Forklift hub squeeze casting equipment

Abstract

The invention relates to the technical field of squeeze casting, and discloses forklift hub squeeze casting equipment. The equipment comprises a bottom plate, two L-shaped supporting plates are fixedly connected to the upper end of the bottom plate in a bilateral symmetry mode through a plurality of supporting columns, the same lower die is supported in the two L-shaped supporting plates, an embedding groove is formed in the inner side of the bottom of the lower die, a pushing plate is embedded in the embedding groove, a plurality of pushing rods are evenly and fixedly connected to the lower end of the pushing plate, the lower ends of the pushing rods penetrate through and extend out of the lower end of the lower die through through holes formed in the lower end of the lower die, two telescopic air cylinders are symmetrically and fixedly inserted in the surface of the bottom plate, and output shafts at the upper ends of the two telescopic air cylinders are fixedly connected with the same unloading plate. The forklift hub squeeze casting equipment has the advantages that the lower die and an upper die can be rapidly assembled, operation is easy and convenient, bolt fixing is not needed, and the production and replacement efficiency is effectively improved.

Description

technical field [0001] The invention relates to the technical field of squeeze casting, in particular to squeeze casting equipment for a fork wheel hub. Background technique [0002] The forklift hub is an important structural part related to the safety of forklift driving. Its quality and reliability are not only related to the safety of the vehicle and the personnel and materials on the vehicle, but also affect the stability, maneuverability and comfort of the vehicle during driving. , which requires the hub to have the characteristics of high fatigue strength, good stiffness and elasticity, high precision in size and shape, and light weight. [0003] The current fork wheel hubs need to use extrusion molds for casting production, but the upper and lower molds in the extrusion mold are mostly fixed by bolts during installation. This method not only makes the installation time-consuming and laborious, but also easily leads to screw holes due to long-term replacement. The sl...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a fork wheel hub squeeze casting equipment, which has the advantages of being able to quickly assemble the lower mold and the upper mold, and is easy to operate without using bolts, effectively improving the efficiency of production replacement. It solves the problem that the current fork wheel hub needs to use extrusion molds for casting production, but the upper and lower molds in the extrusion mold are mostly fixed by bolts during installation. This method not only makes installation time-consuming and laborious, but also easily causes The screw hole is slippery, which affects the subsequent replacement and installation, and is not convenient for actual production and use.

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