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Due to this method of generating geometry, surfaces can be precise as there is actual math driving the shape of the splines this is why you can dimension it and constraint it. Surface geometry is solved literally with a network of splines driving the shape of the surface.
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Parametric modeling is based on NURBS (Non-Uniform Rational B-splines). Plus, the constraints used in parametric modeling ensure that any modifications made to the design are done so with design intent in mind. You can embed intelligence in a design these “smart” solids make it easy to share with other engineers who can quickly ascertain design intent. SOLIDWORKS® customers know all about the power of parametric modeling where you can drive geometry parametrically with dimensions-change one thing and the entire model updates automatically, no need to redraw models. Taking a closer look at each technology will help to reveal what approach might be best for your projects. Both technologies-subdivision and parametric modeling-have pros and cons. The resulting model consists of geometry created using both parametric and subdivision technologies. However, most often, models created with subdivision surfacing techniques are augmented with parametric features such as holes, chamfers, ribs, shell features, and more. Models created using subdivision modeling techniques often go directly to production without re-creating the model using parametric surfacing techniques. Often people assume that Sub-D modeling is only for the concept phase of the design, but this is not true. By leveraging subdivision (Sub-D) modeling, you can streamline the idea or conceptual stage of design because you don’t have to set up all the sub-structure (curves, surfaces, etc.) necessary in parametric modeling.īoth parametric modeling and subdivision modeling techniques are used to create the final models that will go into production. If it takes you all day to create one concept and another day to modify it, you are two days in and still on that first concept. Organic shapes are challenging to build with parametric modelers. Because of this, especially during the concept phase of design, you typically want to make several models quickly to get a clearer idea of what your customer wants. The visual appeal of a product often plays a huge role in its popularity. 3D printing makes it easier than ever for anyone to start turning their designs into physical objects and by the end of this book you will be ready to start printing out your own designs.More and more engineers and designers are being called on to develop the look and feel of new products. This book also introduces you to the general principles of 3D printing including a brief history of 3D printing, the types of 3D printing technologies, commonly used filaments, and the basic procedure for printing a 3D model. Reference guides located at the front of the book and in each chapter show where these performance tasks are covered. The exercises in this book cover the performance tasks that are included on the Certified SOLIDWORKS Associate (CSWA) Examination.
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#Parametric modeling with solidworks 2017 how to#
This book also covers some of the more advanced features of SOLIDWORKS 2017, including how to use the SOLIDWORKS Design Library, basic motion analysis, collision detection and analysis with SimulationXpress. The lessons guide the user from constructing basic shapes to building intelligent solid models, assemblies and creating multi-view drawings. Each lesson introduces a new set of commands and concepts, building on previous lessons. This book takes a hands on, exercise intensive approach to all the important parametric modeling techniques and concepts. This book introduces SOLIDWORKS 2017 on a step-by-step basis, starting with constructing basic shapes, all the way through to the creation of assembly drawings and motion analysis.
#Parametric modeling with solidworks 2017 series#
Parametric Modeling with SOLIDWORKS 2017 contains a series of seventeen tutorial style lessons designed to introduce SOLIDWORKS 2017, solid modeling and parametric modeling techniques and concepts.