CAJ | 학술논문

在精密钻井工具研发制造过程中，传统制造工艺存在工艺流程繁琐、材料损耗大、工艺成品率低、制作周期长等问题。3D 打印技术能够精确、快速地实现复杂结构工具的加工与制造，研究分析了将其用于精密钻井工具加工制造的可行性，确定了精密钻井工具三维模型的建立方法。在此基础上制定了3D 打印技术方案，完成了2件钻井工具部件的3D 打印加工及性能测试，最后对3D 打印精密钻井工具的发展趋势进行了分析。
재정밀찬정공구연발제조과정중，전통제조공예존재공예류정번쇄、재료손모대、공예성품솔저、제작주기장등문제。3D 타인기술능구정학、쾌속지실현복잡결구공구적가공여제조，연구분석료장기용우정밀찬정공구가공제조적가행성，학정료정밀찬정공구삼유모형적건립방법。재차기출상제정료3D 타인기술방안，완성료2건찬정공구부건적3D 타인가공급성능측시，최후대3D 타인정밀찬정공구적발전추세진행료분석。
Traditional manufacture process in precision drilling tools has complicated procedures, big waste of materials and low yield.3D printing technology can be used to accurately and rapidly manufacture the complex structure tools,and improve the development and manufacture level of new products.The paper demonstrated the technique feasibility of 3D printing technology using in the precision drilling tools manufacture and three-dimensional model of drilling tools.On these bases,the 3D printing technology scheme and completed the 3D printing manufacture and per-formance testing of two tools are established.In the last,the tendency of 3D printing technology was analyzed in this paper.