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EVA-3D / eva-main

Main repository of the EVA project
https://main.eva-3d.page/
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Bl-touch mount #83

Closed ghost closed 2 years ago

ghost commented 2 years ago

The Bl-touch mount is too thick and collides with the sensor. There is 8mm space for the bl-touch, the mount is 9.5mm thick. Bl-touch

ghost commented 2 years ago

Another problem is the sensor collision with the shroud bl

mikejwaters commented 2 years ago

I also had the same problem. I shaved away the excess after printing to put the BLtouch on it's mount.

pkucmus commented 2 years ago

The shroud compatibility is something I'll think about more, will likely produce many different shrouds. As for the mount, please test this: https://cad.onshape.com/documents/cb8bd513b980b411d50cd513/w/6f7fd7828c4d7cb1c0c853da/e/dbf188e21e46a24ca801cc78

mbiedak commented 2 years ago

New version is correct in height, but I am unable to fit it with cables attached. You can see that on the picture above

pkucmus commented 2 years ago

You can see that on the picture above

Which picture? The CAD containing my model of Bl-touch? That one does not represent the real thing very well, I don't have a BL-touch you'd need to guide me with specifics on what needs to change for it to fit.

ghost commented 2 years ago

New version is correct in height, but I am unable to fit it with cables attached. You can see that on the picture above

mbiedak is right that there is not enough space for cables, I also noticed it when attaching my Bl-touch. All you need to do in the model is to move back the marked plane by 1mm and analogously move two planes on the cut side to keep the walls thick, this is how I changed the model and it works.

bl

sladewexo commented 2 years ago

I've printed this version and it works for me. Cables and all. Thanks !

mbiedak commented 2 years ago

@duniu9 can you share with me your updated file?

ghost commented 2 years ago

@duniu9 can you share with me your updated file?

Bl-touch fix.zip

pkucmus commented 2 years ago

BL-Touch is tricky as it has many versions and revisions, some say it works for some it does not, can you post real life pictures here for me to better understand what is going on?

sladewexo commented 2 years ago

Though the bl-touch fitted for me, it was sitting to low on my V-Core 3 500. I altered @pkucmus design a bit to move it higher up. For those interested, I've included the STL and STEP file here bltouch.zip .

mikejwaters commented 2 years ago

BL-Touch is tricky as it has many versions and revisions, some say it works for some it does not, can you post real life pictures here for me to better understand what is going on?

@pkucmus I know it's inelegant, but would having a printable shim help with BL-Touch compatibility? Just a thought.

pkucmus commented 2 years ago

I made a bunch of improvements to the BL-Touch mount, please tell me how it works, EVA 3.0 was just released: https://main.eva-3d.page/heat_insert/probes/bl_touch/

b33k-WA commented 2 years ago

I really struggled to get the nuts into the recesses, perhaps a little more tollerance, I ended up having to print the piece 3x because of bending the thin arm when trying to pull the nut into place and another when it spun. I ended up printing at a high infill and setting the nut like a brass insert (sorry I know you hate those). Once I got it on the machine I encountered issues with not having any adjustment available and felt it was too close to run.

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