Overview of the robotic EDM cell

Robotic EDM cellSix EDMs integrated with robot and PLC

An EDM system designed to run continuously, reconditioning dies for metal extrusion.

EDM machines
6
Continuous production
24/7
In production
3+ years
The challenge

The last step cannot go wrong.

When dies are reconditioned, EDM is the last operation, after sandblasting and weld build-up. A fault at this stage wastes the value of every operation that came before.

So we approached the project as line automation: reliability, integration, and data traceability matter as much as EDM performance.

Robot holding a die in front of an EDM machine in the cell
The solution

Six machines, one coordinated flow.

We installed and commissioned a line of six EDM machines that work in a coordinated flow. The machines are arranged in an L around a single anthropomorphic robot: a conveyor brings in the dies to recondition, the robot loads them onto free machines and, once machining is done, places them on the conveyor that takes them away. The process stays continuous and manual handling drops.

Infeed conveyor ←Outfeed conveyor →EDM 1WaitingEDM 2WaitingEDM 3WaitingEDM 4WaitingEDM 5WaitingEDM 6WaitingRobot
  • Core of the system

    Integrated CNC and erosion boards

    The same architecture that is now the technology base of every Boris retrofit.

  • Operator

    Custom user interface

    It guides the operator through the data needed to start a job, identically on every machine.

  • Plant

    Connected to the plant PLC

    Cycle times and the ID of each processed die are available at plant level.

The result

In production, around the clock.

The line has been running 24/7 for more than three years, which is real-world proof of the system’s stability in an industrial setting.

Remote support and diagnostics allow fast interventions and shorter downtime.

Continuous production
24/7
In production
3+years
Coordinated EDM machines
6
ONA Techno H400 before and after the Boris retrofit

Next project

ONA Techno H400

Complete technology retrofit

Explore the project

Looking to automate an EDM line?

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