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Discussion on the characteristics of electric screw press

From the working principle and structure of the electric screw press, it can be seen that the electric screw press has the following characteristics.

1,The main structure of electric screw press is simpler than that of friction press, with low failure rate and easy maintenance.Compared with the friction press, there is no need to replace the friction belt wearing parts,?Compared with hydraulic screw press and clutch screw press, there is no hydraulic drive unit, so the maintenance cost is significantly reduced.

2,The strike energy can be set precisely, the forming precision is high, the manufacturing part tolerance is small, especially suitable for the precision forging.Because it can precisely control the strike energy, it can reduce the mold load and significantly improve the life of the mold compared with that of the friction press.

3,Program forging can be carried out, the main machine of electric screw press can run automatically according to the preset strike energy of each working step.After hitting, the slider can stop at the bottom of the dead point, and the pause time can be set in advance to meet the requirements of some processes.

4,Due to the use of variable frequency drive or switched reluctance servo drive, the electric screw press will not have an impact on the power grid and affect the operation of other equipment.When the slider is still, the motor does not work and the power consumption is low. When the flywheel energy recovery device is used, the power consumption can be further reduced and the efficiency can be improved.

5,Electric screw press has no lower dead point, no need to adjust the height of the die, will not produce stuffy phenomenon.Mold structure is simple, easy to change the mold. Easy to adjust the height of the trip, the return trip location is accurate.

electric screw press