17) The Feed Rate on a Conventional lathe is measured ina) Feet per minuteb) Inches per Revolutionc) Inches per minuted) Inches per tooth18) From a feed and Speed chart we find that a single pointlathe tool is given a cutting speed of100 FPM and a feed per revolution 0.007.If the diameter ofthe Workpiece is 1.25 inchesWhat is the correct RPM and Feed rate used on the Lathe?a) 320 RPM and 0.007 IPRb) 100 RPM and 7IPMc) 3200RPM and 0.007 IPRd) 125 RPM and 0.007 IPR19) To Fix a small bump left on the Face of a workpiece in alathea) Use a fileb) Ignore itc) Adjust the tool on centre again20) The best tool to use to Chamfer a hole is aa) Chamfer fileb) Counterborec) Countersinkd) Reamer01

17.)Feed rate on a conventional lathe is usually expressed as the distance the cutting tool moves…

Answered: 17) The Feed Rate on a Conventional…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

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A cylindrical mild steel work piece of Ø55 X 200mm undergoes a turning operation on a lathe machine to reduce the diameter to Ø 45mm. The cutting parameters are 23 m/minute, 0.3 mm/ revolution and 0.5 mm are cutting speed, feed and depth of cut respectively. Determine the following. i) Time for single pass (minutes). ii) Find number of passes required to reduce the diameter from Ø55 to Ø45mm. iii) Total time required to complete the turning operation in minutes (Tfinal).
16-18 Answer it correctly and this is Asap I will rate helpful if fast and perfect
The figure shows the part drawing of turning exercise in lathe machine. a) List out the operation and cutting tool need to carry for completing the job. b) Use the necessary data from the figure to find out the taper angle for taper turning operation.
Please typing answer only IENG 302 - Manufacturing Processes: We are reducing the diameter of a 95.8 mm cylinder to 30.04 mm using 7 roughing passes and 3 finishing passes. The finishing operations use a depth of cut of 1.51 mm. The roughing operations are performed with a feed rate of 9.61 mm/s and the finishing operation is performed with a feed rate of 11.31 mm/s. a) What is the depth of cut for a roughing pass? b) What is the rate of material removal (mm^3/s) for the third roughing pass? c) What is the rate of material removal (mm^3/s) for the final finishing pass? d) What is the average rate of material removal (mm^3/s) for the roughing operations?
Please answer and show working and label each part
Q.B5. a.) In a drilling operation, 3 blind holes needs to be drilled to a depth of 16 mm and a diameter of 8 mm. The point angle is 105° and the drill is made from HSS material. The bench drill allows a fixed speed of 1400 RPM and a feed of 0.1 mm per rev. The work part is mild steel with a thickness of 22 mm. Determine the time required to complete this operation. b.) What are some factors that determine the type of industrial cleaning that will be applied to a part? c.) In mass finishing, two key processes have been discussed - state both the processes here and explain their difference. d.) Draw and explain how a basic heading operation is carried out to produce nails.
3
. In an orthogonal cutting operation, uncut chip thickness t is = 0.127 mm. %3D chip thickness t is = 0.228 mm and rake angle a is = 10°. The shear angle is 1) 20.50 2) 31.250 fand=3casd Joonge-1 3) 40.25° 4) 35.50
The tool life decreases from 0.8 min to 0.2 min due to the increase in cutting speed from 60 m/min to 120 m/min in a turning operation.Compute is the value of the cutting speed at 0.4 min.a-)Determine the spindle speed in rpm.b-)Find the required power for the unit force.c-)The friction between tool and workpiece varies 0.25-0.35 during the process.d-)Calculate the rate of maximum force to minimum force.
6-Internal or external tapers on a turret lathe can be turned by... a) Face turning attachment. b) Taper turning attachment c) Sliding attachment. d) Morse taper attachment. 1
In a turning process using orthogonal tool geometry, a chip length of 100 mm is obtained for an uncut chip length of 250 mm. The cutting conditions are cutting speed 30 m/min, rake angle = 20°º. The shear plane angle is degrees (round off to one decimal place). =
Manufacturing

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