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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="n3exlco" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/18006170399/637353656572177734/2818104.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="lkugip8" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>無錫蝸輪蝸桿,蝸輪蝸桿</p><p><span>***更新：</span>2020-12-31 10:23:22</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="dsr8h8u" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫江帆精密機械制造有限公司</a></p><p><span>聯(lián)系人：</span>曹東領(lǐng)</p><p><span>郵箱: </span>738132295@qq.com</p><p><span>電話: </span>13921534095</p><p><span>傳真: </span>0512_</p><p><span>網(wǎng)址: </span>http://www.jfjmjx.cn</p><p><span>手機: </span>0512-85581867</p><p><span>地址: </span>胡埭鎮(zhèn)杜鵑西路8號</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="oy2pb8l" class="page-proshow02"><p class="title">詳細說明</p><div id="cmbxz3k" class="box"><p><p> 這對提高靠尺的定位精度是十分有利的。目前便用的搖尺機構(gòu)中，大部分采用普通交流電機來驅(qū)動。這種電機慣性大，制動時間長，因而對靠尺定位的影響也比較大。因此在這套搖尺機構(gòu)中，驅(qū)動電機采用了上海起重電機廠生產(chǎn)的錐型制動電機。這種電機制動效果比較理想，并且由于蝸桿摩擦力比較大，基本上可以消臉由慣性所產(chǎn)生的定位誤差。 </p> <p> <br /> </p> <p> 這種差動輪系構(gòu)成的差速減速器結(jié)構(gòu)簡單、緊湊，機械效率較高，無錫蝸輪蝸桿，便于加工、安裝，而且空行程可使用高速輸出，輸出平穩(wěn)，生產(chǎn)效率高。因此，無錫蝸輪蝸桿，這種減速器在生產(chǎn)實踐中具有操作簡單，使用方便，無錫蝸輪蝸桿，定位準(zhǔn)確，生產(chǎn)效率高等優(yōu)點。 </p> <p> <br /> 蝸輪蝸桿的材質(zhì)，裝配質(zhì)量或使用環(huán)境等原因。無錫蝸輪蝸桿</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無錫蝸輪蝸桿,蝸輪蝸桿" src="https://tyunfile.71360.com/WaterMark/UploadFile/18006170399/637353656572177734/2818104.png"></div><p style="text-indent:25px">蝸輪蝸桿熱處理熱處理要求如下：1、條件：負荷不大，斷面較小的蝸輪蝸桿要求：45調(diào)制，HB220-2502。2、條件：有精度要求（螺紋磨出）而速度小于2m/s要求：45淬火，回火，HRC45-503。3、條件：滑動速度較高，負荷較輕的中小尺寸蝸輪蝸桿要求：15滲碳，淬火，低溫回火，HRC56-624。4、條件：滑動速度>2m/s（較大7-8m/s）；精度要求很高，表面粗糙度為0.4的蝸桿，如立車中的主要蝸輪蝸桿。要求：20Cr，20Mn2B，900-950滲碳，800-820油淬。，180-200低溫回火，HRC56-6255、條件：要求高耐磨性，高精度及尺寸大的蝸輪蝸桿要求：18CrMnTi，20SiMnVB處理同上，HRC56-6266、條件：要求足夠耐磨性和硬度的蝸輪蝸桿要求：40Cr，42SiMn，45MnB油淬，回火，HRC5-5077、條件：中載、要求高精度并與青銅蝸輪蝸桿配合使用（熱處理后再加工絲扣）之蝸輪蝸桿要求：35CrMo調(diào)質(zhì)，HB255-303（850-870油淬，600-650回火）8.高硬度和好小變形的蝸輪蝸桿要求：38CrMoAlA，38CrAlA正火或調(diào)質(zhì)后氮，硬度HV>8509.汽車轉(zhuǎn)向蝸輪蝸桿要求：35Cr815**、200回火，滲層深度0.35-0.40mm，表面銼力硬度，心部硬度。山東通用蝸輪蝸桿咨詢問價弧齒圓柱蝸桿傳動是一種蝸桿軸面(或法面)齒廓為凹圓弧和蝸輪齒廓為凸圓弧的蝸桿傳動。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無錫蝸輪蝸桿,蝸輪蝸桿" src="https://tyunfile.71360.com/WaterMark/UploadFile/18006170399/637353649391806640/6878842.png"></div><p style="text-indent:25px">蝸輪蝸桿減速機的良好的性能指標(biāo)，也使得現(xiàn)在許多行業(yè)都離不開它。在許多使用到發(fā)動機，尤其是內(nèi)燃機的企業(yè)，就必須要使用減速機對設(shè)備進行合理的減速，而如果不進行必要的減速，內(nèi)燃機就不能夠得到有效的利用，在浪費能源的同時，安全系數(shù)也降低很多。而減速機在低轉(zhuǎn)速大扭矩方面的運用，也使得它的技術(shù)越來越成熟，并且能夠取得很好的效果。在眾多的減速機中，蝸輪蝸桿減速機利用率是其中較為高的,目前減速機一般用于低轉(zhuǎn)速大扭矩的傳動設(shè)備，把電動機、內(nèi)燃機或其它高速運轉(zhuǎn)的動力，內(nèi)燃機通過控制轉(zhuǎn)數(shù)，起到很好的減速的效果。</p><p style="text-indent:25px">蝸輪蝸桿減速機的選型包括原始條件、選擇類型、確定規(guī)格等步驟。相比之下，類型選擇比較簡單，而準(zhǔn)確提供減速器的工況條件，掌握減速器的設(shè)計、制造和使用特點是減速器正確合理選擇規(guī)格的關(guān)鍵。規(guī)格選擇要滿足強度、熱平衡、軸伸部位承受徑向載荷等條件。**減速器按用戶的**條件設(shè)計，該考慮的系數(shù)，設(shè)計時一般已作考慮，選用時只要滿足使用功率小于等于減速器的額定功率即可，方法相對簡單。如何選用理想蝸輪蝸桿減速機：1、減速機的適用性很高，工作系數(shù)都能維持在1.2以上，但在選用上也可以根據(jù)自己的需要來決定;2、根據(jù)選擇的機型號、負載轉(zhuǎn)距、傳動比、輸出轉(zhuǎn)速確定所需的電機規(guī)格;3、盡量選用接近理想減速比：減速比=輸入轉(zhuǎn)速/輸出轉(zhuǎn)速;按機械功率或轉(zhuǎn)矩選擇規(guī)格(強度校核)，減速只能按一種特定的工況條件設(shè)計，故選用時用戶需根據(jù)各自的要求考慮不同的修正系數(shù)，工廠應(yīng)該按實際選用的電動機功率(不是減速器的額定功率)打銘牌;**減速器按用戶的**條件設(shè)計，該考慮的系數(shù)，設(shè)計時一般已作考慮，選用時只要滿足使用功率小于等于減速器的額定功率即可，方法相對簡單。一般來說，這種磨損很慢，像某廠有些減速機可以使用10年以上。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無錫蝸輪蝸桿,蝸輪蝸桿" src="https://tyunfile.71360.com/WaterMark/UploadFile/18006170399/637353649771826172/2189667.png"></div><p style="text-indent:25px">要想使得蝸輪蝸桿工作質(zhì)量有所提高，那就要定期對其進行潤滑，主要的方法是:潤滑劑可提高耐磨性及傳動效率。潤滑劑可分為潤滑油和潤滑脂兩大類。潤滑油一般為全損耗系統(tǒng)用油：潤滑脂可采用鋰基潤滑脂。潤滑脂一般加在螺紋滾道和安裝螺母的殼體空間內(nèi)，而潤滑油則經(jīng)過殼體上的油孔注入螺母的空間內(nèi)。因此，每半年對蝸輪蝸桿上的潤滑脂更換一次，清洗絲杠上的舊潤滑脂，涂上新的潤滑脂，用潤滑油潤滑的蝸輪蝸桿，可在每次機床工作前加油一次。還有人說，我把蝸桿從11級改成8級，噪音也能降低，你說的很多，蝸桿的精度還有人會發(fā)現(xiàn)擠壓蝸桿比銑削的蝸桿噪音低，是的，這是第六個因素起了作用：蝸桿的表面粗糙度。如果想獲得較大的齒輪減速比，就需要使用蝸輪。蝸輪的齒輪減速比一般為20:1。山東通用蝸輪蝸桿咨詢問價</p><p style="text-indent:25px">減速機發(fā)生故障時，即使減速箱密封良好，該廠還是經(jīng)常發(fā)現(xiàn)減速機內(nèi)的齒輪油已經(jīng)被乳化。無錫蝸輪蝸桿</p><p style="text-indent:25px">試設(shè)計輕紡機械中的一單級蝸桿減速器，傳遞功率P=8.5kw,主動軸轉(zhuǎn)速n=1460r/min,傳動比i=20,工作載荷穩(wěn)定，單向工作，長期連續(xù)運轉(zhuǎn)，潤滑情況良好，要求工作壽命為15000h。1、選擇蝸桿傳動類型根據(jù)GB/T10085-1988的推薦，采用漸開線蝸桿(ZI)。2、選擇材料考慮到蝸桿傳動功率不大，速度只是中等，故蝸桿用45號鋼;因希望傳遞效率盡可能高,耐磨性要好,故蝸桿螺旋齒面要求淬火，硬度45~55HRC。蝸輪用鑄錫磷青銅ZCuSn10P1,金屬模鑄造。為了節(jié)約貴重的有色金屬，*齒圈用青銅制造，而輪芯用灰鑄鐵HT100制造。3、按齒面接觸疲勞強度進行設(shè)計根據(jù)閉式蝸桿傳動的設(shè)計準(zhǔn)則，先按齒面接觸疲勞強度進行設(shè)計，再校核齒根彎曲疲勞強度。無錫蝸輪蝸桿</p><p style="text-indent:25px">無錫江帆精密機械制造有限公司主要經(jīng)營范圍是機械及行業(yè)設(shè)備，擁有一支專業(yè)技術(shù)團隊和良好的市場口碑。公司業(yè)務(wù)分為蝸輪蝸桿，精密回轉(zhuǎn)臺，雙導(dǎo)程蝸輪蝸桿，四軸分度盤等，目前不斷進行創(chuàng)新和服務(wù)改進，為客戶提供良好的產(chǎn)品和服務(wù)。公司將不斷增強企業(yè)重點競爭力，努力學(xué)習(xí)行業(yè)知識，遵守行業(yè)規(guī)范，植根于機械及行業(yè)設(shè)備行業(yè)的發(fā)展。江帆精密機械立足于全國市場，依托強大的研發(fā)實力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2644691.html</p></div></div></div></div></div><div id="pu2kbip" class="page-right twoColRt"><div id="pzt8lar" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7lx8ac3" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="8ce2moa" class="recomPic 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