Скачать или смотреть CNC Chamfers & Deburring in FreeCAD 1.0 | Complete CAM Tutorial for V-Bit Bevels & Edge Finishing

Learn how to create clean CNC chamfers, bevels, and deburring passes using the Deburr Operation in FreeCAD 1.0 CAM Workbench. This step-by-step tutorial covers everything from basic setup to advanced tricks that give you full control over your edge finishing toolpaths—whether you're cleaning up a pocket, chamfering a model, or preparing a part for assembly.

You’ll learn how to:
Select the correct base geometry for reliable chamfer toolpaths
Fine-tune chamfer width, direction, entry points, and stepdown
Use practical workflow tricks for chamfering already-modeled edges
Simulate and export clean, predictable G-code for deburring
Understand limitations of the classic Deburr operation and how to work around them

Whether you’re a beginner working on your first CNC edge cleanup or an advanced user optimizing your chamfer toolpaths, this guide helps you get clean, consistent results directly from FreeCAD CAM.

If you want to speed up your chamfering workflow even more, especially when selecting many edges, you can use the “Select Only Edges” macro:
Download select only edges macro: https://ko-fi.com/s/e5b7381036

To learn how to install and use the Select Only Edges macro step-by-step, check out my Time-Saving FreeCAD Macros video. In that tutorial, I show exactly how the macro works, how it selects edges instantly, and how it can dramatically speed up chamfering, beveling, and other CAM operations
5 Time-Saving FreeCAD Macros I Always Needed (Free Download):    • 5 Time-Saving FreeCAD Macros I Always Need...  

After mastering chamfers and deburring, you can improve your results even more by optimizing the order of your CAM operations. Watch Change CNC Operation Order for Better Toolpaths – FreeCAD CAM Tip 8 to see how operation sequencing can smooth your machining workflow:    • Change CNC Operation Order for Better Tool...  

If you want to see a more advanced way to shape edges—similar to deburring but used creatively on curved surfaces—watch 3D CNC Tutorial | Curved Intarsia & Inlay Workflow (CAM + G-Code). In that video, I use a clever trick with a Profile operation to smoothly round curved edges:    • 3D CNC Tutorial | Curved Intarsia & Inlay ...  

00:00 Overview – What deburr operation does: CNC chamfers, bevels & edge finishing
00:53 How chamfers work in FreeCAD and why they matter in CAM
01:43 Creating a new CNC job and adding a V-bit with correct feeds & speeds
02:23 Generating a Deburr operation for pre-modeled chamfered edges
03:17 Selecting and organizing the correct base geometry for deburring
04:23 Setting chamfer width and how it affects the final toolpath
05:05 Simulating the deburr toolpath using FreeCAD’s CAM simulator
05:36 Adding a pocket operation to clear inner material before chamfering
06:07 Important tip when using multiple toolbits in the same CNC job
06:52 Changing the order of operations for a better machining workflow
07:41 Full simulation of the operations and discussing limitations
08:50 Why Step Down fails in classic Deburr mode and what to do instead
09:44 Trick: keep original chamfers while creating a clean deburr setup
10:53 Starting a new CNC job for a fresh deburr workflow
11:08 Creating a Deburr operation using a selected face as geometry
11:27 Generate and simulate the toolpath for reliable chamfer results
12:30 Step Down works correctly with this method
12:59 Best practices for deburring and chamfering in FreeCAD CAM
13:29 Simulating deburr passes with stepdown for a smoother cut
13:44 Adjust chamfer width parametrically for easy fine-tuning
14:40 Using the Entry Point option for controlled chamfer starts
15:43 Cutting direction in deburr operation
16:24 Final thoughts and workflow recommendations

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My Patreon page:
  / opensourcecnc  

You can book a one on one session with me, to sort things out if you need help with certain projects or situations:

https://ko-fi.com/opensourcecnc/commi...

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