Question
Download Solution PDFDepth of thread varies from type to type. From the following, choose the thread with maximum depth
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
Depth of Threads:
- Different types of threads have varying depths based on their profiles and applications.
Square Thread:
- Square threads have a square cross-section and are used for high power transmission with minimal friction.
- Depth:
where is the pitch.
Acme Thread:
- Acme threads have a trapezoidal profile and are easier to manufacture than square threads.
- Commonly used in lead screws for lathes, brass valves, and vices.
- Depth:
where is the pitch.
Worm Thread:
- Worm threads are used in worm gears and have a helical profile.
- Designed for proper meshing with the worm wheel.
- Depth:
where is the pitch.
Buttress Thread:
- Buttress threads are used for high axial thrust applications, such as in vices and jacks.
- They combine the efficiency of square threads and the strength of V-threads.
- Depth:
where is the pitch.
Comparison of Thread Depths:
- Square Thread: Proportional to
- Acme Thread: Slightly greater than
- Worm Thread: Proportional to
- Buttress Thread: Proportional to
Conclusion:
The Buttress Thread has the maximum depth relative to the pitch.
Last updated on May 28, 2025
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