Answer :
Final answer:
The hub in a hubbed brake drum is positioned in the bearing cones by the centering cone, which ensures precise alignment during lathe operations. This precision is key to preventing issues like uneven wear. Other components serve different purposes but do not play a significant role in centering.
Explanation:
Mounting Hubbed Brake Drum on Brake Lathe
When mounting a hubbed brake drum on a brake lathe, the component that positions the hub in the bearing cones is the centering cone. This tool is crucial as it provides a precise alignment by centering the brake drum, ensuring that it rotates uniformly during the machining process.
Other options like self-aligning spacers, floating adapters, and taper adapters serve different functions but are not primarily used to center the hub in the bearing cones.
Role of Centering Cone
- The centering cone helps establish a stable pivot point.
- It ensures that the brake drum is properly aligned for accurate lathe operations.
- This precision is critical in preventing uneven wear and vibrations.
Conclusion
Using a centering cone ensures optimal performance during the machining process of brake drums.
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