锻压技术

全球精密锻造技术专利布局与发展态势

英文标题：Patent layout and development trend on global precision forging technology

作者：陈勇棠1 2 张伶俐3

单位：1.华中科技大学材料成形与模具技术国家重点实验室 2.湖北三环锻造有限公司

分类号：TG316

出版年,卷(期):页码：2024,49(4):15-25

摘要：

精密锻造是大国间较量的必争之技，以22035件全球专利为依据，分析了该技术的全球专利布局及技术发展。全球精密锻造技术专利整体呈现快速上涨趋势，技术周期处于技术成长期；中国是最大的目标市场、最多的原创专利来源国；美国专利申请人的全球布局意识最强，原创专利流向全球的范围最广；技术结构主要集中在IPC小类B21J、B21K和C22C等，中国覆盖的技术领域范围最广，优势领域在F16P、B08B等，F02B存在短板；日本企业的研发实力最强、高价值专利数量最多。我国应优化专利结构、提高专利质量，增强全球布局，扩大重点技术领域的领先优势，补齐技术短板，提高专利技术的成果化、资本化和产业化。

Precision forging is a competitive technology among major countries. Therefore, based on 22035 global patents, the global patent layout and technology development of this technology were analyzed. The global precision forging technology patents are showing a rapid upward trend as a whole, and the technology cycle is in the period of technological growth. China is the largest target market and the source courtry of the most original patents. American patent applicants have the strongest global layout awareness and the widest range of original patents flowing to the world. The technical structure is mainly concentrated in IPC subcategories such as B21J, B21K and C22C, etc., and China has the widest coverage range in the field of technology, with advantages in F16P, B08B and so on, while shortcomings in F02B. Japanese companies have the strongest research and development capabilities and the largest number of high-value patents. Thus, China should optimize the patent structure, improve the quality of patents, enhance the global layout, expand the leading advantages in key technological fields, make up for the shortcomings of technology, and improve the achievement, capitalization and industrialization of patent technology.

基金项目：

2020年度广西高校中青年教师科研基础能力提升项目 (2020KY31011)

作者简介：陈勇棠（1982-），男，硕士，高级工程师 E-mail：232938861@qq.com

参考文献：

[1]金飞翔,董奇,徐梦洁,等. 基于有限元铝合金复杂精密锻造模具失效分析及优化[J]. 锻压技术，2023，48（2）：180-184.

Jin F X,Dong Q,Xu M J,et al. Failure analysis and optimization on aluminum alloy complex precision forging mold based on finite element [J]. Forging & Stamping Technology，2023，48（2）：180-184.

[2]赵海霞,刘春延.工程材料及其成形技术[M].北京:化学工业出版社,2015.

Zhao H X,Liu C Y.Engineering Materials and Forming Technology[M].Beijing: Chemical Industry Press,2015.

[3]王宝忠.大型锻件制造缺陷与对策[M].北京:机械工业出版社,2019.

Wang B Z.Manufacturing Defects and Countermeasures for Large Forgings[M].Beijing: China Machine Press,2019.

[4]高峻,李淼泉.精密锻造技术的研究进展与发展趋势[J].精密成形工程，2015,7(6):37-43.

Gao J,Li M Q. Status and development trend of precision forging technology[J].Journal of Netshape Forming Engineering,2015,7(6):37-43.

[5]骆静,张婧,桓思颖,等.内花键双联齿轮的精密塑性成形[J].锻压技术,2022,47(12): 103-108.

Luo J,Zhang J,Huan S Y,et al. Precision plastic forming of internal spline double gear[J].Forging ＆ Stamping Technology,2022,47(12): 103-108.

[6]林波,刘祥. 汽车用铝合金深孔件精密锻造成形工艺研究[J].锻压技术,2023,48(8):48-56.

Lin B,Liu X. Research on precision forging process for automobile aluminum alloy deephole part[J]. Forging & Stamping Technology,2023,48(8):48-56.

[7]陈巧飞,张志豪,谢建新.精密齿轮快速高效模锻成形工艺研究[J].塑性工程学报,2007,(6): 11-15.

Chen Q F,Zhang Z H,Xie J X. Experimental investigation of high efficiency die forging process of precise spur gears[J]. Journal of Plasticity Engineering,2007,(6): 11-15.

[8]胡亚民,付传锋,赵军华.精锻成形技术60年的发展与进步[J].金属加工:热加工,2010,(15):1-5.

Hu Y M, Fu C F, Zhao J H. Development and progress of precision forging technology for 60 years[J].MW Metal Forming,2010,(15):1-5.

[9]Douglasa R, kuhlmann D.Guidelines for precision hot forging with applications[J].Journal of Materials Processing Technology,2000,98(2):182-188.

[10]吴顺达.战略性新兴产业和锻造行业[J].锻造与冲压, 2012,(1): 22-22,24,26,28.

Wu S D.Strategic emerging industries and forging industry[J].Forging & Metalforming，2012,(1): 22-22,24,26,28.

[11]田亚丁,朱绘丽.基于有限元分析的汽车法兰盘连接件精密锻造工艺[J].锻压技术,2023,48(12):9-17.

Tian Y D，Zhu H L.Precision forging process on automotive flange connection part based on finite element analysis[J]. Forging & Stamping Technology,2023,48(12):9-17.

[12]郑文达,权晓惠,李俊辉.锻造液压机的现状及其展望[J].重型机械,2012,(3): 2-10.

Zheng W D, Quan X H, Li J H. Development history and trend of forging hydraulic press[J].Heavy Machinery, 2012,(3): 2-10.

[13]刘云,郭栋,黄祖广.我国高档数控机床技术追赶的特征、机制与发展策略——基于复杂产品系统的视角[J].管理世界, 2023,39(3):140-158.

Liu Y,Guo D,Huang Z G.Characteristics,mechanism and development strategy of China′s highgrade cnc machine tool technology catchup: From the perspective of complex product system[J].Journal of Management World,2023,39(3):140-158.

[14]《中国工业发展报告（2015）》编审组.2014中国工业10件大事[J].中国工业经济,2015,(9): 2.

Editorial Group of China Industry Development Report (2015).10 major events in China′s industry in 2014[J].China Industrial Economics,2015,(9): 2.

[15]王忠雷,赵国群.精密锻造技术的研究现状及发展趋势[J].精密成形工程,2009,1(1):32-38,83.

Wang Z L,Zhao G Q.Recent condition and developing trends of precise forging technology[J]. Journal of Netshape Forming Engineering,2009,1(1):32-38,83.

[16]黄亚星,袁秀志,于克勤,等.基于Plant Simulation的发动机主轴智能锻造生产车间设计及仿真优化[J]. 锻压技术,2022,47(7):53-58,94.

Huang Y X,Yuan X Z,Yu K Q,et al. Design and simulation optimization on intelligent forging production workshop for engine main shaft based on Plant Simulation[J]. Forging & Stamping Technology,2022,47(7):53-58,94.

[17]吴顺达.中国锻造行业“十四五”发展纲要连载(一)[J].锻造与冲压,2021,(5):51-56.

Wu S D. The“14th FiveYear Plan”development outline of China′s forging industry is serialized (1)[J].Forging & Metalforming,2021,(5):51-56.

[18]华林,夏汉关,庄武豪.锻压技术理论研究与实践[M].武汉:武汉理工大学出版社,2014.

Hua L,Xia H G,Zhuang W H. Theoretical Research and Practice of Forging Technology[M].Wuhan: Wuhan University of Technology Press,2014.

[19]晏爽,李普,潘秀秀,等.精密锻造成形技术的应用及其发展[J].热加工工艺,2013,42(15): 9-12,15.

Yan S,Li P,Pan X X,et al.Application and development of precision forging forming technology[J].Hot Working Technology,2013,42(15): 9-12,15.

[20]孙学军,贺德方,彭洁,等.非织造布机械产业的专利技术路线图分析[J].中国科技论坛,2019,(10): 71-79.

Sun X J,He D F,Peng J, et al.Research of patent technology roadmap nonwovens mechanical industry[J].Forum on Science and Technology in China,2019,(10): 71-79.

[21]金芳,苏倩,梁益琳.山东省制造业细分产业竞争力分析——基于新旧动能转换视角[J].经济与管理评论,2020,36(3): 152-164.

Jin F,Su Q,Liang Y L.Research on the competitiveness of manufacturing subdivided industries in shandong provinceBased on new and old kinetic energy conversion[J]. Review of Economy and Management,2020,36(3): 152-164.

[22]赵升吨.高端锻压制造装备及其智能化[M].北京: 机械工业出版社,2019.

Zhao S D. Highend Forging and Pressing Manufacturing Equipment and Its Intelligence[M].Beijing: China Machine Press,2019.

[23]Mori K, Nakano T.Stateoftheart of plate forging in Japan[J].Production Engineering,2016,10(1):81-91.

[24]吴华,李长亮,曲恒磊,等.β钛合金强化的技术途径[J].热加工工艺,2010,39(18): 62-66,71.

Wu H,Li C L,Qu H L,et al.Strengthening methods for beta titanium alloys[J].Hot Working Technology,2010,39(18): 62-66,71.

[25]董金鑫,万勇.专利分析视角下固体润滑技术发展态势研究[J].数据与计算发展前沿,2023,5(4):48-56.

Dong J X,Wan Y. A study on development trend of solid lubrication technology from patent analysis perspective[J]. Frontiers of Data & Computing,2023,5(4):48-56.

[26]李林,杨锋林,何建洪.美、德、日、中先进制造技术优势的比较研究[J].情报杂志, 2020,39(10): 65-71,58.

Li L, Yang F L, He J H. Advantages of advanced manufacturing technology in America, Germany, Japan and China: A comparative study[J].Journal of Intelligence,2020,39(10): 65-71,58.

[27]张兆锋,贺德方.专利技术功效图智能构建研究进展[J].情报理论与实践,2017,40(1):139-144.

Zhang Z F, He D F. Research progress of the intelligent construction of patent technology effect map[J]. Information Studies: Theory & Application,2017,40(1):139-144.

[28]张兆锋.专利技术功效图应用模式研究[J].数字图书馆论坛,2016,(6): 34-39.

Zhang Z F.Research of application mode of technologyeffect map[J].Digital Library Forum,2016,(6): 34-39.

[29]吴顺达.中国锻造行业“十四五”发展纲要连载(二)[J].锻造与冲压,2021,(7):50-56.

Wu S D. The“14th FiveYear Plan”development outline of China′s forging industry is serialized (2)[J].Forging & Metalforming,2021,(7):50-56.

[30]陈晓玲,张世彤,王晰巍,等.基于专利分析的国际算力技术主题图谱[J].情报科学,2022,40(4):40-48.

Chen X L, Zhang S T, Wang X W, et al. International computing power technology topic graph based on patent analysis[J].Information Science,2022,40(4):40-48.

[31]李文军,郭佳.我国战略性新兴产业发展：成效、挑战与应对[J].经济纵横,2022,(8): 65-75.

Li W J,Guo J. Development of China′s strategic emerging industries: Achievements，challenges and responses[J].Economic Review Journal,2022,(8): 65-75.

[32]陈勇棠,张伶俐,李芳.基于专利地图的汽车覆盖件模具技术研究[J].模具工业,2023,49(6): 1-11.

Chen Y T, Zhang L L, Li F. Study on technology of automobile cover panel die based on patent map[J].Die & Mould Industry, 2023,49(6): 1-11.

[33]张倩雨.技术权力、技术生命周期与大国的技术政策选择[J].外交评论(外交学院学报), 2022,39(1): 59-88,6.

Zhang Q Y. Technological power,technology life cycle and technology policy choices of great powers[J].Foreign Affairs Review,2022,39(1): 59-88,6.

[34]李佳佳,刘峰,杨龙霞.基于技术预见方法的海上浮动核电站关键技术[J].船舶工程, 2017,39(4): 1-6,15.

Li J J, Liu F, Yang L X. Key technology of offshore floating nuclear plant based on technology foresight method[J].Ship Engineering,2017,39(4): 1-6,15.

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