• 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:
    According to this invention, a relatively massive supporting body is secured to the spindle nose or rotary axle of a face milling machine, which suporting body serves as support for a disc-shaped milling cutter body bearing cutting inserts about its periphery.
    公开号:SU843710A3
    申请号:SU731917750
    申请日:1973-05-25
    公开日:1981-06-30
    发明作者:Аксел Олоф Вирфелт Свен
    申请人:Сандвик Актиеболаг (Фирма)；
    IPC主号:
    专利说明:

    (54) SIZE MILLER A
    t
    . The invention relates to metal working.
    The known face milling cutter consists of a one-sided part and a supply disk with an annular protrusion, on the periphery of which there are foam cutting elements, which ensures their simultaneous fixing, for example with the help of a threaded pair Llj. cutting elements.
    The purpose of the invention is the simultaneous precise control of all cutting. items. .
    This goal is achieved by the fact that the disk is fixed to the support part using a tightening element, such as: a screw located in its center, and an annular protrusion located on the periphery of the disk contacts the support part so that there is a gap between it and the disk provides disk deflection when tightening the screw.
    In order to limit the deflection of the disk in the central part of the instrument, a gasket, such as a washer, is installed between the disk and the supporting part.
    FIG. 1 shows the proposed cutter, underfloor cut; in fig. 2 - installation of the cutter on the machine (schematically).
    The milling cutter consists of a supporting part 1 and a disk 2. The supporting part is attached to the spindle 3 by means of bolts or screws 4 and has an annular outer part 5 located on
    O the periphery of the disk 2. On the outer part 5 there is an annular protrusion 6 with a flat surface in which the support part 1 abuts. The disk 2 enters the opening of the support part.
    central protrusion 7 and fastened
    5 on it with a screw 8. Spline 9
    : serves to transmit rotation. The cutting elements 10 are fixed on the periphery of the disk 2.
    0
    The device works as follows.
    The axial cutting forces are perceived by the supporting part 1 through the ring 5 of the protrusion 6. and the necessary stability in the radial direction is ensured due to the sufficient rigidity of the disk 2. The central protrusion 7 serves as a support and a centrifugal element in the supporting part.
    0
    When adjusting the milling cutter, the axial displacement is extremely malad, since the ring-shaped part 5 is located at the same distance from the axis of rotation as the cutting elements 10 Between the disk 2 and the reference part 1 is formed; a gap 11 provided for ensuring the disc deflection inside and the deflection is regulated by the degree of tightening of the screw 8 and the gasket 12. The deflection of the disk provides Exact adjustment of the angles ry 3 an.
    The milling cutter is set on the machine so that the axis of rotation of the spindle slightly deviates from 90 ° to the feed direction (ynsp at the deviation of the axis of the spindle from the axis of rotation of the milling cutter usually take less than 1 min.
    权利要求:
    Claims (2)
    [1]
    1. A face milling cutter consisting of a support part and fitted with an H-ring.
    The protrusion of the disc, on the periphery of which the cutting elements are mounted, is characterized in that, for the purpose of simultaneous precise adjustment of all cutting elements, the disk is fixed to the supporting part by means of a tightening element, for example a screw located in its center, and an annular protrusion located the periphery of the disk is in contact with the supporting part so that it is formed between it and the disk, which ensures the deflection of the disk when tightening the screw.
    [2]
    2. The milling cutter according to Claim 1, characterized in that, in order to limit the deflection of the disc, a gasket, for example a washer, is installed in the central part of the tool between the disc and the supporting part.
    Sources of information taken into account in the examination
    1. USSR author's certificate No. 360171, cl. B 23 C 5/06, 1969. Srig. 2
    类似技术:
    公开号 | 公开日 | 专利标题
    US3989358A|1976-11-02|Adjustable micrometer stage
    SU843710A3|1981-06-30|End cutter
    KR20050049475A|2005-05-25|Disk-shaped or strip-shaped tool
    KR950004661B1|1995-05-04|Protable lathe
    WO1983002420A1|1983-07-21|High speed milling cutter
    US3643310A|1972-02-22|Milling wheel structure
    US3289954A|1966-12-06|Disk refiner
    US5197231A|1993-03-30|Rotary cutter having expanded cutting ring
    GB1289066A|1972-09-13|
    US5215417A|1993-06-01|Rotary ring cutter
    US3532019A|1970-10-06|Arbor adjustment for twin-disc rotary strip-edge trimmer
    US5137402A|1992-08-11|Rotary ring cutter
    GB848569A|1960-09-21|Improvements in or relating to stuff refiners
    US2578476A|1951-12-11|Work indexing attachment
    SU831426A1|1981-05-23|Built-up face milling cutter
    US2838888A|1958-06-17|Compensating radial work support for an internal centerless grinder
    JP2753394B2|1998-05-20|Rotary ring cutter
    RU1803276C|1993-03-23|Chuck for fastening end tools
    GB1379603A|1975-01-02|Disaggregation apparatus for producing dispersions
    US2445386A|1948-07-20|Machine tool
    US3268979A|1966-08-30|Cutting tool
    SU996116A2|1983-02-15|Cutter head
    SU450647A1|1974-11-25|Rotary cutter
    SU870014A1|1981-10-07|Milling head
    JPH0692042B2|1994-11-16|Spindle device
    同族专利:
    公开号 | 公开日
    JPS4950577A|1974-05-16|
    CH555718A|1974-11-15|
    JPS5623722B2|1981-06-02|
    DE2323952C3|1975-04-17|
    BE800031A|1973-09-17|
    AU5537573A|1974-11-07|
    DE2323952A1|1973-12-06|
    FR2189158A1|1974-01-25|
    ZA732765B|1974-04-24|
    GB1413075A|1975-11-05|
    AR197230A1|1974-03-22|
    CA969749A|1975-06-24|
    FR2189158B1|1975-08-22|
    US3855680A|1974-12-24|
    IT987874B|1975-03-20|
    BR7303896D0|1973-12-20|
    AU470536B2|1976-03-18|
    PL89142B1|1976-10-30|
    SE382000B|1976-01-12|
    DE2323952B2|1974-09-05|
    AT321675B|1975-04-10|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    BE494457A|
    US1410350A|1919-11-13|1922-03-21|Frank L Smith|Milling tool|
    US2930111A|1954-02-26|1960-03-29|Adamas Carbide Corp|Tool holder|
    US3091138A|1959-12-07|1963-05-28|Wesson Corp|Rotating cutter assembly|
    GB1102727A|1965-06-23|1968-02-07|Lloyd Ltd Richard|Milling cutters|US4204787A|1978-08-21|1980-05-27|Kennametal Inc.|Milling cutter|
    GB2183518B|1985-01-11|1988-06-29|Mogilevskij Otdel Fiz T I|Face milling cutter with blade adjustment|
    AU658303B2|1992-04-28|1995-04-06|Manuel C. Turchan|Adiabatic dry diamond milling system|
    DE202008004462U1|2008-04-01|2008-07-31|Kennametal Inc.|Tool for turn-turn-around or external milling|
    SE534679C2|2009-10-30|2011-11-15|Sandvik Intellectual Property|Tool for cutting machining with elastic flexible mounting of two tool parts|
    US9056358B2|2011-04-06|2015-06-16|Kennametal Inc.|Cutter assembly|
    US10183347B2|2015-09-08|2019-01-22|Iscar, Ltd.|Rotary cutting tool having axial position adjustment arrangement|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE7206996A|SE382000B|1972-05-26|1972-05-26|MILLING TOOL|
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