CAJ | 학술논문

深孔加工过程中断屑、排屑和散热问题，是深孔加工的关键技术问题。在分析采用SINUMIRIK 840D系统钻孔循环进行深孔加工存在的不足之处的基础上，提出递减式深孔加工的原理和设计思路，并结合R参数和CYCLE83深孔钻循环指令开发了递减式深孔加工的通用子程序，从工艺上弥补了CYCLE83循环的缺陷，解决了固定钻深的技术问题，有较高的生产实用价值。
심공가공과정중단설、배설화산열문제，시심공가공적관건기술문제。재분석채용SINUMIRIK 840D계통찬공순배진행심공가공존재적불족지처적기출상，제출체감식심공가공적원리화설계사로，병결합R삼수화CYCLE83심공찬순배지령개발료체감식심공가공적통용자정서，종공예상미보료CYCLE83순배적결함，해결료고정찬심적기술문제，유교고적생산실용개치。
In deep?hole machining process, interrupting chip, chip removal and heat radiation, are key technology problems. The deficiencies of using drilling cycle SINUMIRIK of 840D system to process deep?hole were analyzed. The principle and design idea of re?gressive deep?hole processing were put forward. A general subroutine for regression deep?hole processing was developed combining R parameters and CYCLE83 deep hole drilling cycle instruction. The technology gap of the CYCLE83 cycle was made up. The technical problems of fixed drilling depth were solved, and it has high practical value.