Punch automatic feeding equipment, sheet metal stamping processing, NC feeder

The air feeder is powered by an external source of compressed air. The five-hole valve is operated by a lever on the punching mold frame to control the direction of the compressed air to achieve intermittent feeding. The advantage is that the structure is simple and low cost.

Roller feeder: It uses the crankshaft eccentric shaft to drive the drawbar, and the drawbar pulls the rocker arm of the roller. In order to convert the reciprocating motion of the drawbar into a one-way feed motion, a one-way motion mechanism is set. In order to prevent the roller from retreating, a brake device is provided. The advantage of the roller feeder is that the process is mature and affordable.

NC feeder: It is a roller feeder driven by a servo motor. The utility model has the advantages of convenient operation, multi-stage feeding, high feeding precision, and capable of conveying sheets of any length.

Gear Feeder: It converts the rotation of the press through a precision splitter into intermittent rotation, which in turn pushes the roller feed. The advantage is that it has good synchronization performance with the punching machine and can meet the requirements of high-speed precision feeding.

Clip Feeder: It is an eccentric shaft driven pull rod that transmits power to the crankshaft linkage of the feeder, and is converted into a reciprocating motion in the feeding direction, supplemented by synchronous gas valve and cylinder clamping sheet feeding. The advantage is that it can adapt to the requirements of high-speed feeding and is convenient to adjust.

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*1:(Pneumatic):Option in case of pneumatic mandrel expansion is provi