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homebrew_cnc [2016/04/18 04:36] – created tanzseglerhomebrew_cnc [2022/05/29 16:01] (current) – external edit 127.0.0.1
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-=====CNC Router - Homebrew=====+====== CNC Router - Homebrew ====== 
 +~~NOTOC~~ 
 +{{ :equipment:CNC_homebrew.jpg?400|}}
  
-Make/Model+===== Make/Model =====
  
 Original machine was custom built by Ron Bean and Tom Gondek at Milwaukee Makerspace. Since it has arrived at The Bodgery it has been rebuilt and modified primarily by Alex Kovell, Tony Roman, and Chris Kaufmann. Original machine was custom built by Ron Bean and Tom Gondek at Milwaukee Makerspace. Since it has arrived at The Bodgery it has been rebuilt and modified primarily by Alex Kovell, Tony Roman, and Chris Kaufmann.
  
-Specs+===== Training Required ===== 
 +This is a red tag tool. You MUST BE TRAINED before using it.
  
-Software +Contact Alex Kovell or Tony Roman to set up an appointment for your training.
-G-code is sent to the board via browser based Chilipeppr (http://chilipeppr.com/tinyg). +
-Serial Port JSON Server is required to send the G-code (https://github.com/chilipeppr/serial-port-json-server)+
  
-The size of work area is: 24" x 32.5"+===== Cost To Use ===== 
 +  * $5/hr runtime 
 +===== Specs =====
  
-(1) +==== Software ==== 
 +  * G-code is sent to the board via browser based [[http://chilipeppr.com/tinyg|Chilipeppr]]. 
 +  * [[https://github.com/chilipeppr/serial-port-json-server|Serial Port JSON Server]] is required to send the G-code.
  
 +==== Work Area ====
 +  * 24" x 32.5"
  
-(2) <del>Oriental Motor Co. VEXTA C6244-9212K stepper motors</del> (X,Y axes) +==== Cutting Tool ==== 
-<del>5.7V, 1.6A, 1.8 degrees/step, current limited - running 24v</del> +  * [[http://www.dewalt.com/tools/woodworking-routers-dwp611.aspx|Dewalt DWP611 Compact Router]] 
-One of original X,Y motors burned out, it has been replaced with: +    * Amps         7.0Amps 
-NEMA23 425oz/in 2.8A Stepper Motor ¼” Dual shaft (KL23H286-20-8B) http://www.automationtechnologiesinc.com/products-page/stepper-motors/kl23h286-20-8b +    * Horsepower 1-1/4HP 
-Wiring diagram: TODO link to pdf here+    * No Load Speed 16,000-27,000rpm 
 +    * Collet Diameter 1/4" 
 +    * Spindle Lock 12 position
  
  
-(1) ALM 90130-25-SPA stepper motor (Z-axis)+==== Stepper Motors ==== 
 +  * <del>Oriental Motor Co. VEXTA C6244-9212K stepper motors (X,Y axes)</del> 
 +    * <del>5.7V, 1.6A, 1.8 degrees/step, current limited - running 24v</del> 
 +    * One of original X,Y motors burned out, they have been replaced with: 
 +  * X,Y-axis [[http://www.automationtechnologiesinc.com/products-page/stepper-motors/kl23h286-20-8b|NEMA23 425oz/in 2.8A Stepper Motor ¼” Dual shaft (KL23H286-20-8B)]] wired in series 
 +    * {{:equipment:wiringDiagram_KL23H286-20-8B.pdf|NEMA23 Wiring diagram}} 
 +  * Z-axis ALM 90130-25-SPA stepper motor 
 +    * 5.7V, 1.6A, 1.8 degrees/step, current limited - running 24v
  
-5.7V, 1.6A, 1.8 degrees/step, current limited - running 24v +==== Power Supplies ==== 
- +  * Microtel SP-150-24IER power supplies 
-(2) Microtel SP-150-24IER power supplies +    * 150 watt, 115vAC/1ph/60Hz 2.5 amp input, 24VDC 6.3 amp output. 
- +==== Controller Board ==== 
-150 watt, 115vAC/1ph/60Hz 2.5 amp input, 24VDC 6.3 amp output +  * [[https://github.com/synthetos/TinyG/wiki|TinyG v8]] 
- +    * {{https://camo.githubusercontent.com/f82917a94b87bc98750b96f4303d0018a6ece26b/687474703a2f2f6661726d332e737461746963666c69636b722e636f6d2f323837332f31303836333833303138335f353739393939613330635f6f2e706e67|TinyG board diagram}} 
-Bits +==== Bits ==== 
-1/4 to 1/8 step down collet. +  * 1/4 to 1/8 step down collet. 
-We have a few 1/8" cutting head, 1/8" shank, chipbreaker bits. +  * We have a few 1/8" cutting head, 1/8" shank, chipbreaker bits. 
-Please provide your own bits if you wish to do something specific. +  * Please provide your own bits if you wish to do anything precise.
- +
-Current Status +
- +
-On loan to The Bodgery +
-Location +
- +
-Current: The Bodgery, Madison, WI +
-Previous: Wood Shop, West Room, Lenox +
-Previous: Workshop & Vehicle Bay, Chase +
- +
-On lend from +
- +
-Ron Bean  +
-Tom Gondek +
- +
- +
- +
-History +
- +
-2015 - Work started +
-17/04/2016 Started a timeline +
-17/04/2016 Replaced X,Y steppers with NEMA23 425oz/in 2.8A Stepper Motor ¼” Dual shaft (KL23H286-20-8B) +
- +
- +
- +
-//Brought in: 2015//+
  
 +==== Helpful Documents ====
 +  * {{:equipment:cnc_operatinginstructions.doc|Homebrew CNC Operating Instructions}}
 +  * {{:equipment:cnc_easel_gcodegeneration.doc|Gcode generation from Easel}}
  
 +===== History =====
  
 +day/month/year\\
 +17/04/2016 Started a timeline\\
 +2015       Acquired Homebrew CNC from Milwaukee Makerspace\\
 +2015       Purchased TinyG v8 controller board\\
 +20/02/2016 CNC router operational. \\
 +25/03/2016 X axis stepper motor overheating.\\
 +17/04/2016 Purchased 3 NEMA23 425oz/in 2.8A Stepper Motor ¼” Dual shaft (KL23H286-20-8B) TY James Pittman!\\
 +17/04/2016 Replaced X,Y steppers with NEMA23 425oz/in 2.8A Stepper Motor ¼” Dual shaft (KL23H286-20-8B)\\
 +23/04/2016 Switched X,Y steppers from parallel to series. Power draw was too high in parallel.\\
homebrew_cnc.1460954212.txt.gz · Last modified: 2022/05/29 16:01 (external edit)