FIFTY LINETurn G-code

Machining cycle

Taper threading

The same threading capability, applied to a tapered surface

Taper threading cycle form (internal) with parameters and the live 2D toolpath simulator

 

Форма цикла «Конусная резьба» (внутренняя)

Cycle form: internal taper threading shown — start and end hole diameters set the taper angle, live 2D toolpath simulator on the right.

Taper threading mirrors the regular threading cycle — multi-start, direction, lead-in and lead-out — but lays the thread path onto a cone instead of a cylinder.

Who needs this cycle

Needed for tapered thread connections (for example, tapered pipe threads) where a regular cylindrical threading cycle doesn't apply.

Key form parameters

  • Start and end diameter of the taper
  • Taper angle
  • Thread pitch
  • Number of starts
  • Lead-in and lead-out

Verification status: this cycle has been verified with an air/step run on the author's machine; verification with an actual material cut has not been done yet.