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projects:m2c2

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M2C2 - Milwaukee Makerspace Can Crusher

Summary Status

The M2C2 has been mounted to the wall, and is awaiting its custom control board. A pair of green industrial momentary pushbuttons currently activates the device, only as long as they are held down. When energized, the system holds the crushing part in OPEN state, forcefully.

Description

  • Use the building-wide pneumatic system for fun & entertainment, while saving space by crushing cans!

Features

  • (2) 1.5“ pneumatic cylinders, running at 100PSI = ~235 pounds of can-crushing awesomeness! (120PSI yields ~282 pounds)
  • 4-port 24VAC pneumatic manifold – allows complete control over all pneumatic functions!
  • Arduino-powered! (You knew this already though, right?)
  • LCD screen shows how many cans have been crushed! (No, it will not tweet every time a can is crushed.)

Bill of Materials

Part Desc Vendor Qty Unit Cost Total Cost
1/4” NPT to 1/4“ QD connector Parker 4 $1.50 $6
1/4” NPT to 5/8“ QD connector Parker 2 $2.50 $5
1/4” polyethelyne tubing Parker 100 $.21 $21
4-valve manifold Tom Gr 1 $0 $0
1.5“ pneumatic bimbas Hack Rack! 2 $0 $0
8020 extruded aluminum Matt 1 $0 $0
8020 sliders Matt 2 $0 $0
LCD Screen Chris 1 $10 $10
Solid-State Relays Electronics Lab 4 $0 $0
Custom PCB OshPark 1 $30 $30
Various other infrastructure pneumatic adapters Ace Hardware 1 $20 $20

Saw a can crusher at Fort Wayne Maker Faire, and decided “Hey, we need that!”

Project Tasks

Task Status Owner
Weld custom mounting brackets Completed Chris
Mount M2C2 to wall Completed Chris
Cut & mount backer board to wall to contain spray Completed Chris
Mount workspace clearing nozzle Pending Chris/Matt
Design & outsource PCB Completed Chris
Test & program PCB Pending Chris
Mount activation buttons to outside of M2C2 Completed Chris/Matt
Design acrylic sign Pending Shane T.
Edge-light acrylic sign Pending Chris

Progress Log

  • 10/15/13 - CFH - Mounted up individual components for control system onto wooden backer board.
  • 10/15/13 - CFH - Prototyped circuit design with Arudino, pushbutton, and single valve activation.
  • 11/15/13 - CFH - Welded custom mounting brackets
  • 11/15/13 - CFH - Mount M2C2 to wall using custom mounting brackets
  • 11/15/13 - CFH - Ran pneumatic line to M2C2 location
  • 12/??/13 - CFH - Changed layout of pneumatics by moving main valve to the woodshop where the supply is located. This way, the whole line stays discharged until the system needs to be used.
  • 12/??/13 - MW - Drilled holes in main 8020 slide to allow soda to drip out.
  • 1/??/14 - CFH - Began training people on how to use the system in its current state.
  • 01/25/14 - BMH - Added this sign

Makerspace Members

projects/m2c2.1390757390.txt.gz · Last modified: 2014/01/26 17:29 by branth