dentify the name of the milling machine operation in which the concave contours can be produced. Straddle milling Form milling Side Milling End milling

Q: From the following figure identify a lathe operation using both longitudinal & cross feed. а. Job…

A: Solution:

Q: From the speed chart below, determine the correct cutting speed for facing a 2 in. diameter Cast…

A:

Q: Tool forces are generated by the fixture or jig during a machining cycle O True False

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Question 1 By using a labelled diagram describe the function of a horizontal milling machine.…

A: The function of a horizontal milling machine The fundamental function of milling systems is to…

Q: Write the NC part program for the part. Holes are threaded and requires two tools; T1 is a 0.5" HSS…

A: I have attached the image belowExplanation:

Q: How many parts per hour will a jig produce if the machining time is 30 seconds and it takes 2…

A: Given: Machining time=30 sec loading time=2 sec unloading time=2 sec

Q: a) Define what is meant by "selective assembly" and briefly explain why it is used and give one…

A: (a) Selective assembly  Process capability = 4 ( desired tolerance )     For example 0.4  = 4 * 0.1…

Forming and Shaping

Metal forming is a category of metalworking process through which the material can be given the desired shape and size by subjecting it to plastic deformation, where the component undergoes bulk deformation process upon application of loads. Unlike the shearing and machining process, the material does not undergo up to a failure point as indicated in the stress-strain curve. Hence, the stresses induced during the forming process are greater than yield strength but less than the failure strength of the material. The process does not lead to the loss of material, so it can be said to be an economical process. During forming, the material is subjected to tensile forces, compressive forces, bending, and shearing loading conditions. The material should possess the property of ductility to undergo the forming process.