Requirements for the use of diamond roller dressers

Dressing and profiling of grinding bodies by means of diamond rollers is increasingly gaining in importance in the field of grinding technology. Due to the economics to be achieved, this process is used not only industrial scale manufacture, but also in small-lot production, where it is more and more accepted thanks to short retooling times and easy
handling.

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Application of the Body Acoustic Sensor

During any dressing process, the dressing wheel and grinding wheel both produce a noise (Acoustic Emission = AE) whose spectral frequency distribution is, for the main proportion, in the ultrasonic range. Additional noises, produced by components such as gearbox, bearings, hydraulic components, etc., are mainly composed of lower frequencies. Consequently the frequency gap between grinding noise and machine noise is sufficient. When the dressing wheel touches the grinding wheel the ultrasonic level increases dramatically and a reliable evaluation criterion is reached. ...

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Development and Construction

Our construction department has been solving technical grinding issues for decades, thus gaining outstanding experience
in developing grinding spindles and dressing units.
We design, produce and deliver diamond roller dressing units and grinding spindles which are adapted especially to
your requirements ...

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