数控加工实训报告

岗位实习培训报告专业班级：机电0931姓名：谭婷婷学号：32号前言在大学的最后一段时间，我有幸参加了数控实训。通过这次学习实践，使我对数控的掌握从当初的朦胧不懂到如今的熟悉并会操作机床，加工零件这次数控中级培训对我来说，这是一次提高、一次借鉴、一次实践，使我在大学的学习中深感收获巨大，这将受益终生。近年来，随着计算机技术的发展，数字控制技术已经广泛应用于工业控制的各个领域，尤其是机械制造业中，由于数控化加工可以让机械加工行业朝高质量，高精度，高成品率，高效率方向发展,最重要的一点是还可以利用现有的普通车床，对其进行数控化改造，这样可以降低成本，提高效益。普通机床经经历了近两百年的历史。随着电子技术、计算机技术及自动化，精密机械与测量等技术的发展与综合应用，生产了机电一体化的新型机床一一数控机床。数控机床一经使用就显示出了它独特的优越性和强大生命力，使原来不能解决的许多问题，找到了科学解决的途径。数控车床是数字程序控制车床的简称，它集通用性好的万能型车床、加工精度高的精密型车床和加工效率高的专用型车床的特点于一身，是国内使用量最大，覆盖面最广的一种数控机床，也是是一种通过数字信息，控制机床按给定的运动轨迹，进行自动加工的机电一体化的加工装备，经过半个世纪的发展，数控机床已是现代制造业的重要标志之一，在我国制造业中，数控机床的应用也越来越广泛，是一个企业综合实力的体现。这次数控实训，内容有车床，铣床。这次学习偏向于机床操作。通过电脑编程模拟和下车床操作，以及加工零件。我对数控的学习有了一定的掌握。对于刚开始的编程理解，我个人还是比较感兴趣，从当初的一知半解到现在熟悉运用每个命令，并理解其含义，都是自己每天不断的摸索和老师耐心的教导息息相关。一、

对数控编程和模拟的理解和运用我很荣幸能有这么好的老师来教我们数控编程，其实学习最主要的还是靠自己去多练，但关键的时候有老师指导，这样还是进步快点。特别是刚开始接触编程和机械加工的时候，有老师指导进步特别快。记得老师开始讲编程的过程，特别对经常使用的代码给介绍出来，然后对点位的理解和计算。对模拟好的零件进行模拟加工。通过这些知识点的学习，我才渐渐的理解数控编程的一些基本要领。机床上对刀是我之前遇到的最大难题，这是由于命令使用不习惯，和基本感念理解不够透彻，不过通过后面的反复练习，现在已经熟悉掌握了模拟系统。如今已经能够看懂图，知道走刀路线。以及涉及到的点位能够进行换算。二、理论知识的学习和理解对于老师的加工要求，我已经认真的去学习，当然，相对要记住每个知识点，还是有一定的差距，但我有信心能把理论知识学习好。我认为最主要的是去理解每个知识点，而不是死记硬背，因为许多的理论知识都会在实际操作中用到，而且必须掌握。只有完全的理解理论上的知识，才能更好的去完成实际的操作。比如机床上的按钮，走刀路线，刀补等。都涉及到许多理论知识。只有把理论知识吃透了，才能在加工过程中认真的去遵守规则，更安全的完成零件的加工。首先熟练运用模拟仿真软件进行模拟仿真，在经过仔细的工艺过程构思后，编制好程序，进入仿真；首先对刀，做到准确快速无误。然后输入导入程序进行模拟加工。加工成功无语后，携带程序到实际机床实践加工，注意易错事项后，顺利加工。三、铣床零件加工零件：等高线加工参数设定：毛胚设定：加工轨迹模拟：加工程序%8687N10G90G54G00Z100.000N12S3000M03N14X0.000Y0.000Z100.000N16X-100.000Y-107.500N18Z60.000N20G01Z50.000F100N22Y-100.000F800N24Y100.000F1000N26X100.000N28Y-100.000N30X-100.000N32X-99.629Y-99.629F800N34X-100.000Y-99.257F1000N36Y100.000N38X99.257N40X100.000Y99.257N42Y-100.000N44X-99.257N46X-99.629Y-99.629N48X-96.093Y-96.093F800N50X-100.000Y-92.186F1000N52Y96.588N54G02X-96.589Y100.000I83.783J-80.355N56G01X92.186N58X100.000Y92.186N60Y-96.588N62G02X96.589Y-100.000I-83.783J80.355N64G01X-92.186N66X-96.093Y-96.093N68X-92.558Y-92.558F800N70X-100.000Y-85.115F1000N72Y89.179N74G02X-89.181Y100.000I83.734J-72.897N76G01X85.115N78X100.000Y85.115N80Y-89.179N82G02X89.181Y-100.000I-83.744J72.907N84G01X-85.115N86X-92.558Y-92.558N88X-89.022Y-89.022F800N90X-97.527Y-80.517F1000N92G02X-99.415Y-78.577I70.754J70.750N94G02X-100.000Y-77.955I74.570J70.660N96G01Y81.311N98G02X-81.315Y100.000I83.751J-65.048N100G01X77.954N102G02X80.517Y97.527I-68.044J-73.076N104G01X97.527Y80.517N106G02X100.000Y77.954I-70.603J-70.606N108G01Y-81.311N110G02X81.315Y-100.000I-83.751J65.048N112G01X-77.954N114G02X-80.517Y-97.527I68.044J73.076N116G01X-89.022Y-89.022N118X-85.486Y-85.486F800N120X-93.992Y-76.981F1000N122G02X-95.786Y-75.138I67.221J67.221N124G02X-100.000Y-70.397I72.884J69.036N126G01Y72.794N128G02X-72.801Y100.000I83.753J-56.532N130G01X70.380N132G02X71.212Y99.303I-66.149J-79.784N134G02X76.981Y93.992I-61.419J-72.501N136G01X93.992Y76.981N138G02X97.423Y73.364I-67.248J-67.245N140G02X100.000Y70.388I-75.659J-68.093N142G01Y-72.794N144G02X72.801Y-100.000I-83.753J56.532N146G01X-70.380N148G02X-71.240Y-99.279I64.286J77.556N150G02X-76.981Y-93.992I61.411J72.439N152G01X-85.486Y-85.486N154X-81.951Y-81.951F800N156X-90.456Y-73.446F1000N158G02X-92.155Y-71.700I63.157J63.168N160G02X-100.000Y-62.271I69.190J65.543N162G01Y63.277N164G02X-64.530Y99.291I83.752J-47.014N166G02X-63.287Y100.000I44.521J-76.535N168G01X62.224N170G02X67.980Y95.488I-56.414J-77.902N172G02X73.446Y90.456I-58.147J-68.642N174G01X90.456Y73.446N176G02X93.707Y70.019I-63.589J-63.591N178G02X100.000Y62.254I-71.599J-64.451N180G01Y-63.277N182G02X64.530Y-99.290I-83.752J47.014N184G02X63.287Y-100.000I-45.593J78.407N186G01X-62.224N188G02X-68.007Y-95.465I56.342J77.805N190G02X-73.446Y-90.456I58.173J68.619N192G01X-81.951Y-81.951N194X-78.415Y-78.415F800N196X-86.921Y-69.910F1000N198G02X-88.526Y-68.261I60.462J60.451N200G02X-100.000Y-53.282I65.567J62.110N202G01Y51.968N204G02X-62.016Y94.968I83.751J-35.705N206G02X-51.860Y100.000I42.729J-73.479N208G01X53.199N210G02X64.749Y91.673I-47.395J-77.911N212G02X69.910Y86.920I-54.933J-64.846N214G01X86.921Y69.910N216G02X89.991Y66.674I-60.227J-60.220N218G02X100.000Y53.264I-67.878J-61.102N220G01Y-51.968N222G02X62.016Y-94.968I-83.752J35.706N224G02X51.860Y-100.000I-42.725J73.471N226G01X-53.199N228G02X-64.773Y-91.652I47.391J77.901N230G02X-69.910Y-86.921I54.988J64.857N232G01X-78.415Y-78.415N234X-74.880Y-74.880F800N236X-83.385Y-66.375F1000N238G02X-84.896Y-64.822I56.103J56.114N240G02X-100.000Y-42.800I61.940J58.674N242G01Y35.996N244G02X-59.503Y90.646I83.752J-19.733N246G02X-41.562Y98.325I40.215J-69.157N248G02X-35.722Y100.000I287.846J-992.763N250G01X42.672N252G02X61.517Y87.858I-36.859J-77.898N254G02X66.375Y83.385I-51.719J-61.050N256G01X83.385Y66.375N258G02X86.275Y63.329I-56.637J-56.634N260G02X100.000Y42.804I-64.166J-57.760N262G01Y-35.996N264G02X59.503Y-90.646I-83.751J19.733N266G02X41.562Y-98.325I-40.215J69.155N268G02X35.722Y-100.000I-290.028J1000.415N270G01X-42.673N272G02X-61.540Y-87.838I36.859J77.892N274G02X-66.375Y-83.385I51.718J61.004N276G01X-74.880Y-74.880N278X-71.344Y-71.344F800N280X-79.849Y-62.839F1000N282G02X-81.266Y-61.384I53.127J53.127N284G02X-100.000Y-28.845I58.311J55.235N286G01Y16.869N288G02X-97.949Y24.407I181.771J-45.407N290G03X-95.459Y33.411I-344.108J100.030N292G02X-56.989Y86.324I79.210J-17.148N294G02X-40.170Y93.523I37.703J-64.836N296G02X-18.540Y99.541I289.671J-999.189N298G02X-17.030Y100.000I24.557J-78.113N300G01X28.657N302G02X58.285Y84.043I-22.844J-77.897N304G02X62.839Y79.849I-48.447J-57.191N306G01X79.849Y62.839N308G02X82.559Y59.984I-52.978J-52.980N310G02X96.904Y37.520I-60.448J-54.414N312G02X100.000Y28.828I-68.953J-29.457N314G01Y-17.169N316G02X99.219Y-19.766I-81.053J22.968N318G02X99.046Y-20.392I-189.625J52.027N320G02X97.913Y-24.533I-96.881J24.293N322G03X97.111Y-27.336I350.414J-101.695N324G03X95.459Y-33.411I346.144J-97.425N326G02X56.989Y-86.324I-79.210J1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