A slab-milling operation is being carried out on a 300 mm long, 100 mm wide annealed mild steel block at a feed f=0,25 mm/tooth and a depth of cut d=3.0 mm. The cutter is D=50mm diameter, has 20 straight teeth, rotates at N=100rpm, U=3 W.S/mm3 and by definition is wider than the block to be machined. Calculate: a. Material Removal b. Estimate the power and torque required for this operation c. Calculate the cutting time

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: a production turning operation, the workpart is 60 mm in diameter and 500 mm long. A feed of 0.75…

A:

Q: B: Peripheral milling is performed on the top surface of a rectangular work part that is 300 mm long…

A: given: L=300mm W=50mm D=60mm n=4 V=50m/min=50000mm/min P=0.3mm/tooth d=5mm   Velocity of cutting…

Q: An Aluminium workpiece of 175 mm length is machined in a lathe, where the plain tuming openatinin…

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

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: Q3). A block of 190mm length and 100mm width is to be machined in shaping process. The permissible…

A:

Q: In 3-axis milling, the table feedrate is 756.00 mm/min. Using a 10mm endmill to cut the material…

A:

Q: A vertical boring mill is used to bore the inside diameter of a large batch of tube-shaped parts.…

A: Given, Bore diameter = D = 28 in Length of the bore = L = 14 in Current cutting speed = v = 200…

Q: The length, width and thickness of a steel sample are 400 mm, 40 mm and 20 mm, respectively Its…

A:

Q: QUESTION 22 21.16 (c): (USCS units) Slab milling that is to be performed on the top surface of a…

A:

Q: "A face milling operation is performed to finish the top surface of a steel rectangular workpiece 11…

A:

Q: A steel bar 20 mm in diameter of 0.25 min/rev with a depth of rotational speed of the workpie…

A: feed(f)=0.25mm/rev depth of cut(d)=4mm

Q: Feed rate in slab milling oper (a) rotation per minute (rpm) (b) product of rpm and numb cutter

A: Given:Feed rate,

Q: Face milling, using an Ø 75 mm cutter with 10 inserts rotating at 280 rpm, is being carried out on a…

A: given; diameter of cutter (D)=75mmnumber of inserts (n)=10rotating speed (N)=280rpmlength of…

Q: List down three types of milling cutters used in machining process and sketch their cutting process.…

A: d) face milling, double angle milling & form milling cutter e) v=rw

Q: Sample Problem 3 How long will it take to mill a % inch by 2 long keyway in a 3 in diameter shafting…

A:

Q: A job has to be machined in shaping and the process parameters are given below: a.      Length of…

A:

Q: In the horizontal milling machine, plain milling is accomplished on the top surface of a rectangular…

A:

Q: Find the machining time, in seconds, and the rate of material removing in mm^3, sec for a turning…

A: Given, Diameter of the workpiece, D=80 mm=0.08 m Length, L=0.12 m Cutting speed, v=80 m/min Depth of…

Q: The length, width and thickness of a steel sar Its thickness needs to be uniformly reduced milling.…

A: GivenD=100mmw=50mmz=20toothN=1200rpmft=0.05mm/tooth revf=z×ftf=20×0.05f=1mm/rev

Q: In 3-axis milling, the table feedrate is 703.00 mm/min. Using a 10mm endmill to cut the material…

A:

Q: In the lathe machine, steel rod with diameter 160mm is turned under the following condition: Axial…

A:

Q: HW3: A block of steel has a length I. = 600 mm and a width W = 450 mm. The thickness is Machined 10…

A:

Q: The following data is given for slab milling of a 300 mm long 50 mm wide mild steel block: Cutter of…

A:

Q: 3.) A 3 inches diameter 5-tooth cemented-carbide-tipped face milling cutter is to use for milling a…

A: (a) The feed rate in inch per minute is 15.28 in/min. (b) The cutting time omitting the over travel…

Q: over-travel distance is the same as the approach distance, the approach distance and time taken to…

A: Given data; Depth of cut (d) =2mm Milling cutter diameter(D) =100mm   over travel distance is the…

Q: A job has to be machined in shaping and the process parameters are given below: Length of the…

A: Given that A job has to be machined in shaping and the process parameters are given below: Length…

Q: Aluminum bar with 100mm diameter and 500mm long is turned down to 88mm diameter, using two passes on…

A:

Machining Processes and Machine Tools

Machining is represented as the process in which an excessive amount of substance is eliminated from the particular element in the form of pieces. In machining, cutting tools such as rotary tools, lathe, drill press, grinder, chop saw, welders, and many more are applied to get the desired shape. As compared to other manufacturing processes, machining is precise and versatile.