What is Product Design?
Simply put, the system of conceptualizing and assessing ideas in order to turn them into real products is the purpose of industrial product design. A product designer is a magician who brings together the disparate worlds of art, science, and technology to create a completely new product that is both aesthetically pleasing as well as functional.
The role of a product designer has evolved over time, incorporating new technology for better and more efficient results. 3D CAD/CAM is one such digital tool that is contributing to making industrial product design for the manufacturing industry that much better.
CAD/CAM as Part of Industrial Product Design Services
In the manufacturing industry, CAD/CAM applications are used in industrial design prototyping, designing, and manufacturing finished products and production runs.
Before the advent of CAD, product designers had to resort to paper, pencils, rulers, compasses, and other engineering tools to carry out the work of drafting. This used to be a long-drawn process and extremely time-consuming. Making quick changes to designs were outside the realm of possibility.
3D CAD models not only save precious time during design and manufacturing processes, but it allows designers to analyze the model from different angles in order to develop a fuller sense of each product feature.
CAD in product design also enables simulations of movements of a part, such as feed rates, tooling speeds, clamp positions through production processes. Besides, CAD files allow for easy integration into programming software. Eventually, all these factors save on production time, which translates to saving costs for the manufacturer.
What are the advantages of using CAD in product design?
CAD for product design has a number of advantages to it, which are aiding the field of industrial design engineering service.
Accurate and Precise Designs
CAD software use vector images, which are defined by mathematical coordinates. Now, there is no arguing with mathematical accuracy and precision, no matter how fine your physical drawings and raster images may be. Mathematical vectors ensure that designers never have to worry about drawing to scale. Once created on a particular scale, CAD drawings can be modified without risking the loss of accuracy of the scale. Moreover, vector images are made up of lines and objects rather than pixels. This adds to the accuracy of such designs.
Smooth Transition from 2-D to 3D
Conventional designs were limited by the medium on which they were drawn. Imagine, trying to convey the three-dimensional nature of your two-dimensional drawings! CAD software has taken this disadvantage out of the equation. 3D models are designed in, well, three dimensions from the very first stage of design.
Additionally, as already mentioned, 3D scanning services allow designers to view their designs from every possible angle, including the internal feature of a product by adjusting the opacity of layers. Now, you can impress your clients with views of their products in a virtual space, which will also help your designer detect and fix design flaws if any. Another cost-saving trick up your sleeve!
Revise and remake
Digital CAD has taken the element of human error out of the equation. Earlier, if you needed to make changes to an existing design, you literally had to go back to the drawing board. Errors could only be fixed by starting over.
Now, with CAD software, a designer can simply click ‘Undo’ to fix an error. Editing individual objects and individual design elements have been simplified, without worrying about disrupting the connected objects or lines. Change colors, materials, and swatches through a couple of easy clicks. Create customized designs without having to overhaul existing designs.
Create Production-ready Designs
The ever-improving CAD software is gradually ensuring that designers can now create production-ready designs. This is possible thanks to the simulations that can be run on CAD software. These simulations provide valuable information on the behavior of different parts and materials under certain conditions. Empower your product designers to carry out tests such as stress analysis, computational fluid dynamics (CFD), and finite element analysis (FEA).
CAD vector images have the added advantage of being directly converted directly into G-code, to be used by different CNC machines. These latest CNC innovations, multi-material, and multicolor 3D printing mean the idea of production-ready models is close to becoming a reality.
The innovations in CAD software now consider every step in the lifecycle of a product, including its disposal and recycling. For example, designers may use particular software for the creation of personalized tools for the manufacture of a certain product; using a different program; the designer may be able to come up with an idea as to what happens to a product when it reaches the end of its usable life.
The field of product design has become more varied than ever before, thanks to the innovation, cost-effectiveness, and efficiency of CAD technology. CAD not only makes the product designer more productive, but it also helps to improve the design quality, enables better communication while creating a manufacturing database for manufacturing. For these varied reasons, CAD has become an indispensable tool in the product designing process for the manufacturing industry.
Author Bio: Kiran Hurkadli is the director of Zeal CAD. He is offering Industrial Product Designing and 3d Scanning service in Australia for the last some years. He has earned good success in the CAD drafting industry for his unique and custom designs for his clients.