Easy to Repair.YH-6 Rail Track Gas Pressure Welding Device.Dependable Performance

A. Applying Scope

It’s used to weld rail. It adopts pressurized deburring mode. The press is rail bottom positioned to ensure the rail head straightness. The press is equipped with upsetting control valve to avoid delaying operation. Compared with the similar product, it features original conception, reasonable design and easy operation.

B. main technical parameter

1 press:

1.1,max. working stroke                    100mm

1.2,max.rated working pressure               35Mpa

1.3,max. working pressure                  40Mpa

1.4,deburing unit ing stroke       120mm

1.5,deburring unit ing pressure      45MPa

1.6,deburring unit max.deburring force       452kN

1.7,press weight                          230KG                     

1.8,press dimention              1320×635×330mm

2 hydraulic pump station

2.1 motor voltage                  415V/50Hz

2.2 motor rpm                     1440r/min

2.3 pump flow                     ≥4L/min

2.4 oil tank capacity                 20L

3 water pump:

3.1 pety                           YSB(AOB)-25

3.2 voltage                        415V/50Hz

3.3 flow                          25L/min

C. basic structure and employ

a completed set of equipment consists:

 (A)press and deburring unit-supply pre-upset,upset and deburring force.

basic structure:

1 left base,2 rail bottom bolt,3 guide pilar,4 upset cylinder,5 iron wedge,6 rail top bolt,7 right base,8 flame swinging mechanism,9 reversing valve,10 deburring cylinder,11 fastening spanner,12 deburring knife body,13 top knife adjusting screw,14 top knife,15 web knife,16 web knife fixed block,17 bottom knife

(B) hydraulic pump-supply enough hydraulic energy, motor voltage:380V

(C) heater (burner) and normalization frame-for heating the rail

Water outlet pipe-water inlet pipe-mixed gas inlet pipe

(D) gas mixer—mix the regulated acytelene and oxygen

(E) water pump and water tank—for cooling the heater, pump voltage: 380V

(F) control box—for controlling acytelene and oxygen pressure and flow

(G) acytelene filter cartridge

(H) acytelene cylinder connecting device—for connecting 4 cylinders of acytelen to supply enough acytelene.

(I) rail endface grinder—for grinding rail endfaces

(J) acytelene gauge—for controlling acytelene pressure

(K) oxygen gauge—for controlling oxygen pressure

(L) steel ruler—for measuring

(M) flat file—for filing rail endface

(N) the connection diagram of a completed set of GPW equipment