Friday 27 January 2012

What Is Post Processing About

By Adriana Noton


Post processing has in recent times evolved into an efficient set of code optimization tools. It has in the past been explained as a CAM (computer aided manufacturing) tool that read computer instructions and translated them into readable machine language. Now it might possibly be the most effective machine output code tool available on the market.

Depending on the application, post processing may be the method to enhance or inhibit technological processes. It may be able to make up for weaknesses by bringing 2 kinds of technology together. Factory automation might be achieved by harnessing this technology.

In most 5-axis production systems, the only thing between the tools and the CAM system is the post-processor. New research has shown that the processor can't fully account for the different tool patterns a machine might have. This may lead to inaccurate results due to the varying factors.

To bridge the gap between the computer-aided manufacturing software and the tools; new software has seen the light. The reason behind the design is to simulate the process of any milling machine in a 3 dimensional environment. It has been developed to analyze, modify and optimize the paths of the 5-axis systems.

Tools for simulating and verifying tool paths are part of this package. These tools are state of the art but still user friendly. Simulations that are run in real-time, can give the user an idea of how the process would work in real life.

To take the guess work out of the process, the simulation of the true 5-axis tool path is almost 100% corrected by this program. Running real-time simulations of the true machine path helps the user detect problems before sending the information to the milling machine. In this way, faults and losses can be minimized.

The same company that developed the real-time simulation program also developed a machine collision program. This has been tested on models of milling machines that came directly from the manufacturers. To those who would like to increase their profits and decrease their losses, this program might be the answer.

Tool vendors were incorporated into the developmental stage. This insured that the programs developed made provisions for additions to be added. This gives the user the ability to import part geometry and other fixtures with ease to ensure that not a single thing is missed.

The use of this program guarantees the elimination of tool, part or machine collisions or all three. Factories running on old software might still be the victims of such problems as the technology used inaccurately translates the CAM information into usable tool data.

Down-time in production lines is mainly caused by miscalculations or machine collisions. The supplier of this new technology may be able to completely change this. If someone might be interested in this manufacturing software, that guarantees satisfaction, they could try searching the internet. Search-words might contain words such as "new machine collision program" or perhaps "real-time simulation post processor". These searches might be able to point the prospective client in the right direction.




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