Hi there,
i've attached my model - basically I want to remove the fish shaped component from a solid block so it can be mirrored and CNC milled from an aluminium block to make a prototype fishing lure (Ignore the undercut on the tail).
I've looked at the online videos but the steps taken don't work on my model. I made the lure as a whole and split it in 2 - is this the problem?
I would really appreciate a hand with this one, tearing my hair out.
Thanks in Advance
Ross
Solved! Go to Solution.
Solved by mflayler. Go to Solution.
Step 1. An assembly file is only a container of hyperlinks to your parts. You need to attach the parts here as well for user investigation.
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Mark Flayler - Engagement Engineer
IMAGINiT Manufacturing Solutions Blog: https://resources.imaginit.com/manufacturing-solutions-blog
OK thanks, I've attached them now. I'm still trying various things but Inventor doesn't make it easy :s
1. Open the Block in context of the assembly for editing (double click it)
2. Start the Copy Object Tool (Model Tab --> Modify Panel)
3. Select the Lure part to Copy into the block, use a composite surface
4. Once the surface is copied in, use Sculpt (Model Tab --> Surface Panel) to subtract the surface from the block
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Mark Flayler - Engagement Engineer
IMAGINiT Manufacturing Solutions Blog: https://resources.imaginit.com/manufacturing-solutions-blog
While I'm at it, I may as well ask about this as I'll inveitably hit a wall. In the attached assembly, I want to do a moldflow analysis so I need the Hook & Weight and the Tube to become voids in the lure - again what should be a sinmple boolean operation. In Delcam Powershape its simply a case of clicking on the solid and hitting the remove selected solid from active solid button, surely Inventor has a simple method too?
Thanks
Ross
Thank you so much, I feel stupid now - I was along the right lines following the tutorials but was going wrong at the copy object stage.
Again many thanks!!!
Ross
To your second question and more aptly to your first as well, have you tried using the Inventor Mold tools? They are mostly for injection molding but contain some tools that might make your life easier.
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Mark Flayler - Engagement Engineer
IMAGINiT Manufacturing Solutions Blog: https://resources.imaginit.com/manufacturing-solutions-blog
Hi Mark,
No I haven't tried that feature, I'll have a look. I designed Injection moulding tools on my industrial placement but it was all using Delcam, so my Inventor skills have went wayward. As for the second question, should I take the same steps as the first but use solids instead of surfaces?
Many thanks
Ross
You should be able to use either, I would encourage surfaces though as they are more lightweight on file size and can be easily excluded in drawings.
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Mark Flayler - Engagement Engineer
IMAGINiT Manufacturing Solutions Blog: https://resources.imaginit.com/manufacturing-solutions-blog
The only way to get access to the mold tools is to start a from Mold.iam template.
Assumes you have Inventor Tooling or Inventor Professional installed.
I'm back again 😮
I've removed the weight and the tube from the body so that when exported to Moldflow, it will show the weld lines, etc around these internal features. The problem is it says the model is thick and chunky, which I agree with and it needs 3D analysis - that parts OK, but it won't allow 3D analysis as it says the model has flaws and won't say what. Does Inventor have a Fix tool that will tell me whats wrong? or can anyone see what it is? - I'm aware of the undercut on the tail but hopefully the software will bypass that?
Thanks for your patience
Ross
I noticed that your sketches aren't constrained.
You might start here http://home.pct.edu/~jmather/SkillsUSA%20University.pdf
If you Rebuild All the part has some errors - I think I would start over.
And there are some areas that don't look correct
Notice the lack of symmetry in Loft4 feature.
Hi JDMather,
Thanks for your replies. I have remodelled the lure now and am having problems removing the internal components. I have followed the same method as when creating the mould plates. Unfortunately that doesn't seem to work, all I am left with is the internal component - it deletes the lure around it :s Basically i want to have the internal weight and cylinder removed from the lure body so there are hollow pockets for Moldflow analysis.
Any ideas? I've uploaded the new files.
Thanks in Advance
Ross
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