Criteria 3

Gantt Chart:

Work Plan:

Stage: Week: Task:
1 7 Prototype CNC cutting on 2mm aluminium sheet
2 8 Adjust design as per CNC prototype
Cut aluminium sheets for final product
3 9 Sand all aluminium pieces
4 9 Pop-Rivet sides (Left, Right, Front, Back) and bottom
5 10 Design a wiring diagram
6 10 Test wiring diagram
7 11 Place all wiring and components into enclosure
8 Term 2 School Holidays Program and Code Arduino to meet requirements

Risk Assessment:

Stage Machine Identified Risk Severity Control Measures
1 & 2 CNC Router Impact and Cutting
– Contact with sharp objects
– Contact with moving parts
Electricity
– Damaged cords/wires
Noise
– Exposure to loud noise
Health Risks
– Dust
Moderate – Major Ensuring operator’s hands and body parts are kept clear of moving parts.
Ensuring work pieces are secured prior to operation
Ensuring equipment is regularly tested and serviced
Ensuring the operator uses hearing protection such as earmuffs while operating the equipment
Ensuring face masks are worn
2 Angle Grinder Entanglement
– Hair, clothing, gloves
Impact and Cutting
– Contact with moving parts
– Parts of the plant disintegrating
– Contact with sharp or flying objects
Noise
– Exposure to loud noise
Health Risks
– Vibration
– Friction
– Dust
Moderate – Major Ensuring hair, loose clothing are kept clear of moving parts when in use
Ensuring operator’s hands and body parts are kept clear of moving disc during operation and maintenance
Ensuring the operator uses hearing protection such as earmuffs and eye protection such as safety glasses while operating the equipment
Ensuring appropriate PPE is worn while using the equipment
3 Belt Sander Entanglement
– Hair, clothing, gloves
Impact and Cutting
– Material falling off the plant
– Contact with moving parts during testing or operation
– Parts of the plant disintegrating
Moderate – Major Ensuring hair, loose clothing are kept clear of moving parts when in use
Ensuring belt is inspected prior use
Ensuring appropriate PPE is worn while using the equipment

Parts List:

Part: Quantity: Supplier: Link: Cost (each) :
Elegoo Mega2560 R3 Board 1 Amazon ELEGOO MEGA2560 R3 Board $21.24
Elegoo MB-102 Breadboard (3pcs) 1 Amazon ELEGOO 3pcs MB-102 Breadboard $11.18
Aluminum Potentiometer Knob (10pcs) 1 Amazon (Phipps Electronics) Aluminum Alloy Potentiometer Knob – Pack of 10 $3.96
Bourns 10kΩ Rotary Potentiometer 10 RS Components Bourns 10kΩ Rotary Potentiometer $1.01 (Supplied)
Bourns 10kΩ Slide Potentiometer (100mm travel) 8 RS Components Bourns 10kΩ Slide Slide Potentiometer $11.10 (Supplied)
6.5mm Mono Chassis Socket 9 Jaycar (KDC) 6.5mm Mono Chassis Socket | Jaycar Electronics $2.75 (Supplied)
3.5mm Mono Panel Socket 1 Jaycar (KDC) 3.5mm Mono Panel Insulated Socket | Jaycar Electronics $0.60
(Supplied)
4051 Single 8-channel Analogue Multiplexer 1 Jaycar (KDC) 4051 8-channel Analogue Multiplexer | Jaycar Electronics $2.25
(Supplied)
Fully Insulated Spade (8pcs) 1 Jaycar (KDC) Fully Insulated Female Spade – Pack of 8 | Jaycar Electronics $3.50 (Supplied)
Hook-Up Wire Pack – 2m 1 Jaycar (KDC) Hook-Up Wire Pack – 2 metres | Jaycar Electronics $6.95 (Supplied)
150mm Plug to Socket Jumper Leads (40pcs) 2 Jaycar (KDC) 150mm Plug to Socket Jumper Leads | Jaycar Electronics $8.95 (Supplied)
Toggle Switch (On-Off-On) 8 KDC N/A $0
(Supplied)
RGB Strip 1 KDC N/A $0
(Supplied)
Slide Potentiometer Fader Knobs 8 Classmate
(3D Printed)
ALPS Fader Knob Lever 8x1x2 | GrabCAD $0
(Supplied)
Aluminium Sheet
2 x 1200 x 2400mm
1 Capral Aluminium 2 x 1200 x 2400mm MF Sheet | Aluminium Trade Centre $131.13
(Supplied)