The open double-point high-precision punching machine plays an important role in industrial production, but the problem of reduced precision may occur after long-term continuous work. To avoid this situation, measures can be taken from the following aspects.
First, ensure that the installation foundation of the punch press is firm and stable. When installing the punch press, a solid ground should be selected, and professional installation and commissioning should be carried out to ensure that the horizontality and verticality of the punch press meet the requirements. If the installation foundation is not firm, the punch press may shake after long-term continuous work, thus affecting the precision.
Secondly, arrange production tasks reasonably to avoid long-term continuous high-load work of the punch press. According to the performance and production needs of the punch press, a reasonable production plan can be formulated to give the punch press appropriate rest time. For example, multiple punch presses can be used in turn to avoid excessive fatigue of a single punch press.
Furthermore, the punch press should be regularly maintained. Maintenance is the key to maintaining the precision of the punch press. The punch press should be cleaned, lubricated, tightened, etc. regularly in accordance with the instruction manual of the equipment. Especially for key parts, such as slider guides, crankshaft bearings, connecting rod bearings, etc., lubrication and inspection should be strengthened, and worn parts should be replaced in time.
At the same time, the accuracy of the punch press should be regularly inspected and adjusted. Professional measuring tools, such as three-coordinate measuring instruments, can be used to detect the punch press's stamping accuracy. If the accuracy is found to be reduced, it should be adjusted in time. The adjustment methods include adjusting the slider gap, correcting the mold installation position, etc.
In addition, the correct use of the operator is also very important. The operator should be professionally trained and familiar with the operation methods and precautions of the punch press. During the operation, the operation should be strictly carried out in accordance with the operating procedures to avoid damage to the punch press accuracy due to improper operation.
Finally, pay attention to the working environment of the punch press. The punch press should be placed in a dry, ventilated, and temperature-appropriate environment. Avoid the punch press from being affected by adverse environmental factors such as humidity, high temperature, and low temperature. At the same time, prevent the punch press from being hit and vibrated by external forces.
In short, by ensuring a solid installation foundation, reasonably arranging production tasks, regular maintenance, precision inspection and adjustment, correct operation, and paying attention to the working environment, the accuracy of the open double-point high-precision punching machine can be effectively avoided after long-term continuous work, ensuring the long-term stable operation of the punching machine.
