Gear ring casting method for avoiding local slurry lacking phenomenon

Abstract

The invention discloses a gear ring casting method for avoiding the local slurry lacking phenomenon and belongs to the technical field of gear ring casting. The gear ring casting method for avoiding the local slurry lacking phenomenon comprises the following steps that a raw material for casting is smelted by a technician to obtain smelted casting raw stock, the casting raw stock is poured into acasting box, and a rotation mechanism is started to drive the casting box for rotation discharging. According to the gear ring casting method, by adopting a rotation discharging mode, the casting rawstock is evenly and sufficiently injected into a casting pond, a coagulation delaying mechanism evenly stirs and mixes the casting raw stock injected into the casting pond so as to perform rotation discharging, the slurry injection process is performed in a dynamic mode of stirring and filling, so that the casting pond is evenly and compactly filled with the casting raw stock, and the local slurrylacking phenomenon is greatly reduced. After the raw stock is injected, the redundant raw stock outside the casting pond can be conveniently discharged and conveniently recycled, and the gear ring casting method is easy and convenient to operate and has high practicability.

Description

technical field [0001] The invention relates to the technical field of ring gear casting, and more specifically, relates to a ring gear casting method aiming at the phenomenon of partial lack of slurry. Background technique [0002] Casting molding, also known as (static) casting, is to inject the prepared casting raw materials into the mold and solidify it to obtain a product similar to the mold cavity. The raw materials for casting can be monomers, slurry after preliminary polymerization or polycondensation, or solutions of polymers and monomers. Polymerization or polycondensation usually occurs during curing. The pressure is low during casting, so the requirements for the strength of the mold and equipment are not high, and the investment is small; the size limit of the product is small, and it is suitable to produce large-scale products; the internal stress of the product is low. Therefore, in recent years, the production output has increased rapidly. [0003] Gear ri...

AI Technical Summary

Problems solved by technology

[0004] However, when the existing ring gear is cast, it is often due to uneven stirring and poor fluidity of the slurry, the filling of the slurry in the casting pool is insufficient, especially the serious lack of slurry near the template, resulting in poor quality of the cast ring gear. can't even be put into use

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