模具设计与制造实验.docx
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模具设计与制造实验.docx
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模具设计与制造实验
指导老师:
雷代明
学号:
xxxx
姓名:
XXXX
班级:
XXXX
实验一Mastercam9.0模具加工基础
思考题:
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。
建立所需加工模型的等角视图
设置毛坯
工件加工
(一)外形铣削1
1.选择加工类型
2.选择刀具
3.外形铣削参数设置
4.平面多次铣削和分层铣深设置
(二)平面铣削
1.选择加工类型
2.选择刀具
3.平面铣削参数设置
程序如下
N100G0G17G40G49G80G90
N102G91G28Z0.
N104S0M5
N106G0G90G54X-73.Y-9.
N108Z50.
N110Z22.
N112G1Z6.25F0.
N114X-64.F.3
N116G3X-55.Y0.R9.
N118G1Y35.
N120G2X-50.Y40.R5.
N122G1X50.
N124G2X55.Y35.R5.
N126G1Y-35.
N128G2X50.Y-40.R5.
N130G1X-50.
N132G2X-55.Y-35.R5.
N134G1Y0.
N136G3X-64.Y9.R9.
N138G1X-73.
N140Z16.25F0.
N142G0Z50.
N144X-72.5Y-9.
N146Z22.
N148G1Z6.25
N150X-63.5F.3
N152G3X-54.5Y0.R9.
N154G1Y35.
N156G2X-50.Y39.5R4.5
N158G1X50.
N160G2X54.5Y35.R4.5
N162G1Y-35.
N164G2X50.Y-39.5R4.5
N166G1X-50.
N168G2X-54.5Y-35.R4.5
N170G1Y0.
N172G3X-63.5Y9.R9.
N174G1X-72.5
N176Z16.25F0.
N178G0Z50.
N180X-73.Y-9.
N182Z16.25
N184G1Z.5
N186X-64.F.3
……
N302G1X50.
N304G2X54.5Y35.R4.5
N306G1Y-35.
N308G2X50.Y-39.5R4.5
N310G1X-50.
N312G2X-54.5Y-35.R4.5
N314G1Y0.
N316G3X-63.5Y9.R9.
N318G1X-72.5
N320Z10.F0.
N322G0Z50.
N324G91G28Z0.
(六)挖槽加工
(七)简单钻孔
程序如下:
N1012G0G90G54X-62.017Y-42.787
N1014S0M5
N1016Z14.892
N1018G1Z4.892F0.
N1020X62.017F.3
N1022Z4.898
N1024Y-42.29
N1026X-62.017
N1028Z4.905
N1030Y-41.792
N1032X62.017
N1034Z4.912
N1036Y-41.295
N1038X-62.017
N1040Z4.919
N1042Y-40.798
N1044X62.017
N1046Z4.926
N1048Y-40.3
N1050X-62.017
N1052Z4.933
N1054Y-39.803
N1056X62.017
N1058Z4.94
实验二凸凹模具设计造型
思考题:
自己设计一简单零件,将该零件的凸凹模设计出来并打印。
设计零件模型
一、建立矿泉水瓶子模型:
二、矿泉水瓶子凸模:
1、在图中画一长方形,并将其拉伸到的一方块,并将长方体与原图进行切割,从而得到的下图:
将上面的图形中的两个实体结合构成凸模
三、矿泉水瓶子凹模。
1、在图中画一长方形,并将其拉伸到的一方块,并将长方体与原图进行切割,从而得到下图:
2、凹模制作完成。
实验三铣削加工——复杂零件轮廓加工
矿泉水瓶子凸模加工。
(1)为零件选择材料,将不为整数的改为整数,操作如图:
(2)在红色箭头处右键点击得到矩形框,选择铣床刀具路径,再选曲面粗加工,再选平行铣削。
操作如下图:
(3)根据要求选中凸模得到如下图的对话框,在空白处点击右键选择刀具,并点击刀具过滤器根据加工模型的要求选择刀具的大小与类型。
(4)选择好刀具后,在对话框中填写必要的参数最后得到下图:
(5)凸模在Mastercam中的模拟加工过程,如图:
(6)下面的图形为加工完成图:
实验四车床加工零件
零件图:
加工程序(分左半部分的加工程序和右半部分的加工程序)如下:
1)左半部分程序(粗精加工和切槽):
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G3X13.709Z119.401I-5.591K-15.133
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G3X9.982Z120.257I-3.728K-15.697
G1X12.81Z121.672
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G1Z122.133
G18G3X32.266Z105.2K-16.933
G1Z70.
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G3X36.Z68.2K-1.8
G1Z65.
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G3X41.Z63.2K-1.8
G1Z54.
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G0Z123.133
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G1Z121.133
G3X30.266Z105.2K-15.933
G1X30.265Z69.
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G3X34.Z68.2K-.8
G1Z64.
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G3X39.Z63.2K-.8
G1Z54.
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G28U0.V0.W0.M05
T0100
M01
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(ODGROOVECENTER-NARROWINSERT-N151.2-185-20-5G)
G0T4141
G18
G97S2805M03
G0G54X34.266Z103.075
G50S3600
G96S302
G1X26.4F.05
G0X34.266
Z102.2
G1X26.4F.1
X26.575Z102.287
G0X34.266
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G1X26.4
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G0X34.266
G97S500
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G1X30.265Z104.15F.05
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G1X30.265Z102.
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G0X33.094
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G1X30.Z92.
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G0X32.828
G28U0.V0.W0.M05
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2)右半部分的加工程序(粗精加工,切槽,车螺纹):
%
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