Term
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Definition
| Act of rotating a part by a specific amount. |
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Term
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Definition
| Breaking up of the circumference of a work piece into equal segments. |
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Term
| 3 Styles of dividing heads? |
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Definition
Direct/Rapid indexing head
Universal Dividing Head
Wide Range Dividing heads. |
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Term
| What style of dividing head would you use for a one off part in a jobbing shop? |
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Definition
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Term
| How would you accomplish indexing the part on a direct/rapid dividing head? |
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Definition
| Rotate the chuck itself by hand |
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Term
| One revolution on a universal indexing head equals? |
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Definition
1/40 of a turn(40:1)
(Sometimes can be 50:1 or 60:1) |
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Term
| What types of dividing heads can do direct indexing? |
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Definition
| Universal(Disengage Worm) and Direct/Rapid Dividing Heads |
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Term
| What are 3 companies which produce dividing heads? |
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Definition
| Brown and Sharpe, Cincinnati Milacron, Elliot Machine tool company |
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Term
| What is the limit which the body of the dividing head can swivel(Degrees) |
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Definition
| 105 Degrees: From 5 Deg. from below horizontal to 10 degrees beyond vertical. |
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Term
| A worm Gear engages with what? |
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Definition
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Term
| What is the number of holes or slots on most direct indexing plates? |
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Definition
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