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Robotics Hardware Primer

Join us on Saturday, February 2, 2013, at 4:00 PM at PunchRock, Washington, DC, for an engaging hands-on workshop focused on robotics hardware. Led by experts Dave and Mike, the agenda includes demonstrations on 3D printing, stepper motor control, connectors, and a hands-on breakout session. Learn about advanced manufacturing methods like injection molding and CNC machining. This interactive session will also cover programming Arduino controllers and optimizing 3D printing processes. Don't miss this opportunity to deepen your robotics knowledge!

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Robotics Hardware Primer

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  1. Robotics Hardware Primer @ See you on: Saturday, February 2, 20134:00 PM PunchRock1800 Wyoming Ave NWWashington, DC, DC 20009

  2. Agenda Instructions for breakout session • Dave will demonstrate (10 minutes) • 3D printing • Stepper motor control • Mike will demonstrate (10 minutes) • Connectors • Hardware guide • Sample moving parts rig • Hands-on breakout session (40 minutes) • Summary of other methods (20 minutes) • Q&A session

  3. 3D Printing Demo Dave will show you: • Sketchup 3D design • STL export • Slicing Gcode • 3D Printing

  4. Stepper Motor Control Dave will show you: • Programming Arduino RAMPS controller • Connecting steppers or servos • Fast serial control with GCODE/terminal

  5. Connectors Mike will show you: • How to tap holes in plastic • Keep the part Flush/Straight • Turn once, turn back half • Continue until cleared • Insert matching screw

  6. Connectors Mike will show you: • How to make a 3D printed slip fitting • Optimize 3D printing process for tight fit • Press part in • Refine as needed

  7. Connectors Mike will show you: • A sample robotic assembly • The arm contains makerslide, a strong nearly final prototype level quality aluminum • Bearing slides on the aluminum • A stepper with MXL pulley and timing belt • Tapped holes inside the aluminum to hold the balancing pulley

  8. Structure Makerslide T slotted framing Metalwork DifficultyCost Strength/LongevityStage of project LasercutVeneeredParticleboard /3D Printed Part MDF Board 2X3 StudPinewood 3d PrintedFraming/Part

  9. StructureCosts $30/ft T slotted framing $5/ft Makerslide $2-$10/ft Metalwork DifficultyCost Strength/LongevityStage of project $2/ft LasercutVeneeredParticleboard/ 3D Part $2 /ft MDF Board $0.30 /ft 2X3 StudPinewood 3d PrintedFraming/Part

  10. StructureCutting methods Vertical Bandsaw Vertical Bandsaw Vertical Bandsaw ORMetal cutting wheel DifficultyCost Strength/LongevityStage of project Lasercutter CNC mill Tablesaw Jigsaw (DON’T BREATHE DUST) Table saw Jigsaw 3d PrintedFraming/Part

  11. StructureJoining methods Bolts Tapping Ceramic putty Bolts Tapping Ceramic putty Bolts Tapping DifficultyCost Strength/LongevityStage of project ScrewsBolts ScrewsBolts Glue ScrewsBolts Glue 3d PrintedFraming/Part

  12. StructureLongevity Does not fail Does not fail Connections tend to fail DifficultyCost Strength/LongevityStage of project Cracks easily Water destroys it Bends over time/Humidity 3d PrintedFraming/Part

  13. Advanced Manufacturing Methods • Injection molding • Acrylic joining • CNC machining • See the book for More info!

  14. Connections • -Slip/tight fit • -Threading • -Threaded rod • -Drill hole + anchor screw • -Bearing (slip, ball bearing) • -Glue and epoxy • -Wire/tension • -Gearing • -Timing belts/pulleys • -Spring • -Flexible shaft coulpler

  15. OPEN Q&A Session See you on: Saturday, February 2, 20134:00 PM PunchRock1800 Wyoming Ave NWWashington, DC, DC 20009 Michael Armani Armanicreations.com David Jones Vescarobotics.com

  16. Presented By: See you on: Saturday, February 2, 20134:00 PM PunchRock1800 Wyoming Ave NWWashington, DC, DC 20009 Michael Armani Armanicreations.com David Jones Vescarobotics.com

  17. Sources • Sources-Mcmaster-Robotshop-Amazon-Pololu-Ebay-Aliexpress-Sparkfun-VXB/lynxmotion-Phidgets.com-econobelt.comLocal-Home depot-Harbor Freight-Do you know of anything local?-Makerspaces? • Price point examples • Features to look for

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