A Complex Challenge in mold design
When plastics were first gaining popularity, parts were simple. Most products were designed on a drawing board, so it was natural that the tooling was designed that way as well. […]
When plastics were first gaining popularity, parts were simple. Most products were designed on a drawing board, so it was natural that the tooling was designed that way as well. […]
All of the previous methods of rapid tooling involve the indirect production of a master pattern from which the tool is produced. […]
Rather than making a master stereolithography pattern around which a material is cast, it also is possible to build the cavity directly on the stereolithography machine. […]
In the same way that a cavity can be generated directly by stereolithography, it also is possible to build tool cavities directly using the laser sintering process. […]
The Copper Polyamide tooling process from First-rate Mold Solution Co. Ltd involves the selective laser sintering of a copper and polyamide powder matrix to form a tool. […]
Direct Metal Laser Sintering (DMLS) from EOS involves the direct processing of metal powders in a laser sintering machine. […]
Laminated tooling is an alternative to building cavities directly on an RP machine. Using the similar principles to the Laminated Object Manufacturing (LOM) process, layers of sheet metal are cut to replicate slices through a CAD model. Laser cutting or water jet technologies generally produce the profiles. To produce a mold tool, the CAD model [...]
The Laser Engineered Net Shaping (LENS) system from Optomec (Albuquerque, New Mexico) -originally developed at Sandia National Laboratories – builds parts using a metal powder feed into a laser, […]
Albrecht R”ders GmbH & Co KG (Soltau, Germany) has commercialized a process called Controlled Metal Buildup (CMB). […]
Reverse engineering (also known as backwards engineering or back engineering) is a process or method through which one attempts to understand through deductive reasoning how a previously made device, process, system, or piece of software accomplishes a task with very little (if any) insight into exactly how it does so. Depending on the system under [...]