Podcast
Questions and Answers
In sheet metal cutting, what does clearance too small cause?
In sheet metal cutting, what does clearance too small cause?
- Oversized burr
- Inadequate scrap separation
- Ineffective separation of the part
- Less-than optimal fracture and excessive forces (correct)
What is the impact of V-Bending on metal?
What is the impact of V-Bending on metal?
- Only tensile elongation occurs
- No elongation occurs
- Only compression elongation occurs
- Both compression and tensile elongation occur (correct)
What does Sprigback cause in bending?
What does Sprigback cause in bending?
- Increase in bend angle and decrease in bend radius
- Decrease in bend angle and increase in bend radius (correct)
- No change in bend angle or radius
- Consistent bend angle and radius
What determines the hole size in sheet metal cutting?
What determines the hole size in sheet metal cutting?
In deep drawing, which stage involves the initial contact, bending, friction, and compression of the work?
In deep drawing, which stage involves the initial contact, bending, friction, and compression of the work?
What is the function of a blank holder force in the process of redrawing a cup?
What is the function of a blank holder force in the process of redrawing a cup?
What is the purpose of a wiping die in sheet-metal bending?
What is the purpose of a wiping die in sheet-metal bending?
What can cause wrinkling in drawn parts during the deep drawing process?
What can cause wrinkling in drawn parts during the deep drawing process?
What is the capacity of the press brake mentioned?
What is the capacity of the press brake mentioned?
Which type of press is shown in the photo courtesy of Greenerd Press & Machine Company, Inc.?
Which type of press is shown in the photo courtesy of Greenerd Press & Machine Company, Inc.?
What process involves the pressurization of the cavity with hydraulic fluid?
What process involves the pressurization of the cavity with hydraulic fluid?
In which process does a shock wave form the part and plume escape the water surface?
In which process does a shock wave form the part and plume escape the water surface?
