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#f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>浙江數(shù)控刀具刀片安裝,非標(biāo)數(shù)控刀具</p><p><span>***更新：</span>2021-01-08 06:11:37</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="x89d22k" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無(wú)錫山諾精密機(jī)械有限公司</a></p><p><span>聯(lián)系人：</span>吳憨</p><p><span>郵箱: </span>sanno_wu@163.com</p><p><span>電話: </span>18961631052</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span>http://www.wxsanno.com</p><p><span>手機(jī): </span>0510-81192515</p><p><span>地址: </span>新區(qū)旺莊路158-1407</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="mk77fbs" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="8klrnek" class="box"><p><p style="text-indent:25px">刀桿尺寸選擇:刀桿基本尺寸包括刀桿長(zhǎng)度及寬度、刀尖高度，就標(biāo)準(zhǔn)系統(tǒng)尺寸內(nèi)，刀桿長(zhǎng)度，浙江數(shù)控刀具刀片安裝、寬度及高度間均為一一對(duì)應(yīng)的關(guān)系。刀桿尺寸應(yīng)該與機(jī)床匹配，且刀尖高度應(yīng)該在刀夾及刀墊的協(xié)助下方能與機(jī)床匹配。刀桿長(zhǎng)度確定依據(jù)應(yīng)為夾持懸伸量及長(zhǎng)度。就外圓刀桿而言，通常情況下，其懸伸量應(yīng)為1，浙江數(shù)控刀具刀片安裝.5倍刀尖高度。此外，刀具加工部位位置及孔深應(yīng)由內(nèi)孔刀懸伸量為參考依據(jù)。數(shù)控刀具是技術(shù)密集、知識(shí)密集、人才密集的行業(yè)，其發(fā)展對(duì)人才的依賴度很大，浙江數(shù)控刀具刀片安裝，尤其在公司生產(chǎn)經(jīng)營(yíng)規(guī)模不大時(shí)更是明顯。國(guó)內(nèi)數(shù)控刀具技術(shù)人才、管理人才、營(yíng)銷(xiāo)人才、數(shù)控機(jī)床操作工都奇缺，一般培養(yǎng)周期為3～5年。而高校又沒(méi)有很好地?fù)?dān)當(dāng)起培訓(xùn)CNC數(shù)控加工和數(shù)控刀具專(zhuān)業(yè)人才的責(zé)任，都靠企業(yè)自身花漫長(zhǎng)的時(shí)間去培養(yǎng).非標(biāo)刀具是根據(jù)零件的加工特性，特別設(shè)計(jì)制造的刀具。浙江數(shù)控刀具刀片安裝</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江數(shù)控刀具刀片安裝,非標(biāo)數(shù)控刀具" src="https://tyunfile.71360.com/UploadFile/wxsnjm/637413033630469666/9650289.png"></div><p style="text-indent:25px">在非標(biāo)刀具加工設(shè)計(jì)中有幾點(diǎn)是需要特別注意的：1.在非標(biāo)刀具進(jìn)行過(guò)熱處理的時(shí)候，輕度和硬度是比較高的，但是一般的刀具是不可能進(jìn)行切削或者加工的。所以，對(duì)于道具的材料就由很大的要求。一般會(huì)使用比較好的刀具材料，比如說(shuō)含鈷的高速鋼刀具就可以。2.非標(biāo)刀具的材料是比較脆的，尤其是像硬合金這樣的材料，在加工過(guò)程中一旦受到震動(dòng)或者別的什么特殊情況，刀具很容易很折斷。所以在進(jìn)行非標(biāo)刀具的加工的時(shí)候一定要小心。3.非標(biāo)刀具的幾何形狀是比較復(fù)雜的，在進(jìn)行熱處理的時(shí)候，非標(biāo)刀具容易發(fā)生彎曲，所以在設(shè)計(jì)的時(shí)候應(yīng)該避免容易發(fā)生事故的部位，對(duì)于直徑比較大的部位可以做上斜角過(guò)渡。4.如果有的非標(biāo)刀具的表面是比較粗糙的，可以通過(guò)加大前后角的度數(shù)就可以改變表面的粗糙度。但是如果使用的機(jī)床剛性不夠好的話，可能這樣反而會(huì)讓表面變的更粗糙。這種事情這樣說(shuō)也不能說(shuō)清楚，需要現(xiàn)場(chǎng)看過(guò)才能的出結(jié)論。遼寧數(shù)控刀具為適應(yīng)數(shù)控車(chē)床加工的高精度和自動(dòng)換刀等要求，刀具必須具有較高的精度。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江數(shù)控刀具刀片安裝,非標(biāo)數(shù)控刀具" src="https://tyunfile.71360.com/UploadFile/wxsnjm/637413033529571035/9538145.png"></div><p style="text-indent:25px">非專(zhuān)門(mén)訂制的刀具主要是解決兩個(gè)問(wèn)題，尺寸問(wèn)題和表面粗糙度問(wèn)題。一是尺寸問(wèn)題，可以選擇一把尺寸與所需的尺寸相近的標(biāo)準(zhǔn)刀具，通過(guò)改磨就可以解決，但也需注意兩點(diǎn)：1，尺寸相差不能太大，一般不要超過(guò)2mm，因?yàn)槌叽缦嗖钐蟮脑?，?huì)引起刀具的槽形發(fā)生變化，直接影響容屑空間和幾何角度；2，如果是帶有刃孔的立銑刀的話可以在普通機(jī)床上改磨，成本較低，如果是不帶刃孔的鍵槽銑刀就不能在普通機(jī)床上進(jìn)行，需要在專(zhuān)門(mén)的五軸聯(lián)動(dòng)機(jī)床上改磨，其成本也就會(huì)較高。二是表面粗糙度問(wèn)題，可以通過(guò)對(duì)刃部的幾何角度的改變來(lái)實(shí)現(xiàn)，如加大前、后角的度數(shù)會(huì)明顯改善工件表面粗糙度。但如果使用方的機(jī)床剛性不夠的話，可能刃口倒鈍反而能提高表面粗糙度，這方面的東西非常復(fù)雜，需對(duì)加工現(xiàn)場(chǎng)分析后才能得出結(jié)論。</p><p style="text-indent:25px">數(shù)控刀具的精度應(yīng)該得到切實(shí)的保證，數(shù)控刀具精度主要是指刀具形狀精度、刀柄及刀片對(duì)數(shù)控機(jī)床主軸相對(duì)位置精度、刀柄及刀片拆裝及轉(zhuǎn)位重復(fù)精度。數(shù)控刀具切削部分幾何尺寸變化幅度應(yīng)該被控制在一定的范圍內(nèi)，不宜過(guò)大。此外，刀體刀片及刀桿反復(fù)裝卸精度的穩(wěn)定性應(yīng)該得到控制。優(yōu)化刀柄及刀片自動(dòng)換刀及定位基準(zhǔn)系統(tǒng)。數(shù)控刀具更換的自動(dòng)化及快速性要求刀柄及刀片高度的規(guī)格化、通用化及系列化，且刀具應(yīng)該具備調(diào)整及控制尺寸的功能或自動(dòng)補(bǔ)償?shù)毒吣p的裝置，以加快刀具換刀調(diào)整速度。非標(biāo)刀具的地位已被大幅提高。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江數(shù)控刀具刀片安裝,非標(biāo)數(shù)控刀具" src="https://tyunfile.71360.com/UploadFile/wxsnjm/637413033704668527/2386955.png"></div><p style="text-indent:25px">數(shù)控加工用刀具材料必須根據(jù)所加工的工件和加工性質(zhì)來(lái)選擇。刀具材料的選用應(yīng)與加工對(duì)象合理匹配，切削刀具材料與加工對(duì)象的匹配，主要指二者的力學(xué)性能、物理性能和化學(xué)性能相匹配，以獲得較長(zhǎng)的刀具壽命和較大的切削加工生產(chǎn)率。切削刀具材料與加工對(duì)象的力學(xué)性能匹配：切削刀具與加工對(duì)象的力學(xué)性能匹配問(wèn)題主要是指刀具與工件材料的強(qiáng)度、韌性和硬度等力學(xué)性能參數(shù)要相匹配。具有不同力學(xué)性能的刀具材料所適合加工的工件材料有所不同。① 刀具材料硬度順序?yàn)椋航饎偸毒?立方氮化硼刀具>陶瓷刀具>硬質(zhì)合金>高速鋼。② 刀具材料的抗彎強(qiáng)度順序?yàn)椋焊咚黉?硬質(zhì)合金>陶瓷刀具>金剛石和立方氮化硼刀具。③ 刀具材料的韌度大小順序?yàn)椋焊咚黉?硬質(zhì)合金>立方氮化硼、金剛石和陶瓷刀具。高硬度的工件材料，必須用更高硬度的刀具來(lái)加工，刀具材料的硬度必須高于工件材料的硬度，一般要求在60HRC以上。刀具材料的硬度越高，其耐磨性就越好。如，硬質(zhì)合金中含鈷量增多時(shí)，其強(qiáng)度和韌性增加，硬度降低，適合于粗加工；含鈷量減少時(shí)，其硬度及耐磨性增加，適合于精加工。數(shù)控刀具切削部分幾何尺寸變化幅度應(yīng)該被控制在一定的范圍內(nèi)，不宜過(guò)大。浙江數(shù)控刀具刀片安裝</p><p style="text-indent:25px">好的產(chǎn)品從選擇正確的數(shù)控車(chē)床刀具開(kāi)始。浙江數(shù)控刀具刀片安裝</p><p style="text-indent:25px">數(shù)控刀具選擇時(shí)的五大注意事項(xiàng)：1.根據(jù)數(shù)控加工對(duì)刀具的要求，選擇刀具材料的一般原則是盡可能選用硬質(zhì)合金刀具。只要加工情況允許選用硬質(zhì)合金刀具，就不用高速鋼刀具。2.陶瓷刀具不僅用于加工各種鑄鐵和不同鋼料，也適用于加工有色金屬和非金屬材料。使用陶瓷刀片，無(wú)論什么情況都要用負(fù)前角，為了不易崩刀，必要時(shí)可將刃口倒鈍。陶瓷刀具在下列情況下使用效果欠佳；短零件的加工；沖擊大的斷續(xù)切削和重切削；鈹、鎂、鋁和鈦等的單質(zhì)材料及其合金的加工（易產(chǎn)生親和力，導(dǎo)致切削刃剝落和崩刀）。3.金剛石和立方氮化硼都屬于超硬刀具材料，它們可用于加工任何硬度的工件材料，具有很高的切削性能，加工精度高，表面粗糙值小。一般可用切削液。4.從刀具的結(jié)構(gòu)應(yīng)用方面，數(shù)控加工應(yīng)盡可能采用鑲塊式機(jī)夾可轉(zhuǎn)位刀片以減少刀具磨損后的更換和預(yù)調(diào)時(shí)間。5.選用涂層刀具以提高耐磨性和耐用度。浙江數(shù)控刀具刀片安裝</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2754010.html</p></div></div></div></div></div><div id="osofrhd" class="page-right twoColRt"><div id="wfwsjzl" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="cqrjh2l" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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