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Determine safety operations for milling machines
Assessment Strategies
Oral, Written or Graphic Assessment
Criteria
use PPE when and where appropriate
apply safety concepts correctly
follow LOTOTO procedures
attends to housekeeping of machine area
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Analyze milling machine capabilities and setup
Assessment Strategies
Demonstration
Criteria
assess milling machine and parts for performance capabilities
identify the capacities of given milling machine
identify operations specific milling machine can accomplish
compare and contrast types of lathes to select the lathe most suited for a given job
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Sequence milling machines
Assessment Strategies
Demonstration
Criteria
complete an analysis of the capacities of a horizontal/universal milling machine
analyze the function of horizontal/universal milling machine components
list steps involved for a horizontal/universal mill to perform various tasks
determine horizontal/universal mill is the correct alternative for given job criteria
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Select work-holding devices for milling machines
Assessment Strategies
Demonstration
Criteria
select work holding and locating devices for milling operations
apply safe milling practices
examine accuracy in the choice of work holding device
identify rigidity in the choice of work holding device
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Examine cutting tool selection and identification for milling machines
Assessment Strategies
Oral, Written or Graphic Assessment
Criteria
use terms accurately
apply concepts correctly
use references and resources
complete work in a timely manner
relate tool to given specifications
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Calculate feeds and speeds for various milling machines
Assessment Strategies
Oral, Written and/or Skill Assessment
Criteria
use the correct formula for calculating R.P.M.
determine the correct surface feet per minute values (cutting speeds) to within 90% accuracy
determine the correct inches per revolution to within 90% accuracy
determine the correct feed per tooth (F.P.T.) based on the material to within 90% accuracy
calculate the correct inches per minute of feed (I.P.M.) based on the tooling used to within 90% accuracy