Posts Tagged ‘3d’

Model Train Tutorials

So you’re having a hard time making all those train parts? Watch the tutorials below to see how Jim does them. I find some of the methods he uses makes it easier to understand, especially with the cow catcher. He also uses different techniques, so you may actually end up learning something. Thanks Jim!

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Factory simulations from UK show off automation

Doesn’t get much better than this!  18 teachers from around the country gathered at the University of Kentucky to learn about CIM for two weeks. They spent two days showing off what they learned by making a factory simulation. The class was broken up into two teams, and both successfully completed their tasks.
The rules were as follows:
  • Each team must have two Lynxmotion robotic arms
  • There must be multiple handshakes between pieces of equipment
  • There have to be at least three different operations
  • The factory must include VEX
  • There must be pneumatics or hydraulics involved
The first team built an automated bourbon barrel filling station. It drilled, filled, bunged, transported, stamped and stored barrels.

The second team built a machine that recycled golf balls and turns them into range balls, complete with striping mechanism. Used two Lynxmotion arms, many handshakes, lots of VEX, 3D printed grippers and pneumatics!

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How Do You Print From Inventor To MakerBot?

Question:

I want to make something on my MakerBot that I have modeled in Inventor, but it always comes out too small. I hate doing math; is there an easy way to scale it?

Answer:

Sure is!  Best way I have found is to scale it in Inventor when exporting the STL file. Here’s the process for bringing a solid model out of Inventor and into Makerbot Desktop and making it the right size:
  1. Make the part in Inventor and save (.ipt file)
  2.  Save Copy As in inventor & choose STL (.stl file)
  3. Change the scale to millimeters
  4. Import into makerbot Desktop. It’s that easy!
Use the diagrams below to help you!

To do a Save Copy As:

inventorSaveCopyAs                                          

To Change it to millimeters:

InventorMM   Continue Reading

WHERE IS MY 3D MACHINE IN CNCMOTION?

Question:

My CNC machine window in CNCmotion is missing and I cannot get it back!

CNC_MachineMissing

Answer:

You are probably using the wrong software. When you get CNCmotion, you actually get two programs. CNCmotion; which is used to simulate machining on the students computers, and CNCbase, which is used to actually runon the machine attached to the computer. Because it is attached, CNCbase does not have a 3D simulation component.

Look in the upper corner of the software (see below) and if it says CNCbase, remove it and install CNCmotion.
cncbase  
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Jim Hanson

Chris Hurd

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