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国产精品网站一区二区三区,波多野结衣乳巨码无在线观看,精品一区二区三区av天堂,伊人久久大香线蕉av不变影院
</noscript> <script> function stop(){ return false; } document.oncontextmenu=stop; </script> <!-- nav --> <nav class="navbar navbar-default navbar-fixed-top"> <div class="container"> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar"> <span class="sr-only">高速雕銑機_精雕機_石墨機_加工中心_鉆攻中心-宇匠數控</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <div class="top-nav-right navbar-right"> <ul> <li id="fat-menu" class="dropdown"> <a class="dropdown-toggleglyphicon glyphicon glyphicon-globe" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false"></a> <ul class="dropdown-menu" aria-labelledby="drop3"> <li><a id="StranLink" name="StranLink">繁體</a></li><li><a href="http://www.www.licoo.cn/" target="_blank">公司網站</a></li> </ul> </li> <li class="glyphicon glyphicon-search" data-toggle="modal" 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bodyBgs[2] = "/images/banner/s3.jpg"; bodyBgs[3] = "/images/banner/s4.jpg"; bodyBgs[4] = "/images/banner/s5.jpg"; var randomBgIndex = Math.round( Math.random() * 4 ); //輸出隨機的背景圖 document.write('<style>.banner{background:url(' + bodyBgs[randomBgIndex] + ') no-repeat 50% bottom}</style>'); //]]> </script> <section> <div class="banner" style="height:160px;"> </div> </section> <!-- 面包屑導航開始 --> <div class="container "> <nav class="sub_menu"> <ol class="breadcrumb"><span class="glyphicon glyphicon-list"></span> <li><a href="/">網站首頁</a></li> <li><a title="數控文章" href="/bethel/news">數控文章</a></li> </ol> </nav> </div> <!--/sub_menu--><!-- 面包屑導航結束 --> <!-- 頁面標題開始 --> <div class="title"> <h3><a>數控加工中心刀具和切削用量的選擇探討<small></small></a></h3> </div> <!-- 頁面標題結束 --> <hr class="featurette-divider"> <!-- 中部開始 --> <div class="container"> <!-- 正文 --> <div class="lead" id="print"> <p><span style="font-size: small;"> <span style="line-height: 14.65pt; text-align: justify; text-indent: 20pt; background-color: transparent;">刀具是<a href='http://www.www.licoo.cn/' target='_blank'>機床</a>實現切削加工的直接執行者，刀具的選 擇和切削用量的選擇合理與否，不僅影響到被加工零件 的質量，甚至可以決定<a href='http://www.www.licoo.cn/' target='_blank'>機床</a>功效的發揮和安全生產的順 利進行。所以，在編加工程序時，要選擇合理的刀具和 切削用量，不但可以有效提高切削效率和加工質量，還 可降低成本以獲得最佳經濟效益。</span> </span></p> <p class="640" style="margin-top:0cm;text-indent:0cm;mso-pagination:lines-together; page-break-after:avoid;background:transparent"><a name="bookmark1"><span style="font-size: small;">1<a href='http://www.www.licoo.cn/' target='_blank'>加工中心</a>用刀具的基本特征</span></a></p> <p class="420" style="margin-top:0cm;text-align:justify;text-justify:inter-ideograph; text-indent:20.0pt;background:transparent"><span style="font-size: small;">為了適應<a href='http://www.www.licoo.cn/' target='_blank'>數控機床</a>加工精度、加工效率、加工工序 集中及零件裝夾次數少等要求，<a href='http://www.www.licoo.cn/' target='_blank'>數控機床</a>對所用的刀具 有許多性能的要求，<a href='http://www.www.licoo.cn/' target='_blank'>加工中心</a>用刀具及刀具系統有以下 特點：（1)刀片和刀柄高度的通用化、規則化、系統 化；<span lang="EN-US">（2)</span>刀片和刀具參數及切削參數的規范化、典型 化；<span lang="EN-US">（3)</span>刀片或刀具材料及切削參數與被加工工件材料 相匹配；<span lang="EN-US">（4)</span>刀片或刀具的使用壽命長，加工剛性好；</span></p> <p class="420" style="margin-top:0cm;margin-right:0cm;margin-bottom:3.4pt; margin-left:0cm;text-align:justify;text-justify:inter-ideograph;text-indent: 0cm;mso-list:l1 level1 lfo1;background:transparent"><span style="font-size: small;"><!--[if !supportLists]--><span lang="EN-US">(5)<span style="font-stretch: normal; font-family: 'Times New Roman';"> </span></span><!--[endif]-->刀片及刀柄的定位精度高，刀柄對機床主軸的相對 位置要求較高；<span lang="EN-US">（6)</span>刀柄須有較高的強度、剛度和耐磨 性，刀柄及刀具系統的重量不能超標；<span lang="EN-US">（7)</span>刀柄的轉 位、重裝和重復定位精度要求高。</span></p> <p class="640" style="margin-top:0cm;text-indent:0cm;line-height:13.9pt; mso-line-height-rule:exactly;mso-pagination:lines-together;page-break-after: avoid;background:transparent"><a name="bookmark2"><span style="font-size: small;">2<a href='http://www.www.licoo.cn/' target='_blank'>加工中心</a>用刀具材料</span></a></p> <p class="660" style="background:transparent"><span style="font-size: small;"><span class="66TimesNewRoman"><span lang="EN-US">2.1</span></span>常用刀具材料</span></p> <p class="420" style="margin-top:0cm;text-align:justify;text-justify:inter-ideograph; text-indent:20.0pt;line-height:13.9pt;mso-line-height-rule:exactly;background: transparent"><span style="font-size: small;">常用數控刀具材料有高速鋼、硬質合金、涂層硬質 合金、陶瓷、立方氮化硼、金剛石等，其中高速鋼、硬 質合金、涂層硬質合金在數控加工中的應用最廣泛。</span></p> <p class="660" style="background:transparent"><span style="font-size: small;"><span class="66TimesNewRoman"><span lang="EN-US">2.2</span></span>刀具性能的比較</span></p> <p class="420" style="margin-top:0cm;text-align:justify;text-justify:inter-ideograph; text-indent:20.0pt;line-height:13.9pt;mso-line-height-rule:exactly;background: transparent"><span style="font-size: small;">在常用的刀具中，高速鋼、涂層高速鋼的韌性最 好，涂層硬質合金的硬度較高，硬質合金刀具層中，陶 瓷刀具、立方氮化硼、金剛石刀具的硬度更高。除特殊 材料外，一般不用這幾種材料的刀具（由于其硬度較高 刃磨難度大，而成型刀具切削刃不易鋒利，容易崩刃， 通常用于較硬的材料加工）。</span></p> <p class="660" style="background:transparent"><span style="font-size: small;"><span class="66TimesNewRoman"><span lang="EN-US">2.3</span></span>刀具種類</span></p> <p class="420" style="margin-top:0cm;text-indent:20.0pt;line-height:13.9pt; mso-line-height-rule:exactly;background:transparent"><span style="font-size: small;"><a href='http://www.www.licoo.cn/' target='_blank'>數控加工中心</a>常用刀具種類較多，根據刀具用途， 可分為輪廓類加工刀具和孔類加工刀具等。</span></p> <p><span style="font-size: small;"> <span style="font-family: MingLiU;"><br clear="all" /> </span> </span></p> <p class="420" style="margin-top:0cm;text-align:justify;text-justify:inter-ideograph; text-indent:20.0pt;line-height:13.7pt;mso-line-height-rule:exactly;background: transparent"><span style="font-size: small;"><span lang="EN-US">2.3.1</span>輪廓類加工刀具。</span></p> <p class="420" style="margin-top:0cm;text-align:justify;text-justify:inter-ideograph; text-indent:20.0pt;line-height:13.7pt;mso-line-height-rule:exactly;background: transparent"><span style="font-size: small;">第一，面銑刀。刀片和刀齒與刀體的安裝方式有整 體焊接式，機夾焊接式和可轉位式三種，運用較多的是 可轉位式。當刀片切削刃磨鈍或報廢時，可直接在機床 上轉位或者更換刀片，從而大大提高加工效率和產品質 量，根據不同的工件外形不同的機床性能，選擇適當直 徑大小的刀具型號使用方便快捷。面銑刀直徑一般為 40?<span lang="EN-US">400</span><span class="42Sylfaen"><span lang="EN-US">mm</span></span><span lang="EN-US">。</span></span></p> <p class="420" style="margin-top:0cm;text-align:justify;text-justify:inter-ideograph; text-indent:20.0pt;line-height:13.9pt;mso-line-height-rule:exactly;background: transparent"><span style="font-size: small;">第二，立銑刀。立銑刀是數控機床運用的較廣泛的 一種刀具，有整體式和鑲刀片式兩種。一般直徑在<span lang="EN-US">〇20</span><span class="42Sylfaen"><span lang="EN-US">mm </span></span>以下用整體式。直徑在<span lang="EN-US">〇20</span><span class="42Sylfaen"><span lang="EN-US">mm</span></span>以上多用于鑲齒式，還有 刀尖圓弧式銑刀，多用于模具加工，適用于曲面的大量 加工，現在的硬質合金立銑刀也可取代鍵槽銑刀作垂直 進給。</span></p> <p class="420" style="margin-top:0cm;text-align:justify;text-justify:inter-ideograph; text-indent:20.0pt;line-height:13.9pt;mso-line-height-rule:exactly;background: transparent"><span style="font-size: small;">第三，球頭刀。圓柱形球頭銑刀，主要用于模具加 工，精加工使用，也有成形和鑲齒兩種。主要用于曲面 加工，其加工表面質量較高，球頭刀中心切削速度為 零。球頭刀具不適用于平面銑削。</span></p> <p class="420" style="margin-top:0cm;text-align:justify;text-justify:inter-ideograph; text-indent:20.0pt;line-height:13.9pt;mso-line-height-rule:exactly;background: transparent"><span style="font-size: small;"><span lang="EN-US">2.3.2</span>孔類加工刀具。</span></p> <p class="420" style="margin-top:0cm;text-align:justify;text-justify:inter-ideograph; text-indent:20.0pt;line-height:13.9pt;mso-line-height-rule:exactly;background: transparent"><span style="font-size: small;">第一，鉆頭。加工中心常用鉆頭有中心鉆、標準麻花 鉆。刀具材料有高速鋼、硬質合金和涂層硬質合金等。</span></p> <p class="420" style="margin-top:0cm;text-indent:20.0pt;line-height:13.9pt; mso-line-height-rule:exactly;background:transparent"><span style="font-size: small;">第二，鉸刀。有標準高速鋼鉸刀、焊接硬質合金刀 (一般用于定做尺寸，深孔鉸刀）、浮動鉸刀。</span></p> <p class="420" style="margin-top:0cm;text-align:justify;text-justify:inter-ideograph; text-indent:20.0pt;line-height:13.9pt;mso-line-height-rule:exactly;background: transparent"><span style="font-size: small;">第三，鏜刀。鏜刀分為粗鏜刀、精鏜刀、浮動鏜刀 等。精鏜刀采用螺絲調節式，每格精度不同，有<span lang="EN-US">0.002</span><span class="42Sylfaen"><span lang="EN-US">mm </span></span>每格直徑，也有<span lang="EN-US">0.01</span><span class="42Sylfaen"><span lang="EN-US">mm</span></span>每格直徑方向等。</span></p> <p class="420" style="margin:0cm;margin-bottom:.0001pt;text-align:justify; text-justify:inter-ideograph;text-indent:20.0pt;line-height:13.9pt;mso-line-height-rule: exactly;mso-list:l0 level1 lfo2;tab-stops:52.3pt;background:transparent"><span style="font-size: small;"><!--[if !supportLists]--><span lang="EN-US">2.3.3<span style="font-stretch: normal; line-height: normal; font-family: 'Times New Roman';"> </span></span><!--[endif]-->—些特殊加工刀具。如<span class="42Sylfaen"><span lang="EN-US">T</span></span>形刀具，開槽和切 斷用鋸片刀具，燕尾槽成型刀具等，使用頻率較低。</span></p> <p class="640" style="margin-top:0cm;text-indent:0cm;line-height:13.9pt; mso-line-height-rule:exactly;mso-pagination:lines-together;page-break-after: avoid;background:transparent"><a name="bookmark3"><span style="font-size: small;">3加工中心刀具選擇原則</span></a></p> <p><span style="font-size: small;"> <span style="font-family: MingLiU;">應根據機床的加工能力、加工材料的性能、加工工 序、切削用量以及其他因素合理地選擇刀具。刀具選擇 的總原則是：刀具選用最重要的一點就是看性價比，在 機床確定的條件下，首先考慮加工工件材料的切削性 能，參照加工材料的性能選用價格最低的刀具，提高效</span><span style="line-height: 13.9pt; text-align: justify; background-color: transparent;">益，降低成本，同時也要安裝調整方便，剛性好，耐用 度和精度高。在滿足加工要求的前提下，盡量選擇較短 的刀柄，以提高刀具加工剛性。</span> </span></p> <p class="420" style="margin-top:0cm;text-indent:20.0pt;line-height:13.9pt; mso-line-height-rule:exactly;background:transparent"><span style="font-size: small;">在選取刀具時，要使刀具的直徑與加工工件的去除 量相適應，平面周邊輪廓的銑削，用立銑刀；銑削平面 用硬質合金盤銑刀；加工凹凸臺時使用高速鋼立銑刀； 加工毛坯面或孔粗加工時，選用鑲齒硬質合金玉米銑 刀；立體型面和變斜角輪廓外形的加工，常采用球頭 刀、環形銑刀、錐形銑刀和盤銑刀。</span></p> <p class="420" style="margin-top:0cm;text-indent:20.0pt;line-height:13.9pt; mso-line-height-rule:exactly;background:transparent"><span style="font-size: small;">有時候刀具的耐用度和精度與刀具價格關系極大， 必須注意的是，在有些情況下，選擇價格較高的好刀 具，但是好的刀具帶來加工效率和加工質量的提高，則 可以使整個加工成本大大降低。</span></p> <p class="640" style="margin-top:0cm;text-align:justify;text-justify:inter-ideograph; text-indent:0cm;line-height:13.9pt;mso-line-height-rule:exactly;mso-pagination: lines-together;page-break-after:avoid;background:transparent"><a name="bookmark4"><span style="font-size: small;">4切削用量選擇</span></a></p> <p class="420" style="margin-top:0cm;text-align:justify;text-justify:inter-ideograph; text-indent:20.0pt;line-height:13.9pt;mso-line-height-rule:exactly;background: transparent"><span style="font-size: small;">在數控加工中，切削用量的選用是最為關鍵的環 節，它直接影響加工效率和加工質量的提高。合理地 選擇切削用量需要理論和實踐相結合，在實踐中不斷 摸索實驗，才能更好地總結、歸納出比較合適的切削</span></p> <p class="420" style="margin-top:0cm;text-align:justify;text-justify:inter-ideograph; line-height:13.9pt;mso-line-height-rule:exactly;background:transparent"><span style="font-size: small;">用量。</span></p> <p class="420" style="margin-top:0cm;text-align:justify;text-justify:inter-ideograph; text-indent:20.0pt;line-height:13.9pt;mso-line-height-rule:exactly;background: transparent"><span style="font-size: small;">切削用量主要包括背吃刀量和側吃刀量、進給速度 和切削速度。從刀具的耐用度考慮，切削用量的選擇方 法是先選背吃刀量，其次是進給速度，最后確定切削速 度。下面就筆者在平時的工作中遇到的加工參數進行 分析：</span></p> <p class="420" style="margin-top:0cm;text-indent:20.0pt;line-height:13.9pt; mso-line-height-rule:exactly;background:transparent"><span style="font-size: small;">第一，在機床型號為<span class="42Sylfaen"><span lang="EN-US">DMC</span></span><span lang="EN-US">635</span><span class="42Sylfaen"><span lang="EN-US">V</span></span>的機床，加工厚度為 <span lang="EN-US">20</span><span class="42Sylfaen"><span lang="EN-US">mm</span></span><span lang="EN-US">，</span>材料為<span lang="EN-US">12</span><span class="42Sylfaen"><span lang="EN-US">Cr</span></span><span lang="EN-US">2</span><span class="42Sylfaen"><span lang="EN-US">Mo</span></span>的工件上鉆<span lang="EN-US">$1.2</span><span class="42Sylfaen"><span lang="EN-US">mm</span></span>的通孔。</span></p> <p class="420" style="margin-top:0cm;text-indent:20.0pt;line-height:13.9pt; mso-line-height-rule:exactly;background:transparent"><span style="font-size: small;">刀具選擇：<span lang="EN-US">〇1.2</span><span class="42Sylfaen"><span lang="EN-US">mm</span></span>的高速鋼鉆頭，注意鉆頭切削刃 是否均勻對稱。</span></p> <p class="420" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:20.0pt;margin-bottom:.0001pt;line-height:13.9pt;mso-line-height-rule: exactly;background:transparent"><span style="font-size: small;">背吃刀量：每鉆深<span lang="EN-US">0.5</span><span class="42Sylfaen"><span lang="EN-US">mm</span></span>提刀排屑法。</span></p> <p class="420" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:20.0pt;margin-bottom:.0001pt;line-height:13.9pt;mso-line-height-rule: exactly;background:transparent"><span style="font-size: small;">進給速度：<span class="42Sylfaen"><span lang="EN-US">Vf</span></span><span lang="EN-US">=5</span><span class="42Sylfaen"><span lang="EN-US">mm</span></span><span lang="EN-US">/</span><span class="42Sylfaen"><span lang="EN-US">min</span></span><span lang="EN-US">。</span></span></p> <p class="420" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:20.0pt;margin-bottom:.0001pt;line-height:13.9pt;mso-line-height-rule: exactly;background:transparent"><span style="font-size: small;">切削速度：<span class="42Sylfaen"><span lang="EN-US">n</span></span><span lang="EN-US">=5000</span><span class="42Sylfaen"><span lang="EN-US">mm</span></span><span lang="EN-US">/</span><span class="42Sylfaen"><span lang="EN-US">min</span></span><span lang="EN-US">。</span></span></p> <p class="420" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:20.0pt;margin-bottom:.0001pt;line-height:13.9pt;mso-line-height-rule: exactly;background:transparent"><span style="font-size: small;">實現加工工藝要求，順利完成加工任務。</span></p> <p class="420" style="margin-top:0cm;text-align:justify;text-justify:inter-ideograph; text-indent:20.0pt;line-height:13.9pt;mso-line-height-rule:exactly;background: transparent"><span style="font-size: small;">第二，在<span class="42Sylfaen"><span lang="EN-US">VMC</span></span><span lang="EN-US">1250</span>型號機床上，加工材料為<span lang="EN-US">5</span><span class="42Sylfaen"><span lang="EN-US">CrNiMo </span></span>熱鍛模具，調質硬度為<span lang="EN-US">500</span><span class="42Sylfaen"><span lang="EN-US">HBW</span></span>的狹長槽，深度為<span lang="EN-US">170</span><span class="42Sylfaen"><span lang="EN-US">mm</span></span>的 工件精加工，加工余量為單邊<span lang="EN-US">0.1</span>?<span lang="EN-US">0.15</span><span class="42Sylfaen"><span lang="EN-US">mm</span></span><span lang="EN-US">。</span></span></p> <p class="420" style="margin-top:0cm;text-indent:20.0pt;line-height:13.9pt; mso-line-height-rule:exactly;background:transparent"><span style="font-size: small;">刀具選擇：<span lang="EN-US">〇20</span><span class="42Sylfaen"><span lang="EN-US">mmR</span></span><span lang="EN-US">5</span>的牛鼻刀，刀具長度為<span lang="EN-US">250</span><span class="42Sylfaen"><span lang="EN-US">mm</span></span>鑲 齒硬質合金刀。</span></p> <p class="420" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:20.0pt;margin-bottom:.0001pt;line-height:13.9pt;mso-line-height-rule: exactly;background:transparent"><span style="font-size: small;">背吃刀量<span lang="EN-US">：0.1</span><span class="42Sylfaen"><span lang="EN-US">mm </span></span>進給速度：<span class="42Sylfaen"><span lang="EN-US">Vf</span></span><span lang="EN-US">=1800</span><span class="42Sylfaen"><span lang="EN-US">mm</span></span><span lang="EN-US">。</span></span></p> <p class="420" style="margin-top:0cm;margin-right:8.0pt;margin-bottom:0cm; margin-left:0cm;margin-bottom:.0001pt;text-align:justify;text-justify:inter-ideograph; text-indent:20.0pt;line-height:13.9pt;mso-line-height-rule:exactly;background: transparent"><span style="font-size: small;">切削速度：<span class="42Sylfaen"><span lang="EN-US">n</span></span><span lang="EN-US">=3000</span><span class="42Sylfaen"><span lang="EN-US">mm</span></span><span lang="EN-US">/</span><span class="42Sylfaen"><span lang="EN-US">min</span></span><span lang="EN-US">，</span>采用順銑的加工方法。 程序開頭加<span class="42Sylfaen"><span lang="EN-US">G</span></span><span lang="EN-US">64</span>連續加工指令，順利完成加工生產任務， 并保證較好的加工光潔度，得到用戶的肯定。</span></p> <p class="420" style="margin-top:0cm;text-align:justify;text-justify:inter-ideograph; text-indent:20.0pt;line-height:13.9pt;mso-line-height-rule:exactly;background: transparent"><span style="font-size: small;">第三，在<span class="42Sylfaen"><span lang="EN-US">VMC</span></span><span lang="EN-US">1250</span>型號機床在685鋼板調質硬度在 <span lang="EN-US">460</span><span class="42Sylfaen"><span lang="EN-US">HBW</span></span><span lang="EN-US">，</span>厚度<span lang="EN-US">8</span><span class="42Sylfaen"><span lang="EN-US">mm</span></span>的鋼板上鉆672個$10的陣列通孔，考慮 加工成本核算和加工效率。</span></p> <p class="420" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:20.0pt;margin-bottom:.0001pt;line-height:13.9pt;mso-line-height-rule: exactly;background:transparent"><span style="font-size: small;">方案1:刀具選擇：<span lang="EN-US">$10</span><span class="42Sylfaen"><span lang="EN-US">mm</span></span>優質高速鋼鉆頭，每支</span></p> <p class="420" style="margin-top:0cm;text-align:justify;text-justify:inter-ideograph; line-height:13.9pt;mso-line-height-rule:exactly;background:transparent"><span style="font-size: small;">46元。</span></p> <p class="420" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:20.0pt;margin-bottom:.0001pt;line-height:13.9pt;mso-line-height-rule: exactly;background:transparent"><span style="font-size: small;">背吃刀量：一次鉆通。</span></p> <p class="420" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:20.0pt;margin-bottom:.0001pt;line-height:13.9pt;mso-line-height-rule: exactly;background:transparent"><span style="font-size: small;">進給速度：<span class="42Sylfaen"><span lang="EN-US">Vf</span></span><span lang="EN-US">=10</span><span class="42Sylfaen"><span lang="EN-US">mm</span></span><span lang="EN-US">/</span><span class="42Sylfaen"><span lang="EN-US">min</span></span><span lang="EN-US">。</span></span></p> <p class="420" style="margin-top:0cm;margin-right:0cm;margin-bottom:1.05pt; margin-left:0cm;text-indent:20.0pt;line-height:9.5pt;mso-line-height-rule:exactly; background:transparent"><span style="font-size: small;">切削速度：<span class="42Sylfaen"><span lang="EN-US">n</span></span><span lang="EN-US">=180</span><span class="42Sylfaen"><span lang="EN-US">r</span></span><span lang="EN-US">/</span><span class="42Sylfaen"><span lang="EN-US">min</span></span><span lang="EN-US">。</span></span></p> <p class="420" style="margin-top:0cm;text-indent:20.0pt;line-height:13.45pt; mso-line-height-rule:exactly;background:transparent"><span style="font-size: small;">鉆頭在刃磨較好的情況下，一次最多鉆20多個孔。 方案2:刀具選擇：<span lang="EN-US">$10</span><span class="42Sylfaen"><span lang="EN-US">mm</span></span>硬質合金鉆頭，每支 360元。</span></p> <p class="420" style="margin-top:0cm;text-indent:20.0pt;line-height:13.9pt; mso-line-height-rule:exactly;background:transparent"><span style="font-size: small;">背吃刀量：一次鉆通。</span></p> <p class="420" style="margin-top:0cm;text-indent:20.0pt;line-height:13.9pt; mso-line-height-rule:exactly;background:transparent"><span style="font-size: small;">進給速度：<span class="42Sylfaen"><span lang="EN-US">Vf</span></span><span lang="EN-US">=30</span><span class="42Sylfaen"><span lang="EN-US">mm</span></span><span lang="EN-US">/</span><span class="42Sylfaen"><span lang="EN-US">min</span></span><span lang="EN-US">。</span></span></p> <p class="420" style="margin-top:0cm;text-indent:20.0pt;line-height:13.9pt; mso-line-height-rule:exactly;background:transparent"><span style="font-size: small;">切削速度：<span class="42Sylfaen"><span lang="EN-US">n</span></span><span lang="EN-US">=600</span><span class="42Sylfaen"><span lang="EN-US">r</span></span><span lang="EN-US">/</span><span class="42Sylfaen"><span lang="EN-US">min</span></span><span lang="EN-US">。</span></span></p> <p class="420" style="margin-top:0cm;text-indent:20.0pt;line-height:13.9pt; mso-line-height-rule:exactly;background:transparent"><span style="font-size: small;">鉆頭一次最多鉆500左右個孔。</span></p> <p class="420" style="margin-top:0cm;text-indent:20.0pt;line-height:13.9pt; mso-line-height-rule:exactly;background:transparent"><span style="font-size: small;">方案3:刀具選擇：<span lang="EN-US">$10</span><span class="42Sylfaen"><span lang="EN-US">mm</span></span>硬質合金涂層鉆頭，每支 630元。</span></p> <p class="420" style="margin-top:0cm;text-indent:20.0pt;line-height:13.9pt; mso-line-height-rule:exactly;background:transparent"><span style="font-size: small;">背吃刀量：一次鉆通。</span></p> <p class="420" style="margin-top:0cm;text-indent:20.0pt;line-height:13.9pt; mso-line-height-rule:exactly;background:transparent"><span style="font-size: small;">進給速度：<span class="42Sylfaen"><span lang="EN-US">Vf</span></span><span lang="EN-US">=90</span><span class="42Sylfaen"><span lang="EN-US">mm</span></span><span lang="EN-US">/</span><span class="42Sylfaen"><span lang="EN-US">min</span></span><span lang="EN-US">。</span></span></p> <p class="420" style="margin-top:0cm;text-indent:20.0pt;line-height:13.9pt; mso-line-height-rule:exactly;background:transparent"><span style="font-size: small;">切削速度：<span class="42Sylfaen"><span lang="EN-US">n</span></span><span lang="EN-US">=1200</span><span class="42Sylfaen"><span lang="EN-US">r</span></span><span lang="EN-US">/</span><span class="42Sylfaen"><span lang="EN-US">min</span></span><span lang="EN-US">。</span></span></p> <p class="420" style="margin-top:0cm;text-align:justify;text-justify:inter-ideograph; text-indent:20.0pt;line-height:13.9pt;mso-line-height-rule:exactly;background: transparent"><span style="font-size: small;">鉆頭一次最多鉆約2000個孔。這也充分地說明，使 用價格高的好刀具，不一定就提高加工成本，效率的提 高和數量的增加，恰恰是效益的增加。</span></p> <p class="640" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:25.0pt;margin-bottom:.0001pt;line-height:13.9pt;mso-line-height-rule: exactly;mso-pagination:lines-together;page-break-after:avoid;background:transparent"><a name="bookmark5"><span style="font-size: small;">5結語</span></a></p> <p class="420" style="margin-top:0cm;margin-right:0cm;margin-bottom:6.8pt; margin-left:0cm;text-align:justify;text-justify:inter-ideograph;text-indent: 20.0pt;line-height:13.9pt;mso-line-height-rule:exactly;background:transparent"><span style="font-size: small;">隨著<a href='http://www.www.licoo.cn/' target='_blank'>數控加工中心</a>機床的發展，加工工藝要求的不 斷提高，數控加工的方法也更加多樣化，從簡單的手工 編程到復雜的曲面軟件編程，同時對切削刀具的要求也 更加精確、多樣。在某些加工環節，實現了加工工藝的 要求就是任務完成，而有些加工生產任務，是講質量、 講效益、講效率的。只有合理地選擇切削刀具和切削用 量，才能保證任務的順利完成，同時也使效益最大化。</span></p> <p class="420" style="margin-top:0cm;margin-right:0cm;margin-bottom:6.8pt; margin-left:0cm;text-align:justify;text-justify:inter-ideograph;text-indent: 20.0pt;line-height:13.9pt;mso-line-height-rule:exactly;background:transparent"> </p> <p class="420" style="margin-top:0cm;margin-right:0cm;margin-bottom:6.8pt; margin-left:0cm;text-align:justify;text-justify:inter-ideograph;text-indent: 20.0pt;line-height:13.9pt;mso-line-height-rule:exactly;background:transparent"> </p> <p class="MsoNormal" style="line-height:11.0pt"><b><span style="font-family:"微軟雅黑","sans-serif";mso-ascii-font-family: Tahoma;mso-hansi-font-family:Tahoma"><a href='http://www.www.licoo.cn/' target='_blank'>伯特利</a>數控相關產品：</span></b><span style="font-family:"微軟雅黑","sans-serif";mso-ascii-font-family:Tahoma;mso-hansi-font-family: Tahoma">加工中心</span><span lang="EN-US">,</span><span style="font-family:"微軟雅黑","sans-serif"; mso-ascii-font-family:Tahoma;mso-hansi-font-family:Tahoma"><a href='http://www.www.licoo.cn/' target='_blank'><a href='http://www.www.licoo.cn/' target='_blank'>鉆攻</a>中心</a></span><span lang="EN-US">,</span><span style="font-family:"微軟雅黑","sans-serif";mso-ascii-font-family: Tahoma;mso-hansi-font-family:Tahoma"><a href='http://www.www.licoo.cn/' target='_blank'>高速加工中心</a></span><span lang="EN-US">,</span><span style="font-family:"微軟雅黑","sans-serif";mso-ascii-font-family:Tahoma;mso-hansi-font-family: Tahoma"><a href='http://www.www.licoo.cn/' target='_blank'>立式加工中心</a></span><span lang="EN-US">,</span><span style="font-family:"微軟雅黑","sans-serif"; mso-ascii-font-family:Tahoma;mso-hansi-font-family:Tahoma"><a href='http://www.www.licoo.cn/' target='_blank'><a href='http://www.www.licoo.cn/' target='_blank'>雕銑</a>機</a></span></p></div> <div class="blank30"></div> <!-- tag --> <div class="blank10"></div> 標簽： <a href='/index.php?case=tag&act=show&tag=%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>加工中心</a> <a href='/index.php?case=tag&act=show&tag=%E6%95%B0%E6%8E%A7%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>數控加工中心</a> <!-- 分類 --> <div class="blank10"></div> 分類： <a href='/bethel/type/jnc/type-1.html' target='_blank'>加工中心</a> <div class="blank30"></div> <!--自動調用自定義字段--> <div class="blank20"></div> <div class="blank30"></div> <!-- 投票 --> <script src="/index.php?case=vote&act=view&aid=1309"></script> <!-- 自定義表單開始 --> <!-- 自定義表單結束 --> <div class="blank60"></div> <!-- 上下頁開始 --> <div id="page"> <strong>上一篇</strong><a href="/bethel/news/show_1308.html">數控機床加裝上下料機器人改造</a> <div class="blank10"></div> <strong>下一篇</strong><a href="/bethel/news/show_1310.html">數控加工氣缸體組件夾具設計</a> </div> <!-- 上下頁結束 --> </div><!-- /container --> <!-- 相關文章開始 --> <div class="blank60"></div> <!-- 頁面標題開始 --> <div class="title"> <h3><a><a href='/index.php?case=tag&act=show&tag=%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>加工中心</a> <a href='/index.php?case=tag&act=show&tag=%E6%95%B0%E6%8E%A7%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>數控加工中心</a> <small>相關內容</small></a></h3> <p></p> <span>——</span> </div> <!-- 頁面標題結束 --> <hr class="featurette-divider"> <div class="container list-container"> <!-- 內容列表開始 --> <div class="news-list list-border list-border-w"> <div class="list-date"> <span>11</span> <p>2021-09</p> </div> <h4><a title="星瀚系列高速加工中心" href="/bethel/cnc/show_2721.html" target="_blank">星瀚系列高速加工中心</a></h4> <p>星瀚系列是宇匠數控打造的顛覆性產品，在高精度加工的情況下保證高速、高剛的特性，是真正意義的高速加工中心，其性能及質量可媲美進口高速加工中心。同時可配置超聲波系統與石墨集塵系統，亦可運用在陶瓷等硬脆料、石墨等高粉塵料的加工；… <a href="/bethel/cnc/show_2721.html" target="_blank">[了解更多]</a></p> </div> <div class="news-list list-border list-border-w"> <div class="list-date"> <span>11</span> <p>2021-09</p> </div> <h4><a title="星瀚S系列高速加工中心" href="/bethel/cnc/show_2720.html" target="_blank">星瀚S系列高速加工中心</a></h4> <p>星瀚S系列是宇匠數控打造的顛覆性產品，采用全閉環設計，在高精度加工的情況下保證高速、高剛的特性，是真正意義的高速加工中心，其性能及質量可媲美進口高速加工中心。同時可配置超聲波系統與石墨集塵系統，亦可運用在陶瓷等硬脆料、石墨等高粉塵料的加工；… <a href="/bethel/cnc/show_2720.html" target="_blank">[了解更多]</a></p> </div> <div class="news-list list-border list-border-w"> <div class="list-date"> <span>11</span> <p>2021-09</p> </div> <h4><a title="超聲波陶瓷雕銑中心" href="/bethel/cnc/show_2719.html" target="_blank">超聲波陶瓷雕銑中心</a></h4> <p>TC系列超聲波陶瓷雕銑機，是利用了超聲波高頻振動原理作用于刀具，使刀具產生了16KHz-40KHz(每秒16000-40000次)的連續高強度脈沖沖擊，帶動磨頭沖擊工作。當工件的局部應力遠遠超過材料脆裂極限，材料局部破碎去除。 適用范圍 特別適用于陶瓷(氧化鋯、氧化鋁、氮化鋁… <a href="/bethel/cnc/show_2719.html" target="_blank">[了解更多]</a></p> </div> <div class="news-list list-border list-border-w"> <div class="list-date"> <span>20</span> <p>2020-10</p> </div> <h4><a title="CNC加工中心鉆攻異型散熱器的夾具設計" href="/bethel/news/show_2701.html" target="_blank">CNC加工中心鉆攻異型散熱器的夾具設計</a></h4> <p>1 問題的提出數控加工夾具是數控CNC機械制造加工過程中用來 固定加工對象，使之占有正確的位置，以滿足加工工藝條件、迅速、方便、安全地安裝工件的裝置。夾具通常由定位元件、夾緊裝置 、對刀引導元件、分度裝置、連接元件及夾具體等組成[1]。圖1所示零件是應用于系列礦用防爆電器產品上的… <a href="/bethel/news/show_2701.html" target="_blank">[了解更多]</a></p> </div> <div class="news-list list-border list-border-w"> <div class="list-date"> <span>21</span> <p>2020-10</p> </div> <h4><a title="五面體加工中心" href="/bethel/cnc/show_2614.html" target="_blank">五面體加工中心</a></h4> <p>產品規格Product specifications項目單位V11數控系統三菱 M80B行程X軸行程(工作臺左右)mm1100Y軸行程(主軸頭上下)mm600Z軸行程(工作臺前后)mm700主軸端面~工作中心距離mm180~780主軸中心~工作臺面距離50~750旋轉工作臺工作臺…… <a href="/bethel/cnc/show_2614.html" target="_blank">[了解更多]</a></p> </div> <!-- 內容列表結束 --> </div> <!-- 相關文章結束 --> <div class="blank60"></div> <!-- 評論框開始 --> <!-- 評論框結束 --> <!-- 頁底推薦圖文產品開始 --> <hr class="featurette-divider"> <!-- 頁面標題開始 --> <div class="title"> <h3 class="wow bounceInDown" data-wow-delay="0.5s"><a href="/bethel/cnc">產品中心<small></small></a></h3> <span>——</span> </div> <!-- 頁面標題結束 --> <div class="container"> <div class="blank30"></div> <!-- 中部開始 --> <div class="row"> <div class="col-xs-12 col-sm-3 col-md-3 col-lg-3"> <p></p> <p><a title="" href="/bethel/cnc" 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