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1、（数控模具设计）模具实验实验一Mastercam9.0模具加工基础一个产品试制成功后，要进行批量生产，首要程序是进行模具的设计与制造，而这个程序也是决定生产出来的产品是否符合客户、设计人员初始设想的关键因素。在CADCAM技术尚未广泛应用之前，模具的设计与制造皆依赖于老师傅的手艺和经验，导致模具设计与制造的差异性大，同时带来产品修改难、技术延续难等一系列问题。CADCAM技术在模具行业中的应用，极大地提高了模具设计与制造的精度、效率和相容性。而Mastercam模具设计与制造一体化软件在我国的模具行业中拥有庞大的用户群。Mastercam模具设计加工的一般流程Mastercam是一套被模具行业
2、广泛采用的CADCAM系统，其强大的CAD部分足以应付任何复杂的模具设计，而CAM部分则提供完整的二轴、三轴、四轴和五轴铣削加工。利用Mastercam的CAD部分对产品建立模型后，就可以通过其CAM部分选择加工方式、加工刀具、设定加工参数、计算NC刀具路径、实体切削模拟结果等步骤，在检验一切无误后，选择对应的后处理器将刀具路径转换成数控机床所能接受的NC代码，再利用DNC方式传输给CNC控制器进行加工。下面介绍Mastercam模具设计加工的一般流程。自己设计一简单二维零件，规划好该零件的刀具路径，进行模拟加工，并将处理后的程序打印出来。1.绘制设计图图1-1零件设计图图1-2零件清晰图2.
3、规划零件刀具路径2.1挖槽图2-1选择挖槽加工方式图2-2选择加工刀具参数图2-3设定加工参数图2-4设定加工参数图2-5设定加工参数图2-6设定加工参数图2-7设定加工参数图2-8设定加工参数2.2钻孔图2-9选择钻孔加工方式图2-10选择加工刀具参数图2-11设定加工参数图2-12设定加工参数2.3钻孔图2-13选择钻孔加工方式图2-14设定加工刀具参数图2-15设定加工参数图2-16设定加工参数图2-17设定工件参2.4铣削外形图2-18选择加工方式图2-19设定加工刀具参数图2-20设定加工参数图2-21设定加工参数图2-22设定加工参数图2-23设定加工参数图2-24设定加工参数图2
4、-25生成加工刀具路径图2-26实体加工模拟3. 程序%O0000(13-3)(DATE=DD-MM-YY-12-11-13TIME=HH:MM-17:28)(MCXFILE-C:USERSLENOVODESKTOP13-3.MCX-5)(NCFILE-C:USERSLENOVODESKTOP13-3.NC)(MATERIAL-ALUMINUMMM-2024)(T1|12.FLATENDMILL|H1)(T2|20.DRILL|H2)(T3|12.DRILL|H3)N100G21N102G0G17G40G49G80G90N104T1M6N106G0G90G54X38.542Y-8.999A0.
5、S1500M3N108G43H1Z50.N110Z3.N112G1Z1.F159.1N114X49.948Z.402N116X37.948Z-.227N118X49.948Z-.856N120X37.948Z-1.484N122X49.948Z-2.113N124X37.948Z-2.742N126X49.948Z-3.371N128X37.948Z-4.N130X29.553Y-7.F800.N132X33.002Y-4.75N134X34.657Y-2.5N136X35.345Y.5N138X34.647Y2.75N140X31.535Y5.75N142X28.329Y6.5N144X20
6、.873Y2.N146X10.32Y-.25N148X-10.32N150X-21.16Y.5N152X-39.339Y-.25N154X-34.155Y.5N156X-27.353Y-1.N158X-23.498N160X-12.794Y.5N162X12.248N164X16.926Y-.25N166X29.553Y-7.N168X26.132Y-15.25N170X32.52N172X36.12Y-13.75N174X40.869Y-10.N176X44.042Y-4.N178X44.466Y2.N180X42.31Y8.N182X38.089Y12.5N184X31.584Y15.5N
7、186X27.067N188X24.672Y14.75N190X15.984Y9.5N192X7.416Y6.5N194X-7.416N196X-13.452Y8.N198X-24.055Y9.5N200X-33.678Y8.75N202X-45.004Y5.75N204X-57.289Y-.25N206X-43.596Y-6.25N208X-29.991Y-9.25N210X-20.923N212X-5.833Y-6.25N214X5.833N216X12.037Y-7.75N218X20.228Y-12.25N220X26.132Y-15.25N222X14.968Y-18.604N224
8、G3X43.684Y18.604R23.5N226X14.968R23.5N228G2X-6.779Y14.457R24.5N230G3X-62.068Y6.301R67.501N232Y-6.301R7.5N234X-6.779Y-14.457R67.5N236G2X14.968Y-18.604R24.5N238G0Z25.N240X-44.041Y6.651N242Z3.N244G1Z-4.F159.1N246X-45.792Y-5.22F800.N248G3X-35.672Y-18.843R11.999N250X-6.088Y-16.859R70.N252G2X13.441Y-20.58
9、3R22.N254G3X45.211Y20.583R26.N256X13.441R26.N258G2X-6.088Y16.859R22.N260G3X-63.424Y8.401R70.N262Y-8.401R10.N264X-35.672Y-18.843R70.N266X-22.049Y-8.722R12.N268G1X-20.298Y3.149N270G0Z25.N272X38.542Y-8.999N274Z-1.N276G1Z-3.F159.1N278X49.948Z-3.598N280X37.948Z-4.227N282X49.948Z-4.856N284X37.948Z-5.484N2
10、86X49.948Z-6.113N288X37.948Z-6.742N290X49.948Z-7.371N292X37.948Z-8.N294X29.553Y-7.F800.N296X33.002Y-4.75N298X34.657Y-2.5N300X35.345Y.5N302X34.647Y2.75N304X31.535Y5.75N306X28.329Y6.5N308X20.873Y2.N310X10.32Y-.25N312X-10.32N314X-21.16Y.5N316X-39.339Y-.25N318X-34.155Y.5N320X-27.353Y-1.N322X-23.498N324X
11、-12.794Y.5N326X12.248N328X16.926Y-.25N330X29.553Y-7.N332X26.132Y-15.25N334X32.52N336X36.12Y-13.75N338X40.869Y-10.N340X44.042Y-4.N342X44.466Y2.N344X42.31Y8.N346X38.089Y12.5N348X31.584Y15.5N350X27.067N352X24.672Y14.75N354X15.984Y9.5N356X7.416Y6.5N358X-7.416N360X-13.452Y8.N362X-24.055Y9.5N364X-33.678Y8
12、.75N366X-45.004Y5.75N368X-57.289Y-.25N370X-43.596Y-6.25N372X-29.991Y-9.25N374X-20.923N376X-5.833Y-6.25N378X5.833N380X12.037Y-7.75N382X20.228Y-12.25N384X26.132Y-15.25N386X14.968Y-18.604N388G3X43.684Y18.604R23.5N390X14.968R23.5N392G2X-6.779Y14.457R24.5N394G3X-62.068Y6.301R67.501N396Y-6.301R7.5N398X-6.
13、779Y-14.457R67.5N400G2X14.968Y-18.604R24.5N402G0Z25.N404X-44.041Y6.651N406Z-1.N408G1Z-8.F159.1N410X-45.792Y-5.22F800.N412G3X-35.672Y-18.843R11.999N414X-6.088Y-16.859R70.N416G2X13.441Y-20.583R22.N418G3X45.211Y20.583R26.N420X13.441R26.N422G2X-6.088Y16.859R22.N424G3X-63.424Y8.401R70.N426Y-8.401R10.N428
14、X-35.672Y-18.843R70.N430X-22.049Y-8.722R12.N432G1X-20.298Y3.149N434G0Z25.N436X38.542Y-8.999N438Z-5.N440G1Z-7.F159.1N442X49.948Z-7.598N444X37.948Z-8.227N446X49.948Z-8.856N448X37.948Z-9.484N450X49.948Z-10.113N452X37.948Z-10.742N454X49.948Z-11.371N456X37.948Z-12.N458X29.553Y-7.F800.N460X33.002Y-4.75N462X34.657Y-2.5N464X35.345Y.5N466X34.647Y2.75N468X31.535Y5.75N470X28.329Y6.5N472X20.873Y2.N474X10.32Y-.25N476X-10.32N478X-21.16Y.5N480X-39.339Y-.25N482X-34.155Y.5N484X-27.353Y-1.N486X-23.498N488X-12.794Y.5N490X12.248N492X16.926Y-.25N494X29.553Y-7.N496X26.132Y-15.25N498X32.52N50
