Description
2. Course Duration
-
Total Duration: 3 to 6 months (depending on the institute)
-
Theory Hours: 80-100 hours
-
Practical Training: 120-150 hours
3. Eligibility Criteria
-
Minimum Education: 10th/12th pass (or equivalent)
-
Preferred Background: ITI (Mechanical), Diploma in Mechanical Engineering, or relevant experience in machining
-
Age Limit: 17 years and above
4. Course Modules
Module 1: Introduction to CNC Technology
-
Basics of CNC machining
-
Types of CNC machines (Lathe, Milling, Router, etc.)
-
CNC vs. Conventional Machining
Module 2: CNC Machine Components & Operations
-
Machine structure & axes (X, Y, Z)
-
Spindle, tool turret, coolant system
-
Workholding devices (vices, chucks, fixtures)
Module 3: CNC Programming (G-Code & M-Code)
-
Understanding G-codes and M-codes
-
Manual part programming
-
CAD/CAM basics for CNC
Module 4: CNC Machine Setup & Operation
-
Tool selection & tool offset setting
-
Workpiece setup & zero positioning
-
Running & monitoring CNC programs
Module 5: Machining Processes & Cutting Tools
-
Turning, milling, drilling operations
-
Cutting parameters (speed, feed, depth of cut)
-
Tool materials & coatings
Module 6: Quality Control & Inspection
-
Use of measuring instruments (Vernier caliper, micrometer)
-
Surface finish & tolerances
-
CNC machine maintenance & troubleshooting
Module 7: Safety Practices in CNC Machining
-
Personal protective equipment (PPE)
-
Machine safety protocols
-
Handling emergencies
5. Practical Training
-
Hands-on practice on CNC lathe & milling machines
-
Simulation software training (e.g., CNC Simulator)
-
Real-world machining projects
6. Career Opportunities
After completing the course, students can work as:
✔ CNC Operator
✔ CNC Machinist
✔ CNC Programmer (with further training)
✔ Production Technician
✔ Quality Control Inspector
7. Certification
Upon successful completion, students receive a “Certificate in CNC Operator” from the training institute, which is recognized by industry employers.
8. Training Institutes Offering This Course
-
Government ITIs & Polytechnics
-
Private Technical Training Centers
-
Industrial Training Institutes (under Skill India Mission)
9. Expected Salary
-
Entry-Level CNC Operator: ₹12,000 – ₹20,000/month
-
Experienced CNC Machinist: ₹25,000 – ₹40,000/month
10. Further Advancement
-
Advanced CNC Programming & CAD/CAM Courses
-
Diploma in Mechanical Engineering
-
Specialization in 5-Axis CNC Machining
Conclusion
The Certificate in CNC Operator is a valuable course for individuals seeking a career in precision manufacturing. With the growing demand for skilled CNC operators in industries, this certification provides a strong foundation for a stable and rewarding career.