GrabCAD
https://grabcad.com/library/welding-machine-cart-1
I used the design in this link to build the welding cart I needed. I needed a sturdy handle to push the cart with force.
In addition, a bicycle chain was used to compensate for the disadvantage that an unnecessary gap occurs whenever the argon gas cylinder is replaced.
You can see how to make it by watching the video
This used 40x40mm steel pipe. Cuts are only at 90 and 45 degrees. Length was measured based on the longest side.
(Both ends are right angle, mm)
860mmx2ea
372x2
292x5
280x2
230x2
(45 degree cut on one side)
1100x2
510x4
(rhombus)
452.5x2
254.5x2
179x2
172x4
150x4
(parallelogram)
127x2
Direct link to the original creator's page
Click the "View on GrabCAD" button above to visit the original model page on GrabCAD. You can download the OTHER, RENDERING, STEP / IGES file directly from the creator's page for free.
This model is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
Yes, this model is available as a free download on GrabCAD. Some creators accept tips or donations.
Check the license (see original page) on the original GrabCAD page. Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer.