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    • 25. 发明公开
    • 절삭 판을 포함하는 확공기
    • 包装切割板的封装
    • KR1020080019688A
    • 2008-03-04
    • KR1020087000229
    • 2006-06-16
    • 마팔 파브릭 퓌어 프래찌지온스베르크쪼이게 독토르 크레쓰카게
    • 뵈른탈러,발터슐렘머,아르민루이츠-우디에르,클라우스
    • B23D77/02B23D77/00
    • B23D77/02B23D2277/26B23D2277/30Y10T407/2268Y10T407/23Y10T407/24Y10T407/245
    • The invention relates to a reamer which comprises a shaft comprising a traction part and in the axial direction thereof, a working area which is provided with at least one interchangeable tool part and at least one pressure body which is fixed thereto. The tool part is embodied as a hard metal cutting plate (1), in particular, as an indexable insert. According to the invention, the cutting surface (4) of the cutting plate (1)is arranged at a distance (S) of at least 0,02mm from the cutting edge (5, 5') on one side in the region of the cut part (6) and at least partially has a peak-to-valley height which increases by at least 0,01mm in order to assure the production of cut fragments in the main cutting area and to prevent a build up of cuts in the region of auxiliary cutting section and/or to simplify the removal of cuts. Also, higher targets can be reached by virtue of the fact that the cutting plates (1) comprise at least one cutting cavity (8) in the cutting surface thereof (4) at a distance of at least 0, 02 mm from the main cutting edge (5) on the end side in the region of the entry angle (6). ® KIPO & WIPO 2008
    • 本发明涉及一种铰刀,它包括一个轴,该轴包括牵引部分,并在其轴向方向上设置有至少一个可互换的工具部分和至少一个固定到其上的压力体的工作区域。 工具部件被实施为硬金属切割板(1),特别是作为可转位刀片。 根据本发明,切割板(1)的切割表面(4)在距离切割边缘(5,5')至少0.02mm的距离(S)处布置在 切割部分(6)并且至少部分地具有增加至少0.01mm的峰谷高度,以便确保在主切割区域中产生切割碎片并且防止在该区域中形成切口 的辅助切割部分和/或简化切割的去除。 此外,由于切割板(1)在其切割表面(4)中至少包括至少一个切割腔(8),距离主切割至少0,02mm的距离,可以达到更高的目标 边缘(5)在入口角度(6)的区域中的端侧。 ®KIPO&WIPO 2008
    • 28. 发明公开
    • 리머
    • 绞刀
    • KR1020170130572A
    • 2017-11-28
    • KR1020177030743
    • 2015-06-15
    • 오에스지 가부시키가이샤
    • 오사와지로요다도모노리
    • B23D77/02
    • B23D77/025B23D77/00B23D2277/02B23D2277/064B23D2277/30
    • 리머(1)의인서트부(3)는, 바디(2A)의선단부에나사(8)로고정된다. 인서트부(3)는, 마무리가공용인서트(4)와러프가공용인서트(5)를중첩하여구성되며, 우측날우측비틀림을형성한다. 인서트(4, 5)의각각의맞춤면에서, 인서트(4)의맞춤면의볼록부와오목부는, 인서트(5)의맞춤면의오목부와볼록부에겹쳐진다. 리머(1)는, 워크에형성된구멍을확대하거나, 형상을변경하거나할 수있다. 인서트(4, 5)로구멍의내주면을동시에절삭하므로, 러프가공과마무리가공을 1패스로실시할수 있다. 인서트(4, 5)는, 각각의맞춤면의볼록부와오목부가겹침으로써, 각각의두께방향에있어서서로일부가겹친다. 그때문에, 인서트부(3)의돌출길이를짧게할 수있다.
    • 铰刀(1)的插入部分(3)通过螺钉(8)固定到主体(2A)的末端。 插入部3通过重叠精加工刀片4和粗加工刀片5而形成,并形成右侧的右扭转。 在插入物4和5的每个配合表面中,插入物4的配合表面的凸出部分和凹入部分分别与插入物5的配合表面的凹入部分和凸出部分重叠。 扩眼器1可以扩大或改变工件上形成的孔的形状。 由于孔的内圆周表面同时被刀片4和5切削,所以可以一次完成粗加工和精加工。 通过重叠各嵌合面的凸部和凹部,嵌件(4,5)在厚度方向上部分地重叠。 因此,能够缩短插入部3的突出长度。