金工实习数控车床
篇一:数控车床金工实习实验项目目录实验报告项目名称数控车床编程与加工实验日期2011/11/11成绩教师吕森灿一、实验目的通过专业方向综合(数控)实验,了解并应用Mastercam、CAXA线切割XP等自动编程软件,掌握数控车床、数控铣床以及电火花线切割加工的编程与操作方法。熟悉数控加工的基本过程即计算机辅助、工艺过程编制、计算机辅助编程、加工程序仿真以及实际加工与精度分析。二、实验内容数控车床编程与加工1.实验设备(仪器、型号数控车床CK6140S2.加工对象(零件图3.工艺过程(包括工序内容、切削参数、刀具、夹具、量具4.加工程序清单T0101S500M03G0X39.Z.5G1X-1.F100.G0Z2.5X39.Z0.G1X-1.G0Z2.X32.214Z4.5G1Z2.5Z-27.831G3X32.4Z-28.R.2G1Z-36.Z-55.Z-59.8X35.G0Z4.5X37.828Z-58.386X29.428G1Z2.5Z-27.8X32.G3X32.4Z-28.R.2G1Z-36.Z-55.Z-59.8X32.614X35.442Z-58.386G0Z4.5X26.641G1Z2.5Z-20.205X28.381Z-22.939G3X28.4Z-23.R.201G1Z-27.8X29.828X32.656Z-26.386G0Z4.5X23.855G1Z2.5Z-15.827X27.041Z-20.834X29.87Z-19.42G0Z4.5X21.069G1Z2.5Z-11.803G3X21.382Z-11.939R.2G1X24.255Z-16.456X27.084Z-15.042G0Z3.909X14.747G1Z1.909X20.283Z-.859G3X20.4Z-1.R.199G1Z-8.Z-11.8X21.G3X21.382Z-11.939R.2G1X21.469Z-12.077X24.297Z-10.663S1000G0Z2.X18.G1Z0.F50.X20.Z-1.Z-8.Z-12.X21.X28.Z-23.Z-28.X32.Z-36.Z-55.Z-60.X35.X37.828Z-58.586G00X100Z100M05T0100T0202S600M03G0X24.Z-12.5.仿真结果(截图)G1X18.F20.G0X24.G1X20.X18.G0X24.G1X20.X18.G0X24.G00X100Z100M05T0200T0303S1000M03G0X38.348Z-35.536G1X35.52Z-36.95F50.G2X31.2Z-45.5R18.X35.52Z-54.05R18.G1X38.348Z-52.636G0Z-35.298X37.468G1X34.64Z-36.713G2X30.2Z-45.5R18.5X34.64Z-54.288R18.5G1X37.468Z-52.873G0Z-35.061X36.588G1X33.76Z-36.475G2X29.2Z-45.5R19.X33.76Z-54.525R19.G1X36.588Z-53.111G0Z-34.823X35.708G1X32.88Z-36.238G2X28.2Z-45.5R19.5X32.88Z-54.763R19.5G1X35.708Z-53.348G0Z-34.586X34.828G1X32.Z-36.G2X27.2Z-45.5R20.X32.Z-55.R20.G1X34.828Z-53.586
G00X100Z100M05T0300T0303S410M03G0X34.828Z5.293X24.G92X19.5Z-10F1.5X19.1X18.8X18.55X18.38G01X25G00X100Z100M05T0300M30三、实验总结1.计算机辅助编程与手动编程的优缺点。(1):对于计算机辅助编程:优点:可以计算各种复杂的曲面特征,计算准确。软件学习简单易学,操作方便。缺点:相对简单零件较手工编程操作麻烦。(2)对于手动编程手:优点:对于形状简单、计算量小、程序段数不多的零件采用手工编程经济、及时。缺点:对复杂形状的零件编程复杂,计算量大、易出错。故适用范围较窄2.加工程序调试过程分析与总结由于本次加工的零件材料是尼龙,故程序中不用出现M08、M09指令,所以对生成的程序中删掉。程序调试中删除G97G98G18G28,将螺纹指令G76换成G92。通过本次操作,对数控车床有了一定的了解。对数控车床与普通车床两者的区别,各自适用范围,有了更进一步的了解。如数控车床适用于普通车床难以加工的零件,而普通车床适用于需要加工多个面,多次拆卸的零部件。将理论中的数控知识运用于实际生产中,实现了理论与实际的结合。3.数控车床操作步骤与加工异常排除方法检查程序