Forum: Technical Discussion
19-11-2016, 15:17
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Replies: 18
Views: 1,551
Re: Custom Gearbox Without Automated Machining?
All of the gearboxes used on 716's robots are made on a manual Bridgeport. I am still making them as, at least for us, it is lower cost than buying. I have upgraded to a DRO to make it easier...
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Forum: Pneumatics
06-10-2016, 11:14
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Replies: 12
Views: 1,645
Re: Transparent Air Tank
Many air filters are similar to the water separator already mentioned, you could remove the filter if needed.
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Forum: General Forum
30-09-2016, 14:45
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Replies: 52
Views: 6,397
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Forum: Technical Discussion
21-09-2016, 07:54
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Replies: 14
Views: 1,502
Re: Hex Turning - Runout Question
The problem may be with the lathe or chuck. I check the run out of every piece I turn prior to cutting the first chip. I am fortunate to have a set-true tight chuck so I can correct the run out...
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Forum: Extra Discussion
02-08-2016, 13:34
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Replies: 15
Views: 1,252
Re: pic: 716 ouput shaft
The full design is posted in White Papers. The square shaft is one of the upgrades in the 2016 gearbox. It shifts on the fly. 716 has used the square dog since 2005.
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Forum: Extra Discussion
02-08-2016, 13:15
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Replies: 15
Views: 1,252
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Forum: General Forum
14-02-2016, 07:47
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Replies: 10
Views: 1,102
Re: Practice Fields in CT
I was checking the nefirst list and my email is wrong.
There should be a . between andrew and brockway. You can pm me here also.
We are open and have 7 of the defenses built.
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Forum: Extra Discussion
14-10-2015, 07:54
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Replies: 38
Views: 6,326
Re: pic: Inverted CIM 2-Speed Gearbox
I also do not recommend machining your own gears unless you have the time. I have been using Martin spur gears and modifying the hubs as needed. They come in almost every gear size and are...
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Forum: Extra Discussion
13-10-2015, 08:58
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Replies: 38
Views: 6,326
Re: pic: Inverted CIM 2-Speed Gearbox
You could eliminate those idlers by making your own gear sets. A quick search in the white papers using my name or "2005 716" will show a similar gearbox that we have been using off and on since...
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Forum: Technical Discussion
13-03-2015, 08:19
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Replies: 38
Views: 5,847
Re: Exposed gears/chain
I do not understand why there are more restrictive requirements at some regionals. Not able to compete because an inspector requires a chain guard?? How can this happen? I can understand a guard...
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Forum: Rules/Strategy
04-01-2015, 15:11
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Replies: 262
Views: 55,581
Re: The Noodle Agreement
Section 3.1.2 states that the litter can only be scored by placing in the Recycling Container, placing in the Landfill or throwing it on to the opposite side of the field.
Seems like the GDC did not...
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Forum: Technical Discussion
22-10-2014, 20:10
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Replies: 19
Views: 4,753
Re: CNC Aluminum: Recommended Speeds/Bits?
I have a really old CNC router with a standard wood router running at 30,000 rpm. I have had success cutting aluminum with an 1/8" diam straight router bit at 10 ipm, .005 DOC. This is slow but I...
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Forum: Regional Competitions
26-03-2014, 10:51
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Replies: 45
Views: 6,500
Re: (NE First) Hartford District Event
I think every team show go to this event with the intent to win. I see enough politics at work, I like FIRST because everyone helps each other.
I do not believe this should start being a charity...
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Forum: Programming
14-02-2014, 15:03
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Replies: 12
Views: 1,473
Re: End of Match Command?
I am away from the programming computer but I beleive there is an IsTeleop and IsAutonomous that can be used in C++ for dropping out of loops. Possibly this could be used with single solenoid.
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Forum: Technical Discussion
11-02-2014, 07:38
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Replies: 19
Views: 2,548
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Forum: Technical Discussion
31-01-2014, 07:47
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Replies: 3
Views: 1,061
Re: How to use PG27 Planetary Gearbox?
We are using these motors for our ball pick up. We are using the AM 10mm hub attached to the motor and machining an adapter to attach the shaft to this hub.
If you do not have machining capability...
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Forum: Rules/Strategy
22-01-2014, 12:58
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Replies: 48
Views: 7,774
Re: Human Player
The HUMAN Player on the side of the field is also used able to return the BALL that leaves the field per section 3.1.2.
This allows an inbound on the scoring side of the field versus the ALLIANCE...
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Forum: Robot Showcase
22-01-2014, 07:22
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Replies: 7
Views: 1,203
Re: The Alliance Station
We currently use one that has three pieces of polycarbonate with hinges so it folds up. It has a handle to carry it when folded.
We have built flat single boards, three piece and four piece...
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Forum: Electrical
20-01-2014, 12:50
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Replies: 7
Views: 1,388
Re: 30A breakers for motor controllers?
I thought we could use the larger gauge wire with a smaller breaker. We have been using 10 gauge for the 40 amp. This is left over from when 10 gauge was required.
The rules (R47) specifiy a...
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Forum: Kit & Additional Hardware
16-01-2014, 15:52
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Replies: 3
Views: 870
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Forum: General Forum
14-01-2014, 12:01
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Replies: 10
Views: 4,604
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Forum: Electrical
09-01-2014, 08:45
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Replies: 8
Views: 1,615
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Forum: Kit & Additional Hardware
05-01-2014, 19:12
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Replies: 4
Views: 676
Panel Signal Device not in KOP
Per 4.9.10 R63 we need an RSL this year. I do not see it on any of the KOP checklists. Did anyone get one in their KOP?
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Forum: Technical Discussion
02-01-2014, 09:59
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Replies: 10
Views: 2,206
Re: Low-Friction Green Tape?
I have purchased green painter's tape at the local True Value hardware store. Should be available in your area.
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Forum: Technical Discussion
20-12-2013, 07:12
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Replies: 6
Views: 1,898
Re: Shifting Gearbox on Kitbot
We have used the kitbot or the 2005 Vex kitbot every year it was available. We run a version of 716's 2005 2 speed most years. The use of a 2 speed is not dependent on the chassis type. You can...
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