Multiple Machine Tool Setters, Operators, and Tenders, Metal and Plastic

Observe machine operation to detect workpiece defects or machine malfunctions, adjusting machines as necessary.

AI: Fully automatable - AI vision and control systems already detect defects and perform corrective adjustments or trigger automated responses in many machining environments.

Inspect workpieces for defects, and measure workpieces to determine accuracy of machine operation, using rules, templates, or other measuring instruments.

AI: Fully automatable - Computer vision, coordinate measuring machines, and automated metrology systems driven by AI can detect defects and measure workpieces to required tolerances in many production contexts.

Set machine stops or guides to specified lengths as indicated by scales, rules, or templates.

AI: Fully automatable - Setting machine stops or guides to specified lengths is a low-complexity, repeatable operation that is commonly automated with digital stops, CNC controls, or motorized fixtures.

Measure and mark reference points and cutting lines on workpieces, using traced templates, compasses, and rules.

AI: Fully automatable - Vision-guided systems, CNC marking, and laser/inkjet markers can measure and mark reference points and cutting lines automatically with high accuracy in production environments.

Compute data, such as gear dimensions or machine settings, applying knowledge of shop mathematics.

AI: Fully automatable - Computing gear dimensions and machine settings is purely mathematical and fully automatable using software, calculators, and AI-assisted tooling calculators.

Select the proper coolants and lubricants and start their flow.

AI: Fully automatable - Database-driven selection, recipe recommendation, and automated lubrication/coolant delivery systems can choose appropriate fluids and start their flow without human intervention in modern production setups.

Record operational data, such as pressure readings, lengths of strokes, feed rates, or speeds.

AI: Fully automatable - Sensors and industrial data-logging systems already capture and record pressure, stroke lengths, feed rates, and speeds automatically and reliably.

Set up and operate machines, such as lathes, cutters, shears, borers, millers, grinders, presses, drills, or auxiliary machines, to make metallic and plastic workpieces.

AI: Partial - CNC and automated machines handle much of the actual cutting/forming, but setup, complex fixturing, and bespoke adjustments still commonly require human operators.

Read blueprints or job orders to determine product specifications and tooling instructions and to plan operational sequences.

AI: Partial - AI can parse blueprints/CAD and extract specifications and suggest tooling and sequences, but comprehensive process planning that accounts for fixturing, shop constraints, and unusual cases still requires human judgment.

Start machines and turn handwheels or valves to engage feeding, cooling, and lubricating mechanisms.

AI: Partial - PLC controls and actuators already automate starting machines and operating valves in many settings, but manual handwheel operations and ad-hoc interventions remain common, so automation is partial.

Select, install, and adjust alignment of drills, cutters, dies, guides, and holding devices, using templates, measuring instruments, and hand tools.

AI: Partial - Automatic tool changers and robotic tool handling exist, but selecting, installing, and precisely aligning diverse cutters and holding devices often require skilled manual setup and on-the-spot adjustments.

Move controls or mount gears, cams, or templates in machines to set feed rates and cutting speeds, depths, and angles.

AI: Partial - Feed rates and cutting parameters are routinely set via CNC/programming, yet physically mounting gears/cams or templates and making fine mechanical adjustments is only partially automatable.

Position, adjust, and secure stock material or workpieces against stops, on arbors, or in chucks, fixtures, or automatic feeding mechanisms, manually or using hoists.

AI: Partial - Robotic loaders and automated feeding mechanisms handle repetitive positioning, but complex part fixturing, variable stock, and delicate manipulations still frequently need human intervention.

Perform minor machine maintenance, such as oiling or cleaning machines, dies, or workpieces, or adding coolant to machine reservoirs.

AI: Partial - Condition-based lubrication and coolant monitoring can be automated, but many minor maintenance tasks like targeted cleaning and ad-hoc oiling are still typically performed manually.

Remove burrs, sharp edges, rust, or scale from workpieces, using files, hand grinders, wire brushes, or power tools.

AI: Partial - Robotic deburring and automated finishing technologies handle many repeatable tasks, but complex, variable geometries and tactile judgment still require human intervention in many cases.

Instruct other workers in machine set-up and operation.

AI: Partial - AI can generate instructional materials, standard operating procedures, and interactive guidance but cannot fully replace the on-the-floor, context-aware mentorship and real-time adaptation a human instructor provides.

Change worn machine accessories, such as cutting tools or brushes, using hand tools.

AI: Partial - Robotic tool-changers and automated systems can handle accessory changes in controlled setups, but varied, ad-hoc changes that require fine manual dexterity and judgment remain only partially automatable.

Make minor electrical and mechanical repairs and adjustments to machines and notify supervisors when major service is required.

AI: Partial - AI systems can diagnose issues, provide repair instructions, and trigger alerts while robots can perform routine adjustments, but reliably performing diverse minor electrical/mechanical repairs and safety judgments end-to-end is not fully automated.

Extract or lift jammed pieces from machines, using fingers, wire hooks, or lift bars.

AI: Partial - Automated jam-clearing systems exist for predictable jams, yet many jam extraction tasks are irregular and require human dexterity and situational judgment, so automation is partial.

Align layout marks with dies or blades.

AI: Partial - Vision-guided fixturing and robotic alignment can automate many alignment tasks, but variable layouts and fine manual adjustments mean full automation is not yet universal.