Assembly - December 2008 - (Page 59) Advertisement Advertisement VIEW FROM THE TOP Using Standard, Modular Components to Simplify Machine Design here was a time when engineers had to design automation systems completely from the “ground up” using basic unguided actuators. Today, there are many companies offering high-quality standard engineered components, from robotic grippers to guided linear and rotational components that are pneumatically and electrically actuated. Building on this progress, modular actuators are now available to further simplify and improve the machine design process. Using modular actuators can help the user to: 1. Eliminate time and costs: Using modular components can save thousands of dollars over producing and designing custom adapters. 2. Achieve reliable components sizing: With modular components, subsystem design is pre-engineered and can be checked using computer software allowing for fast calculations, even with a wide range of input variables. 3. Make changes: A truly modular system incorporates standardized mounting and location features on its components, allowing for changes with minimal drawing revisions. Custom machine design engineers no longer have to design their own grippers and guided cylinders, nor do they have to design their own subassemblies of guided actuators. Modular components simplify the machine design process, improve reliability, reduce mistakes, and contribute to faster development times from concepts to completed machines producing products on a factory floor. From individual, multi-axis assembly solutions to complete function units – the Gemotec system from SCHUNK offers a technologically advanced and comprehensive modular handling system for small parts handling and assembly automation. The entire system is modular and highly dynamic. www.assemblymag.com December 2008 / ASSE M B LY 59 T W ith the ever changing economy and resulting budget cuts in most industries, manufacturers and machine builders are looking for creative ways to save money. Northstar Industries Inc. has developed a cost effective solution to precision index applications. In the past, inline precision index applications have been handled with expensive electro-mechanical cam driven units or pricey servos. The Northstar Industries precision index system is different – it uses simple pneumatics for its operation. The concept is simple; three cylinders work together to provide smooth, precise indexes and positioning accuracy within 0.003”. The whole assembly is mounted inside of a pair of steel plates which also provide the track to guide the pallet links. The side plates also provide a simple method for mounting the unit as well as being sturdy enough for mounting auxiliary tooling. The units are available in several different sizes ranging from 6 to 12 inches wide and 4 to 10 feet long. The host machine or system requires three valves and six inputs for operation of the conveyor. The units are built to order, therefore may be customized with addition of mounting holes in the pallets or side plates during manufacture. Complete custom units and integration are also available. Contact Northstar Industries Inc. at 419-4559258 or online at www.tiffinnorthstar.com for more information. http://www.tiffinnorthstar.com http://www.tiffinnorthstar.com http://www.assemblymag.com
For optimal viewing of this digital publication, please enable JavaScript and then refresh the page. If you would like to try to load the digital publication without using Flash Player detection, please click here.