Project justification: common material of bicycle helmet shell is polycarbonate (PC) sheet and before place PC sheets into thermoforming machine require to dry out surface of it for ensure the quality of product
Project target:
Productivity: 800 sheets/ 8hr
Adjustable countdown working time (60m), temperature 35-150 degree
Min chamber size 1,2x1x1,8m.
Project Success Criteria:
Finished in less than 2 months.
Within the budget of 2,000$
Satisfy testing from production side.
Minimize vibration and noise during working.
Working principle:
After pushed the PC sheets trolley in place, operator close the oven door and seal it with clutch. Then operator set working time, temperature for oven and press start button.
Machine will start motor that located in the top of the machine will suck fresh air from outside and blow it to the distribute chamber. Distribute chamber in the back of the machine have been fixed with 6 folded sheet metal plate will help air blow spread evenly from top to bottom.4 thermos resistant placed next to the distributed chamber
Software using:
3D modeling, frame analysis, design & calculate belt drive: Inventor Pro 2022
2D export: AutoCAD & Inventor
Electrical circuit design: Automation studio.
Project management: ClickUp site