1000T Hydraulic Press for SMC FRP Product

The press machine is mainly suitable for composite molding, such as SMC BMC FRP, etc. The press machine is been designed as assembled H-frame which has best system rigidity, high precision, long lifetime and high reliability, and is used for pressing sheet metal parts and can meet the demand of production at 3 shifts/day.

Manufacturing Standards

JB/T3818-99        《Technical conditions of hydraulic press》
GB/T 3766-2001     《General technical requirements for hydraulic systems》
GB5226.1-2002      《Safety of machinery-Mechanical and electrical equipment-Part 1: General technical requirements》
GB17120-97        《Press machinery safety technical requirements》
JB9967-99          《Hydraulic machine noise limit》
JB/T8609-97        《Press machinery welding technical conditions》

Machine picture

Principle of servo control

The main cylinder upper chamber equipped with pressure sensor, slide equipped with displacement sensor controller. According to the pressure feedback signal, the position feedback signal, pressure given signal, position given signal and speed given signal to calculate the rotational speed of the servo motor, to control the pump output for pressure, speed and position control.
The press adopts PID to adjust the pressure and position, through the speed of the servo motor to precede the closed-loop control. By adjusting the speed of the servo motor, it can control the pressure, speed, position and other parameters of the hydraulic press, by eliminating the pressure control valve, flow control valve and other components in the hydraulic control circuit to be simplify.

 Safety Device