DSG75 hose crimping machine

1. The usage
The machine is an enhanced type of a high pressure locking tube machine in model 75, which is the special equipment for pressing the tube end of a high pressure rubber tube with a outer cover and a core together for the production or repair a hydraulic support.
2. The composition and the main technical characters
The machine is composed of a locking & pressing mechanism, a motor, a gear pump, a control valve and an oil tank.
The locking & pressing force 914T
The motor model:  Y132M-4
The power:  7.5KW
The rotation speed:  1440r/min
The gear pump model:  CBF-E540-ALPL
The relief valve model:  YF-L20H3-S
The reversal valve model:  34SM-L20H-W
The oil tank capacity:  100kg
The equipment size(L X  W  X  H) 2000 X 850 X 1500
The weight:  1200kg
3.The work principle and the work procedure
A locking & pressing mechanism is a work one in the machine. The pressing cover realizes a reciprocation movement under the leading of the ram plunger, which press or slacken the spring presser fixed on the core shaft to push the tube end, the outer cover and the core into the center hole on the spring presser. Then start the motor, the oil pump, the control valve to drive the ram plunger movement. By means of the pressing cover with a taper inner wall, press tightly the outer wale of the spring presser with a same taper to realize the pressing purpose. After change the direction, the pressing cover moves back and the spring presser returns to the original position and you can take the high pressure rubber tube connection end out.