Grinding Machine Operators
Overview
Grinding machine operators set up and run specialized machines that smooth, polish, and shape metal and plastic parts to exact specifications. They read blueprints, measure parts with precision tools like micrometers and gauges, and make adjustments to ensure every piece meets quality standards. This hands-on job combines technical skills with attention to detail, often involving computer-controlled equipment and collaborative teamwork in manufacturing environments. Many operators start with on-the-job training or technical school programs and can advance to supervisory roles or specialize in advanced machining technologies.
Did you know?
Workers must adhere to strict safety protocols and OSHA regulations when operating heavy machinery and handling potentially hazardous materials in American manufacturing facilities.
At a Glance
Median Wage
$43,768.96 Avg/yr
Growth
Stable
Top Skill
Complex Problem Solving
Key Responsibilities
- Select machine tooling to be used, using knowledge of machine and production requirements.
- Measure workpieces and lay out work, using precision measuring devices.
- Observe machine operations to detect any problems, making necessary adjustments to correct problems.
- Slide spacers between buffs on spindles to set spacing.
- Compute machine indexings and settings for specified dimensions and base reference points.
- Maintain stocks of machine parts and machining tools.
- Activate machine start-up switches to grind, lap, hone, debar, shear, or cut workpieces, according to specifications.
- Move machine controls to index workpieces, and to adjust machines for pre-selected operational settings.
- Brush or spray lubricating compounds on workpieces, or turn valve handles and direct flow of coolant against tools and workpieces.
- Lift and position workpieces, manually or with hoists, and secure them in hoppers or on machine tables, faceplates, or chucks, using clamps.
- Set up, operate, or tend grinding and related tools that remove excess material or burrs from surfaces, sharpen edges or corners, or buff, hone, or polish metal or plastic workpieces.
- Mount and position tools in machine chucks, spindles, or other tool holding devices, using hand tools.
- Set and adjust machine controls according to product specifications, using knowledge of machine operation.
- Thread and hand-feed materials through machine cutters or abraders.
- Inspect or measure finished workpieces to determine conformance to specifications, using measuring instruments, such as gauges or micrometers.
- Study blueprints, work orders, or machining instructions to determine product specifications, tool requirements, and operational sequences.
- Repair or replace machine parts, using hand tools, or notify engineering personnel when corrective action is required.
- Adjust air cylinders and setting stops to set traverse lengths and feed arm strokes.
Career Considerations
Safety and OSHA Compliance
Workers must adhere to strict safety protocols and OSHA regulations when operating heavy machinery and handling potentially hazardous materials in American manufacturing facilities.
Technical Skills and Continuous Learning
Success requires mastering precision measurement tools, understanding material properties, and staying current with evolving manufacturing technologies to remain competitive in the US job market.
Physical Demands and Work Environment
The role involves standing for extended periods, lifting heavy materials, and working in potentially noisy industrial environments typical of American manufacturing plants.