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Dedicated MoldTech Wire EDM Series



GF Machining Solutions offers the AgieCharmilles CUT 200/300 MoldTech series of wire EDMs designed to meet the specific needs of moldmakers. The machines are equipped with a bundle of dedicated technical features and capabilities for accurate and efficient machining of highly complex parts with variable surface heights or taper cuts. Such challenging components include those for plastic injection molds, aluminum extrusion dies and for the aerospace and medical industries.

At the heart of the MoldTech package is the TAPER-EXPERT smart module for cutting precise large taper angles with enhanced surface finishes. TAPER-EXPERT allows the use of large radius wire guides and soft brass wire, and it compensates in real time for the pivoting point drift in the Z direction when the angle changes. The results are surface finishes of (Ra) 0.2 ╡m and better angle cuts up to 30í.

"With the dedicated onboard AgieCharmilles AC CUT human-machine interface (HMI), the MoldTech machines reduce set-up time and improve productivity," said a company spokesperson. "The interface is easy to use and provides TAPER-EXPERT ADVANCE, a new taper adjustment function that lets operators fine-tune the CNC parameters and control taper accuracy. Also through the AC CUT HMI, a powerful onboard CAM system called AC OPTICAM 3D seamlessly imports 3D CAD files, including Parasolid and IGES. Users can then bring solid model files into the control, quickly extract all ruled shapes and automatically generate the ISO code for each profile."

Other features in the MoldTech package include a smart threading system called the MULTIJET, a wire-breakage prevention module called POWER-EXPERT and a smart system called SURFACE-EXPERT. The MULTIJET system uses nozzles that can automatically thread start holes as small as 1.5 mm in diameter, even while the machine is in a position to cut tapers of up to 30í.

The POWER-EXPERT smart module continuously calculates part thickness, checks injection pressure and adjusts machine power accordingly to prevent wire breakage and improve accuracy and cutting speed. SURFACE-EXPERT constantly tweaks sparking parameters when cutting parts with abrupt variations in height, which also helps prevent wire breakage.

The specialized MoldTech package is available on four of GF Machining Solutions' high-speed wire EDM models built for machining larger, complex workpieces. For such applications, the company reported that the machines deliver enhanced surface integrity and boost productivity while helping to control production costs. The series includes the CUT 200 mS, CUT 200 Sp, CUT 300 mS and the CUT 300 Sp.

For more information contact:

Gisbert Ledvon

GF Machining Solutions

560 Bond St.

Lincolnshire, IL 60069-4224

800-CTC-1EDM / 847-913-5300

gisbert.ledvon@georgfischer.com

www.gfms.com/us

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