Messages

1

General Mach Discussion / Re: Strange cirkles

« on: April 08, 2022, 01:49:21 PM »

Thanks, now it works!

2

General Mach Discussion / Strange cirkles

« on: April 08, 2022, 10:34:54 AM »

I just don't understand, I have 2 CNC's and when importing G-code to one of them it creates big circles, any ideas?

3

General Mach Discussion / Re: Biesse Rover 23 Yaskawa conversion to mach 3

« on: September 08, 2019, 04:20:47 PM »

Thanks!

Acoording to the manual, it should work. But I guess I need to buy a UC300 t be a able to start testing.

https://www.dropbox.com/s/ycyvp08xf22v0yj/TSE-S800-16E%20%281%29.pdf?dl=0

4

General Mach Discussion / Re: Biesse Rover 23 Yaskawa conversion to mach 3

« on: September 07, 2019, 04:23:29 PM »

Thanks for good explanation!

So in my head right now, does is work something like this?


Stepper motor
Mach 3 tells card to send for example 80 pulses (5v?) to the encoder an each puls rotates one value of degree. Mach 3 remembers how many pulses it has send and can calculate the position of the steppermotor. And of course also calculate the position, I get that.

Servo motor

Mach 3 tells card to send 1-10v to the encoder and the voltage represent a speed? The servodriver returns pulses to mach 3, telling the position of the servoengine? Then I guess some extra card is needed to control the process?

I think I have AC-servos and all connectors are connected. The "Profibus" cable is connected to the current motioncard

5

General Mach Discussion / Biesse Rover 23 Yaskawa conversion to mach 3

« on: September 03, 2019, 04:14:03 PM »

Hello

Beginner so i appreciate all kind of help!

I have jut bought a Rover 23 that have Yaskawa servopack SGDB-15VN. Is there anyone on the forum that has succesfully been able to drive this servos with Mach3? I really don't know where to start.

Manual can be found here


https://www.dropbox.com/s/jekk0fyn48x5r5c/Sigma%20SGDB%20User%27s%20Manual%28E%29.pdf?dl=0

https://www.dropbox.com/s/z1mrig210fvfm9j/toe-s616-10.21b_3_0c20yecf20version.pdf?dl=0

6

G-Code, CAD, and CAM discussions / Re: Repetering code and change Zero

« on: November 23, 2016, 04:27:16 PM »

Hi

This is how I have solved it:


G00 G49 G40.1 G17 G80 G50 G90
G21
M6 T0
M03 S20000


(Program 1)
G52 x0
M98 P1
(Program 2)
G52 x200
M98 P1
(Program 3)
G52 x400
M98 P1
(Program 4)
G52 x600
M98 P1
(Program 5)
G52 x800
M98 P1
M5 M9
M30 (engine off)


O1

MAIN PROGRAM


M99 (Sub end)

7

G-Code, CAD, and CAM discussions / Repetering code and change Zero

« on: November 11, 2016, 07:02:54 AM »

Hi, Im new to this so any help is welcome!

I have a pice I want to mill trough a block several times, so first I want to do the original at x0y0z0

Then I want to change in the code to a new Zero, x100y100z0 to do a copy, after doing this 7 times in X I want to do it 3 times in Y making in total 21 pieces.

So basicly I want to en up with three "rows" and seven "columns" of milled pieces. Some thinking below:





G00 G49 G40.1 G17 G80 G50 G90
G21
For i = 0 to 6 X
For j =0 to 2 y
Go to x0,y0
Move x,y zero point
X = x + i*150
Y= y + j * 200 
set to g54 new 0 position

PROGRAMCODE


NEXT j Y
next i X
G00 Z6.0000
M5 M9
M30