Multiple grooving is most suited for: 4 5 3 1 2 Rough grooving when the depth is bigger than the width O Minimizing vibrations and radial forces Machining steel and stainless steel and when the width of the groove is larger than the depth

Q: An orthogonal turning operation is carried out under the following conditions: rake angle = 5°,…

A: Given:rake angle, α=5ospindle speed, N=400 rpmaxial feed, f=0.4 m/minradial depth of cut=5 mmchip…

Q: In a slab milling operation , L_w = 200 mm table feed = 18 mm/min, diameter of cutter = 34 mm depth…

A: Given Data: The length of the slab is, Lw=200 mm. The feed rate of the table is, f=18 mm/min. The…

Q: Step boring is advised to be used for: Machining hard materials O Machining large radial depth of…

A: Various types of machining operations used are: Turning Boring Drilling Step boring Counter boring…

Q: Through hole of 12 mm diameter is to be drilled in a steel plate of 20 mm thickness, drilled spindle…

A: Given: The diameter of hole is d=12 mm. The thickness of steel plate is t=20 mm. The drilled…

Q: 100 mm is to be turned at 200 rev/min and feed 50 mm and length A batch of 0.2 mm/rev. Applying…

A: Given:Total number of jobs=500diameter, d=50 mmlength, l=100 mmN=200 rpmf=0.2 mm/rev

Q: Determine the total machining time for a workpiece 30mm in diameter and the required length is 145…

A: Given: Initial length of the material→X=149 mm Initial Diameter of the material→D=38 mm Depth of cut…

Q: A shaft groove with a length of 250 mm and a depth of 12 mm is cut by a 20 mm diameter slot cutter.…

A: Given:L=250 mmh=12 mmD=20 mmd=4 mmf=25 mm/minLo=12*D

Q: 13. For ........, Metal-Removal Rate is equal to the multiplication of (diameter, feed, and feed…

A: The material removal rate in milling is given by the equation, The material removal rate in…

Q: t is required to standardise 11 speeds from 72 to 720 rpm for a Machine tool. Specify the speeds.

A: Given-Data:- 72 to 720 rpm To-Find:- 11 speeds

Q: Q4) A face milling operation is used to machine 5 mm from top surface of a rectangular piece of…

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Q: The lead screw of a lathe has Acme threads of 50 mm outside diameter and 8 mm pitch. The screw must…

A: Dear student,                       According to the expert guidelines I am allowed to answer only…

Q: Find the relationship between the cross slide and compound rest in order to machine a taper value…

A: Here the diagram shows the relationship between the cross slide and compound rest in order to…

Q: A steel shaft of 75 mm diameter and 250 mm long turned on a lathe Speed of spindle = 2 m/s, feed =…

A: Given:d=75 mmL=250 mmv=2 m/sf=0.25 mm/revn=50th=2 minutes/job

Q: The milling cutter rotates at high speed and it removes metal at a ver fast rate with the help of.…

A: Milling: it is a machining process in which material is cut by a rotating tool from the workpiece to…

Q: thickness is HW3.A block of steel has a length L-600mm and a width W-450mm. The Machined 10mm, once…

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Q: The surface finish specification in a turning job is 0.90 um. The work material is cast iron. The…

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Q: A cylindrical work bar with 4.5 in diameter and 52 in length is chucked in an engine lathe and…

A: (a) The depth of cut is, d = 0.125 in. (b) The required feed is, f = 0.010 in/rev. (c) The cutting…

Q: A cylindrical workpiece has a 14.0 in diameter and has 30 in long. It is to be turned in an engine…

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Q: B/ A rectangular aluminum block is drilled at a depth of 40 mm using a drill that has two cutting…

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Q: B/ A rectangular aluminum block is drilled at a depth of 40 mm using a drill that has two cutting…

A:

Q: Make a neat schematic drawing of the required surface finish for roughness 1.6 achieved by milling.

A: The character of a surface is known as surface finish, surface texture, or surface topography. It…

Q: Q1\ a) The operation of drilling is to be done with a 25.4 mm ( diameter) twist drill in a brass…

A:

Q: A mild steel specimen of Initial diameter of 32.5 mm is turned to final diameter of 25 mm for an…

A: there are 4 subparts posted in 1 question, as per honor code and answering guidelines I can answer…

Q: 17) A50-mm-dia endmill cuts 6061 aluminum with 30% tool engagement at a depth of 6 mm. The tool…

A:

Q: Question 4: A motorised metal guillotine machine is required to cut 45 mm diameter hole in a plate…

A: Given data: dh=45 mmt=20 mmn=35 holes/nimE=7 N.m/mm2tc=110sec Need to determine the energy required…

Q: Plunge turning is most suited for:         a/ Rough grooving when the depth is bigger than the width…

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Q: 10). For large diameter hole drilling in USM, the- type of tool should be used to reduce power…

A: Option A is correct because in ultrasonic machining trepanning tool is used to reduce power…

Q: single-point cutting tool with 12° rake angle is used to machine a steel work-piece. The depth of…

A: Given:uncut thickness, t1=0.81 mmchip thickness, t2=1.8

Q: A mild steel block is being drilled with a drill of 10 mm diameters. Given Helix angle = 30° Feed =…

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Q: mm and 7.6 An orthogonal machining operation is performed on a mild steel part 5 mm wide. The tool…

A: Introduction: The cutting velocity in orthogonal cutting is perpendicular to the breadth of the…

Q: Q2/A power driyen down-the row random thinner, diameter of cutting head 400 mm „number of blades 20,…

A: Angular velocity is the rotational velocity of a body. It is equal to the angular distance covered…

Q: Consider a profile milling operation, where the initial (stock) geometry has (X,Y,Z) dimensions of…

A: The initial volume of the part is The final volume of the part is

Q: A shaft shown in Figure Q3 is to be machined using a lathe machine. The diameter of a raw block is…

A: Explanation: The stepwise procedure to solve this problem is shown in the following attached image:

Q: A mild steel specimen of Initial diameter of 51.5 mm is turned to final diameter of 45 mm for an…

A: Turning is a machining process used to decrease the diameter of a workpiece. Turning is done using a…

Q: In a turning operation on cast iron, the nose radius on the tool = 1.5 mm, feed = 0.22 mm/rev, and…

A: Given data: Nose radius of the tool = 1.5 mm Feed = 0.22 mm/rev Speed = 1.8 m/s Need to determine…

Q: We need to obtain the following part by OD operation in turning, starting from a 100mm diameter…

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Q: A face-milling operation is used to machine 5 mm from the top surface of a rectangular piece of…

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Q: Determine the machining time for plain milling a rectangular surface of length 100 mm and width 50…

A: Given data: The length of the rectangular surface is Lo = 100 mm. The width of the rectangular…

Q: A straight turning operation is carried out using a single point cutting tool on an AISI 1020 steel…

A: Given data: The feed rate is f = 0.2 mm/rev. The depth of cut is d = 0.5 mm. The side cutting edge…

Q: Multiple grooving is most suited for:         a/Rough grooving when the depth is bigger than the…

A: Multiple grooving is most suited for suited for grooving of metal when the depth is bigger than…

Q: In an interchangeable assembly, shafts of size -0.040 25.000-0.0100 mm mate with holes of size…

A:

Q: The Orthogonal turning of a mild steel tube with a tool of rake angle 10° is carried out at a feed…

A: Given:The rake angle, α=10oFeed= uncut chip thickness, t1=0.14 mm/revThickness of the chip, t2=0.28…

Q: 1. Peripheral milling is performed on the top surface of a rectangular work part that is 350 mm long…

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Q: A bar of 70 mm diameter is being cut orthogonally and is reduced to 68 mm by cutting tool in case…

A: Given Data: The initial diameter of the bar is, d1=70 mm. The final diameter of the bar is, d2=68…

Numerical Calculations

In the mid-20th century, the availability and the growth in power of digital computers led to the increase in the mathematical model in the field of engineering and science. The analysis of these detailed models needs to be increased.