How to implement two independent motion sequence moving at the same time?

Hi

GCODE is interpreted one by one,  next motion command won't be interpreted until last one moved to target position.
I got a situation that two independent motion sequence need to move at the same time.
For example, While X axis is moving to 100, U axis is moving to 200, and after X axis is in target position, Y axis need to move to 100, same in V axis, need move to 200 after U axis is in target position.

Such as following GCODE, o1001 and o1002 need to move at the same time.
o1001
N1 G01 X100 F1000
N2 G01 Y100 F1000

o1002
N1 G01 U200 F1000
N2 G01 V200 F1000

Is there anyway to implement it in linuxcnc?

Thanks

Actually the movement distance isn't going to be twice for all the time, the speed won't be the same.
There may be some user-defined MCODE in the movement sequence, and the sequence won't be the same too, just like:
o1001
G01 X100 F2000
G01 Y100 F2500
M100
G01 Y0 F2500
G01 X0 F200

o1002
G01 U150 F1000
G01 V130 F1500
M110
G01 U0 F1000
M111
G01 V0 F1500

tommylight wrote:

N1 G01 X100 U200 F1000
N2 G01 Y100 V200 F1000
Will do that.

Actually the movement distance isn't going to be twice for all the time, the speed won't be the same.
There may be some user-defined MCODE in the movement sequence, and the sequence won't be the same too, just like:
o1001
G01 X100 F2000
G01 Y100 F2500
M100
G01 Y0 F2500
G01 X0 F200

o1002
G01 U150 F1000
G01 V130 F1500
M110
G01 U0 F1000
M111
G01 V0 F1500

If you mean something like a twin turret lathe that moves the turrets independently but coordinated - then I would say no.

But could you explain more about the machine or a pic?

cmorley wrote:

If you mean something like a twin turret lathe that moves the turrets independently but coordinated - then I would say no.

But could you explain more about the machine or a pic?

 
I am developing injection molding machine manipulator with two arms, X/Y and U/V can grab products at the same time to enhance efficiency.

hi
swiss type machin is good example for this topic.
 
swiss type machine with two spindle


swiss type machin is two (or more) cnc station. each work separately. Except in cases where the part wants to be moved, the two station are separate. Only when cutting the part, the two spindles should have same speed rpm.
On older machine , the G-codes of the two stations were merged, and the path of all the axis was created in a file every 10 milliseconds and transmitted to the machine.  In this case, the G-codes are not displayed at runtime.
 
merging axis to one file.

on newest machine. the controller separate to two controller.
 
newest controller with two station


 

We used "U" and "W" that way you can run normal G code.
The big problem is tool offsets.