Four Column Hydraulic Press Machine
Hydraulic press machine for deep drawing, bending, hemming, cold extrusion, stamping, blanking
Three beam four-column structures, after the computer optimized design, simple, economic, and apply. Hydraulic control system uses an integrated cartridge valve systems and reliability, long service life, hydraulic shock is small, reduces piping and leak-point links. It has stand-alone electrical control system which is reliable, intuitive motion and easy for maintenance.
This series of presses are for metal materials, deep drawing, bending, hemming, cold extrusion, stamping, blanking and other craft, also applies to the correction, press-fit, powder products, abrasive products, as well as the suppression of molding plastic products, insulation materials, repression of molding.it can make below products：
Household appliance: washing machine, TV, refrigerator, air conditioning, rice cooker and other parts.
Kitchenware: sink, tea set and Other kinds of containers.
Auto parts: automobile body covering parts, braking, fuel tanks, chassis, axle case, bumper.
3. Optional Accessories
blanking buffer devices, mobile platforms, light curtain safety protection device, oil cooling device, touch-screen industry, playing material device (hydraulic or mechanical type), die fast clamping structure, import PLC , change mode to use floating rails and rolling bracket, mounted on a hydraulic system, slider locking mechanism
Temperature: 0°C - 40°C2. Humidity: relative humidity is under 90%.3. Voltage: 380V(-15%,+15%),3P,50Hz
Main structure of machine
1. hydraulic power part - manual and electric
2. Mechanical control
3. Working oil cylinder part
4. The hydraulic power part consists of hydraulic oil pump, motor with elastic coupling and connecting plunger pump
5. The mechanical control part is controlled by the distribution box and the combination button switch
6. oil pipe is connected by the high pressure seamless steel tube
Middle relay: Simens
Time relay: Simens
Thermal relay: Simens
Oil pump: 25YCY14-1B Chinese famous brand
Main motor: Simens
Beam upper limited is protected by the light curter
With “PAUSE” & “EMERGENCY STOP” button.
With Second supporting loop for the main cylinder
Security valve for hydraulic loop
The hydraulic system
The hydraulic system is composed of energy conversion device, energy regulation control device and hydraulic
accessories, and through the control of electrical system, the circulation of various actions is completed.The tubing of the
hydraulic system is connected by high pressure flange.
Electrical control system
Electrical control system is divided into dynamic system and control system part of electric control system of the press used in
PLC programmable controller and the black silk ribbon touch screens and centralized control temperature module, which can
realize machine all kinds of craft operating cycle.
Mode of operation
The equipment has adjustment (inching), semi-automatic two kinds of process action selection.