Hydraulic Press: It adopts hydrostatic pressure to process metal, plastic, rubber, wood, powder and other products. It is often used to make pressing and forming processes, such like forging, stamping, cold extrusion, straightening, bending, flanging, sheet drawing, powder metallurgy, pressing and so on.
The principle of the Hydraulic press is to drive the machine by liquid pressure. There are two types of the machines according to the liquid pressure driving: Oil Press and Hydraulic press.
The total pressure produced by hydraulic press is large, and it is often used for forging and stamping. Forging hydraulic press is divided into die forging hydraulic press and free forging hydraulic press. Die forging hydraulic press uses die, while free forging hydraulic press does not use die. The first 10,000-ton hydraulic press manufactured in China is a free forging press.
According to the structure form, it can be divided into four-column type, single-column type (C type), horizontal type, vertical frame, universal hydraulic press, etc.
According to its use, it can be divided into metal forming, bending, stretching, blanking, powder (metal, non-metal) forming, pressing, extrusion and so on.
Large forging hydraulic press is a forging equipment which can complete all kinds of free forging process. It is one of the most widely used equipment in forging industry. At present, there are 800T, 1600T, 2000T, 2500T, 3150T, 4000T, 5000T forging hydraulic press series specifications.
The press is suitable for the pressing process of plastic materials. Such as powder product forming, plastic product forming, cold (hot) extrusion metal forming, sheet stretching and transverse pressing, bending, turning, correction and other processes.
Four-column press can be divided into four-column and two-beam hydraulic press, four-column and three-beam hydraulic press and four-column and four-beam hydraulic press.
Single-arm Hydraulic Press (Single-column Hydraulic Press)
Extensible working range, using three-sided space, lengthening hydraulic cylinder stroke (optional), maximum expansion 260 MM-800 mm, preset working pressure; hydraulic system heat dissipation device.
Gantry hydraulic press
It can assemble, disassemble, straighten, calender, stretch, bend and punch machine parts, so as to realize multi-purpose of one machine. The worktable of the machine can move up and down, and the size expands the opening and closing height of the machine, so it is more convenient to use.
Double-column hydraulic press
This series of products are suitable for pressing, bending and shaping of various parts, indentation, flanging, punching and shallow stretching of small parts, forming of metal powder products, etc. It is controlled by electric motor and has a point and semi-automatic cycle. It can keep the pressure and delay, and has good slider orientation. It is easy to operate, easy to maintain and economical and durable. According to the needs of users, thermal instruments, ejection cylinder, stroke digital display, counting and other functions can be added.
This equipment is especially suitable for the bending, forming, flanging and other processes of the central load parts. With the punching buffer device, it can also be used for punching and blanking processing. It is the preferred product in the shipping industry, pressure vessel industry, chemical industry and other industries.
It can be used for stretching, turning, bending and stamping of sheet metal parts. It can also be used for general pressing process. It can add punching buffer, punching, moving worktable and other devices according to user’s needs.
In addition to forging, the three-beam and four-column hydraulic press can also be used for rectification, pressing, packing, pressing and pressing.
It can also be used in the pressing process of axle parts, profile calibration, buckling, pressing and assembling process, as well as the bending, debating, setting, stamping, sleeving, stretching and plasticity material pressing process, such as stamping, bending, flanging and thin stretching. It can also be used in calibration, pressing, plastic products and powder products pressing and forming. Because of its wide application, it is also called universal hydraulic press.