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Cut by Rotating Table

Cut by Rotating Table

You can get this dialog box pressing the 'Rotating Table type cutting' button located in the 'Cut Stacked part' dialog.

The following dialog will appear:

A Rotating table type Cnc foam cutting machine is a special hot wire foam cutting machine where the foam block can be rotated by an added vertical rotary axis.
The foam block is just placed on the Rotating Table

In the left side of the dialog you can see the controls to setup the cutting job.
In the right side the 2D preview of the cut settings.

Now we will explain in deep every single part of the dialog.

Left side: the parameters and commands

Main cutting settings Frame

You can see here the main settings to customize your cut:

• Kerf value: the kerf value to apply. The kerf is the thickness of the material melted by the Hot Wire
• X offset: the offset the offset of the rotating axis from the origin, you can verify it in the 2D preview
• Y offset: the offset applied along the Y coordinate, you can verify it in the 2D preview
• Cut starting from the Top side: if enabled the cut will start from the top side
• Cut Left/Right sides in a single step: you can cut the topmost part with a single cut along a Left/Right path. This is possible if the rotation number of the topmost part is even. If not all the cut will be performed at the left side.
• Ignore top side Safe points: if enabled the top side Safe points of the topmost part will be ignored. You must apply the above single step option to apply this option
• Use always cutting speed (safer but slower): if enabled all movements will be performed using the cutting speed (G1 commands). This is safer if you are not sure that all the connecting movements will be outside the foam block.
• Extend In/Out paths to foam size: If enabled added safe movements will be applied to go out of the max foam block size, during connection movements.
• Safe dist. from Max Parts size: the distance added to the max parts size for the extended safe movements (see above item).

Homing:

You can apply initial and final positions and angles for all axes, to control where the cutting job will start and finish. You can see the result on the 2D Preview.

Command Buttons:

• Apply - Apply the current settings
• Customize GCode - Start the  'G-code file creation settings for Stacked Parts foam cutting' dialog, where you can customize the GCode
• Customize 3D Preview - Start the  '3D Preview & 5 Axes CNC dimension settings' dialog, where you can set the right sizes for the 3D cutting preview
• Start 3D Preview - Start the devSim Cnc Foam application that show a 3D simulation of the cutting Job.
• Create GCode - create the final GCode according to the setting specified in Customize GCode
• Create GCode for devCnc Foam - create the final GCode customized for the devCnc Foam application
• Create GCode for devCnc Foam - create the final GCode customized for the devCnc Foam application and run the application with this GCode already loaded
• Save - save the current stacked project
• Exit - Close the dialog

2D Preview

You can see here a 2D Preview to show the actual cutting settings.
You can see:

• Two black dotted lines indicating the X, Y Cartesian axes and the actual origin
• A light grey region, indicating the max size of the foam block reached when it rotates
• A light yellow region, indicating the size of the foam block at 0.0 degrees rotation
• The regions with the same colour of the part, indicating the section of the part at first rotation. If the 'Show only first cut and optional Homing option is not enabled, you will see instead all the cutting paths of each part.
• Other dotted lines showing the safe and connecting movements.