Difference between revisions of "FTC 7314 Engineering Notebook 2014-12-01"
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| '''Milling''' | | '''Milling''' | ||
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− | *Josh worked with Justin, Andrew and Josh's grandfather in order to mill the elevator connecting bracket at amazing speeds of 1/8 inch per minute | + | *Josh worked with Justin, Andrew and Josh's grandfather in order to mill the elevator connecting bracket, at amazing speeds of 1/8 inch per minute! Although the speed was quite fantastic, the precision was still exquisite. |
− | * Last meeting Justin milled a new part for the robot in plastic, | + | * Last meeting Justin milled a new part for the robot in plastic. Today, it was made in metal, which took a long time to mill. One cut took 7:42 to complete, which is a very long time. |
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|'''NXT Case''' | |'''NXT Case''' | ||
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− | * CJ worked on building a temporary case for the NXT. It was built in case the Autobots, another FTC team also based in TCHS | + | * CJ worked on building a temporary case for the NXT. It was built in case the Autobots, another FTC team also based in TCHS Technical school, are not able to 3D print a NXT case in time for the competition on Saturday. |
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| ''' Servo Mounting ''' | | ''' Servo Mounting ''' | ||
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− | * First, Laura and Braden took of the large servo mounts, because | + | * First, Laura and Braden took of the large servo mounts, because they realized they were too close to the pistons, and would hit. They decided to replace them with the smaller servo mounts that had occupied the space previously. |
* Braden and Amal were mounting the servos during the meeting. | * Braden and Amal were mounting the servos during the meeting. | ||
* Amal was the one who screwed it in and Braden was the one holding the servo. | * Amal was the one who screwed it in and Braden was the one holding the servo. | ||
− | * Amal got help from the great Mr. Scott Featherman on the servos because in the beginning | + | * Amal got help from the great Mr. Scott Featherman on the servos because in the beginning they were one short of a servo. |
− | * | + | * They figured out a smart way to wire the electronics and secure the mounts. |
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|'''Making Goal Guide Shorter''' | |'''Making Goal Guide Shorter''' | ||
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* Laura worked to make the goal guide shorter so it did not rub on the ground. | * Laura worked to make the goal guide shorter so it did not rub on the ground. | ||
* She used one of her favorite tools, the dremel, to remove the excess plastic. | * She used one of her favorite tools, the dremel, to remove the excess plastic. | ||
− | * After she finished, multiple people starting noticing a strange smell. The mentor then determined Laura killed the motor in the dremel. It could no longer be of any use. | + | * After she finished, multiple people starting noticing a strange smell. The mentor then determined Laura killed the motor in the dremel. It could no longer be of any use. It was a sad day for FTC 7314. Luckily there was a spare dremel. |
* Laura found out she smoked the motor because she was cutting to slow. It was melting the plastic, instead of cutting it, and all the plastic buildup cause the motor to smoke. | * Laura found out she smoked the motor because she was cutting to slow. It was melting the plastic, instead of cutting it, and all the plastic buildup cause the motor to smoke. | ||
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− | |'''Making the | + | |'''Making the Winch to Raise/Lower the Linear Slide''' |
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* Laura and Trevor worked to make the winch for the linear slide. Trevor learned how to cut the spools on the lathe. They looked wonderful when he finished. | * Laura and Trevor worked to make the winch for the linear slide. Trevor learned how to cut the spools on the lathe. They looked wonderful when he finished. | ||
− | * Then, | + | * Then, they worked to broach the spools, and cut some shaft keys. Finally, the winch could be assembled. |
− | * Hopefully, next meeting | + | * Hopefully, next meeting they will be able to string up the linear slide, and raise/lower it. |
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|'''Notebook''' | |'''Notebook''' |
Revision as of 00:17, 5 December 2014
Competition Season Meeting
Meeting Date | Meeting Time | Location | Attendees |
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Monday, December 1, 2014 | 6pm - 9pm | TCHS Brandywine | Akhila, Nick, Brad, Laura, CJ, Trevor, Justin, Josh, Braden, Amal |
Tasks | Reflections |
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Milling |
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NXT Case |
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Servo Mounting |
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Making Goal Guide Shorter |
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Making the Winch to Raise/Lower the Linear Slide |
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Notebook |
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Action and idea Journal
Recorded by: | Date: | Journal Editor: | Date: |
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