Manual Machinist IV- Grinding

Manual Grinder (Level III Machinist)

Position Summary

The Manual Grinder (Level III Machinist) is responsible for performing precision grinding operations on a variety of components to achieve extremely tight tolerances and superior surface finishes. This role requires advanced experience with manual grinding equipment, a strong understanding of materials, and the ability to independently determine machining processes. This position builds upon Level II Machinist capabilities, with a specialized focus on manual grinding and finishing operations.

Key Responsibilities

• Perform precision manual grinding operations including surface, cylindrical, and internal grinding to exact specifications
• Achieve and maintain tight tolerances and fine surface finishes on a variety of materials
• Select appropriate grinding wheels, speeds, feeds, and setups based on material type and job requirements
• Independently determine work holding methods, setups, and grinding sequences to ensure accuracy and efficiency
• Inspect finished parts using precision measuring instruments to verify conformance to specifications
• Perform precision handwork such as lapping, polishing, and fitting to complete parts as required
• Interpret engineering drawings, blueprints, and specifications to determine grinding requirements
• Troubleshoot and resolve issues related to dimensional accuracy, surface finish, and machine performance
• Maintain equipment and ensure proper machine setup and operation for optimal performance
• Collaborate with machinists and supervisors to improve processes and ensure quality standards are met

Qualifications

• Meets all requirements of a Level II Machinist
• Proven experience in manual grinding (surface, cylindrical, and/or internal grinding)
• Strong knowledge of metals and material properties as they relate to grinding applications
• Advanced understanding of machining processes, tolerances, and surface finish requirements
• Ability to read and interpret complex engineering drawings and specifications
• Proficiency with precision measuring instruments including micrometers, calipers, height gauges, and indicators
• Strong mathematical skills including geometry and trigonometry

Work Environment

• Manufacturing environment with a focus on precision machining and finishing
• Requires attention to detail and adherence to quality and safety standards