2021-12-31 - Mech Leads Meeting
Next Mechanical Meeting: Jan 4th Meeting, 2pm
Returning members
New machinists welcome
Goals
Review overall mech goals
Review member engagement
Intimidating when there's nothing easy to start with (nothing delegated, nothing to help them get to know the rover)
Good to reinforce the importance of small tasks
Make active efforts to ask if people know what we're talking about
Good to include educational bits in meetings! Makes it worth it
Big wins when everyone knows what's discussed
Keep in mind small design tasks! → bounty channel!
Review meeting structure
Tech topics! → not every meeting, but down
General mechanical meetings
Design review meetings should be separate from update meetings
Responsibility breakdown
Same responsibility for each sub-system, Emily is floor-manager
Looking for someone to support Arm management → Max
Ordering plan & Budgeting
MISUMI → Austin
McMaster → Max
EMS → Emily
KHK → Austin
SKF → Austin
Budget weights
Science: 10 kg
Arm: 15 kg
Drivetrain (+E-box, +Gimbal, +Everything): 30 kg
Weight review
Science: 9.8 kg
Integration plan/review
Add strain reliefs for moving motors*
E-box
Needs to be updated
Drivetrain
Cable management and mounting to drivetrain
Arm
Still figuring out where to locate all of the PCBs → packaging them on the base plate (arm-board-box), Thomas
Science????????
Max question
Work for this upcoming term (Overall and Undelegated Specific Items)
Update E-box with new PCB layout
A3 & A4 drawings → keep in mind there's some communication required if delegated to someone else
Science drawings
End effector drawings
Revise end effector with new components
Newbie design tasks
Arm test fixture
Routing clips on drivetrain
Magic toolbox
General Notes
Subsystem order of priority:
Drivetrain
Manufacturing
Assembly
Testing
Arm
A1 & A2: basically complete, drawings done, BOMs done
A3 & A4: Austin's working on it → design to be finished end of break, drawings start at beginning of term
Design A3 & A4
Manufacturing
Assembly
Testing
Science
Design is done, drawings to-do
Manufacturing
Assembly
Testing
End effector
Integration with new Maxon motor
Can fake with old end-effector if necessary for SAR
Ebox
For SAR: re-use 2021 E-box
update ebox after SAR
Base station
Reusing
Need to test → Farris
*Shipping for comp
Things TO DO
Advertise mechanical in discords and Instagram → Emily
Make bounty channel, come up with the bounty → Max
Things for Farris!
Test base station
Where do we EMI-shielding, wire protection → post-SAR?
Cable management → post-SAR?