砂型铸造产品全自动水平分型造型线设计及应用  

Design and application of automatic horizontal parting molding line for sand casting products

作　　者：陈龙 陈玉明 郑祥盘 张树忠 许鹏圣 CHEN Long;CHEN Yuming;ZHENG Xiangpan;ZHANG Shuzhong;XU Pengsheng(School of Mechanical and Automotive Engineering,Fujian University of Technology,Fuzhou 350118,China;College of Physics and Electronic Information Engineering,Minjiang University,Fuzhou 350108,China;Delin Intelligent Technology Co.,Ltd.,Quanzhou 362399,China)

机构地区：[1]福建理工大学机械与汽车工程学院,福州350118 [2]闽江学院物理与电子信息工程学院,福州350108 [3]德林智能科技有限公司,泉州362399

出　　处：《现代制造工程》2024年第12期137-144,共8页Modern Manufacturing Engineering

基　　金：福建省技术创新重点攻关及产业化项目(校企联合类)(2023XQ018);闽江学院校级“揭榜挂帅”项目(ZD202303)。

摘　　要：砂型铸造作为当前复杂零件生产的主要工艺之一,复杂零件生产的技术难度、辅助设备配置的合理性以及流程集成度都与造型线设计密不可分。针对当前砂型铸造生产线存在的砂型运输定位不稳、砂箱循环利用低、生产效率低,以及人力资源冗余等一系列问题,设计一种全自动水平分型造型线,主要包括生产线整体布局、底板夹持机构、套箱压铁转换装置、底板转换装置、砂型推出装置和砂槽皮带输送机等关键机构,并基于可编程逻辑控制器(Programmable Logic Controller,PLC)精确控制各个关键机构协调运行,实现了生产过程的自动化控制。实际应用表明,所设计的全自动水平分型造型线可以实现砂型铸造产品的自动造型浇注及落砂等工序,有效地提升了生产线空间顺畅度和生产效率,减少了人力劳动强度,优化了生产环境。Sand casting is one of the main processes for the current production of complex parts.The technical difficulty,excess auxiliary machinery and process integration of complex parts production are all closely related to the design of the molding line.In view of a series of problems existing in the current sand casting production line,such as unstable sand mold transportation and positioning,inefficient recycling of auxiliary equipment,low production efficiency,and redundant human resources,a horizontal splitting fully automatic molding line is designed,which mainly includes the entire production line key mechanisms such as layout,bottom plate clamping mechanism,box pressing iron conversion device,bottom plate conversion device,mold ejection device and sand trough belt conveyor,and it is based on Programmable Logic Controller(PLC) to accurately control the coordination of each key component operation,realizing automatic control of the production process.Practical applications have shown that the designed fully automatic horizontal parting molding line can realize automatic molding pouring and sand shakeout of sand casting products,effectively improving the smoothness and production efficiency of the production line space,reducing human labor intensity,and optimizing production environment.

关 键 词：砂型铸造 水平分型造型线 全自动 可循环套箱 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]