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EXPRESSIONS IN NX

EXPRESSIONS IN NX

EXPRESSIONS IN NX

(OP)
Dear All,

I want help to make user expressions for any model in NX 7.
So that i can change dimensions of constaints in user expressions under pan navigator.
Can anybody help me with this by steps?

Regards,
Hemant

RE: EXPRESSIONS IN NX

OK, the only Expressions which directly show-up in the Part Navigator are 'User Defined' Expressions.  So if you create a feature, say a Block and you want to control it's size by directly selecting and editing an Expression in the Part Navigator you'll need to create a User Defined Expression and set one of the system created Expressions (which were create when the block was created) equal to your User Defined Expression.  Now you will be able to directly edit that aspect of the Block by selecting your User Defined Expression from the Part Navigator.

John R. Baker, P.E.
Product 'Evangelist'
Product Design Solutions
Siemens PLM Software Inc.
Industry Sector
Cypress, CA
http://www.siemens.com/plm
http://www.plmworld.org/museum/

To an Engineer, the glass is twice as big as it needs to be.
 

RE: EXPRESSIONS IN NX

(OP)
John,

Appreciate your quick response.
My problem is that i am not able to find user expressions in part navigator. Could you please tell me how to get that.

Once again can you plz tell me step by step(if possible with print scrren snap) how to create user expressions.

Thanx,
Hemant.

RE: EXPRESSIONS IN NX

Hi Hemant

user expressions are not created in th navigator. Go to tools expression, then create your expression and it will appear in the navigator
Regards
Didier
www.psi-cad.com

RE: EXPRESSIONS IN NX

(OP)
Didier,
How can i make user expression so that i can edit that from part navigator?

Can you please advice step by step approach?

Thanx,
Hemant

RE: EXPRESSIONS IN NX

You can't - but if you give more details on what you want to accomplish, then maybe more options can be passed onto you.

RE: EXPRESSIONS IN NX

It's automatic.  Once you create a 'user defined' expression in the Expression dialog, at...

Tools -> Expression...

...when you open the Part Navigator you will see a section labeled 'User Expressions'.  Expand that section of the list and you will see a list of your 'User Defined' Expressions.  Double clicking on any one of them will allow you to edit their value.

John R. Baker, P.E.
Product 'Evangelist'
Product Design Solutions
Siemens PLM Software Inc.
Industry Sector
Cypress, CA
http://www.siemens.com/plm
http://www.plmworld.org/museum/

To an Engineer, the glass is twice as big as it needs to be.
 

RE: EXPRESSIONS IN NX

At the bottom of the part navigator, expand the "Details" section.  Then select a feature, such as an extrude, and you will see all the feature expressions in the details area.  

Otherwise, you have to use the expressions editor (ctl+E).

NX 7.0.1.7 MoldWizard

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