I went to the workshop this morning after letting the machine run last night. Everything that was on the rack was on the floor and the printer had 1 got off the edge of the table.
This thing has such violent moves that the vibrations almost had it fall on the floor.
The fast speed is great, but other than slowing it down, what else could I do to keep it from moving?
I realize now that as speed increases, bed slingers are not going to be a good choice anymore.
I wondered how the high speeds would work with a bed slinger, even my K1C is pretty noisy and shakes quite a bit printing at the higher speeds. To insure it doesn’t wiggle off the table, I’d put something to block it’s progress forward. If you don’t want to drill holes in the table, clamp a board in front to keep it from taking a leap.
My V3KE is pretty violent at full speed, but is a lot smaller mass so it doesn’t go anywhere. With that running and my Q1 pro I am surprised the cabinet they are on doesn’t shake itself to bits.
Rubber mat is a great idea.
One little issue is that not all 4 feet sit on the table, one of them is about 1/8" off. I have something non slip under it for now.
I was trying some larger printed feet with some cabinet bumpers under them, but now that I look at them I see the adhesive didn’t hold, and they shifted out of place.
I’ll get one of those mats today.
I think by adding a long strip of wood with clamps (on the edge of the table) would stop it from falling off the table. If you can, use screws to hold the wood down…it will not move. It would also keep all the 3D poop on the table and not the floor.
I have 5 creality printers ranging from Ender 3 to the K1C . I’ve found that using a slide resistant mat under the feet stop the printer from moving during violent movement. Also with the K1C, I’ve had problems with my filament dryer ( Creality Space Pi Filament Dryer) the filament gets stuck causing a tug of war. Which caused my printer to move slightly as well.
I cut squares of the rubber shelf liner material like shown in 3D4Everyone post.
Made a double layer for each foot and that seems to be working so far.
I had to put a restraining order on my printer when I first got it. I keep it on the floor but toyed with the idea of printing brackets to anchor it but expected the screws would eventually pull loose. I recommend the floor (unless you live on the second floor of a rented unit).
I tried printing Big Feet a couple times in TPU, never used it before. That was…different.
The first time I tried printing these feet I did it in PLA and they looked bad. Same thing in TPU. I suspected there might have been something wrong or corrupted with the file, so I recreated them and instead of the concave base, I made a half round groove around the foot base.
Now it prints out pretty nice. Still not perfect, since I need to work with TPU some more, but a whole lot better. Yes I used support under the groove.
I’ll need to track down where I found them exactly. I use 1/8” thick triangle pads under each contact point. One doubled up under the slightly risen contact. I don’t know what they are made of exactly. In your hand they feel like glue! It helped unbelievably with vibration, noise and movement. Before installed it, I would hear the printer 2 floors up at times during the night. Anyway, I’ve ordered these from couple different places with one being of excellent quality. It’s been roughly a year or so. I’ll track down the origin and post back here.