CNC EDM Die Sinker Quiz

What does EDM stand for?

• Electronic Device Management

• Electromagnetic Drive Machine

• Energy Distribution Mechanism

• Electrical Discharge Machining

What is the main function of CNC EDM Die Sinker?

• To cut wood

• To shape hard materials

• To assemble parts

• To paint surfaces

Which material is NOT mentioned as a possible electrode?

• Copper

• Graphite

• Steel

• Aluminum

What is one of the main problems in manufacturing tools and molds?

• Soft materials

• Complex shapes

• Low cost of materials

• Simple shapes

What is the role of the dielectric in EDM?

• To cool the machine

• To separate the electrode and workpiece

• To increase the speed of cutting

• To provide lubrication

Which of the following is a parameter in EDM machining?

• Pressure Level

• Temperature Control

• Speed of Sound

• Current Density

What type of materials can be machined using EDM Die Sinker?

• Wood

• Hard metals

• Rubber

• Soft plastics

What is the first step in the principle of EDM Die Sinker?

• Connect the power supply

• Separate the electrode and workpiece with dielectric

• Prepare the workpiece

• Start the cooling system

Which of the following is a characteristic of materials suitable for EDM?

• They must be hard and conductive

• They must be flexible

• They must be non-conductive

• They must be soft

What does the term 'spark gap' refer to in EDM?

• Speed of the machine

• Distance between the electrode and workpiece

• Amount of dielectric fluid

• Size of the electrode