Differences

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

--- carbide_3d_nomad_883_training_sop [2020/09/08 19:33] – furst
+++ carbide_3d_nomad_883_training_sop [2020/09/08 20:01] – [Choosing tools] furst
@@ Line 84: / Line 84: @@
     - Tool and cutting rate \\ {{:tools:carbidecncrouter:tool.png?200|}}
       - Tools can be selected from the "all" category of the tool library based on desired tool and modified using the edit button if necessary to set number of flutes and sickout /geometry of tool and tool holder
-      - Selecting a tool automatically generates generic feeds and speeds for a much more ridged machining center. Feeds and speeds should be set based on the provided chart under references
+      - Selecting a tool automatically generates generic feeds and speeds for a much more ridged machining center. Feeds and speeds should be set based on the provided chart under {{:tools:carbidecncrouter:nomad_feeds_and_speeds.pdf|references}}
     - Desired machining geometry
       - Simply select the desired face or feature to machine in the current operation.Toggling off Z propagation and tangent propagation can be used to select smaller or partial features.
@@ Line 90: / Line 90: @@
     - Cutting/retract heights
       - Typically selecting machining geometry will set many of the heights automatically, however they can all be altered if necessary
-    - Machining passes
+    - Machining passes  \\ {{:tools:carbidecncrouter:stock_jto_leave.png?200|}}
- {{:tools:carbidecncrouter:stock_jto_leave.png?200|}}
       - Part of feeds and speeds, HSM Works will auto fill many of the boxes, however due to the limited power and rigidity of the machine, stepdowns should be reduced based on the reference material and "multiple passes" should be used to reduce cutter load
       - "Material to leave" can be adjusted to create roughing passes if desired. Many operations such as adaptive clearing will automatically leave stock as it is assumed to be roughing operations.
     - Linking
       - Linking moves dictate how the cutter enters and exits the workpiece and can be altered to prevent the cutter from running into the stock while it attempts to start or finish a cut cleanly.
+  - Simulating
+    - Any toolpath generated can be previewed using the simulate function built into HSM Works. the Job or single operation can be selected before selecting "simulate" from the Solidworks command bar.
+    - Simulating code is a great way to see unwanted movements the tool may make or seeing if the tool is undercutting into important areas of the stock or crashing into the workpiece.
+    - Within simulation "stock" can be triggered on and off to see material removal in real time.
   - Posting
     - Post the code by selecting Post Process and selecting Carbide 3D (grbl) as the post configuration. The program name or number should be numbers only, and is typically notated 00001 (not necessary for carbide but good practice for larger machines) make sure to select the desired output folder as by default Solidworks buries the G-code
-====Setting up the Carbide for a Job:==== \\
+====Setting up the Carbide for a Job:====
 The Carbide router uses fun sized ER11 collets to hold tools from 1 mm to 7 mm but typically uses tools with a 1/8 inch shank.
@@ Line 129: / Line 132: @@
 ====Choosing tools====
 Many tools are optimized for different materials, and although a 2 flute endmill can do most operations, it is not always ideal. Single and duel high helix endmills are available for plastics, woods, and composits, with carbide endmills and burs available for abrasive materials such as glass fiber reinforced materials such as circuit boards.
-{{:tools:carbidecncrouter:nomad_feeds_and_speeds.pdf|}}
+Feeds and speeds can be found {{:tools:carbidecncrouter:nomad_feeds_and_speeds.pdf|here}}
+====File Types====
+G-Code files will be posted with the file extension .nc whereas Carbide Create will post files with the file extension .egc. G-code files can be opened directly into a text editor if necessary to preview or edit the desired code. .egc is a propriety package for G-Code used by Carbide for some god forsaken reason, in order to preview the G-code directly it is first necessary to upload the file to Carbide motion before copying and pasting the code into a preferred text editor.
 -----
-=====Ultimaker 3 Quick Review=====
+=====Carbide 3D Quick Review=====
 Tool Lead: Andrew Furst \\
 Contact: Andrewfurst@ucsb.edu
 ====Safety Concerns====
-  * Both print heads and bed are heated during operation. Do not attempt to clean, remove, or adjust without allowing for adequate cool down time.
+  * Safety Glasses must be worn when machine is running
-  * Keep hands clear of printer during operation. Pause print before clearing or adjusting print.
+  * The acrylic shield must be in place and lowered before starting a job
- ====Safe Operating Procedures Review====
+  * The spindle must be completely stopped before adjusting or removing work piece
+  * After milling is completed, the work piece will have developed sharp burrs which must be removed with a hand file or sandpaper
+====Safe Operating Procedures Review====
   - Launch Cura version 4 (blue icon)
   - From connected printers, select IW-Ultimaker3
@@ Line 159: / Line 164: @@
 ====Maintenance====
-  * Bed should be cleaned with IPA between prints
+  * Tools should be wiped clear of chips or coolant using an acid brush
-  * Print heads and silicone head protector should be cleaned as needed
+  * The router should be vacuumed out after every operation and at the completion of each job
-  * Filament should be dried before use if printer has been idle for several weeks
+  * Once a month the router should be moved and chips cleared from underneath machine body
-  * Bed leveling should be completed every time print cores are swapped
+  * Twice a year the router should be partially disassembled, cleaned, and re-oiled
-  * Print cores should be swapped  or purged after clog or to change print line width. Used print heads should be kept for spare parts
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