| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | Cutting insert | US11920530 | 2006-04-04 | US08317435B2 | 2012-11-27 | Markus Heinloth; Jürgen Bär; Martin Hausmann; Carsten Schwaner |
| The invention relates to a cutting insert for clamping into a disc-type or strip-shaped tool body, in particular, for milling crankshafts, whereby the insert is substantially cuboid-shaped and has two front faces, two side faces, serving as cutting faces as well as an upper and a lower side face, whereby a convex face is arranged between the front faces and the upper and lower side faces, so that the upper and lower side faces and the convex face form cutting edges each with a side face. According to invention, the cutting insert has an inwardly-tapered face adjoining the convex face, which allows the cutting edge to protrude and tapered chamfers are provided between the inwardly-tapered faces of the front face on both sides of a planar supporting surface to the outer edge. | ||||||
| 42 | TOOL FOR TURN/TURN BROACHING OR EXTERNAL MILLING | US13411796 | 2012-03-05 | US20120230794A1 | 2012-09-13 | Jürgen Leisner |
| A tool for the turn/turn broaching or external milling of a workpiece is disclosed. The tool comprises a disk-shaped broaching wheel or at least one segment of such a broaching wheel. In each case at least one cutting-tip holding fixture for receiving a cutting tip is provided on the end faces of the broaching wheel or segment laterally adjoining a circumferential surface. On at least one of the two end faces, the or each cutting-tip holding fixture is formed in a cartridge which is axially adjustable with respect to the broaching wheel or segment by an axial clamping wedge. The cartridge is designed in such a way that it at least partially covers the axial clamping wedge in a direction towards the circumferential surface. | ||||||
| 43 | INTERNAL MILLING CUTTER | US13391874 | 2010-08-13 | US20120148351A1 | 2012-06-14 | Markus Heinloth; Walter Thurnwald; Terry Takayama |
| The invention relates to an internal milling cutter including an annular tool support (11) equipped on the inner casing thereof with cutting inserts. The tool support (11) is fastened in a machine holder (10). According to the invention, a bayonet-type connection is provided between the tool support (11) and the machine holder (10). | ||||||
| 44 | Method for machining shaft bearing seats | US11720243 | 2005-11-25 | US07882633B2 | 2011-02-08 | J. Hans Naumann; Jurgen Haberkorn; Matthias Hertel; Wolfgang Gerhard |
| Disclosed is a method for machining the bearing seats (HL, PL) of shafts (1), especially crankshafts. According to said method, the bearing seats (HL, PL) are subjected to the following machining operations after initially shaping a shaft (1) in a forging or casting process: the bearing seats (HL, PL) are preformed by cutting the same using a specific cutting edge; they are hardened; they are passed through dressing rollers; they are subjected to a preliminary rotary milling process; and they are subjected to a final rotary milling process. The preliminary and the final rotary milling process are carried out during substantially an entire rotation of the shaft (1) without longitudinally or tangentially advancing the milling cutter (12). | ||||||
| 45 | Cutting insert, in particular, for crankshaft machining | US11919112 | 2006-04-04 | US20100183386A1 | 2010-07-22 | Markus Heinloth; Jürgen Bär; Martin Hausmann; Carsten Schwaner |
| The invention relates to a cutting insert (10) with a base, having a supporting surface, a covering surface, at a distance therefrom and side faces (101, 102), connecting said surfaces, whereby two or several adjacent surfaces form cutting edges (103, 104, 105). According to said invention, the supporting surface is connected in a non-detachable manner to a supporting surface of a cutting plate (11), the geometry of which is different from the cutting insert (10) and suitable for another metal cutting operation. | ||||||
| 46 | METHOD OF MACHINING CRANKSHAFTS AND A CRANKSHAFT MACHINING TOOL INSERT THEREFOR | US12245361 | 2008-10-03 | US20090249926A1 | 2009-10-08 | KLAUS SERWUSCHOK |
| Method of machining crankshafts and a crankshaft machining tool insert therefor. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner. | ||||||
| 47 | Cutting Insert and Milling Cutter | US12090452 | 2006-08-22 | US20080240871A1 | 2008-10-02 | Jurgen Thomas Bar; Jochen Hecht |
| The invention relates to a cutting insert having an essentially parallelepiped-shaped basic body with two larger spaced-apart longitudinal surfaces (10,11) which are connected to one another by two smaller transverse surfaces (12, 13) and two smaller longitudinal surfaces (14) designed as rake faces, wherein the smaller longitudinal surfaces (14) form with the adjacent surfaces a respective, encircling, closed cutting line which forms the cutting edges and rounded-off cutting corners, and the larger longitudinal surface (10, 11) merges on both sides via respective rounded-off edges into the smaller transverse surface (12, 13), and one of the rounded-off cutting corners is designed so as to project relative to a basic shape which is determined by the cutting lines, on both sides, of the larger longitudinal surfaces (10, 11) with the smaller longitudinal surfaces (14). | ||||||
| 48 | Method for Machining Shaft Bearing Seats | US11720243 | 2005-11-25 | US20080008550A1 | 2008-01-10 | J. Naumann; Jurgen Haberkorn; Matthias Hertel; Wolfgang Gerhard |
| In a method for machining the bearing seats (HL, PL) of shafts (1), especially crankshafts, the bearing seats (HL, PL) are subjected to the following machining operations after the shaft (1) has been initially formed by forging or casting: rough-shaping by chip-removing machining with specific cutters, hardening, passing through dressing rollers, rough rotary milling and finish rotary milling. Each of these rough rotary milling and finish rotary milling steps is applied substantially during one complete revolution of the shaft (1), without longitudinal feed and without tangential feed of the milling cutter (12). | ||||||
| 49 | Cutting insert | US10563856 | 2004-07-02 | US07275895B2 | 2007-10-02 | Markus Heinloth |
| A support movable in a predetermined direction carries a cutting insert having a body formed with a front face lying generally in a plane generally parallel to the direction and an arcuate edge face having an inner end merging with the front face, an outer end and defining between the inner and outer ends an arcuate cutting edge. A side face directed forward in the direction defines an outer cutting edge extending transversely of the front face from the outer end of the arcuate cutting edge. | ||||||
| 50 | Tangential cutting insert and milling cutter | US10814278 | 2004-04-01 | US07097393B2 | 2006-08-29 | Amir Satran; Yaron Eisen |
| A tangential cutting insert having first and second opposing end surfaces and a peripheral side surface extending therebetween. First and second edges are formed at the intersection of the first and second end surfaces with the peripheral side surface. A groove in the peripheral side surface extends between and intersects the first and second end surfaces at first and second minor edges. In first and second opposing side views of the cutting insert, at least the first edge is generally concave. | ||||||
| 51 | Tangential cutting insert and milling cutter | US10814278 | 2004-04-01 | US20040202515A1 | 2004-10-14 | Amir Satran; Yaron Eisen |
| A tangential cutting insert having first and second opposing end surfaces and a peripheral side surface extending therebetween. First and second edges are formed at the intersection of the first and second end surfaces with the peripheral side surface. A groove in the peripheral side surface extends between and intersects the first and second end surfaces at first and second minor edges. In first and second opposing side views of the cutting insert, at least the first edge is generally concave. | ||||||
| 52 | Apparatus for machining crankpins | US206841 | 1998-12-07 | US06146063A | 2000-11-14 | Klaus Ramold; Markus Heinloth; Reinhold Gesell; Erwin Stallwitz |
| A cutting insert for milling has a generally perpendicular cutting face that is peripherally bounded by respective main cutting edges and has free faces set at a positive angle and having common edges forming auxiliary cutting edges. The insert has a positive cutting angle and the cutting face has in the region of an adjacent main cutting edge forming a cutting corner a flat or recess which extends into both adjacent main cutting edges. | ||||||
| 53 | TOOL FOR ROTARY-BREACHING WORKPIECES | US15310051 | 2015-05-11 | US20170165768A1 | 2017-06-15 | Josef K Herud; Arndt Hall; Markus Heinloth; F.H. Erich Lill; Sebastian Foettinger; Jan Grünler |
| The invention relates to a tool for rotary-broaching workpieces, having a support (10) which can be directly or indirectly attached to a machine tool and having multiple segments (12) which are secured to the support (10), wherein multiple receiving areas for cutting inserts are provided on each of the segments (12), and wherein a hydraulic clamping unit (42) is provided on the support (10) for each segment (12), said segment (12) being clampable on the support (10) by means of the clamping unit (42). | ||||||
| 54 | Crankshaft milling cutter | US14377907 | 2013-03-22 | US09636759B2 | 2017-05-02 | Rolf Buob |
| A crankshaft milling cutter has a disc-shaped main body rotatable about an axis perpendicular to the disc plane and on the periphery recesses for receiving indexable cutting inserts for removing an allowance on the crankshaft blank. At least some of the recesses are open both in the radial direction and in at least one axial direction of the main body and a first group of said recesses receives cutting inserts designed for removing the allowance on an oil collar adjoining a shaft journal. To provide a crankshaft milling cutter able to meet the increasing requirements with regard to dimensional and positional tolerances placed on a crankshaft milling cutter and at the same time reduces the time needed for fine adjustment of the crankshaft milling cutter, only some of the first group of recesses has devices for setting the axial position of the indexable cutting insert received in each case therein. | ||||||
| 55 | MILLING TOOL AND CUTTING INSERT FOR SUCH A MILLING TOOL | US15018924 | 2016-02-09 | US20160236286A1 | 2016-08-18 | Markus Heinloth; Jan Gruenler; Hans Woerner |
| A milling tool with a disk- or strip-shaped base body, which can be driven around an axis of rotation, and several cutting inserts arranged along the outer circumference of the base body on opposite sides from one another, wherein the cutting inserts, viewed in the axial direction, overlap one another. The invention also relates to a tangential cutting insert for a milling tool of the above-mentioned type, with two side surfaces, through which a fastening opening extends, and two face ends, wherein cutting edges are formed at the junction of the front faces to the side surfaces, wherein the fastening opening is positioned eccentrically. | ||||||
| 56 | Tool | US12531792 | 2008-01-22 | US09168595B2 | 2015-10-27 | Markus Heinloth; Johann Woerner; Walter Thurnwald |
| The invention relates to a tool for the outside milling or for the rotary broaching of tools that rotate about the longitudinal axis thereof during machining. A disk-shaped tool carrier includes peripherally arranged cutting inserts or cartridges having cutting inserts. According to the invention, the cutting inserts or the cartridges are arranged on a ring-shaped or partially ring-shaped, segment-shaped carrier that is removably fastened to a machine spindle either directly or indirectly by an adapter. | ||||||
| 57 | Internal milling cutter | US13391874 | 2010-08-13 | US09120158B2 | 2015-09-01 | Markus Heinloth; Walter Thurnwald; Terry Takayama |
| The invention relates to an internal milling cutter including an annular tool support (11) equipped on the inner casing thereof with cutting inserts. The tool support (11) is fastened in a machine holder (10). According to the invention, a bayonet-type connection is provided between the tool support (11) and the machine holder (10). | ||||||
| 58 | METHOD AND DEVICE FOR FINISHING WORK PIECES | US14343750 | 2012-09-18 | US20150113778A1 | 2015-04-30 | Leo Schreiber; Matthias Weber |
| In order to shorten a process chain for material removing machining of a crank shaft after rough machining and after hardening a combination of circumferential turn milling as a first step and subsequent dry grinding as a second step is proposed according to the invention. | ||||||
| 59 | CRANKSHAFT MILLING CUTTER | US14377907 | 2013-03-22 | US20150037107A1 | 2015-02-05 | Rolf Buob |
| A crankshaft milling cutter has a disc-shaped main body rotatable about an axis perpendicular to the disc plane and on the periphery recesses for receiving indexable cutting inserts for removing an allowance on the crankshaft blank. At, least some of the recesses are open both in the radial direction and in at least one axial direction of the main body and a first group of said recesses receives cutting inserts designed for removing the allowance on an oil collar adjoining a shaft journal. To provide a crankshaft milling cutter able to meet the increasing requirements with regard to dimensional and positional tolerances placed on a crankshaft milling cutter and at the same time reduces the time needed for fine adjustment of the crankshaft milling cutter, only some of the first group of recesses has devices for setting the axial position of the indexable cutting insert received in each case therein. | ||||||
| 60 | Tool coupling | US12445786 | 2007-09-13 | US08079789B2 | 2011-12-20 | Markus Heinloth; Walter Thurnwald |
| The invention relates to a tool coupling for connecting a tool carrier which can be driven in a rotating manner, in particular a milling tool with a machine spindle or an adapter connected to a spindle, wherein four drivers in a crosswise formation are provided for transmitting torque between the said parts and in the clamping state engage in four recesses. To allow the tool coupling to be easily operated and to be of a simple construction, and also to counteract undesired jamming, it is proposed that the drivers respectively have on the side transmitting the torque a planar face which lies with full surface-area contact against a wall of a groove-shaped recess in the clamping state, that on the opposite side the driver has a smaller positively or frictionally engaging contact with the wall there of the groove-shaped recess and that a quick-acting clamping device is providing for the axial clamping of the tool carrier and the spindle or an adapter. | ||||||
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