Rockwell Automation 8520-MUM 9/Series CNC Mill Operation and Programming Manual Documentation Set User Manual

Page 383

Advertising
background image

Axis Motion

Chapter 14

14-7

Example 14.4

Circular Interpolation

Absolute Mode

Incremental Mode

G17;

G17;

G00X90Y40;

G91G02X-20.Y20.J20.F200;

G02X70.Y60.J20.F200;

G03X-36.Y-36.J-36.;

G03X34.Y24.J-36.;

M30;

M30;

or

or

G17;

G17;

G00X90Y40;

G91G02X-20.Y20.R20.F200;

G90G02X70.Y60.R20.F200;

G03X-36.Y-36.R36;

G03X34.Y24.R36.;

M30;

M30;

Figure 14.4

Results of Circular Interpolation Example

Tool takes this path at
a feedrate of 200.

R 20.

X

Y

R 36.

Final
end
point

G17 (X Y plane)

34

70

90

60

40

24

Start point

When programming an arc using the radius (R) value, two arcs are possible
(Figure 14.5). Program the R word with a positive or negative value to
distinguish between these arcs.

Advertising
Popular Brands
Popular manuals