@thang010146
  @thang010146
thang010146 | Tube notching plasma cutter @thang010146 | Uploaded 1 month ago | Updated 2 days ago
The gray tube is clamped on the green chuck.
The yellow sample tube is fixed on the gray tube with six bolts.
The orange torch can rotate up-down thanks to the revolution joint between the beige and blue plates. It is kept in contact with the gray tube by gravity.
The orange torch can rotate in the horizotal plan (thanks to the revolution joint between the vertical post and blue tube) and is pressed to the yellow sample tube by the pink torsion spring.
The operator rotates the chuck to cut the gray tube along the profile of the yellow sample.
This design was made based on video:
youtu.be/lq0LB0X2hvA

STEP files of this video:
mediafire.com/file/b69umqx8i7eritq/TubeNotchingPlasmaCutterSTEP.zip/file
Inventor files of this video:
mediafire.com/file/oa1pa0zg7u9vl9o/TubeNotchingPlasmaCutterInv.zip/file
Tube notching plasma cutter180 deg. concealed hinge 3USB cable winderFractal viseSpatial linkage for angular transmission (90 degrees)Snap motion of a cylinder 1Canopy stay windowFixing a base on the floor 2Output with helical motion 1Seat back adjuster 1Scissor-switch keyboard mechanismEliminating backlash in bevel gear drives

Tube notching plasma cutter @thang010146

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