Cold heading machines are primarily used to produce various metal parts, especially in the automotive, electronics, and machinery industries. Cold heading technology refers to the deformation processing of metal materials at room temperature through impact or extrusion using cold heading machine to manufacture parts of the desired shape. A complete set of cold heading machines typically consists of several key components that work together to ensure efficient and stable production. The main structure and functions of a complete set of cold heading machines are as follows:

Machine Tool Body

The machine tool body is the core of the cold heading machine, providing structural support and a motion platform. It is usually made of high-strength steel to ensure sufficient rigidity and stability. The machine tool body contains the drive system, transmission system, and control system, ensuring precise operation during the cold heading process.

Power System

The power system provides the necessary energy to the cold heading machine manufacturers. Common power systems include electric motors or hydraulic drive systems. By driving with an electric motor or adjusting pressure through a hydraulic system, the cold heading machine can achieve the required force transmission and plastic deformation of the metal material.

Feeding System

The feeding system is responsible for automatically feeding raw materials (usually metal bars or wires) into the working area of ​​the cold heading machine price. This part of the system includes the feeding mechanism, feeding track, material rack, and pneumatic/hydraulic clamping device. Its accuracy has a significant impact on the quality of the finished product; ensuring that the raw material accurately enters the working area is crucial.

Die System

The die system is a key part of the cold heading machine used to form metal parts. It includes a series of dies and punches, and its design must consider the geometry of different products. The quality of the dies directly affects the accuracy and surface quality of the processed parts. The die system typically includes:

• Upper and Lower Dies: The upper and lower dies are usually used together to deform the metal through extrusion and impact.

• Punches: These change the shape of the metal through impact, used to create complex internal and external structures.

• Stationary and Moving Dies: The stationary die is used for fixing and supporting, while the moving die achieves metal deformation through mechanical movement.

Hydraulic System

The hydraulic system is a crucial component of a heading machine, especially during high-pressure operations. It provides an efficient force transmission mechanism for driving the die and punch in the forming process. Hydraulic pumps, cylinders, and pressure control valves are the main components of this system.

Control System

Modern cold heading machines are generally equipped with digital control systems (such as CNC systems). These systems precisely control the machine's operating parameters, such as pressure, speed, and stroke. The control system uses sensors and actuators to provide real-time feedback and adjust the machine's movement and operation, ensuring the accuracy and consistency of part production.

Cooling and Lubrication System

Due to the significant friction and heat generated during cold heading, a cooling and lubrication system is essential. The cooling system uses circulating coolant to lower the temperature of the die and working area, thereby improving processing efficiency and die lifespan. The lubrication system reduces friction, extends the lifespan of the equipment and die, and improves the surface quality of the formed parts.

Chip Removal System

The chip removal system is primarily used to handle the metal chips generated during cold heading. It uses conveyor belts, airflow, or vibration systems to remove waste from the work area, preventing waste accumulation and processing problems.

Safety Devices

Safety is paramount in cold heading machines. These machines are typically equipped with safety doors, emergency stop buttons, and pressure protection devices to prevent accidents during operation. Comprehensive safety devices effectively prevent accidents caused by equipment malfunction or improper operation.

Automation Devices

To improve production efficiency, many complete heading machine price systems are also equipped with automation devices, such as automatic loading and unloading systems and robotic arms. These devices enable unmanned production, reduce human intervention, and improve production efficiency and product consistency.