A 400 mm long, 19.5 mm diameter of 304 stainless steel rod (assume specific energy of steel is 4 W.s/mm) is being reduced in diameter to 17 mm by turning on a lathe machine. The spindle rotates at N = 700 rpm, and the tool is traveling at an axial speed of 300 mm/min. Calculate: cutting speed material removal rate (i) (ii) (ii) (iv) (v) cutting time power dissipated cutting force

Q: From the speed chart below, determine the correct cutting speed for performing a facing cut on Brass…

A: Milling is the process of machining the surface of the object. Milling is done with the help of a…

Q: Q4 Tool life of a turning tool is given by VTO.12xx=C_at a cutting speed (V) of 25m/min, feed(f)…

A:

Q: A cast iron component for motorcycle is to be tumed with machine settings of feed = 0.22 mm/rev, and…

A: Surface roughness is calculated.  If you liked my solution, I would really appreciate a LIKE, please…

Q: 5. An engine lathe is used to turn a cylindrical work part, cutting speed 2.4 m/s, feed 0.20 mm/rev,…

A:

Q: length is 1100 mm. The feed is 0.35 mm/rev and the depth of cut is 2.5 mm. The cut will be made with…

A: Given data:-diameter of bar, D=400mmLength of bar, L=1100mmfeed, f=0.35mm/revdepth of cut,…

Q: . Draw the forces and angles involved in the cutting process and calculate shear angle (Ø), friction…

A:

Q: Draw the forces and angles involved in the cutting process and calculate shear angle (Ø), friction…

A:

Q: Problem 2. (Determining Cutting Speeds in Machining Economics) A turning operation is performed with…

A: Given: n=0.12 ; C=60 m/min Length of workpiece→L=450 mm Diameter of the workpiece→D=80 mm…

Q: A student is using a lathe with 80-hp and 80% efficiency to fabricate a copper alloy with Sy= 1200…

A: To Find : The maximum depth of cut. Given : The power is P=80 hp0.7457 kW1 hp=59.656 kW. The yield…

Q: What is the recommended feed for the turning operation above?

A:

Q: In an orthogonal cutting operation, the tool has a rake angle = 45°. The chip thickness before the…

A: Given DAta  Chip thickness before the cut, t=0.75 mm rake angle, 45 degree Deformed chip thickness,…

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.