CN107096920A - 一种非均值双光束同步扫描激光选区熔化装置及其光路合成方法 - Google Patents
一种非均值双光束同步扫描激光选区熔化装置及其光路合成方法 Download PDFInfo
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CN108405860A (zh) * | 2018-05-17 | 2018-08-17 | 中国兵器装备研究院 | 一种双光束增材制造方法及设备 |
CN109663915A (zh) * | 2018-12-28 | 2019-04-23 | 淮阴工学院 | 一种激光增材制造防裂装置 |
CN109719392A (zh) * | 2019-03-06 | 2019-05-07 | 英诺激光科技股份有限公司 | 一种电池极片焊接装置及焊接方法 |
CN110039047A (zh) * | 2018-01-13 | 2019-07-23 | 西安增材制造国家研究院有限公司 | 金属粉末激光熔融增材制造装置及其成形方法 |
CN110076450A (zh) * | 2019-05-10 | 2019-08-02 | 华中科技大学 | 双光束激光加工光学系统 |
CN110116117A (zh) * | 2019-06-06 | 2019-08-13 | 哈尔滨工业大学 | 一种激光复合清洗系统及方法 |
CN110487180A (zh) * | 2019-08-12 | 2019-11-22 | 上海理工大学 | 一种用于扫描振镜式激光加工系统的热漂移测量方法 |
CN110523989A (zh) * | 2019-09-29 | 2019-12-03 | 华南理工大学 | 一种四激光四振镜激光选区熔化成型装置及方法 |
CN110666166A (zh) * | 2019-08-22 | 2020-01-10 | 广东技术师范大学 | 一种多激光高精度的3d打印机及其打印方法 |
CN110918994A (zh) * | 2019-12-26 | 2020-03-27 | 西安铂力特增材技术股份有限公司 | 一种slm双光斑成形系统 |
CN110977152A (zh) * | 2019-12-26 | 2020-04-10 | 西安铂力特增材技术股份有限公司 | 一种slm双激光复合加工系统 |
CN111315512A (zh) * | 2017-11-10 | 2020-06-19 | 瑞尼斯豪公司 | 在增材制造期间收集的传感器数据的空间映射 |
CN111375765A (zh) * | 2020-03-18 | 2020-07-07 | 东南大学 | 一种选择性激光熔融3d打印机的熔池温度检测系统及方法 |
CN111781731A (zh) * | 2020-08-12 | 2020-10-16 | 广西大学 | 一种用于金属slm打印的双光路耦合整形装置 |
CN111974997A (zh) * | 2020-07-03 | 2020-11-24 | 华南理工大学 | 一种基于原位多激光调控的增减材复合式制造装置及方法 |
CN112605401A (zh) * | 2020-12-17 | 2021-04-06 | 深圳光韵达光电科技股份有限公司 | 双波长金属3d打印光路装置及3d打印系统 |
CN113165108A (zh) * | 2018-11-12 | 2021-07-23 | Eos有限公司电镀光纤系统 | 用能量射束照射材料的方法和装置 |
WO2022000767A1 (zh) * | 2020-06-30 | 2022-01-06 | 北京闻亭泰科技术发展有限公司 | 一种基于数字光处理的3d打印激光处理模块 |
CN114226359A (zh) * | 2021-12-10 | 2022-03-25 | 武汉凌云光电科技有限责任公司 | 一种用于去除电池测试探针污染物的清理系统和清理方法 |
CN114535610A (zh) * | 2022-03-01 | 2022-05-27 | 燕山大学 | 双激光同步耦合的高效增材制造方法及系统 |
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CN114717547A (zh) * | 2022-03-07 | 2022-07-08 | 郑州大学 | 一种可实现熔覆过程预热和重熔的激光熔覆光路系统及其工作过程 |
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CN116441727A (zh) * | 2023-05-12 | 2023-07-18 | 武汉锐科光纤激光技术股份有限公司 | 激光焊接方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201002157Y (zh) * | 2006-12-08 | 2008-01-09 | 华南理工大学 | 基于振镜扫描的选择性激光微钎焊系统 |
CN101670432A (zh) * | 2009-07-14 | 2010-03-17 | 黑龙江科技学院 | 一种基于激光扫描实现粉末熔化成型的新方法 |
JP2014000701A (ja) * | 2012-06-18 | 2014-01-09 | Roland Dg Corp | 三次元造形装置および三次元造形方法 |
CN104607638A (zh) * | 2014-12-11 | 2015-05-13 | 广东汉唐量子光电科技有限公司 | 一种新型用于3d打印的激光输出装置 |
CN105039970A (zh) * | 2015-07-02 | 2015-11-11 | 西安交通大学 | 一种可更换粉缸双光束激光选区熔化成形设备 |
CN105538712A (zh) * | 2015-12-25 | 2016-05-04 | 大连理工大学 | 一种激光复合轮廓扫描的3d打印方法 |
JP2016526098A (ja) * | 2013-05-23 | 2016-09-01 | ア−カム アーベー | 付加製造のための方法および装置 |
CN206824663U (zh) * | 2017-05-25 | 2018-01-02 | 华南理工大学 | 一种非均值双光束同步扫描激光选区熔化装置 |
-
2017
- 2017-05-25 CN CN201710378540.7A patent/CN107096920B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201002157Y (zh) * | 2006-12-08 | 2008-01-09 | 华南理工大学 | 基于振镜扫描的选择性激光微钎焊系统 |
CN101670432A (zh) * | 2009-07-14 | 2010-03-17 | 黑龙江科技学院 | 一种基于激光扫描实现粉末熔化成型的新方法 |
JP2014000701A (ja) * | 2012-06-18 | 2014-01-09 | Roland Dg Corp | 三次元造形装置および三次元造形方法 |
JP2016526098A (ja) * | 2013-05-23 | 2016-09-01 | ア−カム アーベー | 付加製造のための方法および装置 |
CN104607638A (zh) * | 2014-12-11 | 2015-05-13 | 广东汉唐量子光电科技有限公司 | 一种新型用于3d打印的激光输出装置 |
CN105039970A (zh) * | 2015-07-02 | 2015-11-11 | 西安交通大学 | 一种可更换粉缸双光束激光选区熔化成形设备 |
CN105538712A (zh) * | 2015-12-25 | 2016-05-04 | 大连理工大学 | 一种激光复合轮廓扫描的3d打印方法 |
CN206824663U (zh) * | 2017-05-25 | 2018-01-02 | 华南理工大学 | 一种非均值双光束同步扫描激光选区熔化装置 |
Cited By (32)
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CN111315512A (zh) * | 2017-11-10 | 2020-06-19 | 瑞尼斯豪公司 | 在增材制造期间收集的传感器数据的空间映射 |
CN111315512B (zh) * | 2017-11-10 | 2023-03-28 | 瑞尼斯豪公司 | 在增材制造期间收集的传感器数据的空间映射 |
CN110039047A (zh) * | 2018-01-13 | 2019-07-23 | 西安增材制造国家研究院有限公司 | 金属粉末激光熔融增材制造装置及其成形方法 |
CN108405860A (zh) * | 2018-05-17 | 2018-08-17 | 中国兵器装备研究院 | 一种双光束增材制造方法及设备 |
CN113165108A (zh) * | 2018-11-12 | 2021-07-23 | Eos有限公司电镀光纤系统 | 用能量射束照射材料的方法和装置 |
CN109663915A (zh) * | 2018-12-28 | 2019-04-23 | 淮阴工学院 | 一种激光增材制造防裂装置 |
CN109663915B (zh) * | 2018-12-28 | 2024-03-26 | 淮阴工学院 | 一种激光增材制造防裂的方法 |
CN109719392A (zh) * | 2019-03-06 | 2019-05-07 | 英诺激光科技股份有限公司 | 一种电池极片焊接装置及焊接方法 |
CN110076450A (zh) * | 2019-05-10 | 2019-08-02 | 华中科技大学 | 双光束激光加工光学系统 |
CN110116117A (zh) * | 2019-06-06 | 2019-08-13 | 哈尔滨工业大学 | 一种激光复合清洗系统及方法 |
CN110487180B (zh) * | 2019-08-12 | 2020-12-25 | 上海理工大学 | 一种用于扫描振镜式激光加工系统的热漂移测量方法 |
CN110487180A (zh) * | 2019-08-12 | 2019-11-22 | 上海理工大学 | 一种用于扫描振镜式激光加工系统的热漂移测量方法 |
CN110666166A (zh) * | 2019-08-22 | 2020-01-10 | 广东技术师范大学 | 一种多激光高精度的3d打印机及其打印方法 |
CN110666166B (zh) * | 2019-08-22 | 2022-02-08 | 广东技术师范大学 | 一种多激光高精度的3d打印机及其打印方法 |
CN110523989A (zh) * | 2019-09-29 | 2019-12-03 | 华南理工大学 | 一种四激光四振镜激光选区熔化成型装置及方法 |
CN110977152A (zh) * | 2019-12-26 | 2020-04-10 | 西安铂力特增材技术股份有限公司 | 一种slm双激光复合加工系统 |
CN110918994A (zh) * | 2019-12-26 | 2020-03-27 | 西安铂力特增材技术股份有限公司 | 一种slm双光斑成形系统 |
WO2021129468A1 (zh) * | 2019-12-26 | 2021-07-01 | 西安铂力特增材技术股份有限公司 | 一种基于双光斑的slm成形系统及方法 |
CN111375765A (zh) * | 2020-03-18 | 2020-07-07 | 东南大学 | 一种选择性激光熔融3d打印机的熔池温度检测系统及方法 |
WO2022000767A1 (zh) * | 2020-06-30 | 2022-01-06 | 北京闻亭泰科技术发展有限公司 | 一种基于数字光处理的3d打印激光处理模块 |
CN111974997A (zh) * | 2020-07-03 | 2020-11-24 | 华南理工大学 | 一种基于原位多激光调控的增减材复合式制造装置及方法 |
CN111974997B (zh) * | 2020-07-03 | 2023-12-15 | 华南理工大学 | 一种基于原位多激光调控的增减材复合式制造装置及方法 |
CN111781731A (zh) * | 2020-08-12 | 2020-10-16 | 广西大学 | 一种用于金属slm打印的双光路耦合整形装置 |
CN112605401A (zh) * | 2020-12-17 | 2021-04-06 | 深圳光韵达光电科技股份有限公司 | 双波长金属3d打印光路装置及3d打印系统 |
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CN114535610A (zh) * | 2022-03-01 | 2022-05-27 | 燕山大学 | 双激光同步耦合的高效增材制造方法及系统 |
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CN116441727A (zh) * | 2023-05-12 | 2023-07-18 | 武汉锐科光纤激光技术股份有限公司 | 激光焊接方法 |
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