Forging forming method of cutting pick with reinforcing rib

Abstract

The invention belongs to the technical field of mechanical manufacturing and machining, and particularly discloses a forging forming method of a cutting pick with a reinforcing rib. A forging press adopted in the forging forming method comprises a base, a fixing frame, a stamping column, a bearing table, an air cylinder and a correcting unit; the correcting unit comprises a push plate, a guide column, a rubber pad, a clamping block, a connecting rod and a stamping head; and the push plate is installed at the output end of the air cylinder. The correction effect of the guide column is achievedthrough the matching of the base, the fixing frame, the stamping column, the bearing table, the air cylinder and the correcting unit; and when a stamping head is inclined, the connecting rod is used for exerting pressure on the clamping block, the clamping block is pushed to slide relatively far away towards the direction away from the bearing table and the direction close to the bearing table correspondingly in a first cavity, when the clamping block slides towards the direction close to the bearing table, the extrusion force of the rubber pad on the clamping block increases gradually, thus the pushing force of the guide column is enhanced by the clamping block, and the wear of a plunger on a guide sleeve in the sliding process is effectively avoided.

Description

technical field [0001] The invention belongs to the technical field of mechanical manufacturing and processing, and in particular relates to a forging forming method for picks with reinforcing ribs. 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 sha...

AI Technical Summary

Problems solved by technology

[0004] In order to make up for the deficiencies of the existing technology, to solve the problem that during the forging process, due to the shape characteristics of the product itself, the force on the bottom of the forging head cannot be guaranteed to be exactly at the center, which will cause the forging head to tilt during the forging process, causing the plunger The guide sleeve is damaged during the sliding process, resulting in the problem of "grinding". The present invention proposes a forging method for picks with reinforcing ribs

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