CNC Machining (General)

Jergens' 130mm hydraulic vise offers users the ability to position the jaws just outside of the dimension of the workpiece to minimize travel when clamping. This, in combination with the speed of hydraulic workholding, reduces clamping and unclamping operations to about one second. The ease of use of these double-acting vises allows users to repeat these time-saving operations, adding up to measurable machine uptime and productivity increases, especially for high mix, low volume manufacturers.

When designing the new ELEMENT the developers did not just increase the performance of the machine but also went a step further: not only did they use the extensive engineering resources and experience of Messer Cutting Systems, to profit from their many years of successful machine development but also looked forwards to incorporate the latest technologies available now and predict future trends.

Outfitted with FANUC's new 0i-MF Plus control, the KH-4100kai offers numerous customizable functions, a new user interface, as well as pallet and tool management screens. New internal sheet metal placement and machine way wipers keep chips from interfering with critical components and guide chips to the center trough, ensuring a pristine, debris-free environment.

Building upon the redesigned V7 architecture, first introduced in 2018, Robotmaster uses integrated CAD/CAM functionality to make robotic programming easy and intuitive for everyone, even first-time users. The software is used by a wide range of industries to program robots for tasks that include surfacing, 3D milling, additive manufacturing, welding, painting, and more.

The new CAMWorks wire EDM module also includes enhanced feature recognition for non-planar geometry. Instead of the user needing to project the geometry for the top and bottom of the part and create 2D sketches, the new wire EDM software uses geometry directly from the solid model to construct and create the correct top and bottom profiles automatically.

The EZ-Puller is an auto-adjusting bar puller that enables automatic operation of CNC lathes. The auto adjust feature is driven by an "X" value in the pulling subroutine of a lathe program. This value represents the distance the tool needs to move in the X-axis according to the bar diameter being pulled.

In addition to speed, the new robots handle an increased number of workpieces/tools, are more compact and consume less energy. They also support the latest WALTER HELITRONIC Tool Studio and Robot Manager software that allows users to load multiple trays with various workpiece diameters for lights out unattended production.n

The machine is built on a Romi-made monoblock base and has a net weight of 20,300 lbs. It features linear roller guides for the X, Y, and Z axes and direct rotary encoders for the B and C axes. This combination reduces vibration and produces high rigidity and precision. The DCM 620-5X Hybrid also features a 40 big-plus taper direct-drive spindle capable of 15-15,000 rpm, a 24 hp motor, a 24" x 20" x 18.1" table (X, Y, Z), and a 30-tool automatic tool changer. It is equipped with a Siemens Sinumerik 840D sl CNC that features a 19" touch screen.n

Both grinding spindles are "synchronous direct‐drive spindles" with 19 hp peak each. The most important feature of a synchro­nous motor is that it provides constant speed during its operation and that the torque curve is highly efficient, as per above graph. The rotational force is not reduced with higher RPM's. Synchronous motors always run at a speed equal to their syn­chronous speed, as opposed to asynchronous motors (induction motors) which always have a lag and are therefore less effi­cient.

Effective April 1, 2021 the names of each of these models will also change. B, F or V will be the first letter of each product name. ChipBLASTER options including Chillers, Mist Collectors, Oil Removal Systems, Cyclonic Filtration and Sludge Tank remain unchanged. Additionally, an inexpensive wash wand that uses coolant to wash down the inside of a machine tool, is available for the F- and V- Series systems.

High-performance Step-Tec spindles are built for all milling operations from roughing to fine surface finishing. With advanced hybrid ball bearings and thermally robust hybrid cylindrical roller bearings, the spindles enable milling with extra-long tools while delivering aggressive material removal rates at high feed rates. GF Machining Solutions will also offer, as optional, the Step-Tec spindle in 24,000 and 36,000-rpm versions.

The updated automation package accommodates denser pallet arrays for improved lot sizes and runtime, while delivering smoother robot operation and better repeatability. Additionally, the system can now adapt to multiple part profiles to be produced within a single run. An optional laser marking system has also been integrated for automated tool marking, in addition to many other new features.