The WIDOS 7000 W CNC is a CNC controlled machine for the heating element butt welding of PE- and PP-pipes and fittings from OD 200 up to OD 630. The machine is mounted on an extremely solid and torsion-resistant basic frame and has two movable machine tables running on precise guiding units highly capable of bearing. The hydraulic table drive allows exactly controllable forces at smooth running is constructed in an ideal way with respect to the demands of the plastics processing. The floating fixation of the tables enables a very solid suspension of heating element and planer. Both are pneumatically retracted between the basic clamping tools by means of high quality linear guidings and meet highest demands in quality and service life.
The WIDOS 7000 W CNC is for the CNC controlled heating element butt welding of PE- and PP-pipes and fittings OD 200 up to OD 630. The clamping tools which have been optimized in handling and stability are swiveling mounted on the tables for the fabrication of fittings and can be moved horizontally for a simple compensation of mismatch. Vertical adjusting motions are available on request. Besides the solid aluminum versions which are mainly used for the fabrication of bends, steel versions for clamping even smallest straight fittings, e.g. flanges, are available. The clamping of the welding pieces is carried out manually via spindles in the standard version and can be optionally supplemented by pneumatic clamping cylinders. The anti-stick coated heating element has an electronic temperature control and meets highest requirements in service life and distribution of the temperature. The electric planer with chain drive in a closed housing with high torque performance has been optimized in its high cutting performance while running smoothly (softstart when activated). The WIDOS CNC 3.0 is especially made for the needs of the plastics processing and meets in its third generation all requirements on the rational fabrication and registration of welds of high quality. The technology that points the way ahead allows an intuitive operation of a large range of functions and a precise control of all welding parameters and machine paths. All current dates are shown in the large and illuminated display. The CNC 3.0 controls and logs all relevant data on RAM and SD-CARD drives so that a further processing and filing in systems of quality assurance is guaranteed. The necessary parameters are selected directly on the display or by means of barcode. Authorization systems based on barcode secure the machine against unauthorized operation and manipulation.