VCarve Pro Basics

Loveland CreatorSpace — CNC Router Software Guide

VCarve Pro is the primary CAM (Computer‑Aided Manufacturing) software used at Loveland CreatorSpace for generating toolpaths for our CNC routers, including the AvidCNC and 750mm x 750mm / 4×8 shop routers. This page introduces members to the essential workflow, tools, and concepts needed to prepare clean, safe, and effective CNC jobs.

1. What VCarve Pro Is

A CAM program used to convert 2D or 2.5D designs into CNC toolpaths
Supports pocketing, profiling, drilling, v‑carving, and engraving
Works with DXF, SVG, EPS, AI, and bitmap tracing
Provides simulation to preview cuts before running them on the machine

VCarve is required for all CNC router jobs at CreatorSpace unless otherwise authorized.

2. The CNC Workflow in VCarve

Import or create your design (DXF/SVG or drawn inside VCarve)
Set up your material (size, thickness, origin)
Choose the correct tool (bit selection)
Create toolpaths (pocket, profile, v‑carve, etc.)
Simulate the job to verify correctness
Export G‑code for the correct machine
Run the job on the CNC router

3. Setting Up Your Material

Material Setup Dialog

Enter X/Y dimensions of your stock
Enter thickness (critical for Z‑zeroing)
Choose Z‑zero position:
- Top of material (most common)
- Machine bed (for precise depth cuts)
Set XY origin (lower‑left or center)

Correct material setup prevents ruined stock and broken bits.

4. Importing & Creating Designs

Importing

Use Import Vectors for DXF/SVG
Use Import Bitmap for tracing logos or artwork

Creating Inside VCarve

Draw lines, rectangles, circles, arcs
Use Node Editing to refine shapes
Use Join Vectors to fix broken paths

Clean vector geometry is essential for reliable toolpaths.

5. Tool Database & Bit Selection

CreatorSpace maintains a standard set of CNC bits:

End mills (⅛", ¼", ½") for pocketing and profiling
Ball nose bits for 3D relief
V‑bits (60°, 90°) for engraving and v‑carving
Surfacing bits for flattening spoilboards

Choosing the Right Bit

Pocketing: Flat end mill
Profiling: Flat end mill
V‑carving: V‑bit
Engraving: V‑bit or small end mill
3D carving: Ball nose

Feeds and speeds must match the bit and material.

6. Creating Toolpaths

Pocket Toolpath

Removes material inside a boundary
Set cut depth, step‑over, and ramp options

Profile Toolpath

Cuts along a vector
Choose inside, outside, or on the line
Add tabs to hold parts in place

V‑Carve Toolpath

Uses V‑bits to carve lettering or decorative shapes
Depth is determined by vector width

Drill Toolpath

For simple plunge holes

3D Roughing & Finishing

Used for relief carving
Requires ball‑nose bits

7. Simulation

Always simulate your job before exporting.

Check for missing vectors
Verify cut depths
Ensure tabs are placed correctly
Look for unexpected tool movements

Simulation prevents costly mistakes on the machine.

8. Exporting G‑Code

Post‑Processor Selection

Choose the correct post‑processor for the machine:

AvidCNC (Mach4)
Shop‑built 750mm x 750mm / 4×8 routers (Mach3/Mach4 depending on configuration)

Export the toolpath as a .tap or .nc file.

9. Common Beginner Mistakes

Forgetting to set material thickness correctly
Using the wrong post‑processor
Not adding tabs to profile cuts
Overlooking ramping options for deep pockets
Using a bit that’s too large for fine details
Not simulating before exporting

10. Tips for Clean, Safe Cuts

Use ramping to reduce bit stress
Keep step‑over reasonable for smooth pockets
Use multiple passes for deep cuts
Avoid extremely small text with large bits
Ensure vectors are closed for pockets

11. Learning Resources

Official Vectric Tutorials

CreatorSpace Resources

CNC Area Lead
Experienced members familiar with AvidCNC
Local classes offered periodically

12. Orientation Completion

Members should demonstrate:

Ability to import or create vectors
Correct material setup
Proper bit selection
Creation of pocket, profile, and v‑carve toolpaths
Successful simulation and G‑code export

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