An Integral Part of the Process Chain A key feature of Vericut , according to Hans Erkelenz , Managing Director of CGTech Germany , who led the project , is the fully independently developed software : “ Since 1988 , Vericut has been considered a benchmark in machining production , leading the field in machine simulation , verification , and optimisation for all types of CNC machining , as well as additive and hybrid manufacturing processes . The software operates independently and integrates with all common CAM systems .” Moreover , its core simulation engine is the fastest and most accurate in the NC simulation field .
Currently , Schunk simulates 34 machine tools with Vericut in Lauffen : “ We can simulate and optimise all our machines , including automated multichannel turn-mill centres — with 100 % accurate kinematics . We can also simulate features like engraving or transferring parts from main to counter-spindle — so Vericut is an essential part of our process chain ,” says Buling .
Erkelenz adds : “ Vericut simulates the real machine environment with precise multi-axis and highspeed movements , multiple setups , and complex tool shapes , providing insights into potential collisions with holders or fixtures .”
Minimised Setup and Downtime Due to the wide variety of customerspecific solutions at Schunk , frequent setups are necessary . “ Thanks to CAM programming and Vericut simulation , we manage to keep these setup and downtime as low as possible . The NC program is already prepared on the machine , and we know it works because we ’ ve verified it with Vericut ,” Gotzmann explains . This allows Schunk to use available resources as efficiently as possible .
According to the production manager , having a verified NC program also gives machine operators more confidence , allowing them to run new parts faster and more effectively . “ Not to mention that we can optimise programs through Vericut without having to test them directly
on the hardware — a significant advantage in times when continuous productivity increases are essential to remain competitive .” Optimising NC programs is especially crucial for series parts .
Project Timelines Met Since implementing Vericut , collisions have been eliminated at Schunk , and unnecessary costs due to downtime are avoided . “ The project was challenging , so it ’ s all the more remarkable that Vericut fully met the timeline ,” emphasises Fatih Gülgönül . “ Schunk is undoubtedly a special client for Vericut due to its scale and tight schedule ,” notes Erkelenz . “ Thanks to excellent support from Schunk , we were able to integrate the first 30 machines into the simulation within a year — this was challenging for our entire team ! I ’ m proud we were able to meet all expectations 100 %.”
The next steps for Schunk are already clear , as Buling concludes : “ Our goal is to increasingly digitise all production sites and equip them with Vericut — ultimately securing our competitiveness .”
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8 PECM Issue 72