Model:-
The Shuangli stamping hammer with double work stations independently created and developed by our research institute is to install a group of power head on a E type steel frame on a quality steel machine, one set of 55KW motor is used for driving the oil pump, two combination oil cylinders are driven and two hammer heads are pushed, matched by the stock pushing mechanism of manipulator, the computer controls the oil volume of hitting valve, so that it can finish the procedures of upsetting, punching, broaching and smoldering mold shaping. It produces semi finish forged blank without fin and with initially turned hole. The stand is quipped with device for silencing and shock absorption, so that the hammer becomes internationally leading mechanical equipment that is pioneered domestically with high technology for saving energy, lowering consumption, environmental protection and reducing discharge.
Compared with existing domestic and foreign stamping hammer, electro-hydraulic hammer and hydraulic hammer, it has the following features:
A. The original forging technology is changed, since it has two work stations, it can finish the procedures of upsetting, punching, broaching and smoldering mold. Since the processing is conducted at the central part of hammer, the bias lateral force generated at the time of hitting is reduced, the phenomenon of easily broken hammer rod and damaged guide way is effectively reduced, and the service life of equipment is improved.
B. Energy-saving type: One set of 55KW motor is used for driving two hammer heads for concurrent hitting. It annually consumes only 64 tons of coke, and it annually saves 192 tons of standard coke than all existing stamping hammer.
C. The magnitude is smaller than
