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Table of Contents
Table of Contents
Introduction
Introduction
Understanding the exact products which will be implimented into the design provides and understanding of both cost and function in a system. After finding the types of products needed for the system, CAD models can be created giving visual aid to how the system will look. Finally, creating a physical mockup provides a visual representation on how a product will look, its dimensions, and how it can be implemented in its environment. Having the capability to physically handel a representation of the product will allow for further manipulation. Because the Suction Cup is a part of the larger Kwadropus robot, a mockup will provide understanding on the suction system can be implemented into the rest of the Kwadropus system.
Suction System Mockup
Suction System Mockup
Component Breakdown
Component Breakdown
Mini Vacuum Pump:
Mini Vacuum Pump:
Mockup
Mockup
Operated by 12V Battery
Exerts a max pressure of 32 pounds per square inch in active state
Utilizes air flow rate of 12 liters per minute
6 to 8 millimeter valve diameters
Pump is controlled by Arduino Pulse with Modulation (PWM)
Product
Product
N/C 12 V Vacuum pump
31.9083 max psi
flow rate of 12 lpm
6mm OD pneumatic tubing
$26.99
3-Way Solenoid Valve:
3-Way Solenoid Valve:
Mockup
Mockup
Operated by 6V Battery
In inactive state, valves 1 and 3 are open, creating airtight seal on a smooth surface
In active state, valve 1 and 2 are open, allowing air to travel through the suction cup valve, breaking airtight seal
Product
Product
DC 6V Solenoid
2 position, 3 valves
Electric activation
$2.45
States are controlled by Arduino PWM
Silicone Suction Cup:
Silicone Suction Cup:
Mockup
Mockup
50.8mm / 2in Diameter
Works in conjunction with vacuum pump to create airtight seal on a smooth surface
1/4" inner female fitting diameter for pneumatic tubing.
Made out of flexible silicone.
Products
Products
B2.5-88-SIT Suction Cup
88mm overall diameter
83mm static height
39mm compressed height
12mm fitting diameter
10.9kg load capacity
Silicon
HS18G Vacuum Cup Fitting
5.9mm thru hole diameter
G 3.125mm male thread size
29mm height
Conclusion
Conclusion
The mockup gives a good estimate of the size of the entire solution. Additionally, it gives an accurate representation of how the solenoid, vacuum pump, and suction cup work with each other. This design along with the CAD model will be a great blueprint for the prototype. Moving forward, the Suction Cup Team willÂ
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