Hole Destroy

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Hole Destroy

Plate Sequencing can add cutting processes to cut up empty holes or cutouts of a certain size range, using a grid of cuts to reduce collision risk of the drop with the tool. These settings are stored in the machine settings. If they are modified in the Sequencing Options dialog then the settings will just be changed for that plate, but only while it is being edited. To permanently change the settings for a machine edit it under the machine settings from the home screen.

Hole Destroy settings tab on the seuqnecing Options tab

Hole Destroy settings tab on the seuqnecing Options tab

 

Hole Destroy cuts are normally performed before other processing.  They are normally applied before all cutting, but can also be applied progressively (in separate groups before each part).

Cuts are always performed piercing in the middle and cutting towards the cutout, as shown below:

 

 

Hole Destroy cuts piercing centrally and cuting out towards hole. (Kerf and pierce diameter shown larger than that of typical lasers, for illustrative purposes)

Hole Destroy cuts piercing centrally and cuting out towards hole.
(Kerf and pierce diameter shown larger than that of typical lasers, for illustrative purposes)

NOTE Hole Destroy is applied on plates only, not on parts.  Hole destroy cuts are a special type of skeleton-crop; parts themselves do not support any form of cropping.

 

 

The parameters for this are:

 Auto Hole Destroy - if true empty holes in the size range will be destroyed with grid cuts before being cut out, if false nothing will be done (and other parameters are irrelevant).

 Hole Destroy Min Hole Width - the minimum shortest dimension of a hole to be destroyed

 Hole Destroy Max Hole Width - the maximum shortest dimension of a hole to be destroyed

 Hole Destroy Min Hole Length - the minimum longest dimension of a hole to be destroyed

 Hole Destroy Max Hole Length - the maximum longest dimension of a hole to be destroyed

 Hole Destroy Tool - The tool to cut the hole destroy lines with (Auto-select will use the same tool)

 Hole Destroy When - When the hole destroy cuts are run

 Edge Offset Formula - An optional field which is used to control the Edge Offset Field.

 Edge Offset - the distance (perpendicular from the hole edge) that the hole destroy cuts come within. This can be set manually (if Edge Offset Formula is blank) or via the Edge Offset Formula

 Hole Destroy Pattern - X pattern draws lines in an X in the direction of the corners of the extents. Grid draws a grid of lines as shown above for destroying the hole.

 
Cut Grid (if Grid is the chosen pattern)

 Hole Destroy Horizontal Spacing - the distance between vertical cuts in the hole

 Hole Destroy Vertical Spacing - the distance between horizontal cuts in the hole