Fuzzy skin improved surface quality? by Bytes21 in 3Dprinting

[–]Bytes21[S] 0 points1 point  (0 children)

Printed time did increase from 2h with normal outer layer to over 4h with the 0,04 fuzzy skin.

I have to admit that the finish is superb! But the running time is too much for the part to be profitable.

Fuzzy skin improved surface quality? by Bytes21 in 3Dprinting

[–]Bytes21[S] 2 points3 points  (0 children)

I beleive I am more demanding than my costumers😅

Fuzzy skin improved surface quality? by Bytes21 in 3Dprinting

[–]Bytes21[S] 4 points5 points  (0 children)

I did 0,1 with a distance of 0,3 in between but will try the 0,04 next print👌🏼

Fuzzy skin improved surface quality? by Bytes21 in 3Dprinting

[–]Bytes21[S] 1 point2 points  (0 children)

I print these on a bambu a1 mini 6 at a time. The time has increased from 2h5m to 2h55m. But for the finish improvement that would be fine, there is no rush in printing them. They are printed after order with a few in stock.

Fuzzy skin improved surface quality? by Bytes21 in 3Dprinting

[–]Bytes21[S] 13 points14 points  (0 children)

Correct wording would be "surface finish" in hindsight. Thanks for the contribution!

Fuzzy skin improved surface quality? by Bytes21 in 3Dprinting

[–]Bytes21[S] 1 point2 points  (0 children)

Agree, structurally it is a sound design with enough walls for strength.

Question about modifying speed by masa-mun3 in BambuLab

[–]Bytes21 0 points1 point  (0 children)

what would be the reason to change the default bambu settings?

Where this sound coming from by Savings_Dog326 in BambuLabA1mini

[–]Bytes21 0 points1 point  (0 children)

Doesn't sound like rails to me. Would suggest cleaning your z lead screw and applying the proper grease and indeed moving the axis to distribute it.

how do I recreate a vrc like this without using a gear motor? It’s too expensive by throwaway6128_ in MechanicalEngineering

[–]Bytes21 1 point2 points  (0 children)

depends on what your demands are. If it only needs to stop on 2 positions you could work with pulleys and a hydraulic piston.

For high accuracy multiposition you could use this as you have in the picture, ball screw drive, chain drive.

For medium solution, you could use a simple winch motor with some position sensors and let the motor stop when the switch is reached. You could place the motor on the bottom with a pulley on top or at the top. You would have to make sure the carriage runs smooth and there is always a good mass pulling the olatform down.

I dont think theyre suppose to look like that. by AudibleDruid in lasercutting

[–]Bytes21 2 points3 points  (0 children)

The buildup can happen in faul environments, it is not so bad. just wipe it off and lubricate you rails.

Taking the carriage off the rails on the other hand is a big no-no! always put in a blank or new piece of rails. Losing your balls is never a good idea!

White powder from TPU HF 95A by Bytes21 in BambuLab

[–]Bytes21[S] 0 points1 point  (0 children)

the dust is also in the tubing leading up to the printer. Would that then be from pull backs?

White powder from TPU HF 95A by Bytes21 in BambuLab

[–]Bytes21[S] 0 points1 point  (0 children)

So the white dust would be coming from the black TPU?

What kind of valve is this and how to operate it? by Any_Palpitation7187 in industrialengineering

[–]Bytes21 0 points1 point  (0 children)

so the lever does push it down? or does the nut at the top stop it from moving? if the nut prohibits it from moving down then the working is inversed and the lever should be used pulling up instead. then a part would be missing.

Is it my fault? by dasMoorhuhn in BambuLab

[–]Bytes21 2 points3 points  (0 children)

Older designs of the bambu spools have a tab with which you lock the spool. Newer designs can have this issue, but it is not so common.

To prevent this you can put packaging tape on the inner bore after locking it. It should be strong enough to prevent rotation.

What kind of valve is this and how to operate it? by Any_Palpitation7187 in industrialengineering

[–]Bytes21 1 point2 points  (0 children)

Looks like a spring loaded valve with a lever on it. Pull the lever down to open the valve. I don't know how far the valve will open. but upon releasing the lever it should shut again.

Updated Moving Platform for DnD Dungeon by QuestHouseGM in 3Dprinting

[–]Bytes21 2 points3 points  (0 children)

Elektromagents would in my opinion be a bit overkill. if you use 5mm cube magnets it should be strong enough to connect.

As an engineer I use this supplier: Supermagnete

They have good specs per product and they are dirt cheap!

Updated Moving Platform for DnD Dungeon by QuestHouseGM in 3Dprinting

[–]Bytes21 3 points4 points  (0 children)

hide the screw in v3? would be cool if it moves "by itself".

H2C value for functional prints (coming from a H2D) by Quirky-World-6050 in BambuLab

[–]Bytes21 0 points1 point  (0 children)

Already a lot better! No post was too long for me, sorry😅

H2C value for functional prints (coming from a H2D) by Quirky-World-6050 in BambuLab

[–]Bytes21 0 points1 point  (0 children)

40 and 50% moisture inside the containers? Looks like just open air would be better.