CAD Blocks

CAD Blocks | 2D and 3D Blocks | Drawing Symbols

CAD Blocks:

CAD Blocks also referred to in some instances as standard part libraries, just blocks or model libraries, are one of those tools that can help.

A CAD block is a named object or group of objects, that can drawn in 2D or modeled in 3D and then used to create repeated CAD content such as drawing symbols, standard details, common parts or other objects used repeatedly within a CAD Drawings or dwg model.
Think of CAD blocks as content macros. The key to fast, cheap CAD modeling is to own a solid library of CAD blocks – pre-prepared sets of common objects and details that you {simply that you just} will simply drop into your drawing as and once they square measure needed.
luckily, there square measure some ways you’ll be able to build up your own CAD blocks library while not having to make all your own objects from scratch.
For example, in a typical residential planning plan, there may be several doors in a definite type and size plan. In a commercial plan, that number is very high.
I used the cad blocks to reproduce times instead of new door to each door. Gaining these savings across the entire group throughout the whole year and money is a huge benefit.
This is a great value for your design team if confirmed CAD blocks are readily available in a well-thought-out and organized libraries.
Adding a resource guide for your team to direct them where your blocks are a powerful tool for your CAD scales toolbox, along with different blocks, parts or resources somewhere (including where and how to use it).

Benefits of CAD Blocks:

Reduce Repetitive Tasks:

When you want to use a piece of material or piece in a drawing, you need to use blocks. Blocks cannot save time only when creating 3d objects, and you can save time when revisions needed.
Let’s say I’m completing a large commercial construction floor plan and decides to change the type of water used in all bathrooms throughout the building of the owner.
There is no need to revise every water closet one at a time. All I have to do is change the block in Block Editor and the block updated everywhere it used in the drawing.

The Accurancy:

Assuming that it starts with an exact CAD component or block, using the same CAD component or block in the drawing or modes is the stability, removing the potential mistakes that are not redefining the material every time.

Moreover, when designing complex parts, you can have the exact size and description information you use in your design when you can download the required component or models directly from the manufacturer or supplier.

Reduced File Sizes:

File size reduced by instancing content instead of redefining object data for every instance a block used. Your CAD program should know the insertion point and rotation, and reuse the object geometry from the original block.
This makes a big difference in performance when working with larger projects.

Maintain Consistency:

Having a set of CAD standards ensures your drawings and dwg models presented in a concise and consistent way.
A collection of CAD standards ensures your drawings and dwg models are being given in an exceedingly aphoristic and consistent approach.
Having your title blocks, plumbing fixtures, piping symbols and fasteners given systematically from one drawing to a different, in spite of that CAD user worked on them, maybe an important think about increasing the potency and reducing the potential for error in your drawings.

Block Attributes:

Many blocks metadata information called attachments. It may be information such as title block information, asset tracking numbers or manufacturer information such as part number, model or weight.
This data connected to an Excel database and collected to create reports, materials, and schedules bills.

How to open CAD Blocks in ActCAD:

Steps for opening CAD Software:

Steps for opening cad software:

  1. Click on Actcad icon-> Run as administrator.
  2. Click on Add-ons menu in Actcad ribbon interface-> click on Actcad block library
  3. It will open one dialogue box, contains a different type of block libraries in ActCAD
  4. In ActCAD block library there are 5000+ blocks available.
  5. Double click on specified block library.
  6. It will open different block diagrams based on your requirements.
  7. Double click on the cad block diagram or drag and drop the cad block diagram to the ActCAD interface.
  8. Edit or modify the diagram based on your requirement.
  9. Print and convert the cad block diagram to different formats and after print the file.
  10. Also add your own cad diagrams as cad block libraries for further use in future.

Types of CAD Blocks and Part Library:

These would be internal user-generated Blocks, Parts & DWG Files model that stored in a common location for users to access across your organization.

Many CAD programs such as ActCAD, Revit with a limited amount of built-in Blocks, Parts or 3d models for you to use.

  • Third-party add-on programs:

These include both free and commercially licensed programs with libraries that run alongside your CAD software or programs that help you organize and manage your own blocks.

  • Block, Part & DWG Files models:

These include sites that have single blocks or entire libraries that are available either for free cad blocks or as a paid download.

  • Manufacturer or reseller websites:

Many companies also offer blocks for the products they produce or sell. These can be industry-specific, so be sure to keep that in mind when searching online.

Recommended Resources, Blocks & Part Library:

A few years ago, I developed a regular document that lists all our CAD resources, each internal and external, to used by all my CAD users to quickly and simply access over the network.
The document catalogs info on all the associations we tend to square measure attached with in addition to links to different CAD-related sites and resources.
Combining my original document with new researched info obtainable on-line, I’ve compiled the subsequent list of CAD block and half libraries in addition to connected resources.

Online Blocks, Parts, and Model Library websites:

These are the types of sites you would like to see first when looking for components, patterns, and blocks for a specific project or your entire library.
Many formats loaded with free downloads. Some also download LISP routines. LISP refers to “List Processor”, a programming language that allows you to create small programs and macros that help to extend and optimize the functionality of your CAD software.

3D Content Central:

ActCAD specifies website with free service for identifying, configuring, downloading, and requesting 2D and 3D components and conferences, 2D blocks, library features, and macros.

This site provides an active and active community of approximately one and a half million CAD users. Who share and download supplier-certified 2D and 3D components and conferences, 2D blocks, library features, and macros.

CAD Blocks

This area unit the kinds of websites you’ll need to appear into 1st once finding out elements, models, and blocks for a particular project or for your overall library.
Most area unit loaded with free downloads in many formats. Some conjointly embrace downloadable LISP routines furthermore.
LISP that stands for “list processor could be an artificial language that permits you to make little programs and macros that ease extend and customize the practicality of your CAD software system.

Online CAD Stores:

While most of the parts, blocks, and models needed can probably found for free on one of the sites mentioned above, don’t rule out the following sites, especially if you are in need of a validated model for a specific component.
Validated models are certainly worth the project expense, especially when you want to avoid costly design errors derived from erroneous component information.
  • CAD add-on superstore containing dozens of the most popular CAD add-ons, plug-ins, and content collections.
  • Online CAD store featuring software, parts, part libraries, PDFs, tutorials, translators, and viewers.

CAD offers a Solid Collection of Free Architectural CAD Blocks:

Free CAD Blocks:

  • Bath Room CAD Blocks
  • Meeting Room CAD Blocks
  • Garage Door CAD Blocks
  • Public Toilet CAD Blocks
  • Tree and Plant CAD Blocks
  • Transportation/Vehicle CAD Blocks
  • People CAD Blocks
  • Furniture CAD Blocks
  • Office Furniture CAD Blocks
  • Doors and Windows CAD Blocks
  • Cabinets CAD Blocks
  • Chairs CAD Block
  • Water Cooler CAD Blocks
  • Washing Machine CAD Blocks
  • Wall Lights CAD Blocks
  • Urinal CAD Blocks
  • Urban Lighting Design CAD Blocks


My opinion is the best and good cad software is ActCAD. Because it is User-friendly and License is the global validity. ActCAD having so many blocks nearly 5000 blocks are available in ActCAD Software.

Almost Similar commands, features, icons compare to other CAD software, No need learn newly. And the main and most advantage is the Self-license transfer.

Example suppose you do work in an office that work you want to continue in your home. First you can deactivate the license in your office and Activate the license in your home and continue your work.

And this process you can do “n” number of times. ActCAD software license cost was too low and reasonable price compared to other CAD Software.  For ActCAD there is a best technical support with free of cost.

ActCAD’s new Block Libraries technology includes more than 5,000 block symbols for civil, mechanical, electrical, architectural, and P&ID industries, and more.

ActCAD users can now simply paste their drawing files into a Block Library folder. The new Block Libraries tool recognizes them immediately on command restart.

Developers at ActCAD used IRX — the C++ API available with IntelliCAD for developing IntelliCAD-specific functionality — to develop their new block technology.

ActCAD developers were able to work with IntelliCAD developers when technical questions arose — yet another benefit of ITC membership. Programming Overview of Teigha.

The new ActCAD Block Libraries are available for ActCAD 2017 and 2018, Professional and Standard versions.