夠，照成軸變形或者斷掉。 銅(tong)套(tao)(tao)起到摩擦作用(yong)，銅(tong)層(ceng)必(bi)須經過滾扎后才不(bu)易脫落，正常得(de)0.35mm以上銅(tong)層(ceng)才達(da)標(biao)，減(jian)少(shao)銅(tong)套(tao)(tao)長(chang)度(du)支(zhi)重輪的意義也(ye)就失去了作用(yong)，減(jian)少(shao)長(chang)度(du)等同于減(jian)少(shao)受(shou)力面積。

所以解決產(chan)品這幾樣(yang)缺點，國內產(chan)品相(xiang)對國外產(chan)品的優勢是非常大(da)的。

     湖北中特工程機械有限公司，成立于2009年，位于湖北咸寧市咸安經濟開發區，注冊資金1000萬元，專業技術人員23名，員工220名，廠區占地70畝。公司承襲湖北咸寧工程機械股份有限公司幾十年技術積累，擁有先進的生產、檢測設備，依靠技術和科學管理，產品與國內外成功企業對接，是從事履帶式工程機械底盤和液壓件研發、制造和銷售的專業型企業。產品銷售覆蓋國內，積極參與國際市場競爭。湖北中特工程機械公司通過ISO9001-2000質量體系認證和國家軍標質量體系認證。

     中特的質量方針：品質成就未來，您滿意是我的執著追求。

攤鋪機支重輪知識解答

下面(mian)就ABG8820攤鋪機支重輪的一些常見問題進(jin)行解(jie)答

問：現代先進攤(tan)鋪(pu)機的關鍵技術(shu)和結構是什么？

答：１）左右行走履帶(dai)全(quan)液壓獨立驅動方式。可(ke)實現圓滑轉向攤 鋪以(yi)及(ji)無級變速的性能。

   ２）全自(zi)動比(bi)例供料系(xi)統。全自(zi)動比(bi)例及非接觸式傳感控(kong)制方式，使供料自(zi)動保持均勻、穩定。確保高質量連(lian)續攤鋪作(zuo)業(ye)。

   ３）多(duo)種(zhong)組合(he)(he)形式的(de)(de)高密實(shi)度熨平(ping)裝置。目(mu)前具有(you)多(duo)種(zhong)組合(he)(he)的(de)(de)高密實(shi)度熨平(ping)裝置，分別(bie)采(cai)用不(bu)(bu)同工作原理(li)和結構。福格(ge)勒公司(si)近期開發研(yan)制適(shi)合(he)(he)不(bu)(bu)同工況的(de)(de)多(duo)種(zhong)熨平(ping)裝置，更便于(yu)用戶選擇應用。

   ４）組合式自動找平系(xi)統。將(jiang)參照(zhao)基準分別(bie)設置在(zai)已攤鋪(pu)(pu)和(he)未攤鋪(pu)(pu)的路面上(shang)，并(bing)采用非接觸式傳(chuan)感(gan)裝置，有效(xiao)地提(ti)高了攤鋪(pu)(pu)平整度和(he)應用機動性能(neng)。

   ５）全輪驅動(dong)的(de)(de)輪胎(tai)式(shi)攤鋪機。加大了附著牽引力，減少打滑，改善(shan)了輪胎(tai)式(shi)攤鋪機的(de)(de)使用性能。

支重輪總成的材料

    支(zhi)重(zhong)輪(lun)主(zhu)要(yao)(yao)(yao)看它的鋼(gang)材性能，支(zhi)重(zhong)輪(lun)輪(lun)體材料一般50Mn、40Ｍn２，（ＭＮ：猛元素的代名詞），制(zhi)造工(gong)藝分(fen)為鑄造或者(zhe)鍛造，機械加工(gong)，然后進行熱處理，輪(lun)子表面淬火后的硬度達到(dao)(dao)(dao)HRC45~52，以(yi)增加輪(lun)子表面的耐磨性。支(zhi)重(zhong)輪(lun)的加工(gong)精度要(yao)(yao)(yao)求比較高，一般是需要(yao)(yao)(yao)數控機床進行加工(gong)才能達到(dao)(dao)(dao)要(yao)(yao)(yao)求。材料以(yi)40Ｍn２較多，硬度達到(dao)(dao)(dao)HRC42左右。

    支(zhi)重輪(lun)(lun)輪(lun)(lun)體(ti)材(cai)(cai)料(liao)一般(ban)50Mn、40Mn2、等(deng)材(cai)(cai)料(liao)，主要(yao)(yao)工藝(yi)鑄造(zao)或鍛造(zao)，機械(xie)加工，然(ran)后進(jin)行熱處理(li)，輪(lun)(lun)子(zi)表(biao)面淬火(huo)后的(de)硬度(du)要(yao)(yao)達(da)到(dao)HRC45~52，以(yi)增(zeng)加輪(lun)(lun)子(zi)表(biao)面的(de)耐(nai)磨(mo)性。支(zhi)重輪(lun)(lun)軸的(de)加工精(jing)度(du)要(yao)(yao)求(qiu)比較(jiao)高，一般(ban)是需(xu)要(yao)(yao)數(shu)控機床進(jin)行加工才能達(da)到(dao)要(yao)(yao)求(qiu)。材(cai)(cai)料(liao)以(yi)40Mn2較(jiao)多(duo)，加工后也要(yao)(yao)進(jin)行淬火(huo)熱處理(li)，硬度(du)達(da)到(dao)HRC42左右(you)。

    小松挖(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)，日立挖(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)，卡特挖(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)，神鋼挖(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)，斗山挖(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)，現代挖(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)，住(zhu)友挖(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)，加藤挖(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)，凱斯挖(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)，沃(wo)爾沃(wo)挖(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)，柳工(gong)挖(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)，玉柴(chai)挖(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)，三一重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)工(gong)挖(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)，徐(xu)工(gong)挖(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)，龍工(gong)挖(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)，廈工(gong)挖(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)，山河智能挖(wa)(wa)掘(jue)(jue)(jue)機(ji)(ji)(ji)(ji)支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)