Stamping Simulation Engineer Interview Questions and Answers

Correlate simulation results with actual shop floor data to validate accuracy.

• Collect data from shop floor such as material properties, press settings, and die design.

• Use this data to create a simulation model.

• Run the simulation and compare results with actual shop floor data.

• Adjust simulation parameters as needed to improve accuracy.

• Repeat the process to ensure consistent correlation.

• Examples: comparing stamping force, material flow, and springback between simulation and act...read more

Beads are raised features on a stamped part that add strength and stiffness.

• Types of beads include straight beads, flanged beads, and curled beads.

• Straight beads are raised features that run parallel to the edge of the part.

• Flanged beads have a wider base and are used to reinforce edges or create a seal.

• Curled beads are raised features that are curled over to create a lip.

• Beads can be used to add strength and stiffness to a part, as well as improve its appearance.

Compensation in stamping simulation involves adjusting the tooling and process parameters to achieve the desired part geometry.

• Compensation can be done by adjusting the die clearance, binder force, and material properties.

• Simulation software can be used to predict the effects of compensation before making actual adjustments.

• Compensation may also involve modifying the part design to improve manufacturability.

• Examples of compensation include adjusting the blank holder force to ...read more

Stamping process involves shaping metal sheets by applying pressure using a die and punch.

• Metal sheet is placed between die and punch

• Pressure is applied to shape the metal sheet

• Commonly used in automotive industry for making car body parts