Posts Tagged ‘Design’

Computer Aided Design

CAD stands for Computer Aided Design or Drafting. CAD was developed in the early 60s. Today it is the premier way to design, develop and optimized products. People use CAD every day to design virtually every product you see. Generally, designers use CAD to design a product, and then produce prints to manufacture that product. A print is a picture of a part or assembly that is very exact. It includes the dimensions and a parts list used to manufacture a product.

Computer Aided Drafting software packages can generally be broken into two groups. The groups are 2-D drafting packages or 3-D drafting packages. Most all software packages are moving to 3-D design. 3-D design is really the next generation of CAD. Utilizing 3-D design, engineers can make a model of their product. They can then look over this model for any apparent defects before it is ever made.
3-D Design
Utilizing 3-D design, engineers can cut down on the number of manufacturing mistakes that occur due to fit up and tolerance issues. This translates into a more efficient operation with less waste for the manufacturer.
Here are some examples of 3-D drafting/design software:
Inventor
TopSolid
SolidWorks
Alibre Design
Rhino3D
2-D Design
2-D design can be very efficient if you need to make a quick part that is not very complex. You could quickly sketch out a silhouette of an object and convert it into a CAM tool path. This is an operation where 2-D will really shine.
Here are some examples of 2-D drafting/design software:
AutoCAD
MicroStation
At some point you will need to use CAD. You will need to take your design and translated it into a print. The best way to do that is to use CAD. You will need to purchase a CAD program of some sort if you are serious about CNC. Many CAD programs have a free or trial period that you can use to evaluate the program. My suggestion is to try a few and then select one that fits the way you design.

Interior Design making Machines: solution to the woodworking Industry in Homag-India

Quality, originality and uniqueness are the three things that can impress a person while looking at a piece of art work. Quality vibrates with finest aspects of an individual, creating stabilizing effects on emotions and leaving the fragrance of a gratification marked by deep thoughts. While designing an interior of a hotel, residence or public area, the expert designer fills up the area with these qualities that leaves a long-lasting impression on the mind of the viewer. The foundation for the decisions of all the interior design is the floor, followed by walls. Such areas are not to be hidden just by ornaments of different kinds and furniture. These areas are the most vital part of the ambience of the house and they thus deserve an unshrinking precedence in eyes of the people who view them. Ornaments and furniture come and go. However, it is only the floor?s quality interior design that stands all alone, making it possible for one to emphasize that it has the stableness and the lasting power. Natural stone and marble borders designed in a delicate manner can surround a hallway or a room on either the walls or the floors. They resonate in a graceful manner with every room that they touch. They vibrate in tune with the atmosphere infusing the nature?s qualities.

Integrating new technology can help you stay nimble and competitive as a wood processor. With the guidance of an expert, you can make the change from low-tech and labor intensive traditional manufacturing processes to high-tech, computer-based manufacturing technology.

Before planning for an interior design we have to keep in mind many things. That is

Evaluate products

Perform CNC machine demonstrations

Construct prototypes

Evaluate products or parts for potential improvements in terms of labor savings, materials used, increased accuracy, or smaller run quantities

Solve specific problems such as plant layout, quality programs, safety training, production planning, machinery selection, and identification of wood moisture problems

Homag-India is here to help you. We can do

Design and develop products and processes Procure parts Conduct inspections Conduct testing Provide finished product quality control and assurance Provide training Design and fabricate custom equipment Help with tooling and fixturing development Maximize your manufacturing efficiency Minimize costs prior to production Ensure quality Investigate methods of developing new or improving existing products or processes

Wood sign-making machines come in a variety of styles. Some connect to your home or office computer. Others have control boxes or hand-held pendants that allow you to get closer to the work and watch as it progresses. The method you use to cut the wood also varies. The laser machine actually vaporizes the wood rather than cutting it. The CNC routers have a programmable arm that directs the router as it carves the sign.

CNC Routers

The sign maker creates his design into one of the many CNC programs. You program in not just the shape of the sign and lettering, but also the depth. Intricate pictures cut from wood come from these machines. There are plans that allow you to build your own CNC routers and sign-making machines, or you can purchase one that’s complete. Some machines allow you to add your own router. You also can get wood-engraving machines that are complete units with no need for a router
To know more details please go through our website http://www.homag-india.com

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Design Software For CNC

What I used to do…

Before I found design software I was in the stone ages. I would actually hand lay out a template on a piece of paper. Then cut it out. Next, I would tape the design onto a piece of steel and trace around it with a Sharpe Marker. Finally, I would cut out the piece I wanted.

No matter what, it was never exact. There would always be something wrong. Things like wavy lines, gouges and “unique parts” were the norm. Measurements were never as exact as I would have liked either. That usually caused some fit-up issues, followed by some grinding. If you know anything about fabrication, grinding is the enemy of your time.

Why use Design Software?

I knew there had to be a better way so I found some design software to try out. Yes, it does take some time to learn. Think about it, like anything else in life, something that is worth it takes some time. This is also the situation of taking one step backwards to move ten steps forward.

Here are some advantages of using Design Software:

Saved file you can use over and over
Transfer the design to others
Can use exact measurements
Repeatability in design

Here are some disadvantages of using Design Software:

Cost money
Takes time to learn
May not be the quickest way of making something if it is a “One Off”

My Definition of Design Software

If you are an engineer, you will probably consider CAD Software as design software. That is true. But what I am talking about here is “Creative” Design Software. These software packages are used by creative types for print, web design and logo design. This software is great for creating designs that flow and are artistic in some way.

Design software can be boiled down to what it is good at. If you want to make a square with a hole in it or a triangular gusset, then CAD type design software works great. If you want to cut out a Cowboy on a Horse, then “Creative” Design Software is the only way to go.

Here are some examples of work for “Creative” Design Software:

Plasma Art
Router Art
Signs
Engraving

Every CNC machine has quirks that you need to learn. Every CNC machine has a different working envelope. Every CNC machine is just a little bit different then the rest of them. It is in your best interest to learn your machine before you put it to work.

Generally, with a CNC machine, we are machining something. While machining, “chips” are being thrown off. Sometimes at a very rapid speed. Here is where safety glasses, face shields and material barriers come into play. Use them! The machine doesn’t know you are standing there. In the words of every boxing ref before a match, “protect yourself at all times!”

Every CNC machine has quirks that you need to learn. Every CNC machine has a different working envelope. Every CNC machine is just a little bit different then the rest of them. It is in your best interest to learn your machine before you put it to work.

Ivan is active in CNC Software and CNC Machining. CNC Plasma Cutter is part of his expertise.