The company, which contacted us, produces progressive pressing dies for the production of radiators.

The company had two main problems that needed solving:

• Die ageing.
• Malfunction due to impurities with a reduction in pressing of about one tenth of a millimetre, which resulted in non-compliance of the final product, which was only noticed post production.

To meet these requests, we created an electronic device that:

• Using vibration sensors, securely fitted to the upper part of the die, traces the oscillation curve during the action of the press, so as to obtain the error waveforms.
• It applies machine learning algorithms, which allow you to recognise the difference in the waveforms generated by vibrations.
• In this way, it automatically distinguishes between regular and abnormal operation.

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