![]() ![]() Since the Pad Tool requires a sketch in order to create a solid, a sketch with the holes placed and dimensioned will create a solid that is fully formed. Ignoring the production workflow for a moment, the workflow can be modified so that the sketch defines the piece of wood AND the holes themselves. This process can be easily replicated using the Pad Tool and other FreeCAD Part Design workbench tools. A wood worker would typically create a rectangular piece of wood, then layout the holes, and finally drill the holes. Let's consider the example of a piece of wood with several holes in it. The Pad Tool can also be used in a manner that doesn't exactly match the way that a wood worker works. Wood workers tend to work with solid pieces of wood that are rectangular in nature, and the Pad Tool can be used in this way in line with the way that a wood worker would maniupulate the piece of wood. Second length: This parameter is ONLY available when the Two dimensions pad type has been selected.The height of the pad in each direction is half the value of the dimension option Symmetric to plane: The resulting pad is created on both sides of the plane containing the sketch. The Symmetric to plane option disables the Reversed options because it is not applicable. The amount of padding on either side of the plane can be specified separately allowing non-symmetric solids to be created. Two dimensions: This option causes the Pad Tool to create a pad on both sides of the sketch.The pad will pass through any solids that it encounters before it reaches the selected face To face: This option causes the Pad Tool to create a solid from the sketch to the face that you select.The pad will pass through any solids that it encounters before the last face To last: This option causes the Pad Tool to create a solid from the sketch to the last face that it encounters.This type can be used to create a pad between two solids To first: This option causes the Pad Tool to create a solid from the sketch to the first face that it encounters.Type: This option specifies the type of pad that will be created.It can also be used to add solid features to an existing solid once the sketch is placed on a face. From there it’s over to Prusa-Slicer (see this post) and then printing.The Pad Tool is used to take a sketch and convert it into a solid. Then select the union that get displayed in the model field in the left hand column and export it as an STL mesh file. When all of the bits you want (in this case all two of them) are highlighted select menu Part->boolean->union. Select the objects from the left hand column. You then need to form a union of the text and the wedge. We end up with a 3D diagram like this: Notice that in this I haven’t got the angle quite right so one end is slightly more embedded than the other. The above example has a crazily large text height so change that in the dialog when it is selected. That’s fine but there must be no gap between the wedge and the text. Like this: Notice the ext is actually slightly embedded in the wedge. Get your angled text so that is at least touching all the way along. Until that is you want unite the two objects. If it isn’t then (quite reasonably) FreeCad will not allow you to unite the text and wedge into one object. When you are moving the text about make absolutely sure it is touching or embedded in the wedge. Warning: Make sure thay are fully touching This would prevent you getting a valid STL file later. WARNING! notice (I’ve exaggerated it) the gap between wedge and text. We could if we want simply add our text here. Extrude it for 5mm so now we have a slab. Get the sketch fully constrained (see this post), click OK then you and your sketch are back in Part Design.Ĭlick on extrude. Then click on start body and finally click on start sketch. Open FreeCad and change the Start screen to the Part Design Screen by selecting from the dialog box in the middle of the top bar. If you get stuck try this post series that describes these skimmed topics in more detail. Just to make it a little more interesting this is done on a sloping face. In this previous post I detailed how to cut text into a flat object. This is just a simple little Freecad project to design and build a keyfob with angled text like the one below. The final freshly printed keyfob with raised text at an angle ![]()
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