Machine Tool Practices (10th Edition)
10th Edition
ISBN: 9780132912655
Author: Richard R. Kibbe, Roland O. Meyer, Warren T. White, John E. Neely, Jon Stenerson, Kelly Curran
Publisher: PEARSON
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Textbook Question
Chapter B.3, Problem 6ST
What speed should be used in hand hacksawing?
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Main advantage of the Forming taps is:
a/ Evacuates the chips along the shank (for blind holes
b/ Creates the thread without cutting
c/ Pushes the chips forward through the hole (for through holes)
What part of the lathe is used to set the feed rate of the cutting tool?
What is a tool bit ?
Chapter B Solutions
Machine Tool Practices (10th Edition)
Ch. B.1 - Why is it important to know how to use the arbor...Ch. B.1 - What kinds of arbor presses are made? What makes...Ch. B.1 - List several uses of the arbor press.Ch. B.1 - A newly machined steel shaft with an interference...Ch. B.1 - The ram of an arbor press is loose in its guide...Ch. B.1 - When a bushing is pushed into a bore that is...Ch. B.1 - Prob. 7STCh. B.1 - What difference is there in the way a press fit is...Ch. B.1 - Prior to installing a bushing with the arbor...Ch. B.1 - Name five ways to avoid tool breakage and other...
Ch. B.2 - Prob. 1STCh. B.2 - Name two types of bench visesCh. B.2 - Prob. 3STCh. B.2 - Prob. 4STCh. B.2 - How can the finished surface of a part be...Ch. B.2 - Name three things that should never be done to a...Ch. B.2 - How should a vise be Lubricated?Ch. B.2 - Prob. 8STCh. B.2 - Prob. 9STCh. B.2 - Prob. 10STCh. B.2 - Prob. 11STCh. B.2 - What advantage does the lever-jawed wrench offer...Ch. B.2 - Prob. 13STCh. B.2 - Some objects should never be struck with a hard...Ch. B.2 - A machine has a capscrew that needs to be...Ch. B.2 - Why should pipe wrenches never be used on bolts,...Ch. B.2 - What are the two important things to remember...Ch. B.3 - What is the kerf?Ch. B.3 - What is the set on a saw blade?Ch. B.3 - What is the pitch of the hacksaw blade?Ch. B.3 - What determines the selection of a saw blade for a...Ch. B.3 - Hand hacksaw blades fall into two basic...Ch. B.3 - What speed should be used in hand hacksawing?Ch. B.3 - Give four causes that make saw blades dull.Ch. B.3 - Give two reasons why hacksaw blades break.Ch. B.3 - A new hacksaw blade should not be used in a cut...Ch. B.3 - What dangers exist when a hacksaw blade breaks...Ch. B.4 - Prob. 1STCh. B.4 - What are the four different cuts found on files?Ch. B.4 - Name four coarseness designations for files.Ch. B.4 - Which of the two kinds of files-single cut or...Ch. B.4 - Why are the faces of most files slightly convex?Ch. B.4 - What difference exists between a mill file and an...Ch. B.4 - In what way does an American pattern file differ...Ch. B.4 - What are the coarseness designations for needle...Ch. B.4 - Why should files be stored so do not touch each...Ch. B.4 - Prob. 10STCh. B.4 - What causes a file to get dull?Ch. B.4 - Why should a handle be used on a file?Ch. B.4 - Prob. 13STCh. B.4 - Prob. 14STCh. B.4 - How does the hardness of a workpiece affect the...Ch. B.4 - Prob. 16STCh. B.4 - Should pressure be applied to a file on the return...Ch. B.4 - Why is a round file rotated while it is being...Ch. B.5 - Prob. 1STCh. B.5 - What is the purpose of a starting taper on a...Ch. B.5 - What is the advantage of a spiral flute reamer...Ch. B.5 - How does the shank diameter of a hand reamer...Ch. B.5 - Prob. 5STCh. B.5 - Prob. 6STCh. B.5 - What is the purpose of cutting fluid in reaming?Ch. B.5 - Prob. 8STCh. B.5 - How much reaming allowance is left for hand...Ch. B.5 - If you were repairing the lathe tailstock taper,...Ch. B.6 - What type of tap is used to produce threads that...Ch. B.6 - Prob. 2STCh. B.6 - Prob. 3STCh. B.6 - When is a spiral fluted tap used?Ch. B.6 - How are thread-forming taps different from...Ch. B.6 - How are taper pipe taps identified?Ch. B.6 - Why are finishing and roughing Acme taps used?Ch. B.6 - Why are rake angles varied on taps for different...Ch. B.6 - Prob. 9STCh. B.6 - Prob. 10STCh. B.7 - What kind of tools are used to drive taps when...Ch. B.7 - What is a hand tapper?Ch. B.7 - What is a tapping attachment?Ch. B.7 - Which three factors affect the strength of a...Ch. B.7 - How deep should the usable threads be in a tapped...Ch. B.7 - When should tap drill holes be reamed?Ch. B.7 - What causes taps to break while tapping?Ch. B.7 - What causes rough and tom threads?Ch. B.7 - What causes oversized threads in a hole?Ch. B.7 - Give three methods of removing broken taps from...Ch. B.8 - What is a die?Ch. B.8 - What tool is used to drive a die?Ch. B.8 - How much adjustment is possible with a round split...Ch. B.8 - What is the purpose of the guide in a two-piece...Ch. B.8 - What are important points to watch when assembling...Ch. B.8 - Where are hexagon rethreading dies used?Ch. B.8 - Why do dies have a chamfer on the cutting end?Ch. B.8 - Why are cutting fluids used?Ch. B.8 - What diameter should a rod be before being...Ch. B.8 - Why should a rod be chamfered before being...Ch. B.9 - What is the primary function of the pedestal...Ch. B.9 - Why should a tool grinder never be used for rough...Ch. B.9 - Prob. 3STCh. B.9 - When sharpening layout tolls and other tools, what...Ch. B.9 - Prob. 5STCh. B.9 - Prob. 6STCh. B.9 - Prob. 7STCh. B.9 - What is the purpose of the wheel blotter?Ch. B.9 - Prob. 9STCh. B.9 - What does the wheel ring test do?
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- How can tool binding be overcome when cutting deep grooves or cutting off large diameters?arrow_forwardWhen sharpening layout tools and other tools, what is the most important consideration?arrow_forwardSpecify cutting tool angles for a single-point cutting tool and usage of each angle with aid of aclear sketch.arrow_forward
- Cold Circular saws are capable of making cuts accurate to what tolerance?arrow_forwardRead the sentences given below and Identify the wrong statement. Sentence 1. The advantage of an independent chuck is that the work can be centered to high precision. Sentence 2. The advantage of an independent chuck is that it is easy to work with. Sentence 2 is False None of the sentences are False Sentence 1 is False Sentence 1 and 2 are Falsearrow_forwardMain advantage of the Forming taps is: Evacuates the chips along the shank (for blind holes Creates the thread without cutting Pushes the chips forward through the hole (for through holes)arrow_forward
- Read the sentences given below and Identify the correct statement. Sentence 1. The advantage of a self-centred chuck is that it is easy to work with. Sentence 2. The advantage of an independent chuck is that the work can be centred to high precision. Sentence 1 and 2 are true Sentence 1 is true None of the sentences are true Sentence 2 is truearrow_forwardb. A drilling operation is to be performed with a 13 mm diameter HSS twist drill on a mild steel workpiece that has an overall thickness of 80mm. The hole is to be drilled to a depth of 65 mm. The recommended cutting speed is 0.42 m/s and the feed is 0.30 mm/rev. i) What is the typical point angle of such a drill? ii) Determine the cutting time to complete the drilling operation.arrow_forwardI. Lathe machine, show some figures if necessary What is a single point cutting tool? What are the angles to which the surfaces of the tool bit are grounded? Their function each. Right cut and left cut tool bitarrow_forward
- What causes the tiny ripples in a hand cut?arrow_forwardMany of the cutters used in machining are made of either __________________ or ____________________.arrow_forwardIn a multi point cutting tool the positive rake angle is used to cut low tensile strength and non-ferrous metals. Select one: True Falsearrow_forward
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