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1. 发明专利

JP2012176485A Tool holder, and tool system including the tool holder and tool 审中-公开
标题翻译：工具夹具和工具系统，包括工具夹具和工具
公开(公告)号：JP2012176485A
公开(公告)日：2012-09-13
申请号：JP2012034578
申请日：2012-02-20
申请人： Kennametal Inc , ケンナメタルインコーポレイテッドKennametal Inc.
发明人： HOBOHM UWE , MANNER HEINRICH GEORG , ZITZMANN WERNER
IPC分类号： B23Q3/12
CPC分类号： B23C5/10 , B23B31/11 , B23B2222/28 , B23B2222/84 , B23B2250/16 , B23C2210/02 , B23C2210/03 , B23C2222/28 , B23C2222/84 , B23C2250/16 , Y10T409/30952
摘要： PROBLEM TO BE SOLVED: To provide a tool holder, and a tool system including the tool holder and a tool.SOLUTION: The tool holder (2) is achieved to be tightened to a machine tool and also to reversibly accept a radial tool (4), in particular to accept a milling cutter. The tool holder (2) is achieved by three parts including a rear mechanical part (6) made of malleable elastic tool steel for reversibly tightening to the machine tool, a front clamp part (10) made of the tool steel for reversibly accepting the tool (4), and an intermediate part (8) disposed between the rear mechanical part (6) and the front clamp part (10) and made of a heavy metal, in particular a solid hard metal. Since the heavy metal has a larger density than that of the tool steel, the tool holder (2) can better absorb force occurring during milling. Thus, the milling with reduced use of a cutting tool can be achieved, thereby achieving a long service life as a result.
摘要翻译：要解决的问题：提供一种工具架，以及包括工具架和工具的工具系统。
解决方案：刀架（2）被实现为紧固到机床上，并且还可逆地接受径向工具（4），特别是接受铣刀。工具架（2）由三部分组成，包括由可延展弹性工具钢制成的后部机械部分（6），用于可逆地紧固到机床上;由工具钢制成的前夹紧部分（10），用于可逆地接受工具（4）和设置在后机械部分（6）和前夹紧部分（10）之间并由重金属特别是固体硬金属制成的中间部分（8）。由于重金属具有比工具钢更大的密度，所以刀具架（2）可以更好地吸收在铣削过程中产生的力。因此，可以实现减少使用切削工具的铣削，从而实现长的使用寿命。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2012176486A Milling cutter, especially round-head milling cutter 审中-公开
标题翻译：铣刀，特别是圆头铣刀
公开(公告)号：JP2012176486A
公开(公告)日：2012-09-13
申请号：JP2012034674
申请日：2012-02-21
申请人： Kennametal Inc , ケンナメタルインコーポレイテッドKennametal Inc.
发明人： HOBOHM UWE , MANNER HEINRICH GEORG , ZITZMANN WERNER
IPC分类号： B23C5/10 , B23C5/28
CPC分类号： B23C5/10 , B23C5/28 , B23C2210/02 , B23C2210/03 , B23C2210/0442 , B23C2210/0485 , B23C2210/204 , B23C2240/08 , Y10T407/1946 , Y10T407/1962
摘要： PROBLEM TO BE SOLVED: To provide a milling cutter, especially a round-head milling cutter.SOLUTION: The milling cutter (2), in particular a round-head milling cutter, has a tool head (6), which extends along an axial direction (4) and has a number of cutting teeth (14) that each have a cutting edge (16). Chip flutes (18) are achieved between each of the cutting teeth (14). The cutting teeth (14) each have a front-side radial portion (14A) and a circumferential axial portion (14B). The cutting edge (16) and the chip flute (18) assigned thereto are disposed such that they are inclined in opposite directions in respect of the axial direction (4), in such a way that the cutting tooth (14) widens towards a foot region (19). According to a second aspect, the tool head (6) is achieved in two parts, being a carrier part (10), made of a tool steel, and a cutting part (12), made of hard metal, that is fastened thereon, in particular by soldering. The milling cutter (2) has a long service life, a high cutting rate and high quality of machining.
摘要翻译：要解决的问题：提供铣刀，特别是圆头铣刀。解决方案：铣刀（2），特别是圆头铣刀具有工具头（6），其沿着轴向方向（4）延伸并且具有多个切削齿（14），每个切削齿有一个尖端（16）。在每个切割齿（14）之间实现切屑槽（18）。切割齿（14）各自具有前侧径向部（14A）和周向轴部（14B）。分配给其的切削刃（16）和切屑槽（18）被设置为使得它们相对于轴向方向（4）沿相反方向倾斜，使得切割齿（14）朝向脚部地区（19）。根据第二方面，工具头（6）由两部分构成，即由工具钢制成的托架部分（10）和紧固在其上的硬质金属切割部分（12）特别是通过焊接。铣刀（2）具有使用寿命长，切削速度快，加工质量高的优点。版权所有（C）2012，JPO＆INPIT

3. 发明专利

DE102011012144A1 Werkzeughalter sowie Werkzeugsystem mit einem Werkzeughalter und einem Werkzeug 未知
公开(公告)号：DE102011012144A1
公开(公告)日：2012-08-30
申请号：DE102011012144
申请日：2011-02-24
申请人： KENNAMETAL INC
发明人： HOBOHM UWE , MANNER HEINRICH GEORG , ZITZMANN WERNER
IPC分类号： B23B29/00 , B23B31/00
摘要： Der Werkzeughalter (2) ist zum Befestigen an einer Werkzeugmaschine sowie zur reversiblen Aufnahme eines radialen Werkzeugs (4) ausgebildet, insbesondere zur Aufnahme eines Fräsers. Der Werkzeughalter (2) ist dreiteilig ausgebildet mit einem rückwärtigen Maschinenteil (6) aus einem zähelastischem Werkzeugstahl zur reversiblen Befestigung an der Werkzeugmaschine mit einem vorderen Spannteil (10) aus einem Werkzeugstahl zur reversiblen Aufnahme des Werkzeugs (4) sowie mit einem zwischen dem Maschinenteil (6) und dem Spannteil (10) angeordnetem Zwischenteil (8) aus einem Schwermetall, insbesondere Vollhartmetall. Aufgrund der im Vergleich zu dem Werkzeugstahl höheren Dichte des Schwermetalls kann der Werkzeughalter (2) bei einer Fräsoperation auftretende Kräfte besser aufnehmen, wodurch eine werkzeugschonende Fräsoperation und damit eine hohe Standzeit ermöglicht sind.

4. 发明专利

CA2768378A1 MILLING CUTTER, ESPECIALLY A ROUND-HEAD MILLING CUTTER 未知
公开(公告)号：CA2768378A1
公开(公告)日：2012-08-24
申请号：CA2768378
申请日：2012-02-22
申请人： KENNAMETAL INC
发明人： HOBOHM UWE , MANNER HEINRICH GEORG , ZITZMANN WERNER
IPC分类号： B23C5/02
摘要： The milling cutter (2), in particular a round-head milling cutter, has a tool head (6), which extends along an axial direction (4) and has a number of cutting teeth (14) that each have a cutting edge (16). Chip flutes (18) are realized between each of the cutting teeth (14). The cutting teeth (14) each have a front-side radial portion (14A) and a circumferential axial portion (14B). The respective cutting edge (16) and the chip flute (18) assigned thereto are disposed such that they are inclined in opposite directions in respect of the axial direction (4), in such a way that the respective cutting tooth (14) widens towards a foot region (19). According to a second aspect, it is additionally provided that the tool head (6) is realized in two parts, being a carrier part (10), made of a tool steel, and a cutting part (12), made of hard metal, that is fastened thereon, in particular by soldering. The overall result is the realization of a milling cutter (2) that is distinguished by a long service life with a high cutting rate and a high quality of machining.

5. 发明专利

BR102012003933A2 未知
公开(公告)号：BR102012003933A2
公开(公告)日：2013-11-05
申请号：BR102012003933
申请日：2012-02-23
申请人： KENNAMETAL INC
发明人： HOBOHM UWE , MANNER HEIRICH GEORG , ZITZMANN WERNER
IPC分类号： B23C5/12
摘要： The milling cutter, in particular a round-head milling cutter, has a tool head, which extends along an axial direction and has a number of cutting teeth that each have a cutting edge. Chip flutes are located between each of the cutting teeth. The cutting teeth each have a front-side radial portion and a circumferential axial portion. The respective cutting edge and the chip flute are disposed such that they are inclined in opposite directions with respect to the axial direction such that the cutting tooth widens towards a foot region. In another embodiment, the tool head has two parts: a carrier part made of a tool steel, and a cutting part made of hard metal fastened to the carrier part. The milling cutter is distinguished by a long service life with a high cutting rate and a high quality of machining.

6. 发明专利

DE102011012144B4 Werkzeughalter sowie Werkzeugsystem mit einem Werkzeughalter und einem Werkzeug 未知
公开(公告)号：DE102011012144B4
公开(公告)日：2015-04-23
申请号：DE102011012144
申请日：2011-02-24
申请人： KENNAMETAL INC
发明人： HOBOHM UWE , MANNER HEINRICH GEORG , ZITZMANN WERNER
IPC分类号： B23B29/00 , B23B31/00
摘要： Der Werkzeughalter (2) ist zum Befestigen an einer Werkzeugmaschine sowie zur reversiblen Aufnahme eines radialen Werkzeugs (4) ausgebildet, insbesondere zur Aufnahme eines Fräsers. Der Werkzeughalter (2) ist dreiteilig ausgebildet mit einem rückwärtigen Maschinenteil (6) aus einem zähelastischem Werkzeugstahl zur reversiblen Befestigung an der Werkzeugmaschine mit einem vorderen Spannteil (10) aus einem Werkzeugstahl zur reversiblen Aufnahme des Werkzeugs (4) sowie mit einem zwischen dem Maschinenteil (6) und dem Spannteil (10) angeordnetem Zwischenteil (8) aus einem Schwermetall, insbesondere Vollhartmetall. Aufgrund der im Vergleich zu dem Werkzeugstahl höheren Dichte des Schwermetalls kann der Werkzeughalter (2) bei einer Fräsoperation auftretende Kräfte besser aufnehmen, wodurch eine werkzeugschonende Fräsoperation und damit eine hohe Standzeit ermöglicht sind.

7. 发明专利

CA2766532A1 TOOL HOLDER, AND TOOL SYSTEM COMPRISING A TOOL HOLDER AND A TOOL 未知
公开(公告)号：CA2766532A1
公开(公告)日：2012-08-24
申请号：CA2766532
申请日：2012-02-03
申请人： KENNAMETAL INC
发明人： HOBOHM UWE , MANNER HEINRICH GEORG , ZITZMANN WERNER
IPC分类号： B23C5/26 , B23Q3/12
摘要： The tool holder (2) is realized for fastening to a machine tool and for reversibly receiving a radial tool (4), in particular for receiving a milling cutter. The tool holder (2) is realized in three parts, having a rear machine part (6), made of a ductile elastic tool steel, for reversibly fastening to the machine tool, and having a front clamping part (10), made of a tool steel, for reversibly receiving the tool (4), and having an intermediate part (8), made of a heavy metal, in particular solid hard metal, disposed between the machine part (6) and the clamping part (10). Owing to the greater density of the heavy metal in comparison with the tool steel, the tool holder (2) is better able to absorb forces occurring during a milling operation, thereby achieving a milling operation that is sparing of the cutting tool, and consequently achieving a long service life.

8. 发明专利

BR102012002693A2 Suporte de ferramenta e sistema de ferramenta com um suporte de ferramenta e uma ferramenta. 未知
公开(公告)号：BR102012002693A2
公开(公告)日：2015-04-07
申请号：BR102012002693
申请日：2012-02-06
申请人： KENNAMETAL INC
发明人： HOBOHM UWE , MANNER HEINRICH GEORG , ZITZMANN WERNER
IPC分类号： B23B29/00 , B23B31/00
摘要： Suporte de ferramenta e sistema de ferramenta com um suporte de ferramenta e uma ferramenta. O suporte de ferramenta (2) é projetado para ser fixado a uma máquina-ferramenta assim como para acolher de modo reversível uma ferramenta (4) radial, especialmente para acolher uma fresa. O suporte de ferramenta (2) é projetado em três partes, tendo uma parte do lado da máquina (6) traseira fabricada de um aço para ferramentas doce para a fixação reversível à máquina-ferramenta, tendo uma parte de fixação (10) dianteira fabricada de um aço para ferramentas para acolher de modo reversível a ferramenta (4), e tendo ainda, disposto entre a parte do lado da máquina (6) e a parte de fixação (10) um componente intermediário (8) fabricado de metal pesado, especialmente de metal fundido duro. Devido à densidade maior do metal pesado em comparação com o aço para ferramentas, o suporte de ferramenta (2) pode absorver melhor as forças que são produzidas durante uma operação de fresagem, sendo permitida assim uma operação de fresagem que poupa a ferramenta e consequentemente uma vida útil mais longa.

9. 发明专利

GB2488431A Tool holder for a milling machine tool 未知
公开(公告)号：GB2488431A
公开(公告)日：2012-08-29
申请号：GB201203194
申请日：2012-02-23
申请人： KENNAMETAL INC
发明人： HOBOHM UWE , MANNER HEINRICH GEORG , ZITZMANN WERNER
IPC分类号： B23C5/26 , B23B29/02 , B23Q11/00
摘要： The tool holder (2) is configured for fastening to a machine tool and for reversibly receiving a rotary tool (4), in particular a ball shank milling cutter. The tool holder (2) is arranged in three parts, comprising a rear machine part (6), made of a ductile elastic tool steel, that reversibly fastens to the spindle of a machine tool, and having a front clamping part (10), also made of a ductile elastic tool steel, that reversibly receives the tool (4), and having an intermediate part (8), made of a heavy metal, in particular solid hard metal, disposed between the rear machine part (6) and the front clamping part (10). Owing to the greater density of the heavy metal in comparison with the tool steel, the tool holder (2) is better able to absorb forces occurring during a milling operation, thereby achieving a milling operation that is sparing of the cutting tool, and consequently achieving a longer service life.

10. 发明专利

DE102011012140B4 Fräser, insbesondere Kugelschaftfräser 未知
公开(公告)号：DE102011012140B4
公开(公告)日：2020-07-09
申请号：DE102011012140
申请日：2011-02-24
申请人： KENNAMETAL INC
发明人： HOBOHM UWE , MANNER HEINRICH GEORG , ZITZMANN WERNER
IPC分类号： B23C5/12 , B23C5/10 , B23C5/28
摘要： Fräser (2), insbesondere Kugelschaftfräser, mit einem sich entlang einer Axialrichtung (4) erstreckenden Werkzeugkopf (6), der eine Anzahl von Schneidzähnen (14) mit einer jeweiligen Schneide (16) aufweist und bei dem zwischen den Schneidzähnen (14) Spannuten (18) angeordnet sind, wobei die Schneidzähne (14) jeweils einen stirnseitigen Radialabschnitt (14A) sowie einen umfangsseitigen Axialabschnitt (14B) aufweisen, dadurch gekennzeichnet, dass die jeweilige Schneide (16) im Axialabschnitt (14B) und die ihr zugeordnete Spannut (18) bezüglich der Axialrichtung (4) gegenläufig geneigt angeordnet sind, derart, dass sich der Schneidzahn (14) in Axialrichtung zu einem Fußbereich (19) hin verbreitert.

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