Noise reduction forging hammer for machining bearing forgings

Abstract

The invention provides a noise reduction type forging hammer suitable for machining a bearing forging. The technical problems that left-right deviation occurs in the hammer rod using process, anvil plate vibration is large, the produced noise is large, and waste cannot be collected in the prior art are solved. According to the noise reduction type forging hammer suitable for machining the bearing forging, forging hammer guide structures capable of conducting limiting in the circumferential direction of a forging hammer body are arranged between the outer side in the circumferential direction of the forging hammer body and a frame body, and thus forging hammer body deviation is prevented; a base is provided with a split type transparent cover body capable of covering a whole anvil plate body, and the anvil plate body comprises a split type anvil plate base in a rectangular block shape; the upper end of the split type anvil plate base is provided with a conical channel which is internally provided with a conical anvil platform; and an elastic damping reset structure is arranged between the conical anvil platform and the split type anvil plate base. The noise reduction type forging hammer suitable for machining the bearing forging has the advantages that left-right deviation occurring in the forging hammer using process can be prevented, the noise produced by forging can be isolated, the damping effect is better, and the waste collecting effect is good.

Description

technical field [0001] The invention belongs to the technical field of forging processing equipment, in particular to a noise-reducing forging hammer suitable for processing bearing forgings. Background technique [0002] Forging equipment refers to the mechanical equipment used for forming and separating in forging processing. Forging equipment includes forging hammers for forming, mechanical presses, hydraulic presses, screw presses and flat forging machines, as well as auxiliary equipment such as forging manipulators, uncoilers, straightening machines, and shearing machines. Among them, the forging hammer uses the transmission mechanism such as air pressure or hydraulic pressure to make the falling part, including the piston, hammer rod, hammer head, upper anvil, etc., move and accumulate kinetic energy, and apply it to the forging in a very short time to obtain plastic deformation. Forging machinery that completes various forging processes. Existing forging hammers hav...

AI Technical Summary

Problems solved by technology

[0004] The above scheme achieves the purpose of guiding the hammer rod through the mutual cooperation of the hammer rod and the bushing, but since the hammer rod only contacts the bushing on the side facing the outside of the chute, the remaining side corresponding to the chute does not have a guiding structure. During the use of the hammer rod, there will still be a problem of left and right deviation. Although the problem of left and right deviation can be overcome by directly contacting the hammer rod with the chute, the direct contact between the hammer rod and the chute will inevitably lead to friction between the two. The increase will affect the falling speed and impact force of the hammer; the chopping board vibrates greatly; the noise generated is large; waste collection cannot be carried out

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