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Holders<br />
<strong>Virtual</strong> <strong>Machine</strong> Reference, Menu Bar<br />
Simulation»Tools/Holders/Heads (Ctrl Alt T) (CeRun & Gener only)<br />
Holder definitions add to simulation accuracy and realism. VM attaches solid model representations<br />
of holders and tools to the spindle control point (SCP). Once attached, they become a part<br />
of the collision detection process. Holders are associated with tools using the Tools dialog.<br />
Note that the term “Holder” is used by VM to refer to a device used to securely hold the tool in<br />
the spindle. The term “Head” is used by VM to refer to detachable spindle units (e.g., a right<br />
angle head attachment). The CAM-POST HEAD keyword on a LOAD or TOOLNO command<br />
refers to a head attachment, not the tool holder.<br />
You switch between tool and holder<br />
definitions by selecting the Tools and<br />
Holders tab buttons. Select the Holders<br />
tab to add or modify holder definitions.<br />
Select the New button to define a new<br />
holder. Select an existing definition<br />
and press Modify or Delete to change<br />
or remove the selected holders.<br />
The holder table lists the following<br />
information for each holder:<br />
� ID: A textual identification of the holder.<br />
� Type: Identifies the sub-type of the holder as being Revolved (a holder defined by a 2D<br />
profile revolved about the spindle axis) or Generic (a holder defined by one or more STL<br />
meshes).<br />
� Unit: Defines the units of measure for non-angular holder dimensions.<br />
Tool and holder definitions are automatically saved in the verification setup (.vsw) file when the<br />
program is completed. This setup file will be reused on subsequent runs to quickly reestablish the<br />
tooling necessary for an accurate simulation.<br />
Tool and holder definitions from another part program can be imported into the current session<br />
by pressing the Import button and then selecting the verification setup (.vsw) file of the other<br />
part program.<br />
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