你这东西切割下来的精度是多少？

G00 LZ

我大激光机 秒了你
你那个是数控火焰等离子

这是激光切割，激光应用广泛。我车间隔壁的就有两台，一台和这差不多7W，一台大点的12万。用来做刀模的。

好东西

全是人才

这东西好眼熟，记起来的，我有同学在一家公司专门做这些东西，都是稀饭成本，坑爹的价。暴利行业

这个是比较简单的火焰切割机，数控系统那颜色有点像西门子的8XX系列，但估计你这个是仿制的，7W一台是很便宜了，这个东西已经快做穿了，楼上那个说十倍售价的纯粹是扯淡。
切割机一般来说很简单，你这个只是2个轴，二维，精度和速度都很低。
真正贵的是那种大功率高速激光切割机，带跳跃三维CNC控制的，精度几乎都在0.1mm 左右，稍微复杂一点，这个东西贵主要是两个方面，第一个是开发CNC运动控制的G代码很复杂，是相当复杂的那种，用户使用时一般都只是编辑G代码，但计算是很复杂的，而且CPU的循环时间要非常快，且具备很快的计算速度，所以国产的控制系统是达不到的，那些国产的控制集成商只能做一些简单的，而且核心部件必须用西门子，FANUC等这个行业的产品。
另一方面是机械的精度，每个加工件都必须保证非常高的精度，不能说就是那点钢材，但要加工到高精度，算上损料加上加工费，成本就上去了。
切割这个行业目前价格还不算特别穿，只要有这个技术能力，还是有市场的，毛利率一般在20%~40%之间

回复 克洛诺斯V :
就发一段CNC源代码你看看，只是SYS设置的
<?xml version="1.0" encoding="UTF-8"?>
<?ARNC0 Version="1.33.1"?>
<LANGS defaultLangId="1" defaultDataLangId="3">
<!-- Command queue configuration (global setting - applies to all langauge interpreters) -->
<CMDQUEUE BufferSize="15" />
<!-- Memory configuration:
<MEM
LimitMB="<max memory usage>" (if not specified, or set to "0", then all available system mem can be used)
LimitPercent="<max memory usage>%" (percentage of free system memory (at startup) to limit the interpreter to)
ReserveMB="<reserve memory size>" (if not specified then a small default amount of memory is reserved)
-->
<MEM ReserveMB="5" LimitPercent="80%" /> <!-- Execution configuration:
<EXEC
InstrBurstBG="<number of opcodes>" How many opcodes to execute in one burst
CycleBurstBG="<max cycle burst length>" Limited number of consecutive execution cycles allowed for interpreter (0=off)
Stack="<size in bytes>" Main execution stack size
MinorStack="<size in bytes>" Default size for minor execution thread stacks, or explicitly:
CStack="<cyclic thread stack size>"
PStack="<path-synch thread stack size>"
EStack="<eval thread stack size>"
-->
<EXEC InstrBurstBG="50" CycleBurstBG="0" Stack="16384" MinorStack="2048" EStack="1024" /> <!-- Loader configuration: (how many lines to read and parse at once)
<LOAD
ReadLineBurstMax="<num_lines>" (Number of lines to read from the input buffer at once when loader has full CPU - e.g. during PRELOAD)
ReadLineBurstMin="<num_lines>" (Number of lines to read from the input buffer at once when loader is sharing CPU with execution)
ParseLineBurstMax="<num_lines>" (Number of lines to parse at once when loader has full CPU - e.g. during PRELOAD)
ParseLineBurstMin="<num_lines>" (Number of lines to parse at once when loader is sharing CPU with execution)
-->
<LOAD ReadLineBurstMax="100" ReadLineBurstMin="20"
ParseLineBurstMax="10" ParseLineBurstMin="2"
RuntimeIOBlocking="No" /> <!-- quiet startup: disable info messages (applied after loading this config file - all messages enabled until then) -->
<DISABLE_MSG>
15238 <!-- INFO: "Interpreter lib initialised" -->
15336 <!-- INFO: "Loading interpreter config module" -->
15337 <!-- INFO: "Loading interpreter config file" -->
15666 <!-- INFO: "Precompiling language templates" -->
<!-- 15240 INFO: "Program loaded" (from LANG_INCLUDE) -->
<!-- 15778 WARN: "Logging file device does not exist" -->


15784 <!-- INFO: "Log file scan complete ...file counts..." -->
<!-- 15840 WARN: "Reload of protected static file refused" ...response is reduced to INFO severity -->
</DISABLE_MSG>
<!-- very quiet startup: disable final interpreter-init-ok message -->
<DISABLE_MSG>
15740 <!-- INFO: "Interpreter initialized" -->
</DISABLE_MSG>
<!-- Configure languages... -->
<LANG langId="1" langName="B&amp;R GCode" langModule="ailgcode">
<LANGCONFIG Name="gmciplbr" />
<LANGCONFIG Name="gmcipcbr" />
<LANGCONFIG Name="gmcipubr" />
<FILEEXT Name=".cnc" />
<FILEEXT Name=".prg" />
<MAINSEARCHPATH Name="$" FileDevice="CNC_PrgDir" />
<MAINSEARCHPATH Name="$" DataObject="Yes" />
<INCLUDEPATH Name="$" FileDevice="CNC_PrgDir" />
<INCLUDEPATH Name="$" DataObject="Yes" />
</LANG>
<LANG langId="2" langName="Alternative Language 1 GCode" langModule="ailgcode">
<LANGCONFIG Name="gmciplsm" />
<LANGCONFIG Name="gmcipcbr" />
<LANGCONFIG Name="gmcipcsm" />
<LANGCONFIG Name="gmcipusm" />
<!-- file extensions that identify this type of file -->
<FILEPREFIX>_N_</FILEPREFIX> <!-- used only to help get the program name from the filename -->
<FILEEXT>.MPF</FILEEXT>
<FILEEXT>_MPF</FILEEXT>
<FILEEXT>.SPF</FILEEXT>
<FILEEXT>_SPF</FILEEXT>
<!-- searchPath is used to find include files, and start-program file -->
<MAINSEARCHPATH FileDevice="CNC_PrgDir">\$</MAINSEARCHPATH>
<MAINSEARCHPATH FileDevice="CNC_PrgDir">\_N_MPF_DIR\$</MAINSEARCHPATH>
<MAINSEARCHPATH FileDevice="CNC_PrgDir">\_N_SPF_DIR\$</MAINSEARCHPATH>
<MAINSEARCHPATH DataObject="1">$</MAINSEARCHPATH>
<!-- standard include path -->
<INCLUDEPATH FileDevice="CNC_PrgDir">\$</INCLUDEPATH>
<INCLUDEPATH FileDevice="CNC_PrgDir">\_N_SPF_DIR\$</INCLUDEPATH>
<INCLUDEPATH FileDevice="CNC_PrgDir">\_N_MPF_DIR\$</INCLUDEPATH>
<INCLUDEPATH DataObject="1">$</INCLUDEPATH>
</LANG>
<LANG langId="3" langName="IEC-ST" langModule="ailgcode">
<LANGCONFIG Name="gmcipiec" />
<!-- initial IEC configuration only supports reading type definition files -->
<FILEEXT Name=".typ" />
<MAINSEARCHPATH Name="$" FileDevice="TypDir" DataObject="No" />
<INCLUDEPATH Name="$" FileDevice="TypDir" DataObject="No" />
</LANG>
<!-- MPLogging playback language config entry
Note: here it is configured to only read NC channel 'A' log output file device,
if necessary add MAINSEARCHPATH and INCLUDEPATH entries for other channels
Also note: desination file device for saving log files is in gmcipcfg: <MPLOG FileDevice=".."/>
<LANG langId="5" langName="MPLog" langModule="ailgcode">
<LANGCONFIG Name="gmciplog" />
<FILEEXT Name=".mpl" />
<MAINSEARCHPATH Name="\$" FileDevice="mplogA" DataObject="No" />
<INCLUDEPATH Name="\$" FileDevice="mplogA" DataObject="No" />
</LANG>
-->
</LANGS>

楼上你是程序员还是做设备的? @ shevzhang

楼上你是程序员还是做设备的? @shevzhang