| 金属粉末3D打印机的机械结构设计 |
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| 引用本文： | 曾齐高,罗飞,李积彬.金属粉末3D打印机的机械结构设计[J].模具制造,2021(3). |
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| 作者姓名： | 曾齐高 罗飞 李积彬 |
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| 作者单位： | 深圳市龙岗职业技术学校;深圳技师学院;深圳市模具先进制造技术重点实验室 |
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| 基金项目： | 广东省科技计划项目“粉末冶金快速成型敏捷制造工艺及装备的研究、开发”(编号:2005B10201011);深圳市教育科学规划2019年度课题“基于“大集训”的中职技能大赛训练模式的实践研究”(编号:dwzz19112);2019年龙岗区教育督导重点课题“青年教师专业成长路径的研究”(编号:2019ZD014)。 |
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| 摘 要： | 为了降低工业成本和提高零件机械性能,将金属粉末注射成型技术和快速成型技术相结合,提出了金属粉末挤出堆积快速成型工艺,工艺装备的机械结构由三维快速成型平台和单螺杆挤出装置两部分组成。三维快速成型平台采用伺服电机驱动高精度威远滚珠丝杆副、HIWIN直线导轨副结构,单螺杆挤出装置由大功率伺服电机驱动螺杆转动,采用ABLE减速机增大螺杆转动所需扭矩。
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| 关 键 词： | 金属粉末 3D打印 机械结构 设计 |
Mechanical Structure Design of Metal Powder 3D Printing Equipment |
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| Zeng Qigao,Luo Fei,Li Jibin.Mechanical Structure Design of Metal Powder 3D Printing Equipment[J].Die & Mould Manufacture,2021(3). |
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| Authors: | Zeng Qigao Luo Fei Li Jibin |
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| Affiliation: | (Shenzhen Longgang Vocational Technical School,Shenzhen,Guangdong 518172,CHN;Shenzhen Institute of Technology,Shenzhen Guangdong 518040,CHN;Shenzhen Key laboratory of Advanced Manufacturing Technology for Mold&Die,Shenzhen,Guangdong 518060,CHN) |
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| Abstract: | Accumulation of Metal Powder Extrusion Rapid Prototyping(AMPERP)is a new technology,to reduce industrial costs and improve the properties of mechanical parts,which combines the advantages of metal powder injection molding technology and rapid prototyping technology.The mechanical structure of the process equipment includes three-dimensional rapid prototyping platform and single screw extrusion device.High precision Weiyuan ball screw pair and HIWIN linear guide pair are driven by servo motor.The single screw extruder is driven by high-power servo motor,and ABLE reducer is used to increase the torque required for screw rotation. |
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| Keywords: | metal powder 3D printing mechanical structure design |
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