Machine Operator / Machinist

JOB DESCRIPTION – MOULDING MACHINE OPERATORSri Ramkarthic Polymers Pvt. Ltd. (SRKP)

Department: Production | Designation: Moulding Machine Operator | Industry: Rubber Moulded Components Manufacturing

1. Job PurposeTo operate and monitor rubber moulding machines efficiently for manufacturing quality rubber components as per customer specifications, production plans, work instructions and established safety standards.

1. 2. Key ResponsibilitiesOperate rubber compression moulding and injection moulding machines as per production requirements.
2. Load raw materials and rubber compounds into the moulding machine as per work instructions.
3. Ensure correct mould setting, temperature, pressure and curing time as per process parameters.
4. Monitor machine operations and ensure consistent production output.
5. Inspect moulded components for defects such as flash, cracks, bubbles, short moulding and dimensional variations.
6. Maintain the required production quantity as per daily production targets.
7. Perform visual inspection and segregate OK and rejected components.
8. Ensure proper handling of moulds, tools, materials and finished products.
9. Maintain workplace cleanliness and follow 5S practices.
10. Identify abnormalities in machine operations and immediately report them to the supervisor.
11. Follow safety procedures while operating machines and handling hot moulds.
12. Maintain production records, rejection details and machine check sheets.
13. Coordinate with Quality, Maintenance and Production teams to achieve production targets.
14. Support changeover activities, mould cleaning and routine machine maintenance.
15. Follow company policies, quality standards and customer-specific requirements.

• 3. Roles and Responsibilities – QualityEnsure products are manufactured according to approved samples and specifications.
• Conduct in-process inspection at defined intervals.
• Avoid mixing of different grades, batches and components.
• Identify and report quality abnormalities immediately.
• Ensure traceability and proper identification of production batches.
• Minimise rejection, rework and material wastage.
• 4. Safety ResponsibilitiesWear prescribed PPE such as safety shoes, gloves and other protective equipment.
• Never operate machinery without proper training and authorization.
• Keep hands away from moving machine parts and pinch points.
• Follow machine guarding and emergency stop procedures.
• Do not bypass safety interlocks.
• Report unsafe conditions, near misses and accidents immediately.
• Follow applicable EHS requirements and factory safety procedures.
• 5. Educational QualificationMinimum: 10th / 12th Standard.
• ITI / Diploma in Mechanical or relevant technical qualification preferred.
• 6. Experience1–3 years of experience in rubber moulding or manufacturing industries preferred.
• Freshers may be considered based on training and operational requirements.
• 7. Required Skills and CompetenciesBasic knowledge of machine operation.
• Understanding of rubber moulding processes.
• Basic knowledge of quality inspection.
• Ability to identify moulding defects.
• Machine handling and troubleshooting skills.
• Teamwork and communication.
• Discipline and time management.
• Awareness of 5S and workplace safety.

8. Performance Indicators (KPIs)S.No.Performance Indicator1Achievement of daily production targets2Rejection and rework percentage3Machine downtime4Product quality and process compliance5Material wastage control65S and housekeeping compliance7Safety compliance8Attendance and punctuality

• 9. Reporting Structure Reports To: Production Supervisor / Shift In-charge
• Department: Production
• Coordinates With: Quality, Maintenance and Stores Departments.

Quality:

Job PurposeTo assist the Quality Department in monitoring product quality, conducting inspections, maintaining quality records and ensuring that rubber moulded components meet customer specifications, approved standards and internal quality requirements.

1. 2. Key ResponsibilitiesPerform incoming, in-process and final inspection of rubber moulded components.
2. Conduct visual inspection to identify defects such as flash, cracks, bubbles, cuts, dents, short moulding and surface defects.
3. Check product dimensions using measuring instruments such as Vernier Caliper, Micrometer, Height Gauge and other inspection tools.
4. Verify products against approved samples, drawings and inspection standards.
5. Monitor production processes and ensure quality requirements are followed by operators.
6. Identify, segregate and report rejected or non-conforming materials.
7. Ensure proper identification and traceability of OK, rejected and rework materials.
8. Conduct first-piece inspection during machine start-up and mould changeover.
9. Support the Quality Engineer in analysing customer complaints and internal rejection issues.
10. Monitor process parameters and report deviations to the Quality Supervisor.
11. Maintain inspection reports, rejection reports and quality check sheets.
12. Ensure calibration status and proper handling of measuring instruments.
13. Support implementation of 5S, Kaizen and continuous improvement activities.
14. Follow approved Quality Management System procedures and work instructions.
15. Coordinate with Production, Maintenance and Stores Departments to resolve quality-related issues.

3. Inspection ResponsibilitiesInspection StageKey ActivitiesIncoming InspectionVerify raw materials and rubber compounds as per specificationsIn-Process InspectionCheck moulded components during productionFinal InspectionVerify finished products before dispatchRework InspectionVerify reworked components before acceptancePacking InspectionCheck product identification, quantity and packing requirements

• 4. Quality DocumentationIncoming Material Inspection Reports.
• In-Process Inspection Reports.
• Final Inspection Reports.
• Rejection and Rework Reports.
• First-Piece Inspection Reports.
• Measuring Instrument Calibration Records.
• Non-Conformance Reports (NCR).
• Daily Quality Performance Reports.

1. 5. Safety and Housekeeping ResponsibilitiesFollow all company safety procedures and wear prescribed PPE.
2. Maintain cleanliness and discipline in the inspection area.
3. Handle measuring instruments carefully.
4. Follow proper procedures while inspecting hot or freshly moulded components.
5. Report unsafe conditions and abnormalities immediately.
6. Follow 5S and EHS requirements.

• 6. Educational QualificationMinimum: 12th Standard.
• ITI / Diploma in Mechanical Engineering or relevant technical qualification preferred.
• 7. Experience0–2 years of experience in Quality Inspection or Manufacturing Industry.
• Freshers with basic knowledge of inspection instruments can also be considered.
• 8. Required Skills and CompetenciesBasic knowledge of rubber moulding processes.
• Knowledge of visual inspection and defect identification.
• Basic knowledge of measuring instruments.
• Ability to read engineering drawings (preferred).
• Basic knowledge of Excel and documentation.
• Attention to detail and observation skills.
• Good communication and teamwork.
• Problem identification and reporting skills.