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GROB Systems, a global leader in the development of manufacturing systems and machine tools, announces the availability of its new G550 5-axis Universal Machining Center, featuring a unique milling concept that guarantees the best milling technology and extremely stable and precise cutting of practically all materials.
The G550’s unique machine concept includes a horizontal spindle position that permits the longest possible Z-travel path and optimum chip fall. The arrangement of the three linear axes offers maximum stability by minimizing the distance between the guides and the machining point (TCP). The G550’s tunnel concept allows the largest possible component to be swiveled and machined within the work area without collision – even with extremely long tools. Three linear and two rotary axes permit 5-sided machining, as well as 5-axis simultaneous interpolation, with a swivel range of 230 degrees in the A-axis and 360 degrees in the B-axis.
The G550 is controlled by the powerful GROB4Pilot machine control panel, which offers a multi-functional user interface that provides machine operators with a convenient working environment. The entire production process is digitally mapped on the control panel, from the CAD model through to the NC simulation.
The G550 is available with a variety of powerful tilting rotary table versions with the latest torque motor technology and optimized dynamics. Users can choose between models with T-slots arranged in parallel (standard) or optional pallet clamping system.
A broad range of spindles are offered, ranging from 6,000 to 30,000 (rpm) and 47 to 575 (Nm). The GROB motorized spindle with cross-feed allows complex internal and external contours to be manufactured with controllable tools. It offers convincing system rigidity, high cutting speeds for machining contours, and low tool costs. The GROB chip-in-spindle detection system (SiS) detects tool clamping faults, optimizing the machining process and avoiding damage. Additional single and double disk type tool magazines are available for the G550, providing fast chip-to-chip times, a smaller space requirement and optimized accessibility.
Available automation options include linear and rotary pallet storage systems as well as a pallet changer system. GROB software solutions are available to optimize and analyze the machine kinematics of the G550 and minimize deviations down to the finest detail.
Related Glossary Terms
- computer-aided design ( CAD)
computer-aided design ( CAD)
Product-design functions performed with the help of computers and special software.
- gang cutting ( milling)
gang cutting ( milling)
Machining with several cutters mounted on a single arbor, generally for simultaneous cutting.
- interpolation
interpolation
Process of generating a sufficient number of positioning commands for the servomotors driving the machine tool so the path of the tool closely approximates the ideal path. See CNC, computer numerical control; NC, numerical control.
- machining center
machining center
CNC machine tool capable of drilling, reaming, tapping, milling and boring. Normally comes with an automatic toolchanger. See automatic toolchanger.
- milling
milling
Machining operation in which metal or other material is removed by applying power to a rotating cutter. In vertical milling, the cutting tool is mounted vertically on the spindle. In horizontal milling, the cutting tool is mounted horizontally, either directly on the spindle or on an arbor. Horizontal milling is further broken down into conventional milling, where the cutter rotates opposite the direction of feed, or “up” into the workpiece; and climb milling, where the cutter rotates in the direction of feed, or “down” into the workpiece. Milling operations include plane or surface milling, endmilling, facemilling, angle milling, form milling and profiling.
- numerical control ( NC)
numerical control ( NC)
Any controlled equipment that allows an operator to program its movement by entering a series of coded numbers and symbols. See CNC, computer numerical control; DNC, direct numerical control.
- parallel
parallel
Strip or block of precision-ground stock used to elevate a workpiece, while keeping it parallel to the worktable, to prevent cutter/table contact.
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