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wiki:tools:jaxen_operating [2026/10/12 01:18] – engraving colinlwiki:tools:jaxen_operating [2026/10/30 23:18] (current) – colinl
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 The roadmap: The roadmap:
  
-  * Sign up for Jaxen training. It's strongly suggested you first do training on the smaller CNC 'Bobby'.+  * Sign up for Jaxen training [[https://docs.google.com/forms/d/e/1FAIpQLSevrcLFGh6v6Qiw62Yj_e7komydmARQWBlBXlLj32wWfoYO2g/viewform?usp=sharing&ouid=110550518141348839350 | here using this google form submission]] 
   * Study the training material on this page   * Study the training material on this page
   * On your training day 1:   * On your training day 1:
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 ==== Recommended setups: ==== ==== Recommended setups: ====
 +
 +There are infinite toolholding methods out there, but this table is handy so you know what's in the CNC cabinet!
  
 **TODO make into table** **TODO make into table**
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 For lubricating gears or parts that have high forces between them (normal to the surface that the grease is on, not sliding across): use High-pressure grease. For lubricating gears or parts that have high forces between them (normal to the surface that the grease is on, not sliding across): use High-pressure grease.
-Blondiehacks reccommends: MAG1 High Temp Disc Brake Wheel Bearing Grease Lithium Complex+Blondiehacks recommends: MAG1 High Temp Disc Brake Wheel Bearing Grease Lithium Complex
 https://www.youtube.com/watch?v=x8tx-cBulno https://www.youtube.com/watch?v=x8tx-cBulno
  
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   - In the Toolbit selector window, you'll see all the bits loaded in the library for this FreeCAD installation.   - In the Toolbit selector window, you'll see all the bits loaded in the library for this FreeCAD installation.
   - When picking a bit, be sure to check ALL properties of the bit you choose to make sure that it's what you expect! Right-click on the bit, then click "edit" to view the detailed properties.   - When picking a bit, be sure to check ALL properties of the bit you choose to make sure that it's what you expect! Right-click on the bit, then click "edit" to view the detailed properties.
 +  - If creating a new bit: Chipload can be left at 0mm. Tool length generally doesn't matter.
     - The bits commonly used on Jaxen will already be in the library- it is a global list.     - The bits commonly used on Jaxen will already be in the library- it is a global list.
   - Click "Add to Job"   - Click "Add to Job"
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 In this small tutorial, we are going to create a simple surfacing/facing job, to prepare stock for a later project. In this small tutorial, we are going to create a simple surfacing/facing job, to prepare stock for a later project.
 +
 +Tip: Any mentions of "depth" or "height" for any operations are relative to the top surface of the stock that you've setup in FreeCAD. Be sure that this is set how you expect!
  
   - Select the geometry of your model that will be relevant to this operation. In this case, select the face you want to surface!   - Select the geometry of your model that will be relevant to this operation. In this case, select the face you want to surface!
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 Engraving in FreeCad and converting to toolpaths can be tricky because the methods have changed significantly with recent updates of FreeCAD. Engraving in FreeCad and converting to toolpaths can be tricky because the methods have changed significantly with recent updates of FreeCAD.
 +
 +You may find more info here, but it's not super helpful: [[https://wiki.freecad.org/CAM_Vcarve | VCarve Wiki page]]
  
 The following is for FreeCad 1.1 !!! The following is for FreeCad 1.1 !!!
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   * Create a new VCarve operation with the button in the toolbar. The shapestring should be added to the list of base geometry in the task editor window.   * Create a new VCarve operation with the button in the toolbar. The shapestring should be added to the list of base geometry in the task editor window.
   * Set the depth of the opreration to be excessively deep- it should not limit the tool depth. Depth at any given point is determined automatically.   * Set the depth of the opreration to be excessively deep- it should not limit the tool depth. Depth at any given point is determined automatically.
-  * Ensure that step-down is set appropriately- TODO need to adjust..... reccommend 0.3mm for steel, can be larger for Aluminum.+  * Ensure that step-down is set appropriately- TODO need to adjust..... recommend 0.3mm for steel, can be larger for Aluminum.
   * Check the "Optimize movements" option. It will make the operation faster by taking shortcuts. It will not raise the tool in some cases, so this means that it's more critical for you to setup the Z axis precisely, to match the work surface. You must ensure that the top corners of the chamfers are above the surface being engraved.   * Check the "Optimize movements" option. It will make the operation faster by taking shortcuts. It will not raise the tool in some cases, so this means that it's more critical for you to setup the Z axis precisely, to match the work surface. You must ensure that the top corners of the chamfers are above the surface being engraved.
   * Click Apply button to preview the paths of the Operation, then OK when you're done.   * Click Apply button to preview the paths of the Operation, then OK when you're done.