SOLIDWORKS is a Three-Dimensional (3D) design application. This is a Computer-Aided Design (CAD) software that runs on Windows computer systems. It was launched in 1995 and has grown to be one of the most common pieces of software used globally regarding engineering design.
This book covers the fundamental skills for using SOLIDWORKS. It will take you from knowing nothing about the software to acquiring all the basic skills expected of a Certified SOLIDWORKS Professional (CSWP). En route, we will also cover all the skills needed for the more basic Certified SOLIDWORKS Associate (CSWA) level. In addition to knowing what the tools are, you will also need to develop software fluency, which you will gain gradually as you practice using the software for different applications. Both the tools and the fluency are essential to acquiring any official SOLIDWORKS certifications. If you are new to SOLIDWORKS, we recommend that you follow the book like a story, from Chapter 1, Introduction to SOLIDWORKS, onward. If you are already familiar with SOLIDWORKS, feel free to jump between chapters.
This chapter will provide you with a brief introduction to what SOLIDWORKS is and the fields it can support. Equipped with this knowledge, we will learn about all the features and capabilities of SOLIDWORKS and will have a clearer idea of what types of certifications or fields you can strive for. Learning about applicable certifications will enable you to plan your personal SOLIDWORKS development.
The chapter will also explain the governing principle with which SOLIDWORKS functions: parametric modeling. Equipped with a knowledge of SOLIDWORKS' operating principles, we will be able to deepen our understanding of how the software works and what to expect from it. Understanding the software's operating principles will help us manage the different software commands that are used when building 3D models.
The following topics will be covered in this chapter:
SOLIDWORKS is a 3D design software that's officially capitalized to SOLIDWORKS. It is one of the leading pieces of engineering 3D design software globally. Today, more than 2 million organizations use SOLIDWORKS to bring in products and innovations, which represent a large proportion of over 6 million SOLIDWORKS users in total. In this section, we will explore the different applications that SOLIDWORKS supports.
SOLIDWORKS mainly targets engineers and product designers. It is used in a variety of applications and industries. Some of these industries are as follows:
Each of these industries utilizes SOLIDWORKS for its design applications to some extent. Within SOLIDWORKS, several disciplines correspond to different design and analysis approaches. They are as follows:
Even though the preceding list highlights some possible domains where SOLIDWORKS can be applied, it is not necessary for a single individual to master them all. However, they do demonstrate the capabilities enabled by the software and the fields it can serve. This book will focus on addressing applications within the core mechanical design disciplines. These disciplines will cover the most common usage scenarios for SOLIDWORKS.
Core mechanical design skills are the most commonly used foundational design application for SOLIDWORKS users. This includes the fundamental 3D modeling features that are essential for modeling mechanical components; this book will focus on this type of design application. Mastering this will enable you, as a learner, to draft complex parts and assemblies. These can include engines, furniture, and everyday consumer products such as phones and laptops.
We will cover all the knowledge and skills needed to achieve the two major SOLIDWORKS certifications under the core mechanical design discipline. These are the Certified SOLIDWORKS Associate (CSWA) and Certified SOLIDWORKS Professional (CSWP) levels. Also, mastering core mechanical design concepts can be considered as a prerequisite to learning most other specialized modeling disciplines, such as sheet metal and mold making. Because of that, we will only cover a common foundation for mechanical core design in this book. Later in this chapter, we will discuss all the certifications and levels in more detail in the Exploring SOLIDWORKS Certifications section.
Now that we know what SOLIDWORKS is and the different applications and disciplines it covers, we will cover the principle under which the software operates: parametric modeling.
As SOLIDWORKS caters to a variety of fields, it is possible to create 3D models with varying complexity using the software. Here, you can find samples of 3D models from different fields that have been made using SOLIDWORKS:
These models are selections from different fields that can show the flexibility and the range of possible applications. In reality, SOLIDWORKS is a tool, and it will remain up to you as to what you will use it for.
Parametric modeling is the core principle that SOLIDWORKS operates on. It governs how SOLIDWORKS constructs 3D models and how a user should think when dealing with SOLIDWORKS.
In parametric modeling, the model is created based on relationships and a set of logical arrangements that are set by the designer or draftsman. In the SOLIDWORKS software environment, they are represented by dimensions, geometric relationships, and features that link different parts of a model to each other. Each of these logical features is called a parameter.
For example, a simple cube with a side length of 1 mm would contain the following parameters:
The parameters listed here show how software such as SOLIDWORKS interprets and constructs 3D models. Another term that is commonly used to refer to those parameters is design intent. The user of the software should specify all those parameters to create a cube or any other 3D model. Creating 3D models based on parameters/design settings has many notable advantages. One major advantage is the ease of applying design updates. Let's go back to our cube to see how this works.
Notice that in the preceding cube, we have specified the length of only one side in the base square; the other specifications are all relationships that fix and highlight the fact that the model is a cube (equal, parallel, and perpendicular sides). Those parameters make all the parts of our cube inter-connected based on what we decide is important. Thus, updating the length of the side of the cube will not sabotage the cube's structure. Rather, the whole cube will be updated while keeping the parameters intact.
To clarify this, we can revisit the cube we just made to update it. In the same model, let's change the dimension we identified earlier from 1 mm to 5 mm:
With that single step, the cube is fully modified, with all the sides changing to 5 mm in length. Again, this is because our cube parameters must have equal perpendicular and parallel sides. Given that we have defined our intended parameters/design settings for the software, all of those will be retained, resulting in the whole cube model being updated with one single adjustment.
This can be contrasted with pure direct modeling methods. In pure direct modeling, the user creates the cube more abstractly by drawing each line separately and constructing a cube of a certain size. Even though creating the initial cube might be faster, updating it would require updating all of the elements separately as they don't relate to each other with any intent or logical features. This would result in considerably more time and effort being invested in creating variations, which is an essential requirement for industrial applications.
Other advantages of parametric modeling are as follows:
All the advantages of parametric modeling make it a popular modeling method for technical applications relating to engineering or product design. On the other hand, direct modeling can perform better in more abstract applications, such as modeling more artistic objects used in gaming or architecture. Understanding parametric modeling will enable us to use the software more easily as we are aware of its limitations, as well as how the software interprets the commands we apply. As we go through this book, we will expand our understanding of parametric modeling as we tackle more advanced functions, such as design tables and other features.
Now that we know more about SOLIDWORKS and parametric modeling, we will discuss the certifications offered by SOLIDWORKS.
SOLIDWORKS provides certifications that cover different aspects of its functionality. As a user, you don't need to gain any of those certifications to use the software; however, they can prove your SOLIDWORKS skills. SOLIDWORKS certifications are a good way of showing employers or clients that you have mastery over a certain aspect of the software that would be required for a specific project.
Certifications can be classified under four levels: associate, professional, professional advanced, and expert. Associate certifications represent the entry level, expert certifications represent the highest level, and professional and professional advanced represent the middle levels, respectively. The following subsections list the certification levels provided by SOLIDWORKS. Note that SOLIDWORKS adds or removes certifications over time.
You can check the SOLIDWORKS certification program for more information. You can find the link to the program in the Further Reading section.
Associate certifications are the most basic ones offered by SOLIDWORKS. Some of those certifications require hands-on testing, while others require the student to have theoretical knowledge related to the certification topic. Brief details pertaining to each certification are as follows:
Professional certifications demonstrate a higher mastery of SOLIDWORKS functions beyond the basic knowledge of the certified associate. All the certifications in this category involve hands-on demonstrations. Thus, the student is required to have access to SOLIDWORKS before attempting any of the tests. Brief details pertaining to each certification are as follows:
Professional advanced certifications address very specific functions within SOLIDWORKS. Often, these certifications apply to more specific industries compared to the CSWP certificate. All these certificates are advanced specializations of the CSWP certificate.
The advanced certificates offered by SOLIDWORKS are as follows:
Expert certifications are the highest level of certification offered by SOLIDWORKS. Obtaining an expert certificate indicates your mastery of a large array of functions in the software. Also, expert certificates are the only ones with required prerequisites. Two expert certificates are offered, as follows:
A SOLIDWORKS user doesn't need to obtain all these certifications. It is rare to find one person with all these certificates. This is because each certification level can address very different needs and serve different industries and/or positions. Also, some certification levels are more in demand than others as they are more essential and, hence, used in more industries. Sequentially, the certifications can be viewed as follows:
This book covers the two most essential, sequential certification levels: Certified SOLIDWORKS Associate (CSWA) and Certified SOLIDWORKS Professional (CSWP). These two certifications cover the common usage scenarios within SOLIDWORKS.
In this chapter, we learned about what SOLIDWORKS is, how parametric modeling works, and the different certifications offered by SOLIDWORKS. This will help us set our expectations and create our future development roadmap concerning SOLIDWORKS. It will also help us to understand the capabilities of the software and its vast scope.
In the next chapter, we will cover the SOLIDWORKS interface and its navigation. This will enable us to navigate the software and identify the different components that exist in its interface.
Answer the following questions to test your knowledge of this chapter:
Important Note
The answers to the preceding questions can be found at the end of this book.
More information about the certifications offered by SOLIDWORKS can be found here: https://www.solidworks.com/solidworks-certification-program.