Using hydraulic expansion system, automatic tension and relaxation of materials, automatic feeding trolley, high reliability, low labor intensity, press arm using frequency conversion speed regulation, one-way clutch delivery, so that the material will not lose. Feeding adopts photoelectric induction system, automatic feeding. The feeding auxiliary system adopts pneumatic lifting material, and a pneumatic feeding pressure plate device is installed at the feeding inlet, which can automatically feed the feeding head down into the leveler.
High frequency quenching and hard chromium plating of rolling bearing steel can harden the surface up to 62 degrees. An adjustable reinforcing device is installed in the middle of the roller, which increases the stiffness of the roller. The upper roller adopts a 4-point fine-tuning structure. The lower pressure is adjusted by worm wheel and worm, and the precision of light change and labor saving is high. The relaxing part adopts pneumatic crank arm connecting rod mechanism. Flexibility, high accuracy, good self-locking and servo automatic adjustment are also available. Touch screen input can store 99 sets of different material specifications. Eccentric structure is adopted for leveling and relaxing. The electric signal given by the punch press can relax and press down the powerful aligning material quickly and accurately.
Imported servo motor, worm gear reducer, metal bellows coupling, no delivery clearance, and no angle error, upper and lower feeding roller with no clearance rotation structure. At the same time, the servo encoder is used to control the feeding accuracy, which can compensate automatically when feeding more and feeding less. The feeding is accurate and the error is very low.