Introduction: Gear
I am a 4th year student studying in PSG College of technology .
1.Create a New Design:
- Open Fusion 360 and create a new design.
2.Sketch the Gear Profile:
- Start a sketch on the XY plane.
- Use the "Circle" tool to draw a circle for the pitch diameter of your gear.
- Use the "Line" tool to create a line representing the profile of one tooth.
3.Add Involute Curve:
- Use the "Spline" tool to draw an involute curve. This curve is essential for the gear tooth shape.
- Ensure the involute curve is tangent to the tooth profile line.
4.Complete Tooth Profile:
- Continue the tooth profile using the involute curve and connect it to the base circle.
5.Create the Full Gear Profile:
- Use the "Circular Pattern" tool to replicate the tooth profile around the pitch circle for a complete gear.
6.Extrude the Gear:
- Exit the sketch and use the "Extrude" tool to give thickness to your gear. Specify the extrusion distance.
7.Add Fillets:
- Fillet the edges of the gear teeth and any sharp corners. This helps improve the durability of the gear.
8.Hole for the Shaft:
- Create a hole at the center for the shaft. Use the "Hole" tool and select the center point.
9.Export or Use Within Fusion 360:
- You can either export it for manufacturing or use it in assemblies within Fusion 360.
Supplies
By using CAM software use the stl file and machine the gear profile with a cylindrical workpiece in a 5-Axis cnc maachine.
Attachments
Step 1: Modify the Cuting Profiles Based on Requirements of the Workpiece
Use the stl file to machine the component using milling tool of 0.5mm diameter for precise maching.