Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations KootK on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. vinerunner

    Calculation of max. torque

    Hello! Sorry I was rushing and I was quite confusing. I attached a basic model about the problem. How do you calculate the width of the white arm? If I would use key connection than I would calculate surface pressure on the side of the key, but in this case? First I'm interested in a...
  2. vinerunner

    Calculation of max. torque

    The question is as simple as I asked: I have a hub and a shaft, the hub should be removable, I don't have space to insert a key so I would like to mill the end of the shaft to a rectangular shape but I don't know how to calculate the sufficient hub length. The diameter of the shaft is 14 mm the...
  3. vinerunner

    Calculation of max. torque

    Hello! I would like to ask the following: What are the calculation formulas for maximum allowable torque on the attached cross section at a shaft-bore connection (minimal bore length?)? Probably I have to calculate surface pressure but I don't exactly know which surfaces and radiuses matter...
  4. vinerunner

    Creo 3 default_layer_model set up

    Hello! we are about to refresh the company defaults... we've just changed to Creo 3. So I would like to change the layer setup mode, instead the old school def_layer ... categories I want to use default_layer_model. I've already made the layer_setup_file part and made a new layer with some...
  5. vinerunner

    Adding extra line to relationsto multiple parts in a fast way

    Hello! I would like to modify some older models in Creo. We have some new relations what I would like to add to the older model. It means, that I have to add these extra lines to hundreds of assemblies and parts. Of course I don't want to open all the files one-by-one. I know that somehow it...
  6. vinerunner

    IF statement with and

    Thanks guys for the fast answers! Since then I moved one step forward. Now I've started to solve my problem from the other and so I started to set up a serv motor in mechanism. I can see that it is possible to define the position by several curves using an expression an a time domain however...
  7. vinerunner

    IF statement with and

    Just to understand my aims: I would like to use the curve later as control function of a part in creo mechanism. So I would like to control the motion of a part with this function which is a sum of several curves.
  8. vinerunner

    IF statement with and

    Hello! I would like to combine several curves in one curve in proe. My idea was the following: ang=t*360 x=t z=0 IF ang>0 AND ang=<120 y=cos(ang) ENDIF IF ang>120 AND ang=<200 y=sin(ang) ENDIF etc. but it doesn't work bcause of the "AND" I hope you understand the problem. Can you help...
  9. vinerunner

    Round to nearest even number

    Thanks! During the night finally it came to my mind :)
  10. vinerunner

    Round to nearest even number

    Hi all! I have the following question: From an equation I get a number which is not round number but it's between 0-inf. Let's say 81.321. I would like to round this number to an even number. So somehow like this: 81.321 -> 81 -> 82 The point is to get the "nearest" EVEN number. My idea...
  11. vinerunner

    cross section in hollow section

    Hi! I would like to make a cross section for a hollow section ON the main front view. (Turned in cross section) How can I make it? Thanks! Cheers, VR

Part and Inventory Search