Mechanical engineering and design software helps engineers and designers visualize, analyze and communicate design before building a physical prototype. All software's are good and use for particular domain such as part design, 3D modeling, drafting, sheet metal, analysis, simulation, product data management, etc. Mechanical Engineering software's are of three types.To get more news about mechanical cad software, you can visit shine news official website.

Computer Aided Design (CAD): CAD is concerned with the creation, optimization and modification of a design. CAD allows a rapid prototyping of a 3D models and used to make technical drawings and drafting easier.

2. Computer Aided Manufacturing (CAM): CAM makes use of computer software to control machine tools and related machinery in the manufacturing process.

3. Computer Aided Engineering (CAE): CAE helps to analysis the CAD models. The CAE software's uses mathematics and physics including stress analysis, kinematics, finite element analysis, computational fluid dynamics, etc.
Mechanical Design Engineers need to know which software is use for which purpose such as for drafting, modeling, analysis, simulation, etc. And know about the extensions of the files to be saving in software, which extension of files is use for which application.
STL Files - Stereo Lithography:
STL is a file format (stereo lithography) which is created by 3D Systems. STL files are usually created by CAD models. This format describes only the surface geometry of a three-dimensional object without any representation of color, texture or other common model attributes. Stereo lithography is a three-dimensional printing process that makes a solid object from a computer image. The process is widely used for rapid prototyping, 3D printing and computer aided manufacturing.

STEP Files - Standard for the Exchange of Product Data:
STEP file is a 3D model file formatted in STEP (Standard for the Exchange of Product Data), it is an ISO standard exchange format which contains three-dimensional data. The format of a STEP-File is defined in ISO 10303-21 Clear Text Encoding of the Exchange Structure. The development of STEP started in 1984 as a successor of IGES and the initial standard was published in 1994.

IGES Extension - Initial Graphics Exchange Specification:
IGES is a vendor-neutral file format that allows the digital exchange of information among computer-aided design (CAD) systems. A CAD user can exchange product data models, solid models, models for analysis, and other manufacturing functions. IGES was designed as a neutral format for the exchange of CAD models and was first published in January 1980 by the U.S. National Bureau of Standards.

Are you not sure which CAD software is best for you if you are a mechanical engineer?. Well, I will help you choose where to start and what you need to learn first. Let us see what are the best CAD software for mechanical Engineers to learn.To get more news about mechanical cad software, you can visit shine news official website.

CAD (Computer-Aided Design) software is a must-learn skill for every Mechanical engineer. And many Mechanical Engineers frequently asked us what types of Jobs are available for Solidworks, Creo, NX Unigraphics, and CATIA.

Similarly, Engineers asked us which CAD software is mostly used in mechanical engineering companies. Engineers are also concerned about which CAD software is the best to start learning so that engineers make their way into the CAD world with ease.

We will make a very short list and give you more details about that Particular CAD software why you need to learn that CAD software, Which companies use that CAD software use, the level of competency required to learn, and CAD software Features.
1. SOLIDWORKS
Solidworks is a very popular 3D modeling software for mechanical engineers. Solidworks has the highest user base among the other CAD software for Mechanical Engineers. It's dominant CAD software in terms of users base.

The order of the above-listed industries is based on the highest number of companies that use SOLIDWORKS to the lowest. It is wildly popular in small-scale industries.

Well, it's very easy to learn the software. We recommend starting with Solidworks will make it easier to get your way into the CAD world. being its easiness many engineers are learning it and becoming pro with this software.

The next generation of the drafting of 2D drawings is complete automation. With Solidworks, it is possible to automate by integrating it with the Driveworks module to automate many drafting tasks, automatic drawing generators with web clients.

So there is a lot of room for you to improve and scope for the future with Solidworks and learn it to be placed one of the many organizations which are using it.
2. PTC Creo
PTC creo is also known as ProEngineer/ProE. Creo is a parametric modeling and direct modeling software. Some of the biggest companies use creo, and it also has a good user base after Solidworks.

These are the most important features of Creo, and simulation is also possible with Creo but limited for the designer level. Hard to perform Complex simulations.

The order of the above-listed industries is based on the highest number of companies that use Creo to the lowest. You know Cummins, Toyota, and Coca-Cola Uses Creo.

Learning creo will land you into a big pool of opportunities and lead you to unlock many ways of modeling techniques such as parametric modeling, direct modeling, bottom-up approach, and top-down approach. Conceptual Design implementations with option modeler to generate multiple concepts and automation with programing and toolkit will open a new world for the programmers(C++, VB API, HTML, Java, Weblink) to play with the Creo to the bottom of its heart.

3. CATIA
CATIA's full form is Computer-Aided Three Dimensional Interactive Application. It's well known for surface modeling, So it is the most dominant OEMs (original equipment manufacturers) in Aviation and Aerospace industries. CATIA and Solidworks is developed by the same developer Dassault Systems.

With its many feature-based design controls for surface modeling and generative shape design and part modeling and assembly, it is one of the powerful CAD systems among the other software. Read about all the CATIA Modules here.

The order of the above-listed industries is based on the highest number of companies that use CATIA to the lowest. You know BMW, Porsche, Daimler Chrysler, Audi, Volkswagen, Bentley Motors, Volvo, Fiat, Benteler AG, PSA Peugeot Citroën, Renault these big companies use CATIA.