Equipment Usage   

        Used for one-time hole forming and frame shaping of various steel and stainless steel door frames, such as anti-theft doors, fire doors, medical doors, purification doors, etc., including hinge frames and lock frames, and cutting them according to length and cross-sectional requirements.

Principles of homework

        At the same time as feeding the coil material, the coil material cutting can be completed. After feeding, various hole positions are formed through hydraulic stamping. After punching, the door frame shape is formed through cold bending. Between forming and punching, the pre storage of the punched coil material is achieved through an S-shaped storage rack or excavation pit to ensure the production efficiency of the molding machine. After forming, the section is formed and the length output is achieved through hydraulic punching and shearing. At the same time, the entire line adopts PLC control system, which can combine punching molds as needed, customize the length of the door frame, select the punching and shearing section as needed, and one device can achieve the frame/lock of the entire door frame. The production of frames/hinge frames (the material and shape of the lower frame can be consistent and can also be completed simultaneously).

Product features

●  Fully automated homework, one click on/off, can be operated by a general worker, and computer ordering software can be configured as needed to achieve office ordering, with convenient operation and high degree of automation;
  ●  All processes can be completed online without the need for additional turnover space or idle turnover, maximizing production efficiency and site utilization;
  ●  The punching mold can be freely combined, and the cutting method can be freely combined. One device can complete the forming of the upper frame, hinge frame, and lock frame of the door frame without the need for additional equipment;
  ●  Assembly line operation, mass production, has high production efficiency for mass production standard frames, and can also achieve frame shapes that cannot be achieved by some  bending methods, with wide applicability;
  ●  Punching before forming can avoid the situation where some parts cannot be punched after forming is completed. At the same time, rolling and storing materials without stopping operations ensure the production efficiency of the rolling and forming machine, maximizing the overall efficiency of the line;

Technical parameters and main component configuration list

1. Technical parameters

2. Main component configuration list

Detail display

1. Two in one feeding rack: used for placing rolls of material;●  Comes with a standard 2-in-1 feeding rack, capable of accommodating a maximum weight of 3T;
●  The feeding rack adopts a hand cranked locking and buckle fixation method, providing dual protection to ensure that the roll material will not slip off;
●  Equipped with a leveling device, leveling can be completed at the same time as discharging to ensure the accuracy of subsequent processes;

2. Front punching machine: used for punching holes before forming;
●  The stamping method adopts hydraulic pressure, with greater force and no burrs on the stamping surface. All hydraulic components are imported or domestic top brand products, which are durable and long-lasting;
●  Independent workstation with independent oil cylinder structure, each workstation can be independently controlled and can be combined for stamping as needed; Simultaneously independent oil cylinder ensures that if one oil cylinder is damaged in the future, it will not affect the use of other workstations;
●  The punching molds are all made of Cr12Mov material, which is quenched and then processed by wire cutting. They are durable and easy to disassemble, making it easy to replace the molds as needed in the future;

3. S-shaped storage device: used for material transition between door frame punching and door frame forming;
●  It replaces the traditional method of digging pits and adopts an S-shaped storage structure, allowing the punched coil material to be stored first, enabling uninterrupted molding operations and maximizing production efficiency;
●  At the same time, the S-shaped storage method reduces the excavation of foundation pits in the early stage, and makes subsequent equipment relocation more convenient;


4. Forming host: used for forming door frame shapes and cutting the length and cross-section of door frames;
●  Optional NCM-400 door frame forming machine, details can be found on the corresponding single machine page;

●  Optional NCM-500D door frame forming machine, details can be found on the corresponding single machine page;

5. Electric control system: the control system of the entire assembly line;
●  Whole line series connection, one click operation, convenient operation, and low demand for worker skills;
●  Can preset production methods, flexible changes, suitable for various production needs;
●  Independent research and development of new century machinery, perfectly matching the pace of equipment;

Random data and attachments

1. Random data

2、Random attachments

The cooperation that the user should provide   

         1. Power supply: 380V, 50HZ, voltage fluctuation range from -5% to+10%; When there is a significant fluctuation in voltage, users must be equipped with a voltage regulator, otherwise it will cause low-voltage electrical appliances to be in an abnormal working state, reduce or damage the service life of electrical components, scrap processed products, motor alarm causing shutdown, computer hard disk damage, and other problems.
        2. Gas source: Output 0.6Mpa or above, dry and clean compressed air, with a supply rate of 0.3 cubic meters per minute; If the air dryness is not sufficient, users should be equipped with a refrigerated dryer, otherwise there may be problems such as water ingress into the pneumatic components causing increased piston friction resistance, wear of the sealing ring leading to air leakage, especially in winter, which is prone to icing and exacerbates damage to the pneumatic components.
        3. Environmental temperature: 0 ° C to+40 ° C; Below 0 ° C, it can cause components such as oil-water separators and air tanks that may contain water to freeze. Lubricating oil becomes too viscous due to low temperature, affecting lubrication effectiveness and leading to component damage or failure.
        4. Environmental humidity: Relative humidity of 20-80% RH (non condensing).
        5. Stay away from strong vibration sources and electromagnetic interference; If the distance is too close, the user must be equipped with a filter, otherwise it may cause problems such as computer screen flickering, LED flashing, driver alarm, encoder abnormality, or interference with other nearby devices.
        6. An environment with little dust and no harmful or corrosive gases.
        7. Do not cut off power while the equipment is in operation and maintain voltage stability.