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homebrew_cnc [2016/04/23 18:12] – [History] tanzseglerhomebrew_cnc [2022/05/29 16:01] (current) – external edit 127.0.0.1
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 ===== Cost To Use ===== ===== Cost To Use =====
-  * $5/hr+  * $5/hr runtime
 ===== Specs ===== ===== Specs =====
  
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     * <del>5.7V, 1.6A, 1.8 degrees/step, current limited - running 24v</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:     * 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)]]+  * 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}}     * {{:equipment:wiringDiagram_KL23H286-20-8B.pdf|NEMA23 Wiring diagram}}
   * Z-axis ALM 90130-25-SPA stepper motor   * Z-axis ALM 90130-25-SPA stepper motor
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 ==== Controller Board ==== ==== Controller Board ====
   * [[https://github.com/synthetos/TinyG/wiki|TinyG v8]]   * [[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 anything precise.   * Please provide your own bits if you wish to do anything precise.
 +
 +==== Helpful Documents ====
 +  * {{:equipment:cnc_operatinginstructions.doc|Homebrew CNC Operating Instructions}}
 +  * {{:equipment:cnc_easel_gcodegeneration.doc|Gcode generation from Easel}}
  
 ===== History ===== ===== History =====
  
 +day/month/year\\
 17/04/2016 Started a timeline\\ 17/04/2016 Started a timeline\\
 2015       Acquired Homebrew CNC from Milwaukee Makerspace\\ 2015       Acquired Homebrew CNC from Milwaukee Makerspace\\
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 20/02/2016 CNC router operational. \\ 20/02/2016 CNC router operational. \\
 25/03/2016 X axis stepper motor overheating.\\ 25/03/2016 X axis stepper motor overheating.\\
-17/04/2016 Purchased 3NEMA23 425oz/in 2.8A Stepper Motor ¼” Dual shaft (KL23H286-20-8B)\\+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)\\ 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 to high in parallel.\\ +23/04/2016 Switched X,Y steppers from parallel to series. Power draw was too high in parallel.\\
homebrew_cnc.1461435121.txt.gz · Last modified: 2022/05/29 16:01 (external edit)