Differences

This shows you the differences between two versions of the page.

--- sherline_training_sop [2022/10/03 20:48] – [CNC Setup] furst
+++ sherline_training_sop [2022/10/05 22:16] – furst
@@ Line 108: / Line 108: @@
   - 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
   - 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.
   - raise the spindle using the jog function and turn off the spindle.
@@ Line 168: / Line 168: @@
   * Used drill bits are free
   * If a new dill bit is selected, ensure it is logged within FBS so recharge can be applied {{:tools:sherlinecncmill:img_2873.jpg?400|}}
 -----