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Iron Reign

Welcome to Iron Reign at Dallas ISD's Science and Engineering Magnet

Articles by section: business

Abbott Intern Week

22 Jun 2018

Abbott Intern Week By Kenna and Austin


Austin and I are interns at Abbott Laboritories' Dallas Site. This summer, we joined all other Abbott High School Interns for intern week. We toured sites all around the country, including Texas, Ohio, and Illinois, meeting other employees and learning what they do at that specific site. I discussed robotics with board members at AMIE (Advancing Minorities in Engineering) and the career implications of beginning in high school. Austin presented the MXP to a room full of interns, engineers, recruiters, analysts, and specialists. Our chaperones were kind enough to spend the week talking to us about their experiences as part of Abbott and the goal of the internship: keeping students interested and involved in STEM.
Even though Intern Week is over, we're both enthusiastic to return to our summer projects. Thus far, the summer has been a wonderfully STEM-filled experience.

Next Steps

As Austin and I continue our internship at Abbott, we're excited to keep getting hands-on engineering experience and learn more about getting a mentor from Abbott. I will be learning and using CAD to optimize a manufacturing process and will be using that experience in our design division in 6832.

CNC Machine Rehab 1

01 Jul 2018

CNC Machine Rehab 1 By Ethan and Charlotte

Task: Refurbish an Apple II CNC Mill and Lathe Set

We were helping our school's FRC team clean out their parts closet, which hadn't been cleaned in 10-ish years. Under the layers and layers of FRC junk, we found an Apple II-operated Patterson/Paxton CNC Milling Set. These were meant to run off of a long-since-gone Apple II in a classroom setting. But, it had long been auctioned off, leaving the set useless. But, Iron Reign, as a collective of hoarders, decided to bring these machines over to the house to refurbish.

The first idea we looked at was emulating the Apple II with an Arduino, as seen here. However, this implementation didn't have the response rate needed for an accurate CNC machine, so we scrapped it. Then, we found this post. The problem that people mainly encounter is that, for some strange reason, Paxton\Patterson used a proprietary parallel port pinout, and deviating from that pinout (read: using a standard parallel cord) would fry the optidriver board in the machine. So, we bought a ethernet-to-parallel port jumper box (UC300eth).

We then sliced a parallel cable in half, and rewired the wires to the pins, treating the left column of that of the port numbers on the board and the right as the pin numbers of the cables.



We then made a power supply for the UC300eth. We attempted to use a 10V DC power supply, and use a voltage splitter. Unfortunately, the power spiked, and probably fried the UC300.

Next Steps

We need to buy a new UC300 board and hook it up to a laptop with Mach3 to test the power.

Contact Us

E-Mail: ironreignrobotics@gmail.com Website: In the address bar