Precision Machining Technology (MindTap Course List)
2nd Edition
ISBN: 9781285444543
Author: Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Publisher: Cengage Learning
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Textbook Question
Chapter 4.2, Problem 8RQ
What devices are used to elevate a workpiece to prevent drilling into the machine table or vise bed?
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Chapter 4 Solutions
Precision Machining Technology (MindTap Course List)
Ch. 4.1 - Upright drill presses are available in _______ and...Ch. 4.1 - List two general types of upright drill press...Ch. 4.1 - Explain how the size of an upright drill press is...Ch. 4.1 - Briefly describe the term sensitive drill press.Ch. 4.1 - Briefly describe a gang drill press and its...Ch. 4.1 - When would a radial-arm drill press most likely be...Ch. 4.1 - Briefly describe a micro drill press and its...Ch. 4.2 - What are the two main materials used to make...Ch. 4.2 - What two types of shanks are commonly found on...Ch. 4.2 - Name three functions of the flutes on a twist...
Ch. 4.2 - Name two types of flute styles for machine...Ch. 4.2 - Prob. 5RQCh. 4.2 - What is the major difference between counterboring...Ch. 4.2 - What must be used to secure a workpiece to an...Ch. 4.2 - What devices are used to elevate a workpiece to...Ch. 4.2 - If 50 parts measuring 1" I" 3" each needed a...Ch. 4.2 - Which would be the best workholding device for...Ch. 4.2 - Which would be the best workholding device for...Ch. 4.2 - Which would be the best workholding device for...Ch. 4.3 - List five drill press safety guidelines.Ch. 4.3 - Briefly define the term cutting speed.Ch. 4.3 - What unit of measure is used to define cutting...Ch. 4.3 - What is feed, and how is feed stated for drill...Ch. 4.3 - Briefly describe two methods for locating hole...Ch. 4.3 - What is spotting and why is it performed?Ch. 4.3 - What is pecking, or peck drilling?Ch. 4.3 - Briefly contrast the speed and feed differences...Ch. 4.3 - What drill press component can be used to control...Ch. 4.3 - Calculate feed depth for a 90-degree countersink...Ch. 4.3 - Calculate feed depth for an 82-degree countersink...Ch. 4.3 - What benefit does tapping on the drill press offer...Ch. 4.3 - How many turns must a 1/4-20 tap be turned into a...Ch. 4.3 - Prob. 14RQ
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- Which would be the best workholding device for holding a 1/2" 8" 8" flat plate for drilling a hole in its edge?arrow_forwardWhen using a magnetic chuck to hold a workpiece that is taller than its length or width, what should be done to ensure the part is held securely?arrow_forwardWhich would be the best workholding device for holding a 3/4" 12" 14" flat plate for drilling a series of holes through the large surface of the plate?arrow_forward
- List three benefits of holding a workpiece between centersarrow_forwardName two things that must be inspected on a power tool before its use?arrow_forwardIt carries the cutting tool and precisely controls its movement either parallel to the ways ,called straight turning or at right angles to the ways (a) Tail stock (b)Heat stock (c)Spindle (d) Carriagearrow_forward
- What must be used to secure a workpiece to an angle plate?arrow_forwardIf 50 parts measuring 1" I" 3" each needed a hole drilled in a side, which workholding device would be best?arrow_forwardIdentify the part of a lathe machine which is used to take the cutting forces and vibrations during the machining process. Headstock Tailstock Tool post Bedarrow_forward
- What is the point at which a machine has a tendency to grab a body part? a. Grip point b. Point of operation c. Point of contact d. Nip pointarrow_forwardWhy should you not hold work by hand when drilling? What are the safety measures one must take during drilling operation?arrow_forwardwhat material makes the best drill bit?arrow_forward
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