Square a block by using the right method/checking for square to .001 TIR
Industrial Safety and Environmental Protection
Perform safety and house keeping tasks
Follow OSHA, EPA, and MSDS requirements
Identify safety rules and regulations in the machine shop
Carry out assignments while adhering to safety and OSHA guidelines
Read and interpret MSDS sheets and handle hazardous materials accordingly
Dispose of petroleum products according to EPA guidelines
Keep duty station clean and safe for work
What type of fire extinguisher to what type of fire?
Mathematics
Perform technical mathematics calculations
Perform addition, subtraction, multiplication and division of whole numbers fractions and decimals with or without a calculator
Convert to metric, decimal or fractional measurements
Use formulas and arithmetic operations to solve for unknown
Perform right triangle and Trig calculations for unknown
Measurement
Identify, describe and use measuring tools
Identify, label, and care for measuring instruments such as: calipers, height gage, micrometer, gage blocks, protractor, precision square, gage pins, surface plates, and coordinate measuring machines
Follow proper measuring procedures using precision measuring equipment
Apply precision tools and instruments for surface plate work such as angle blocks, tool blocks, transfer gages, parallels and adjustable parallels
Engineering Drawings and Job Planning
Interpret and plan job processes from engineering drawings
Interpret drawings
Develop a job process plan and operation sheet for machining processes
Demonstrate proper sketching techniques
Apply proper symbol and notation
Interpret GD&T symbology
Demonstrate the ability to interpret both 1st angle and 3rd angle projection
Bench work
Identify and use basic hand tools for bench work
Identify layout tools and equipment including: scribe, center punch, surface plate, dividers, caliper, scale, layout dye
Layout the location of holes and surfaces to a specified tolerance
Apply proper scribing techniques
Apply proper sawing techniques including: hack saw, horizontal and vertical band saws, and cut-off saws
Use charts to determine speeds and feeds for various materials and blades
Choose, mount and saw blades
Set up and perform sawing to a layout
Apply proper polishing techniques for individual purposes and materials
Identify thread types and gaging techniques
Apply proper tapping techniques using various taps and predrill sizes
Use proper hand stamping techniques for letters and numbers
Hand file radii and chamfers to size
Basic Shop Machinery
Identify basic power tools for bench work
Identify, label and determine safe practices in using various shop machinery including: bench grinder, tool grinder, cut-off grinder, drill press
Apply proper techniques in grinding various tools to proper geometry using the bench grinder and the tool grinder
Demonstrate ability to dress various grinding wheels
Demonstrate proper care of grinders and drill press
Apply calculations for determining speeds and feeds for drilling
Metallurgy and Material Properties
Describe and test characteristics of materials
Describe common materials and their principal properties relevant to machining tasks
Explain the changes which heat-treatment imparts to materials
Test material hardness using Rockwell, Brinell, Vickers
Apply calculations to determine tensile-strength, stress-strain, ductility, and yield strength
Demonstrate knowledge of the steel numbering system
Apply knowledge of material conditioning techniques such as: Quenching, Annealing, Tempering, Flame Hardening, Through Hardening, Case Hardening
Describe the difficulties associated with hardening
Apply proper techniques for rust protection
Coordinate Drilling
Perform various precision drilling operations on a coordinate drill
Identify, label and apply proper safety and care coordinate drill machine
Calculate feeds and speeds for various materials, drills, and other tools
Demonstrate the ability to perform various operations on a coordinate drill including: drilling, counter sink, counter bore, reaming, tapping, boring, milling, and drilling hard material
Perform proper setup of coordinate drill for various tasks
Apply knowledge of tool selection and holding devices
Conventional Turning
Identify turning processes and turning machines
Identify, label and apply proper safety and care of lathes
Identify the major turning processes including: straight turning, facing, taper turning, knurling, drilling, reaming, boring, and threading
Identify the various turning machines used in machining
Perform operations on the lathe
Set up using basic holding devices such as: 3 jaw chuck, four jaw chuck,
Collets, collet stop, face plate, between centers, soft jaws
Set up attachments and accessories such as: taper attachment, steady rest, follower rest, and tool post grinder
Calculate and select proper feeds and speeds for various materials and tools
Select proper tools for various materials and finishes
Apply proper surface finish specified on prints and verify using scratch chart and surface measuring device
Apply sizing and fitting techniques
Use proper measuring procedures
Chase various types of external threads
Apply proper speeds, feeds for parting and grooving various materials
Demonstrate techniques for turning hard materials
Perform operations such as: counter sink, counter bore, tapping,
Apply turning techniques such as indicating round within .001/ facing and turning to .001
Clean, fill reservoir, and measure coolant for proper balance
Dispose of used coolant properly
Turn and bore parts to specified tolerances
Conventional Milling
Identify milling processes and milling machines
Identify internal and external milling processes
Compare differences between vertical mills
Identify, label and apply proper safety and care for mills
Set up and align machine tools, head, and work holding device
Select proper tooling and appropriate speeds and feeds
Operate a vertical mill
Set up and perform precision milling operations to specified tolerance
Identify and demonstrate different types of indexing
Select proper tools for various materials and finishes
Apply proper surface finish specified on prints and verify using scratch chart and surface measuring device
Apply sizing and fitting techniques
Use proper measuring procedures
Perform operations such as: counter sink, counter bore, tapping
CNC Machining
Identify CNC processes and machines
Identify CNC control panels
Use CNC machines in an efficient manner
Develop an understanding of incremental and absolute positioning
Identify, label, and apply proper safety procedures for CNC turning centers
Identify, label, and apply proper safety procedures for CNC milling centers
Set up and align machine tools, and work holding device
Select proper tooling and appropriate speeds and feeds
Operate a CNC milling center
Develop CNC programs using G and M code
Identify and demonstrate various types of indexing
Apply tool offsets
Perform machine set-up
Set up and perform precision machining operations to specified tolerance
Select proper tools for various materials and finishes
Apply proper surface finish specified on prints and verify using scratch chart and surface measuring device
Apply sizing and fitting techniques
Use proper measuring procedures
Perform operations such as: counter sink, counter bore, tapping,
Clean, fill reservoir, and measure coolant for proper balance
Dispose of used coolant properly
Develop programs using CAD/CAM software
Use CAN cycles
Heat Treating
Identify methods and proper heat treating techniques and procedures
Identify, label, and apply proper safety procedures for heat treating ovens
Perform hardness testing
Identify properties of various types of metal
Develop understanding of hardening processes such as: quenching, annealing, normalizing, tempering, flame hardening, case hardening, induction, carburizing, nitriding
Identify numbering system for steel
Electric Discharge Machining
Identify EDM machines and practices
Identify, label, and apply proper safety procedures for EDM machines
Set up and align machine tools, and work holding device
Demonstrate knowledge of electrode designs and principles
Use software to generate programming for various parts
Perform general machine maintenance
Surface Grinding
Identify surface grinding machines and processes
Identify, label, and apply proper safety procedures
Set up and align work holding device
Select proper speeds and feeds
Select, dress and balance various grinding wheels
Use proper measuring procedures
Select proper wheel for various materials and finishes
Set up and perform precision grinding operations to specified tolerance
Grind various radii
Grind angles
Use sine bar for set up and measurement
Set up and grind compound angles
Grind various forms and shapes
Perform general machine maintenance
Mold Specialization
Identify duties and responsibilities of mold maker
Understand basic fundamentals of mold making
Identify safety issues and guidelines for mold area
Overhauled and repair molds
Demonstrate knowledge of types of molding materials and shrinkage
Demonstrate knowledge of molding principles and processes
Demonstrate knowledge of mod fabrication
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