turning in both forward and reverse directions. The MX Hybrid Roller Guide System dampens vibration to extend tool life, handles higher load capacities, and accelerates and deceler- ates quicker to shorten cycle times.
The compact G350 and G550 horizontal machining cen-
ters from Grob Systems Inc. (Bluffton, OH) are designed for machining materials ranging from plastics to stainless steel in small to medium series production. Based on the modular G series modules, the machines are capa- ble of five-sided machining and five-axis profiling, wet or dry. The machines have a 240° A axis and 360° B axis. The latest development for the machining centers is an electromechanical pallet changer. The pallet is mechanically clamped and secured on the setup and working area sides, allowing the operating cycle for loading to be shortened and sped up. As an option at the setup station, an
electrical central drive can be selected for tensioning and releasing workpieces on the pallet. With the central drive clamping of the part can be carried out by means of an electromechanical vise, chuck, or zero-point clamping. Another new Grob development is the G550T, milling/turning machine based on the G550.
There are many CMMs.
I HAVE PROBES ON MY MACHINE; I DON’T NEED A PRESETTER
Misconception #8
One software makes them more powerful. Whether you have an existing CMM device or about to purchase one, Verisurf-X is the only software you need. With its 3D CAD- based architecture, flexible reporting options, and ease of use, Verisurf-X will reduce training time and increase productivity, right out of the box. No matter what you are making or measuring, Verisurf-X provides the power to drive your devices, reduce cost, improve quality, and streamline data management – all while maintaining CAD-based digital workflow.
Machines Designed for Large Parts Large-part machining poses its
The Truth Is: A probe may be an effective way to verify tool lengths between cuts, but it is not the most efficient way to set your tools. A “guess-and-check” process for making adjustments wastes valuable cutting time. A Speroni MAGIS Tool Presetter can verify runout, measure length, diameter, radius, and other geometries using measuring icons, and it can also inspect tools for wear. Spend less time adjusting and more time cutting.
The notch-free nut design of our Mega Micro Chuck prevents vibration at high speeds for superior balance and concentricity. It not only eliminates whistling noise and coolant splattering, but also assures increased strength of the nut itself. The super slim taper design of the body offers added strength for micro end milling, and reduces interference in long reach applications.
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own set of special challenges, which have been met by a new generation of Speedmat boring and milling centers and Speedcenter HMCs from PAMA Inc. (Elgin, IL). There are a total eight different models with pallet sizes ranging from 1250 × 1250 to 2000 × 2500 mm. Efforts to increase dimensional capacities have succeeded in producing models of both ranges that can machine parts up to 4600 mm in diameter and weighing 25 t. PAMA’s new Speedcenter machin- ing center models feature sturdy and precise machines with superior dynamic performance. Typical workpieces pro- cessed on them include power genera- tion, earthmoving, large diesel engines, heavy mechanical engineering, molds, automotive, aerospace, and contract