3+1 axes hsm inventor

[[email protected]]

Hi, I have a problem with the inventor cam I would like to do an indexed processing with the fourth axis and all smooth row I establish the x rotation axis and put it in the middle of the piece... I carry out the first processing... Then I do the other workmanship by establishing a new axis z .. the problem arises when I go to create the gcode with the postprocessor for mach3 with the fourth axis, that in passing from one workmanship to the other it leads to g28 home therefore on zero having no security z, which is disastrous because it goes to collide with the piece.

I have obvious to the problem by inserting in the gcode after the g28 a z45 command that brings me the z safely and everything goes smoothly, but possible you can not do from the cam and you have to change the gcode.

Please if someone knows a strategy please help me.

 

[[email protected]]

Maybe I posted in the wrong section I ask the administrator if he can move my post in the cam section. thanks

sent by my sm-n9005 using tapatalk

 

[filippo b]

" establishing a new axis z" what does that mean?

 

[[email protected]]

thank you for the answer perhaps I mis expressed myself I do not know perfectly technical terms or learned everything from self-taught. .. however in hsm I carry out the first processing according to the setup set subsequently I carry out a new processing , in the parameters there is a section to establish a new orientation logically the x axis of rotation remains unchanged while y and z vary in coordinates relative to the new processing

 

[TECNOMODEL]

have you set the heights of the retractions in the specific section of the processing?
If there you put a high safety fee you should no longer have a problem.

 

[[email protected]]

but it is true in the field of processing, at the time when it passes from one processing to the other it takes in g28 to rotate the fourth axis and there the casino happens because zero is on the axis of rotation... maybe tonight place some image of the gcode

 

[TECNOMODEL]

Then I think the problem is in the post processor.
It should be set, for example, so that before a movement of the fourth axis will bring the z to safety quota.

 

[[email protected]]

In fact, you have centered the problem, in fact I put in gcode z45 where 45 is the safety quota, and everything works ..but before the postprocessor this information should be handled in the cam or mistake then processed in the postprocessor...but in hsm I can not give it this security z of the passage from one operation to another

 

[TECNOMODEL]

I think I'm going in the post.
I use the 2d and 1/2 so I'm not sure, our post however we made it customise for real aspects including the retraction in z at the end of the cycle.
the "normal" post portrayed the tool of 20 mm but remained in the same position in x and y, we requested that go in max z and 0 machine so as to have free the work area for the change piece.

 

[[email protected]]

You could post-processor block that does this, I know a little programming I see if I can change it for my case because it's the same problem even if you work in 2.5 axes.... if you can otherwise don't worry

 

[TECNOMODEL]

I can't attach a wordpad or word:confused file:
neither in an mp nor here on the discussion.
Do you understand?
Do I have to attach an image?

 

[TECNOMODEL]

Meanwhile here is a pdf, maybe it is useful to others.

 

[[email protected]]

Meanwhile here is a pdf, maybe it is useful to others.

Thanks you're too kind, I don't know if I can finish anything but try

 

[Zerorh75]

you can disable the use of the g28 in the options of the post, on the post I use you can do.
I use hsm for a hass with fourth axis, I have not seen these problems.
when changing plan makes g53 g0 z0. that goes to the maximum height and then makes the rotation

 

[[email protected]]

you can disable the use of the g28 in the options of the post, on the post I use you can do.
I use hsm for a hass with fourth axis, I have not seen these problems.
when changing plan makes g53 g0 z0. that goes to the maximum height and then makes the rotation

ok thanks meanwhile I arrived alone trying, now it all works properly. . thanks anyway for the answer...

because I would like to ask you if you have ever tried unwrapped...because in fusion360 it is planned but in hsm of inventor no ....

 

[TECNOMODEL]

ok thanks meanwhile I arrived alone trying, now it all works properly. . thanks anyway for the answer...

because I would like to ask you if you have ever tried unwrapped...because in fusion360 it is planned but in hsm of inventor no ....

Did you change the post or did you manage to do it from the cam?
can you post the solution of the problem?

 

[[email protected]]

Did you change the post or did you manage to do it from the cam?
can you post the solution of the problem?

I'm sorry but this weekend I'm out and I can't attach images anyway I acted in the variables of the window when generating the g code (where you choose the postprocessor ) there's a variable that I don't remember the name but in a few words consider cylindrical the work, and I excluded the g28 always from them... in this way everything works

Here I found a facebook video
https://www.facebook.com/rgianluca76/videos/10210569379209465/

 

[Zerorh75]

for unwrapped processing....to be honest I don't know what kind of processing it is, you can give me an example.
I use hsm on solidworks, fusion I don't know

 

[[email protected]]

for unwrapped processing....to be honest I don't know what kind of processing it is, you can give me an example.
I use hsm on solidworks, fusion I don't know

wrapp processing is a pocket or tabrn workmanship projected on a cylinder and therefore managed with the 4 axis ... however also in inventor hsm there is the wrapp toolpath opation in adaptive 2d processing, I had not updated hsm ..thanks for answers

 

[TECNOMODEL]

I saw on the net a short demo on hsm and noticed that the commands were in Italian.
what I have installed is in English, in the options there is the choice of language but Italian is not there.
I searched on the autodesk site but I do not find a language pack for hsm, do you have it in Italian?