Drill grinding machines - Import export

ALWA POR is porous and has a smooth surface structure. The product is characterized by a high stability, pressure-resistance and a long-term heat resistance of over 190°C. It is especially suitable for moulds with fine and complex structures. The good air permeability leads to a uniform stretching of the foil in the process of thermoforming. With this innovative product the annoying drilling of vacuum holes becomes obsolete and thus no visible markings are left on the thermoformed foil. Larger dimensions can be achieved by screw connections. Longer and wider dimensions by gluing. ALWA POR is easily machinable: Sawing, drilling, grinding, polishing. It also remains porous after polishing. ALWA POR is especially suitable for vacuum thermoforming and vacuum forming and is additionally suitable for - aeration of aquaria, fishponds and sewage treatment plants, - venting of injection moulds and blow moulds, - any proceedings of hot steam or water steam processing, - vacuum clamping

The mono-base design of the multiLine models allows grinding widths (Z-axis) of up to 900 mm. The compact, steel base designed multiLine model is equipped with linear guides in all three axes. The feed axes Y and Z are driven via servo motors and ball screws. For machines up to 2,000 mm the table is driven via ball screw (KGT). For longer tables up to 6,000 mm a linear motor (LIM) is used. The standard version of the multiLine comes with high-precision linear scales for positioning of the vertical axis. The direct drive grinding spindle with up to 37 kW guarantees optimal torque transfer. To meet your requirements this model can easily be customized through a large variety of available options like different types of overhead and table mounted dressing units for using Al-oxide or CBN/diamond grinding wheels.

Highly Sensitive Sensor Equipped Side Slip and Inclination detected by a builtin sensor Selfcheck Function The machine checks for faults itself Total Weight Just 7 kg Weight reduced by utilising a moulded plastic Housing Powered by a Battery It makes it possible to drill holes anywhere Magnetic Force Control Function The magnet force is automatically reduced when the drill is not running Soft Start Function The large electric current on startup is prevented by starting the electric drill gently Automatic Drill Stop and Warning Function Unnecessary operations are eliminated

The powerLine technology machines are specifically geared towards creep-feed grinding applications. Their mono-base design allows grinding widths (Z-axis) of up to 700 mm with a maximum spindle power of 105 kW. The compact, steel base designed powerLine model is equipped with linear guides in all three axes. All three axes (X, Y, Z) are driven by servo motors via ball screws (KGT). The standard version of the multiLine comes with high-precision linear scales for positioning of the vertical axis. The direct drive of the grinding spindle from 48 kW guarantees optimal torque transfer. Different measuring devices and CD (continuous dressing) units are examples of a wide variety of available options making it easy to customize the powerLine to your individual requirements.

The millGrind series is specially developed for the requirements of machining in the turbine industry as multiple technology solution in one set-up. The modular machine system in travelling table design allows an individual configuration of the machine according to the customers' needs. Automatic tool and diamond roll changing allows the machining to machine with — Al-oxide, CBN and diamond grinding wheels — Drills — Milling cutter — Laser cladding — Measuring of the unfinished workpiece — Measuring of the machine workpiece including rework in one set-up. This guarantees that all machined surfaces run to each other and errors are avoided by repeated re-chucking. In addition to the machining of new blades and vanes for rework a laser cladding device can be added. This allows the measuring, cladding and grinding or milling of the worn areas.