說(shuō)明書(shū)-cadcam--零件C加工-CAXA.doc

天津理工大學(xué)2009屆本科畢業(yè)設(shè)計(jì)說(shuō)明書(shū)第一章 緒論1.1題目研究的目的及意義隨著社會(huì)的不斷發(fā)展，計(jì)算技術(shù)的日新月異，我們進(jìn)入了一個(gè)信息化的新世紀(jì)。在當(dāng)代信息化技術(shù)的推動(dòng)下，傳統(tǒng)的制造業(yè)和制造技術(shù)也通過(guò)應(yīng)用信息技術(shù)正在向高效率、高精度、高自動(dòng)化方向發(fā)展，數(shù)控機(jī)床、加工中心和柔性制造單元以及集成制造系統(tǒng)等得到廣泛地應(yīng)用，甚至基于計(jì)算機(jī)和網(wǎng)絡(luò)應(yīng)用的無(wú)紙化虛擬設(shè)計(jì)、遠(yuǎn)程協(xié)同設(shè)計(jì)、虛擬制造、遠(yuǎn)程制造等也開(kāi)始應(yīng)用。另一方面，現(xiàn)代制造技術(shù)已成為各國(guó)經(jīng)濟(jì)發(fā)展、滿足人民日益增長(zhǎng)需要，成為企業(yè)在激烈的市場(chǎng)競(jìng)爭(zhēng)中能立于不敗之地且迅速發(fā)展的關(guān)鍵。故學(xué)好這門(mén)技術(shù)是很有必要。1.2設(shè)計(jì)所用軟件介紹以及設(shè)計(jì)內(nèi)容未來(lái)現(xiàn)代制造技術(shù)發(fā)展的總趨勢(shì)是向網(wǎng)絡(luò)化、虛擬化、智能化、精密化、柔性化，綠色化、集成化、全球化的發(fā)展?！癈AXA制造工程師”是計(jì)算機(jī)輔助設(shè)計(jì)與制造（CAD/CAM）工具軟件。是由我國(guó)北京北航海爾軟件有限公司研制開(kāi)發(fā)的全中文、面向數(shù)控銑床和加工中心的三維CAD/CAM軟件。它基于微機(jī)平臺(tái)，采用原創(chuàng)Windows菜單和交互方式，全中文界面，便于輕松學(xué)習(xí)和操作。它全面支持圖標(biāo)菜單、工具條、快捷鍵。用戶還可以自由創(chuàng)建符合自己習(xí)慣的操作環(huán)境。它既具有線框造型、曲面造型和實(shí)體造型的設(shè)計(jì)功能，又具有生成二至五軸的加工代碼的數(shù)控加工功能，可用于具有復(fù)雜三維曲面的零件，它能使用CAD/CAM軟件進(jìn)行機(jī)械零件加工的自動(dòng)編程，使其生成正確的、數(shù)控機(jī)床能識(shí)別的數(shù)碼程序代碼（NC）代碼，在數(shù)控機(jī)床上進(jìn)行金屬切削加工，這是現(xiàn)代機(jī)械工程師所必須具備的基本技能。目前它已廣泛應(yīng)用于國(guó)內(nèi)塑模、鍛模、汽車(chē)覆蓋件拉伸膜、壓鑄模等復(fù)雜模具的生產(chǎn)以及汽車(chē)、電子、兵器、航空航天等行業(yè)精密零件的加工。AutoCAD是一個(gè)通用的繪圖軟件。它可廣泛應(yīng)用于所有需要繪圖及工程設(shè)計(jì)的各個(gè)領(lǐng)域，如機(jī)械、電子、土木建筑、地質(zhì)勘察、設(shè)備規(guī)劃和裝潢設(shè)計(jì)等。它已逐漸成為當(dāng)今最受歡迎的計(jì)算機(jī)輔助設(shè)計(jì)和輔助繪圖軟件之一。CAPP是計(jì)算機(jī)輔助工藝設(shè)計(jì)，它是提高企業(yè)工藝水平、推動(dòng)技術(shù)進(jìn)步、增強(qiáng)競(jìng)爭(zhēng)力的重要手段。它的主要功能是生成零件的工藝路線或工藝過(guò)程，即如何生成零件的加工順序或工序與工步的次序問(wèn)題。本次設(shè)計(jì)就是對(duì)測(cè)試件B進(jìn)行數(shù)控加工工藝及工裝設(shè)計(jì)，主要設(shè)計(jì)內(nèi)容有：一、繪制出該零件AoutoCAD的平面圖、CAXA立體圖。二、對(duì)零件進(jìn)行分析并完成該零件的工藝規(guī)程，包括工藝過(guò)程卡、工序卡和數(shù)控刀具卡三、在CAXA軟件選擇合適參數(shù)后，生成刀具軌跡，并生成該零件的數(shù)控加工程序G代碼，然后進(jìn)行計(jì)算機(jī)輔助工藝設(shè)計(jì)（CAPP）四、指定工藝夾具的設(shè)計(jì)，根據(jù)測(cè)試件的加工要求，設(shè)計(jì)出各工序所用的夾具，并繪制出各工序所用夾具的平面圖形，說(shuō)明測(cè)試件在各工序中的定位夾緊過(guò)程。第二章 CAD設(shè)計(jì)2.1測(cè)試件B-1的CAD平面圖2.1.1測(cè)試件B-1的CAD平面圖圖2.1Fig.2.12.1.2測(cè)試件B-1的CAXA立體圖圖2.2Fig.2.2該零件整體為160x120x28.5的長(zhǎng)方體，中間有一38的通孔和凸臺(tái)，凸臺(tái)前后各一個(gè)腰型凸臺(tái)，左右各有一個(gè)螺紋孔，并且具有凹圓球面。2.2測(cè)試件B-2的CAD設(shè)計(jì)2.2.1測(cè)試件B-2的CAD平面圖圖2.3Fig.2.32.2.2測(cè)試件B-2的CAXA立體圖圖2.4Fig.2.4該零件形狀為一160x120x10的長(zhǎng)方體，中間有大通孔，兩端各有一個(gè)螺紋孔。第三章 CAM設(shè)計(jì)3.1工藝路線和刀具選擇3.11工藝路線和刀具選擇此工件為配合件，兩工件配合間隙為0.6mm。根據(jù)圖樣要求，可先加件1，完工后再加工工件2，圖樣中可以看到輪廓的周邊曲線圓弧和粗糙度值要求都較高，零件的裝夾采用平口鉗裝夾。將工件坐標(biāo)系G54建立在工件表面、零件的對(duì)稱中心處。針對(duì)零件圖樣要求給出加工工序?yàn)椋?.1.2測(cè)試件B-1的加工工序1）銑大平面，保證尺寸28.5，包括中心孔，選用60可轉(zhuǎn)位面銑刀（T1）。2）銑兩個(gè)腰型頂面，保證尺寸24.5，選用12銑刀（T2）。3) 粗銑兩個(gè)腰型凸臺(tái)周邊，選用12立銑刀（T2）4）精銑兩個(gè)腰型凸臺(tái)周邊，選用12立銑刀（T2）5) 銑邊角料，選16立銑刀（T3）6）鉆孔8.5，選用8.5鉆頭（T6）7）粗銑孔37.8，選用16立銑刀（T3）8）精銑孔38，選用16立銑刀（T3）9）銑凹圓球面，選用16球頭立銑刀（T4）10）鉆兩螺紋孔，選用8.5鉆頭（T6）11）攻螺紋M10，選用M10機(jī)用絲錐（T9）3.1.3測(cè)試件B-2的加工工序1）鉆孔2X10.4，包括中心工藝孔，選用10.4鉆頭（T5）2）粗銑內(nèi)輪廓，落料，再精細(xì)內(nèi)輪廓。選用12立銑刀（T2）3.1.4刀具的選擇加工工序中采用刀具為60可轉(zhuǎn)位面刀、16立銑刀、12立銑刀、16球頭立銑刀、8.5鉆頭、10.4鉆頭、32鉆頭、M10機(jī)用絲錐3.1.5切削參數(shù)的選擇表3.1 各工序刀具的切削參數(shù)Table 3.1機(jī)床型號(hào)TH5660A序號(hào)加工面刀具號(hào)刀具類(lèi)型主軸轉(zhuǎn)速n/rmin-1進(jìn)給速度Vr/mmmin-1刀具補(bǔ)償 號(hào)測(cè)試件B-11銑上平面T160可轉(zhuǎn)位面銑刀1200100H012銑兩個(gè)腰型頂面T212立銑刀1200100H023粗銑兩個(gè)腰型凸臺(tái)周邊T212立銑刀1200100H024精銑兩個(gè)腰型凸臺(tái)周邊T212立銑刀2000200H025銑邊角料T316立銑刀1200100H036鉆孔8.5T68.5鉆頭60035H067粗銑孔37.6T716立銑刀15030H038精銑孔38T538精銑刀1500200H039銑凹圓球面T816球頭銑刀2000200H0410鉆兩螺紋底孔8.5T58.5鉆頭2000200H0811攻螺紋M10T6M10機(jī)用絲錐60035H05測(cè)試件B-21鉆孔2X10.4T510.4鉆頭60035H052粗銑內(nèi)輪廓，落料T212立銑刀1200100H023精銑內(nèi)輪廓T212立銑刀2000200H023.2測(cè)試件B-1刀具軌跡、加工工藝參數(shù)及加工程序3.2.1 第一序：銑大平面1.刀具軌跡圖3.1.1Fig3.1.12、加工工藝參數(shù)平面區(qū)域加工參數(shù)圖3.1.2Fig3.1.2下刀參數(shù)圖3.1.3Fig 3.1.3切削用量圖3.1.4Fig 3.1.4清根參數(shù)圖3.1.5Fig 3.1.5進(jìn)退刀方式圖3.1.6Fig 3.1.6銑刀參數(shù)圖3.1.7Fig 3.1.73、加工程序%(銑大平面.cut,2009.5.16,23:32:47.955)N08G92 X-55.000Y-35.000Z50.000N10G90G00Z50.000N12S1200M03N14X-55.000Y-35.000Z50.000N16Z40.000N18Z38.500N20G01Z28.500F200N22X55.000F100N24Y-5.000N26X-55.000N28Y25.000N30X55.000N32Z40.000F800N34G00Z50.000N36M05N38M30%3.2.2 第二序：銑兩個(gè)腰型頂面1、刀具軌跡圖3.2.1Fig 3.2.12、加工工藝參數(shù)平面區(qū)域加工參數(shù)圖3.2.2Fig 3.2.2下刀方式圖3.2.3Fig 3.2.3切削用量圖3.2.4Fig 3.2.4清根參數(shù)圖3.2.5Fig 3.2.5進(jìn)退刀方式圖 3.2.6Fig 3.2.6銑刀參數(shù)圖 3.2.7Fig 3.2.73、加工程序%(銑腰平面.cut,2009.6.4,23:32:34.248)N08G92 X17.443Y-47.924Z50.000N10G90G54G00Z50.000N12S1200M03N14X17.443Y-47.924Z50.000N16Z40.000N18Z37.000N20G01Z27.000F200N22G02X-17.443Y-47.924I-17.443J47.924F100N24G02X-16.759Y-46.045I0.342J0.940N26G03X16.759Y-46.045I16.759J46.045N28G02X17.443Y-47.924I0.342J-0.940N30G01Z40.000F800N32G00Z34.000N34G01Z24.000F200N36G02X-17.443Y-47.924I-17.443J47.924F100N38G02X-16.759Y-46.045I0.342J0.940N40G03X16.759Y-46.045I16.759J46.045N42G02X17.443Y-47.924I0.342J-0.940N44G01Z40.000F800N46G00X-17.443Y47.924N48Z37.000N50G01Z27.000F200N52G02X17.443Y47.924I17.443J-47.924F100N54G02X16.759Y46.045I-0.342J-0.940N56G03X-16.759Y46.045I-16.759J-46.045N58G02X-17.443Y47.924I-0.342J0.940N60G01Z40.000F800N62G00Z34.000N64G01Z24.000F200N66G02X17.443Y47.924I17.443J-47.924F100N68G02X16.759Y46.045I-0.342J-0.940N70G03X-16.759Y46.045I-16.759J-46.045N72G02X-17.443Y47.924I-0.342J0.940N74G01Z40.000F800N76G00Z50.000N78M05N80M30%3.2.3 第三序：粗銑腰型輪廓1、刀具軌跡圖 3.3.1Fig 3.3.12、加工工藝參數(shù)平面輪廓加工參數(shù)圖 3.3.2Fig 3.3.2切削用量圖 3.3.3Fig 3.3.3進(jìn)退刀方式圖 3.3.4Fig 3.3.4下刀方式圖3.3.5Fig 3.3.5銑刀參數(shù)圖 3.3.6Fig 3.3.63、加工程序%(粗銑腰型輪廓.cut,2009.6.4,23:50:25.578)N08G92 X40.000Y-61.000Z50.000N10G90G00Z50.000N12S1200M03N14X40.000Y-61.000Z50.000N16Z40.000N18Z37.000N20G01Z27.000F200N22X20.966Y-57.603F100N24G02X-20.966Y-57.603I-20.966J57.603N26G02X-13.236Y-36.366I3.865J10.619N28G03X13.236Y-36.366I13.236J36.366N30G02X20.966Y-57.603I3.865J-10.619N32G01X-40.000Y-61.000N34Z40.000F800N36G00X40.000N38Z34.000N40G01Z24.000F200N42X20.966Y-57.603F100N44G02X-20.966Y-57.603I-20.966J57.603N46G02X-13.236Y-36.366I3.865J10.619N48G03X13.236Y-36.366I13.236J36.366N50G02X20.966Y-57.603I3.865J-10.619N52G01X-40.000Y-61.000N54Z40.000F800N56G00X40.000N58Z31.000N60G01Z21.000F200N62X20.966Y-57.603F100N64G02X-20.966Y-57.603I-20.966J57.603N66G02X-13.236Y-36.366I3.865J10.619N68G03X13.236Y-36.366I13.236J36.366N70G02X20.966Y-57.603I3.865J-10.619N72G01X-40.000Y-61.000N74Z40.000F800N76G00X40.000N78Z30.000N80G01Z20.000F200N82X20.966Y-57.603F100N84G02X-20.966Y-57.603I-20.966J57.603N86G02X-13.236Y-36.366I3.865J10.619N88G03X13.236Y-36.366I13.236J36.366N90G02X20.966Y-57.603I3.865J-10.619N92G01X-40.000Y-61.000N94Z40.000F800N96G00Y61.000N98Z37.000N100G01Z27.000F200N102X-20.966Y57.603F100N104G02X20.966Y57.603I20.966J-57.603N106G02X13.236Y36.366I-3.865J-10.619N108G03X-13.236Y36.366I-13.236J-36.366N110G02X-20.966Y57.603I-3.865J10.619N112G01X40.000Y61.000N114Z40.000F800N116G00X-40.000N118Z34.000N120G01Z24.000F200N122X-20.966Y57.603F100N124G02X20.966Y57.603I20.966J-57.603N126G02X13.236Y36.366I-3.865J-10.619N128G03X-13.236Y36.366I-13.236J-36.366N130G02X-20.966Y57.603I-3.865J10.619N132G01X40.000Y61.000N134Z40.000F800N136G00X-40.000N138Z31.000N140G01Z21.000F200N142X-20.966Y57.603F100N144G02X20.966Y57.603I20.966J-57.603N146G02X13.236Y36.366I-3.865J-10.619N148G03X-13.236Y36.366I-13.236J-36.366N150G02X-20.966Y57.603I-3.865J10.619N152G01X40.000Y61.000N154Z40.000F800N156G00X-40.000N158Z30.000N160G01Z20.000F200N162X-20.966Y57.603F100N164G02X20.966Y57.603I20.966J-57.603N166G02X13.236Y36.366I-3.865J-10.619N168G03X-13.236Y36.366I-13.236J-36.366N170G02X-20.966Y57.603I-3.865J10.619N172G01X40.000Y61.000N174Z40.000F800N176G00Z50.000N178M05N180M30%3.2.4、第四序：精銑腰型輪廓1、刀具軌跡圖 3.4.1Fig 3.4.12、加工工藝參數(shù)平面輪廓加工參數(shù)圖 3.4.2Fig 3.4.2切削用量圖 3.4.3Fig 3.4.3進(jìn)退刀方式圖 3.4.4Fig 3.4.4下刀方式圖 3.4.5Fig 3.4.5銑刀參數(shù)圖 3.4.6Fig 3.4.63、加工程序%(精銑腰型輪廓.cut,2009.6.5,0:14:21.623)N08G92 X40.000Y-61.000Z50.000N10G90G00Z50.000N12S2000M03N14X40.000Y-61.000Z50.000N16Z40.000N18Z37.000N20G01Z27.000F200N22X20.863Y-57.321F200N24G02X-20.863Y-57.321I-20.863J57.321N26G02X-13.339Y-36.648I3.762J10.337N28G03X13.339Y-36.648I13.339J36.648N30G02X20.863Y-57.321I3.762J-10.337N32G01X-40.000Y-61.000N34Z40.000F800N36G00X40.000N38Z34.000N40G01Z24.000F200N42X20.863Y-57.321F200N44G02X-20.863Y-57.321I-20.863J57.321N46G02X-13.339Y-36.648I3.762J10.337N48G03X13.339Y-36.648I13.339J36.648N50G02X20.863Y-57.321I3.762J-10.337N52G01X-40.000Y-61.000N54Z40.000F800N56G00X40.000N58Z31.000N60G01Z21.000F200N62X20.863Y-57.321F200N64G02X-20.863Y-57.321I-20.863J57.321N66G02X-13.339Y-36.648I3.762J10.337N68G03X13.339Y-36.648I13.339J36.648N70G02X20.863Y-57.321I3.762J-10.337N72G01X-40.000Y-61.000N74Z40.000F800N76G00X40.000N78Z30.000N80G01Z20.000F200N82X20.863Y-57.321F200N84G02X-20.863Y-57.321I-20.863J57.321N86G02X-13.339Y-36.648I3.762J10.337N88G03X13.339Y-36.648I13.339J36.648N90G02X20.863Y-57.321I3.762J-10.337N92G01X-40.000Y-61.000N94Z40.000F800N96G00Y61.000N98Z37.000N100G01Z27.000F200N102X-20.863Y57.321F200N104G02X20.863Y57.321I20.863J-57.321N106G02X13.339Y36.648I-3.762J-10.337N108G03X-13.339Y36.648I-13.339J-36.648N110G02X-20.863Y57.321I-3.762J10.337N112G01X40.000Y61.000N114Z40.000F800N116G00X-40.000N118Z34.000N120G01Z24.000F200N122X-20.863Y57.321F200N124G02X20.863Y57.321I20.863J-57.321N126G02X13.339Y36.648I-3.762J-10.337N128G03X-13.339Y36.648I-13.339J-36.648N130G02X-20.863Y57.321I-3.762J10.337N132G01X40.000Y61.000N134Z40.000F800N136G00X-40.000N138Z31.000N140G01Z21.000F200N142X-20.863Y57.321F200N144G02X20.863Y57.321I20.863J-57.321N146G02X13.339Y36.648I-3.762J-10.337N148G03X-13.339Y36.648I-13.339J-36.648N150G02X-20.863Y57.321I-3.762J10.337N152G01X40.000Y61.000N154Z40.000F800N156G00X-40.000N158Z30.000N160G01Z20.000F200N162X-20.863Y57.321F200N164G02X20.863Y57.321I20.863J-57.321N166G02X13.339Y36.648I-3.762J-10.337N168G03X-13.339Y36.648I-13.339J-36.648N170G02X-20.863Y57.321I-3.762J10.337N172G01X40.000Y61.000N174Z40.000F800N176G00Z50.000N178M05N180M30%3.2.5、第五序：銑邊角料1、刀具軌跡圖 3.5.1Fig 3.5.12、加工工藝參數(shù)平面區(qū)域加工參數(shù)圖 3.5.2Fig 3.5.2下刀方式圖 3.5.3Fig 3.5.3切削用量圖 3.5.4Fig 3.5.4清根參數(shù)圖 3.5.5Fig 3.5.5進(jìn)退刀方式圖 3.5.6Fig 3.5.6銑刀參數(shù)圖 3.5.7Fig 3.5.73、加工程序%(銑邊角料.cut,2009.5.17,10:32:12.120)N08G92 X76.000Y-56.000Z50.000N10G90G00Z50.000N12S1200M03N14X76.000Y-56.000Z50.000N16Z40.000N18Z35.500N20G01Z25.500F200N22X23.404F100N24G03X13.339Y-36.648I-6.303J9.015N26G02X-13.339Y-36.648I-13.339J36.648N28G03X-23.404Y-56.000I-3.762J-10.337N30G01X-76.000N32Y56.000N34X-23.404N36G03X-13.339Y36.648I6.303J-9.015N38G02X13.339Y36.648I13.339J-36.648N40G03X23.404Y56.000I3.762J10.337N42G01X76.000N44Y-56.000N46X66.000Y-46.000N48X38.078N50G03X23.741Y-27.062I-20.977J-0.985N52G03X24.493Y-26.384I-23.741J27.062N54G02X25.133Y-26.350I0.340J-0.366N56G01X36.000Y-34.500N58G03X56.000Y-24.500I7.500J10.000N60G01Y24.500N62G03X36.000Y34.500I-12.500J0.000N64G01X25.133Y26.350N66G02X24.493Y26.384I-0.300J0.400N68G03X23.741Y27.062I-24.493J-26.384N70G03X38.078Y46.000I-6.640J19.923N72G01X66.000N74Y-46.000N76X60.000Y-40.000N78X53.600N80G03X60.000Y-32.867I-10.100J15.500N82G01Y-40.000N84Y32.867N86G03X53.600Y40.000I-16.500J-8.367N88G01X60.000N90Y32.867N92X53.191Y32.395N94G03X36.000Y34.500I-9.691J-7.895N96G01X31.156Y30.867N98X25.133Y26.350N100G02X24.493Y26.384I-0.300J0.400N102G03X19.780Y30.079I-24.493J-26.384N104G03X-23.741Y27.062I-19.780J-30.079N106G03X-24.493Y26.384I23.741J-27.062N108G02X-25.133Y26.350I-0.340J0.366N110G01X-36.000Y34.500N112G03X-56.000Y24.500I-7.500J-10.000N114G01Y-24.500N116G03X-36.000Y-34.500I12.500J0.000N118G01X-25.133Y-26.350N120G02X-24.493Y-26.384I0.300J-0.400N122G03X-23.741Y-27.062I24.493J26.384N124G03X-38.078Y-46.000I6.640J-19.923N126G01X-66.000N128Y46.000N130X-38.078N132G03X-23.741Y27.062I20.977J0.985N134G03X-24.493Y26.384I23.741J-27.062N136G02X-25.133Y26.350I-0.340J0.366N138G01X-29.287Y29.465N140X-36.000Y34.500N142G03X-46.063Y36.734I-7.500J-10.000N144G01X-53.600Y40.000N146G03X-60.000Y32.867I10.100J-15.500N148G01Y40.000N150X-53.600N152X-54.428Y30.569N154G03X-56.000Y24.500I10.928J-6.069N156G01Y12.672N158X-60.000Y-32.867N160G03X-53.600Y-40.000I16.500J8.367N162G01X-60.000N164Y-32.867N166Z40.000F800N168G00X76.000Y-56.000N170Z32.500N172G01Z22.500F200N174X23.404F100N176G03X13.339Y-36.648I-6.303J9.015N178G02X-13.339Y-36.648I-13.339J36.648N180G03X-23.404Y-56.000I-3.762J-10.337N182G01X-76.000N184Y56.000N186X-23.404N188G03X-13.339Y36.648I6.303J-9.015N190G02X13.339Y36.648I13.339J-36.648N192G03X23.404Y56.000I3.762J10.337N194G01X76.000N196Y-56.000N198X66.000Y-46.000N200X38.078N202G03X23.741Y-27.062I-20.977J-0.985N204G03X24.493Y-26.384I-23.741J27.062N206G02X25.133Y-26.350I0.340J-0.366N208G01X36.000Y-34.500N210G03X56.000Y-24.500I7.500J10.000N212G01Y24.500N214G03X36.000Y34.500I-12.500J0.000N216G01X25.133Y26.350N218G02X24.493Y26.384I-0.300J0.400N220G03X23.741Y27.062I-24.493J-26.384N222G03X38.078Y46.000I-6.640J19.923N224G01X66.000N226Y-46.000N228X60.000Y-40.000N230X53.600N232G03X60.000Y-32.867I-10.100J15.500N234G01Y-40.000N236Y32.867N238G03X53.600Y40.000I-16.500J-8.367N240G01X60.000N242Y32.867N244X53.191Y32.395N246G03X36.000Y34.500I-9.691J-7.895N248G01X31.156Y30.867N250X25.133Y26.350N252G02X24.493Y26.384I-0.300J0.400N254G03X19.780Y30.079I-24.493J-26.384N256G03X-23.741Y27.062I-19.780J-30.079N258G03X-24.493Y26.384I23.741J-27.062N260G02X-25.133Y26.350I-0.340J0.366N262G01X-36.000Y34.500N264G03X-56.000Y24.500I-7.500J-10.000N266G01Y-24.500N268G03X-36.000Y-34.500I12.500J0.000N270G01X-25.133Y-26.350N272G02X-24.493Y-26.384I0.300J-0.400N274G03X-23.741Y-27.062I24.493J26.384N276G03X-38.078Y-46.000I6.640J-19.923N278G01X-66.000N280Y46.000N282X-38.078N284G03X-23.741Y27.062I20.977J0.985N286G03X-24.493Y26.384I23.741J-27.062N288G02X-25.133Y26.350I-0.340J0.366N290G01X-29.287Y29.465N292X-36.000Y34.500N294G03X-46.063Y36.734I-7.500J-10.000N296G01X-53.600Y40.000N298G03X-60.000Y32.867I10.100J-15.500N300G01Y40.000N302X-53.600N304X-54.428Y30.569N306G03X-56.000Y24.500I10.928J-6.069N308G01Y12.672N310X-60.000Y-32.867N312G03X-53.600Y-40.000I16.500J8.367N314G01X-60.000N316Y-32.867N318Z40.000F800N320G00X76.000Y-56.000N322Z30.000N324G01Z20.000F200N326X23.404F100N328G03X13.339Y-36.648I-6.303J9.015N330G02X-13.339Y-36.648I-13.339J36.648N332G03X-23.404Y-56.000I-3.762J-10.337N334G01X-76.000N336Y56.000N338X-23.404N340G03X-13.339Y36.648I6.303J-9.015N342G02X13.339Y36.648I13.339J-36.648N344G03X23.404Y56.000I3.762J10.337N346G01X76.000N348Y-56.000N350X66.000Y-46.000N352X38.078N354G03X23.741Y-27.062I-20.977J-0.985N356G03X24.493Y-26.384I-23.741J27.062N358G02X25.133Y-26.350I0.340J-0.366N360G01X36.000Y-34.500N362G03X56.000Y-24.500I7.500J10.000N364G01Y24.500N366G03X36.000Y34.500I-12.500J0.000N368G01X25.133Y26.350N370G02X24.493Y26.384I-0.300J0.400N372G03X23.741Y27.062I-24.493J-26.384N374G03X38.078Y46.000I-6.640J19.923N376G01X66.000N378Y-46.000N380X60.000Y-40.000N382X53.600N384G03X60.000Y-32.867I-10.100J15.500N386G01Y-40.000N388Y32.867N390G03X53.600Y40.000I-16.500J-8.367N392G01X60.000N394Y32.867N396X53.191Y32.395N398G03X36.000Y34.500I-9.691J-7.895N400G01X31.156Y30.867N402X25.133Y26.350N404G02X24.493Y26.384I-0.300J0.400N406G03X19.780Y30.079I-24.493J-26.384N408G03X-23.741Y27.062I-19.780J-30.079N410G03X-24.493Y26.384I23.741J-27.062N412G02X-25.133Y26.350I-0.340J0.366N414G01X-36.000Y34.500N416G03X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第六序：鉆小孔1 刀具軌跡（略）2 加工工藝參數(shù)（略）3 加工程序%N08G92X-100Z30N10G90G00X-60Y45N12G98G81X-60Y45Z-19R20P1000F80N14X-65Y-48N16G80G00Z30N18X-100N20M05N22M30%3.2.7 第七序：粗銑大孔1、刀具軌跡圖 3.6.1Fig 3.6.12、加工工藝參數(shù)平面區(qū)域加工參數(shù)圖 3.6.2Fig 3.6.2下刀參數(shù)圖 3.6.3Fig 3.6.3切削用量圖 3.6.4Fig 3.6.4清根參數(shù)圖 3.6.5Fig 3.6.5進(jìn)退刀方式圖 3.6.6Fig 3.6.6銑刀參數(shù)圖 3.6.7Fig 3.6.73、加工程序%(粗銑大孔.cut,2009.5.17,10:39:52.452)N08G92 X0.600Y0.000Z50.000N10G90G54G00Z50.000N12S1200M03N14X0.600Y0.000Z50.000N16Z40.000N18Z35.500N20G01Z25.500F200N22G03X0.600Y-0.000I-0.600J0.000F100N24G01X10.600N26G03X10.600Y-0.000I-10.600J0.000N28G01Z40.000F800N30G00X0.600N32Z32.500N34G01Z22.500F200N36G03X0.600Y-0.000I-0.600J0.000F100N38G01X10.600N40G03X10.600Y-0.000I-10.600J0.000N42G01Z40.000F800N44G00X0.600N46Z29.500N48G01Z19.500F200N50G03X0.600Y-0.000I-0.600J0.000F100N52G01X10.600N54G03X10.600Y-0.000I-10.600J0.000N56G01Z40.000F800N58G00X0.600N60Z26.500N62G01Z16.500F200N64G03X0.600Y-0.000I-0.600J0.000F100N66G01X10.600N68G03X10.600Y-0.000I-10.600J0.000N70G01Z40.000F800N72G00X0.600N74Z23.500N76G01Z13.500F200N78G03X0.600Y-0.000I-0.600J0.000F100N80G01X10.600N82G03X10.600Y-0.000I-10.600J0.000N84G01Z40.000F800N86G00X0.600N88Z20.500N90G01Z10.500F200N92G03X0.600Y-0.000I-0.600J0.000F100N94G01X10.600N96G03X10.600Y-0.000I-10.600J0.000N98G01Z40.000F800N100G00X0.600N102Z17.500N104G01Z7.500F200N106G03X0.600Y-0.000I-0.600J0.000F100N108G01X10.600N110G03X10.600Y-0.000I-10.600J0.000N112G01Z40.000F800N114G00X0.600N116Z14.500N118G01Z4.500F200N120G03X0.600Y-0.000I-0.600J0.000F100N122G01X10.600N124G03X10.600Y-0.000I-10.600J0.000N126