数控加工数控实训报告.docx
- 文档编号:12036326
- 上传时间:2023-04-16
- 格式:DOCX
- 页数:136
- 大小:217.72KB
数控加工数控实训报告.docx
《数控加工数控实训报告.docx》由会员分享,可在线阅读,更多相关《数控加工数控实训报告.docx(136页珍藏版)》请在冰豆网上搜索。
数控加工数控实训报告
CAD/CAM(数控铣削)
实训报告
姓名:
XXX
学号:
XXXXXXX
班级:
XXXX
完成日期XXXX年XX月X日
XXXXXXXXX
CAD/CAM(数控铣削)任务书
1、课程编号:
XXXXX
2、名称:
CAD/CAM(数控铣削);
3、目的与要求
在规定的课程周期内:
1)、熟悉数控铣床的结构及工作原理。
2)、能够独立完成数控铣床的操作。
3)、能够完成指定零件的工艺分析。
4)、能够使用CAD/CAM软件对零件造型及后处理参数设置、生成NC程序。
5)、能够使用模拟仿真软件对NC程序进行模拟仿真加工。
6)、完成工件坐标系的建立和对刀及程序的传输并完成指定零件的加工。
4、内容:
1)、熟悉数控铣床的结构和工作原理。
2)、完成零件的工艺分析。
3)、对实训作业进行绘图造型、图形编辑(附图纸)。
4)、能够熟练使用CAD/CAM软件,并利用模拟仿真软件完成给定零件的刀路轨迹仿真。
5)、完成指定零件的加工。
5、实训报告要求:
1)、简述数控铣床的结构和工作原理。
2)、工艺步骤分析。
3)、使用CAD/CAM软件,完成指定零件的造型和刀具加工路径、NC程序的生成。
4)、使用模拟仿真软件对已生成的零件程序进行验证。
5)、使用数控铣床完成程序的传输及零件的加工(附零件照片)。
6)、实训体会。
实训报告
1)、数控铣床的结构和工作原理。
数控铣床和加工中心具有相似的用途和工艺特点,从机械部分来看,两者均由如下几大构建组成。
*主轴箱:
包括主轴和主轴传动系统,用于装夹刀具并带动刀具旋转,主轴转速范围和输出扭矩对加工有直接的影响。
*电器柜:
用于安装强电、弱电电工电子元件和布线。
*CNC控制装置:
机床的运动控制中心,集成了用户控制机床的界面和各种控制按钮,属于机电一体化集成单元。
*机床基础件:
通常是指底座、立柱、横梁等,是整个机床的基础和框架。
*辅助装置:
如液压、气动、润滑、冷却系统和排屑、防护等装置。
*对于加工中心,还有刀库机构用来执行自动换刀动作。
数控铣床的工作原理:
首先编写数控程序
(1)在充分的工艺分析的基础上,确定零件的编程坐标系,计算零件的几何元素的坐标参数。
(2)然后确定:
加工工艺路线或加工顺序;主运动的启、停、方向、变速;进给运动的速度大小;选择刀具等工艺参数,以及冷却液开、关等辅助作。
(3)再按标准格式用文字、数字和符号编制零件加工的数控程序单(编程的工作,可由人工进行,或者由自动编程计算机系统来完成。
比较先进的数控机床,可以在它的数控装置上直接编程)。
(4)编好的数控程序,存放在便于保存和输入到数控装置的一种存储载体上。
然后数控装置根据程序的坐标代码,作插补运算并输出插补控制信号,插补控制信号控制伺服驱动系统驱动执行部件作进给运动,从而确定了机床的进给运动的方向、速度、位移量。
数控装置根据辅助机能代码输出辅助机能控制信号驱动强电控制装置,控制主运动部件的变速、换向和启停,控制刀具的选择和交换,控制冷却、润滑的启停,控制工件和机床部件的松开和夹紧,控制分度工作台的转位等辅助机能。
完成对工件的加工过程。
2)、分析工艺步骤。
经过观察图纸和毛坯,工艺步骤分析如下:
1、对Ф90的外缘进行区域式粗加工。
使用Ф12的立铣刀。
2、对Ф90的外缘进行轮廓线精加工。
使用Ф12的立铣刀。
3、对Ф86的内侧进行区域式粗加工。
使用Ф12键槽铣刀。
4、对Ф86的内侧进行轮廓线精加工。
使用Ф12键槽铣刀。
5、对Ф21的孔内侧进行区域式粗加工。
使用Ф12的立铣刀。
6、对五个曲线槽进行区域式粗加工。
使用Ф10的键槽铣刀。
7、对五个曲线槽进行轮廓线精加工。
使用Ф10的键槽铣刀。
3)、使用CAD/CAM软件,完成指定零件的造型和刀具加工路径、NC程序的生成。
零件图纸为:
运用CAXA软件进行的零件造型,图如下:
随后按照工艺分析得出的刀具加工路径,图如下:
依次生成的G代码,如下(只罗列了部分):
(钻孔,2009.12.8,13:
53:
10.984)
N10G90G54G00Z100.000
N12S1000M03
N14X42.732Y-41.639Z100.000
N16Z50.000
N18G99G81X42.732Y-41.639Z-63.000R5.500F100
N20X-37.268Y-41.639
N22G98X0.000Y0.000Z-48.000R20.500
N24G99X-37.268Y38.361Z-63.000R5.500
N26G98X42.732Y38.361
N28G80G00Z100.000
N30X0.000Y0.000
N32M05
N34S3000M03
N36X-38.068Y-42.155
N38Z25.000
N40G01Z15.000F100
N42X-37.264Y-41.265F800
N44G02X-39.268Y-39.362I37.264J41.265F1000
N46G01Y-43.639
N48X-34.452
N50G02X-37.264Y-41.265I34.452J43.639
N52G01X-35.923Y-39.781F800
N54G02X-41.268Y-34.204I35.923J39.781F1000
N56G01Y-45.639
N58X-28.107
N60G02X-35.923Y-39.781I28.107J45.639
N62G01X-34.583Y-38.296F800
N64G02X-43.268Y-28.115I34.583J38.296F1000
N66G01Y-47.639
N68X-19.826
N70G02X-34.583Y-38.296I19.826J47.639
N72G01X-33.242Y-36.812F800
N74G02X-45.268Y-20.273I33.242J36.812F1000
N76G01Y-49.639
N78X19.826
N80Y-47.639F800
N82X28.107Y-45.639
N84X34.452Y-43.639
N86X39.799Y-41.639
N88X42.732F1000
N90Y-38.623
N92G02X39.799Y-41.639I-42.732J38.623
N94G01X34.452Y-43.639F800
N96X44.732F1000
N98Y-33.021
N100G02X34.452Y-43.639I-44.732J33.021
N102G01X28.107Y-45.639F800
N104X46.732F1000
N106Y-26.250
N108G02X28.107Y-45.639I-46.732J26.250
N110G01X19.826Y-47.639F800
N112X48.732F1000
N114Y-16.963
N116G02X19.826Y-47.639I-48.732J16.963
N118G01Y-49.639F800
N120X50.732F1000
N122Y16.963
N124X48.732F800
N126X46.732Y26.250
N128X44.732Y33.021
N130X43.399Y36.850
N132Y39.027F1000
N134X41.452
N136G02X43.399Y36.850I-41.452J-39.027
N138G01X44.732Y33.021F800
N140Y40.361F1000
N142X38.241
N144G02X44.732Y33.021I-38.241J-40.361
N146G01X46.732Y26.250F800
N148Y42.361F1000
N150X32.841
N152G02X46.732Y26.250I-32.841J-42.361
N154G01X48.732Y16.963F800
N156Y44.361F1000
N158X26.357
N160G02X48.732Y16.963I-26.357J-44.361
N162G01X50.732F800
N164Y46.361F1000
N166X17.631
N168G02X-33.242Y-36.812I-17.631J-46.361
N170G01X-31.902Y-35.327F800
N172G02X-47.268Y-5.614I31.902J35.327F1000
N174G01Y-51.639
N176X52.732
N178Y48.361
N180X-17.631
N182Y46.361F800
N184X-26.357Y44.361
N186X-32.841Y42.361
N188X-38.241Y40.361
N190X-39.268F1000
N192Y39.362
N194G02X-38.241Y40.361I39.268J-39.362
N196G01X-32.841Y42.361F800
N198X-41.268F1000
N200Y34.204
N202G02X-32.841Y42.361I41.268J-34.204
N204G01X-26.357Y44.361F800
N206X-43.268F1000
N208Y28.115
N210G02X-26.357Y44.361I43.268J-28.115
N212G01X-17.631Y46.361F800
N214X-45.268F1000
N216Y20.273
N218G02X-17.631Y46.361I45.268J-20.273
N220G01Y48.361F800
N222X-47.268F1000
N224Y5.614
N226G02X-31.902Y-35.327I47.268J-5.614
N228G01Z25.000F100
N230G00Z100.000
N232X-38.068Y-42.155
N234Z24.000
N236G01Z14.000F100
N238X-37.264Y-41.265F800
N240G02X-39.268Y-39.362I37.264J41.265F1000
N242G01Y-43.639
N244X-34.452
N246G02X-37.264Y-41.265I34.452J43.639
N248G01X-35.923Y-39.781F800
N250G02X-41.268Y-34.204I35.923J39.781F1000
N252G01Y-45.639
N254X-28.107
N256G02X-35.923Y-39.781I28.107J45.639
N258G01X-34.583Y-38.296F800
N260G02X-43.268Y-28.115I34.583J38.296F1000
N262G01Y-47.639
N264X-19.826
N266G02X-34.583Y-38.296I19.826J47.639
N268G01X-33.242Y-36.812F800
N270G02X-45.268Y-20.273I33.242J36.812F1000
N272G01Y-49.639
N274X19.826
N276Y-47.639F800
N278X28.107Y-45.639
N280X34.452Y-43.639
N282X39.799Y-41.639
N284X42.732F1000
N286Y-38.623
N288G02X39.799Y-41.639I-42.732J38.623
N290G01X34.452Y-43.639F800
N292X44.732F1000
N294Y-33.021
N296G02X34.452Y-43.639I-44.732J33.021
N298G01X28.107Y-45.639F800
N300X46.732F1000
N302Y-26.250
N304G02X28.107Y-45.639I-46.732J26.250
N306G01X19.826Y-47.639F800
N308X48.732F1000
N310Y-16.963
N312G02X19.826Y-47.639I-48.732J16.963
N314G01Y-49.639F800
N316X50.732F1000
N318Y16.963
N320X48.732F800
N322X46.732Y26.250
N324X44.732Y33.021
N326X43.399Y36.850
N328Y39.027F1000
N330X41.452
N332G02X43.399Y36.850I-41.452J-39.027
N334G01X44.732Y33.021F800
N336Y40.361F1000
N338X38.241
N340G02X44.732Y33.021I-38.241J-40.361
N342G01X46.732Y26.250F800
N344Y42.361F1000
N346X32.841
N348G02X46.732Y26.250I-32.841J-42.361
N350G01X48.732Y16.963F800
N352Y44.361F1000
N354X26.357
N356G02X48.732Y16.963I-26.357J-44.361
N358G01X50.732F800
N360Y46.361F1000
N362X17.631
N364G02X-33.242Y-36.812I-17.631J-46.361
N366G01X-31.902Y-35.327F800
N368G02X-47.268Y-5.614I31.902J35.327F1000
N370G01Y-51.639
N372X52.732
N374Y48.361
N376X-17.631
N378Y46.361F800
N380X-26.357Y44.361
N382X-32.841Y42.361
N384X-38.241Y40.361
N386X-39.268F1000
N388Y39.362
N390G02X-38.241Y40.361I39.268J-39.362
N392G01X-32.841Y42.361F800
N394X-41.268F1000
N396Y34.204
N398G02X-32.841Y42.361I41.268J-34.204
N400G01X-26.357Y44.361F800
N402X-43.268F1000
N404Y28.115
N406G02X-26.357Y44.361I43.268J-28.115
N408G01X-17.631Y46.361F800
N410X-45.268F1000
N412Y20.273
N414G02X-17.631Y46.361I45.268J-20.273
N416G01Y48.361F800
N418X-47.268F1000
N420Y5.614
N422G02X-31.902Y-35.327I47.268J-5.614
N424G01Z24.000F100
N426G00Z100.000
N428X-38.068Y-42.155
N430Z23.000
N432G01Z13.000F100
N434X-37.264Y-41.265F800
N436G02X-39.268Y-39.362I37.264J41.265F1000
N438G01Y-43.639
N440X-34.452
N442G02X-37.264Y-41.265I34.452J43.639
N444G01X-35.923Y-39.781F800
N446G02X-41.268Y-34.204I35.923J39.781F1000
N448G01Y-45.639
N450X-28.107
N452G02X-35.923Y-39.781I28.107J45.639
N454G01X-34.583Y-38.296F800
N456G02X-43.268Y-28.115I34.583J38.296F1000
N458G01Y-47.639
N460X-19.826
N462G02X-34.583Y-38.296I19.826J47.639
N464G01X-33.242Y-36.812F800
N466G02X-45.268Y-20.273I33.242J36.812F1000
N468G01Y-49.639
N470X19.826
N472Y-47.639F800
N474X28.107Y-45.639
N476X34.452Y-43.639
N478X39.799Y-41.639
N480X42.732F1000
N482Y-38.623
N484G02X39.799Y-41.639I-42.732J38.623
N486G01X34.452Y-43.639F800
N488X44.732F1000
N490Y-33.021
N492G02X34.452Y-43.639I-44.732J33.021
N494G01X28.107Y-45.639F800
N496X46.732F1000
N498Y-26.250
N500G02X28.107Y-45.639I-46.732J26.250
N502G01X19.826Y-47.639F800
N504X48.732F1000
N506Y-16.963
N508G02X19.826Y-47.639I-48.732J16.963
N510G01Y-49.639F800
N512X50.732F1000
N514Y16.963
N516X48.732F800
N518X46.732Y26.250
N520X44.732Y33.021
N522X43.399Y36.850
N524Y39.027F1000
N526X41.452
N528G02X43.399Y36.850I-41.452J-39.027
N530G01X44.732Y33.021F800
N532Y40.361F1000
N534X38.241
N536G02X44.732Y33.021I-38.241J-40.361
N538G01X46.732Y26.250F800
N540Y42.361F1000
N542X32.841
N544G02X46.732Y26.250I-32.841J-42.361
N546G01X48.732Y16.963F800
N548Y44.361F1000
N550X26.357
N552G02X48.732Y16.963I-26.357J-44.361
N554G01X50.732F800
N556Y46.361F1000
N558X17.631
N560G02X-33.242Y-36.812I-17.631J-46.361
N562G01X-31.902Y-35.327F800
N564G02X-47.268Y-5.614I31.902J35.327F1000
N566G01Y-51.639
N568X52.732
N570Y48.361
N572X-17.631
N574Y46.361F800
N576X-26.357Y44.361
N578X-32.841Y42.361
N580X-38.241Y40.361
N582X-39.268F1000
N584Y39.362
N586G02X-38.241Y40.361I39.268J-39.362
N588G01X-32.841Y42.361F800
N590X-41.268F1000
N592Y34.204
N594G02X-32.841Y42.361I41.268J-34.204
N596G01X-26.357Y44.361F800
N598X-43.268F1000
N600Y28.115
N602G02X-26.357Y44.361I43.268J-28.115
N604G01X-17.631Y46.361F800
N606X-45.268F1000
N608Y20.273
N610G02X-17.631Y46.361I45.268J-20.273
N612G01Y48.361F800
N614X-47.268F1000
N616Y5.614
N618G02X-31.902Y-35.327I47.268J-5.614
N620G01Z23.000F100
N622G00Z100.000
N624X-38.068Y-42.155
N626Z22.000
N628G01Z12.000F100
N630X-37.264Y-41.265F800
N632G02X-39.268Y-39.362I37.264J41.265F1000
N634G01Y-43.639
N636X-34.452
N638G02X-37.264Y-41.265I34.452J43.639
N640G01X-35.923Y-39.781F800
N642G02X-41.268Y-34.204I35.923J39.781F1000
N644G01Y-45.639
N646X-28.107
N648G02X-35.923Y-39.781I28.107J45.639
N650G01X-34.583Y-38.296F800
N652G02X-43.268Y-28.115I34.583J38.296F1000
N654G01Y-47.639
N656X-19.826
N658G02X-34.583Y-38.296I19.826J47.639
N660G01X-33.242Y-36.812F800
N662G02X-45.268Y-20.273I33.242J36.812F1000
N664G01Y-49.639
N666X19.826
N668Y-47.639F800
N670X28.107Y-45.639
N672X34.452Y-43.639
N674X39.799Y-41.639
N676X42.732F1000
N678Y-38.623
N680G02X39.799Y-41.639I-42.732J38.623
N682G01X34.452Y-43.639F800
N684X44.732F1000
N686Y-33.021
N688G02X34.452Y-43.639I-44.732J33.021
N690G01X28.107Y-45.639F800
N692X46.732F1000
N694Y-26.250
N696G02X28.107Y-45.639I-46.732J26.250
N698G01X19.826Y-47.639F800
N700X48.7
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 数控 加工 报告