My V-King Pro 3d (with belt driven z)
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If you always got leadscrews that were bent, why did you not just straighten them, it's a very simple thing to do.
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@calvinx said in My V-King Pro 3d (with belt driven z):
If you always got leadscrews that were bent, why did you not just straighten them, it's a very simple thing to do.
,.....and if the screws only provide lift (the job they are supposed to do) and aren't constrained, they won't fight with the guides and cause issues, even if they are (slightly) bent. I know this from experience after a bit of an accident ( replacement screw is on its way but the prints with one bent screw are coming out just fine)
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@deckingman I am not saying one solution is better than the other. I just like this setup and it's working very well for me.
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@bartolomeus yes that's fine. Each to there own. I was responding to other comments about bent screws. I don't see anything wrong with your belt driven z axis, equally I don't have a problem with my screw driven one. Two different ways to achieve the same thing, neither of which is better or worse than the other IMO.
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@mrehorstdmd Have you ever considered a 3d printed worm gear? Would it be strong enough and more precise than a cheap metal worm gear?
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@bartolomeus No. I'm not a fan of printed gears, especially not where precision and accuracy are needed. 3D printing can do a lot of stuff, but it can't do everything.
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@mrehorstdmd How about using mod.8 gears vs mod1? (https://kyouikugearjapan.trustpass.alibaba.com/product/50026277888-230595559/Worm_gear_shaft_Module_0_8_Stainless_steel_Made_in_Japan_KG_STOCK_GEARS.html?spm=a2700.icbuShop.prewdfa4cf.1.134a236dhzD8e3)
I am very happy with my print quality, but I think thre is room for improvement. That's why I'm looking for higher quality gears. There are a few, bust most with 6mm bore shaft. These are about the only one I could find with 5mm bore.
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Hi Bart,
I'm in the middle of a V-King build myself, using a DuetWiFi controller. It would be a big help to me if you could post your config.g and bed.g files for me to look at... Would you mind posting?
Thanks in advance,
Rich.
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@richwp Sure I can do that. Although I am not sure you can use it. My build isn't stock:
- 0.9 degree stepper on x and y
- sensorless homing on x and y
- I didn't use the openbuilds cubes on the corners, so my dimensions are different
- I have direct drive now
- I home at xmax and ymax
Other than that, my bed.g is untouched, I have not use it yet.
I am working on the printer now. I'll put my config.g up later.
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Thanks - I appreciate it. I have also made a couple of the changes you mentioned as well.
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@richwp here you go: 0_1539377068245_config.g
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Great - thank you!
