Orthogonal turning is performed on a cylindrical workpiece with shear strength of 250 MPa. The following conditions are used: cutting velocity is 180 m/min, feed is 0.20 mm/rev, depth of cut is 3 mm, chip thickness ratio = 0.5. The orthogonal rake angle is 7°. Apply %3D Merchant's theory for analysis

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 an orthogonal cutting operation an 8 mm deep groove is to be turned on a 50 mm diameter steel…

A:

Q: A piston–cylinder device contains helium gas initially at 100 kPa, 10°C, and 0.2 m3. The helium is…

A: The initial temperature of the helium gas is written as, The final temperature of the helium gas is…

Q: to perform a rough cut single point facing operation in a lathe of 5 mm diameter cylinder workpiece…

A: Given Diameter = 5mm Feed rate = 0.5 mm/rev Depth of cut = 4.5mm Specific energy = 3Ws/mm3 To find…

Q: a) Define specific energy for plane strain machining (cutting).  b) In plane-strain orthogonal…

A:

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: Draw the forces and angles involved in the cutting process and calculate shear angle   (0),…

A: We have to calculate force angel and cutting process

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

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.