b'The only time that a machine makes money is when the green light is on.large contact area of the couplingchange options, extensions and re- well. Changing a solid-carbide tool also improves rigidity and maxi- ductions for all types of turning andrequires recalibration of the off-mizes even torque transmission.rotating tools. The system also pro- set, and indexable mills and drills With this patented design, clamp- vides a universal coupling designhave multiple inserts that need ing the cutting unit in a static orto enable the use of quick-changeto be changed. Doing this while driven toolholder can be achievedsolutions interchangeably on anythe machine sits idle can eat up manually with a quarter turn of amachine. This added flexibility con- valuable time. But with a modu-hexagon key or with an automatedsiderably increases the area of op- lar quick-change solution, opera-solution in a machine tool spindle. portunity for faster tool changestors can use a sister tool to quickly and setup times, especially for in- change the tool in the machine and Improve Flexibility dustries that use complex assem- then change the inserts and end-Other critical features that man- bliesandlongertools,suchasmills outside the machine as it is ufacturersshouldlookforinaaerospace. making parts. With this method, quick-change solution are rangeQuick-change systems help op- an operator could set up a dupli-and modularity. Some toolholderserators change worn tools faster ascate tool and toolholder while the may offer a quick-change solution for one machine or a specific tool size, but a piecemeal approach willabout the author greatly limit your time-saving op- Mark Backus is machine integration product manager for the portunities to improve utilization. Americas at Sandvik Coromant Co. in Mebane, North Caro-Systems like Coromant Capto, forlina. For more information, call 800-726-3845 or visit www.example, offer a full range of quick- sandvik.coromant.com.On site for you.Every drum of metalworking fluid includes free services to guarantee optimal starting conditions and maximum performance. Our machining experts help you clean and fill your machines, train your employees, and monitor and maintain your coolantthrough regular visits on site.Test us. Its worth it.blaser.com/servicesKlaus AlbrechtUnternehmensberater ProduktionstechnologieHalbleiter- und Vakuumtechniksterreichctemag.com/cteguide.com25QuickChange.indd 25 6/15/23 12:37 PM'