Product introduction:

The 1000 ton 800 ton 1500 ton 2000 ton large-tonnage four-column hydraulic press machine is mainly suitable for the production of powder metallurgy and mechanical parts mainly for structural parts, but also for the pressing and forming of precision ceramics, electronic ceramics and cemented carbide products. This series of presses have independent hydraulic and electrical systems, and have special functions such as automatic feeding and reclaiming of bags, floating pressing, and demolding protection.

The 1000 ton 800 ton 1500 ton 2000 ton large-tonnage four-column hydraulic press machine is mainly suitable for the production of powder metallurgy and mechanical parts mainly for structural parts, but also for the pressing and forming of precision ceramics, electronic ceramics and cemented carbide products. 

Due to its stable chemical properties, high thermal conductivity, small thermal expansion coefficient, and good wear resistance, the 1500-ton automatic silicon carbide powder hydraulic press is mainly suitable for the production of powder metallurgy and mechanical parts mainly based on structural parts, as well as precision ceramics. , Press molding of electronic ceramics and cemented carbide products. This series of presses have independent hydraulic and electrical systems, and have special functions such as automatic feeding and reclaiming of bags, floating pressing, and demolding protection.

1000 ton 800 ton 1500 ton 2000 ton large tonnage four-column hydraulic press machine machine has four-column structure and frame structure to choose from, equipped with powder transfer and hydraulic proportional floating forming technology, so that the forming density of products can be effectively controlled. The mechanical stop positioning and stepless adjustment mechanism at the three positions of loading, forming and demolding ensure the stable and adjustable geometric dimensions of the product. The powder moving position of stepped products is steplessly adjustable, and the product density is uniform. It has demoulding overpressure protection and micro-return function, and adopts the upper indenter demoulding protection device with adjustable force and stroke, which ensures the qualified rate of the product and avoids the damage of the mold. 1000 tons 800 tons 1500 tons 2000 tons large tonnage four-column hydraulic press machine has the unique electrical control technology, which can flexibly set the action program of the step-driven components of each product on the touch screen according to the product forming requirements, without changing the internal program, in line with the powder metallurgy industry products The shape is complex, the pressing and forming requirements of multi-variety step parts are strong, and the versatility is strong.​​

1000 tons 800 tons 1500 tons 2000 tons large tonnage four-column hydraulic press machine performance characteristics:

The fully automatic powder forming hydraulic press and mold base adopts the integrated control and drive technology of machine, electricity, liquid, gas and instrument, and is designed for powder metallurgy, ceramics, cemented carbide, magnetic materials, electrical contacts and models developed by adjacent industries.

1000 tons 800 tons 1500 tons 2000 tons large tonnage four-column hydraulic press machine working principle:

The main machine of the powder hydraulic press has four-column structure and frame structure to choose from, equipped with powder transfer and hydraulic proportional floating forming technology, so that the forming density of the product can be effectively controlled. The mechanical stop positioning and stepless adjustment mechanism at the three positions of loading, forming and demolding ensure the stable and adjustable geometric dimensions of the product. The powder moving position of stepped products is steplessly adjustable, and the product density is uniform. It has demoulding overpressure protection and micro-return function, and adopts the upper indenter demoulding protection device with adjustable force and stroke, which ensures the qualified rate of the product and avoids the damage of the mold. According to the product forming requirements, the action program of each product step drive component can be flexibly set on the touch screen without changing the internal program, which meets the pressing molding requirements of the powder metallurgy industry with complex product shapes and multi-variety step parts, and has strong versatility. 

Four-column powder molding hydraulic machine structure, economical and practical, hydraulic control adopts cartridge valve integrated system, reducing leakage point, reliable action, long service life, can realize two forming processes of fixed pressure and fixed stroke, with pressure holding delay function, working pressure stroke It can be adjusted within the specified range, and centralized control by buttons can realize three operation modes: manual, semi-automatic and automatic.

1. Various types of lower cylinders for hydraulic presses can be customized

2. Punching buffer device

3. PLC touch screen control shunt

4. Quick stroke liquid filling device

5. 20T—5000T can be customized according to customer requirements

※ Function: This series of hydraulic presses are suitable for the pressing process of plastic materials, such as stamping, bending, flanging and thin stretching, etc. It can also be used for calibration, press fitting, and pressing of plastic products and powder products.

Notes on hydraulic press:

One: maintenance and maintenance:

1. It is recommended to use No. 32 and No. 46 anti-wear hydraulic oil for working oil, and the oil temperature should be within the range of 15 to 60 degrees Celsius.

 2. The oil is only allowed to be added to the tank after strict filtration.​​

3. The working oil should be replaced once a year, and the initial replacement time should not exceed three months;

4. The slider should always be filled with lubricating oil, the exposed surface of the column should be kept clean frequently, and the oil should be sprayed before each work.​​

5. Under the nominal pressure of 500T, the maximum allowable eccentricity of the concentrated load is 40mm. If the eccentricity is too large, it is easy to strain the column or cause other undesirable phenomena.​​

6. Calibration and inspection of the pressure gauge every six months;

7. If the machine is out of use for a long time, the surface of each part should be cleaned and coated with anti-rust oil.​​

Two: safety operation matters

1. Those who do not understand the structural performance or operating procedures of the machine should not start the machine without authorization;

2. During the working process of the machine, the overhaul and mold adjustment should not be carried out;

3. When the machine finds serious oil leakage or other abnormalities (such as unreliable action, loud noise, vibration, etc.), it should stop to analyze the cause, try to eliminate it, and not put into production with illness:

4. Do not overload or exceed the large eccentric distance:

5. It is strictly forbidden to exceed the large stroke of the slider, and the closed height of the mold shall not be less than 600mm.

6. The grounding of electrical equipment must be firm and reliable:

7. At the end of each day’s work: put the slider to the low position.