Forging and pressing machine

Abstract

The invention discloses a forging and pressing machine. The forging and pressing machine comprises a machine body. Bottom feet are arranged on the two sides of the machine body. First supporting columns are connected to the tops of the bottom feet. An inner cavity of each first supporting column is connected with a second supporting column through a hydraulic oil cylinder. A connecting column is arranged at the top of the machine body. A traction spring and a transformer are arranged in the middle of the connecting column. A permanent magnet is arranged in the middle of the traction spring. The two sides of the permanent magnet are connected with conducting coils. One end of the transformer is connected with the conducting coils. The bottom of the permanent magnet is connected with a forging and pressing hammer through a steel pipe. A forging and pressing platform is arranged at the bottom of the machine body. According to the forging and pressing machine, the supporting columns are driven by lifting of the hydraulic oil cylinders to ascend and descend, so that the forging and pressing machine can forge and press high metal objects high in height, the transformer changes the voltage of the conducting coils, consequently the forging and pressing strength of the forging and pressing hammer is changed, controllability is high, the ideal forging and pressing effects are achieved, the forging and pressing efficiency of the objects is improved, and time is saved.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to a forging machine. Background technique [0002] Forging machinery refers to the mechanical equipment used for forming and separating in forging processing. Forging machinery is formed by applying pressure to metal. Its basic feature is large force, so it is mostly heavy equipment, and most of the equipment is equipped with safety protection. device to ensure equipment and personal safety. [0003] Existing forging machines have certain requirements for forging metals. It is difficult to forge metal objects that are too high in height, so that these metals cannot be used to their full potential, resulting in a lot of waste. When forging objects, existing forging machines use The uneven force on the forged items leads to the deformation of the forged items, and the ideal forging effect cannot be achieved, thereby reducing the forging efficiency and wasting the forgin...

AI Technical Summary

Problems solved by technology

[0003] Existing forging machines have certain requirements for forging metals. It is difficult to forge metal objects that are too high in height, so that these metals cannot be used to their full potential, resulting in a lot of waste. When forging objects, existing forging machines use Uneven stress on forged items leads to deformation of forged items, which cannot achieve the ideal forging effect, thereby reducing forging efficiency and wasting forging time

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