Surface Finish RP: Ra 100 to 600 in. (2.5 to 15 microns)Without any secondary operations, some, if not all, surfaces will be rough. While RP has progressed to layer thicknesses of 0.0005 to 0.001 inch (0.0125 to 0.025 mm) for some technologies, the layer striations and stairstepping still affect surface finish. […]
Accuracy RP: 0.005 to 0.030 in. (0.125 to 0.75 mm)While it is possible to achieve dimensional accuracy better than 0.005 inch (0.125 mm) on individual dimensions, 0.005 to 0.030 inch (0.125 to 0.75 mm) is the typical range of deviation. Accuracy is a function of the RP system and the size of the dimension. As [...]
Part Complexity RP: UnlimitedIf a prototype can be modeled with design software, it is possible to build it with little impact on time or cost. The ability to quickly and cost-effectively produce complex parts is one of RP’s biggest benefits. […]
Today, knowledge of CNC Machining and rapid prototyping technologies is important for the selection of the right tool for the job. […]
When comparing the merits of rapid prototyping (RP) and CNC machining, opinions abound. RP and CNC machining both have staunch supporters that tout the benefits of their preferred technology. […]
The term digital manufacturing is starting to gain avid use in the industry; however, definitions vary. According to the Society of Manufacturing Engineers, […]
Traditional manufacturing processes require at least an eight- to 10-week leadtime. An organization will design the projects and send it to a molder/moldmaker, […]
There are three powerful steps to im-proving moldmaking power and those who have implemented these steps are well on the way to becoming the ultimate toolmakers in their industry. […]
With five-axis machining, the problems of 3+2-axis machining are not removed; they have been shifted from the programmer to the CAM system. […]
Flexibility in five-axis milling strategies is an important feature to consider. If one is using a three-axis CAM package with several milling strategies, […]