Unit of competency Outline
Date retreived
22/07/2026 10:28 AM AWST
22/07/2026 10:28 AM AWST
Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.
Develop and manufacture gear, conveyor screw and propeller patterns
Develop and manufacture gear, conveyor screw and propeller patterns
Unit of competency
National Code
MEM04017
MEM04017
State Code
OAX20
OAX20
TGA Status
Replaced
Replaced
DTWD Status
Replaced
Replaced
State Implementation and Classification
Approved Date
18/04/2021
Field of Education
030713 - Metal Casting And Patternmaking
Original Release Date
18/04/2021
Nominal Hours
36
Description
This unit of competency defines the skills and knowledge required to manufacture patterns for all types of cast gears, conveyor screws and marine propellers using a full range of materials. Gear patterns may be segmented or any other method used to minimise timber shrinkage or warpage to achieve the required strength.Conveyor and marine screws may be built up using predetermined thicknessed timber, either over a mandrel or a layout. Patterns may be set up on a joint board or plated for ease of moulding.Where the assembly of plated patterns is required unit MEM04012 Assemble plated patterns should also be selected.Where the selection and use of precision measurement is required unit MEM12003 Perform precision mechanical measurement should also be selected.No licensing, legislative or certification requirements apply to this unit at the time of publication.Band: AUnit Weight: 4
Notes
Elements and Performance Criteria
1 Determine job requirements
- 1.1 Follow standard operating procedures (SOPs)
- 1.2 Comply with work health and safety (WHS) requirements at all times
- 1.3 Use appropriate personal protective equipment (PPE) in accordance with SOPs
- 1.4 Identify job requirements from specifications, drawings, job sheets or work instructions
2 Lay out pattern
- 2.1 Select appropriate material to specifications
- 2.2 Apply moulding, cast techniques and foundry processes in determining the type of pattern required
- 2.3 Calculate pattern parameters
- 2.4 Lay out pattern showing tapers, machining allowances, core prints and method of construction to specification
- 2.5 Develop and manufacture jigs and fixtures to aid the manufacture of the pattern form as required
3 Manufacture pattern
- 3.1 Mark out material and develop construction to meet specifications
- 3.2 Produce pattern or pattern component parts to size and shape using appropriate hand and hand held power tools, techniques and procedures
- 3.3 Check pattern or pattern component parts for compliance to specifications
- 3.4 Join and fix pattern component parts according to specifications
- 3.5 Mark, colour-code and/or tag pattern in compliance with specifications or procedures
No information
No information
Replaces
| State Code | National Code | Title | Type |
|---|---|---|---|
| W5281 | MEM04017B | Develop and manufacture gear, conveyor screw and propeller patterns | Unit of competency |
Replaced By
| State Code | National Code | Title | Type |
|---|---|---|---|
| OEV66 | MEM04027 | Develop and manufacture bevel gear patterns | Unit of competency |
| OEU89 | MEM04028 | Develop and manufacture chain gear and sprocket patterns | Unit of competency |
| OEX44 | MEM04029 | Develop and manufacture conveyor screw patterns | Unit of competency |
| OET72 | MEM04030 | Develop and manufacture propeller patterns | Unit of competency |
| OEW83 | MEM04037 | Develop and manufacture split patterns | Unit of competency |
| OEX39 | MEM04026 | Develop and manufacture spur gear patterns | Unit of competency |
| State Code | National Code | Title | Type |
|---|---|---|---|
| BEJ8 | MEM40119 | Certificate IV in Engineering | Qualification |
| BEK0 | MEM50119 | Diploma of Engineering - Advanced Trade | Qualification |