Actualize Design Engineer Interview Questions, Process, and Tips

I primarily use CAD software such as SolidWorks and AutoCAD for designing mechanical components and systems.

• CAD software like SolidWorks and AutoCAD

• Simulation tools like ANSYS

• Prototyping tools like 3D printers

Sheet metal thickness range varies depending on the material and application.

• Sheet metal thickness typically ranges from 0.4 mm to 6 mm.

• Thicker sheet metal (6 mm and above) is often used for structural applications.

• Thinner sheet metal (0.4 mm to 2 mm) is commonly used for automotive panels and electronics.

• Different materials have different thickness ranges, for example, aluminum sheet metal is often thinner than steel

Minimum bend radius is determined by material type, thickness, and machine capabilities.

• Minimum bend radius is influenced by material type - softer materials can bend with smaller radius.

• Thicker materials typically require larger bend radius to prevent cracking or deformation.

• Machine capabilities, such as the size of the bending die, also play a role in determining minimum bend radius.

Minimum flange length is determined based on the specific application and industry standards.

• Minimum flange length is typically determined by the size and pressure rating of the piping system.

• Industry standards such as ASME B16.5 provide guidelines for minimum flange dimensions.

• Consideration should also be given to factors such as gasket seating surface and bolt circle diameter.

• Example: For a 2-inch Class 150 flange, t...read more

The location of the hole from the edge of the sheet is determined by the specified distance measurement.

• Measure the distance from the edge of the sheet to the center of the hole

• Use a ruler or measuring tape to accurately determine the distance

• Ensure the hole is positioned at the correct distance for the desired placement

GD&T is used to define the geometry, dimensions, and tolerances of mechanical parts and assemblies.

• GD&T ensures clear communication between designers, engineers, and manufacturers

• It allows for more precise and consistent manufacturing processes

• GD&T helps to reduce errors and improve quality control

• It provides a common language for specifying part requirements

• Examples: using position tolerances to control the location o...read more