CONTACT WELDING UNITS D1Q, D2Q, D3Q „Quickchange“ Silver graphite contact welding uni

Ultra productive process modules Bihler contact welding units are designed for process-reliable mass production of contact components with very high stroke rates of up to 800 welds/min. With the 'Quickchange' system, retooling time is reduced by over 90% compared to conventional units. Broad range of applications The compact process modules can be efficiently used in a variety of areas: from IT to control engineering, from low voltage engineering to medium and high voltage engineering. They cover a broad range of applications both with regard to the semi-finished products which can be processed...

All processing steps in one system Monitoring of machine sensor data: melt-down stroke, voltage U (actual), pressure F, current I Ultra dynamic, flexible application and minimum retooling times The 'Quickchange' process modules D1Q, D2Q, D3Q are designed for welding contact material from semifinished products. Profile shapes include round wire, profiled strips, rectangular strips and sheet plates made from all weldable contact material alloys, such as Au, Ag, Pd, Pt, etc. Further areas of application include resistance soldering. Complete modular systems The D1Q, D2Q, D3Q units are complete systems...

Unit dimensions Type * Length without straightener / with straightener and microswitch; height at max. feed

UNIT VARIANTS Round wire, profiled strip, rectangular strip Electrode cutting with round wire Contact material feed – Contact element cut with welding electrode – Subsequent positioning on the carrier material – Welding process. Blade cutting with profiled strips Contact material feed – Contact element cut with blade – Transport in welding electrode and vacuum holding – Subsequent positioning on the carrier material – Welding process. Contact transport with rectangular strips Contact material feed – Contact element cut with blade – Position-precise feed of the contact part via transport system...

COMBINATION POSSIBILITIES Electrodes / Contact transport Pin/pin (K-variant)

Maximum process reliability and exact reproducibility The contact welding unit is designed for welding contacts made from silver graphite materials (AgC). Thanks to the integrated cleaning station, any graphite residue is removed from the electrode contact surfaces after each weld, significantly increasing the electrode service life. Undefined conditions in the welding process are avoided. Each weld can be perfectly reproduced. - Flexible use - High production speeds of up to 180 welds/min. are possible - Processing of profiled strips - Individual feeding of contact plates Function Turret electrode...

for contact welding units NC control for flexible deployment The NC control serves to perform cycle-independent movements. All contact welding units can therefore be adjusted independently of the slide movement of the press or other mechanically generated pulses and can be independently operated. The advantage? Through optimally adjusted movement processes, the closing speed of the electrode can be reduced to avoid deformation of the welding auxiliaries on the lower side of the contact. All motion profiles can be freely programmed by the higher-level welding control unit B 5000. Contact transport...

Otto Bihler Maschinenfabrik GmbH & Co. KG Lechbrucker Str. 15 87642 Halblech GERMANY Tel.: +49(0)8368/18-0 Fax: +49(0)8368/18-105 [email protected] www.bihler.de