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sherline_training_sop [2022/10/03 20:40] – [CNC Setup] furstsherline_training_sop [2022/10/05 22:16] – furst
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       * Cleaning       * Cleaning
   * Remember to enter job information into the 3D print job log!   * Remember to enter job information into the 3D print job log!
 +{{:tools:sherlinecncmill:img_2876.jpg?400|}}
  
 ====Safety==== ====Safety====
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 ====CNC Setup==== ====CNC Setup====
-  - Turn on the Flashcut CNC box+{{:tools:sherlinecncmill:img_2879.jpg?400|}} 
 +  - Turn on the Flashcut CNC box 
   - On the Sherline computer, start FlashCut CNC (thunderbolt icon)   - On the Sherline computer, start FlashCut CNC (thunderbolt icon)
   - Within FlashCut, select the home tab, followed by seek home. This will move all axis to their zero position.    - Within FlashCut, select the home tab, followed by seek home. This will move all axis to their zero position. 
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   - clamp the bonded sample into the top left corner of the fixture    - clamp the bonded sample into the top left corner of the fixture 
-  - Without changing the coordinates, swap the edge finder for the selected abbrasive drill bit+  - Without changing the coordinates, swap the edge finder for the selected abrasive drill bit that you intend to drill with
   - Using the jog commands, position the spindle over a sacrificial portion of the sample   - Using the jog commands, position the spindle over a sacrificial portion of the sample
   - slowly ramp the spindle speed up to full speed and apply diluted Kool Mist coolant over the sample and within the fixture.   - slowly ramp the spindle speed up to full speed and apply diluted Kool Mist coolant over the sample and within the fixture.
-  - using incremental jog, slowly lower the drill until a the coolant over the sample turns cloudy due to glass dust+  - using incremental jog on slow speed, slowly bring down the bit until it enters the fluid and just touches the surface of the wafer. a small plume of glass dust will be seen when the rotating bit contacts the wafer or glass surface. 
   - zero the program Z axis.   - zero the program Z axis.
   - raise the spindle using the jog function and turn off the spindle.     - raise the spindle using the jog function and turn off the spindle.  
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   * No additional charges result from tool time   * No additional charges result from tool time
   * Used drill bits are free    * Used drill bits are free 
-  * If a new dill bit is selected, ensure it is logged within FBS so recharge can be applied+  * If a new dill bit is selected, ensure it is logged within FBS so recharge can be applied {{:tools:sherlinecncmill:img_2873.jpg?400|}} 
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sherline_training_sop.txt · Last modified: 2022/10/05 22:18 by furst