FAB3150 Cnc Milling
Advanced · 1 credit · TMT - Trades, Manufacturing and Transportation
- Description
- Students develop skills in computer numerical control (CNC) programming to manufacture a three-dimensional product.
- Prerequisite
- FAB1130: Principles of Machining
- Parameters
- Access to a CNC milling centre and to instruction from an individual with specialized training in CNC millwork.
- Supporting courses
- FAB2150: CNC Turning
Outcomes The student will:
1 demonstrate three-dimensional CNC programming skills
1.1 identify the relationship of the x, y and z axis on a vertical milling machine
1.2 determine how to program a CNC mill using absolute coordinates
1.3 describe the types of canned cycles used in machining operations
1.4 identify when to use canned cycles to improve efficiency
1.5 list the information required to calculate and format a canned cycle
1.6 prepare a program from a print using absolute coordinates and/or produce a computer assisted drafting (CAD) design
2 apply CNC programming and operating skills to manufacture a milled part
2.1 after observing the operation of a CNC mill, describe how the cutting speeds, feed rates and depth of cuts are controlled, and how the cutting tools and different sizes and shapes of workpieces are mounted
2.2 identify the milling capabilities of a given machine; e.g., size of cutters, size and types of materials
2.3 describe the safety features that are built into the CNC equipment
2.4 describe the:
2.4.1 appropriate use of personal protective equipment
2.4.2 importance of keeping all covers and guards in place and following the manufacturer’s recommendations
2.4.3 need to keep the work area clean and free of personal hazards
2.5 describe a safety plan in case of an accident
2.6 load the program or convert a CAD file
2.7 mount and secure the workpiece
2.8 identify reference and clearance points
2.9 mount and set cutting tool(s)
2.10 carry out a test run
2.11 manufacture the part
2.12 inspect the part to see that it meets the print dimensions, tolerances and specifications
3 demonstrate basic competencies
3.1 demonstrate fundamental skills to:
3.1.1 communicate
3.1.2 manage information
3.1.3 use numbers
3.1.4 think and solve problems
3.2 demonstrate personal management skills to:
3.2.1 demonstrate positive attitudes and behaviours
3.2.2 be responsible
3.2.3 be adaptable
3.2.4 learn continuously
3.2.5 work safely
3.3 demonstrate teamwork skills to:
3.3.1 work with others
3.3.2 participate in projects and tasks
4 create a transitional strategy to accommodate personal changes and build personal values
4.1 identify short-term and long-term goals
4.2 identify steps to achieve goals
Program of Studies 2010. Source document, © Alberta Education.