Modern Machine Shop

NOV 2017

Modern Machine Shop is focused on all aspects of metalworking technology - Providing the new product technologies; process solutions; supplier listings; business management; networking; and event information that companies need to be competitive.

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BETTER PRODUCTION Shops Using Technology 102 MMS November 2017 The Leader in Precision Reliability & Productivity. Precision Collet Chucks from Northfield... Northfield's line of superior Collet Chucks offer: • Exclusive "Dead Stop" centers insuring perfect 'Z' axis location • Parts are gripped for more rigidity banking on a solid stop • Available with a coolant/air passage for Air Detect part seat sensing, ejection, chip blow out and coolant from back of work piece Call us or visit our website today for more information and specifications on the full line of Northfield products. 440 Austin Blvd. Island Park, NY 11558 tel: 561.431.1112 Custom Collet Chucks available. Call us for more information! M A D E I N T H E U S A According to Kurt manufacturing engineer Shawn Eisenschenk, the simulation has shown what the company might have hit or clamps it would have machined off had it only relied on its CAM system's pre-G-code simulation. Machine simulation software from Spring Tech- nologies and installed it on its machining centers, which include an Okuma unit and Makino A77s, as well as Doosan and Mazak machines. NCSimul Machine enables users to simulate, verify, optimize and review machine programs based on the characteristics of the specific parts, tooling and machine tool involved. Three-dimen- sional graphics help users avoid machining crashes, while algorithms and embedded process-based knowledge optimize cutting conditions. "The graphics are very good," Mr. Eisenchenk says. "We can bring in our exact fixturing, exact tools and exact machines." The software can reduce time spent on debugging programs; eliminate risk of spindle collision, tool breakage and scrap; and improve cycle times and process efficiencies. The simulation software provides machining verification in three steps. First, it investigates and corrects coding errors. Then it simulates to locate

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