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标题: 【讨论】切削参数库内的参数 [打印本页]

作者: zhebin 时间: 2004-12-21 16:40
标题: 【讨论】切削参数库内的参数
UGNX3里的库文件比原先的多了,关于加工的参数有两个:machining_data.dat,feeds_speeds.dat.
它们的相关字段如下定义如下:
Speeds and Feeds
#  LIBRF          - Unique record identifier
#                   (Library Reference)
#  OPERTYPE       - cutmthd_libref             Cut Method Library Reference
#  PARTMAT       - part_material_libref Part Part Material Library Reference
#  TOOLMAT       - tool_material_libref       Tool Material Library Reference
#  DPT_CUT_IN    - dpth_of_cut                Depth_of_cut(inch)
#  DPT_CUT_MM    - dpth_of_cut                Depth_of_cut(mm)
#  SURF_SPEED_FPM  - surface_speed             Suface Speed(FPM)
#  SURF_SPEED_MPM  - surface_speed             Suface Speed(MPM)
#  FEED_IPT       - feed_per_tooth             Feed per Tooth(IPT)
#  FEED_MMPT    - feed_per_tooth             Feed per Tooth(MMPT)

MACHINING_DATA
#  LIBRF          - Unique record identifier
#                   (Library Reference)
#  OPERTYPE       - cutmthd_libref             Cut Method Library Reference
#  PARTMAT       - part_material_libref Part Part Material Library Reference
#  TOOLMAT       - tool_material_libref       Tool Material Library Reference
#  DIAM_IN       - cutter diameter - inch
#  DIAM_MM       - cutter diameter - mm
#  LENGTH_IN    - cutter length - inch
#  LENGTH_MM    - cutter length - mm
#  DPT_CUT_IN    - dpth_of_cut                Depth_of_cut(inch)
#  DPT_CUT_MM    - dpth_of_cut                Depth_of_cut(mm)
#  STEPOVER_IN    - stepover distance (inch)
#  STEPOVER_MM    - stepover distance (mm)
#  SURF_SPEED_FPM  - surface_speed             Suface Speed(FPM)
#  SURF_SPEED_MPM  - surface_speed             Suface Speed(MPM)
#  FEED_IPT       - feed_per_tooth             Feed per Tooth(IPT)
#  FEED_MMPT    - feed_per_tooth             Feed per Tooth(MMPT)
#  APPROACH_PCT - approach feedrate percentage of cut feedrate
#  ENGAGE_PCT    - engage feedrate percentage of cut feedrate
#  FRSTCUT_PCT    - first cut feedrate percentage of cut feedrate
#  STEPOVER_PCT - stepover feedrate percentage of cut feedrate
#  RETRACT_PCT    - retract feedrate percentage of cut feedrate
#  RETURN_PCT    - return feedrate percentage of cut feedrate
#  DEPART_PCT    - departure feedrate percentage of cut feedrate
我在fixed_contour加工模块下试了以下,只要预先定义好加工材料、刀具材料和加工方法。然后点击reset from table，相关参数就可以自动填入。
以上的大家可能都理解，但是我发现，自动填入的参数有些在上面的两个表中找不到，比如spindle speed和engage等等。faint！难道UG还能有其他的参数库文件吗？不知道是不是UG读取表中的内容后，经过算法的计算再填进去的，还是其他。
欢迎大家给出意见！

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