Fillet Sketch Between Two Arc

Hello 

I take the liberty of asking for your help because I am starting with Solidworks and I encounter a difficulty, (which must be easily solvent) I am trying to make a prosthetic hand, (CF"1)

however I can't "soften" the angle between my two arcs, I tried different options but nothing helps... (CF "2")

Could someone guide me?

Thank you in advance! 

 


sw_pm1.png

Hello

To make it easier for you, I think you have to go through splines (curves with manipulation points), Bézier curve.

https://www.youtube.com/watch?v=2pNjW-2944Y

https://www.youtube.com/watch?v=uFplo2AGMyU

Or simpler to add relationships of your sketch elements, for example a tangency relationship between two circle entities to try.

https://www.youtube.com/watch?v=TOg0WDHsBdE

Thank you for your answer,

First of all, I can't add a relationship with the entities present unfortunately,

However the splines are rather hazardous, you have to work a lot on them to get a result that is "acceptable" ...

Hello

In your case, you need to

  1. Delete the horizontal construction line
  2. Remove the constraints between the two points of the large arc.
  3. add a tange constraint between the 2 circles

Cdlt

3 Likes

Hello

Totally agree with @yannick.petit, you can also add a tangency between the circle and the vertical edge of your extrusion.

Kind regards


tgce.png
4 Likes

+1

Your large circle is "blocked" by your horizontal line, whereas it should go lower. (See the example of Jmsaoyat).

On the other hand, be careful with your horizontal line at the bottom, I have the impression that you are making it go to the left, will have to delete it and make one that connects the lower part as in your example 1.

The same goes for the one in the construction line, it will be replaced by the new line.

 

If you have any other problem, don't hesitate to post a new post, we will help you.

Kind regards

 

 

2 Likes

That's what I was trying to explain.

Without access to solidworks, it's hard to make yourself understood ;0)

Cdlt

1 Like

Hello

Thank you for your advice! I finally succeeded, and corrected the small remaining problems,

Thank you very much for your answers and your help! 

Hello

Thank you for putting the answer that helped  you in resolved.

This may help other people later.

 

Cdlt

2 Likes