UA59846U - Hammer with counter movement of anvil-block - Google Patents

Abstract

A hammer with a counter movement of an anvil-block is installed in a bed of U-shaped anvil-block and a block, moving in the guides of anvil-block, and a mover located on the bed and comprising a piston cylinder for displacement of the block, which piston rod is connected with the block, and piston cylinders for displacement of the anvil-block, which stocks are in contact with the protrusions of anvil-block, as well as the cylinders of counter-movement of anvil-block located on the lower plate of bed. At the same time the stocks of cylinders are in contact with the anvil-block. The piston cylinders of displacement of the anvil-block are differential. Annular cavities of the cylinders are connected to the piston cavity of cylinder for displacement of the block. The plunger cavities are connected to the piston cavity of cylinder for displacement of the block and through a two-seat controlled valve with a source of energy carrier.