Zigzag Blanking Line for Circle Cutting

Zigzag blanking press line consists of heavy decoiler machine-leveler machine-zigzag NC feeder machine-punch press-automatic receiving machine,steel strip in the punch after each completion of stamping,the automatic zigzag feeder drives the steel belt forward by an appropriate distance and at the same time moves the belt forward by an appropriate distance in the vertical direction,it can improve the material utilization rate of more than 7%, can bring huge economic benefits.

Performance Characteristics:

The zigzag blanking production line is specially designed and matched for the wafer blanking production,it adopts double-axis alternating feeding to realize the movement of materials in a two-dimensional plane,increase the number of punching holes on the plate, so as to achieve the goal of cutting each other,It not only makes full use of raw materials, but also effectively improves work efficiency,compared with the existing blanking production mode of linear feeding,can greatly improve the production efficiency, reduce labor costs, at the same time can improve the material utilization rate of more than 7%, can bring huge economic benefits.

Applicable Materials:

material thickness: 0.3-3.0mm, width is: 1800mm, the larger diameter of the wafer is 1000mm

Production line composition and operation principle:

Zigzag blanking press line consists of heavy decoiler machine-leveler machine-zigzag NC feeder machine-punch press-automatic receiving machine,steel strip in the punch after each completion of stamping,the automatic zigzag feeder drives the steel belt forward by an appropriate distance and at the same time moves the belt forward by an appropriate distance in the vertical direction,make the gap between the next punched disc and the last punched disc smaller,effectively reduce the corner waste, while the stamping products will fall on the conveyor belt to send out,workers can remove the product from the conveyor belt while the press works, and the finished scrap is automatically rewound by the automatic rewinder,it greatly reduces the labor intensity of workers, and is a production method that can improve production efficiency and reduce production cost.

Description:

Heavy circle cutting production line consists of a movable heavy duty decoiler, a large thick plate leveler, and a large NC servo zigzag feeder. The position of punching wafer is adjusted by the yaw move to allow the material to work. In order to achieve high utilization,  and equipped with a leveling machine to ensure the flatness of the material and remove the internal stress completely.

Composition:

Movable heavy duty decoiler + large thick plate leveler + large NC servo zigzag feeder
Main range: Water heater liner, water pump impeller, stainless steel plate, motor punching, aluminum wafer, kitchen and small appliances, lighting products, auto parts, stainless steel products, etc.

Part:
1、 Movable heavy duty decoiler

Because zigzag feeder has a large swing in working, the decoiler uncoiling should be synchronized with the feeder to ensure that the feeder will not damage the material and confirm the feeding accuracy when feeding the material. HENLI’s  decoiler adopts slide rail displacement, with using large hydraulic pressure for mobile power, and has various settings such as disc brakes and rolling type press arms, in order to ensure the reliability in decoiling, stability and nc servo zigzag feeder synchronization consistency.

2、 Large thick plate leveler

When using NC servo feeder, the leveling roller of the leveler can correct the curvature of the material, allowing the material to pass through the mold smoothly and ensure the flatness of the wafer. The adjustment of the leveling machine is to use the worm wheel lift to adjust the feeding roller and the leveling roller up and down, and use spring to eliminate the gap between the worm wheel lift. All rollers are used hard chrome-plated ,cause that leveler has a long service life..

3、 Large NC servo zigzag feeder

The zigzag device shifts the NC servo feeder and adjusts the position of punching wafer by yaw shift, so that allow materials to achieve highest utilization when operation. The main structure of HENLI’s NC servo zigzag feeder is composed of linear guides, ball screws, fixed seats, work frames and so on. It can effectively reduce the friction, high speed and improve production efficiency when working.

Our system can automatically set the suitable discharge method and save the specification when you enter the size of the production pictures during operation, which will upgrade the using rate more than 95%.