How to Create Toolpath in SolidWorks CAM: Step-by-Step Guide

To create a toolpath in SolidWorks CAM, first open your part file and activate the CAM add-in. Then, define your machining setup by selecting the stock and machine type, choose the machining features, and finally generate the toolpath by selecting appropriate operations like milling or drilling.

Syntax

Creating a toolpath in SolidWorks CAM follows a clear workflow:

• Activate CAM Add-in: Enable SolidWorks CAM from the Add-ins menu.
• Create Setup: Define the stock size, machine type, and coordinate system.
• Define Features: Select machining features such as faces, holes, or pockets.
• Assign Operations: Choose operations like 2.5 Axis Milling, Drilling, or Turning.
• Generate Toolpath: Use the 'Generate Toolpath' button to create the machining paths.

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1. Open part file in SolidWorks
2. Go to Tools > Add-Ins > Check 'SolidWorks CAM'
3. In CAM tab, click 'New Setup'
4. Set Stock dimensions and Machine type
5. Select Features to machine
6. Assign Operations (e.g., Face Milling, Pocket Milling)
7. Click 'Generate Toolpath'
8. Review and simulate toolpath

Example

This example shows how to create a simple 2.5 Axis milling toolpath for a rectangular pocket:

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1. Open your part with a rectangular pocket feature.
2. Enable SolidWorks CAM add-in.
3. Click 'New Setup' and define stock size larger than the part.
4. Select the pocket face as the machining feature.
5. Assign a '2.5 Axis Pocket Milling' operation.
6. Choose the cutting tool (e.g., 10mm end mill).
7. Set machining parameters like spindle speed and feed rate.
8. Click 'Generate Toolpath' to create the toolpath.
9. Use 'Simulate' to verify the toolpath visually.

Output

Toolpath generated showing the milling passes inside the pocket area with correct tool movements.

Common Pitfalls

• Not defining stock correctly: If stock size is too small, toolpath may not cover the entire part.
• Missing feature selection: Forgetting to select machining features leads to no toolpath generation.
• Wrong tool assignment: Using an incorrect tool size or type can cause machining errors.
• Ignoring machine setup: Not setting the correct machine type or coordinate system causes toolpath errors.

Always double-check each step before generating the toolpath.

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/* Wrong way: No feature selected */
// Result: No toolpath generated

/* Right way: Select feature before assigning operation */
// Select pocket face
// Assign 2.5 Axis Pocket Milling
// Generate Toolpath

Quick Reference

Step	Action	Tip
1	Activate SolidWorks CAM Add-in	Use Tools > Add-Ins menu
2	Create Setup	Define stock and machine type accurately
3	Select Features	Pick faces or holes to machine
4	Assign Operations	Choose correct machining operation
5	Generate Toolpath	Click 'Generate Toolpath' button
6	Simulate Toolpath	Verify tool movements visually

Key Takeaways

Always start by enabling the SolidWorks CAM add-in before creating toolpaths.

Define your stock and machine setup carefully to ensure accurate toolpaths.

Select machining features explicitly to generate meaningful toolpaths.

Assign the correct machining operations and tools for your part features.

Use the simulation feature to verify toolpaths before machining.