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Mechanical Product 3D Rendering

In its simplest form, 3D rendering can be defined as the method of creating digital images based on 3D data stored within a computer. However, in mechanical engineering, 3D rendering is usually referred to as the process of converting mechanical 3D models (such as .obj, .max, .stl, .iges, .dxf, .dwg, etc) into photorealistic animation and/or picture as it is taken in real life.

Importance of 3D Rendering in Mechanical Product Design

Over 90 percent of the mechanical design engineers across the world today use 3D rendering to produce top-notch engineering designs for product manufacturing. This ever-rising popularity of 3D rendering is basically due to high resolution, perfection and unprecedented quality of product designs that engineers can dish out by resorting to these techniques. The clarity as well as the comprehensibility of the images created using 3D rendering is just perfect for mechanical engineers to materialize their imagination and skills. In addition to providing a supposition to all the procedures in details, 3D views in the product design also allow a sneak-peak into the final build of the product in its entirety.

In each step of the product development process, it is important to search for and weed out all imperfections plaguing the design. This method is particularly useful while designing something as complex as Printed Circuit Boards (PCBs) - small boards that electrically connect and mechanically support the electronic components of a product. While designing PCBs, even the smallest mistake can have the worst impact on the product's performance.

Hence, it is really important that the design is thoroughly checked for any glitches even before the prototype stage begins. In such cases, 3D rendering is the most viable option to rely upon because of the detailed and crystal clear three-dimensional visual representation of the final product it brings forth. However, that's not all, there is much more to mechanical 3D rendering. For example:

  • With 3D rendering, the design engineers can experiment with various materials, textures, colors etc without even building multiple prototypes (thus cutting on the project budget)
  • Apart from the engineering aspect, 3D rendering also allows you to promote your mechanical products on hoardings, brochures or other media
  • 3D rendering of a mechanical product can also be used to give an overview of the product's final build to the project managers and clients

3D mechanical rendering enhances the practicality factor of all dynamic and motionless mechanical engineering projects. Also, it takes care of their fundamentals such as isometric viewpoint, schematic viewpoint, assembly design, mechanical sections and perspective viewpoint.

Advances in 3D Rendering Technology and Techniques

Until last decade, hardware compatibility was the biggest hurdle in creating realistic 3D rendering with acceptable quality within given deadline. There were critical issues with the speed and overall efficiency of computer systems that often forced design engineers to compromise on the quality aspect.

For example, it was a common scenario where engineers had to wait for days, or maybe weeks to wrap up a given design. Moreover, if for some unfathomable reason, any flaw was detected in the original design, they had to redo it once again. However, that stopped being an issue ever since computers got faster and more powerful. Today's computing technologies are competent enough to turn 3D rendering into a fast and error-proof process, provided they are handled by experts.

The rapid advancement in the computing technologies also paved the way for new 3D rendering techniques to enter into the domicile of mechanical engineering. Some of the most commonly used advanced 3D rendering techniques used today are:

  • Rasterization
  • Ray casting
  • Caustics
  • Radiosity

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  • O2I's Mechanical Engineering team functioned as an extended team for an oil & gas company. We helped them complete the project in record time, resulting in substantial time and cost savings.
  • Our FEA Services team has successfully completed FE Analysis and assisted in validation and certification of equipment used in offshore applications.
  • O2I's Mechanical Engineering team is involved in updating the current database of drawings in different CAD platforms and converting the same to a common CAD platform for a client.
  • O2I's Mechanical Engineering team is working on creation of 2D CAD drawings for a large European food and beverage industry.
  • We are providing Virtual Assistant services for Engineers and Consultants, supporting the in-house Engineering team in gathering Engineering Data for a large mass lift company.
  • Our Engineering team is providing tool design assistance to a large shipping company.
  • We are assisting a precision component manufacturer to convert large volumes of hand sketches to editable CAD files.
  • Our Mechanical Engineering team is assisting a food and beverage company with re-engineering existing machinery and finding better design alternatives.
  • The Mechanical 3D Product Animation team provided a scope break-up for 180 seconds of animation for an engineering consultancy & contracting company.
  • Our CAD services team is providing design and documentation solution to a large precision component manufacturer in the Europe.
  • Our Engineering team is currently executing a Reverse Engineering project for high precision components at our facilities.
  • The Engineering team is involved in concept design of mass lifting components for a large shipping company.
  • Our Mechanical Engineers completed a CAD conversion project for a large consulting firm in record time while also ensuring the highest quality.
  • Our Engineers and styling experts are working on providing assistance to our client in restoring vintage vehicles.
  • The Mechanical Engineering team is updating 3D models and conversion of the same models to different modeling platforms for an F&B company.
  • Our team is helping an automotive company to customize product display of automotive components.
  • The Engineering team at O2I is executing concept design of equipment used in the agricultural industries.
  • We are assisting a large aerospace company in converting a large number of hand sketches to CAD drawings.

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