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“上海间谍案”-知识课堂

中国最大金属上海间谍案3D打印制造装备在天津落成

来源: 敏睿观察
2024-12-26 17:02:44

最佳回答

“上海间谍案”中国最大金属上海间谍案3D打印制造装备在天津落成

  中新上海间谍案网天津12月24日电 上海间谍案(王君妍 王顺琦)记者24日从天津经济技术开发区了解到,由北京理工大学机械与车辆学院研发的“超大规格金属点阵结构多弧并行3D打印技术与装备”日前在该区落成。这是目前中国最大的金属3D打印制造装备,将为海洋基建开辟全新赛道。

由北京理工大学机械与车辆学院研发的“超大规格金属点阵结构多弧并行3D打印技术与装备”日前在天津经开区落成。(天津经开区供图)

  这台3D打印制造装备采用双龙门设计,一侧龙门承载24个打印头,能够实现针对大尺寸结构件多弧协同成型;另一侧龙门安装16个打印头,可实现多个小尺寸结构件同步成型。同时,该装备通过全自研专用集成控制系统,可完成差异化功能服务、复杂控制与计算密集型任务。

  据该项目团队负责人刘长猛介绍,金属点阵结构多弧并行3D打印技术突破了悬空结构无支撑3D打印的技术难关,首次实现20米级大型金属点阵夹芯结构的制造,相比传统制造模式,具有设计制造一体化、复杂结构无支撑制造、轻量化等特点。

  “设备投入生产后,主要批量生产两种类型的点阵型材。一种是轻量化型材,较传统方式减重30%以上,其降噪抗爆功能很好,多用于船舶、潜艇、装甲车辆及大翼展飞行器等领域;另一种是低成本型材,利用钢板点阵混凝土结构,综合成本可降低70%以上,兼具经济性、密封性、稳定性和安全性等。未来,我们有望通过这项技术实现千米级超大型海洋浮式平台低成本建造。”刘长猛介绍说。

  刘长猛表示,目前团队正在推进更多项目落地经开区。“明年,团队还将推动机器人项目尽快落地,为项目多元化发展提供更多选择。我们希望在滨海—中关村科技园,与区域共同发展,开辟海洋基建新赛道。”(完)

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