Forming Practice Test: Types of Die & Metal Forming Processes — Flashcards

Types of Die & Metal Forming Processes topics include: Sheet metal die types, forging, plastic deformation and yield criteria, tensile and shear yield stress relation, electromagnetic forming, metal lubrication, hot and cold forming advantages and disadvantages.

Here are some types of dies:

Compound die: A stamping die that can perform multiple operations in one stroke, such as punching or cutting. Compound dies are effective for high-volume parts.
Progressive die: Also known as follow-on dies, progressive dies perform multiple operations on a single blank. The modifications occur at separate stations as a feeding mechanism pushes metal into the die.
Transfer die: A transfer die can be a single die or a number of dies or machines arranged in a row to form a production line. Transfer press stamping is a good option for producing stampings and often offers lower tooling costs.
Combination die: A combination die is used in work stations to handle a combination of processes. Combination dies can handle more than one operation at once, which allows it to deliver faster, more reliable results.
Simple die: A simple die is one of the major techniques falling under tools and die. 
 

Related Test: Forming Practice Test: The Metal Forming Process