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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3ugsw3x" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxxywz888/637347653089814453/2380911.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="yhovh3k" 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>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>廈門折彎剪板加工施工方案,折彎剪板加工</p><p><span>***更新：</span>2021-01-18 01:11:20</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="iwtacoa" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫市鑫燕物資有限公司</a></p><p><span>聯(lián)系人：</span>鄒勤嵩</p><p><span>郵箱: </span>741537043@qq.com</p><p><span>電話: </span>13806193323</p><p><span>傳真: </span>0510_83318118</p><p><span>網(wǎng)址: </span>http://www.wxsxywz.com</p><p><span>手機(jī): </span>0510-83306049</p><p><span>地址: </span>洛社鎮(zhèn)張鎮(zhèn)橋村</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="gqczbd2" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="nbik87n" class="box"><p><p> 折彎刀具的使用及保養(yǎng) </p> <p> 折彎模具不同于沖壓模具具有可互換性可以多次維修更換備件，雖然上刀采用分段式，但是長期生產(chǎn)必然會(huì)產(chǎn)生不可逆的耗損，造成工件折彎開口、角度、直線度以及外表面壓痕等質(zhì)量問題，上下刀的R角及工作面修磨實(shí)際經(jīng)驗(yàn)一般大修可以維持在3次左右，綜合考慮生產(chǎn)成本，生產(chǎn)方面要采用預(yù)防性維護(hù)的思維，盡量將制件或者其他因素對(duì)模具的耗損降到比較低，廈門折彎剪板加工施工方案，我們采取的比較普遍的要求主要有： </p> <p> (1)車間班組開工前對(duì)刀具狀態(tài)進(jìn)行點(diǎn)檢，折彎前清理上下刀附著異物。 </p> <p> (2)嚴(yán)格執(zhí)行折彎工藝，對(duì)不同板料選用工藝規(guī)定的正確V口，對(duì)于短件不要長期使用同一位置折彎以防造成局部耗損，從而影響長件折彎質(zhì)量。 </p> <p> (3)工藝方案方面盡量減少類似等離子厚板切割件在模具上的折彎，激光切割質(zhì)量較好的切割件相對(duì)來說對(duì)刀具的影響較小，廈門折彎剪板加工施工方案，廈門折彎剪板加工施工方案，但是類似于火焰及等離子切割的厚板切割件我們應(yīng)時(shí)刻注意切割質(zhì)量，以減少切割不良造成的刀具劃傷。選購時(shí)多去幾家查看價(jià)錢和剪板折彎加工機(jī)的性能。廈門折彎剪板加工施工方案</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廈門折彎剪板加工施工方案,折彎剪板加工" src="https://tyunfile.71360.com/UploadFile/wxxywz888/637347653089814453/2380911.png"></div><p style="text-indent:25px">在厚板剪板時(shí)有沒有遇到設(shè)備連鎖條件不滿足，造成停機(jī)的情況？那么遇到這種情況該如何解決呢？舉例：某加工廠在厚板剪板過程中發(fā)現(xiàn)，穿帶完成后無法聯(lián)動(dòng)，只能手動(dòng)。檢查了設(shè)備機(jī)械、液壓、電氣花了3小時(shí)。發(fā)現(xiàn)是活套沒有下降到下極限位置，導(dǎo)致連鎖條件不滿足，所以無法聯(lián)動(dòng)。此類設(shè)備通常都沒有在畫面上將連鎖條件標(biāo)識(shí)清楚。加工縱剪行業(yè)中各種檔次的設(shè)備都有，特別是這個(gè)行業(yè)的特點(diǎn)決了普遍選擇性價(jià)比高的設(shè)備，由于專業(yè)的人員較少，所以畫面上都沒有連鎖條件的顯示，許多的連鎖條件設(shè)備廠家也一定全部告訴操作人員。導(dǎo)板操作人員放下后，有時(shí)可能沒有放到底，這是限位沒有得到信號(hào)，所以不符合運(yùn)行條件，導(dǎo)致不能聯(lián)動(dòng)運(yùn)行。這類連鎖條件還有如整平機(jī)入口導(dǎo)板放到下極限位置、堆垛小車在下極限位置、剪床在下極限位置等，這些常見的連鎖條件不熟悉都會(huì)導(dǎo)致不能聯(lián)動(dòng)，而且非常難查出問題。在設(shè)備采購過程中可以要求設(shè)備廠家將連鎖條件做成實(shí)時(shí)狀態(tài)顯示，并且在畫面上顯示出來。這樣就可以很直觀的看到，方便操作。六安折彎剪板加工生產(chǎn)廠家哪家好刀片刃口應(yīng)保持鋒芒，刃口鈍了，應(yīng)及時(shí)磨修。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廈門折彎剪板加工施工方案,折彎剪板加工" src="https://tyunfile.71360.com/UploadFile/wxxywz888/637347653454921875/4640646.png"></div><p> <br /> </p> <p> N折 </p> <p> N折要根據(jù)形狀不同采用不同的加工方式。折彎時(shí)﹐其料內(nèi)尺寸要大于4MM，并且X尺寸的大小因模具外形而受到限制。如果料內(nèi)尺寸小于4MM﹐則采用特殊方法加工。 </p> <p> 1>﹐根據(jù)料厚﹐尺寸﹐材質(zhì)及折彎角度來選模。 </p> <p> 2>﹐靠位原則 </p> <p> 1) 保證工件不與刀具發(fā)生干涉 </p> <p> 2) 保證靠位角度略小于90度。 </p> <p> 3) 比較好用兩個(gè)后定規(guī)靠位﹐特殊情況除外。 </p> <p> 3>﹐注意事項(xiàng) </p> <p> 1) 折彎L折后﹐期角度要保證在90度或略小于90度﹐以方便加工靠位。 </p> <p> 2) 第二折加工時(shí)﹐要求靠位位置以加工面為中心來靠位。 </p> <p> <br /> </p> <p> <br /> </p><p style="text-indent:25px">剪板折邊加工屬于金屬加工行業(yè)，剪板折邊加工的產(chǎn)品普遍適用于航空、輕工、冶金、化工、建筑、船舶、汽車、電力、電器、裝潢等行業(yè)，剪板折邊加工的使用范圍非常普遍，因此對(duì)于剪板加工這方面的市場前景較好，隨著現(xiàn)在各項(xiàng)技術(shù)的成熟，對(duì)剪板的加工要求也越來越嚴(yán)格，尤其是對(duì)于進(jìn)行加工的工作臺(tái)，也在做不斷的改進(jìn)，以此來滿足各項(xiàng)加工的要求。剪板加工廠如何規(guī)避同質(zhì)化競爭“即使是新興、較高產(chǎn)品，剪板加工廠之間同樣面臨著潛在的同質(zhì)化競爭。”中鋼協(xié)常務(wù)副秘書長李新創(chuàng)對(duì)記者說。由于迫切希望從中低端產(chǎn)品的同質(zhì)化競爭中擺脫出來，各大鋼廠在近年來紛紛上馬較高產(chǎn)品生產(chǎn)線。但是，即使是高附加值的產(chǎn)品，也有形成同質(zhì)化競爭的危險(xiǎn)。以防有一些異常的反映而對(duì)剪板折彎加工機(jī)造成傷害。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廈門折彎剪板加工施工方案,折彎剪板加工" src="https://tyunfile.71360.com/UploadFile/wxxywz888/637347653085810547/2914908.png"></div><p> 影響回彈的因素和減少回彈的措施 </p> <p> ① 材料的力學(xué)性能回彈角的大小與材料的的屈服點(diǎn)成正比，與彈性模量E成反比。對(duì)于精度要求較高的鈑金件，為了減少回彈，材料應(yīng)該盡可能選擇低碳鋼，不選擇高碳鋼和不銹鋼等。 </p> <p> ② 相對(duì)彎曲半徑r/t 越大，則表示變形程度越小，回彈角Δα就越大。這是一個(gè)比較重要的概念，鈑金折彎的圓角，在材料性能允許的情況下，應(yīng)該盡可能選擇小的彎曲半徑，有利于提高精度。特別是注意應(yīng)該盡可能避免設(shè)計(jì)大圓弧，如下圖所示，這樣的大圓弧對(duì)生產(chǎn)和質(zhì)量控制有較大的難度：剪短料時(shí)應(yīng)另用鐵板壓住，剪料時(shí)手指離開刀口200毫米。廈門折彎剪板加工施工方案</p><p style="text-indent:25px">剪板折彎加工機(jī)是一種大型的機(jī)器，它操作起來也有一定的難度。廈門折彎剪板加工施工方案</p><p style="text-indent:25px">剪板在進(jìn)行折彎加工后受力容易變形的現(xiàn)象如何避免？為避免剪板折彎加工變形情況發(fā)生，可在折彎處增加適量45度角的補(bǔ)強(qiáng)肋，以不千涉其他零件為原則，使其增加強(qiáng)度。一般鈑金件是狹長形時(shí)不容易保持其直度，在受力后更容易變形。因此我們折一個(gè)邊成L型或折兩個(gè)兩個(gè)邊城冂型以維持其強(qiáng)度及直度，但是往往L及冂型無法從頭連到尾，因某些因素而所中斷時(shí)該怎么辦?這時(shí)可打適量的凸肋以增加其強(qiáng)度。大型剪板加工的操作方法：1、首先是接通電源，在控制面板上打開開關(guān)，再啟動(dòng)油泵，這樣你就聽到油泵的轉(zhuǎn)動(dòng)聲音了。（此時(shí)機(jī)器不動(dòng)作）。2、行程調(diào)節(jié)，使用必須要注意調(diào)節(jié)行程，在加工前一定要測試。它的上模下行至較底部時(shí)必須保證有一個(gè)板厚的間隙。否則會(huì)對(duì)模具機(jī)器造成損壞。行程的調(diào)節(jié)也是有電動(dòng)快速調(diào)整。廈門折彎剪板加工施工方案</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2891155.html</p></div></div></div></div></div><div id="lfmtkwi" class="page-right twoColRt"><div 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