Tag Archives: Machining

Day 24:Bumpers, bumpers, and more bumpers!

We started the day cutting out fabric for our bumpers.bumpersIt’s so important to measure twice before cutting…bumpersWe need to leave adequate seam allowance, and leftovers to staple to the plywood.bumperWe cut, sewed, and stapled, and then put the numbers on.  To do this we use a stencil, and white pencil crayon to mark out the numbers. This is a job to do when everyone is awake and focused so numbers end up oriented properly.bumper numbersFabric paint, in a squeeze bottle, is used to apply the border paint for the numbers. This is a job for someone with really steady hands.  Once the numbers are outlined we’ll have a painting party to fill the numbers in. Painting within the lines is an important skill!

While the bumper making happened on one side of the room, we had a little machining going on in the back of the room.

drillingWe also spent time organizing our connectors…organizing…and making some last minute CAD edits.CADWe’re also continuing with the Kare-bot production!  Kare-botWe’re thrilled that Wool-Tyme Kingston has helped us to spread the word in their monthly newsletter.  To knit Karebots please check out the pattern here.

Day 23: Bumpers and More!

Day 23: Today we made bumpers.  We had to be careful and measure twice before we cut the pieces.  This year we had enough pool noodles saved up, but we’ll need more for next year.bumpersAfter doing extensive calculations, we purchased Galaxy Twill fabric from Fabricland.  We cut out pattern pieces, and pinned them to the fabric, and cut out what we needed.bumperMaking bumpers is hard work.  Sometimes you just need to take a nap.

nap

"I was guarding the pool noodles"

We are making reversible bumpers [instructions], so we needed to sew the red and blue material together.  All of the extra time spent in bumper construction will be saved at competition in the pit.bumper“I didn’t know that I could sew!” -Liam, grade 9bumperWe took turns making sure that the seams were straight.  While sewing machines were used in one half of the room, the saws were working in the other half.

saw saw

In other more exciting news, we have rims on our backboards now!  We’re working on using sensors to help us score baskets.rims

Day 22: Making Cheeseholes and Declaring Friends

Our day today was split between several tasks.  One major accomplishment was cheeseholing some of our pieces.  We measured…cheeseholes…then made a template for our bear paws…template…we punched to mark the center of each circle….center punch…and then started to drill.drillsWe lined up the holes pretty well this year…cheeseholes..it is a precision operation!cheeseholesThere are lots of cheese holes to make, so we all took turns.cheeseholesWhile not cheeseholing we occupied our time updating the media binder with our recent news coverage.media binderWe drilled access holes to the valves for our wheels…valve holes in sprockets…and we displayed our Kare-bots in the main hallway at school.karebotsCAD drawings got completed…CAD…we weighed our metal…17 pounds!17 pounds…and we took a trip to buy bumper material.bumper materialTo burn off steam we took a break to practice throwing.throwing practiceWe’ll have human player tryouts after we have a bit more practice time.throwing practiceThe Tweedles showed us how to throw with great distance and accuracy.  showing how it's doneProgramming work is coming along too.  “We’re declaring Friends”-Mr. Wooddeclaring friends

We have had a few phone calls recently from the Cyberfalcons.  They left some robot pieces here when they visited last.  Luckily we were able to tell separate their pieces from ours.  Cyberfalcons: your material is here when you need it.

falcons on the phone

In case you’re wondering what’s up with our duo…they’re still friends too.

friends

Day 21: Machining Begins

Day 21 finds us cutting metal at Transformix Engineering.robotTo make these parts we needed to go through quite a process.  Drawings were made using CAD software.CADThe printed drawings, were then checked overcheckingAnd then they were taken to Transformix for machining.at TransformixWe turned all of our metal into much smaller parts.metalThanks to the machinists who made it happen!processWhen parts are completed, they need to be examined, and the sharp edges removed.inspectingLooking at the pieces in this small cardboard box….we begin to wonder about the final size of the robot.small robotMeanwhile…back at KCVI.  We had a visitor today who dropped by to get more yarn for Kare-bots.visitWe also had visitors who brought us our batteries from Florida.  Thanks so much!visitorsWe devised a way to do tandem knitting.  2 knitters on one project is pretty cool stuff.group knittingWe did some bumper math calculations.  Look at our reversible bumper instruction guide.bumper mathWe looked at various sensors and how to use them effectively.sensor testingOur team had been working on a super top secret project for the past few days.  We’ve made warm fuzzies for our mentors.  Today they were delivered.  Mentors are appreciated for the time and effort they put into our team.warm fuzziesWho doesn’t like warm fuzzies?!  Why not thank a mentor today!

Day 16: Smiles All Around

Day 16:  We got lots of great news today!  Our machine shop scheduling issues have been resolved!  Thanks to Transformix Engineering and McLaughlin Hall at Queen’s University!smilesOur orders have been coming in so we’re unpacking boxes, and moving forward with our plans.  The biggest excitement came when boxes of electrical components were unpacked.

electrical

“OOOOH!!!  pushy button switchy thingies!” -Elizabeth, grade 12

tweedlesIn other great news, we got some machining done today!  Thanks to our Queen’s mentors who spent lots of time in the shop and accomplished so much.deburringWhen the pieces came back to our work room, we deburred…deburring

…and labelled the parts.partsThere’s more machining to come in the next few days.  Here’s another cool part that we’re using for our robot.  robot partsDoes anyone know what it is?

muffins!

There were MORE smiles when we had a surprise snack delivery!  We love it when parents experiment with making large quantities of food, and show up at our door.  delicious“The muffins are SO DELICIOUS!” -Liam, grade 9
The oranges were so good, we couldn’t stop smiling!orangesAfter snack time we got back to work putting together the wheel assemblies for our robot.  Working together is always more fun!high fiveWe got to work on our top secret projectsecretA few snips later and it looked like this.secretSome more secret business involves our strategy for flipping the bridge down.  We’ve been working for a few days to develop a good idea.  Today we moved our sketches onto CAD.CADSome shenanigans took place repeatedly today.  Over the course of the evening almost everyone ended up trapped at one time or another.  Here’s proof that even a Tweedle can get caught!  Despite being caught, the Tweedle is still smiling!

tweedle trap

A Tweedle in a Trap!

We worked hard to modify some of our robot structure and try some new ideas.  There are some creative ideas that we’ve been working on.  Look at this…we even smile while we’re sawing!prototypePart way through our work session today we took a time out to learn about talking with the public, particularly to judges and to the media.  We are lucky that CKWS TV, our local TV station is interested in following us through build season, checking in from time to time, watching our robot grow and develop, and watching us come together as a team.

workshopWe look forward to the opportunity to share FIRST Robotics with the rest of Kingston!

Monday Morning

Day 23: Work started first thing this morning.  Since exams are almost over we’ve got more people who are able to dedicate their day to robot building.  We have been cutting bear paws into everything!

deburring

Look at the mess we have on the floor!  Thanks to our friendly custodians for lending us another broom for build season–we need it!

cheese holes

Sometimes it is easier to focus if you stick your tongue out!

We tried to cut Delrin with a saw, but we learned that it makes a big stinky mess!

sawing nylon

Some of us were stripping wires…

stripping

…while others cut wood for the bumpers

sawing

Thanks very much to Mr. Lienhard for supervising us in the shop this morning!  We’re working hard all day today….time to take a lunch break.

BAM! Not Cantilevered

Day 21: We started the morning with a brief meeting with our Chairman’s team.  We look forward to the next few weeks of preparation for our presentation.

chairmans

We prepared our mailing for our sponsors to keep them up to date with our progress.  It’s so important to thank everyone for all the help that they give us.

mailing

Part of our team did a bit of espionage for the NYC regional.  We’re going through the list of teams to see what they’ve accomplished in the past, and to check out any progress this year.  Sizing up the competition is an important scouting task.

espionage

Tweedles are still being tweedles…they were up early this morning working at Transformix…they must be tired now.

tweedles

In the back of the room, in robot-building central, we’re hard at work clamping things together.

robot

It’s great to see our robot begin to take shape.  Since yesterday it has grown so much!

extreme closeup

Any guesses on what this is?

We’ve cut metal and lexan…and now we’re putting all the pieces together.

construction

Precision is important at this stage.  We want to make sure everything is well tightened, and that all of our pieces fit together well.

“Hey it fits! It’s almost like we CADded it that way” –Duncan, Queen’s mentor

building

After our pizza lunch we set to work cheese-holing all the metal we have!

pizza

First we drill to mark out the bear paws…

mikey

…then we drill out the circles….

cheese holes

…then the deburring…

deburring

We add bear paws to EVERYTHING!

bear paw

“Supported on both ends….BAM! not cantilevered” –JNo, Queen’s mentor

high five

Parents have been coming to visit us and see our progress.  They can’t believe the stories that they hear, so they need to come and see for themselves what cool things are happening here every day.

parents visiting

You should come and visit too!  This is one of the most exciting times of the season–the time where you can see a box of metal become a robot!

Time To Go Home

It’s also a pretty tiring time of year.  Time for everyone to enjoy a restful Sunday.

Transformix Work Day

Day 21: Here’s our intrepid crew at Transformix Engineering this morning at 6AM.  We met to machine some of our custom robot parts.
transformixWe were instructed how to use the lathe…

transformix…and then we got to use it ourselves. 

“It was fun-tacular to work at Transformix this morning!” -Taylor C, grade 9

transformix

“It was absolutely worth waking up at 5:00AM, since I got to use the milling machine again!” -Kaley, grade 9

latheThanks to our mentors for waking up early and supervising us at Transformix.  Thank you to Ira and Kevin for the instruction this morning.

mentors

TGIF

Day 20:  TGIF!  Today marks the end of week 3 and we’re looking forward to a productive evening and weekend session.  Our new chassis is getting gearboxes and wheels, and we hope to see it driving around soon.  We’re working on many little jobs this afternoon like measuring out where holes should go…it’s important to check and double check the CAD.

measuring

….drilling holes….

drilling

…and tapping.

tapping

We have some dedicated minibot designers who have set a lofty goal for themselves.

“We’ll have a working minibot by the end of the day!” –Wesley, grade 10

Now that our new Tetrix motors have come in, we’ll be able to test all the designs that we have been imagining for the past week!

After a day of studying/exams/robot building strange things happen!  Here are two of the strange moments that we caught on film today:

break time

You can bet there will be some trouble when you see people leaving the room with pool noodles, and hear this: “I need to go into the hall to take a break” -McKayla (grade 11)

put it back

There’s also trouble if you start to mess up the trail mix that was recently sorted.“Put it back where you got it! I’m not going to sort any more nuts!”–Elizabeth (grade 11)

There will surely be more strange moments to come.  Tomorrow starts bright and early with a group of dedicated students and mentors machining at Transformix Engineering at 6AM.  The rest of the team gathers at 10 at KC for another day of exciting robot building.

Welded!

Day 19: Thanks so much to Derek at McLaughlin Hall, Queen’s University, for welding our chassis for us.welding

It’s going to be exciting to see our robot start to take shape!

In the mean time, we were busy here back at KCVI.  We have been helping with the Vanier Vipers FLL team.  They are so keen to keep practicing, they have kept up their meetings long past their competition.  They even requested to borrow one of our field tables again.  It’s great that we can help spread the love of science, technology, engineering, and robotics fun with other students within our building.  Maybe they will be K-Bots in the next few years.

lego set up

We were excited to welcome our principal this afternoon.  She came for a workshop tour and to see what our challenge is this year.  She’s excited to see our progress over the next few days and weeks.

principal

We ended up in rather a state today…While working with our gearboxes we realized that there had been a problem made earlier in the process.  Rivets needed to be removed, which left aluminum shavings in amongst the gears.  We had to take everything apart and make sure that the gears were clean.  We greased them again, and reassembled the boxes.

greasy gears

We explained to our principal all about the gear boxes and why we were taking them apart and putting them back together again.

gears

We’re making great headway on our Chairman’s video.  With so many great interviews, we’re going to have lots of quotes to choose from!

video editing

We’re attaching our jaguars….

jaguar

…discussing sensors…discussing components

…removing our wheels from the test chassis….

removing wheels

…and preparing our new chassis for action!JNo

Some of us are feeling a bit tired.  We’re almost halfway through build.  Exams are taking their toll.  Nap time can make everything better!

tired