Path DressupDragKnife
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Path
User documentation
|
|
| Menu location |
|---|
| Path → Path Dressup → DragKnife Dressup |
| Workbenches |
| Path |
| Default shortcut |
| None |
| Introduced in version |
| - |
| See also |
| Path DressupTag, Path DressupRampEntry, Path DressupDogbone |
Description
A drag knife uses a cutting edge on a pivot to cut sheet material like vinyl, cardboard, and leather. The cutting point is not aligned with the center of the spindle but rather follows it as the spindle moves. Because the cutting point is offset, the path must be modified to extend past the endpoint of each segment. Also, the dragknife is incapable of making extremely tight turns. To compensate, a pivot 'corner action' is inserted which momentarily lifts the blade slightly and then pivots into the new position.
This tool dresses up an existing path to add corner actions and edge extensions for drag knife cutting.
Usage
- Select a contour or profile path Path objects
- click the
Dragknife Dress-up menu item
Options
- Filter Angle - Determines how acute an angle must be before a corner action is inserted.
- Offset - Input how much the blade point is offset from the spindle center.
- Pivot Height - Determines how high to lift the cutting blade during a corner action. This is material dependent and should be higher for thicker materials. Ideally, the point should remain in the material slightly.
Path
- Path Commands: Job, Post Process, Export Template, G-Code Inspector, Simulator, Tool Manager, Complete Loop, Profile, Pocket, Drilling, Engrave, Mill Face, Helix, 3D Pocket
- Path Dressup: Dogbone Dressup, Dragknife Dressup, Lead In Dressup, Ramp Entry Dressup, Tag Dressup
- Partial Commands: Fixture, Comment, Stop, Custom, Gcode From a Shape
- Path Modification: Copy, Array, Simple Copy
- Additional: Preferences...
- Scripting: Path scripting
User documentation
- Getting started
- Installation: Download, Windows, Linux, Mac, Additional components, Docker, AppImage, Ubuntu Snap
- Basics: About FreeCAD, Interface, Mouse navigation, Selection methods, Object name, Preferences, Workbenches, Document structure, Properties, Help FreeCAD, Donate
- Help: Tutorials, Video tutorials
- Workbenches: Std Base, Arch, Draft, FEM, Image, Inspection, Mesh, OpenSCAD, Part, PartDesign, Path, Points, Raytracing, Reverse Engineering, Sketcher, Spreadsheet, Start, Surface, TechDraw, Test Framework, Web
- Deprecated or unmaintained workbenches: Complete, Drawing, Robot
- Hubs: User hub, Power users hub, Developer hub
