Casting molding core shooter

By setting up multiple stations on the turntable of the cast-shaped core shooting machine, and combining the motor drive and automation structure, the entire work flow of the core shooting machine is automated, solving the problems of low production efficiency and insufficient automation in the existing technology, and improving production efficiency and mold clamping accuracy.

CN120133453APending Publication Date: 2025-06-13WEIFANG JUNTONG MASCH SUPPORTING CO LTD
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Patent Information

Application Number
CN202510443078.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2025-06-13

AI Technical Summary

Technical Problem

The existing casting molded core injection machine failed to automate the entire work process of sand injection while improving production efficiency, resulting in high labor costs and large site occupation.

Method used

A cast-shaped core injection machine is designed. By setting core injection stations, vacant positions, sand turning stations, secondary heating stations, unloading stations and cleaning stations on the turntable, and combining the rotation, flip drive, mold clamping drive device, feeding structure, discharge structure and cleaning structure of the first motor, the entire work flow of the core injection machine is automated.

Benefits of technology

The entire work flow of the core-shooting machine has been automated, which greatly improves production efficiency and reduces labor costs. By cleaning the structure, the excess sand in the mold clamping surface and cavity is effectively cleaned, thereby improving the mold clamping accuracy.

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Abstract

The invention provides a casting molding core shooter, and relates to the technical field of core shooters. The casting molding core shooter comprises a base, a sand blasting box, a compressed air supply device, a negative pressure pump, a filter box, a mold closing driving device, a sliding table, an upper mold plate and six groups of lower mold boxes. According to the core shooter, automation of the whole working process of the core shooter is achieved through cooperation of rotation of the first motor and overturning driving, the mold closing driving device, the material ejecting structure, the discharging structure and the cleaning structure, the production efficiency is greatly improved, before and after the lower mold box is overturned, positioning is achieved through cooperation of positioning pins and positioning holes in the outer wall of the lower mold box, and the production efficiency is greatly improved. The lower mold box is kept still during mold closing and core shooting, material ejecting and cleaning, the running precision of equipment is improved, the cleaning station is arranged behind the discharging station, redundant sand in a mold closing surface and a cavity is cleaned up in the mode that compressed air is blown and then a negative pressure pump is used for sucking dust, the mold closing precision is improved, and the mold closing efficiency is improved. And meanwhile, pollution to the surrounding environment in the cleaning process is also avoided.
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