Differences

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

--- cricut_sop [2020/10/09 17:29] – furst
+++ cricut_sop [2020/10/09 18:46] (current) – furst
@@ Line 65: / Line 65: @@
 ====Job Setup====
   - **At the Computer:**:
-    -Load your STL file into the print software on the computer adjacent to the printer (Cura for Ultimaker, GrabCad Print for F270).
+    -Parts can be designed beforehand and brought into the lab in .PDF or .DXF file form and imported into Cricut software or parts can also be designed within Cricut's software
-    - Set Print Parameters:
+    - Click "new" to enter a new design work space \\ {{:tools:cricut:original_menu.png?400|}}
-      - Position the part on the build tray in a way that is conducive to 3D printing (flat side down)
+    - Shapes, text, or pre designed files can now be imported using the menu to the left of the screen
-      - Select appropriate layer or slice height (the more slices the higher the print resolution but the longer it takes to print)
+      - Shapes can be resized by clicking and dragging on the bottom right corner or exact dimensions can be set using the width and height boxes on the top menu bar. \\ {{:tools:cricut:size_adj.png?400|}}
-    - For Ultimaker:
+      - If importing a .PDF image file select "Upload" from the left side menu
-      - Select "generate support" if necessary
+        - Upload image and select image quality. The higher the quality the harder to modify the image within the software \\ {{:tools:cricut:immpage_quality.png?400|}}
-      - Check appropriate filament and bed temperatures (should be set if using standard filament load out)
+        - This will bring up the option to erase sections based on color or objects from the PDF if desired \\ {{:tools:cricut:beforetriming.png?400|}}
-      - Send job to Ultimaker using USB drive
+        - Click to remove any parts of the image that are not desired to be cut out: this includes the backgrounds \\ {{:tools:cricut:one_left.png?400|}} {{:tools:cricut:cutout.png?400|}}
-    - For F270:
+        - Uploading .DXF files will simply cut along desired lines as .DXF files are typically 2D hairline drawings already
-      - The F270 the printer will print a raft before printing the model. Make sure first layer is set to support material or removal will be incredibly difficult.
-      - Send job to F270 over Ethernet
-    - Record the material used and print time in the online log along with the other job information requested. The print log should be on the desktop or https://docs.google.com/forms/d/e/1FAIpQLScS3URUxoHOR62PdQeeSTAYg_suV061UsoFafrgoN0qn6DWYg/viewform.
   - **At the Cricut:**
     - Remove the protective plastic from the adhesive mat
@@ Line 82: / Line 79: @@
       - Make sure the layer to be cut is as flat and uniform as possible
       - Position the material in the top right corner of the mat to make positioning the cut as easy as possible
+    - Follow the instructions on the Carbide computer
+      - Load the mat using the double arrow button
+      - Make sure the correct head and set up has been completed
+      - Press the Cricut button to start the print
+  - **Post Processing:**
+    - Press the double arrow button to unload the mat
+    - Remove the excess material from the mat. Use tweezers or a X-Acto knife to carefully remove the cut material from the mat
-====Part Removal and Cleaning====
+====Maintenance and Cleaning====
-**Ultimaker**
+  * Mats should be cleaned and have particulates removed after cutting is completed
-  * Remove part from print bed using a spatula or razor being careful not to cut yourself or scratch the build plate. Make sure no body part is in line with the tool should it slip or the part break free unexpectedly.
+  * Protective layer should always be replaced to cover the adhesive surface of the mat
-  * If support was used, submerge print in warm water for several hours to dissolve PVA filament. (prints can warp if submerged in water for over 24 hours) \\
+  * Cutter should periodically be removed for inspection, cleaning of any adhesive residue that can build up on the blade, and to check for a dull or chipped blade
-**F270**
+  * Cricut should be vacuumed several times a month to remove lint and junk from cut materials from accumulating
-  * Don gloves, face shield, and lab coat
-  * Carefully, slowly and without splashing cleaning solution open the support removal tank lid, remove and open the tank
-  * Place large parts directly in the tank, small parts may be put in the SS box and placed into the main basket.
-  * Carefully, slowly and without splashing lower the basket back into the tank and close the lid.
-  * Set timer for 6 hours setting the temperature to 80 degrees C.
-  * After cleaning time has elapsed follow the instructions above for opening and removing parts.
-  * Rinse part in warm water
-----
-====Rates====
-F270:
-{|
-|-
-! Material || $/Spool || cu in/Spool || $/cu in || $/cc
-|-
-PLA || 79 || 60 || 1.31 ||.08
-|-
-ABS || 164 || 60 || 2.73 || .17
-|-
-Sup || 228 || 60 || 3.79 || .23
-|}
-F270 hourly charge: $1/hr to pay for head replacement
-Ultimaker:
-ABS: .12/gram
 -----
-=====Ultimaker 3 Quick Review=====
+=====Cricut 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.
+  * The cutting heads are very sharp, caution should be taken whenever replacing or switching out the Cricut cutting head
-  * Keep hands clear of printer during operation. Pause print before clearing or adjusting print.
+  * As with any automated machinery make sure that your body is clear of the moving parts to avoid injury.
  ====Safe Operating Procedures Review====
-  - Launch Cura version 4 (blue icon)
+  - Launch Cricut software from carbide computer
-  - From connected printers, select IW-Ultimaker3
+  - Open a new design space
-  - Select File -> Open Files -> Open desired project (.STL file type)
+  - Upload a .PDF image, .DXF flat pattern, or use Cricut's design space to create a 2D design
-  - Using task bar on the left hand side, position model as desired
+  - .PDF images must have their backgrounds removed and the parts the user wishes to cut isolated by using the click to erase function which removes parts of the image based on color
-  - From print settings, select slice height, infill percentage, and support
+  - Click and drag objects to scale or position in the design space
-  - Support can be generated using ether nozzle, typically nozzle one holds build material with nozzle two printing with dissolvable support material.
+  - Remove the protective covering from the adhesive mats and carefully lay material to be cut as flat and uniformed as possible down on the adhesive layer
-  - Setting can be fined tuned using the "Custom" option from print settings
+  - Load the mat using the double arrows on the Cricut
-  - Within custom settings, nozzle and build plate temps can be adjusted (build plate temps should be based off of build material)
+  - Follow instructions on Carbide computer, press the Cricut button to start cut
-  - Save the file from Cura on a thumb drive
+  - Press unload button to remover mat from Cricut
-  - Connect thumb drive to printer -> select desired file -> select print\\
-Note: Adjusting settings may lead to more (OR LESS) successful prints. Contact Workshop Wizard responsible for Ultimaker if print fails or knowledge of advanced settings is desired.
-====Post Processing====
-  * If support was constructed from ABS carefully break away with pliers
-  * If support was constructed from PVA soak part in warm water for several hours to dissolve support structure
 ====Maintenance====
-  * Bed should be cleaned with IPA between prints
+  * Mats should be cleaned and have particulates removed after cutting is completed
-  * Print heads and silicone head protector should be cleaned as needed
+  * Protective layer should always be replaced to cover the adhesive surface of the mat
-  * Filament should be dried before use if printer has been idle for several weeks
+  * Cutter should periodically be removed for inspection, cleaning of any adhesive residue that can build up on the blade, and to check for a dull or chipped blade
-  * Bed leveling should be completed every time print cores are swapped
+  * Cricut should be vacuumed several times a month to remove lint and junk from cut materials from accumulating
-  * Print cores should be swapped  or purged after clog or to change print line width. Used print heads should be kept for spare parts
 -----