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Assemble the X-Z axis Problem
Posted: Tue Mar 17, 2015 5:35 pm
by begizmo
Hi All
I just assembly 3d as following link
http://geeetech.com/wiki/index.php/Acry ... ction(8mm)
I have problem in X-Z axis problem when I assemble
Z-axis top mount ( NO.A8 )
It can't rotate Z-axis ( look like it is not smooth )
I try to don't cover Z-axis top mount on them and power on .Every motor can run good.
but when cover Z-axis top mount it can't rotate .
Do you have any recommend to fix this case ?
Thank you
Theo
- FullSizeRender (37).jpg (129.56 KiB) Viewed 14159 times
- FullSizeRender (38).jpg (112.47 KiB) Viewed 14159 times
Re: Assemble the X-Z axis Problem
Posted: Tue Mar 17, 2015 6:09 pm
by zhangxueyou
Maybe you have not tightened the couplings. Please tighten them.
Rotate the screws as shown in the pictures:
- QQ截图20150317180515.png (491.28 KiB) Viewed 14156 times
- QQ截图20150317180453.png (626.7 KiB) Viewed 14156 times
Re: Assemble the X-Z axis Problem
Posted: Tue Mar 17, 2015 6:33 pm
by begizmo
Thank zhangxueyou
I just tighten 4 of them ( 2 sides)
I look better but I still stuck when I cover X-Z and turn on motor.
I try to turn by hand , it is very hard to rotate on one side and another side can easy to rotate
Do you have any more sugguest
Thank
Re: Assemble the X-Z axis Problem
Posted: Tue Mar 17, 2015 10:36 pm
by Dominique
Hello,
j'ai eu le même problème, résolu en mettant un morceau de feuille d'aluminium autour de la tige filetée pour serrer mieux.
désolé mais je ne sais pas l'expliquer en anglais, try with Google traduction
Best regards
Dominique
Re: Assemble the X-Z axis Problem
Posted: Wed Mar 18, 2015 9:01 am
by szeiger
I had to enlarge the holes in the top plate for the threaded rods as the hole is the wrong diameter for free movement.
Re: Assemble the X-Z axis Problem
Posted: Wed Mar 18, 2015 10:03 am
by zhangxueyou
Hi, begizmo
Firstly, you should make sure the assemble direction of pulley is correct. Look at the picture below:
- QQ图片20150318095536.png (217.74 KiB) Viewed 14129 times
Secondly, as you can see in the picture, the section of the shaft of the motor is not circle, there is a flat side. So you should correcly assemble it to the pulley(Look at the hole of pulley carefully). One screw on the pulley should be aligned the flat side. Tighten all the screws.
- initpintu_副本.jpg (76.94 KiB) Viewed 14129 times
Hope will help you.
Re: Assemble the X-Z axis Problem
Posted: Wed Mar 18, 2015 10:15 am
by zhangxueyou
Hi, Dominique
Vous ne avez pas besoin de résoudre le problème de l'aluminium. Vous pouvez voir la flèche dans le dessin-il? Serrez les trois vis.
Je espère que vous pouvez résoudre le problème.
Je utilise la traduction de Google. Je espère que vous pouvez comprendre.
bonne chance.
Re: Assemble the X-Z axis Problem
Posted: Wed Mar 18, 2015 10:59 am
by zhangxueyou
Hi, szeiger
I am sorry for your wasting time on enlarging the hole. We narrow the hole to avoid the deviation formed by the rod, 99.9% of the which are eligible.
Re: Assemble the X-Z axis Problem
Posted: Wed Mar 18, 2015 2:29 pm
by begizmo
Thank zhangxueyou, Dominique, szeiger
I can solve this problem by Drill the hole a little bit for smother and it can easily to rotate
Thank again for all
Re: Assemble the X-Z axis Problem
Posted: Wed Mar 18, 2015 5:03 pm
by Dominique
Hello,
there is not screews on the back
Dominique