Modified TopsCNC from Germany 🇬🇧

26 Oct 2020 09:18

Hallo

Ich habe eine Version TopsCNC Heavy 23 mit einem linearen Glet-Lager hergestellt. Bessere Steifigkeit, höhere Genauigkeit. Ich benutze eine 1,5 kW Vierkantspindel mit Luftkühlung. Daher ist die Frontplatte etwas anders. Außerdem habe ich eine SFU 1204 Kugelumlaufspindeleinstellung vorgenommen und Nema 23 für die Z-Achse installiert.

Alles auf Thingivese zu finden.

https://www.thingiverse.com/thing:4583991

https://www.thingiverse.com/thing:4588910

https://www.thingiverse.com/thing:4595595

https://www.thingiverse.com/thing:4628434

CNC Z Axis Linear

https://ibb.co/z4Xf580

04 Jan 2021 17:57

Please send me your mail address, then I will give the authorization.

04 Jan 2021 18:23

ok my email address : bruno (point) fort (at) free (point) fr

thank you

04 Jan 2021 18:49

Kamil it's ok👍 I got the study back

thank you so much

04 Jan 2021 21:23

I hope this saves you a lot of work. My CNC is as of today completely rebuilt and configured. I'm waiting for copper boards which I want to mill next...

05 Jan 2021 01:09

Hello Kamil,

I just discovered this thread and want to say THANK YOU! Your Z axis redisign is exactly what I was looking for. Great work!

05 Jan 2021 07:03

Just remember, you need mgn12c blocks, the short ones.

05 Jan 2021 16:35

Yes, I know. That's why I said it is what I was looking for. In current version there is a lack of rigidity on Z axis due to quite big backlash on LM8UU and I was looking for solution how to improve. I was going to redesign it by myself but then I found your solution:)

05 Jan 2021 20:08

Hi Kamil,

i am very interestby your linear Z version. Could you provide the step file from Platte_Z_Front? I need to adapt to my 800W watercooled spindle. this one is round

Marc

EDIT : as you redrawn X parts for linear mgn12 why didn't you push the work to install linear on Z axis?

05 Jan 2021 22:17

You mean why I didn't make the entire x-axis linear? I don't understand what you mean .... This?

https://www.thingiverse.com/thing:4649100

06 Jan 2021 05:38

Great Job Kamil!! i have a nema 17 topsie cnc with some upgrades and pieces i designed to fit my cnc. Totally agree with your new design and that's what i was looking for.. Great upgrade! could you say the length of the linear rail to order it ? and what kind of linear you using. Great job and keep moving. that's the way. Regards

Modified TopsCNC from Germany 🇬🇧

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