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href="http://m.cdcfah.com/cp/second-wjgj_mojuog/">模具</a>?<a href="http://m.cdcfah.com/cp/third-mojuog_zhuzaomo/">鑄造模</a>?北京采購(gòu)泵體模具誠(chéng)信為本泊頭市衡駿模具供應(yīng)</p><div id="znku7fu" class="leftbox clearfix"><h1>北京采購(gòu)泵體模具誠(chéng)信為本泊頭市衡駿模具供應(yīng)</h1><div id="x77ya7o" class="proBig"><div id="2wbrhun" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/6/10/637006841945801823_hbcz_6757622.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="sceq7zk" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/6/10/637006841945801823_hbcz_6757622.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mbd8mju" 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>河北省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>北京采購(gòu)泵體模具,泵體模具</p><p><span>***更新：</span>2020-08-04 15:05:22</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="ixjbaxu" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">泊頭市衡駿模具有限公司</a></p><p><span>聯(lián)系人：</span>郭桂新</p><p><span>郵箱: </span>758171861@qq.com</p><p><span>電話: </span>18733069463</p><p><span>傳真: </span>0317_8395103</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0317-8395103</p><p><span>地址: </span>河北省滄州市泊頭市王武鎮(zhèn)后陳莊村</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="hrdk7dq" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="zed4jlm" class="box"><p><p style="text-indent:25px">一般有兩種結(jié)構(gòu)：其一為前半開(kāi)式，由后蓋板與葉片組成，北京采購(gòu)泵體模具，此結(jié)構(gòu)葉輪效率較低，為提需配用可調(diào)間隙的密封環(huán)；另一種為后半開(kāi)式，由前蓋板與葉片組成，由于可應(yīng)用與閉式葉輪相同的密封環(huán)，效率與閉式葉輪基本相同，北京采購(gòu)泵體模具，且葉片除輸送液體外，還具有(背葉片或副葉輪的)密封作用。半開(kāi)式葉輪適于輸送含有固體顆粒、纖維等懸浮物的液體。半開(kāi)式葉輪制造難度較小，成本較低，北京采購(gòu)泵體模具，且適應(yīng)性強(qiáng)，在煉油化工用離心泵中應(yīng)用逐漸增多，并用于輸送清水和近似清水的液體。北京采購(gòu)泵體模具</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京采購(gòu)泵體模具,泵體模具" src="http://tyunfile.71360.com/UpLoadFile/2019/8/6/10/637006841945801823_hbcz_6757622.jpg"></div><p style="text-indent:25px">泵體類(lèi)產(chǎn)品被廣泛應(yīng)用于輸送各種流體, 為保證性能, 對(duì)泵體內(nèi)壁流道部分尺寸精度和表面粗糙度要求較高, 同時(shí), 對(duì)泵體本身承壓值和外觀質(zhì)量也有較高的要求。熔模鑄造由于受其工藝特性的局限, 一般鑄件質(zhì)量只有幾g 到幾kg。對(duì)于尺寸較大、形狀復(fù)雜的鑄件, 無(wú)論從壓制蠟?zāi)＿€是制殼等工藝環(huán)節(jié), 都存在一定的難度。為獲得性能良好、組織致密、質(zhì)量符合客戶(hù)要求的鑄件，設(shè)計(jì)合理的鑄造工藝。根據(jù)泵體的結(jié)構(gòu)特點(diǎn)、使用性能、泵體材料的鑄造性能及質(zhì)量要求，確定泵體為某大型新產(chǎn)品水泵中鑄造關(guān)鍵件，同時(shí)也是保護(hù)葉輪、導(dǎo)葉、葉輪主軸、提高泵的綜合性能的重要零部件；在工作環(huán)境中受到海水的沖擊和腐蝕較強(qiáng)，承受較大的變載荷作業(yè)，這就要求其不僅外觀質(zhì)量好，尺寸精度高，同時(shí)內(nèi)在質(zhì)量也保證，還要具有較佳的綜合力學(xué)性能，尤其是耐腐蝕及抗疲勞性能。泵體的性能和質(zhì)量在水泵的運(yùn)行過(guò)程中起到非常關(guān)鍵的作用，其質(zhì)量的好壞直接關(guān)系到水泵的制造質(zhì)量。北京采購(gòu)泵體模具</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京采購(gòu)泵體模具,泵體模具" src="http://tyunfile.71360.com/UpLoadFile/2019/8/6/10/637006841966074665_hbcz_9215151.jpg"></div><p style="text-indent:25px">　　2、模具主要結(jié)構(gòu) 　　為確保鑄件尺寸、主體壁厚均勻和鑄件質(zhì)量符合設(shè)計(jì)要求，將鑄件模具主體結(jié)構(gòu)確定為脫膽結(jié)構(gòu)，部分為脫落式結(jié)構(gòu)，肋及腳板均拉活、定位；進(jìn)、出水管道均采用脫砂，較長(zhǎng)的出水管通過(guò)設(shè)計(jì)碰頭定位裝置（公銷(xiāo)、母銷(xiāo)）固定在泵主體上。　　3、澆注位置　　整體鑄造工藝以常規(guī)的砂型鑄造為基礎(chǔ)，根據(jù)零件的結(jié)構(gòu)特點(diǎn)、鑄件大小、鑄造合金等要素確定澆注位置，從鑄件結(jié)構(gòu)特點(diǎn)可看出，此件結(jié)構(gòu)較復(fù)雜，確定采用圖3 分型方法，**蘭朝下，澆注位置位于**蘭底部。 </p><p style="text-indent:25px">開(kāi)式葉輪只有葉片及葉片加強(qiáng)筋，無(wú)前后蓋板的葉輪（開(kāi)式葉輪葉片數(shù)較少2-5 片 )。葉輪效率低,應(yīng)用較少，主要用于輸送黏度較高的液體，以及漿狀液體。離心泵葉輪的葉片一般為后彎式葉片。葉片有圓柱形和扭曲形兩種，應(yīng)用扭曲葉片可減少葉片的負(fù)荷，并可改善離心泵的吸入性能，提高抗汽蝕能力，但制造難度較大，造價(jià)較高。泵體鑄造模具是壓鑄生產(chǎn)的三大要素，缺一不可。所謂泵體模具工藝就是將這三大要素有機(jī)地加以綜合運(yùn)用，使能穩(wěn)定地有節(jié)奏地和地生產(chǎn)出外觀、內(nèi)在質(zhì)量好的、尺寸符合圖樣或協(xié)議規(guī)定要求的合格鑄件，甚至鑄件。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京采購(gòu)泵體模具,泵體模具" src="http://tyunfile.71360.com/UpLoadFile/2019/8/6/10/637006841945801823_hbcz_8018675.jpg"></div><p style="text-indent:25px">泵體模具鑄造模具是指為了獲得零件的結(jié)構(gòu)形狀，預(yù)先用其他容易成型的材料做成零件的結(jié)構(gòu)形狀，然后再在砂型中放入模具，于是砂型中就形成了一個(gè)和零件結(jié)構(gòu)尺寸一樣的空腔，再在該空腔中澆注流動(dòng)性液體，該液體冷卻凝固之后就能形成和模具形狀結(jié)構(gòu)完全一樣的零件了。泵體鑄造模具是壓鑄生產(chǎn)的三大要素，缺一不可。所謂泵體模具工藝就是將這三大要素有機(jī)地加以綜合運(yùn)用，使能穩(wěn)定地有節(jié)奏地和地生產(chǎn)出外觀、內(nèi)在質(zhì)量好的、尺寸符合圖樣或協(xié)議規(guī)定要求的合格鑄件，甚至鑄件。北京采購(gòu)泵體模具</p><p style="text-indent:25px">北京采購(gòu)泵體模具</p><p style="text-indent:25px">泵體模具的基本工藝過(guò)程是：金屬液先低速或高速鑄造充型進(jìn)模具的型腔內(nèi)，模具有活動(dòng)的型腔面，它隨著金屬液的冷卻過(guò)程加壓鍛造，既消除毛坯的縮孔縮松缺點(diǎn)，也使毛坯的內(nèi)部組織達(dá)到鍛態(tài)的破碎晶粒。毛坯的綜合機(jī)械性能得到顯（xian）著的提高。泵體模具是鑄造液態(tài)模鍛的一種方法，一種在**的壓鑄模鍛機(jī)上完成的工藝。鑄造模具是指為了獲得合格零件的模型，普通手工造型，常用木模型，塑料模型，機(jī)械造型多用金屬模型，如：鋁模型、鐵模型。精密鑄造用蠟?zāi)Ｐ?，消失模用聚苯乙烯模型?鑄造模具是通過(guò)液壓缸驅(qū)動(dòng)壓射頭將金屬液高速壓入模具型腔中，由于是用油壓，壓力較高，故俗稱(chēng)鑄造模具工藝。北京采購(gòu)泵體模具</p><p style="text-indent:25px">泊頭市衡駿模具有限公司成立于2015-07-27，注冊(cè)資本：50-100萬(wàn)元。該公司生產(chǎn)型的公司。公司致力于為客戶(hù)提供安全、質(zhì)量有保障的質(zhì)量產(chǎn)品及服務(wù)，是一家有限責(zé)任公司企業(yè)。公司始終堅(jiān)持客戶(hù)需求***的原則，致力于提供高質(zhì)量的[ "加工", "模具", "鑄造模" ]。泊頭衡駿模具自成立以來(lái)，一直堅(jiān)持走正規(guī)化、專(zhuān)業(yè)化路線，得到了廣大客戶(hù)及社會(huì)各界的普遍認(rèn)可與大力支持。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/806414.html</p></div></div></div></div></div><div id="zfcexur" class="page-right twoColRt"><div id="aaxpa73" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="azw32pp" class="recomPic likePro"><a href="http://m.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(qiáng) 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(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="nuzirtv" class="recomPic likePro"><a 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