• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The cutter head of a rotary cutting head is formed with three pairs of recesses separated by a wall portion of the head. An abutment member is received in one recess of each pair, and a tool bit in the other recess in such a manner that a cutting edge of the bit projects from the cutter head. A threaded fastener engages the bit and the abutment member and clamps the bit to the wall portion, thereby releasably fastening the bit to the head.
    公开号:SU1056883A3
    申请号:SU782656102
    申请日:1978-09-06
    公开日:1983-11-23
    发明作者:Кресс Дитер；Хеберле Фридрих
    申请人:Мапал Фабрик Фюр Прэцизионсверкцойге Др.Кресс,Кг (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to the field of metalworking.
    Known cutting tool with a cylindrical cutting head, in the groove of the body of which is installed on the locking element at least one rectangular non-rotatable rotary cutting insert with a Central hole, moved by a wedge in the radial direction [1].
    A disadvantage of the known tool is the complexity of the design due to the need for accurate execution of fasteners.
    The purpose of the invention is to simplify the design ..
    This goal is achieved by the fact that in a cutting tool with a cylindrical cutter head containing at least one rectangular non-rotatable rotary cutting insert with a central hole mounted on a locking element and moved by a wedge in the radial direction, a cutout is made in the housing under the cutting plate in the radial direction in which the rocker is mounted with the possibility of movement, and the fixing element mounted in the hole of the cutting insert is screwed into the rocker a stone that presses the cutting insert against the supporting surfaces provided along the perimeter of the cutting head, while the cutting insert is adjacent to the wedge with a narrow lateral surface opposite the cutting edge mounted by means of a fixing element.
    In FIG. I presents the design of the cutting tool, end view; in FIG. 2 is a view A in FIG. I.
    A groove 2 is made in the housing 1 of the cutting head 10, in which a cutting insert 4 with a central hole 5 is mounted on a fixing element made in the form of a screw 3. A cut 6 is made under the cutting insert in the housing in a radial direction the rocker stone 7, in which the screw 3 is screwed. The wedge 8, pressing the cutting insert, is located on the side 2 of the opposite cutting edge, and contacts with its narrow side face 9.
    The fixing of the cutting insert is as follows.
    When screw 3 is screwed, the cutting insert 4 is pressed against the walls of the groove 2 by the cutout 6 with its supporting surface. After that, the radial movement (jack) of the cutting insert is carried out by the wedge 8.
    The proposed design of the cutting tool is easier to manufacture, since it does not require the exact manufacture of fasteners.
    Type A
    VNIIIPI Order 9356/58 Circulation 1106 Subscription
    Branch of PPP Patent ”, Uzhhorod, st. Project, 4
    权利要求:
    Claims (1)
    [1]
    CUTTING TOOL with a cylindrical cutting head containing at least one rectangular non-grindable rotary cutting insert with a central hole mounted on the locking element and moved by the wedge in the radial direction, which is characterized by the fact that, in order to simplify the design of the cutting tool , in the case under the cutting plate in the radial direction there is a cutout in which the rocker is mounted with the possibility of movement, the fixing element installed in the hole and the cutting insert is screwed into the rocker, pressing the cutting plate against the supporting surfaces provided along the perimeter of the cutting head, while the cutting plate is adjacent to the wedge, which is fixed by means of the fixing element g, with a narrow side surface opposite the cutting edge.
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1056883A3|1983-11-23|Cutting tool
    US4194545A|1980-03-25|Cutter block arrangement for wood chipping machines
    SU449476A3|1974-11-05|Lathe tool
    SU867285A3|1981-09-23|Cutting tool
    SU593838A1|1978-02-25|Face-milling cutter
    SU997991A1|1983-02-23|Cutting tool
    SU889287A1|1981-12-15|Cutting tool
    SU837571A1|1981-06-15|Cutting tool
    SU923812A1|1982-04-30|Knife shaft
    SU1510996A1|1989-09-30|Tool holder
    SU1201064A1|1985-12-30|Composite cutting tool
    SU1609680A1|1990-11-30|Circular saw
    SU1754349A1|1992-08-15|Cutting tools
    SU1046031A1|1983-10-07|Boring tool
    SU1480971A1|1989-05-23|Assembled cutting tool
    SU904901A1|1982-02-15|Cutting tool
    SU1685629A1|1991-10-23|End mill
    SU1207638A1|1986-01-30|Composite cutting tool
    SU1549670A2|1990-03-15|Cutting tool
    SU1660853A1|1991-07-07|Clamped-tip cutting tool
    SU1018809A1|1983-05-23|Cutting tool
    SU1024169A1|1983-06-23|Built-up cutting tool
    SU1263444A1|1986-10-15|Cutting tool
    SU1627333A1|1991-02-15|Cutting tool
    SU1634374A1|1991-03-15|Cutting tool
    同族专利:
    公开号 | 公开日
    DE2741130A1|1979-03-15|
    SE7809536L|1979-03-14|
    SE429513B|1983-09-12|
    IT7827554D0|1978-09-12|
    IT1174403B|1987-07-01|
    PL209556A1|1979-05-21|
    GB2004211A|1979-03-28|
    GB2004211B|1982-01-20|
    JPS5451088A|1979-04-21|
    PL115513B1|1981-04-30|
    CH631366A5|1982-08-13|
    DD138882A1|1979-11-28|
    US4211507A|1980-07-08|
    FR2402481B1|1980-09-19|
    FR2402481A1|1979-04-06|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2500507C2|2008-10-26|2013-12-10|Искар Лтд.|Cutting tool and insert there for|US1266249A|1917-04-25|1918-05-14|William E Ginsberg|Tool-holder.|
    US2877536A|1954-07-16|1959-03-17|Sundstrand Machine Tool Co|Tooling for a lathe|
    US3103736A|1959-05-11|1963-09-17|Stanray Corp|Cutting tool and milling head insert therefor|
    US3160945A|1962-07-24|1964-12-15|Heppenstall Co|Replaceable bit tool|
    US3213716A|1962-10-01|1965-10-26|Metal Cutting Tools Inc|Boring tool|
    US3341919A|1963-08-01|1967-09-19|Futurmill Inc|Tool holder arrangement|
    US3303556A|1964-03-12|1967-02-14|Illinois Tool Works|Inserted blade rotary cutter|
    US3267554A|1964-08-11|1966-08-23|Gleason Works|Gear planing tool and support therefor|
    US3515029A|1968-08-30|1970-06-02|Romain Gambini|Device for removing the burr from the ends of cylindrical parts|
    US3827119A|1972-08-31|1974-08-06|J Bennett|Tool holder with provisions for accurately positioning cutting inserts and an improved chip breaking indexible insert|
    DE2434041B2|1974-07-16|1977-02-17|Mapal Fabrik für Präzisionswerkzeuge Dr. Kress KG, 7080 Aalen|ADJUSTABLE MULTI-BLADE MACHINE REAMER|
    JPS564398Y2|1974-09-18|1981-01-30|
    DE2502183C3|1975-01-21|1979-07-19|Mapal Fabrik Fuer Praezisionswerkzeuge Dr. Kress Kg, 7080 Aalen|Single-lip bur|GB2110129B|1981-11-27|1986-01-15|Shefcut Tool And Engineering L|Adjustable blade reamer|
    USRE34054E|1981-11-27|1992-09-08|Cogsdill Tool Products, Inc.|Reamer with angled blade and full length clamp and method of assembly|
    US4936718A|1988-07-20|1990-06-26|Proffitt Jimmie L|Rotary cutter and associated method|
    DE4136353C2|1991-11-05|1995-07-13|Kuehn Joachim Dipl Ing|Cutting tool|
    DE4320409A1|1993-06-21|1994-12-22|Mapal Fab Praezision|Cutting tool|
    US5454667A|1993-09-30|1995-10-03|Master Tool Corporation|Adjustable cartridge for cutting head of a machine tool|
    US5881959A|1995-05-04|1999-03-16|Cmi Corporation|Materials grinder with infeed conveyor and anvil|
    EP0970749A1|1998-07-09|2000-01-12|Remi Colleluori|Crushing device for plastics, cardboard and the like|
    US6119741A|1999-02-10|2000-09-19|Rowe; David G.|Rotary cutter head|
    US6579043B2|2001-07-06|2003-06-17|Kennametal Inc.|Multi-purpose insert and toolholder assembly|
    US7014393B2|2003-02-07|2006-03-21|Dr. Joerg Guehring|Clamping and adjustment apparatus for a cutting tool|
    US20100196110A1|2007-09-04|2010-08-05|Mapal Fabrik Fur Prazisionwerkzeuge Dr. Kress Kg|Reamer|
    US20100202843A1|2007-09-04|2010-08-12|Mapal Fabrik Fur Prazisionswerkzeuge Dr. Kress Kg|Reamer|
    DE102008040561A1|2008-07-18|2010-01-21|Sandvik Intellectual Property Ab|boring tool|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19772741130|DE2741130A1|1977-09-13|1977-09-13|CUTTING TOOL WITH ADJUSTABLE INSERT|
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