Overview of Status of Analysis, Design, Fabrication, Tests, etc.
We have our first prototype.
Working on improving our design to create a second prototype.
Accomplishments from Previous Week
Finished machining the new L-frames for both sides of the head.
Found that we can make the frames even thiner to allow for more flexibility
Made the straps using velcro.
Assembled all parts together.
Goals for Next Week (list names after each item). Use specific and measurable objectives.
Improve the connection between the the ratchet and the L-frame - Carter, Claire
Purchased two piece push in rivets and will be testing it out.
Machine the probe pipe fitting piece using aluminum(previously 3D printed) - Percy, Kai
Adjust the L-frame length and hole locations to allow for a more optimized location of the probe - Jessica
Adjust the length of the slot for the shaft and change the knob to a smaller radius. -Claire
Sponsor Comments from Last Meeting and Actions Taken to Address these Comments (indicate date of comments and if via email or in person)
Sponsor has purchased new probes. Meeting with him this Friday to present our first prototype.
Instructor Comments from Last Meeting and Actions Taken to Address these Comments (indicate date of comments and if via email or in person)
Instructor suggest Loctite for threaded inserts and screw.
We found that it is available in the machine shop and we will be using it on our next prototype.
Instructor mentioned using belleville washers on the bolt in the slotted shaft to make it more stable
after some testing, we found that the plastic washers offer enough friction and is sufficient for our design, so we will be using the plastic ones.
Report feedback.
we are working to address all the comments on the report.
Comments from Other Students in the Class (indicate date of comments and if via email or in person)
N/A
Risks and Areas of Concern
The bolt currently used for the connection between ratchet and L-frame sticks out too far and interferes with the tip-tilt plate.
the rivets we purchased to try and solve this problem might not fit the way we need it to.
Difference in head sizes
we need to make sure that our headset can fit all head sizes
Resources or Information Required but not Available
Still waiting on the probes from sponsor, we don't have the exact size and measurement of it.
Schedule
Iterate and improve our current design.
Update Gantt chart.
Budget (list amount spent and amount remaining)
Amount spent this week: $67.86
Amount remaining: $1369.87
Progress on Report and Webpage
Currently working to address all the instructor comments on the report. We are working to put in more analysis.
The website has been updated.