1、Pro/NC 多轴铣床加工关键点坐标系 须与加工机器的旋转轴对应退刀面 选择适当的退刀面可避免伤到工件或计算不出加工路径刀轴控制 最关键的部分 正确的设定可制作完整加工所须之加工路径后处理 转换成实际使用之格式坐标系 观察工件外形 决定将来摆放在床台的方位旋转轴为 A,B轴 旋转轴为 A,C 轴或 B,C 轴退刀面 可为平面 圆柱面 球面 或任意绘制之曲面圆柱退刀面 球面退刀面 任意曲面退刀面刀轴控制 通过点 通过曲线 任意设定通过点(PIVOT_POINT为刀轴通过点)通过曲线(橘色曲线为刀轴通过曲线)任意设定(橘色直线为刀轴方向控制线)后处理 依实际使用之床台结构与控制器种类 设定所须要的
2、后处理器使用 NC-GPOST 除了可设定通过 X Y Z 三轴之旋转轴外 另可加上倾斜角度与偏位距离加工机台 后处理器(NC-GPOST)转出之 CL 檔 经后处理后转出之 NC 檔$* Pro/CLfile Version 2001 - 2002030 $- MFGNO / OM130_MFGPARTNO / OM130_MFG$- FEATNO / 5418MACHIN / UNCX01, 1$- CUTCOM_GEOMETRY_TYPE / OUTPUT_ON_CENTERUNITS / MMLINTOL / 0.010000LOADTL / 1$- CUTTER / 8.000000
3、$- CSYS / 1.0000000000, 0.0000000000, 0.0000000000, 0.0000000000, $0.0000000000, 1.0000000000, 0.0000000000, 0.0000000000, $0.0000000000, 0.0000000000, 1.0000000000, 80.0000000000MULTAX / ONSPINDL / RPM, 4500.000000, CLWRAPIDGOTO / 9.7125459580, 28.7921566007, 234.0045820831, $0.12140682, 0.35990196
4、, 0.92505728RAPIDGOTO / -10.5950968793, -31.4084164820, 79.2708358780, $0.12140682, 0.35990196, 0.92505728FEDRAT / 1000.000000, MMPMGOTO / -11.2021310017, -33.2079262696, 74.6455494978, $0.12140682, 0.35990196, 0.92505728GOTO / -9.8623147657, -33.2643656908, 74.3215477673, $0.10669240, 0.35986025, 0
5、.92688583% N1 G71N2 T01 M06N3 S04500 M03N4 G53P01 1N5 G0 Z239.625N6 X-1.862 Y-.375 C82.739 B31.776N7 Z72.356N8 G1 Z67.356 F1000.N9 X-1.841 Y-.366 Z67.198 C84.718 B31.376N10 X-1.821 Y-.355 Z67.126 C86.001 B31.171N11 X-1.819 Y-.356 Z67.046 C87.284 B30.965N12 X-1.802 Y-.348 Z66.993 C88.606 B30.805N13 Y
6、-.349 Z66.932 C89.928 B30.645N14 X-1.797 Y-.347 Z66.894 C91.002 B30.541N15 X-1.797 Y-.347 Z66.895 C90.985 B30.543N16 X-1.786 Y-.342 Z66.814 C93.542 B30.34N17 X-1.763 Y-.334 Z66.773 C95.511 B30.249N18 X-1.776 Y-.338 Z66.717 C97.48 B30.158N19 X-1.756 Y-.334 Z66.687 C99.495 B30.139N20 X-1.774 Y-.338 Z6
7、6.642 C101.51 B30.119N21 X-1.757 Y-.337 Z66.622 C103.558 B30.17N22 X-1.78 Y-.34 Z66.586 C105.606 B30.22N23 X-1.766 Y-.343 Z66.573 C107.675 B30.341N24 X-1.792 Y-.345 Z66.545 C109.744 B30.461N25 X-1.805 Y-.35 Z66.523 C112.508 B30.694N26 X-1.643 Y-.413 Z66.591 C115.035 B31.098GOTO / -8.1870796746, -33.3379036363, 74.0006200412, $0.08841557, 0.36002943, 0.92874189N27 X-1.545 Y-.465 Z66.633 C117.565 B31.503实体切削仿真 可在计算机上做床台实际加工之实体切削仿真 确保程序之正确性使用 ProE 将机器以组立方式依实际尺寸绘出再转成 STL 格式到 Vericut 设定机构的组立与运动方式加以模拟实体切削仿真(Vericut) 实际加工
