Differences

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

--- crystalmark [2023/07/19 18:33] – [Reference Documentation] colin
+++ crystalmark [2025/06/11 17:03] (current) – bdincau
@@ Line 1: / Line 1: @@
-====== Crystalmark Etching Tool ======
+====== Crystalmark Etching Tool - RETIRED ======
 ^                 Crystalmark                       ^
-|              {{:cyrstalmarksetup.jpg?200|}}                |
+|              {{tools:crystalmark:location.jpg?200|}}    {{tools:crystalmark:location2.jpg?200|}}            |
-| **Tool Type:**                  Etching Tool                        |
+| **Tool Type:**                  CNC Airjet Abrasion Cutter                   |
-| **Location:**                   Microfluidics Lab                          |
+| **Location:**                   Elings 3430                          |
-| **Description:**               [SOMETHING]      |
+| **Description:**               This is a dental tool meant for cavity prep, which has been repurposed for CNC cutting of glass and silicon. The airjet end of the CrystalMark has been attached to the head of a Sherline CNC mill.      |
 | **Manufacturer:**              CrystalMark                           |
 ----
-===== About =====
+===== About (Legacy - tool disassembled after loss of performance) =====
-The CrystalMark Etcher is located in the Microfluidics Lab on the middle table by the Haas CNC in 3430. It is attached to the [[sherline_cnc_mill|Sherline CNC Diamond Drill]].
+The CrystalMark Etcher is located in the Elings 3430 across from the microfluidics station in an arcylic covering. It is attached to the [[sherline_cnc_mill|Sherline CNC Diamond Drill]].
-It uses air pressure and aluminum oxide abrasive to cut or etch patterns in materials such as glass or silicon. The kerf of the cuts are 700 microns.
+It uses air pressure and aluminum oxide abrasive to cut or etch patterns in materials such as glass or silicon. The kerf is about 800 microns wide.
-Patterns and pre-programmed holes can be uploaded via .dxf files to a program called **insert program here**, and holes can also be added manually.
+Patterns and pre-programmed holes can be uploaded via .dxf files to a program which converts dxf patterns to g code, and holes can also be added manually. (See SOP for detailed instructions)
 ----
@@ Line 32: / Line 32: @@
 [[CrystalMarkSOP|CrystalMark SOP]]
+===== Example Cuts =====
+| {{:tools:wazer_waterjet:example1.jpg?nolink&300 |}} | {{:tools:wazer_waterjet:example2.jpg?nolink&300 |}} |
+| **Contour cut in 0.5mm SI wafer** | **Whole pieces cut from wafer** |
+-----
 ===== Detailed Specifications =====
   * Stepper motor mounts and couplers on X-, Y- and Z-axes
-  * 70-2800 RPM continuously variable by electronic speed control
   * Maximum CNC travel positioning speed: 22 in/min
   * Max clearance (table to spindle): 8.00″ (203 mm)