专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明申请

WO1990003237A1 A FLANGE ATTACHMENT FOR A DRILLING, MILLING OR DRILLING-AND-MILLING MACHINE TOOL SPINDLE 审中-公开
标题翻译：用于钻孔，铣削或钻孔和铣削机床主轴的法兰连接
公开(公告)号：WO1990003237A1
公开(公告)日：1990-04-05
申请号：PCT/DE1989000587
申请日：1989-09-12
申请人： KRUPP WIDIA GMBH , VON HAAS, Rainer , RUTHER, Günter
发明人： KRUPP WIDIA GMBH
IPC分类号： B23B31/26
CPC分类号： B23B31/006 , B23B31/266
摘要： A spindle (10) for a machine tool is fitted with a spindle head (11) having a preferably tapered recess (13) and an axially movable and possibly rotary attachment rod (21). A flange attachment (16) is screwed on in front of the leading surface (12) of the spindle head (11) in order to allow such a spindle (10) to be used for modular tool systems as well. In addition, at the front end of the attachment rod (21) is fitted a clamping rod (24) which, on moving axially, actuates corresponding clamping components to secure the tool head to the spindle (10).

42. 发明申请

WO1995013893A1 CLAMPING DEVICE FOR CONNECTING A TOOLHEAD AND A TOOLHOLDER ON MACHINE TOOLS 审中-公开
标题翻译：夹具连接工具头和机床上的刀架
公开(公告)号：WO1995013893A1
公开(公告)日：1995-05-26
申请号：PCT/DE1994001337
申请日：1994-11-08
申请人： KRUPP WIDIA GMBH , VON HAAS, Rainer , TACK, Hans , HUCHON, René
发明人： KRUPP WIDIA GMBH
IPC分类号： B23B29/04
CPC分类号： B23B31/1071 , B23B29/046 , B23B2265/12 , Y10S279/905 , Y10T82/2589 , Y10T279/1091 , Y10T408/953 , Y10T409/30952
摘要： The invention pertains to a clamping device for connecting a toolhead and a toolholder (10) on machine tools using a cylindrical or at least partly conical location hole (12) with corresponding shank, wherein a rotatable clamping bolt (14) with spiral guides is used, in clamping, to move clamping members (35) outwards from within, thus providing a positive and non-positive locking of the toolhead and the toolholder. The clamping bolt has at least one stop (16, 17) to limit the angle of rotation in clamping. The retainer for the clamping members is spring mounted in the toolholder.
摘要翻译：用于连接工具头和上机床的刀具夹持器（10）的夹紧装置。本发明涉及一种用于连接一个工具头和工具保持器（10）的机床在圆柱形或至少部分呈锥形容纳孔（12）和一个相应地成形的定心枢轴，其中，由可旋转的螺旋形引导件的装置夹紧装置具有张紧期间夹紧轴（14）的夹紧元件（35）从内部到外部是在凹部，由此，工具头和工具架被摩擦和地锁定移动。夹紧轴具有用于夹紧期间限制旋转角度的至少一个止动件（16，17）。对夹紧元件保持器在刀架弹性地偏置。

43. 发明申请

WO1995013892A1 HOLDER FOR METAL-CUTTING TOOLS 审中-公开
标题翻译： Holder用于切削刀片
公开(公告)号：WO1995013892A1
公开(公告)日：1995-05-26
申请号：PCT/DE1994000975
申请日：1994-08-20
申请人： KRUPP WIDIA GMBH , VON HAAS, Rainer
发明人： KRUPP WIDIA GMBH
IPC分类号： B23B27/04
CPC分类号： B23B27/04 , B23B2205/02 , B23B2260/0785 , Y10T407/2282 , Y10T407/2286 , Y10T407/2288
摘要： The invention concerns a holder for metal-cutting tools, in particular piercing or cutting tools. The holder has a clamp in which the tool is held, the two jaws of the clamp having between them a slot into which a key with an elliptical or oval cross-section can be inserted and turned to open the jaws. In order to ensure that, while the jaws are being opened, the key remains securely in position without slipping, the invention proposes that the slot (25) has, located on opposite sides, part-circular enlargements (13, 14) whose vertices are a distance (e) apart which is smaller than the greatest distance (a) across the elliptical or oval cross-section (15) of the key.
摘要翻译：本发明涉及一种保持器用于切削工具刀片，特别是切槽或切削刀片，与这些halterndem夹紧槽，其相对的夹爪具有在其中可插入与椭圆形或长圆形椭圆形横截面轮廓的扩张键的细长槽面积，从而扩大了相对夹爪可旋转是。用于相对于一个稳定的，安全的，abrutschfeste的Aufspreizens过程中的膨胀的引导所述保持器的进一步的发展建议其顶点是在距离（e）中的长孔（25）部分圆形相对设置的延伸部（13，14），所述椭圆或长圆形椭圆形的横截面轮廓（15）的比最大距离小的（a）。

44. 发明申请

WO1995000271A1 CUTTING INSERT 审中-公开
标题翻译：切削刀片
公开(公告)号：WO1995000271A1
公开(公告)日：1995-01-05
申请号：PCT/DE1994000560
申请日：1994-05-10
申请人： KRUPP WIDIA GMBH , AGUSTIN PAYA, José
发明人： KRUPP WIDIA GMBH
IPC分类号： B23B27/14
CPC分类号： B23B27/141 , B23B27/045 , B23B2200/123 , B23B2200/205 , B23B2200/321 , B23B2200/323 , B23B2200/3654 , B23B2200/3663 , Y10T407/235 , Y10T407/25
摘要： The invention relates to a cutting insert (10) for material-removing machining, especially for milling, turning or punching, with at least one cutting edge (12) and at least one chamfer (15) into which project depressions or recesses (17) adjacent at a distance from the cutting edge and narrow them locally. To permit a very soft cut, stabilise the cutting edge (12) and attain high feeds, there are additional depressions (13) or recesses parallel to the depressions extending to the cutting edge and/or interrupting it for further narrowing the chamfer sections.
摘要翻译：本发明涉及一种切削刀片（10），用于加工，特别是用于铣削，车削或刺痛，具有至少一个切削刃（12）和至少一个其中的邻接倒角（15），其中，在从切削刃相邻的凹陷或凹部的距离（17）突出，并且这些回春部分。为了使一个非常光滑的切口，以稳定所述切削刃（12），并且能够实现高的进料速率，平行于凹陷部到切削刃附加躺在规定的Fasenabschnitte的进一步锥形断裂凹陷（13）或凹部达到和/或该，

45. 发明申请

WO1994025208A1 POLYGONAL CUTTING INSERT 审中-公开
标题翻译： LOT方刀切INSERT
公开(公告)号：WO1994025208A1
公开(公告)日：1994-11-10
申请号：PCT/DE1994000507
申请日：1994-05-03
申请人： KRUPP WIDIA GMBH , AGUSTIN PAYA, José
发明人： KRUPP WIDIA GMBH
IPC分类号： B23B27/14
CPC分类号： B23B27/143 , B23B2200/321 , B23B2200/323 , B23B2200/3654 , B23B2200/3663
摘要： A polygonal, metal-removing cutting insert has an at least one-sided top face which forms the first face and continuous side faces which form the flanks. The first face has a central chip breaker raised in relation to a plane defined by the cutting edges or in relation to a chip breaking flute adjacent to the cutting edge and having if required individual projections located therein. The chip breaker ends as at least one wedge-shaped longitudinal rib arranged in the chip removal area, as disclosed in the patent application PCT-DE 92/00886. In particular to allow good chip breakage and to prevent long chips, trough-shaped recesses and/or raised chip shaping means are arranged between and/or besides the longitudinal ribs.

46. 发明申请

WO1994012682A1 TOOL AND PROCESS FOR COATING A BASIC TOOL COMPONENT 审中-公开
标题翻译：工具和手段涂层刀具的基体
公开(公告)号：WO1994012682A1
公开(公告)日：1994-06-09
申请号：PCT/DE1993001111
申请日：1993-11-18
申请人： KRUPP WIDIA GMBH , VAN DEN BERG, Hendrikus , KÖNIG, Udo , TABERSKY, Ralf
发明人： KRUPP WIDIA GMBH
IPC分类号： C23C16/32
CPC分类号： C23C16/515 , C23C16/36 , C23C16/44 , C23C16/56 , C23C30/005 , Y10T428/24942
摘要： The invention relates to a tool consisting of a hard-metal or cermet basic component and a multilayer surface coating of titanium carbide, titanium carbonitride, titanium nitride, zirconium carbonitride and/or aluminium oxide on the basic component and a vapour deposition process. In order to obtain a greatest possible total thickness of up to 30 mu m and good growth rates in the individual layers, it is proposed that the surface coating be applied in several layers applied alternately by a thermal CVD process and a glow-discharge-activated CVD process (PCVD).

47. 发明申请

WO1994009933A1 METAL REMOVING TOOL, IN PARTICULAR LANCING INSERT 审中-公开
标题翻译：切削工具，尤其是HOLLY USE
公开(公告)号：WO1994009933A1
公开(公告)日：1994-05-11
申请号：PCT/DE1993000900
申请日：1993-09-20
申请人： KRUPP WIDIA GMBH , VON HAAS, Rainer , JESTER, Willi
发明人： KRUPP WIDIA GMBH
IPC分类号： B23B27/04
CPC分类号： B23B27/04 , B23B2205/02 , B23B2260/0785 , B23B2260/124
摘要： A metal removing tool, in particular lancing insert, has a holder (10) with a slot-shaped recess (11) and a cutting insert (12) detachably held therein under a prestress by means of an elastically expandable clamping arm (101) designed as one side of the recess (11). The opposite cooperating insertion and bearing surfaces of the cutting insert (12) and slot-shaped recess (11) have a V-shaped cross-section. At its insertion and bearing surface facing the clamping arm (101), the cutting insert has a plurality of substantially flat partial surfaces (124, 125, 126) arranged behind each other in the insertion direction. Two surfaces enclose an obtuse angle alpha and form a salient point at the ridge (127), so that the clamping arm (101) engages the cutting insert (12) between the ridge (127) and the cutting edge (121) in the clamping state. In particular to prevent the cutting insert from being drawn out of its seat, the partial surface (124) engaged by the clamping arm (101) is inclined so as to form a negative angle beta with respect to the bearing surface (128) or the plane defined by the bearing lines of the cutting insert.

48. 发明申请

WO1993004213A1 MANUFACTURE OF A TOOL WITH WEAR-RESISTANT DIAMOND CUTTING EDGE 审中-公开
标题翻译：具有耐磨金刚石切割边缘的工具的制造
公开(公告)号：WO1993004213A1
公开(公告)日：1993-03-04
申请号：PCT/DE1992000610
申请日：1992-07-23
申请人： KRUPP WIDIA GMBH , KÖNIG, Udo , TABERSKY, Ralf
发明人： KRUPP WIDIA GMBH
IPC分类号： C23C16/26
CPC分类号： G07C9/00015 , C23C16/26 , C23C16/27 , C23C16/403 , G06Q20/341 , G06Q20/35765 , G07F7/1008 , Y02T50/67 , Y10T82/10 , Y10T407/26 , Y10T407/27 , Y10T428/30
摘要： In order to improved the wear resistance of tools with diamond cutting edges, it is proposed that the diamond body be coated with a 0.5 to 6 νm thick layer of at least one oxide of the metals zirconium and/or yttrium and/or magnesium and/or titanium and/or aluminium, preferably aluminium oxide. The coating is deposited from the gas phase at gas-phase temperatures of up to 800 °C. Pulse-plasma chemical vapour deposition (CVD) techniques are preferably used for the coating process. Diamond tools coated in this way are particularly suitable for use in cutting work on carbon-affine materials, such as iron-containing materials or steel.______

49. 发明申请

WO1993004015A1 TOOL WITH WEAR-RESISTANT CUTTING EDGE MADE OF CUBIC BORON NITRIDE OR POLYCRYSTALLINE CUBIC BORON NITRIDE, A METHOD OF MANUFACTURING THE TOOL AND ITS USE 审中-公开
标题翻译：具有耐磨切割边缘的工具，具有立方氮化硼或多晶硅立方氮化硼，制造工具及其使用的方法
公开(公告)号：WO1993004015A1
公开(公告)日：1993-03-04
申请号：PCT/DE1992000608
申请日：1992-07-23
申请人： KRUPP WIDIA GMBH , KÖNIG, Udo , TABERSKY, Ralf
发明人： KRUPP WIDIA GMBH
IPC分类号： C04B41/89
CPC分类号： C23C28/044 , C23C16/403 , C23C16/405 , C23C30/005 , Y10T428/24942 , Y10T428/24975
摘要： In order to improve the wear resistance of tools with cutting edges made of cubic boron nitride (CBN) or polycrystalline cubic boron nitride (PCBN), it is proposed that the CBN or PCBN body be coated with a 0.5 to 6 νm thick layer of one or more oxides of the metals zirconium and/or yttrium and/or magnesium and/or titanium and/or aluminium, preferably aluminium oxide. The wear-resistant coating is deposited from the gas phase at gas-phase temperatures of up to 800 °C. Pulse-plasma chemical vapour deposition (CVD) techniques are preferably used for the coating process. Tools coated in this way are particularly suitable for use in precision cutting work on hard iron and steel materials.

50. 发明申请

WO1991018847A1 CERAMIC COMPOSITE, PROCESS FOR PRODUCING IT AND ITS USE 审中-公开
标题翻译：陶瓷复合材料，其生产工艺及其使用
公开(公告)号：WO1991018847A1
公开(公告)日：1991-12-12
申请号：PCT/EP1991000980
申请日：1991-05-28
申请人： KRUPP WIDIA GMBH , DREYER, Klaus , KASSEL, Dieter , KOLASKA, Hans
发明人： KRUPP WIDIA GMBH
IPC分类号： C04B35/80
CPC分类号： C04B35/6455 , C04B35/111 , C04B35/803
摘要： The invention relates to a fibre-reinforced ceramic composite based on Al2O3, a process for manufacturing it and the use of the ceramic composite. To improve the mechanical properties such as bending resistance, fracture toughness and resistance to thermal shock, it is proposed that 0.05 to 10 wt. % of nickel and/or cobalt and/or iron be added. The ceramic composite is manufactured by a combined sinter/HIP treatment carried out in a heat without intermediate cooling. Special fields of application for the ceramic composite are automobile construction, gas turbines and cutting materials.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式