Application of Cold Rolling Forming Machine Door Frame Equipment

Cold rolling forming machine door frame equipment is a mechanical device used to process cold-rolled metal sheets into door frame shapes. The following will introduce its working principle, equipment composition, characteristics and advantages from various dimensions:

working principle

Through a series of rolling mills, cold-rolled metal sheets are continuously rolled to undergo plastic deformation at room temperature, gradually forming the desired door frame shape. During the rolling process, the board can be bent, stretched, and other operations can be carried out through molds and mechanical power, and combined with punching, cutting, and other processes to accurately manufacture door frame components.

Equipment composition

-Discharge machine: used for placing and transporting cold-rolled metal sheets, usually with a certain load capacity, such as the common 5-ton load, which can achieve automatic feeding and feeding of the sheets.

-Leveling section: Flatten the boards sent out by the feeding machine to eliminate bending, deformation, and other problems that may occur during transportation or storage, ensuring the accuracy of subsequent processing.

-Punching mechanism: According to the design requirements of the door frame, various installation holes, connection holes, etc. are punched out on the board, such as hinge holes, lock holes, etc., to achieve automated punching, improve production efficiency and hole accuracy.

-Forming host: It is the core part of the entire equipment, composed of multiple rollers. Through rollers of different shapes and angles, the sheet is continuously rolled and formed, gradually forming the shape of the door frame.

-Cutting machine: Cut the formed door frame according to the set length, using hydraulic cutting or cavity mold cutting methods. The cutting size tolerance can be controlled within a small range, such as ≤± 0.5mm (length ≤ 3000mm).

-Material receiving platform: used to collect finished door frames after cutting, facilitating subsequent handling, storage, and packaging.

-Electrical control cabinet: adopting PLC control technology, it can achieve automatic control of equipment, easy operation, high degree of automation, and real-time monitoring of equipment operation status for fault diagnosis and alarm.

Characteristics and advantages

-High precision: capable of producing door frames with precise dimensions and regular shapes, meeting the requirements of different construction and decoration projects.

-Good surface quality: Cold rolling processing is carried out at room temperature without producing impurities such as oxide skin. The door frame surface is smooth and flat, without the need for additional surface treatment, and can be directly processed by painting, electroplating, and other subsequent processes.

-High material utilization rate: By optimizing mold design and processing technology, raw materials can be maximally utilized, waste generation can be reduced, and production costs can be lowered.

-High production efficiency: The equipment adopts automated control, which can achieve continuous production and fast production speed. For example, it can produce door frames of 0-10 meters per minute, greatly improving production efficiency.

application area 

-Building doors and windows industry: mainly used to produce door frames for various building doors and windows, such as aluminum alloy door and window frames, steel door and window frames, etc. for residential, commercial buildings, industrial plants and other places.

-Decoration and renovation industry: Various aesthetically pleasing and uniquely styled door frames can be processed for use as decorative components such as door frames and window frames in interior decoration, enhancing the overall effect of the decoration.