- Steel welded body, tempering treatment or VSR(Vibratory Stress Relief), high rigidity, accuracy, and stability.
- Pneumatic dual-balance cylinders balance the slide and punch weight to reduce noise and impact.
- The crankshaft undergoes grinding treatment after high-frequency quenching.
- Lengthened six-face rectangle guide with a surface of bronze plate.
- Vertical located crankshaft, compact structure.
Hydraulic Oil Tank
What is Hydraulic Press?
Hydraulic press machine is a versatile and robust machine that has been widely used for various manufacturing and fabrication processes. The machine works on the principle of fluid mechanics and uses hydraulic fluid to exert pressure and perform the intended operation. The hydraulic press has been instrumental in the development of various industries, such as automobile, aviation, and construction, among others.
It comprises a hydraulic cylinder, pump, accumulator, and control valve. The hydraulic cylinder is the primary component of the machine and is used to apply pressure on the workpiece. The pump is used to generate the hydraulic fluid pressure that is required to operate the machine. The accumulator is used to store the hydraulic fluid and provides a reserve supply in case of a sudden drop in pressure. The control valve regulates the flow of hydraulic fluid to the cylinder, enabling the operator to control the pressure applied to the workpiece. It is capable of performing a wide range of operations, such as forging, stamping, punching, bending, and extrusion, among others. The machine can handle materials ranging from soft metals like aluminum to hard metals like steel and titanium. The hydraulic press can be customized to suit the specific needs of the manufacturing process, and the pressure exerted by the machine can be adjusted to suit the hardness and thickness of the workpiece. It is highly efficient and cost-effective, and its versatility makes it ideal for use in a wide range of industries. The machine is capable of producing high-quality products with consistent accuracy and repeatability, which is critical in mass production. Additionally, the hydraulic press machine can be automated and integrated into a production line, reducing the need for manual labor and increasing production efficiency. It is also highly durable and reliable, and its maintenance is relatively simple and straightforward. The machine is designed to withstand high pressure and heavy loads, making it ideal for use in harsh working environments. Furthermore, the hydraulic press machine is designed with safety in mind, and various safety features, such as emergency stop buttons, pressure relief valves, and anti-tilt protection, ensure that the machine operates safely and reduces the risk of accidents. HARSLE is a professional manufacturer for Hydraulic press including Single-column type(C frame type), Four-column type, deep-drawing press, hydroforming press, and other customized presses. They are widely used in the field of cutting, stamping, bending, punching, forming, dreep-drawing, curling, etc.
Single-Column Hydraulic Press
Single-Column Hydraulic Press is a device that uses liquid to transfer pressure. Liquids follow PASCAL’s law when transferring pressure in a closed container.
The Hydraulic transmission system of Single-Column Hydraulic Press is composed of a power mechanism, a control mechanism, an actuator, an auxiliary mechanism and a working medium.
The power mechanism usually uses the oil pump as the power mechanism, which is generally a positive displacement oil pump. In order to meet the requirements of the movement speed of the actuator, one oil pump or more oil pumps are selected. Low pressure (oil pressure is less than 2.5MP) with gear pump; Medium pressure (oil pressure less than 6.3MP) with vane pump; High pressure (oil pressure less than 32.0MP) with plunger pump.
Single-Column Hydraulic Press usually refers to hydraulic pump and hydraulic motor. Hydraulic pump and hydraulic motor are energy conversion devices in hydraulic system. The difference is that hydraulic pump converts the mechanical energy of driving motor into the pressure energy of oil, which is a power device in hydraulic system. And hydraulic motor is to convert the pressure energy of oil into mechanical energy, is the implementation device in the hydraulic system.
The hydraulic pump and hydraulic motor commonly used in the hydraulic system are volumetric, and its working principle is to use the change of sealing volume for oil absorption and oil pressure. From the working principle, most of the hydraulic pump and hydraulic motor is reciprocal, that is, the input pressure oil, hydraulic pump into hydraulic motor, can output speed and torque, but in the structure, hydraulic pump and hydraulic motor or some differences.
Single-Column Hydraulic Press has an independent power mechanism and electrical system, and adopts button centralized control, which can realize three working modes of adjustment, manual and semi-automatic. The working pressure and pressing speed of the machine, as well as the stroke and range of no-load fast descending and deceleration can be adjusted according to the process needs. And can complete the ejection process with ejection process, drawing process three process modes, each process is constant pressure, fixed range two process action for choice, constant pressure molding process after pressing with ejection delay and automatic return. Single column hydraulic press has a wide range of versatility, suitable for a variety of plastic materials processing and forming, such as extrusion, bending, folding, stretching, etc., while the hydraulic press can also be used for a variety of plastic, powder products extrusion forming. In addition, the single column hydraulic press can also be used for product correction, pressing and shaping
Four-column hydraulic press
The hydraulic transmission system of Four column hydraulic press is composed of a power mechanism, a control mechanism, an actuator, an auxiliary mechanism, and a working medium.
The power mechanism usually uses the oil pump as the power mechanism, which is generally the product oil pump. In order to meet the requirements of the movement speed of the actuator, one oil pump or more oil pumps are selected. Low pressure (oil pressure is less than 2.5MP) with gear pump; Medium pressure (oil pressure less than 6.3MP) with vane pump; High pressure (oil pressure less than 32.0MP) with plunger pump. The pressure processing and forming of various plastic materials, such as the extrusion, bending, stretching of stainless steel plate and cold pressing of metal parts, can also be used for powder products, grinding wheels, bakelite, resin thermosetting products.