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Harry Böttcher 2022-11-28 09:34:50 -08:00 committed by GitHub
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Different mount for nema17 I used stepperonline 17HS15-1504S-X1.
This is the stepper motor with a 2mm spacer.
![motor_mount](IMG/motor_mount.jpeg)

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Different mount for nema17 I used stepperonline 17HS15-1504S-X1.
This is the stepper motor with a 2mm spacer.
![motor_mount](IMG/motor_mount.jpeg)

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@ -4,7 +4,7 @@ This is a Collection of skirts for the try-zero with some additional features.
![Printed Panel](Images/tri-zero-skirt.png) ![Printed Panel](Images/tri-zero-skirt.png)
Right now, there are 2 variations for the skirts and one common rear and common fan mounts. Right now, there are 5 variations for the skirts and one common rear and common fan mounts.
To start with the rear .. To start with the rear ..
## Rear Skirts ## Rear Skirts
@ -15,7 +15,7 @@ The rear skirts match all the different front skirts and have the following feat
- integrated power inlet mount. To be used with the "standard" v0 power inlet - integrated power inlet mount. To be used with the "standard" v0 power inlet
- 2 keystone mount points to get access to the raspberry pi ports - 2 keystone mount points to get access to the raspberry pi ports
- Bowden clip mount point. Designed for the E3D style bowden clips. This allows to push the filament and not the tube from the outside. Read for the ERCF :) - Bowden clip mount point. Designed for the E3D style bowden clips. This allows to push the filament and not the tube from the outside. Ready for the ERCF :)
![Printed Panel](Images/tri-zero-rear-details.png) ![Printed Panel](Images/tri-zero-rear-details.png)
@ -29,7 +29,7 @@ If you go with a 20mm fan make sure to order one with a central rib, like the fa
# Skirt Options # Skirt Options
The front skirts are designed for Nema 17 motors up to a max size of 39 mm in length. The front skirts are designed for NEMA 17 motors up to a max size of 39 mm in length.
Note that there are two front covers for the GT2 pulleys. One for NEMA's with a shaft of 20mm and one for NEMA's with a 24 mm shaft. Note that there are two front covers for the GT2 pulleys. One for NEMA's with a shaft of 20mm and one for NEMA's with a 24 mm shaft.
@ -39,7 +39,15 @@ This version is intended for users that like to run the tri-zero in headless mod
![Printed Panel](Images/tri-zero-headless.png) ![Printed Panel](Images/tri-zero-headless.png)
## 2. Waveshare 4.3" Display ## 2. Waveshare 2.8" Display
This version is designed for the Waveshare 2.8inch Capacitive Touch Display for Raspberry Pi, DSI Interface
The mounts are designed to bolt on the frame and display with original screws from the back.
![Printed Panel](Images/tri-zero_waveshare_2.8inch.png)
## 3. Waveshare 4.3" Display
This version is designed for the Waveshare 4.3inch Capacitive Touch Display for Raspberry Pi, DSI Interface This version is designed for the Waveshare 4.3inch Capacitive Touch Display for Raspberry Pi, DSI Interface
The mounts are designed to bolt on the frame and display with original screws from the back. The mounts are designed to bolt on the frame and display with original screws from the back.
@ -54,11 +62,32 @@ The front display mount also provide a mounting option for a reset or emergency
I'm using this switch to reset a BTT PSU relays. I'm using this switch to reset a BTT PSU relays.
The switch in the cad is a standard 7mm momentary switch that is easy to source even from local providers. The switch in the cad is a standard 7mm momentary switch that is easy to source even from local providers.
Make sure to get a Normaly OPEN (NO) switch if you plan to use it with the BTT PSU Relays. Make sure to get a Normally OPEN (NO) switch if you plan to use it with the BTT PSU Relays.
(A Relays mount and firmware configs are in preparation) (A Relays mount and firmware configs are in preparation)
![Printed Panel](Images/reset-switch.png) ![Printed Panel](Images/reset-switch.png)
## 4. 12864 Mini Display
This version is designed for the popular 12864 Displays.
Note:
- This displays wont work with the SKR Pico.
- Not all 12864 Displays are the same (the Mellows Fly Mini Screen has slightly differen dimensions)
![Printed Panel](Images/tri-zero-12864.png)
## 5. V0.1 OLED Display
Many kits come with this tiny littel display.
And the real part turned out nicer than I have expected
![Printed Panel](Images/tri-zero-OLED.png)
# Printing # Printing
This mod is based on my design for the V0 and Double Dragon / Wasp printer. This mod is based on my design for the V0 and Double Dragon / Wasp printer.
@ -75,7 +104,9 @@ I had some problems getting nice parts out of the V0 due to the nozzle moving th
Recommended Nema 17 Motor: https://www.omc-stepperonline.com/de/nema-17-bipolar-1-8deg-26ncm-0-4a-0-4a-12v-42x42x34mm-4-draehte-17hs13-0404s1 Recommended Nema 17 Motor: https://www.omc-stepperonline.com/de/nema-17-bipolar-1-8deg-26ncm-0-4a-0-4a-12v-42x42x34mm-4-draehte-17hs13-0404s1
Waveshare Display: https://www.waveshare.com/4.3inch-dsi-lcd.htm Waveshare Display 2.8inch: https://www.waveshare.com/2.8inch-dsi-lcd.htm
Waveshare Display 4.3inch: https://www.waveshare.com/4.3inch-dsi-lcd.htm
Rubber Feet: There are many options. The one in the CAD are these ones here https://de.aliexpress.com/item/1005004478863418.html Rubber Feet: There are many options. The one in the CAD are these ones here https://de.aliexpress.com/item/1005004478863418.html
@ -93,3 +124,42 @@ You need to show/hide the version you like to work with
Thanks to zruncho for all his efforts he puts into the printers for Ants. Thanks to zruncho for all his efforts he puts into the printers for Ants.
It's inspiring for a lot of us! It's inspiring for a lot of us!
# Changelog
## 27.11.2022
- Printability enhancements for all skirts
- Prints now well without "fill gap between walls" enabled
- Logo Inlet for the rear skirts
- GT2 cover for 26mm NEMA shaft length added
## 25.11.2022
- Printability enhancements Waveshare 2.8inch display added
- Prints now well without "fill gap between walls" enabled
- Optimazation for overhangs
- Mount for 15mm fans added (STL's only)
## 24.11.2022
- New skirt for the Waveshare 2.8inch display added
## 17.11.2022
- Small changes on Mini Display skirt after real world tests
## 11.11.2022
- Added skirt for V0.1 OLED Display
- Added assembly instructions
- Refactoring of CAD file
## 08.11.2022
- Honeycomb pattern dimensions changed so that there are no thin lines anymore with 0.4mm extrusion with
- fixed a cosmetic error on the honeycomb pattern of the front corners at the side
- more clearance for M4 nuts on bottom side of the skirts
- some minor fixes here and there - like forgotten facets etc.