鞋子设计教程和PRT.doc

CAX|CAD|CAE|CAM|CAPP|PDM|PLM|网址大全: CAX|CAD|CAE|CAM|CAPP|PDM|PLM|网址大全:+Standard ISDX tutorials 2001 Shoe tutorialThis tutorial was designed to be used with an instructor. Under licensed agreement, these tutorials may be used on an internal Intranet site.These tutorials were however designed and meant to be left behind for individual learning. The primary purpose of this tutorial is to act as a reminder for those who went through our training workshop.+Model Name: SHOE02.PRT.1There is one style feature in this tutorials +Commands to useBounding box Pro/SURFACE Approximate composite curves Pro/SURFACE Surface Trims using QuiltPro/SURFACE SweepPro/SURFACE MergeStyle Features - projections, tangency, internal curves +To Start Bounding box is the underlying structure of this shoe so that different shoe sizes can be built maybe with Family Tables or Pro/PROGRAM+Layout Curves Layout curves should always locate themselves to the original bounding box. Study the example to the left.+NoteThe inside ring will later be projected onto the insole Free Form surface in a later step. +Pro/SURFACE extrudeFree Form Surface Manipulation tool in the next example will utilize this surface for deformation. +NoteThe 3.00 dimension is held with a relation to the equivalent leg of the bounding box.+Free Form using Pro/SURFACE Free Form Surface Manipulationto develop the insole. Although outside of this ISDX workshop, this tool is very interesting. Have your instructor share a few tips for utilizing this powerful feature.+Network of Curves Highlighted in red on the left is surface Pro/SURFACE Feature #28 while on the red curve feature on the right is feature #29.The Free Form surface shown shaded in purple. +Pro/SURFACE type curves By Mixing it up it is our hope to find the strengths and weaknesses of Pro/SURFACE and ISDX. Build the curve network as shown using Pro/SURFACE curves and Approximate Curves Have you instructor work with you.+Approximate Composite Curve Use Pro/SURFACE approximate Composite curves for this example.+More Approximate Composite Curves Use Pro/SURFACE approximate Composite curves for this example.+StyleSurfaces Notice at this point there are no internal curves. Build up the Style surfacefeature at this point and evaluate it. It is a good bet that we will want to add a network of internal curves called a lattice structure. See images below.+Style Curves to the rescue Build the network of curves up with Style Curves. This lattice will help control the surfaces +TangencyNotice the yellow arrow indicates tangency to the other curve.+More on Tangency +TangencyA surface is only as good as the curves that make up the surface. If a curve is not first tangent then the surface can not be tangent.+ Note about ISDX surfacesBy default, surfaces try to become tangent. . +ExerciseWork out the kinks in the surface by manipulating the points along the curve. Notice the green dot. This is a modifiable edit point.+The completed surfaceSee if you can get better results by modifying the lattice network. +Pro/SURFACE Trim +Pro/SURFACE ExtrudeThis example uses Pro/SURFACE to trim back the upper portion of the heal to form a slipper like shoe.+Pro/SURFACE Trim using QuiltThis example uses Pro/SURFACE to trim back the upper portion of the heal to formthis slipper like shoe.+Next The next features not shown here would be a standardcombination of Pro/SURFACE trims and Superfeature for offsetting nominal wall and or publish geometry features. Most is a bit out of scope for this workshop, however, we offer a three day workshop in surface offsets called our Pro/SURFA