Three periods of use of CNC punch

According to the frequency of failures of CNC punch presses, the entire service life of CNC punch presses can be roughly divided into three stages, namely the initial failure period, the relatively stable operation period and the end of life period.

DEEP THROAT PRESS

One: Initial use failure period

After the whole machine is installed and debugged, it runs for half a year to a year, and the frequency of failures is relatively high, generally irregular to be found.SINGLE POINT PRESS

From a mechanical point of view, during this period, although the main machine has undergone trial production run-in, due to the microscopic and macro geometrical deviations on the processed surface of the parts, the surface is still rough before the complete run-in; the parts are being assembled There are also form and position errors, which may cause larger running-in wear in the initial stage of the machine tool, and cause DOUBLE POINT PRESSexcessive gaps between the relative moving parts of the machine tool. In addition, because the internal stress of the new concrete foundation has not yet been balanced and stabilized, the machine tool also has certain accuracy deviations. From an electrical point of view, the control system and executive components of CNC machine tools use a large number of electronic and electric devices. Although these components and devices have been strictly screened and processed by the whole machine in the manufacturing plant, in actual operation, due to alternating loads and circuits The instantaneous "surge" current of opening and closing and the impact of back electromotive force, etc., make some components unable to withstand the initial impact, and fail due to current or voltage breakdown, causing the entire equipment to PUNCHING AND FOLDING MACHINE PRESSmalfunction. Generally speaking, during this period, the incidence of electrical, hydraulic and pneumatic system failures is relatively high. For this reason, it is necessary to strengthen the monitoring of the machine tool, and periodically adjust the machine tool to ensure that the various operating parameters of the equipment are within the technical specifications.