1534-數(shù)控銑床編程實例分析

1534-數(shù)控銑床編程實例分析,數(shù)控,銑床,編程,實例,分析 鹽城工學(xué)院機械工程系畢業(yè)設(shè)計論文1程序 1 ：銑平面 O0101N0009 T01 M98 P9000 N0010 G00G90G17G54X4Y0N0011 G43 Z100 H01N0012 S1000 M03N0030 #1=-1N0040 X4 Y-10N0050 G01 Z#01 F100N0060 G91 N0070 G01 Y110N0080 X15N0090 Y-100N0100 X15N0110 Y100 N0120 X15N0130 Y-100N0140 X15N0150 Y100N0160 X15N0170 Y-100N0180 X15N0200 Y100N0210 G00 Z100N0220 #01=#01-1N0160 IF [#01 GT-2.01] GOTO 0040N0170 G00 Z100 M05N0180 M30數(shù)控銑床編程實例分析2程序 2：銑邊框 O0102N0009 T01N0010 G00 G90 G17 G54 X-0.5 Y -10. N0020 G43 Z100. H01N0030 S1000 M03 N0040 Z5.N0050 #01 =-1.1N0060 X-0.5 Y -10.N0070 G01 Z#01 F250N0080 Y100.5 F150N0090 X100.5 N0100 Y-0.5N0110 X-10.N0120 G00 Z5.N0130 #01=#01-1.1N0140 IF [#01 GT -6.61] GOTO 0060N0150 G00 Z100. M05N0160 M30鹽城工學(xué)院機械工程系畢業(yè)設(shè)計論文3程序 3：銑槽 即筋槽 O0103N0009 T02 M98 P900N0010 G00 G90 G17 G54 X71.1 Y7N0020 G43 Z100 H02N0030 S2500 M03 N0040 G00 Z5 N0050 #01 =-0.5N0060 X71.1 Y7N0070 G01 Z#01 F100N0080 Y95 F80 N0090 G00 X31.95N0100 G01 Y7N0110 G00 Z10N0120 X7 Y28.45N0130 G01 Z#01 F250N0140 X95 F80 N0150 G00 Y71.1N0160 G01 X5N0170 G00 Z10N0180 #01=#01-05N0190 IF [#01 GT -2.51] GOTO 0060N0200 G00 Z100 M05N0210 M30數(shù)控銑床編程實例分析4程序 4：銑槽 左下槽 O0104N0009 T03N0010 G00 G90 G17 G54 X35.45 Y48.35N0020 G43 Z100 H03N0030 S1500 M03N0040 G00 Z5N0050 #01=-2.2N0060 G00 X35.45 Y48.35N0070 G01 Z#01 F100N0080 X31.95 F100N0090 Y35.65N0100 X23.08 Y30.53N0110 X27.33 Y23.17N0120 X36.2 Y28.29N0130 X45.07 Y23.17N0140 X49.32 Y30.53N0150 X40.45 Y35.65N0160 Y48.35N0170 X35.45N0180 Y33.63N0190 X27.86 Y29.25N0200 X28.86 Y27.52N0210 X36.7 Y32.05N0220 X43.79 Y27.95N0230 X44.79 Y29.68N0240 X37.45 Y33.92N0250 Y45 N0260 G00 Z10N0270 #01=#01-2.2N0280 IF [#01 GT -6.61] GOTO 0060N0290 G00 Z100 M05N0300 M30鹽城工學(xué)院機械工程系畢業(yè)設(shè)計論文5程序 5：銑槽 左上槽 O0105 N0009 T03N0010 G00 G90 G17 G54 X22.3 Y75.35N0020 G43 Z100 H03N0030 S1500 M03N0040 G00 Z5N0050 #01=-2.2N0060 G00 X22.3 Y75.35N0070 G01 Z#01 F250N0080 Y66.85 F100N0090 X50.1N0100 Y75.35N0110 X22.3N0120 Y71.85N0130 X50.1N0140 Y69.35N0150 X22.3 N0260 G00 Z10N0270 #01=#01-2.2N0280 IF [#01 GT -6.61] GOTO 0060N0290 G00 Z100 M05N0300 M30數(shù)控銑床編程實例分析6程序 6：銑槽 右槽O0106N0009 T03 N0010 G00 G90 G17 G54 X65.05 Y36.1N0020 G43 Z100 H03N0030 S1500 M03N0040 G00 Z5N0050 #01=-2.2.N0060 G00 X65.05 Y36.1N0070 G01 Z#01 F250N0080 X61.55 F100N0100 Y63.9N0110 X70.05N0120 Y36.1N0130 X65.05N0140 Y63.9N0150 X67.55N0160 Y36.1 N0260 G00 Z10N0270 #01=#01-2.2N0280 IF [#01 GT -6.61] GOTO 0060N0290 G00 Z100 M05N030 M30鹽城工學(xué)院機械工程系畢業(yè)設(shè)計論文7程序 7：銑斜槽 兩個O0107N0009 T03N0010 G00 G90 G17 G54 X27.7 Y38.2N0020 G43 Z100 H03N0021 S1500 M03N0022 G00 Z5N0030 #06=0N0040 #07=1.6N0050 G01 Z#06 F100N0055 G91N0060 G01 X-#07 F120N0070 G02 X0 Y0 I#7 J0N0080 G01 X#07N0085 G90N0090 #06=#06-0.55N0200 #07=#07-0.135N0210 IF [#06 GT -6.61] GOTO 0050N0220 G00 Z220 M05N0210 M30O0107N0009 T03 N0010 G00 G90 G17 G54 X44.7 Y38.2N0020 G43 Z100 H03N0021 S1500 M03N0022 G00 Z5N0030 #06=0N0040 #07=1.6N0050 G01 Z#06 F100N0055 G91N0060 G01 X-#07 F120N0070 G02 X0 Y0 I#7 J0N0080 G01 X#07N0085 G90N0090 #06=#06-0.55N0200 #07=#07-0.135N0210 IF [#06 GT -6.61] GOTO 0050N0220 G00 Z220 M05N0210 M30數(shù)控銑床編程實例分析8程序 8： 銑斜槽 兩個O0108N0009 T03N0010 G00 G90 G17 G54 X19.7 Y50 N0020 G43 Z100 H03N0021 S1500 M03N0022 G00 Z5N0030 #06=0N0040 #07=3N0050 G01 Z#06 F100N0055 G91N0060 G01 X-#07 F120N0070 G02 X0 Y0 I#7 J0N0080 G01 X#07N0085 G90N0090 #06=#06-0.25N0200 #07=#07-0.05N0210 IF [#06 GT -5.01] GO TO 0050N0220 G00 Z220 M05N0210 M30O0108N0009 T03 N0010 G00 G90 G17 G54 X80.3 Y50N0020 G43 Z100 H03N0021 S1500 M03N0022 G00 Z5N0030 #06=0N0040 #07=3N0050 G01 Z#06 F100N0055 G91N0060 G01 X-#07 F120N0070 G02 X0 Y0 I#7 J0N0080 G01 X#07N0085 G90N0090 #06=#06-0.25N0200 #07=#07-0.05N0210 IF [#06 GT -5.01] GO TO 0050N0220 G00 Z220 M05N0210 M30鹽城工學(xué)院機械工程系畢業(yè)設(shè)計論文9程序 9： 銑斜槽 澆注口O0109N0009 T03N0010 G00 G90 G17 G54 X50Y50 N0020 G43 Z100 H03N0021 S1500 M03N0022 G00 Z5N0030 #06=0N0040 #07=8N0050 G01 Z#06 F100N0055 G91N0060 G01 X-#07 F120N0070 G02 X0 Y0 I#7 J0N0080 G01 X#07N0085 G90N0090 #06=#06-0.25N0200 #07=#07-0.25N0210 IF [#06 GT -5.01] GO TO 0050N0220 G00 Z220 M05N0210 M30數(shù)控銑床編程實例分析10程序 10 ：鉆孔 O0110 5 mm 鉆頭N0009 T04M98 P9000N0020 G00G90 G17 G54 X50Y50N0030 G43 Z100 H04 N0040 S750 M03N0050 G98 G83 Z-21 R3 Q2 F50N0060 G80 Z100 M05N0070 M30O0111 10mm 鉆頭N0010 T05 M98 P9000N0020 G90 G17 G54 X50Y50N0030 G43 Z100 H05N0040 S750 M03N0050 G98 G83 Z-21 R3 Q2 F50N0060 G80 Z100 M05N0070 M30鹽城工學(xué)院機械工程系畢業(yè)設(shè)計論文11程序 21 ：銑平面 O0201N0009 T01 M98 P9000N0010 G00G90G17G54X4Y-10N0011 G43 Z50 H01N0012 S1000 M03N0030 #1=-1N0040 X4 Y-10N0050 G01 Z#01 F100N0060 G91 N0070 G01 Y110N0080 X15N0090 Y-100N0100 X15N0110 Y100 N0120 X15N0130 Y-100N0140 X15N0150 Y100N0160 X15N0170 Y-100N0180 X15N0200 Y100N0210 G00 Z100N0220 #01=#01-1N0160 IF [#01 GT-2.01] GOTO 0040N0170 G00 Z100 M05N0180 M30數(shù)控銑床編程實例分析12程序 22： 銑底面O0202N0009 T02 M98 P9000N0010 G90 G17 G00 G54 X9. Y91. N0011 G43Z100H02N0015 S1000 M03N0016 #01=-1.0N0020 G01 Z#01. F100N0030 X91. Y91.N0040 X91. Y9.N0050 X9. Y9.N0060 X9. Y91.N0070 X9. Y87.N0080 X91. Y87.N0085 X91. Y83N0090 X9. Y83.N0100 X9. Y79.N0110 X87. Y79.N0120 X87. Y13.N0130 X13. Y13.N0140 X13. Y17.N0150 X83. Y17.N0160 X83. Y21.N0180 G00 Z2.N0190 X13. Y21.N0200 G01 Z#01N0220 X51.58 Y21.N0230 X49.14 Y25.N0240 X13. Y25.N0250 X13. Y29.N0260 X46.7 Y29.N0290 X44.26 Y33.0N0300 X44.43 Y33.68N0310 X54.98 Y16.39N0320 X63.8 Y21.54N0330 X72.62 Y16.39N0340 X83.17 Y33.68N0345 X71.55 Y40.39N0350 X71.55 Y54.2N0360 X56.05 Y54.2N0370 X56.05 Y40.39N0380 X44.43 Y33.68N0390 G00 Z100. M05鹽城工學(xué)院機械工程系畢業(yè)設(shè)計論文13N0400 M30數(shù)控銑床編程實例分析14程序 23： 銑底面 O0203N0009 T02 M98 P9000N0010 G00 G90 G54 X10.8 Y79.9N0011G43 Z100.H02N0150 S1000 M03N0155 #01=-0.6N0160 G00 X10.8 Y79.9 N0020 G01 Z#01F100N0030 X10.8 Y79.9N0030 X89.2 Y79.9N0040 X89.2 Y16.6N0050 X54.85 Y16.6N0050 X74.88 Y20.1N0060 X89.2 Y20.1N0070 X89.2 Y23.6N0080 X77.02 Y23.6N0090 X79.15 Y27.1N0100 X89.2 Y27.1N0110 X89.2 Y30.6N0120 X81.29 Y30.6N0130 X81.87 Y34.1N0140 X89.2 Y34.1N0150 X89.2 Y37.6N0160 X76.15 Y37.6N0170 X71.55 Y41.1N0180 X89.2 Y41.1N0190 X85.7 Y44.6N0200 X71.55 Y44.6N0210 X74.9 Y44.6N0220 X74.9 Y55.4 N0230 X85.7 Y55.4N0240 X85.7 Y44.6N0240 X89.2 Y57.7 N0250 X52.3 Y57.7 N0260 X52.3 Y61.2 N0265 X89.2 Y61.2N0270 X85.7 Y61.2N0280 X85.7 Y79.9N0280 X82.36 Y79.9N0290 X82.36 Y61.2N0300 X78.86 Y63.4N0310 X78.86 Y78.6鹽城工學(xué)院機械工程系畢業(yè)設(shè)計論文15N0320 X65.05 Y78.6N0330 X65.05 Y63.4 N0340 X85.7 Y63.4N0350 X62.55 Y63.4N0360 X62.55 Y78.6N0370 X48.74 Y78.6N0380 X48.74 Y63.4N0390 X62.55 Y63.4N0400 X52.3 Y63.4N0410 X52.3 Y38.2N0420 X48.74 Y36.2N0430 X48.74 Y63.4N0440 G00 Z10.N0450 G00 X10.8 Y79.9N0110 G00 Z2N0120 G01 Z#01N0130 X45.3 Y79.9N0140 X45.3 Y76.4N0150 X45.3 Y31.45N0160 X10.8 Y31.45N0170 X10.8 Y34.95N0180 X41.8 Y34.95N0190 X41.8 Y48.75N0200 X26.6 Y48.75N0210 X26.6 Y34.95N0220 X26.6 Y37.6N0230 X10.8 Y37.6N0240 X10.8 Y41.1 N0250 X26.6 Y41.1 N0260 X26.6 Y55.4 N0270 X10.8 Y55.4N0280 X10.8 Y44.6N0281 X14.3 Y44.6N0282 X14.3 Y55.4N0283 X14.3 Y44.6N0290 X26.6 Y44.6N0290 X10.8 Y44.6N0300 X10.8 Y58.9N0310 X26.6 Y58.9N0320 X26.6 Y51.25N0330 X41.8 Y51.25N0340 X41.8 Y65.05N0350 X26.6 Y65.05數(shù)控銑床編程實例分析16N0360 X26.6 Y58.9N0370 X26.6 Y62.4N0370 X10.8 Y62.4N0370 X10.8 Y65.9N0380 X45.3 Y65.9N0390 X45.3 Y69.4N0400 X10.8 Y69.4N0410 X10.8 Y72.9N0420 X48.74 Y72.9N0430 X48.74 Y76.4N0440 X10.8 Y76.4 N0450 X10.8 Y31.45N0460 #01=#01-1N0470 IF [#01 GT -8.61] GOTO 0160 N0480 G00 Z100 M05N0490 M30鹽城工學(xué)院機械工程系畢業(yè)設(shè)計論文17程序 24：銑三角大外形O0204 N0009 T02 M98 P9000N0010 G00 G90 G54 X68.05 Y50.7.N0015 G43 Z100 H02N0020 S1000 M03N0025 #01=-0.6N0026 G00 X68.05 Y50.7 Z10N0030 G01 Z#01 F100N0040 X59.55 Y50.7N0045 X59.55 Y37.5N0050 X58.05 Y37.5N0060 X49.29 Y32.4N0070 X56.18 Y21.14N0080 X63.46 Y25.39 N0090 X56.86 Y36.82N0100 X60.51 Y37.5N0110 X65.82 Y28.3N0120 X64.14 Y25.39N0130 X71.42 Y21.14N0150 X78.31 Y32.44N0160 X70.74 Y36.82N0170 X65.82 Y28.3N0180 X60.51 Y37.5N0190 X68.08 Y37.5N0200 X68.5 Y50.7N0210 X68.5 Y36.82N0230 X64.55 Y36.82N0240 X64.55 Y33.3N0210 G00 Z10N0220 #01=#01-1N0230 IF [#01 GT -8.61] GOTO 0026.N0240 G00 Z100 M05N0250 M30數(shù)控銑床編程實例分析18程序 25：銑插孔大外形 G55X63.8Y5000205N009 T02 M98 P9000N010 G00 G90 G17 G55 X2.25 Y14.4N020 G43 Z100 H02N030 S1500 M03N040 G00 Z10 N050 #01=-1.6N060 G00 X2.25 Y14.4N070 G01 Z#01 F250N080 X10.55N090 Y15.81N100 G03 X10.55 Y26.19 R5.6N120 G01 Y27.6N130 X2.25N140 Y14.4N150 G00 Z10N160 X-2.25 Y14.4N170 G01 Z#01N180 X-10.55N190 Y15.81N200 G02 X-10.55 Y26.19 R5.6N210 G01 Y27.6N220 X-2.25N230 Y14.4N240 G00 Z10N250 X-23 Y2.25N260 G01 Z#01N270 Y10.55N280 X-24.41N290 G03 X-34.79 Y10.55 R5.6N300 G01 X-36.2N310 Y2.25N320 X-23N330 G00 Z10N340 X-23 Y-2.25N350 G01 Z#01N360 Y-10.55N370 X-24.41N380 G02 X-34.79 Y-10.55R5.6N390 G01 X-36.2N400 Y-2.25N410 X-23鹽城工學(xué)院機械工程系畢業(yè)設(shè)計論文19N420 G00 Z10N250 #01=#01-1N260 IF [#01 GT -8.61] GOTO 060N270 G00 Z100 M05N280 M30數(shù)控銑床編程實例分析20程序 26：銑圓臺 下 G55 X63.8Y50O0206N0009 T02 M98 P9000 N0010 G00 G90 G17 G55 X-49.5 Y0N0020 G43 Z100 H02N0030 S1500 M03N0040 G00 Z10N0050 #01=-0.6N0060 G01 Z#01 F250 N0070 G91N0080 G02 X0 Y0 R5.4N0090 G90 N0100 #01=#01-1N0110 IF [#01 GT -8.61] GOTO 0060N0120 G00 Z200 M05N0130 M30銑圓臺下 右 G55O0206N0010 G00 G90 G17 G55 X11.1 Y0N0020 G43 Z100 H02N0030 S1500 M03N0040 G00 Z10N0050 #01=-1.6N0060 G01 Z#01 F250 N0070 G91N0080 G02 X0 Y0 R5.4N0090 G90 N0100 #01=#01-1N0110 IF [#01 GT -8.61] GOTO 0060N0120 G00 Z200 M05N0130 M30鹽城工學(xué)院機械工程系畢業(yè)設(shè)計論文21程序 27：銑三角形 小 G55 X63.8 Y50O0207N0010 G00 G90 G55 X3.25 Y-0.3N0020 G43 Z100 H02N0030 S1000 M03N0040 G00 Z10 N0050 #01=-7.4N0060 G00 X3.25 Y-0.3N0070 G01 Z#01 F250N0080 X-3.25 N0090 Y-11.5N0100 X3.25N0110 Y-0.3N0120 G00 Z5N0130 X-7.3 Y-14.55N0140 G01 Z#01N0150 X-12.93 Y17.8N0160 X-7.33 Y-27.5N0170 X-1.7 Y-24.25N0180 X-7.33 Y-14.55N0190 X-1.7 Y-24.25N0200 X-7.3 Y-14.55N0210 G00 Z5N0220 X7.3 Y-14.55N0230 G00 Z5N0240 X7.3 Y-14.55N0250 G01 Z#01N0260 X12.93 Y17.8N0270 X7.33 Y-27.5N0280 X7.33 Y-27.5N0290 X1.7 Y-24.25N0300 Y-14.55 N0310 G00 Z10N0320 #01=#01-0.2N0330 IF [#01 GT -7.61] GOTO 0060N0340 G00 Z100 M05N0350 M30數(shù)控銑床編程實例分析22程序 28：銑小插孔 G55 X63.8 Y50O0208N0010 G90 G17 G55 X-3.25 Y15.4N0120 G43 Z100 H02N0121 S1000 M03 N0130 G00 Z10 N0140 #01=-7.4N0150 G00 X3.25 Y15.4N0160 G01 Z#01 F250N0170 X9.55 N0180 Y16.81N0190 G03 X9.55 Y25.19 R4.6N0200 G01 Y26.6N0210 X3.25N0220 Y15.4N0230 G00 Z10N0240 X-3.25 Y15.4N0250 G01 Z#01N0260 X-9.55N0270 Y16.81N0280 G02 X-9.55 Y25.19 R4.6N0290 G01 Y26.6N0300 X-3.25N0310 Y15.4N0320 G00 Z10N0330 X-24 Y3.25N0340 G01 Z#01N0350 Y9.55N0360 X-25.41N0370 G03 X-33.79 Y9.55 R4.6N0380 G01 X-35.2N0390 Y3.25N0400 X-24N0410 G00 Z10N0420 X-24 Y-3.25N0430 G01 Z#01N0440 Y-9.55N0450 X-25.41N0460 G02 X-33.79 Y-9.55 R4.6N0470 G01 X-3.25N0480 X-24N0490 G00 Z10N0500 #01=#01-0.2鹽城工學(xué)院機械工程系畢業(yè)設(shè)計論文23N0510 IF [#01 GT -7.61] GOTO 0150N0520 G00 Z100 M05N0530 M30數(shù)控銑床編程實例分析24程序 29：銑圓臺上 G55X63.8Y50O0209N0010 G00 G90 G17 G55 X-48.1 Y0N0020 G43 Z100 H02N0030 S1500 M03N0040 G00 Z10N0050 #01=-0.5N0060 G01 Z#01 F250N0070 G91N0080 G02 X0 Y0 R4N0090 G90 N0100 #01=#01-1N0120 IF[ #01 GT -4.51] GOTO 0060N0130 G00 Z100 M05N0140 M30O0209N0010 G00 G90 G17 G55 X12.5 Y0N0020 G43 Z100 H02N0030 S1500 M03N0040 G00 Z10N0050 #01=-0.5N0060 G01 Z#01 F250N0070 G91N0080 G02 X0 Y0 R4N0090 G90 N0100 #01=#01-1N0120 IF[ #01 GT -4.51] GOTO 0060N0130 G00 Z100 M05N0140 M30鹽城工學(xué)院機械工程系畢業(yè)設(shè)計論文1數(shù)控機床操作須知一、一般須知1.零件加工前，一定要首先檢查機床的正常運行。加工前，一定要通過試車保證機床正確工作，如利用單程序段，進給倍率，機械鎖住等，在機床上不裝工件和刀具時檢查機床的正確運行。如果未能確認(rèn)機床動作的正確性，機床可能出現(xiàn)誤動作，可能損壞工件、機床或傷害用戶。2.作機床之前，仔細(xì)地檢查輸入的數(shù)據(jù)。如果使用了不正確的數(shù)據(jù)，機床可能誤動作，可能引起工件的損壞、機床本身的損壞或使用戶受傷。3.確保指定的進給速度與想要進行的機床操作想適應(yīng)，通常，機床都有最大許可速度。合適的進給速度根據(jù)不同的操作而變化。請參閱隨機床廠提供的說明書來確定最大的進給速 度。如果沒有使用了正確的速度進行操作，機床有可能發(fā)生誤動作，從而引起工件或機床本身的損壞，甚至傷及用戶。4.當(dāng)使用刀具補償功能時，請仔細(xì)檢查補償方向和補償量。使用不正確的指定數(shù)據(jù)操作機床，機床可能誤動作，從而有可能引起工件或機床本身的 損壞，甚至傷及用戶。5.CNC 和 PMC 的參數(shù)都是機床廠設(shè)置的，通常不需要修改，當(dāng)必須修改參數(shù)的時候，請確保改動參數(shù)之前對參數(shù)的功能有深入全面的了解。如果不能對參數(shù)進行正確的設(shè)置，有可能引起機床的誤動作，可能損壞工件、機床本身或傷害用戶。6．在機床通電后，CNC 裝置尚未出現(xiàn)位置顯示或報警畫面之前，請不要碰 MDI面板上的任何鍵。MDI 面板上的有些鍵專門用于維護和特殊的操作。按下這其中的任何鍵，可能使 CNC 裝置處于非正常狀態(tài)。在這種狀態(tài)下啟動機床，有可能引起機床的誤動作。7.隨 CNC 裝置提供的操作說明書和編程說明書對機床的功能進行了完整的敘述，包括各種可選功能?？蛇x功能隨機床而變化。因此，本說明書敘述的某些功能，對特定機床實際上并不適用。如有疑問，請查閱機床說明書。二．編程須知1．坐標(biāo)系的設(shè)定如果沒有設(shè)置正確的坐標(biāo)系，盡管指令是正確的，但機床有可能并不按你想象的動作運動。這種誤動作有可能損壞刀具、機床、工件甚至傷害用戶。2．非線性運動定位當(dāng)進行非線性移動的定位時（在起點和中點之間，利用非線性運動進行定位） ，在編程之前請仔細(xì)確認(rèn)刀具路徑的正確性。這種頂位為快速移動，如果刀具和工件發(fā)生了碰撞，有可能損壞刀具、機床、工件甚至傷害用戶。數(shù)控銑床編程實例分析23.回轉(zhuǎn)軸的功能當(dāng)編制極坐標(biāo)插補或法線方向（垂直）控制時，請?zhí)貏e注意旋轉(zhuǎn)軸的轉(zhuǎn)速。不正確的編輯有可能導(dǎo)致回轉(zhuǎn)軸轉(zhuǎn)速過高，如果工件安裝不牢，由于離心力過大會甩出工件從而導(dǎo)致事故。這樣的事故會導(dǎo)致刀具、機床損壞、甚至傷及用戶。4.英制/公制轉(zhuǎn)換在輸入的英制和公制之間轉(zhuǎn)換時，沒有變更數(shù)據(jù)（比如工件的原點、參數(shù)、和當(dāng)前的位置）的測量單位。因此，在開動機床之前，要確定測量采用那種單位制。如果試圖采用不正確的數(shù)據(jù)進行操作會導(dǎo)致刀具、機床損壞，甚至傷及用戶。5.恒表面切削速度的控制當(dāng)進行恒定端面切削速度控制的坐標(biāo)軸逼近工件坐標(biāo)原點時，主軸的速度可能變的非常高，因此，有必要指定最大的允許速度。如果指定的最大速度不合適，有可能損壞刀具、機床本身、工件甚至傷及用戶。6.行程檢查在接通機床電源后，需要進行手動返回參考點。在手動返回參考點前，行程檢查功能不能用。注意當(dāng)進行行程檢查時，即使出現(xiàn)超程，系統(tǒng)也不會發(fā)出警報，這也許會造成刀具、機床本身、工件的損壞，甚至傷及用戶。7.絕對值/增量值方式如果用絕對坐標(biāo)編制的程序在增量方式下使用時，或者反過來，機床有可能不按預(yù)想的進行運動。8.平面選擇在圓弧插補、螺旋插補或固定循環(huán)時如果使用的平面不正確，機床可能不按預(yù)想的進行動作，請參閱相關(guān)功能功的詳細(xì)敘述。9.可編程鏡像功能當(dāng)執(zhí)行可編程鏡像功能時，機床按鏡像的坐標(biāo)值運動。10.補償功能如果在補償功能方式下，發(fā)出基于機床坐標(biāo)系的運動命令或參考點返回命令，補償就回暫時取消，這可能會引起機床不可預(yù)想的運動。因此在發(fā)出以上命令之前，請先取消補償功能。三．機床操作須知1.手動操作當(dāng)手動操作機床時，要確定刀具和工件的當(dāng)前位置并保證正確的指定了運動軸，方向和進給速度。2.手動返回參考點接通電源后，請執(zhí)行手動返回參考點位置。如果機床沒有執(zhí)行手動返回參考點鹽城工學(xué)院機械工程系畢業(yè)設(shè)計論文3就進行操作，機床的運動不可預(yù)料。行程檢查功能在執(zhí)行手動返回參考點之前不能執(zhí)行。機床的誤動作有可能造成刀具、機床本身和工件的損壞，甚至傷及用戶。3.手輪進給在手輪進給時，在交大的倍率（比如 100）下旋轉(zhuǎn)手輪，刀具和工件臺會快速移動。大速率的手輪移動有可能會造成刀具和機床的損壞，或者傷害用戶。4.倍率禁止在螺紋加工、剛性攻絲或其它攻絲期間，如果倍率被禁止（根據(jù)宏變量的規(guī)定） ，速度不能預(yù)測，可能會造成刀具、機床本身和工件的損壞，或者傷害用戶。 5.清原點/原點預(yù)置操作一般來說，在機床按照程序運行時，不要進行清除原點或原點預(yù)置操作。否則，機床有可能出現(xiàn)誤動作，這會造成刀具、機床本身的損壞，甚至傷及用戶。6.工件坐標(biāo)系的偏移手動干預(yù)，機械鎖住，或鏡像可能移動工件坐標(biāo)系。用程序控制機床前，請仔細(xì)確認(rèn)坐標(biāo)系。用程序控制機床的運行時，如果程序不允許有坐標(biāo)系移動，任何坐標(biāo)原點的移動都會使機床產(chǎn)生誤動作，造成刀具、機床本身或工件的損壞，甚至傷及機床用戶。7.軟操作面板和菜單開關(guān)組合使用 MDI 面板、軟操作面板和菜單開關(guān)，可以指定機床操作面板上沒有的操作功能例如方式切換，倍率值改變和手動進給等。注意：如果對 MDI 面板按鍵誤操作，機床可能會出現(xiàn)誤動作，會導(dǎo)致刀具、機床本身和工件的損壞，或傷害用戶。8.人工干預(yù)如果在機床處于程序控制時進行人工干預(yù)，當(dāng)重新啟動程序時，刀具運動軌跡有可能變化。因此，在人工干預(yù)后重新啟動程序之前，請確認(rèn)手動絕對值開關(guān)，參數(shù)和絕對值/增量值命令方式的設(shè)定。9.進給暫停，倍率和單程序段運行進給暫停，倍率和單程序段功能可以用系統(tǒng)的用戶宏變量#3004 取消，在這種狀態(tài)下操作機床請當(dāng)心。10.空運轉(zhuǎn)通常，使用空運轉(zhuǎn)來確認(rèn)機床運行的正確性。在空運轉(zhuǎn)期間，機床以空運轉(zhuǎn)的速度運動，這與程序編入的進給速度不一樣。注意，空運轉(zhuǎn)的速度有時比編程的進給速度高。11.在 MDI 方式中應(yīng)注意用命令指定的刀具軌跡，在 MDI 方式中不進行刀具半數(shù)控銑床編程實例分析4徑或刀尖半徑的補償。當(dāng)用 MDI 方式輸入命令中斷處于刀具半徑或刀尖半徑補償方式的自動操作時，請在自動運行方式恢復(fù)后特別注意刀具的路徑。請參閱相關(guān)功能的詳細(xì)敘述。12.程序編制機床在程序控制下運行時，如果在機床停止后進行加工程序的編輯（修改、插入或刪除） ，此后再次啟動機床恢復(fù)自動運行，機床將會發(fā)生不可預(yù)料的動作。一般來說，當(dāng)加工程序還在使用時，請不要修改、插入或者刪除其中的命令。鹽城工學(xué)院機械工程系畢業(yè)設(shè)計( 論文)任務(wù)書機 械 設(shè) 計 制 造 及 其 自 動 化 專 業(yè)設(shè)計（論文）題目　數(shù)控銑床編程實例分析 學(xué) 生 姓 名 豐 飛 班 級 機 械 九 九 五 學(xué) 號 B9912007 起 訖 日 期 2003.31-2003.7.27 指 導(dǎo) 教 師 葛 友 華 教研室主任 系 主 任 發(fā)任務(wù)書日期 2003 年 3 月 28 日鹽城工學(xué)院機械工程系畢業(yè)設(shè)計論文摘 要針對一典型型腔類塑件模具的設(shè)計加工，運用該類塑件模具的設(shè)計理論和數(shù)控加工工藝知識，對模具的設(shè)計過程和加工過程進行分析。用三維軟件 Pro/E 和 MasterCAM 可以很方便的進行模具的設(shè)計和加工。三維軟件 Pro/E 由于采用參數(shù)化設(shè)計，在造型上比MasterCAM 方便，而三維軟件 MasterCAM 進行仿真加工則很簡便靈活,在加工上更具優(yōu)勢。用二維軟件 AutoCAD 可以簡化手工編程。通過合理的工藝分析，并根據(jù)模具的結(jié)構(gòu)特點，確定合理的加工路徑，可以防止加工過程中的過切、少切等現(xiàn)象的發(fā)生，實現(xiàn)加工結(jié)果的優(yōu)化。關(guān)鍵詞： 數(shù)控編程 數(shù)控加工 工藝分析　仿真　數(shù)控銑床編程實例分析AbstractAim at the design and manufacture of a topic socket mold of a plastic part. Analysis the design and manufacture process of the mold according to the design theory and numerical control manufacture theory of this kind plastic. Using three-dimensional software Pro/E、MasterCAM can easily design and manufacture the mold. As Pro/E is using parameter design, it is much easier in design than MasterCAM,.Using MasterCAM software to emulation the manufacture process is very easy, it is much better in manufacture. Using two-dimensional software AutoCAD can help hand programming . By reasonable technological analysis , making reasonable manufacture path according to the structure of the mold , can prevent over cutting , less cutting and so on , get better manufacture results. Key words: NC. Programming NC. processing Technological Analysis 　Simulation