Reasons to choose space！

• Tip: The maximum load characteristic Wx is calculated as follows：

Wx=σs bmax h2 (Nm) Shizhong：σs-Yield limit of sheet（N/mm2）； bmax-Maximum width of sheet（mm）；hmax-Maximum sheet thickness（mm）。

• The upper and lower support rolls of aerospace equipment are equipped with an integrated inclined iron adjustment mechanism at the bottom. Manual fine-adjustment is used to adjust the shape of the upper and lower levelling rolls and maintain the stiffness of the work rolls. When the thin plate is bent by waves or curved by convex and concave, the support rolls are needed to change the crown of the work rolls and manually adjust the opening amount and inclination Angle of the upper levelling rolls。

• Four sets of spring devices (aerospace proprietary technology) are installed on each column of the upper support roll to eliminate the movement gap between the upper support roll and the upper work roll。

• The push down Angle mechanism and the Angle mechanism are synthesized together, using group technology, using two sets of the same power system, using YEJ motor drive, so that the moving beam can accurately and automatically position and quickly swing Angle；

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• A large lifting height is set in the movable beam to facilitate the maintenance of the machine roll change；

• The work roll, back-up roll bearing, worm gear box, screw and other lubricating points are lubricated separately by electric double-wire oil feeder and dry oil pipe；

• Advanced measuring and electronic control system, equipment using Germany Siemens PLC S7 control. On the operating table, the inlet and outlet pressure can be set according to the parameters of plate thickness, plate width, material and original curvature. PLC has the function of editing, storing and memorizing process parameters, which can be called and corrected at any time；

• Complete protection function The exposed rotating body such as the drive shaft is installed with a protective cover, and the feed port is protected by a photoelectric switch。

• Equipment and instruments are designed, manufactured and tested in accordance with international Industrial Standards (ISO). The machine not only has sufficient stiffness and wear resistance, stable operation, but also has reasonable structure, high stability, reliability and durability, simple operation and easy maintenance。