missing lattice when I save the lattice design part to step file

[FZ_6577930]

Hello, everybody,

Does anyone meet the problem when saving the part file to step, the lattice design is missing?

For example, in the first picture, I created a lattice structure, I then saved it as step file.

But when I open the step file, it appeared as the second picture.

[MartinHanak]

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@FZ_6577930 wrote:

Hello, everybody,

Does anyone meet the problem when saving the part file to step, the lattice design is missing?

For example, in the first picture, I created a lattice structure, I then saved it as step file.

But when I open the step file, it appeared as the second picture.

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Hi,

please specify what type of lattice did you create and what Creo version did you use (Creo 8.0.?.0)

[MartinHanak]

... upload your model, if it is possible.

[FZ_6577930]

Hello Martin,

Yes, Creo 8.0.

The lattice is diamond.

I have uploaded the model.

thanks,

Feng

[MartinHanak · Accepted solution]

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@FZ_6577930 wrote:

Hello Martin,

Yes, Creo 8.0.

The lattice is diamond.

I have uploaded the model.

thanks,

Feng

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Hi,

Formula driven lattice cannot be exported to STEP.

Please read https://www.ptc.com/en/support/article/cs303867 document.

[FZ_6577930]

Ok, got it. It is sad.

However, it can be exported to stl., not so convinient as to step file though.

Thanks for your information.