Path: Powierzchnia obróbki

From FreeCAD Documentation
Jump to navigation Jump to search
This page is a translated version of the page Path MillFace and the translation is 3% complete.

Ta dokumentacja nie jest ukończona. Prosimy o pomoc w tworzeniu dokumentacji.

Strona Model polecenia GUI wyjaśnia jak powinny być dokumentowane polecenia. Przejrzyj stronę Category:UnfinishedDocu, aby zobaczyć więcej niekompletnych stron, takich jak ta. Zobacz stronę Category:Command Reference aby poznać wszystkie komendy.

Zobacz stronę wytycznych Wikidla FreeCAD aby dowiedzieć się, jak edytować strony Wiki, i przejdź do strony Pomóż w rozwoju FreeCAD, aby dowiedzieć się o innych sposobach, w jakie możesz wnieść swój wkład.

Path MillFace.svg Path MillFace

Menu location
Path → Face
Default shortcut
Introduced in version
See also


The Path MillFace.svg Mill Face tool creates a path to perform a facing operation on a horizontal surface. This operation is generally used:

  • to smooth out a rough stock surface,
  • to mill selected face(s) to desired depth in preparation for performing subsequent clearing operations within the boundary of the regions affected by this operation,
  • or to apply a finishing surface to the selected face(s).

This operation contains a DANEBoundaryShape property that allows for a modified selection area based upon the selected face(s).

Sample image of Mill Face operation used to prepare stock surface for subsequent clearing operation.


  1. Select one or more faces to be surfaced. Note: If selected faces exist at different heights, then all will be milled to the Final Depth setting.
  2. There are several ways to invoke the command:
    • Press the Path MillFace.svg Path MillFace button.
    • Select the Path → Path MillFace.svg Face option from the menu.
  3. Select the correct DANEBoundaryShape setting to modify the milling area based on the face(s) selected as Base Geometry.
  4. Adjust the other properties as needed. They are listed further below.


  • Using it on an inclined plane may produce unexpected results: it will still produce a path to cut a horizontal surface. The extent of the cut will be the vertical projection of the inclined plane, performed at a height corresponding to the lowest point in that plane.
  • Since the path tools work on the geometry of the selected edges/faces only, and do not relate to the rest of the 3D model, the paths will not go beyond the bounds of the chosen plane, even if it is surrounded by unused stock or air. This will leave unmachined corners. These can sometimes removed with one of the dress-up tools to be found on the Path menu.

Vertical face milling

  • This tool will not work on a vertical plane or vertical non planar surface. Vertical operations can be achieved by using the face profile tool or edge profile tool. These will need the selection of a face or closed loop of edges including the top or bottom edge of the vertical surface desired). The extent of the path can then be reduced using the Boundary Dress-up tool to be found on the Path menu. With the Dress-up tool select Create Box option and reduce the size to limit the scope of the profile path. These settings will not allow the origin of the boundary box to be moved, however. This must be done by adjusting the Placement settings in the tree view.
  • This will work on compound surfaces such as several vertical planes or cylindrical surfaces joined together, so long as they form one continuous surface.




Note : The names of some Properties in this list differ a little from the same settings used in the Task Window Editor.



Note: It is suggested that you do not edit the Placement property of path operations. Rather, move or rotate the Path Job model as needed.

  • DANEPlacement: Overall placement[position and rotation] of the object - with respect to the origin (or origin of parent object container)
    • DANEAngle: Angle in degrees applied to rotation of the object around Axis property value
    • DANEAxis: Axis(one or multiple) around which to rotate the object, set in sub-properties: x, y, z
      • DANEX: x axis value
      • DANEY: y axis value
      • DANEZ: z axis value
    • DANEPosition: Position of the object, set in sub-properties: x, y, z - with respect to the origin (or origin of parent object container)
      • DANEX: x distance value
      • DANEY: y distance value
      • DANEZ: z distance value
  • DANELabel: User-provided name of the object (UTF-8)


  • DANEClearance Height: The height needed to clear clamps and obstructions
  • DANEFinal Depth: Final Depth of Tool- lowest value in Z
  • DANEFinish Depth: Maximum material removed on final pass.
  • DANESafe Height: The above which Rapid motions are allowed.
  • DANEStart Depth: Starting Depth of Tool- first cut depth in Z
  • DANEStep Down: Incremental Step Down of Tool


  • DANEBoundaryShape: Shape to use for calculating Boundary
  • DANEClearEdges: Clear edges of surface (Only applicable to BoundBox)
  • DANEExcludeRaisedAreas: Exclude milling raised areas inside the face.
  • DANEOffset Pattern: Clearing pattern to use. (Select in which manner the horizontal movements should be done.)


  • DANEActive: make False, to prevent operation from generating code
  • DANEBase: The base geometry for this operation
  • DANEComment: An optional comment for this Operation
  • DANECoolant Mode: The coolant mode for this operation.
  • DANECycle Time: The cycle time estimation for this operation.
  • DANETool Controller: Defines the Tool controller used in the Operation
  • DANEUser Label: User assigned label


  • DANECut Mode: The direction that the toolpath should go around the part ClockWise (CW) or CounterClockWise (CCW)
  • DANEExtra Offset: Extra offset to apply to the operation. Direction is operation dependent.
  • DANEStartAt: Start pocketing at center or boundary
  • DANEStep Over: Percent of cutter diameter to step over on each pass
  • DANEZig Zag Angle: Angle of the zigzag pattern
  • DANEOffset Pattern: Clearing pattern to use
  • DANEMin Travel: Use 3D Sorting of Path
  • DANEKeep Tool Down: Attempts to avoid unnecessary retractions.


  • DANEAttempt Inverse Angle: Automatically attempt Inverse Angle if initial rotation is incorrect.
  • DANEEnable Rotation: Enable rotation to gain access to pockets or areas not normal to Z axis.
  • DANEInverse Angle: Inverse the angle of the rotation. Example: change a rotation from -22.5 to 22.5 degrees.
  • DANELimit Depth To Face: Enforce the Z-depth of the selected face as the lowest value for final depth. Higher user values for final depth will be observed.
  • DANEReverse Direction: Reverse orientation of Operation by 180 degrees.

Start Point

  • DANEStart Point: The custom start point for the path of this operation.
    • DANEX: x distance value
    • DANEY: y distance value
    • DANEZ: z distance value
  • DANEUse Start Point: Make True, if manually specifying a Start Point. Set the start point in the property data Start Point field.




See also: FreeCAD Scripting Basics.


#Place code example here.