会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明公开
    • 후방으로 테이퍼진 몸체를 구비한 회전가능한 절삭공구
    • 可旋转切割工具与反转的身体
    • KR1020080069584A
    • 2008-07-28
    • KR1020087009864
    • 2006-10-06
    • 케나메탈 아이엔씨.
    • 오재넌랜달더블유.
    • E21C25/10E21C35/183
    • E21C35/183E21C2035/1816
    • A rotatable cutting tool (24) includes a cutting tool body (50) that has an axial forward end (52) and an axial rearward end (54). The cutting tool body (50) further has an axial length. There is a hard tip (58), which has a distal end, affixed to the cutting tool body at the axial forward end thereof. The cutting tool body (50) has a clearance portion (64) axial rearward of the distal end of the hard tip wherein the clearance portion has a transverse dimension. The clearance portion (64) includes an axial forward transverse dimension (E) and a minimum transverse dimension (F) that is axial rearward of the axial forward transverse dimension (E). The axial forward dimension (E) is greater than the minimum transverse dimension (F). The clearance portion (64) has an axial length equal to between about ten percent and about thirty-five percent of the axial length of the cutting tool body (50).
    • 可旋转切割工具(24)包括具有轴向前端(52)和轴向后端(54)的切削工具主体(50)。 切割工具主体(50)还具有轴向长度。 存在具有远端的硬尖端(58),其在其轴向前端处固定到切削工具主体。 切削工具主体(50)具有在硬质末端的远端的轴向后方的间隙部分(64),其中间隙部分具有横向尺寸。 间隙部分(64)包括轴向向前横向尺寸(E)和轴向向前横向尺寸(E)的后方的最小横向尺寸(F)。 轴向向前尺寸(E)大于最小横向尺寸(F)。 间隙部分(64)的轴向长度等于切削工具本体(50)的轴向长度的约百分之十至百分之三十五。