Vol: 33 , Nr: 1 , Art.: 5
Tytuł / Title:
Modelling and machining of the helical grooves
Autorzy / Authors:
SKOCZYLAS Leszek dr hab. inż.
WYDRZYŃSKI Dawid mgr inż.
Politechnika Rzeszowska im. Ignacego Łukasiewicza; Wydział Budowy Maszyn i Lotnictwa; Katedra Technologii Maszyn i Organizacji Produkcji
Słowa kluczowe / key words:
helical lines, complex helical groove, helical groove turning
Streszczenie / Summary:

In the article, a way of modelling curves situated on cylinder surfaces is presented, which is
made with two helical lines. Particular attention was given to the fluent transition between helical
lines. The article also presents a mathematical description of a tangent arc that connects two helical
lines. Also the way of preparing an NC program for machining complex curves consisting of
two different helical lines is presented. A method of programming NC code for the machining of
a closed helical groove (a helical groove without endpoints) is presented.