How to CNC Milling Machine DIY, A to Z w/animation, Part#1 Frame assembly, bricklaying concept

This is the Part#1 video showing how I built the Frame assembly of my 1st CNC milling machine at home (workshop).
You can see the "Bricklaying concept" applied in design & build process.
And hope animations embedded help you understand the process with easy.
1. Design contents of the Frame
1) Overall dimension : 436 X 570 x 830 (W x L x H)
** Machine drive unit stroke : 400 / 220 / 262 (x / y / z axis)
2) Law material : Steel tube 100 x 100, thickness 2.0
3) End plates (Th.8.0) with tap nuts or Closing plates (Th.1.6) for both end of tubes
4) Nut plates (Th.5.0 or 8.0) inside of tube for fixing hang-on parts
2. "Bricklaying" ("Lego brick masonry") concept
Each Frame assembly (Base, Column) has mainly 4 sets of frame. 2 Main frames each side and 2 Spacer frames in between them with 130mm long bolts for connection.
* Total 64 bolts are used for entire Frame assembly.
* Every frames are filled with Epoxy concrete (w/gravel and sand) inside.
1) Merits
- Frames avoided heavy metal work (casting, milling etc.) in parts fabricating
- Lower weight, so as to be handled by hand, without help of crane.
* Highest weight of Column 9.6Kg in Frames
- Easy future design change (upgrade, rebuild for enhancing the capacity) by adding frames and reinforcements as needed.
2) Risk
- Difficulties of dimensional accuracy control of the assembly with this concept, several times accuracy check and adjusting had been done through the frame building to final assembling of driving parts (Linear block, ball screw etc.)
* Though those risks and recovery actions gave me more hassles in each step, I had really enjoyed them throughout whole build!
The contents of Epoxy concrete packing and Base stand building skipped in this video and next Part# videos will be uploaded in order. Look forward to them please.
** If you enjoy this video, subscribe my channel please, as well^^
Thank you~

[@rm5943]

Great job!!

[@cncforall12]

Appreciate your kind input on this!

[@tichelma]

You have made a fantastiek machine.Thank you for die info

[@cncforall12]

Thank you for your great comments~~

[@ВладиславЗолотарев-б4с]

Hello, please share the machine project, I liked your project, I want to assemble the same for myself.

[@cncforall12]

Hello ~ First, appreciate your liking my project! But sorry I'v got no electric data to be shared - I have only manual drawings for my machine. By the way, I have tried to include whole the design contents and processes as far I can in my videos, so I believe you can get design concept enough so as you to make similar machine as mine from my videos. When you need some more detail information, please let me know. Thank you.

[@ВладиславЗолотарев-б4с]

@@cncforall12 but you showed the assembly on the computer in the video.

[@cncforall12]

They are not the electric design data but just the animation

[@davideel9912]

Great work sir
How can I contact you sir

[@cncforall12]

Hello~ You can contact me through [e-mail]

[@미희이-u2u]

🎉

[@cncforall12]

😃

[@papercrab2737]

Hello
Nice working. Can you share this design :)

[@cncforall12]

Thank you! I'v been sharing all of my design as far as I can in my videos :)

[@미희이-u2u]

Great contents and great video quality!!! You'v done great job!!!

[@cncforall12]

Thanks for your encouraging!

[@wanhan461]

Super helpful and informative😮 Can’t wait for the next video

[@cncforall12]

Appreciate your support all!!!

[@ChiwonJee]

대단한 일을 해냈군요
축하합니다
다음 동영상을 기대할께요

[@cncforall12]

고맙습니다~ 이제 시작입니다! 다음 동영상은 1편 보완영상 2편이 곧 업로드될 것입니다

[@mrohny76]

doskonała praca 👍👍

[@cncforall12]

Thank you~😀

[@강오-b8j]

흥미로운 영상이네요

[@cncforall12]

재밋게 보세요~

[@양갱조아-c7b]

감사합니다

[@cncforall12]

감사합니다 구독도 감사합니다

[@김재민-z5g]

Awesome! Good job

[@cncforall12]

Great for your great comment!

[@ChiwonJee]

대단한 일을 해냈군요
축하합니다
다음 동영상을 기대합니다