Detecting Collisions in Video Simulations

This procedure describes how to use collision detection in video simulations.  Running Full Video generates a list of collisions that occurred during material removal simulation. You can select collisions from a list and see the exact point of collision.

After you have exited the video window, you can cross-reference and use this information regarding the collision to correct your tool path.

For more information, see Cross-Referencing Collision Information.
You have the option of reporting Soft Collisions or ignoring them. 

To access the Video Collision options, go to Tools > Options > Machining > Photo/Video tab.

In the Video area, select Collisions detection:  Continue (the default value is Ignore) and verify that the Touch is Collision check box is selected (to report soft collisions). When you select Collisions detection:  Stop, the simulation stops during collision, and you are able to continue video simulation from the stopped point.

Complete the procedures as described in Accessing NC Manufacturing Verification and Comparing the Machined Stock Part and the Design Part, including:
  • Accessing NC Manufacturing Verification via Replay Tool Path
  • Clicking Full Video   within the Replay dialog box
  • Selecting Setup Editor from the Window menu.
    The Replay dialog box remains visible.

  1. Select the Video Collision Report .

    The Collision Report is generated and the Fault Selection list contains the collisions.

  2. Click the More button in the Collision Report dialog box to see more detailed information and Display options.

    In the Fault Filter area, select a Type from the list:

    • All (all the collisions)
    • Fixture
    • Stock
    • Holder
    • Tool
    • Shank.
    If you select the Tool sweep display check box, you can also select:

    • Sweep color
    • Sweep transparency
    • Collision point display
    For Tool display, select one of the following options:
    • Start Position
    • End
    • Invisible

  3. Select a collision in the list.

    The tool reported in the selected collision is shown at the point of collision along with the tool sweep.

  4. Go to Cross-Referencing Collision Information.