Watt this in situ carriage block lubrication

[jpeterse]

Which mods are added by this PR?

a mod that allow lubrication of the linear rail guide blocks while install in the printer.

How was it tested?

made the mod to my own 2.4r2 printer

Any background context you want to provide?

With the speed of the Voron printers print at, the distance traveled quick add up. Which means the manufacturers recommended lubrication intervals, comes up sooner than ever before. This mod allow for lubricating the guide blocks without any disassembly of the printer.

Screenshots (if appropriate)

Several pictures are included in the submission, including a short video demonstrating the concept.

⚠️⚠️PLEASE READ AND COMPLETE THE CHECKLIST BELOW⚠️⚠️

• [X ] I have read the rules available here and my mod adheres to these rules.
• [ X] This mod was created by myself and I agree to publish it under the repository license

[github-actions[bot]]

Hi, thank you for submitting your PR. Please find below the results of the automated PR checker:

Added/Changed mods detected in this PR:

Item	Result	Description/Error	Printer compatibility
watt-this/in-situ_linear_rail_greasing	✅ SUCCESS	A modification that allow lubrication of the linear reals while...	V2.4r2

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Tool check results overview:

Tool	✅	⚠️	❌	💀
Whitespace checker	13	0	0	0
Mod structure checker	1	0	0	0
STL corruption checker	0	0	0	0
STL rotation checker	0	0	0	0
Readme generator	1	0	0	0

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Tool check results details:

SUCCESS: ✅

#### Whitespace checker | Item | Result | Reason | | --- | --- | --- | | watt-this/in-situ_linear_rail_greasing/README.md | ✅ SUCCESS | | | watt-this/in-situ_linear_rail_greasing/.metadata.yml | ✅ SUCCESS | | | watt-this/in-situ_linear_rail_greasing/CAD/greasing_concept.step | ✅ SUCCESS | | | watt-this/in-situ_linear_rail_greasing/OTHER/in_situ_lubrication.mp4 | ✅ SUCCESS | | | watt-this/in-situ_linear_rail_greasing/IMG/voron-regreasing-concept.png | ✅ SUCCESS | | | watt-this/in-situ_linear_rail_greasing/IMG/attach_syringe.png | ✅ SUCCESS | | | watt-this/in-situ_linear_rail_greasing/IMG/materials.png | ✅ SUCCESS | | | watt-this/in-situ_linear_rail_greasing/IMG/in_situ_regreasing.png | ✅ SUCCESS | | | watt-this/in-situ_linear_rail_greasing/IMG/in_situ_drilling_operation.png | ✅ SUCCESS | | | watt-this/in-situ_linear_rail_greasing/IMG/y_axis_lubrication_screw.png | ✅ SUCCESS | | | watt-this/in-situ_linear_rail_greasing/IMG/z_axis_lubrication_screw.png | ✅ SUCCESS | | | watt-this/in-situ_linear_rail_greasing/IMG/after_install.png | ✅ SUCCESS | | | watt-this/in-situ_linear_rail_greasing/IMG/ventilated_screws.png | ✅ SUCCESS | | --- #### Mod structure checker | Item | Result | Reason | | --- | --- | --- | | watt-this/in-situ_linear_rail_greasing | ✅ SUCCESS | | ---

WARNING: ⚠️

FAILURE: ❌

EXCEPTION: 💀

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Made with ❤️ by the VoronDesign GitHub Team

[FHeilmann]

@jpeterse I see you have added a video to your PR, this video is rather large. Would it be possible to reduce that video size a bit? The reason for my request is that VoronUsers is already ~10GB for a single checkout and we'd like to try and keep the overall size as small as possible. As an alternative, you can host the video unlisted on youtube and add a link to your readme to that instead.

[jpeterse]

Moved the video as requested