Infinity Automation Systems Interview Questions and Answers

The 3-2-1 principle of fixture design involves locating three points on a workpiece to ensure accurate and repeatable positioning.

• Three points are located on the workpiece to establish a reference plane

• Two points are then located on the fixture to establish a reference line perpendicular to the reference plane

• One final point is located to establish a reference point for accurate positioning

• This principle helps in ensur...read more

Fixture design principles ensure accurate and repeatable positioning of workpieces for manufacturing processes.

• Consider the material and size of the workpiece when designing the fixture

• Ensure proper clamping and support to prevent movement during machining

• Design for easy loading and unloading of workpieces

• Incorporate features for adjustment and alignment to accommodate variations in workpiece dimensions

• Use standardized...read more

The question is asking for a detailed explanation of a topic or concept related to design engineering.

• Explain the topic or concept in a clear and concise manner

• Provide examples or case studies to illustrate key points

• Discuss any relevant theories or principles that apply to the topic

• Include any recent developments or trends in the field

• Conclude with a summary or key takeaways

A fixture is a device used to securely hold and support a workpiece during manufacturing or testing processes.

• Fixtures are commonly used in machining, welding, assembly, and inspection processes.

• They help ensure consistent and accurate positioning of the workpiece.

• Examples include jigs, clamps, vices, and specialized tooling.

• Fixtures can be custom-designed for specific applications or standardized for general use.

A pneumatic diagram is a visual representation of a pneumatic system showing components and their connections.

• Pneumatic diagrams use symbols to represent components like valves, cylinders, and actuators.

• Lines indicate the flow of compressed air between components.

• Arrows show the direction of air flow.

• Common symbols include squares for valves, circles for cylinders, and triangles for actuators.

GD&T symbols are used in engineering to communicate design specifications and tolerances.

• GD&T symbols are used to specify geometric dimensions and tolerances on engineering drawings.

• They help ensure that parts are manufactured to the correct dimensions and fit together properly.

• Examples of GD&T symbols include concentricity, perpendicularity, and flatness.

• GD&T symbols are often used in conjunction with traditional dime...read more