hello everyone.I need help in design the model in fusion 360.

[Anonymous]

i am a newbie in 3D model.

this is an exercise i got from the book.

how to draw this two curve line(attached to two circle?)

are those tangent?No right?

which tool i need to use?

thanks for the help.

[rohit.bapat · Accepted solution]

Hello @Anonymous,

I was able to create the sketch as shown in the picture. The trick here is usage of tangent constraints and applying dimensions. Following is the image which shows the sequence which I followed to draw this particular sketch.

I have also attached my f3d file for further reference. 

Thank you,

Best Regards

Rohit Bapat

[Anonymous]

i only manage to do until this.but how to manipulate the tangent line to become radius of a circle?

[rohit.bapat]

Hello @Anonymous

Do not draw them as lines, draw them are arcs preferably three point arcs and then apply tangent constraints.

Thank you,

Rohit Bapat