My Printrbot Plus V2 – Mods and all

Printrbot Plus V2

Modifications:
– Extended Z-axis to 16″ from base to top

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– Custom Bowden extruder (soon dual bowden) I was lucky enouph to have a good friend that I could reach out to in order to get this sweet replacement extruder. You can check out his blog here, which I highly reccomend as it is a good read. He is operating a Printrbot GO and is turning out some rather good prints.

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– Upgraded to Kysan nema 17 Z-axis motors. All other motors are custom black to match whole setup.

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– Custom built Printrstand with 180mm Antec cooling fan for electronics bay. 2-80mm inlet/outlet fans for power supply cooling and electronics cooling. Add on selectable LED lighting, 2×12″ tubes. Printrstand also has 2 x 12v auxilary plugs on rear, fused A/C inlet line and emergancy power shut off switch. Whole printer including Printrstand have black tube wiring organizers with mounts to protect all wiring. The Printrstand also has matching handles on each side which makes for easy transportation. The Printrbot locks down to the printrstand for transportation as well as during operation. On the back it also has a fully adjustable spool mount that will accomidate any spool.

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– Xbox 360 203 watt 17 amp modified power supply and another 24 volt 25 amp power supply ran through a SSR for heatbed.
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Recent Upgrade: I added a 350 watt atx PSU along with a laptop power supply.
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– LED info lighting on bowden extruder. They turn blue when hotend and heatbed are on and red LED turns on when they are at predeturmind temp.

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– Makerbot 3x end stop mechanical switches with LED light as well as 3x standard mechanical end stop switches for full control and safety.
– Arduino Uno to run LED status lights as well as temp warning sensors that if two or more sensors rise above settings it will text operator with warning and begin shutdown sequence for anti fire warning.
– IP camera. This lets me view my prints from anywhere via my Android tablet or cell phone.
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– Extra Temp displays. Lets me see the temperature of the heated bed and hotend on an LCD display that will be mounted on the top Z axis stiffiner next to the bowden extruder. Another reason for this addition is to read temps more accuratly as pronterface has been known to be off up to + or – degrees. I average out the two readings. The temp display also has 2 warning alarms that are tied into my arduino UNO R3. When temps go above a pre set temp it sounds an alarm and send me a text message via phone warning me of a potential fire.
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– RAMPS 1.4 setup with 5xA4988 drivers for dual extruder operation, Arduino Mega, stand alone cooling system, driver heatsinks, full wiring system (10×2 pin, 10×3 pin, 10×4 pin)
Recent Upgrade: Printrboard with extrudaboard for dual extruder beta.
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– 12 volt 8 amp heatbed .
– Custom built all metal hotend with a two fan extruder system. This hotend can withstand very high temps for printing with almost all available filiments including nylon.
Recent Upgrade: Dual 1.75mm ubis hotends with 2 large Kysan direct drive extruders.
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– Upgraded ACME rods for Z axis, anti backlash system with springs x 2 and precision smooth rods for (X=8mm,) (Y=8mm) and (Z axis’s = 12mm.) Lm8uu bearings x 8 and LME12uu upgraded x 4 as well as an extra set of PLA linear bearings x 12. New brass nuts for smooth linear motion.
– Z axis aluminum rod stiffiner and dual bowden mount with PTFE tubing from spool to extruder and then from extruder to hotend.

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– Reinforced Y axis bed sub structure with aluminum angle rod as well as main bed reinforcment with boxed channel aluminum. These two modifiactios will limit bed adjustments before printing as well as help to keep bed and sub structure even and flat.

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– High temp glass mounted on top of heatbed with a laminate foam core between the heated bed and glass. High temp glass also has blue painters tape that is cross thatched.

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– All bearings throughout 3D printer have been upgraded to the best Italian ABEC 5 bearing I could find. (X axis idler, Y axis idlers, extruder and idlers x 2 and both Z axis threaded top mounts.)

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Update: September 2nd 2013
I’ve made a lot of changes to my Printrbot plus v2 in the last month or so and I’ve also ordered some new parts including:
● GT2 aluminum 20T pullys and 6mm belts
● Linear GT2 gear idlers on x and y axis’ s
● Spider couplers
● MK2 8×8 heatbed
● Swappable lexan bed for printing PLA as well as 2 glass beds in 2 different sizes so I always have a clean bed ready
● Printrbots dual direct drive extruders, soon to be triple
● I will be widening the bed soon with Printrbots v2.3 kit
● M8 rods with brass nuts
● Extrudaboard
● 3- 1.75MM Ubis hotends
● Heatsinks on both extruder fets as well as both extruder motors
● Custom built cool blue task lights
● 350 watt power supply with 2 seperate 12v lines
● Floating mount for printrboard and extrudaboard with multi-fan adjustable cooling
● 2 PTFE tubes to feed direct drive extruder from spool mount
● Custom built mountable and handheld LCD interface
● Tool and extinguisher mount for easy access
● Custom acrylic wiring management mounts
● Dual 40mm fans for ubis hotends

Here’s some more updated pics:
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Posted from RepRap Squad HQ

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About Envious Mods

Custom PC case mods and fabrication is a lifestyle for me. I love being able to come up with an idea and then make it a reality. If you need help with your own case mods or ideas I'm always available. Happy Modding!

Posted on June 16, 2013, in Uncategorized and tagged , , , . Bookmark the permalink. 1 Comment.

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