#robotics Logs

Jun 28 2013

#robotics Calendar


00:12 MrCurious learn by doing
00:12 MrCurious for how else will you know you can in fact do it
01:10 rue_house learn from doing things
01:10 rue_house experiance
01:10 rue_house if you learn in a simulator, you didn't really learn it, you just learned to simulate it
06:16 Mamoru Hi! So.. is anyone here at http://www.robocup-2013.org/ ?
08:42 GuShH Mamoru: no, we have actual things to do
08:43 GuShH rue_house: the camlock is simple in theory, coming up with a proper solution for each lathe is a bit more complicated, specially one that looks good and works good!
09:22 GuShH RifRaf: is satin finish on alu done with etching (electro, chemical) similar to anodizing or is it a pure mechanical finish?
09:23 GuShH because plain anodizing without a dye gives you a similar result, but not quite.
09:23 GuShH satin is softer
09:23 GuShH so I'm thinking it's an etching process followed by some soft polishing, perhaps.
09:27 GuShH some research tells me it is a form of anodizing but I've yet to determine if they even use a dye and what's the finishing process
09:28 GuShH I've tried anodizing on a small scale, once you get the temperatures right (for the given concentration of acid) it's not that difficult.
09:29 GuShH oh the one issue I had was determining the surface area vs current, but I had such tiny plates/electrodes I think that's what caused the problems
09:32 GuShH maybe sand blasting is another way, which would agree with the notion of a pure mechanical finish I first had
09:51 GuShH Holy crap is this the same tubal cain? http://www.amazon.ca/Spring-Design-Manufacture-Tubal-Cain/dp/0852429258
09:51 GuShH http://www.amazon.ca/s/179-9428629-6673014?_encoding=UTF8&field-author=Tubal%20Cain&search-alias=books-ca
09:51 GuShH That's impressive
10:11 GuShH wtf 100 usd for a live center!! I might as well make one myself
11:02 GuShH http://yarchive.net/metal/chinese_lathe.html
11:02 GuShH Tom_itx: did you settle for a camlock design in the end?
11:44 MrCurious good morning world!
11:54 GuShH MrCurious: is it good? is it morning?
11:57 MrCurious no and yes, its more of a convention
13:54 MrCurious every time i hear the news say where Edward Snowden is going... i hear this song... http://www.youtube.com/watch?v=8fo9KICWdFo
13:54 MrCurious and if you click, you will too!
14:50 MrCurious new steppers have made it from florida to texas...
15:05 MrCurious pretty quiet here
15:06 MrCurious raise your hand if you have adopted a standardized component interconnect system, either electrical or mechanical
15:06 MrCurious such taht robot parts can be swapped easily
15:21 robotustra are you ready to be isane from my code?
15:22 robotustra more over, you'll spend a lot of efforts to profile my skills in programming :)
15:23 MrCurious oh you think? i may just say looks good to me and pull out the rubber stamp
15:24 robotustra Ж)
15:24 robotustra :)
15:35 Mamoru GuShH: rly? xd
16:11 GuShH Mamoru: wha?
16:11 Mamoru RoboCup :)
16:12 GuShH robofail
16:12 Mamoru You should see what they do there :p
16:12 GuShH MrCurious: not strictly related to robotics, but 1/4 bsp quick connects for water, air and steam does it count?
16:13 ShH keeps meaning to run air lines in the garage and even have an outdoors outlet / fitting but hasn't been arsed to do it
16:16 Mamoru GuShH: They don't just do soccer, they have rescue bots, bots for homes, bots for sick people, bots for the workspace, logistics bots, etc...
16:17 MrCurious GuShH: very good
16:30 MrCurious the world is a very messed up place... just when you think people cant surprise you...
16:30 Skwint BOO!
16:31 MrCurious GuShH: see your PM
16:40 ShH chuc
16:40 MrCurious that is so messed up
16:40 MrCurious what is wrong with people
16:41 GuShH I wonder if you can eat them on a pinch
16:41 GuShH http://www.huffingtonpost.com/2013/06/22/pork-laced-bullets-designed-to-send-muslims-straight-to-hell_n_3480150.html
16:43 MrCurious add some silver and splinters, and they could take out warewolves and vampires too
16:43 MrCurious why not go for full-on crazy
16:43 MrCurious dont go half-assed
16:44 MrCurious maybe they would be easier to sell if they sugar coated it...
16:45 GuShh_ wtf
16:46 GuShh_ webcam caused bsod
16:53 Skwint I have no more problem with pork infused bullets than I do with normal ones ...
16:54 Skwint Infact, since I suspect they will be exactly as deadly as normal ones when used offensively, but may encourage more people not to start a fight in the first place, I think it's actually a good idea
16:54 GuShH I'ma infuse coins into bullets, should be like self guided bullets except the jews will guide themselves to them
16:54 ShH is going to make a for
16:54 ShH stares at MrCur
16:55 Skwint I'm trying to think what else you could do with bullets that would encourage less situations in which they were fired
16:55 Skwint except making them all out of solid gold so you dont shoot unless it's worth more than a solid gold bullet to you
16:55 GuShH put a piece of jesus in them
16:55 Skwint I think jesus is meant to be in everything, so he's already there?
16:56 Skwint turn the other cheek, then shoot the f*er
16:56 GuShH lol
17:00 MrCurious so bullets that smell like sulphurry beer farts when fired...
17:02 GuShH RifRaf: : have you tried to lessen the backlash on the lathe so far?
17:14 RifRaf nope not more than the basic adjustments possible
17:14 RifRaf when i get it back will go right over it i think and make it more precise
17:14 GuShH the compound on mine has massive backlash
17:16 GuShH I wonder if the nuts are adjustable
17:16 GuShH they should be brass or bronze?
17:17 GuShH so on the top slide / compound the handle will move freely to either side about 1CM until it bites...
17:17 GuShH something has to be very very wrong.
17:18 GuShH adjusted the gibs so far because it was biting by the end of the travel, too tight.
17:18 GuShH now trying to solve the backlash, at least reduce it
17:37 GuShH https://www.youtube.com/watch?v=MRHdv1IU4po
17:42 GuShH https://www.youtube.com/watch?v=QR_IOittp70
17:42 GuShH lol
17:45 GuShH https://www.youtube.com/watch?v=TT0Q-cPHfXw
18:57 MrCurious https://twitter.com/ItsAGreenOne/status/347800894873694208/photo/1
18:57 MrCurious clearly i am spoiled and should be bitch-slapped whenever i complain
19:01 GuShH hrmm
19:03 GuShH removed the compound hand wheel and plate, they used two flat/phillips combination screws for the plate, almost stripped them (why the need to torque them so high?) anyway replaced them with allens, looks much better and the clearance wasn't needed, so they clearly use whatever they can find cheap, these chinks!
19:05 GuShH cleaned and oiled, gave the wheel a quick polish (the alu is darkened in some areas, not sure why but it's not a defect from the stock, most of it came out with a quick polish) anyway I reinstalled it making sure the key was still in there, turned the wheel to the left until I felt some resistance and then I installed the nut and setcrew, seems most of the backlash is gone now but it feels uneven during one portion of the rotati
19:05 GuShH on, maybe the plate is offset slightly and that causes rubbing on the leadscrew?
19:05 GuShH there's a bit of play (4mm or so) on the plate when the screws are not tightened
19:06 GuShH I just aligned it with the body of the compound / slide, but maybe that's incorrect
19:10 GuShH It's not the gibs, as that would present an even force (unless the adjustment is uneven, but it wouldn't be related to the rotation of the wheel, rather the position of the carriage!)
19:12 GuShH and by plate I mean the bracket, it's not ball bearing like on fancier lathes... maybe that's another improvement for the to-do list
19:13 GuShH there's not even a brass spacer in between to make things smoother, not even a bushing
19:14 GuShH it relies on tension by the nut against the handle and bracket
19:14 GuShH bracket is alu, handle is alu... bad idea for rubbing surfaces
19:33 MrCurious so travons mom and dad seperated JUST BEFORE the shooting
19:33 MrCurious that seems significant
19:44 GuShH MrCurious: hm?
19:45 ShH got rid of most of the backlash but still isn't entirely happy, a brass washer will be added in the near fu
19:49 GuShH the carriage has massive backlash and play, so much it feels like a beat up old lathe... I really need to take that apart next
19:50 GuShH seems there are no washers or bushings, let alone bearings in there
20:04 MrCurious wonder why there isnt an active possitioning system for those
20:04 MrCurious where it uses a laser to judge distance on 3 axises for the head
20:04 MrCurious then if it back lashes, it jsut repossitions before restarting flow
20:20 GuShH ¿¿??
20:21 GuShH MrCurious: from 9 to 10 how high are you right now? heh
20:22 MrCurious 1.9 beers
20:22 GuShH pints or liters
20:22 GuShH heh
20:23 MrCurious you speak as the improbable were the impossible
20:23 MrCurious 24FL OZ total
20:23 GuShH I had two pints of amstel only
20:23 MrCurious but i will take your gentle nudge to mean "SILENCE!!!!"
20:23 MrCurious stone IPA
20:23 MrCurious it is not a social beer
20:23 GuShH lol
20:23 GuShH just trying to mix some music...
20:30 MrCurious ever accidentally click on a video like this? http://www.youtube.com/watch?v=LgFJJ77w2nA
20:30 GuShH jeez
20:31 MrCurious i CANNOT help what the youtube chooses to tempt me with
20:31 GuShH that ass
20:31 MrCurious well, actually i imagine it is shaped by past choices, so in fact, i have chosen...
20:33 MrCurious i give it a 6. it has a nice beat, but it would be hard to dance to
20:34 MrCurious is this better? http://www.youtube.com/watch?v=jWxnI8-5LEg
20:34 GuShH you turn into someone else after a few beers!
20:35 MrCurious you saying dont shae?
20:35 MrCurious share?
20:35 GuShH this is all giving me a pointless erection
20:36 MrCurious isnt there a lathe attachment for that?
20:36 GuShH not yet
20:37 MrCurious if you liked that one... this one may please... http://www.youtube.com/watch?v=lscev2uGk3M
20:37 MrCurious though the dance moves are a bit robotic
20:37 GuShH huh
20:38 ShH idly removes all alcohol from MrCurious' p
20:39 MrCurious is the video playing at this moment in your dwelling?
20:41 MrCurious i mean, its not like i dropped this video in channel... http://www.youtube.com/watch?NR=1&feature=endscreen&v=SYs2HHYqmxw&list=RD02LgFJJ77w2nA
20:42 MrCurious i am gonna venture that you are probably going to vote for election soon
20:42 GuShH o.O
20:44 MrCurious you know the spy snowden that america is chasing
20:44 MrCurious every time they say where he is trying to get to
20:44 MrCurious i hear that song ECUADOR!
20:49 MrCurious how about this one? http://www.youtube.com/watch?v=YVw7eJ0vGfM
20:49 MrCurious a little toned down
20:51 GuShH MrCurious: do you roll up a barbie and smoke it?
20:51 MrCurious marbies are for shrimps
20:54 Curious nods http://www.youtube.com/watch?v=MIod1VEGVjo&list=RD02LgFJJ77w2nA
20:54 MrCurious who likes fot ball
20:54 MrCurious i bet there are a brazillion people who like fotbol
20:56 GuShH MrCurious:
https://www.youtube.com/watch?v=21ChkFiX1j4
20:56 GuShH dat milf
20:57 MrCurious awwww, baby cant sleep
20:59 MrCurious GuShH: this isnt your language is it? http://www.youtube.com/watch?v=WL1hlzLsUaU&list=RD02LgFJJ77w2nA
20:59 MrCurious its either spanish or portugise
21:00 MrCurious (i guess)
21:00 GuShH I don't know what the fuck that is
21:01 GuShH but I'm glad whoever that was is dead
21:02 GuShH https://www.youtube.com/watch?v=YtqCO56rXJ0 how old is this!
21:07 MrCurious how abotu this one gush... i break teh pattern here http://www.youtube.com/watch?v=iWOyfLBYtuU
21:08 GuShH did someone blow all the cocaine onto her face?
21:09 MrCurious you volunteering to fix it?
21:09 GuShH the other two just fell into a chemical bathroom, clearly.
21:09 MrCurious clearly, but they can dance
21:10 GuShH doo do doo do https://www.youtube.com/watch?v=M2Icuiwgkko
21:10 GuShH "grizzly lathe" it's just a fucking chinese lathe... when will americans learn?
21:10 GuShH they stamp a yankee sounding brand and they buy it
21:11 MrCurious nice song, but picture does not move... http://www.youtube.com/watch?v=yhASu2OjEcQ
21:11 robotustra I see that there is a robot's shabbot in here
21:12 MrCurious whats a shabot?
21:12 GuShH boop
21:12 MrCurious in our code we have a var "sup" so when the noobs ask "whats sup" we can say not much, whats sup with you
21:13 robotustra sSabbath
21:13 MrCurious sabbath?
21:13 robotustra нуз
21:13 robotustra yep
21:13 robotustra http://www.youtube.com/watch?v=VXa9tXcMhXQ
21:13 MrCurious easy there david!
21:14 robotustra and what?
21:14 robotustra he mustn't be here if he is a...
21:14 Curious plays LMFAO - party
21:14 GuShH why do you two have weed and we don't?
21:15 MrCurious whats that
21:15 MrCurious everybody was shuffeling
21:16 robotustra I wander where Jeff Weden took his weed
21:16 MrCurious http://www.youtube.com/watch?v=HGSVYgcy24Q
21:17 MrCurious how did he get here...
21:17 MrCurious BTW, great name for a wifi network
21:18 robotustra http://www.youtube.com/watch?v=DXw1Ifits6E
21:19 robotustra http://www.youtube.com/watch?v=a5vpyR60314
21:20 MrCurious damn! that kid can dance
21:23 robotustra http://www.youtube.com/watch?v=e4MM2lxrnBw
21:24 robotustra classic http://www.youtube.com/watch?v=mpiv2ac2ZdA
21:25 MrCurious i do have a soft spot for hard style and scene
21:28 robotustra when robots will dance like this - hymans are finished
21:28 robotustra humans
21:28 MrCurious if you find you are visiting crazy-town a lot, be careful. people have been known to retire there...
21:29 GuShH for a 90° drive shaft are bevel gears the only way around?
21:30 GuShH well I guess a worm gear would do
21:30 MrCurious oh no!!!!! wil i am and britnay bitch
21:30 ShH walks
21:30 MrCurious britany is looking old
21:31 MrCurious thinking she knows the doctor
21:31 MrCurious only way to splain sudden aging
21:32 MrCurious anyone old enough to have been at a keg party that aired this song? http://www.youtube.com/watch?v=a51ROAU0Tes
21:32 MrCurious did you end up on the floor?
21:33 MrCurious a little bit softer now.....
21:34 MrCurious SHOUT!
21:34 MrCurious only one song can realistically follow this... http://www.youtube.com/watch?v=tDZy6-fMCw4
21:36 MrCurious that was always the problem with b52's
21:36 MrCurious how exactly does one follow them
21:37 MrCurious its a bit rough, but it can stand http://www.youtube.com/watch?v=LuN6gs0AJls
21:39 robotustra http://www.youtube.com/watch?v=lRRUxAccoN0
21:42 MrCurious http://www.youtube.com/watch?v=p3j2NYZ8FKs
21:42 MrCurious call the police, theres a mad man around
21:43 MrCurious this song always made me mellow. http://www.youtube.com/watch?v=QEQkIEkxm7k
21:44 MrCurious if you havent heard it, you are in for a surprise
21:49 MrCurious and friday im in love! http://www.youtube.com/watch?v=wa2nLEhUcZ0
21:50 MrCurious i gotta say, the 80's was a wonderful time to break-awareness
21:51 GuShH lay off the booze
21:53 Curious stares http://www.youtube.com/watch?v=LoQYw49saqc&feature=endscreen into GuShH's b
21:58 MrCurious simon says stand up
21:58 MrCurious simon says put on your MC hammer pants... http://www.youtube.com/watch?NR=1&v=otCpCn0l4Wo&feature=endscreen
22:01 MrCurious you ever see something and think... oh my http://www.youtube.com/watch?v=h4TbfkmNlK4
22:03 MrCurious i think that changed me for life
22:03 robotustra http://www.youtube.com/watch?v=4IUjtHf76wM
22:04 MrCurious great. now google knows i like the movie pirates featuring jessie james
22:05 MrCurious COUGH!!!! http://www.youtube.com/watch?v=JaAWdljhD5o&feature=endscreen
22:12 robotustra MrCurious: I can't write PM
22:13 MrCurious get the cool
22:13 MrCurious get the cool shoeshine
22:13 Curious floats off with the
22:14 robotustra http://www.youtube.com/watch?v=I6i9EPz-K6U
22:21 MrCurious everyone thinks of the 80's and hears http://www.youtube.com/watch?v=PCdCvHCx-uU , but few think of the 80's and hear http://www.youtube.com/watch?v=bW6h6AM5mzM
22:23 MrCurious lips inc http://www.youtube.com/watch?v=w6pg18bJt-A
22:27 robotustra http://www.youtube.com/watch?v=lAVl3PjTwbk&list=PLyGa9O_FD18FYYjT2zE0JIWpDBjB8Fn63
22:28 MrCurious rock lob---ster
22:29 MrCurious http://www.youtube.com/watch?v=xNnAvTTaJjM
22:29 MrCurious watch out! you might get what your after
22:31 robotustra http://www.youtube.com/watch?v=cv1V8JINxWQ
23:55 MrCurious oh my ! http://www.youtube.com/watch?v=VV1XWJN3nJo
23:57 MrCurious ever wonder what it is to be those people who fail to get your attention? http://www.youtube.com/watch?v=gOMhN-hfMtY