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Determine safety requirements for turning machines
Assessment Strategies
Oral, Written or Graphic Assessment
Criteria
apprentice uses terms accurately
apprentice applies concepts correctly
apprentice references resources
apprentice completes worksheet on time
apprentice submits worksheet to the instructor for review and approval
work is complete
work is accurate
work is grammatically correct and error free
answers are clear and concise
answers are neat and readable
apprentice relates the competency to given specifications
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Analyze turning machine operation
Assessment Strategies
Turning Machines and Operations Worksheet
Criteria
apprentice assesses a turning machine, it's parts, and the type of work it is capable of performing
apprentice's assessment identifies the capacities of a given turning machine
apprentice's assessment identifies operations that a specific turning machine can accomplish
apprentice's assessment takes into account the difference between types of lathes and selects the lathe most suited for a given job
apprentice completes related worksheet questions and submits work for review and feedback by the instructor
answers are clear and concise
answers are neat and readable
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Classify uses of single point tools
Assessment Strategies
Turning Machines and Operations Worksheet with a classification matrix
Criteria
the matrix shows the types of cutting tool (tool bit) on the horizontal axis
the matrix shows cleaning methods, support methods, material suited to cut, operations suited to perform, advantages, disadvantages headings on the vertical axis
apprentice has each intersection on the matrix filled in
apprentice has information at each intersection that is 100% accurate
apprentice uses resources and references effectively
apprentice completes related worksheet questions and submits work for review and feedback by the instructor
answers are clear and concise
answers are neat and readable
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Sequence lathe operations
Assessment Strategies
Turning Machines and Operations Worksheet including a sequence sheet for a lathe operation
Criteria
sequence sheet includes a description of all appliable safety concerns
sequence sheet lists preliminary steps, operation steps, and post-operation steps in the proper order
sequence sheet makes reference to a specific make and model of machine where/if necessary
sequence sheet using industry accepted formats and is professional in appearance
apprentice completes related worksheet questions and submits work for review and feedback by the instructor
answers are clear and concise
answers are neat and readable
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Select work holding devices for turning machines
Assessment Strategies
Turning Machines and Operations Worksheet
Criteria
apprentice distinguishes between general purpose, modular, and special purpose workholding equipment
apprentice distinguishes between locating a part, supporting a part, and clamping a part
apprentice lists all 12 directions of freedom
apprentice shows which of those twelve directions are controlled by the 3,2,1 method of clamping and how any remaining directions of freedom are controlled
apprentice selects an appropriate workholding device for the work piece and the turning machine that will be used
apprentice lists the typical workholding devices for each type of turning machine
apprentice summarizes advantages and disadvantages for the various workholding devices
apprentice completes related worksheet questions and submits work for review and feedback by the instructor
answers are clear and concise
answers are neat and readable
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Calculate taper setup and construction
Assessment Strategies
Turning Machines and Operations Worksheet
Criteria
apprentice compares taper construction methods
apprentice calculates tailstock off set to 100% accuracy
apprentice explain four methods for turning taper and angles
apprentice calculates the settings for the machine to cut tapers
apprentice completes related worksheet questions and submits work for review and feedback by the instructor
answers are clear and concise
answers are neat and readable
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Classify thread types
Assessment Strategies
Turning Machines and Operations Worksheet including a thread classification matrix
Criteria
the matrix shows various common thread forms on the horizontal axis
the matrix shows class of fit, thread calculations, machine setup on the vertical axis
apprentice has each intersection on the matrix filled in
apprentice has information at each intersection that is 100% accurate
apprentice uses resources and references effectively
apprentice completes related worksheet questions and submits work for review and feedback by the instructor
answers are clear and concise
answers are neat and readable
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Assess the use of auxiliary devices
Assessment Strategies
Turning Machines and Operations Worksheet
Criteria
apprentice creates a drawing with written explanations for application of the common auxiliary devices selected by the instructor
drawing shows the most common auxiliary devices
drawing labels the parts of each auxiliary device
drawing is neat and adheres to industry accepted practices
written explanation describes the applications for each auxiliary device
written explanation describes advantages and disadvantages of each auxiliary device
apprentice uses resources and references efficiently
apprentice completes related worksheet questions and submits work for review and feedback by the instructor
answers are clear and concise
answers are neat and readable
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Examine cutting tool selection and identification techniques for turning machine
Assessment Strategies
Oral, Written or Graphic Assessment
Turning Machines and Operations Worksheet
Criteria
apprentice uses terms accurately
apprentice applies concepts correctly
apprentice references resources
apprentice completes worksheet on time
apprentice submits worksheet to the instructor for review and approval
work is complete
work is accurate
work is grammatically correct and error free
answers are clear and concise
answers are neat and readable
apprentice relates the competency to given specifications
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Compute speeds and feeds for various turning machines job requirements
Assessment Strategies
Oral, Written or Graphic Assessment
Turning Machines and Operations Worksheet
Criteria
apprentice uses terms accurately
apprentice applies concepts correctly
apprentice references resources
apprentice completes worksheet on time
apprentice submits worksheet to the instructor for review and approval
work is complete
work is accurate
work is grammatically correct and error free
answers are clear and concise
answers are neat and readable
apprentice relates the competency to given specifications