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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="fur77f7" 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>南京折彎剪板加工施工哪家靠譜,折彎剪板加工</p><p><span>***更新：</span>2021-02-02 04:12:21</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="2jik2o4" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無(wú)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="hkmjlx3" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="p8tv2wl" class="box"><p><p style="text-indent:25px">一種裝置活動(dòng)刀模夾的折彎剪板機(jī)、數(shù)控折彎?rùn)C(jī)模具與傳統(tǒng)數(shù)控折彎?rùn)C(jī)模具的區(qū)別是在滑動(dòng)上梁裝置了一個(gè)活動(dòng)刀模夾，在活動(dòng)刀模夾上同時(shí)裝有折彎模和剪板刀或者同時(shí)裝有兩種折彎模，在活動(dòng)刀模夾上裝折彎模和剪板刀的稱折彎剪板機(jī)，南京折彎剪板加工施工哪家靠譜。在活動(dòng)刀模夾上裝兩種都是折彎模的稱數(shù)控折彎?rùn)C(jī)模具，南京折彎剪板加工施工哪家靠譜。折彎剪板機(jī)使用時(shí)控制推動(dòng)活動(dòng)刀模夾轉(zhuǎn)動(dòng)到相應(yīng)的位置就可變換成折彎功能或剪板功能；數(shù)控折彎?rùn)C(jī)模具使用時(shí)推動(dòng)活動(dòng)刀模夾轉(zhuǎn)動(dòng)到相應(yīng)的位置就可變換成薄板折彎模折彎功能或厚板折彎模折彎功能。折彎剪板機(jī)的操作使用與單一的數(shù)控折彎?rùn)C(jī)模具或單一的剪板機(jī)一樣方便，南京折彎剪板加工施工哪家靠譜，制造材料卻大幅減少；數(shù)控折彎?rùn)C(jī)模具換?？欤褂梅浅７奖?。邊角余料及廢品要及時(shí)清通，保持場(chǎng)地整齊。南京折彎剪板加工施工哪家靠譜</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京折彎剪板加工施工哪家靠譜,折彎剪板加工" src="https://tyunfile.71360.com/UploadFile/wxxywz888/637347653089814453/2380911.png"></div><p style="text-indent:25px">現(xiàn)在還有一種就是H型數(shù)控折彎?rùn)C(jī)模具,其結(jié)構(gòu)較之前兩種有很大不同,其為杠桿式結(jié)構(gòu),一般用于大噸位數(shù)控折彎?rùn)C(jī)模具,通過(guò)杠桿放大原理,把力放大.同時(shí)其采用電\\液\\數(shù)結(jié)合的位置控制,使其在同噸位的數(shù)控折彎?rùn)C(jī)模具上性價(jià)比尤高.但是國(guó)內(nèi)能夠生產(chǎn)此種機(jī)型的廠家并不多,數(shù)控液壓板料數(shù)控折彎?rùn)C(jī)模具床的主要特點(diǎn)： WC67K型數(shù)控折彎?rùn)C(jī)模具，采用鋼板焊接結(jié)構(gòu)，振動(dòng)時(shí)效消除應(yīng)力，機(jī)床具有很好的剛性和穩(wěn)定性，整個(gè)機(jī)架剛性好，工作平穩(wěn)、安全可靠、操作方便，通過(guò)數(shù)控折彎?rùn)C(jī)模具數(shù)控系統(tǒng)和液壓系統(tǒng)的協(xié)調(diào)控制，達(dá)到理想的折彎效果。宣城折彎剪板加工哪家比較好在選購(gòu)剪板折彎加工機(jī)時(shí)，用戶一定要清楚自己需要什么規(guī)格的剪板折彎加工機(jī)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京折彎剪板加工施工哪家靠譜,折彎剪板加工" src="https://tyunfile.71360.com/UploadFile/wxxywz888/637347653058867188/6218478.png"></div><p> 折彎加工內(nèi)容 </p> <p> 1、L折 </p> <p> 按角度分為90?折和非90?折。 </p> <p> 按加工分一般加工(L>V/2) 和特殊加工(L<V/2) 。 </p> <p> 1>﹐模具依材質(zhì)﹐板厚﹐成形角度來(lái)選。 </p> <p> 2>﹐靠位原則 </p> <p> 1) 以兩個(gè)后定規(guī)靠位為原則﹐并以工件外形定位。 </p> <p> 2) 一個(gè)后定規(guī)靠位時(shí)﹐注意偏斜﹐要求與工件折彎尺寸在同一中心線上。 </p> <p> 3) 小折折彎時(shí)﹐反靠位加工為佳。 </p> <p> 4) 以靠后定規(guī)中間偏下為佳。(靠位時(shí)后定規(guī)不易翹起) </p> <p> 5) 靠位邊以離后定規(guī)近則為佳。 </p> <p> 6) 以長(zhǎng)邊靠位為佳。 </p> <p> 7) 以治具輔助靠位(斜邊不規(guī)則靠位) </p><p style="text-indent:25px">一次折彎角度不足時(shí)，二次折彎也會(huì)受到影響，折彎誤差的累積會(huì)導(dǎo)致工件成形尺寸和角度誤差加大，因此保證單邊折彎時(shí)的準(zhǔn)確性尤為重要。?折彎時(shí)，下模V口的大小與折彎壓力成反比，在加工不同厚度的金屬板材時(shí)，需要按規(guī)定選擇合適的下模V形槽，一般選擇板厚的6～8倍較為合適。?工件在刨V形槽后在折彎?rùn)C(jī)上進(jìn)行折彎時(shí)，要保證上模棱邊、工件V形槽底邊以及下模V形槽底邊在同一垂面上。在對(duì)刨槽后工件進(jìn)行折彎時(shí)，為了防止夾刀，上模角度比較好控制在84°左右。一種比較特殊的材料那就是具有一定強(qiáng)度和韌性的非金屬材料。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京折彎剪板加工施工哪家靠譜,折彎剪板加工" src="https://tyunfile.71360.com/UploadFile/wxxywz888/637347653029267578/6730790.png"></div><p style="text-indent:25px">剪板機(jī)在進(jìn)行剪切的時(shí)候需要將壓力表打開(kāi)，然后要觀察油路壓力值，如果是要剪12mm板材的時(shí)候，其壓力需要小于20MPa。在進(jìn)行這一步的操作的時(shí)候，需要嚴(yán)格按照規(guī)定來(lái)做，不能夠超過(guò)規(guī)定的材料面來(lái)將壓力值進(jìn)行提高，這樣會(huì)造成機(jī)器有所損害。正常情況下，剪板機(jī)在加工操作的時(shí)候聲音是比較平衡的，一旦發(fā)現(xiàn)有雜音出現(xiàn)的時(shí)候，應(yīng)該馬上停下車(chē)進(jìn)行相應(yīng)的檢查。剪板機(jī)在進(jìn)行操作的時(shí)候，油箱提高溫度小于60度超過(guò)這個(gè)時(shí)間就要關(guān)機(jī)休息。剪板機(jī)在實(shí)際操作過(guò)程中，需要對(duì)系統(tǒng)壓力、速度、油液、泄漏、振動(dòng)等各方面的功能進(jìn)行一個(gè)檢測(cè)，關(guān)系到剪板機(jī)的正常使用的功效。剪板折彎加工與其它切削方法相比，具有速度快、精度高、適應(yīng)性強(qiáng)等特點(diǎn)。寶山區(qū)折彎剪板加工施工哪家靠譜</p><p style="text-indent:25px">一般在使用剪板折彎加工機(jī)時(shí)都是由2至3人來(lái)進(jìn)行操作，一個(gè)人的情況下不要進(jìn)行工作。南京折彎剪板加工施工哪家靠譜</p><p> 鈑金折彎模具下模的選擇 </p> <p> （1）下模V形槽寬度的選擇 V形槽寬度的選擇主要是根據(jù)板厚，V形槽寬度越大，所需折彎壓力越小，一般情況下，較薄板料常取V＝6t，其中V為下模V形槽寬度；t為板厚。普通下模V形槽寬度與板厚的選定見(jiàn)表1。 </p> <p> 表1 普通下模V形槽寬度與板厚的選定 </p> <p> 另外還要考慮零件折彎尺寸。當(dāng)尺寸較小時(shí)，若下模V形槽寬度較大，折彎時(shí)板料頂端無(wú)法與V形槽兩肩同時(shí)接觸受力，會(huì)滑入V形槽中，導(dǎo)致無(wú)法成形。 </p> <p> （2）下模形狀的選擇下模一般分為單槽下模和雙槽下模。單槽下模使用靈活方便，雙槽下模穩(wěn)定性較好，應(yīng)根據(jù)實(shí)際情況來(lái)決定適用的下模。另外還有一些特殊形狀的下模，例如段差模、壓邊拍平模以及折圓弧的彈性橡膠下模等。 </p> <p> （3）下模的V形槽角度 V形槽按照角度分為直角下模和銳角下模，銳角下模常用的角度是30°和45°，直角下模常用的角度有88°和90°，標(biāo)準(zhǔn)下模角度為88°，其選擇是根據(jù)材料的性質(zhì)以及回彈量來(lái)確定的。當(dāng)材料抗拉強(qiáng)度較大以及回彈量較大時(shí)，例如不銹鋼或者較薄的板料，應(yīng)選用88°下模；普通低碳鋼和銅等較軟的材料可選用90°下模。南京折彎剪板加工施工哪家靠譜</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3119656.html</p></div></div></div></div></div><div id="my89tsm" class="page-right twoColRt"><div id="xmo2u8p" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="gaxelx3" 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(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 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