Five-hundred-ton vertical four-column multifunctional hydraulic machine

Abstract

The invention relates to the technical field of forging forming mechanical equipment, and provides a five-hundred-ton vertical four-column multifunctional hydraulic machine which is reasonable in structural design, easy to operate and capable of achieving hole integrated forming. The five-hundred-ton vertical four-column multifunctional hydraulic machine comprises a lower die base, an upper stand column and an upper die base, an upper cross beam is arranged above the upper die base, and the upper stand column is vertically arranged between the lower die base and the upper cross beam; a die opening and closing positioning sleeve is detachably arranged on the lower die base, two side dies are arranged on the lower die base, a die closing cover is detachably arranged on the upper die base, a forging cavity used for forging parts is formed among the die opening and closing positioning sleeve, the side dies and the die closing cover, an upper forming hole is formed in the upper die base, an upper forming punch is arranged above the upper forming hole, and a lower forming punch is arranged above the upper forming hole. The lower die seat is provided with a first side forming punch, at least one of the side die, the die closing cover and the die opening and closing positioning sleeve is provided with a first hole forming channel communicated with the forging cavity, the lower die seat is provided with a side driving mechanism, and the upper beam is provided with an upper driving mechanism.

Description

technical field [0001] The invention relates to the technical field of forging and forming machinery, in particular to a 500-ton vertical four-column multifunctional hydraulic press. Background technique [0002] Forging and casting parts of the same material have different properties. The mechanical properties of castings are lower than those of forgings of the same material. The forging process can ensure the continuity of the metal fiber structure, make the fiber structure of the forging consistent with the shape of the forging, and the metal flow line is complete, which can ensure that the parts have good mechanical properties and a longer service life. Forgings produced by precision die forging, cold extrusion, warm extrusion and other processes are incomparable to castings. Forgings are objects in which metal is pressured and plastically deformed to form a required shape or a suitable compression force. Castings are made by injecting the smelted liquid metal into the...

AI Technical Summary

Problems solved by technology

[0003] Therefore, the shape of the casting can be diversified with the mold, and some holes can also be directly cast in one piece, while the forging is formed by extrusion, and the mold needs to be opened after forming Therefore, the shape of the forging die cannot be diversified, and some holes and holes are also difficult to forge in one piece

There is almost no equipment in the existing equipment that can flexibly forge holes in forgings, so that after forgings are forged, other cutting equipment needs to be used to process holes in forgings

After the forging is turned, it not only causes waste of raw materials, but also increases the forging tonnage of the forging equipment and increases the operating cost of the equipment.

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