Major Work Activity F - Machines using conventional milling machines

Table of Contents

Task F-14 Sets up conventional milling machines

Task Descriptor

A machinist uses conventional milling machines to make precision parts. Conventional milling machines are used for repair work, prototypes and tool room work.

F-14.01 - Selects conventional milling machine types

Essential Skills: Document Use, Numeracy, Thinking

F-14.01 - Selects conventional milling machine types
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
F-14.01.01P identify machining requirements machining requirements are identified according to specifications
F-14.01.02P select machine type machine type is selected according to workpiece characteristics

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
F-14.01.01L demonstrate knowledge of conventional milling machine types, parts, accessories, attachments, and applications define terminology associated with conventional milling machines
identify types of conventional milling machines and describe their applications
identify the components and controls of conventional milling machines and describe their purpose and operation
identify hazards and describe safe work practices pertaining to conventional milling machines

Range of Variables

F-14.02 - Plans operation of milling machines

Essential Skills: Document Use, Numeracy, Thinking

F-14.02 - Plans operation of milling machines
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
F-14.02.01P identify milling operations milling operations are identified according to specifications
F-14.02.02P determine sequence of milling operations sequence of milling operations is identified according to specifications
F-14.02.03P select work holding device work holding device is selected according to workpiece characteristics and operations to be performed
F-14.02.04P determine tooling requirements tooling requirements are determined according to workpiece characteristics and operations to be performed

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
F-14.02.01L demonstrate knowledge of conventional milling machines and accessories and their applications identify types of conventional milling machine accessories and attachments and describe their applications
identify types of tool holding devices and describe their applications
identify types of work holding devices and describe their applications
identify types of cutting tools and describe their applications
identify hazards and describe safe work practices pertaining to conventional milling machines
identify potential setup problems and describe their causes and solutions
identify the considerations and requirements for selecting tools and accessories for milling operations
describe the procedures used to set up conventional milling machines to perform basic milling operations
describe the procedures used to perform milling operations on conventional milling machines

Range of Variables

F-14.03 - Sets up work holding devices for conventional milling machines

Essential Skills: Document Use, Numeracy, Thinking

F-14.03 - Sets up work holding devices for conventional milling machines
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
F-14.03.01P inspect and clean table and work holding device and correct deficiencies table and work holding device are inspected, cleaned and corrected for deficiencies
F-14.03.02P perform required alignments required alignments are performed using measuring devices according to specifications
F-14.03.03P adjust and secure work holding device work holding device is adjusted and secured using required clamping forces

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
F-14.03.01L demonstrate knowledge of conventional milling machines, their setup and procedures for use identify hazards and describe safe work practices pertaining to conventional milling machines
describe the procedures used to align conventional milling machine heads and table
describe the procedures used to set up conventional milling machines to perform milling operations
describe the procedures used to align workpieces
F-14.03.02L demonstrate knowledge of work holding devices, their setup, and applications identify types of work holding devices
describe the procedures used to secure and align work holding devices

Range of Variables

F-14.04 - Sets up tooling for conventional milling machines

Essential Skills: Document Use, Thinking, Numeracy

F-14.04 - Sets up tooling for conventional milling machines
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
F-14.04.01P select tooling tooling is selected according to workpiece characteristics and operations to be performed
F-14.04.02P inspect tooling tooling is inspected for wear and cleaned to ensure accuracy
F-14.04.03P install tooling tooling is installed and secured by using required tool holding devices

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
F-14.04.01L demonstrate knowledge of conventional milling machines, their setup and procedures for use describe the procedures used to install tooling and tool holding devices
identify the considerations and requirements used for selecting tooling and tool holding devices for milling operations

Range of Variables

F-14.05 - Sets up milling accessories

Essential Skills: Document Use, Numeracy, Thinking

F-14.05 - Sets up milling accessories
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
F-14.05.01P select accessories accessories are selected according to workpiece characteristics and operations to be performed
F-14.05.02P clean and inspect accessories for wear accessories are cleaned and inspected for wear to ensure accuracy
F-14.05.03P align accessories accessories are aligned using inspection equipment
F-14.05.04P install and secure accessories accessories are installed and secured using appropriate clamping methods

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
F-14.05.01L      demonstrate knowledge of conventional milling machines and their setup identify the considerations and requirements used for selecting accessories for milling operations
identify types of rotary tables and describe their construction, applications and procedures for use
identify types of dividing heads and describe their characteristics and applications

Range of Variables

F-14.06 - Sets up workpiece on a conventional milling machine

Essential Skills: Document Use, Numeracy, Thinking

F-14.06 - Sets up workpiece on a conventional milling machine
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
F-14.06.01P prepare workpiece workpiece is prepared by eliminating burrs and debris
F-14.06.02P install and secure workpiece in work holding device or directly on conventional milling machine table workpiece is installed and secured in work holding device or directly on conventional milling machine table
F-14.06.03P check alignment of workpiece workpiece is checked for alignment using inspection equipment
F-14.06.04P establish workpiece datum workpiece datum is established using inspection equipment

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
F-14.06.01L demonstrate knowledge of conventional milling machines and their setup identify the considerations and requirements used for setting up a workpiece
describe the procedures used to set up a workpiece
describe the procedures used to align a workpiece
describe the procedures used to establish workpiece datums

Range of Variables

F-14.07 - Selects conventional milling machine speeds and feeds

Essential Skills: Document Use, Numeracy, Thinking

F-14.07 - Selects conventional milling machine speeds and feeds
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
F-14.07.01P determine type of material to be cut type of material to be cut is determined according to specifications
F-14.07.02P determine surface speed surface speed is determined according to reference material
F-14.07.03P calculate spindle speed (rpm) spindle speed (rpm) is calculated according to diameter of cutter and surface speed
F-14.07.04P calculate feed rate feed rate is calculated using rpm, number of cutter teeth and chip load per tooth according to reference material
F-14.07.05P adjust machine controls machine controls are adjusted according to calculated settings
F-14.07.06P readjust machine controls based on cutting performance machine controls are readjusted based on cutting performance

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
F-14.07.01L demonstrate knowledge of conventional milling machines and their setup describe the considerations used to determine speed, feed and depth of cut for milling machine operations
interpret tables and charts of speeds and feeds
calculate speed, feed and depth of cut

Range of Variables

Task F-15 Operates conventional milling machines

Task Descriptor

A machinist uses conventional milling machines to make precision parts. Conventional milling machines are used for repair work, prototypes and tool room work.

F-15.01 - Mills surfaces using a conventional milling machine

Essential Skills: Document Use, Numeracy, Thinking

F-15.01 - Mills surfaces using a conventional milling machine
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
F-15.01.01P measure workpiece workpiece is measured to determine amount of excess material using measuring devices
F-15.01.02P touch off milling cutter to workpiece surface workpiece surface is touched off by milling cutter to establish a reference point
F-15.01.03P remove excess material excess material is removed to meet specifications
F-15.01.04P identify problems problems are identified
F-15.01.05P implement solutions problems are eliminated
F-15.01.06P verify workpiece meets specifications workpiece is verified that it meets specifications using inspection equipment

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
F-15.01.01L demonstrate knowledge of conventional milling machines, their setup and procedures for use describe the procedures used to perform milling operations
describe the considerations to determine speed and feed
identify cutting fluids and coolants used
describe the procedures used to set speeds and feeds
identify calculations required to determine amount of excess material
identify potential problems and describe their causes and solutions

Range of Variables

F-15.02 - Mills profiles and pockets using a conventional milling machine

Essential Skills: Document Use, Numeracy, Thinking

F-15.02 - Mills profiles and pockets using a conventional milling machine
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
F-15.02.01P measure workpiece workpiece is measured to determine amount of excess material using inspection equipment
F-15.02.02P touch off milling cutter to workpiece surface workpiece surface is touched off by milling cutter to establish a reference point
F-15.02.03P rough out workpiece workpiece is roughed out to remove excess material
F-15.02.04P measure roughed out workpiece roughed out workpiece is measured to make finish adjustments
F-15.02.05P identify problems problems are identified
F-15.02.06P implement solutions problems are eliminated
F-15.02.07P finish workpiece workpiece is finished according to specifications
F-15.02.08P verify workpiece meets specifications workpiece is verified that it meets specifications using inspection equipment

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
F-15.02.01L demonstrate knowledge of conventional milling machines, their setup and procedures for use describe the procedures used to perform milling operations
describe the considerations to determine speed and feed
identify cutting fluids and coolants used
describe the procedures used to set speeds and feeds
identify calculations required to determine amount of excess material
identify potential problems and describe their causes and solutions

Range of Variables

F-15.03 - Mills slots, grooves and keyways using a conventional milling machine

Essential Skills: Document Use, Numeracy, Thinking

F-15.03 - Mills slots, grooves and keyways using a conventional milling machine
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
F-15.03.01P measure workpiece workpiece is measured to determine amount of excess material using inspection equipment
F-15.03.02P locate datum surface datum surface is located using inspection equipment
F-15.03.03P touch off milling cutter to workpiece surface workpiece surface is touched off by milling cutter to establish a reference point
F-15.03.04P rough out workpiece workpiece is roughed out by removing excess material
F-15.03.05P measure roughed out workpiece roughed out workpiece is measured to make final adjustments using inspection equipment
F-15.03.06P identify problems problems are identified
F-15.03.07P implement solutions problems are eliminated
F-15.03.08P finish workpiece workpiece is finished according to specifications
F-15.03.09P verify workpiece meets specifications workpiece is verified that it meets specifications using inspection equipment

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
F-15.03.01L demonstrate knowledge of milling machines, their setup and procedures for use describe the procedures used to perform milling operations
describe the considerations to determine speed and feed
identify cutting fluids and coolants used
describe the procedures used to set speeds and feeds
identify calculations required to determine amount of excess material
identify potential problems and describe their causes and solutions

Range of Variables

F-15.04 - Cuts gears and splines using a conventional milling machine

Essential Skills: Document Use, Numeracy, Thinking

F-15.04 - Cuts gears and splines using a conventional milling machine
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes no yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
F-15.04.01P measure workpiece workpiece is measured to determine amount of excess material using inspection equipment
F-15.04.02P determine gear and spline dimensions and select form cutter gear and spline dimensions are determined by performing calculations and form cutter is selected according to reference material
F-15.04.03P calculate indexing requirements indexing requirements are calculated according to number of teeth or splines to be cut
F-15.04.04P locate datum surface datum surface is located using inspection equipment
F-15.04.05P touch off milling cutter to workpiece surface workpiece surface is touched off by milling cutter to establish a reference point
F-15.04.06P rough out workpiece workpiece is roughed out using form cutter
F-15.04.07P measure roughed out workpiece roughed out workpiece is measured to make final adjustments using inspection equipment
F-15.04.08P identify problems problems are identified
F-15.04.09P implement solutions problems are eliminated
F-15.04.10P finish workpiece workpiece is finished according to specifications
F-15.04.11P verify workpiece meets specifications workpiece is verified that it meets specifications using inspection equipment

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
F-15.04.01L demonstrate knowledge of milling machines, their setup and procedures for use describe the procedures used to perform milling operations
describe the considerations to determine speed and feed
identify cutting fluids and coolants used
describe the procedures used to set speeds and feeds
identify calculations required to determine amount of excess material
identify potential problems and describe their causes and solutions
F-15.04.02L demonstrate knowledge of gears and splines identify tooling required for cutting gears and splines
identify machines and accessories used for cutting gears and splines
define terminology associated with gears and splines
identify hazards and describe safe work practices pertaining to gears and splines
explain the principles of gears and splines, and describe their purpose and operation
identify types of gears and splines, and describe their characteristics and applications
F-15.04.03L demonstrate knowledge of gear measurement identify procedures to measure gear tooth and splines
identify calculations required to determine gear and spline cutting requirements
identify calculations required to determine ratios for simple and compound gear trains

Range of Variables

F-15.05 - Drills holes using a conventional milling machine

Essential Skills: Document Use, Numeracy, Thinking

F-15.05 - Drills holes using a conventional milling machine
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
F-15.05.01P determine reference point reference point is determined using tooling
F-15.05.02P determine tooling tooling is determined by assessing hole requirements
F-15.05.03P center-drill (spot-drill) workpiece workpiece is center-drilled (spot-drilled) according to specifications
F-15.05.04P touch off drill to workpiece surface workpiece surface is touched off by drill to establish a reference point
F-15.05.05P pre-drill workpiece if required workpiece is pre-drilled according to size to be drilled and specifications
F-15.05.06P identify problems problems are identified
F-15.05.07P implement solutions problems are eliminated
F-15.05.08P complete operation operation is completed according to specifications
F-15.05.09P verify workpiece meets specifications workpiece is verified that it meets specifications using inspection equipment

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
F-15.05.01L demonstrate knowledge of milling machines, their setup and procedures for use describe the procedures used to perform drilling operations
describe the considerations to determine speed and feed
identify cutting fluids and coolants used
describe the procedures used to set speeds and feeds
identify potential problems and describe their causes and solutions
identify tooling required for drilling holes
identify accessories used for drilling holes

Range of Variables

F-15.06 - Reams holes using a conventional milling machine

Essential Skills: Document Use, Numeracy, Thinking

F-15.06 - Reams holes using a conventional milling machine
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
F-15.06.01P verify existing hole size existing hole size is verified according to reaming allowance and reference materials
F-15.06.02P adjust speeds and feeds speeds and feeds are adjusted according to reference materials
F-15.06.03P touch off reamer to workpiece surface reamer is touched off to workpiece to establish a reference point
F-15.06.04P perform reaming operations reaming operations are performed
F-15.06.05P identify problems problems are identified
F-15.06.06P implement solutions problems are eliminated
F-15.06.07P verify workpiece meets specifications workpiece is verified that it meets specifications using inspection equipment

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
F-15.06.01L demonstrate knowledge of milling machines, their setup and procedures for use describe the procedures used to perform reaming operations
describe the considerations to determine speed and feed
identify cutting fluids and coolants used
describe the procedures used to set speeds and feeds
identify reaming allowance
identify potential problems and describe their causes and solutions
identify tooling required for reaming
identify process to measure reamed hole

Range of Variables

F-15.07 - Cuts countersinks, counterbores, chamfers and spot faces using a conventional milling machine

Essential Skills: Document Use, Numeracy, Thinking

F-15.07 - Cuts countersinks, counterbores, chamfers and spot faces using a conventional milling machine
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
F-15.07.01P determine tooling tooling is determined according to specifications, workpiece characteristics and operations to be performed
F-15.07.02P touch off tool to workpiece surface tool is touched off to workpiece to establish a reference point
F-15.07.03P drill workpiece, if required workpiece is drilled to size according to specifications, if required
F-15.07.04P identify problems problems are identified
F-15.07.05P implement solutions problems are eliminated
F-15.07.06P complete operation operation is completed according to specifications
F-15.07.07P verify workpiece meets specifications workpiece is verified that it meets specifications using inspection equipment

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
F-15.07.01L demonstrate knowledge of milling machines, their setup and procedures for use describe the procedures used to perform milling operations
describe the considerations to determine speed and feed
identify cutting fluids and coolants used
describe the procedures used to set speeds and feeds
identify potential problems and describe their causes and solutions
identify tooling required for milling operations
identify accessories used for milling operations
identify process to assess size of features according to specifications

Range of Variables

F-15.08 - Performs tapping using a conventional milling machine

Essential Skills: Document Use, Numeracy, Thinking

F-15.08 - Performs tapping using a conventional milling machine
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
F-15.08.01P determine tooling tooling is determined according to specifications
F-15.08.02P drill workpiece, if required workpiece is drilled to size according to specifications, if required
F-15.08.03P touch off tool to workpiece surface tool is touched off to workpiece to establish a reference point
F-15.08.04P perform tapping operation tapping operation is performed
F-15.08.05P identify problems problems are identified
F-15.08.06P implement solutions problems are eliminated
F-15.08.07P verify workpiece meets specifications workpiece is verified that it meets specifications using inspection equipment

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
F-15.08.01L demonstrate knowledge of milling machines, their setup and procedures for use describe the procedures used to perform tapping operations
identify potential problems and describe their causes and solutions
describe the considerations to determine speed and feed
identify cutting fluids and coolants used
describe the procedures used to set speeds and feeds
identify tooling required for tapping
identify accessories used for tapping
identify thread classifications and inspection equipment

Range of Variables

F-15.09 - Bores holes using a conventional milling machine

Essential Skills: Document Use, Numeracy, Thinking

F-15.09 - Bores holes using a conventional milling machine
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
F-15.09.01P determine tooling tooling is determined according to specifications
F-15.09.02P drill workpiece, if required workpiece is drilled to size according to specifications, if required
F-15.09.03P measure hole size throughout operation hole is measured throughout operation using inspection equipment
F-15.09.04P touch off tool to workpiece surface tool is touched off to workpiece to establish a reference point
F-15.09.05P perform boring operation boring operation is performed according to specifications
F-15.09.06P identify problems problems are identified
F-15.09.07P implement solutions problems are eliminated
F-15.09.08P complete operation operation is completed according to specifications
F-15.09.09P verify workpiece meets specifications workpiece is verified that it meets specifications using inspection equipment

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
F-15.09.01L demonstrate knowledge of milling machines, their setup and procedures for use describe the procedures used to perform boring operations
describe the considerations to determine speed and feed
identify cutting fluids and coolants used
describe the procedures used to set speeds and feeds
identify tooling required to bore holes
identify problems and solutions
identify inspection equipment and procedures for use

Range of Variables