Mostly printed Humongous 3d printer CNC multitool
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I Have Not Printed Anything Successfully Yet, Because The 4 Z-Axis Motors Are Only Getting 1/2 Power. So They Tend To Skipping Steps. As A Result, It Does Not Raise Level. My Solution To This Problem, Is To Mount A Mechaduino Board On Each Motor, That Should Solve The Problem. In Case You Are Wondering What A Mechaduino Board Is, It'S Basically A Encoder And Motor Controller That Mounts On The Back Of Any Nema 17 Or Even Nema 23 Stepper Motor, And Turns It Into A Servo/Stepper Motor. I'Ll Leave A Link Below. I Just Need To Figure Out How To Wire It Up To The Ramps Broad, Which I Hope To Do This Weekend. I Only Discovered The Mechaduino A Few Weeks Ago, I Wish I Had Known About It When I Started, With It I Could Have Used Nema 23 Motors For The Z Axis, And I Can Put More Power To The Motors. This Printer Has A Built Volume Of 38''X24''X28'' High. It Can Easily Be Made Larger Or Smaller. I Got The Inspiration For The Design From The Mostly Printed Cnc Http://Www.Thingiverse.Com/Thing:1671517. I Modified The Stl Files On Thinkercad. This One Has The 1'' Od Rods, I Got Them From The Metal Super Market Online, I Used Cold Rolled Dom Steel. For The Control Unit I Use A Ramps 1.4, I Had To Use The E1 Motor Driver For The Z Axis, For More Power. The Bearings I Used Are The Same As The Ones For The Mostly Printer Cnc, And The Bolts For The Bearings Are Also The Same. Https://Vicious1-Com.Myshopify.Com/Collections/Parts/Products/Bearings-608-2Rs Https://Vicious1.Com/Blog/Parts/ Motors 8 Nema 17 4 Of Then With A Gear Box, Gear Ratio 5 To 1.18 Http://Www.Ebay.Com/Itm/322128759561?_Trksid=P2057872.M2749.L2649&Sspagename=Strk%3Amebidx%3Ait Bolts 40 1.25''X5/16-18 16 2''X5/16-18 4 1.5''X5/16-18 16 3''X5/16-18 76 6X32X3/4'' 16 6X32X1'' 8 1.25''X5/16-18 36 3M-10 76 Lock Nuts 5/16-18 24 Nuts 5/16-18 92 Nuts 6X32 4 Acme Screws 3/4''X36''-6 12 Acme Nuts 3/4''-6 To Built The Box I Used 3/4'' Wood. For The Firmware I Used Marlin, With The Ramps 1.4, And I Had To Use The E1 Driver To Power The Z Axles For More Power. To Do This You Need To Go To The Configuration_Adv.H File And Go To "// #Endif // Z_Dual_Stepper_Drivers" And Remove The // In The Front.
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