Articles worth reading

If You Really Want To, You'll Be Able To Immerse Yourself In

access_time23 minutes ago

Eum et novum mollis corpora. Ad lorem altera omittantur pro, eros modus dolore id usu. His hinc munere intellegebat in. Sea tibique dissentias ea. Nominati voluptatum ullamcorper eos ut

Eu vix augue sententiae et eos amet populo mea forensibus

access_time23 minutes ago

Eum et novum mollis corpora. Ad lorem altera omittantur pro, eros modus dolore id usu. His hinc munere intellegebat in. Sea tibique dissentias ea. Nominati voluptatum ullamcorper eos ut

Pro ad adhuc autem expetenda, ius in accusam ignota

access_time23 minutes ago

Eum et novum mollis corpora. Ad lorem altera omittantur pro, eros modus dolore id usu. His hinc munere intellegebat in. Sea tibique dissentias ea. Nominati voluptatum ullamcorper eos ut

+ Start new thread

Thread : How circular interpolation G codes work in VMC?

28 Aug 2018 - 09:41 am#1

efficient technologies

Join date : 07 Jun 17

Post : 5

Explain working of circular interpolation codes G02 & G03.

02 Sep 2018 - 03:24 pm #2

sandeep

Post : 6

Using the command for when I and J both have values,

An arc from A and B in both directions. Under ABS mode:

N3 G17 G90 G03 X20.0 Y50.0 I-40.0 J-10.0 F100;      Tool A to B

Distance from point A (start of arc) to the center of arc C with sign.

N4 G17 G90 G02 X50.0 Y20.0 I-10.0 J-40.0 F100;      Tool B to A

Distance from point B (start of arc) to the center of arc C with sign

28 Aug 2018 - 09:45 am #3

Hem

Post : 4

An arc from A and B in both directionsUnder ABS mode:

N5 G17 G02 G90 X30.0 Y30.0 I0 J20.0;  Tool moves from A to B

Justification: Here X coordinate is same for both start point and arc center. Y coordinates are +20mm apart, starting from arc start point to arc center, in +Y direction. So I=0 and J=+20.

N6 G17 G03 G90 X60.0 Y10.0 I30.0 J0;  Tool moves from B to A