Velleman 3D printer assembly kit Single extruder (value.974113) K8200 データシート
製品コード
K8200
Page - 16 -
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velleman_RnD
Start milling tracks pattern
Lower the Z-axis (using the Repetier-Host manual control) just enough to pull the chisel close to the base
Lower the Z-axis (using the Repetier-Host manual control) just enough to pull the chisel close to the base
(about 2-3 mm) and then adjust the X and Y axes to position the tool at the origin of the PCB that you want to
mill. Now, turn on the electric mandrel, set the maximum speed then manually rotate (very slowly) the Z motor
shaft to lower the machine arm until it touches the PCB with the burin bit. The correct zero is obtained when
the tool starts to “polish” the underlying copper without milling it.
Now press the “Start Work” button of Repetier – Host and the machine will perform the patterning of the PCB
Now press the “Start Work” button of Repetier – Host and the machine will perform the patterning of the PCB
as programmed. As the incision will be completed the power tool will be bring back to the starting point. It is
recommended not to change this position in order to avoid a misalignment of the holes that will be made later!
Turn off the electric mandrel.
Turn off the electric mandrel.
Start drilling
Load in Repetier the Gcode xxx.top.drill.nc or the file relative to the drilling plane of the PCB just engreved
Load in Repetier the Gcode xxx.top.drill.nc or the file relative to the drilling plane of the PCB just engreved
(previously created with PCB- gcode), in our case “alim.top.drill”.
The routes of the drilling tool will appear in the 3D window (Filament Show and Show route must be operative). From
G -Code Editor delete the initial lines in which there are round brackets (in this case the first, second and fourth
command lines).
Pick up few inches the Z-axis by acting on the manual control keys (be careful not to move X and Y!) and replace the
burin with a drilling bit of suitable diameter (e.g. 0.8 mm). After tightening the mandrel, pull down again the Z-axis to
position the bit at about 1-2 mm from the copper plate. Now, turn on the electric mandrel and rotate manually (very
slowly) the Z motor shaft lowering the machine arm until it touches the PCB with the bit. The contact point should
coincide with the contact point previously defined with the milling tool.
Note: It is recommended to do this manually so as not to break the bit due to a maybe incorrect advance selection
Note: It is recommended to do this manually so as not to break the bit due to a maybe incorrect advance selection
made in the manual control panel of Repetier -Host.
Now press ”Start Work” of Repetier – Host and the machine will run the drill expected for PCB after which will reposition
Now press ”Start Work” of Repetier – Host and the machine will run the drill expected for PCB after which will reposition
itself in the coordinates X0 Y0 .
Turn off the electric mandrel.
The PCB has been realized by the machine exactly as per EAGLE project!
Turn off the electric mandrel.
The PCB has been realized by the machine exactly as per EAGLE project!