The anvil of air hammer is to bear the hammer blow in forging operation, after increasing its weight, it can improve the performance of equipment and forging effect.
1, reduce vibration: when forging, the impact of the hammer will be transmitted to the anvil through the workpiece, anvil weight increase, its own inertia is greater, reduce the energy transfer to the earth to produce vibration.
2,Improve forging efficiency: Heavy anvil seat can transfer more impact force to the workpiece, so that the metal material produces plastic deformation faster, shorten the forging time and improve efficiency.
3, reduce the wear and tear of the hammer head and anvil seat: heavy anvil seat through its own weight buffer part of the impact force, reduce the self-elasticity caused by the impact of the hammer rod against the impact, reduce the wear and tear rate, extend the replacement cycle.
Because, the one-piece hammer body casting process limitations, the anvil seat part can not be too large because the casting shrinkage difference is too much, it will lead to body crack. Therefore, the anvil part of the one-piece body is an upper limit, to break through the upper limit of the anvil weight, can only be cast separately and then assembled when the air hammer for the second connection.