Wire processing - Import export

Our fully automated winding centres for fine and self-bonding wire make us the perfect partner for any tasks you require. Our coils are tinned with lead-free coatings (RoHS). We can wind onto any desired coil form using many different press-in ferrite and metallic cores. Multiple tap coils are also possible. Pins are automatically applied to the coil connections during the winding process, with wire drawing electrically controlled. Our winding machines handle single-chamber and multi-chamber coils with wire thicknesses from 0.045 to 0.71 millimetres.

Bent wire parts represent a separate part of our production range. Bent parts differ from springs such as extension springs, compression springs and wave springs in terms of how they are produced. This type of spring is not only processed with automated machinery, but also involves a considerable amount of special handling, which we perform using our range of state-of-the-art equipment. Precision production with our high-tech machinery: Our range of machinery with an in-house toolmaking workshop enables three-dimensional bent parts to be produced with a wide variety of forms and with specialised finishes applied to the ends. Our range of machining processes includes: Bevelling, embossing, thread cutting, thread rolling, turning and milling. For bent wire parts, both CNC bending and mould-based bending are possible as production solutions.We process wire thicknesses of 0.20 to 8.00mm.Tool-based: 0.50 to 8.00 mm. Coating of part surfaces: Oiling, Vibratory finishing, Galvanisation.

The Metzner EM 300 platform offers further convenience in high-voltage cable processing through a quick change of process tools and faster cycle times. Depending on the requirements, the HV cable processing machine can thus be equipped with different tools for cable processing. This means that the EM 300 can be used for several processing steps and is prepared for a wide range of processes. In addition, with the EM 300 we protect your investment by offering improved expandability that enables “plug-and-play” integration of future new applications.

Multiple EM 600 stations in combination with a cost-effective transfer system provide the additional benefits of the EM 700 series: higher degree of automation, no limit to the number of stations, modular and scalable, single- or double-sided processing

This special Metzner development is able to process cable wires with a diameter of up to 28 mm. The cycle time for this is 2000 mm / 35 seconds. The processing steps include long slitting, sawing, circumferential cutting, stripping, brushing and depositing. An integrated ink jet printer labels the cable wires with information or markings. As the heart of the processing method, Metzner uses a newly developed stripping head that combines a rotary cut with a powerful clamping and simultaneous rotation of the material. This enables a high-precision, multi-stage radial cut through the various layers of material. Microscopic quality inspection confirms that the processing is flawless with no scratches, pressure or abrasion marks. In addition to the high machining quality, the machinery also offers special precision: both the overall length and the machining position are maintained with an accuracy of 0.2 mm. The machine can process cable wires with diameters up to 28 mm.

Metzner has developed a fully automatic processing machine with outstanding cutting quality and great length accuracy for steel cable wires of up to 20 mm diameter. The steel cable wires are fed by a motorised feeding device in combination with a contact-free loop control. Then, program-controlled and positionally accurate marking tapes are applied to the steel cable – with a cycle time of less than two seconds. In addition, a wax printer marks all the fastening and processing points that will be required for subsequent processing. This labelling method is carried out in a continuous process. The cut is then made using a special cutting process. Precise length accuracy is achieved by a special laser measuring system. A material stacker with a storage area of up to 12 metres ensures that the steel cable wires are deposited in an orderly manner. All cut steel rope can be stored and sorted according to length to allow it to be removed at a later point.

Tubular-knitted copper tape made from Cu-ETP1 and Cu-OF1 in tin-plated, bare upon request, soft annealed. Single wire diameter Ø 0.10 mm, processed in 1 x 0.10 mm or 2 x 0.10 mm. Width 25 mm. For electrical shielding.

Flat-knitted copper tape made from Cu-ETP1 and Cu-OF1 in tin-plated, bare upon request, soft annealed. Single wire diameter Ø 0.10 mm, processed in three-fold and eight-fold. Width of flat-knitted copper from 20 mm to 100 mm. For electrical shielding.