EDM Sparking Operator Aerospace Industry The EDM (Electrical Discharge Machining) Sparking Operator is responsible for precision machining of aerospace components using die-sinking EDM technology. The role ensures accurate cavity creation, high-quality finishes, and compliance with stringent aerospace standards for turbine parts, molds, and complex geometries.

Key Responsibilities

Machine Setup & Operation

Prepare and install copper/graphite electrodes as per aerospace design specifications.

Operate EDM sparking machines to produce cavities in turbine blades, dies, and aerospace-grade alloys.

Adjust spark erosion parameters to achieve required tolerances and finishes.

Process Control & Monitoring

Monitor dielectric oil systems for spark stability and flushing efficiency.

Conduct in-process inspections to ensure dimensional accuracy and adherence to aerospace drawings.

Record machining parameters and maintain production logs for traceability.

Quality & Compliance

Perform precision measurements using micrometers, gauges, and CMM equipment.

Ensure compliance with AS9100 and aerospace quality standards.





Collaborate with quality engineers to resolve machining deviations.

Maintenance & Safety

Carry out routine maintenance of EDM machines and dielectric systems.

Follow aerospace safety protocols for handling high-voltage equipment and fluids.

Maintain a clean, organized, and compliant work environment.

Qualifications

Diploma in Tool & Die Making, Mechanical, or related discipline.

37years of experience in EDM sparking operations, preferably in aerospace manufacturing.

Robust knowledge of electrode materials, spark erosion principles, and CNC basics.

Ability to interpret aerospace engineering drawings and GD&T; standards.

Skills & Competencies

Precision machining expertise with aerospace alloys (Inconel, Titanium, Stainless Steel).

Familiarity with lean manufacturing, 5S, and Kaizen practices.

Strong problem-solving and troubleshooting skills.

Effective communication and teamwork in a high-compliance environment.

📌 EDM Sparking Operator-Aerospace (Chennai)
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📍 Chennai