Page 228 - CNC Robotics
P. 228

Chapter 10 / File Creation and KCam


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          fer on the table. but KCam w ill assume that the table remains
          defined by the dimensions you entered in the Table Setup window
          and that the tool is at the lower left corner. This is handy if you
          wa nt to make a coup le of something from one piece of material
          without rewriti ng the G-code or generat ing anoth er file that has
          mul ti ple parts to import. Just jog above the first series of cut s. zero
          the machine. and run the prog ram again,


          Keam File Requirements

          Now that your machine is working. yo u wi ll need to generate files
          that w il l be opened or imported by KCam. KCam wil l open G-code
          files directly and import DXF. Exellon, HPGL. or Gerber file types
          (see Figure 10.6).
          Let's start w ith the G- code, W hen KCam imports a fil e. the pro -
          gram translate s and generates the G-c ode that represents the
          image of the imported file, It all boils down to G-code. So what is
          G-code? Simply put, G-code is a set of commands that tell the
          control software w here to send the tool and w hat to do w hen it
         gets there. After interp reting the G-code. the softwa re will send


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