1000 tons ceramic powder forming hydraulic press

Ceramic powder forming hydraulic press is one of the common cases of powder forming hydraulic press, which is used to press and form ceramic powder products such as alumina, zirconium oxide, silicon carbide, aluminum nitride, silicon nitride, etc. It can also be used to press ceramics such as silicon nitride, induction cooker insulation rings, graphite flanges, carbon rods, inorganic metal compound powders and other materials. It is widely used in piezoelectric ceramic products, daily ceramics, refractory materials and zirconium bricks, zirconium tubes, crucibles for precious metal smelting, etc.

The 1000-ton three-beam four-column hydraulic press is a powder forming hydraulic press specially customized for a customer in Tianjin. It has a three-beam four-column structure, a table of 1200x1200mm, a PLC servo control system, and two-way pressure forming. It is mainly used to press ceramic products. The 1000-ton ceramic powder forming hydraulic press consists of three major parts: the main machine, the hydraulic system, and the control mechanism. The whole is composed of pipelines and electrical devices. The main machine includes the fuselage, the main cylinder, the stroke limiter, etc. The control mechanism includes an electrical box, a mobile operating console, etc. The hydraulic system consists of a hydraulic pump station (power system).

The following are the physical objects of the 1000-ton three-beam four-column hydraulic press for pressing ceramic powder molding workshop and the customer workshop site:

1000 ton three-beam four-column hydraulic press

1000 ton ceramic powder molding press

1000 tons of ceramic powder forming hydraulic press customer site

Composition and structure of 1000-ton ceramic powder forming hydraulic press

1000 ton powder forming press

Features of 1000 ton ceramic powder forming hydraulic press:

1. The 1000-ton ceramic powder forming hydraulic press adopts a three-beam four-column structure design, which is economical and practical.

2. The electronic control system is equipped with servo and industrial touch screen PLC automatic control. A wire ruler displacement sensor is installed on one side of the beam. The system sets the position exhaust function. The exhaust stroke position is set according to the compression ratio and working stroke of the powder molding product. All signals and data can be set through the touch screen.

3. The electronic control system of the 1,000-ton ceramic powder forming hydraulic press is integrated in the power cabinet, and is externally connected to a movable operating table and connected using an aviation plug. It is beautiful, easy to maintain, and convenient to use.

3. The interfaces of the pressure oil pipes are all connected by SAE flanges, which are more rigid and less prone to oil leakage;

4. The lower cylinder has a large top force and bidirectional pressurization. A 100T core-pulling cylinder device is installed inside the lower cylinder, and the core-pulling stroke can be customized according to customer product requirements;

5. It has high productivity and adopts a continuously variable top pressing method, which can make the density of the pressed green body uniform, has high demoulding pressure, and can quickly and accurately adjust all pressing actions.

6. The hydraulic system of the 1000-ton ceramic powder forming hydraulic press adopts advanced combined superimposed valve blocks to ensure continuous, frequent and stable operation of the hydraulic press; the mechanical block positioning and stepless adjustment mechanism of the three positions of loading, forming and demoulding determine the stable and adjustable geometric dimensions of the product. The advanced optimized hydraulic transmission system can realize automatic pressing, reduce the labor intensity of workers, and greatly improve production efficiency.

7. The equipment does not require manual operation, which reduces the probability of safety accidents and ensures the safety of operators. It has a high degree of automation.

8. The pressure, exhaust times and holding time of the 1000-ton ceramic powder molding hydraulic press can be adjusted according to the characteristics of the raw materials. Even if relatively fine raw materials are encountered, they can be directly pressurized and molded.

Overview of the performance and structure of 1000-ton ceramic powder molding hydraulic press

1. The machine body adopts a three-beam four-column structure: it consists of an upper crossbeam, a slider, a workbench, a column, a main cylinder, a hydraulic power system, an electrical system, etc. The upper crossbeam, the slider and the workbench are welded with high-quality steel plates, and the internal stress is eliminated by vibration aging treatment. The column is made of high-quality 45# steel, and the four columns are all surface-intermediate-frequency quenched and chrome-plated.

2. The cylinder body is made of high-quality 45# forged steel, and the piston rod surface is treated with medium-frequency quenching, which has a long service life. The main components of the oil cylinder are made of high-quality sealing rings to ensure reliable sealing.

3. There are T-slots on the workbench and the slide beam to facilitate mold installation.

Hydraulic system

1. The hydraulic system is arranged on the right side of the fuselage.

2. The hydraulic system adopts a cartridge valve integrated system, which has the characteristics of sensitive action, reliable operation and good sealing performance.

3. The hydraulic pump station consists of an oil tank, a high-pressure pump, an electric motor, a cartridge valve, etc. The oil tank is welded with steel plates. The oil tank is a closed oil tank with a cleaning window and an oil drain plug to facilitate cleaning and oil replacement. The oil pump suction port is equipped with an oil suction filter to ensure the cleanliness of the oil and the service life of the oil pump and valve. The pump station has water cooling.

4. The hydraulic system is reliably sealed and leak-proof. The main pipelines are connected by flanges and the pipelines are equipped with anti-vibration measures.

Electrical control system

1. The electrical cabinet is equipped with air switches, relays and other electrical appliances.

2. Realize program interlocking for various signals, limit and pressure actions of the press.

3. A centralized control panel is provided, on which necessary operation buttons and selection switches are arranged.

Press operation mode

1. The press machine is equipped with inching and automatic operation modes.

2. The slider stroke can be adjusted.

3. In addition to completing all the actions of the press, the buttons on the operation panel also include an "emergency stop" button.

Security protection

1. Set an emergency stop button. Press the emergency stop button and the press will stop immediately.

2. The slider is equipped with limit switches at the upper and lower limit positions.

Setting up your work environment

1. Power supply: three-phase 380V (+5%), 50HZ.

2. Working environment temperature: 0～40℃.