G
gerard
Hi,
I am looking for some info on a project that I am going to carry out at work in the near future. It's good idea in theory, but i'm afraid that i may not be able to put it into practice. So I'm trying to see if any of you have seen a similar application and may be able to point me in the right direction.
A linear motor with a pneumatic cylinder attached is used to cut a dough product(pizzas). I want to drive the linear motor to a certain point and make it stop - at which point the cylinder will extend and 'chop' the dough. The stop point will be different every time and this will be determined by a signal from a vision system. The vision system will monitor the process, it will then send a signal to a plc to determine how far the linear motor will travel and then stop.
The linear motor will return to a home position after every action.
So, to sum up what I am trying to do - I want to drive a linear motor to a certain point, extend a pneumatic cylinder and then return the pneumatic cylinder to it's home position.
The vision system in question will give an analog or digital signal output which will be proportional to the distance of movement of the linear motor.
Cheers:willy_nilly:
I am looking for some info on a project that I am going to carry out at work in the near future. It's good idea in theory, but i'm afraid that i may not be able to put it into practice. So I'm trying to see if any of you have seen a similar application and may be able to point me in the right direction.
A linear motor with a pneumatic cylinder attached is used to cut a dough product(pizzas). I want to drive the linear motor to a certain point and make it stop - at which point the cylinder will extend and 'chop' the dough. The stop point will be different every time and this will be determined by a signal from a vision system. The vision system will monitor the process, it will then send a signal to a plc to determine how far the linear motor will travel and then stop.
The linear motor will return to a home position after every action.
So, to sum up what I am trying to do - I want to drive a linear motor to a certain point, extend a pneumatic cylinder and then return the pneumatic cylinder to it's home position.
The vision system in question will give an analog or digital signal output which will be proportional to the distance of movement of the linear motor.
Cheers:willy_nilly: