routeur cnc acorn auto construction

All things related to the Centroid Acorn CNC Controller

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Filardo
Posts: 46
Joined: Wed Jul 28, 2021 3:54 am
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Re: routeur cnc acorn auto construction

Post by Filardo »

If someone could decipher all of this for me
Tell me if the screw is good for a router

Si quelqu'un pouvait me déchiffrer un peu tous ça
Me dire si la vis est bien pour un routeur
cnckeith
Posts: 3825
Joined: Wed Mar 03, 2010 4:23 pm
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Re: routeur cnc acorn auto construction

Post by cnckeith »

this screw would work but is more for a general purpose positioning machine than a CNC router
Need support? READ THIS POST first. http://centroidcncforum.com/viewtopic.php?f=60&t=1043
All Acorn Documentation is located here: viewtopic.php?f=60&t=3397
Answers to common questions: viewforum.php?f=63
and here viewforum.php?f=61
Gear we use but don't sell. https://www.centroidcnc.com/centroid_di ... _gear.html
Filardo
Posts: 46
Joined: Wed Jul 28, 2021 3:54 am
Acorn CNC Controller: Yes
Allin1DC CNC Controller: No
Oak CNC controller: No
MPU11 & GPIO4D -w/ 3rd Party Drives: No
DC3IOB: No
CNC12: Yes
CNC11: No
CPU10 or CPU7: No
CNC Control System Serial Number: none

Re: routeur cnc acorn auto construction

Post by Filardo »

ok basically I would have to change the nut because of the radial load

ok en gros il faudrait que je change écrou a cause de la charge radial
cnckeith
Posts: 3825
Joined: Wed Mar 03, 2010 4:23 pm
Acorn CNC Controller: Yes
Allin1DC CNC Controller: Yes
Oak CNC controller: Yes
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DC3IOB: Yes
CNC11: Yes
CPU10 or CPU7: Yes
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Contact:

Re: routeur cnc acorn auto construction

Post by cnckeith »

alternatives to ball screws that work well for long travel machines are helical rack and pinion combined with low lash axis motor gear box
Need support? READ THIS POST first. http://centroidcncforum.com/viewtopic.php?f=60&t=1043
All Acorn Documentation is located here: viewtopic.php?f=60&t=3397
Answers to common questions: viewforum.php?f=63
and here viewforum.php?f=61
Gear we use but don't sell. https://www.centroidcnc.com/centroid_di ... _gear.html
Filardo
Posts: 46
Joined: Wed Jul 28, 2021 3:54 am
Acorn CNC Controller: Yes
Allin1DC CNC Controller: No
Oak CNC controller: No
MPU11 & GPIO4D -w/ 3rd Party Drives: No
DC3IOB: No
CNC12: Yes
CNC11: No
CPU10 or CPU7: No
CNC Control System Serial Number: none

Re: routeur cnc acorn auto construction

Post by Filardo »

Can you show me examples with pictures if possible


Pouvez vous me montrer des exemples avec des photos si possible
cnckeith
Posts: 3825
Joined: Wed Mar 03, 2010 4:23 pm
Acorn CNC Controller: Yes
Allin1DC CNC Controller: Yes
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Contact:

Re: routeur cnc acorn auto construction

Post by cnckeith »

in this photo you can see the gantry 750 watt servo motor bolted to a 10:1 gear box which then has a rack pinion connected to it driving the rack mounted on a machined surface on the machine.
giblin cnc router.jpg
Need support? READ THIS POST first. http://centroidcncforum.com/viewtopic.php?f=60&t=1043
All Acorn Documentation is located here: viewtopic.php?f=60&t=3397
Answers to common questions: viewforum.php?f=63
and here viewforum.php?f=61
Gear we use but don't sell. https://www.centroidcnc.com/centroid_di ... _gear.html
cnckeith
Posts: 3825
Joined: Wed Mar 03, 2010 4:23 pm
Acorn CNC Controller: Yes
Allin1DC CNC Controller: Yes
Oak CNC controller: Yes
MPU11 & GPIO4D -w/ 3rd Party Drives: Yes
DC3IOB: Yes
CNC11: Yes
CPU10 or CPU7: Yes
CNC Control System Serial Number: none
Contact:

Re: routeur cnc acorn auto construction

Post by cnckeith »

here is a stepper motor mounted to a 5:1 gear box driving a rack and pinion
stepper gear box.jpg
Need support? READ THIS POST first. http://centroidcncforum.com/viewtopic.php?f=60&t=1043
All Acorn Documentation is located here: viewtopic.php?f=60&t=3397
Answers to common questions: viewforum.php?f=63
and here viewforum.php?f=61
Gear we use but don't sell. https://www.centroidcnc.com/centroid_di ... _gear.html
Filardo
Posts: 46
Joined: Wed Jul 28, 2021 3:54 am
Acorn CNC Controller: Yes
Allin1DC CNC Controller: No
Oak CNC controller: No
MPU11 & GPIO4D -w/ 3rd Party Drives: No
DC3IOB: No
CNC12: Yes
CNC11: No
CPU10 or CPU7: No
CNC Control System Serial Number: none

Re: routeur cnc acorn auto construction

Post by Filardo »

Ok but with this method I have to have two nema34 motors on x axis


Ok mais avec cette méthode je suis obligé d'avoir deux moteurs nema34 sur axe x
martyscncgarage
Posts: 9421
Joined: Tue Mar 28, 2017 12:01 pm
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CNC12: Yes
CNC11: Yes
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Location: Mesa, AZ

Re: routeur cnc acorn auto construction

Post by martyscncgarage »

Filardo wrote: Tue Dec 21, 2021 3:57 am Ok but with this method I have to have two nema34 motors on x axis


Ok mais avec cette méthode je suis obligé d'avoir deux moteurs nema34 sur axe x
Get a better quality ball screw more suited to the machine and the work you want to do.
Obtenez une vis à billes de meilleure qualité plus adaptée à la machine et au travail que vous souhaitez effectuer.
Reminder, for support please follow this post: viewtopic.php?f=20&t=383
We can't "SEE" what you see...
Mesa, AZ
Filardo
Posts: 46
Joined: Wed Jul 28, 2021 3:54 am
Acorn CNC Controller: Yes
Allin1DC CNC Controller: No
Oak CNC controller: No
MPU11 & GPIO4D -w/ 3rd Party Drives: No
DC3IOB: No
CNC12: Yes
CNC11: No
CPU10 or CPU7: No
CNC Control System Serial Number: none

Re: routeur cnc acorn auto construction

Post by Filardo »

Oui je pence prendre une vis de meilleurs qualité par la suite c'est pour ça que je vais la monter sur le portique pour axe y de façon quelle soit accessible pour la changer
Si non je voulais savoir si quelqu'un aurait le logo centroid acorn en dxf pour pouvoir le graver
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