An automatic molding line for furan no-hardening resin sand casting

Abstract

The invention discloses a casting and automatic modeling line of no-bake furan resin sand. The casting and automatic modeling line comprises a main modeling machine unit, a sand mold overturning unit, a sand mold transferring unit, a conveying and solidifying unit and a control unit with an input device, wherein the main modeling machine unit, the sand mold overturning unit, the sand mold transferring unit and the conveying and solidifying unit are electrically connected to the control unit, the main modeling machine unit is connected to the sand mold overturning unit, and the sand mold transferring unit is arranged between the sand mold overturning unit and a sand mold solidifying unit. According to the casting and automatic modeling line, the modeling unit (the main modeling machine unit), the sand mold overturning unit, the sand mold transferring unit and the conveying and solidifying unit are matched, line structures are reasonable and compact, the production process can be effectively controlled, the occupied area is reduced, automatic production of needed furan resin sand molds is realized, parameterization control over modeling parameters is realized, the deformation problem of the sand molds caused by manual operation is avoided, the work intensity of workers can be effectively lowered, and personnel reduction and benefit increase can be effectively realized.

Description

technical field [0001] The invention relates to the field of resin sand molding, in particular to an automatic molding line for furan no-hardening resin sand casting. Background technique [0002] my country began to study the furan resin no-bake sand process in the early 1970s. After more than 40 years of development, the furan resin sand process has been widely used in many domestic foundry companies, mainly for the structures required by industries such as automobiles, wind power, and ships. Production of complex parts with high size requirements. However, due to the curing principle of this process, furan resin sand is widely used in small and medium-sized foundries, and most of them are used for manual molding and core making operations, and manual operations are easy to deform the molding sand mold. [0003] At present, there are many furan resin sand molding core-making equipments on the market, but most of them are low-amplitude, high-frequency types, and require a l...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a molding unit, a sand mold turning unit, a sand mold transfer unit, and a transportation and curing unit that cooperate with each other to realize the automatic production of the required furan resin sand molds, realize parametric control of the molding parameters, and eliminate The problem of sand mold deformation caused by manual operation, and the automatic molding line of furan no-hardening resin sand casting that can effectively reduce the working intensity of workers

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