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
    • 2. 发明公开
    • 밸브 시트 및 밸브 가이드 가공 공구
    • 阀座和阀门导向加工工具
    • KR1020070065295A
    • 2007-06-22
    • KR1020077002185
    • 2006-06-20
    • 마팔 파브릭 퓌어 프래찌지온스베르크쪼이게 독토르 크레쓰카게
    • 크레스,디터
    • B23C3/05B23D77/04B23D77/14
    • B23D77/14B23C3/055B23C5/207B23C2210/02B23C2215/60B23D77/003B23D77/006B23D77/044B23D2277/02Y10T29/5168Y10T407/27Y10T408/5587Y10T408/906Y10T408/907Y10T409/30952B23C3/053B23C5/28B23C2222/84
    • A valve seat and valve guide machining tool for the precision machining of valve seats and valve guides in a cylinder head of an internal combustion engine is disclosed, comprising at least two tool parts (3,5) of which a first comprises at least one geometrically defined cutter (11), provided for the valve seat machining and a second comprises at least one geometrically-defined cutter (15), provided for valve guide machining, which are connected to each other by means of a precision interface (17). The precision interface (17) is a squat conical connection, comprising a first plane surface (19) on the first tool part (3) and second plane surface (21) on the second tool part (5), arranged perpendicular to a mid-axis (23) of the tool (1) and, in the assembled state of the tool (1), lie adjacent to each other, said first tool part (3) being made from steel. The tool is characterised in that the second tool part (5) is divided into two sections (39,41) of which a first section (39) is made from a hard metal and is provided with the precision interface (17) and a second section (41) is made from a material which is more elastic than the material of the first tool part (3), and comprises the at least one cutter (13) of the second tool part (5).
    • 公开了一种用于在内燃机的气缸盖中精确加工阀座和阀引导件的阀座和导阀加工工具,其包括至少两个工具部件(3,5),其中第一工具部件(3,5)首先包括至少一个几何形状 定义的切割器(11),其被设置用于阀座加工,并且第二包括用于阀引导加工的至少一个几何定义的切割器(15),其通过精密接口(17)彼此连接。 精密接口(17)是一个蹲式锥形连接件,包括在第一工具部件(3)上的第一平面(19)和第二工具部件(5)上的第二平面(21) 工具(1)的轴线(23),并且在工具(1)的组装状态下彼此相邻,所述第一工具部件(3)由钢制成。 该工具的特征在于,第二工具部分(5)被分成两部分(39,41),第一部分(39)由硬金属制成,并且设置有精密接口(17)和第二部分 部分(41)由比第一工具部件(3)的材料更具弹性的材料制成,并且包括第二工具部件(5)的至少一个切割器(13)。