Tensile high-strength hook forge piece forging device

Abstract

The invention discloses a tensile high-strength hook forge piece forging device, and belongs to the field of forging. The tensile high-strength hook forge piece forging device comprises a forging machine body, the upper end of the forging machine body is fixedly connected with a die mounting frame, and the upper end of the forging machine body is fixedly connected with a forging workbench located on the lower side of the die mounting frame. A forging die is installed in the die mounting frame, a forging clamping base matched with the forging die is fixedly installed at the front end of the forging workbench, and a fixed arc block is fixedly connected to the upper end of the forging clamping base. The forging clamping base and a clamping assembly can be matched with each other to clamp and position a lifting hook, and the positioning precision of the lifting hook in the forging process is effectively improved; and a turnover assembly drives the lifting hook to turn over and rotate, the position precision of the lifting hook in the forging process is effectively improved, the concentricity of a hook head and a structure part is effectively improved, the shearing force generated when the lifting hook is used is reduced, the tensile strength of the lifting hook is improved, and the service life of the lifting hook is effectively prolonged.

Description

technical field [0001] The invention relates to the field of forging, and more specifically, relates to a forging device for a high-strength hook forging with high tensile strength. Background technique [0002] Forging is a processing method that uses forging machinery to apply pressure to metal blanks to cause plastic deformation to obtain forgings with certain mechanical properties, certain shapes and sizes. It is one of the two major components of forging (forging and stamping). Forging can eliminate defects such as as-cast porosity produced in the metal smelting process and optimize the microstructure. At the same time, due to the preservation of complete metal flow lines, the mechanical properties of forgings are generally better than castings of the same material. For important parts with high loads and severe working conditions in related machinery, forgings are mostly used, except for plates, profiles or weldments that can be rolled with simpler shapes. [0003] Th...

AI Technical Summary

Problems solved by technology

[0004] At present, in the forging process of the hook, the hook body is forged in advance, and then the hook head is forged and formed using a forging die. The forging molding of the hook head, because the hook head is the connection between the hook and the lifting equipment, the progress of manual turning and positioning is uncontrollable, and it is easy to cause eccentricity between the hook head and the structure, which makes the hook increase in subsequent use. The shear force between the hook head and the structure reduces the service life of the hook

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