Machining
Machining is a fundamental manufacturing process where workers use specialized equipment to shape and create parts from raw materials like metal or plastic. Think of it like sculpting, but with precise machines instead of hands. Machinists use various tools like lathes (which spin materials to shape them), mills (which cut and drill), and modern computer-controlled machines (CNC) to create exact parts for everything from car components to medical devices. This is a crucial skill in manufacturing, maintenance, and repair work, where workers need to either create new parts or fix existing ones.
Examples in Resumes
Operated CNC equipment for Machining complex automotive parts
Performed precision Machining operations to create custom medical device components
Supervised Machining department and trained junior operators on equipment use
Typical job title: "Machinists"
Also try searching for:
Where to Find Machinists
Professional Organizations
Online Communities
Job Resources
Example Interview Questions
Senior Level Questions
Q: How would you approach training new machinists while maintaining production schedules?
Expected Answer: A senior machinist should discuss mentoring techniques, safety protocols, efficient training methods, and how to balance teaching with production demands. They should mention documenting procedures and creating standardized training processes.
Q: How do you handle complex technical problems when machining unusual materials?
Expected Answer: Should demonstrate problem-solving ability, knowledge of different materials' properties, experience with adjusting machine parameters, and when to seek additional resources or expertise.
Mid Level Questions
Q: What quality control measures do you use in your machining work?
Expected Answer: Should discuss measuring tools, inspection procedures, understanding technical drawings, and how they ensure parts meet specifications. Should mention documentation and error reporting.
Q: Explain your experience with different types of machining equipment.
Expected Answer: Should be able to describe operation of various machines (lathes, mills, grinders), understanding of their capabilities, and maintenance requirements.
Junior Level Questions
Q: What safety procedures do you follow when operating machinery?
Expected Answer: Should demonstrate basic knowledge of safety equipment, emergency procedures, proper machine operation, and workplace safety rules.
Q: How do you read and interpret technical drawings or blueprints?
Expected Answer: Should show understanding of basic measurements, tolerances, and ability to translate drawing specifications into machining steps.
Experience Level Indicators
Junior (0-2 years)
- Basic machine operation
- Reading simple blueprints
- Basic measurement tools use
- Safety procedures
Mid (2-5 years)
- Multiple machine type operation
- Complex part creation
- Quality inspection
- Basic programming
Senior (5+ years)
- Advanced programming
- Training and supervision
- Complex problem solving
- Process improvement
Red Flags to Watch For
- No knowledge of safety procedures
- Unable to read basic measurements
- No experience with quality control
- Lack of attention to detail
- No understanding of different materials properties
