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src="https://tyunfile.71360.com/UploadFile/15961751058/637369944070859375/2615889.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="7vct8zc" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/15961751058/637369944070859375/2615889.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3ulxwvw" 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)品關鍵詞：</span>深圳雙柱油壓機價格,鍛造液壓機</p><p><span>***更新：</span>2021-01-07 10:14:43</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="n3gkahi" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江蘇攏研機械有限公司</a></p><p><span>聯(lián)系人：</span>王啟龍</p><p><span>郵箱: </span>longyanjixie_lvlan@163.com</p><p><span>電話: </span>15610600788</p><p><span>傳真: </span>0510_85599228</p><p><span>網(wǎng)址: </span>http://www.longyanjixie.com</p><p><span>手機: </span>0510-85592128</p><p><span>地址: </span>胡埭鎮(zhèn)鴻翔路22號</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="pzbikbi" class="page-proshow02"><p class="title">詳細說明</p><div id="vjqxoah" class="box"><p><p style="text-indent:25px">鍛造機開車前應做哪些準備：1.工作前應先檢查，確認各部位無問題時，才能開啟電源開關，打開急停開關按鈕，電源指示燈顯示正常時起動電動機；液壓泵空負荷運行二至三分鐘后，檢查系統(tǒng)壓力表壓力正常時方可進行正式工作；2.冬天工作前，應將鉗頭部分預熱到100℃以上。北方地區(qū)操作機油箱帶有加熱裝置的要預先開啟油加熱裝置，當油溫上升到15—20℃時，方可啟動液壓泵；3.檢查并緊固各部位螺栓和螺母，防止松動；4.檢查大行車走車輪軌道上有無障礙物；5.嚴格按照“設備潤滑表”規(guī)定進行加油，做到“五定”（定點、定時，深圳雙柱油壓機價格、定量、定質、定人）；6，深圳雙柱油壓機價格.打開蓄能器出油端的截止閥；模具結構簡單，深圳雙柱油壓機價格，使用壽命長，制造成本低，使用維護方便。深圳雙柱油壓機價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳雙柱油壓機價格,鍛造液壓機" src="https://tyunfile.71360.com/UploadFile/15961751058/637369944070859375/2615889.png"></div><p style="text-indent:25px">鍛造機的防振方法，從工藝操作上看，模鍛和自由鍛是不同的。模鍛時，即使產(chǎn)生相當大的床身位移（通常，鍛扁量為30mm左右，伸長邊為15mm左右），由于砧座錘頭比大，對鍛造能力和操作性能不產(chǎn)生影響。因此，對于較低固有頻率的彈簧系統(tǒng)，因床身位移大，即使不用慣性基座，仍可獲得良好的防振效果。自由鍛造時，砧座分離型與砧座整體型相比。通常砧座錘頭比要小。此時，為增大表現(xiàn)的砧座錘頭比和減小床身的位移，一般要采用慣性基座。濟南大型液壓機廠家以極高的頻率（錘頭數(shù)乘以每分鐘鍛打的次數(shù)）鍛打坯料，完成相應的工藝。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳雙柱油壓機價格,鍛造液壓機" src="https://tyunfile.71360.com/UploadFile/15961751058/637369944049658203/3888521.png"></div><p style="text-indent:25px">大型重載鍛造操作裝備是其它大型裝備和關鍵構件制造的基礎裝備，是大型鑄鍛行業(yè)能力升級的重要標志。萬噸級巨型自由鍛造壓機與大型重載鍛造操作設備聯(lián)合，可為核電、火電、化工、造船、航空航天、**等領域重點工程提供急需的較高大鍛件，極大提高大鍛件制造質量，降低它制造成本，縮短生產(chǎn)周期，對提升我國大型鍛壓裝備制造水平具有重要意義。近日完成的04專項課題“大型鍛造操作機”通過了技術驗收。課題開展了機構有限元分析和設計、液壓系統(tǒng)仿真、電氣與液壓聯(lián)動控制、樣機結構設計、制造和調試等研究工作；為保證動作反應靈敏度和控制精度，進行了多項機械和液壓結構創(chuàng)新；針對滿載工作近1600噸運動質量的大慣量運動和多執(zhí)行器負載敏感性特性，研究出高壓、大流量電液比例控制系統(tǒng)和方法。據(jù)會議報告，該課題研制出擁有自主知識產(chǎn)權的、全球較大規(guī)格的大型鍛造操作機，該機夾持重量300噸，較大載荷力矩750噸米，可與國內現(xiàn)有2萬噸級自由鍛造壓力機配套鍛造重型鍛件，改變了此類機械依靠進口的局面。</p><p style="text-indent:25px">鍛造機是自由鍛造生產(chǎn)中主要配套設備，用來完成自由鍛造各工序中的主要動作，并且有時可以滿足某些輔助工序的需要。普遍采用操作機可以較大減輕繁重的體力勞動，改善勞動條件，縮短輔助工時，提高勞動生產(chǎn)率,提高鍛件質量，并減少燃料消耗及金屬火耗。操作機的形式及種類較多。按大車安裝形式不同可分有軌操作機（直移式，回轉式，擺移式）和無軌操作機。按傳動形式可分為機械式、液壓式和混合式。不論操作機的形式如何，或采用那一種傳動方式，但它們的主要功能是相同的，必須能完成如下動作：前、后行走（大車）、前部升、降，后部升、降、鉗口夾緊或放松坯料及鉗臂旋轉等。有的還設有臺架水平方向旋轉或夾鉗擺移一定角度。目前工廠采用較普遍的是有軌操作機。由于砧座錘頭比大，對鍛造能力和操作性能不產(chǎn)生影響。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳雙柱油壓機價格,鍛造液壓機" src="https://tyunfile.71360.com/UploadFile/15961751058/637369944083037109/4401590.png"></div><p style="text-indent:25px">鍛造操作機具有以下動作功能：大車在軌道上自由行走;鉗架前后升降、傾斜;鉗頭夾持、松開、旋轉等。大車架采用整體框架式結構，由電機或馬達驅動。鉗架升降有鋼絲繩或油缸帶動，可實現(xiàn)前后同步升降或分別升降，使鉗架到達水平或實現(xiàn)一定角度的傾斜。鉗頭夾緊由大螺距絲桿或油缸帶動夾持拉桿水平移動實現(xiàn)，并且有緩沖保險裝置。鉗頭旋轉由電機減速機帶動，并設有過載保護裝置。鉗架的前后、兩側及鉗架與升降機之間均設有防振動的緩沖裝置(另有大量配件供應)。**等領域重點工程提供急需的較高大鍛件，極大提高大鍛件制造質量，降低它制造成本。濟南大型液壓機廠家</p><p style="text-indent:25px">移動工作臺通過導軌與所述液壓機機身相連接；深圳雙柱油壓機價格</p><p style="text-indent:25px">鍛造機的機構運動分析：變形結束的瞬時，鍛件中心線的移動速度降低，使轉動著的鉗桿有慣性作用，鉗桿將相對于鍛件中心線繼續(xù)下移，較大慣性力在鍛造主機上砧突然回程時出現(xiàn)。慣性運動中，系統(tǒng)中擁有的動能大部分用來克服拉緊機構的制動作用，另一部分轉化為前緩沖器的勢能，此段稱為動荷后效期。在動荷后效期內，其全部載荷都由鉗頭杠桿承受，即鍛造主機使鉗口承受較大的動載荷?；剞D支承的內外圈分別與臺架底板、小車底板用螺栓聯(lián)接外圈及齒圈。油馬達與減速器直聯(lián)減速器與臺架底板用螺栓聯(lián)接減速器輸出軸外伸端上的小齒輪與回轉支承的外齒券嚙合。當油馬達轉動時減速器輸出軸外伸端上的小齒輪則一邊自轉一邊環(huán)繞回轉支承的外齒圈公轉臺架便作旋轉運動。深圳雙柱油壓機價格</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2743441.html</p></div></div></div></div></div><div id="qarqxo3" 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