CAJ | 학술논문

在职业院校的技能大赛中，普通车工是机械数控类专业的传统比赛项目，在比赛内容上多线螺纹的车削是一个必考的内容，多线螺纹车削速度的快慢、车削精度的准确与否都直接影响到比赛选手的心态和成绩。结合多年训练学生参加比赛的经验，对多线螺纹的车削方法进行分析探讨，以提高学生双线螺纹的车削速度和车削精度。
재직업원교적기능대새중，보통차공시궤계수공류전업적전통비새항목，재비새내용상다선라문적차삭시일개필고적내용，다선라문차삭속도적쾌만、차삭정도적준학여부도직접영향도비새선수적심태화성적。결합다년훈련학생삼가비새적경험，대다선라문적차삭방법진행분석탐토，이제고학생쌍선라문적차삭속도화차삭정도。
In the skills competition in vocational schools,general machinery CNC lathe is a traditional spe-cialty events,the content in the game thread is turning multi-line contents of a compulsory,speed,preci-sion turning thread turning multi-line speed and accuracy contestants have a direct impact on the mentality and achievements.Combined with years of experience in training students to participate in the competi-tion,the paper analyzed turning method for multi-line threaded discussion,in order to improve the accura-cy of students turning speed and turning double thread.