Then select another edge shown highlighted near P4 and press to complete the task.ħ) Use a similar technique to Fillet the outer edges shown highlighted below (the same corners) with a 0.375 radius.ĩ) Pick Modify + Chamfer and select the edge of one of the small holes near P1. Select the edge shown highlighted near P3 and enter a new radius of 0.125. Drag the model a small amount so that you can see all edges distinctly (they should not overlap) from the new viewing direction. (You will be prompted to select edges in the next step)Ĭommand: CHAMFER↵ (TRIM mode) Current chamfer Dist1 = 0.5000, Dist2 = 0.5000 Select first line or : (pickshortedgenearP1) Base surface selection… Enter surface selection option : (acceptfrontface) Specify base surface chamfer distance : 2.5 ↵ Specify other surface chamfer distance : 1.0 ↵Ĥ) Pick the two edges shown highlighted near P1 and P2 and press to apply the chamfer.ĥ) Pick View + 3D Orbit. Enter 2.5 as the first distance and 1.0 as the second distance.
![3d modeling in autocad 2009 3d modeling in autocad 2009](https://i.pinimg.com/736x/2a/f6/19/2af619727abaacbf55ab069cadac618d.jpg)
(otherwise invoke Next so this face is highlighted and then press ). If the front face is highlighted as shown below press to accept this surface as the base surface. » 2) Open the T304_6.dwg file in your personal folder. » 1) Close the drawing from the previous exercise if it is open. or you can invoke the Both option if you need both sides.Ĭommand: SLICE↵ Select objects: (pick SOLID) Select objects: ↵ Specify first point on slicing plane by : XY↵ Specify a point on the XY-plane : (pick point on desired plane) Specify a point on desired side of the plane or : (pickpointoruseBoth) Command:.for example, you could use a plane that is parallel to the XY plane of the current UCS and passes through a specified point.ĪutoCAD prompts you to select a point on the side (of the plane) you wish to keep once you have specified the slicing plane.Use three points (default) to specify the desired plane or use predefined planes relative to the current UCS, a view or an object. You can Slice SOLIDs with a specified plane and keep one or both sides (it is like cutting the SOLID with an infinitely thin knife). the Loop option selects all edges around the base surface.Ĭommand: CHAMFER↵ (TRIM mode) Current chamfer Dist1 = 0.5000, Dist2 = 0.5000 Select first line or : (pickSOLIDedgenearP1) Base surface selection… Enter surface selection option : N ↵ Enter surface selection option : ↵ Specify base surface chamfer distance : 2 ↵ Specify other surface chamfer distance : 1 ↵ Select an edge or : (pickedgenearP2again) Select an edge or : ↵ Command:.if you invoke Next the next adjacent face is highlighted as the base surface and you can press to accept that face.Īfter you establish which surface is the base surface you can select several individual edges to chamfer relative to this surface.an adjacent face of the selected edge is highlighted & you can accept it as the base surface by pressing for.AutoCAD recognizes that you have selected a SOLID when you select a SOLID edge at the first prompt to select first line.you might even omit very small Fillet radii entirely to keep SOLID models simple (include this information in 2D drawings instead).Ĭhamfer prompts are different when you select SOLIDs compared to when you use Chamfer on LINEs.Intersection) that could be helpful for completing the model. when you Fillet edges you lose osnap targets (e.g.
![3d modeling in autocad 2009 3d modeling in autocad 2009](http://4.bp.blogspot.com/_g8jLp1CqJ08/SKkbrTEL0GI/AAAAAAAAA70/Zg6py-0JuwM/w1200-h630-p-nu/AutoCAD-2009.jpg)
Unless the desired fillet is a key feature in your model you should delay using Fillet on SOLIDs for as long as possible.