Product information QM eco select Disc erosion machine for the machining of PCD tools

High-precision machining of PCD tools. The VOLLMER QM eco select is for the machining of tools with PCD cutting edges that need high precision and premium surface quality. The machine was designed for diamond tipped tools that require the highest levels of cutting edge geometry, configurations of cutting edges and accuracy. To achieve extremely high structural rigidity, the machine concept incorporates a particularly robust sub-structure of polymer concrete. Measuring and eroding are achieved with just one clamping operation. Five simultaneous path CNC axes and the powerful VOLLMER generator...

CNC-controlled E-axis. The VOLLMER QM eco select incorporates a rotary E-axis to pivot the disc-shaped erosion electrode for radial clearance angles. Lateral clearance angles can also be achieved for profiles via the 5 axis simultaneous path CNC execution. The quality is evident in the detail. • Optimum results and top eroding performance for the roughing processes. • Fine surfaces resulted from the finishing operation featuring values of Ra < 0.2 µm. • Flexibility in designing individual tool geometries. • Modular PMC-multi-processor system with integrated software for workshop-orientated programming...

The software packages. Individual flexibility. Different software packages offer the possiblity to adapt the QM eco select individually to each task. The standard version includes a basic package, and can be equipped with up to three additional software packages (hogger, profile tools, saw blades). This makes the QM eco select especially profitable and flexible, as the additional software packages can always be installed later on. BASIC PACKAGE HOGGER PACKAGE Standard equipment • Compact hogger • Radius hogger • Profile hogger with plunging in method • Profile hogger in path operation Add-ons...

The technology. Automatic measuring and eroding in one clamping operation. A multitude of programs are available for the measuring and eroding production stages. Each standard program is supplemented with customer specific parameters and tool dimensions. Eroding of a profile cutter with the peripheral rotary electrode. The Software. Intelligent software with particular advantages. Tool data for the measuring program and eroding program can easily be entered for a tool while another tool is being machined. The program for automatic operation is initiated when the tool has been clamped. Up to four...

• Milling cutter Outer diameter up to 250 mm Length of cutting edge up to 100 mm • Shank-type tools Outer diameter 10 to 100 mm Length of cutting edge up to 100 mm • Discoid tools Outer diameter up to 380 mm Outer diameter with support up to 600 mm Length of cutting edge up to 20 mm Tangential clearance angle up to 6° Radial clearance angle -15° to 6° Clearance angle up to 30° Automatic bevelling up to 70° Cutting edges axially parallel, tool cylindrical, tool tapered, tool profiled, Cutting edges convoluted up to 45° Tool cutting on left and right-hand sides Tool weight max. 20 kg • Rotary electrode...