The detailed structure of the main engine of the hydraulic press:
The hydraulic press with a three-beam and four-column structure is composed of a body, a main cylinder, a stroke limiting device, a lubricating device, a hydraulic power system and an electrical system. The fuselage is composed of an upper beam, a sliding block, a worktable, a vertical column, a locking matrix and a guide sleeve, etc. The sliding block moves up and down on the four columns in a straight line under the drive of the oil cylinder.
Each beam of the hydraulic press is generally designed as a hollow box structure, with a floor in the middle, and an important part is made into a cylindrical shape. The load-bearing floor area is large to improve rigidity and reduce local stress. When the floor is generally square or radial layout.
An oil injection hole is opened at the guide hole of the center beam to lubricate the chromatographic column with lubricating oil.
A working oil cylinder can be installed on the upper beam, an ejection hole can be set on the lower beam according to the punching process, and an ejection hydraulic cylinder device can also be installed.
The three beams of the hydraulic press are made of domestic high-quality Q235B steel plates, which are cut and welded with good rigidity as a whole-polishing-the welding center to remove all welding slag, and the part of the beam and the oxide layer is connected on the rough machining and precision milling surface-for each Each hole is bored, T-slot is precision milled, chamfered and deburred, and anti-rust paint is sprayed for inspection and storage.
Main features-double acting hydraulic press
The four-post structure has excellent rigidity. Each press has undergone finite element structural analysis and optimized design to ensure high strength and rigidity.
Adopt the integrated system of cartridge valve, with small impact, reliable action, less leakage and long service life; enjoy the automatic lubrication system of the guide rail. (This technology was imported from Taiwan.)
The four uprights are made of high-strength alloy steel with hard chrome plated on the surface,which has good wear resistance.
The main hydraulic and electrical parts are all famous brand parts from Japan, France, Germany and Taiwan, so the machine has high reliability.
Mitsubishi PLC + touch screen (HMI) integrated control. There are 3 operation modes, adjustable, manual and semi-automatic.
Design adjustable drawing speed, suitable for metal processing and deep drawing of various thicknesses.
The press fully complies with CE safety requirements.
The slider has fast speed and high production efficiency.
Electrical system and safety interlock
Electrical components are imported or Sino-foreign joint ventures, in line with international standards, safe and reliable, long life, strong anti-interference ability, and a heat sink is installed in the electrical cabinet.
Protective fence and safety interlocking device to ensure safe operation. Equipped with a removable one-hand pedal switch, easy to operate.
The machine has passed the EU CE certification and ISO quality system certification
Conditions of Use:
Equipment working area temperature: 0～50℃ (±)
Power supply: three-phase four-wire system 380V, 50HZ, voltage fluctuation range 380V±10%
Cooling method: water cooling device
The medium used in the hydraulic system: No. 46 anti-wear hydraulic oil
