A1 Series Filament Hub Helper Squid by benbenben

benbenben

3D Printer>3D Printer Accessories

Print Profile(10)

All

A1 mini

P1S

P1P

X1 Carbon

X1E

Helper Squid

Designer

4.3 h

2 plates

4.9(178)

Standard Helper (No Y-shaped splitter function)

Designer

3 h

2 plates

4.9(81)

5 Hole Version, 0.16mm layer, 2 walls, 18% infill

1.5 h

1 plate

4.9(20)

0.08mm layer, 2 walls, 18% infill

4.4 h

1 plate

5.0(4)

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Open in Bambu Studio

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501

1232

440

389

1.6 k

1.2 k

Released

Description

A1 Series Filament Hub Helper Squid

After uploading the AMS lite Filament Hub Helper and AMS lite Tubes and Cable Helper on September 19 and 22, 2024, I received some suggestions in the comments section. After conducting some tests and making improvements, I created this A1 Series Filament Hub Helper Squid, which I named because I realized it looks a bit like a squid. Thank you so much to everyone who gave me suggestions in the comments!

The A1 Series Filament Hub Helper Squid can help the AMS lite Filament Hub reduce pressure caused by bending of the PTFE tube. It also supports the cable at the back and features two Y-shaped splitters that allow you to connect additional 3D printing filament spools, such as TPU material, without manually removing the PTFE tube. Additionally, you can also put the lid on when you don't need to use the external PTFE tube.

Note added on November 7, 2024:
The original model hole diameter is 4.4mm, which is the perfect size for me and most users. However, a small number of users have reported that the hole is too small, so I have updated the Print Profile to include a model with a 4.5mm hole diameter. Wishing you a smooth printing experience!

Note added on October 27, 2024:
For users who do not require Y-shaped splitters, the Standard Helper is sufficient. Compared to the Helper Squid, it has a more streamlined appearance and an easier installation process.

How to Install A1 Series Filament Hub Helper Squid:

The following shows the important notes and the improvements made. Please take a moment to check them out, and I hope they are helpful to you. Wishing you smooth 3D printing!

Important Notes:

The two short PTFE tubes that connect to the AMS lite Filament Hub via the Y-shaped tubes must be precisely 30mm. Accurate dimensions help ensure smooth filament passage. Additionally, the outlets of the Y-shaped splitter are not designed with barbs, so you need to insert the two PTFE tubes into the hub before installing the A1 Series Filament Hub Helper Squid. The reason for not using barbs is to allow the filament tangle monitoring to function properly.

To ensure the PTFE tubes do not become detached, please insert the four PTFE tubes connected to the Y-shaped splitter into the A1 Series Filament Hub Helper Squid until they cannot be pushed any further.

The A1 Series Filament Hub Helper Squid features an additional fastener design, which allows you to remove one side by simply pushing it outward.

Designed specifically for the dimensions of the Bambu Lab factory PTFE tubes. (inner 2.5mm, outer 4mm)

Improvements:

The previously uploaded design of the AMS lite Filament Hub Helper and AMS lite Tubes and Cable Helper occupied the ventilation port above the extruder unit, causing potential cooling issues. The new design of the A1 Series Filament Hub Helper Squid addresses this problem.

The cable support of the AMS lite Tubes and Cable Helper is directed upward, which may conflict with items mounted on the upper beam, such as the official AMS Lite Top Mount for A1 or external filament spools. The new design of the A1 Series Filament Hub Helper Squid improves upon this.

Thanks to user Miro for suggesting the model name change! 😊

If you are satisfied with the A1 Series Filament Hub Helper Squid, feel free to boost or buy me a coffee. Your support means a lot to me!

https://buymeacoffee.com/benbenben

Boost Me (for free)

Wishing you smooth 3D printing!

Comment & Rating (440)

@BackDaws

Print Profile

A1 Series Filament Hub Helper Squid for A1 mini

It's an absolute thing of beauty 😍 I'll post some more pics later when I've fitted it 😁 EDIT: the rear 2 holes are too narrow on this model, I'm going to try the standard one.

The designer has replied

@benbenben

The narrowing of those two openings is intentional; it's part of the Y-shaped splitter design. For a detailed explanation, please refer to this image. 😄

@benbenben

The Y-shaped splitter allows you to use an external filament spool without manually removing the AMS Lite tubes.

@BackDaws

the tubes don't fit at all mate 😓 I understand the other y part for the external but non of the ptfe tubes fit apart from the 2 front ones.

(Edited)

@user_1965600839

Boosted

Print Profile

5 Hole Version, 0.16mm layer, 2 walls, 18% infill

Print came out perfectly. I printed it in PETG due to the clips just to make sure it stays put. The Bambu Lab grey PETG HF is a very close match to the printer and makes the part look like it was part of the printer from the factory. This with the 5 port AMS splitter insert are hands down, the best way to go.

@Miro1337

Boosted

Print Profile

Helper Squid

Absolutely in love with this thing! Not only does it stabilize the power cable, hub and ptfe tubes like the last version, it has become more sleek, no longer blocks any air vents and it comes with a splitter for additional filament now! I'll try out the last feature in the near future. The only thing I couldn't do is push in the anti-dust plugs quite as fast as in the video. I'll reprint them slightly scaled down. Will boost once I have tokens!

The designer has replied

@Miro1337

Boosted

One small change I'd make is give the ptfe tubes of the splitter part some more room to push in deeper. They seem to be absolutely stable (are there small barbs here?), but it would give me a bit more peace of mind.

@benbenben

Replying to @Miro1337 :

I'm glad you like it. I designed a barb, so it takes some force to insert the PTFE tube and secure it, which should go in about 10mm; the units in the image are in mm. Additionally, the anti-dust plugs have no gaps reserved in the model to prevent them from coming loose and generating noise, so they are indeed very tight. If you find them too tight, feel free to modify them; that’s no problem. Thank you for your feedback and support.

@benbenben

Replying to @Miro1337 :

I’m from Taiwan, and English isn’t my first language, so please bear with me if my wording isn’t spot on. Thanks!😄

@Witschey

Boosted

Hi @benbenben , Thank you for uploading this new design. As shown in the enclosed pictures, I gave the standard helping a try, and I am super happy with your design. It now allows the estruder power cable to merge with the filament tubes which is not just more practical, but also more elegant with the nice curve you gave it. The fact that you are no longer blocking the vents is an added peace of mind (although the two huge holes on the sides was provably enough anyway). I am still trying to decide what I will use for feeding fillament directly and your squid version is certainly on the top of my list. Well done! The only challenge that I still have is that the power cable still hangs towards the back of the unit when it is moving and when I am printing objects that are very tall it starts getting crushed on the top of the A1. This new item has solved part of the problem, but I think that I need to find something that pushes the power cable forward for the other side of the rail (as you can see in the last photo) Thanks again, Paul

(Edited)

The designer has replied

@benbenben

Your cable seems to have a section flipped back, so when it's near the X-Axis Motor, it gets bent backward. Perhaps you could try bending the cable slightly outward and forward, like in the photo I sent. Or, if this issue is your biggest concern, you can try downloading these models. (https://makerworld.com/en/models/603416#profileId-585179) (https://makerworld.com/en/models/41020?from=search#profileId-41077) They could be helpful for you. Using these models might mean you can't use the ones I created, but that's okay. I hope they can help you.

@benbenben

Replying to @benbenben :

Or these, I haven't used them, so I'm not sure. (https://makerworld.com/en/models/105898?from=search#profileId-192661) (https://makerworld.com/en/models/110283?from=search#profileId-122885)

@Miro1337

Boosted

I am using this: https://makerworld.com/en/models/208664#profileId-228646 You can see it in the first photo of my review if you click on it. It guides the cable upwards which may give you enough slack for larger pieces. Has been working very well for over 3 months now and I never had a problem. There is also this one, but I haven't tested it: https://makerworld.com/en/models/668702?from=search#profileId-596325

@weezlie

Print Profile

Helper Squid

good profile,quick print, easy install, best mod so far.

@J3rkbag

Boosted

do you feel you still need that lower support with the is model installed?

@weezlie

Replying to @J3rkbag :

Installed it, never took it back off. Will remove it because its not needed for additional support.

@user_2134123295

An excellent design, to make it perfect, it would only need the ability to attach to a chain like this. https://makerworld.com/es/models/603416#profileId-585179 That would make it a perfect design. You will have my boost if you publish it. Thank you for everything

Show original

@user_3877612205

Boosted

I made a revamp of this very thing. If you would like...i can post it. Bare with me as I'm super new to this and not sure how to upload it. I will look around though, if you are interested.

@user_2134123295

Replying to @user_3877612205 :

yes im so interesting in it

@user_3877612205

Boosted

Replying to @user_2134123295 :

Alright. I'm a 3rd shifter and headed to bed. But when I get up. I'll look at uploading it.

@BackDaws

I'm halfway through printing and omg is this clean and precise.

The designer has replied

@benbenben

Thank you for your comment. I hope it helps you.😄👍

@sealyons

Going to try to ask this again. I printed the 4.4 version but am still having trouble getting PTFE (Bambu) to stay in the back right entry. It comes loose on its own at the worst times and stops my A1 print. I've tried replacing with new PTFE (both Bambu & generic 2.5/4) but the problem remains. It appears this only happens on the upper right entry, haven't seen a problem (yet) with any of the other entries. Really wish a version could be released that has 4.3 mm holes (best solution IMO would be to make these entry holes tapered so they start at a fixed diameter and gradually get narrower (slightly) the further you push the PTFE in). Am I alone with this problem or have others had similar issues? I could try to reprint but don't want to waste the time & filament unless that's my only option. Hope the developer will respond. Thanks.

(Edited)

The designer has replied

@benbenben

Hello😃 There are two design elements: one is the barb that hooks the PTFE tube in place, and the other is the gradual narrowing of the hole. Have you tried pushing the PTFE tube all the way in? According to the design, it should hit the first barb after about 3mm, and beyond that, it should be able to go another 5 to 6mm.

@sealyons

Thanks for the reply. Yes, I've definitely pushed the PTFE in quite hard and I've done this several times. At least after each of the times it has come undone. Just seems odd that it only appears to be this entry and I've tried both the Bambu PTFE and others. At this point I have to run without using that entry which is limiting me to 3 spools in the AMS. What else would you recommend I try?

@benbenben

Replying to @sealyons :

If the left side works fine, the right side should also be functional since they are symmetrical.🤔 Perhaps you could try a different filament, as the shrinkage rate or precision may vary between materials, though I'm not certain if this is the cause. If you're concerned about wasting too much material and time, you could try cutting the model into smaller parts and doing test prints. I hope this helps you resolve the issue!

@user_2442305363

Boosted

Print Profile

5 Hole Version, 0.16mm layer, 2 walls, 18% infill

awesome design ！

@claudiocristal

Boosted

Print Profile

5 Hole Version, 0.16mm layer, 2 walls, 18% infill

Ottimo

License

This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.

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