• 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:
    Eine vorhandene Ringnut 4 eines Wellenzapfens 2 wird dazu benutzt, ohne mechanische Nacharbeit am Wellenzapfen einen Bajonettverschluß vorzusehen, um einen Ringteil 5 auf dem Wellenzapfen axial festzulegen oder festzuspannen. Hierzu wird das feststehende Stützteil des Bajonettverschlusses als geteilter Ring ausgeführt, dessen Ringbund 6c in die Ringnut 4 eingreift und dort undrehbar festgelegt ist. Die umfangs­verteilten Stützflächen 6a des durch Verbindungselemente zusammengefügten Stützringes korrespondieren in der Ver­riegelungsanlage mit nach innen gerichteten umfangsverteilten Stützflächen 5a des festzulegenden Ringteils 5, das das drehbare Teil des Bajonettverschlusses bildet.
    公开号:SU1574183A3
    申请号:SU874202065
    申请日:1987-02-20
    公开日:1990-06-23
    发明作者:Бенфер Эрнст-Оскар；Ирле Рольф-Герд
    申请人:Смс Шлеманн-Зимаг Аг (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to mechanical engineering, in particular in devices for axial fixation of annular leu on a pin of a shaft 5 and may not be
    Used to install an internal hydraulic cylinder to remove the mill roll bearing.
    The purpose of the invention is to simplify the design
    Fig „1 shows the connection, end view of the roll; in FIG. 2, section A - A in FIG. L; but FIG. 3 is a half-ring structure; in fig „4 view b in fig, 3“
    Roller 1 of the rental car has a stud-7 with a continuous annular protrusion 3 l with an annular groove 4c. An internal cylinder 5 of a hydraulic device for removing the bearing with an annular sleeves 6 ganelEL you:. A pin 2 x; Al I p is connected to it through the mediocre:, a bayok of its connection, cylinder 5 is made with a threaded kg. the outer surface dp of installing the clamping ring 7s having circumferentially distributed holes 8 for the key, by means of which the clamping ring 7 can be tightened relative to 6 ,, Ring groove 4 is used to install the bayonet support part. The support part consists of two half-rings 9 and 10, which are made with radial protrusions 11 and 12 alternating around the circumference ™ to the pa-under 13,. The junction plane of the half-salt passes through the diametrically opposite bearing surfaces of the projections 12Л The length of each protrusion 12 equal to the length of the arc, the protrusion of the arcs 11. Thanks to the presence of the grooves S3, it is possible to connect the semirings conveniently with bolts 45 On the inner surface of the semirings there is a flange 15, enters the notch 4 and fixes the SOM on the axis in low frequency; zone
    five
    0
    0
    five
    §
    Q
    0
    five
    collar 15 is made a groove 16 under the prismatic key 17, fixing the ring on the roll in the circumferential direction.
    The cylinder 5 mounted on the roller axle 2 is a closed annular part with radially directed on the inner surface and evenly aligned protrusions 18 and grooves 19, which correspond to the grooves 13 of supporting half-rings 9 and 10, of the cylinder 5 in the position in which its protrusions 18 are located coaxially with the grooves 13 of the composite support ring, can be moved along the axis along the roller axle 2 by rotating the cylinder, it is axially fixed due to the protrusion 18 coming out nN 11 semirings.
    As shown in FIG. 2, the abutment surfaces of the protrusions 12 and 11 rest on the outer surface of the annular protrusion 3, the abutment surfaces have a larger axial dimension than the collar 15,

    Two radial thrust pins 20 are diametrically mounted on the roll shaft 2, which have a certain position relative to the grooves 19 of the cylinder 5 - are located within two coaxial diametral grooves 19, so that the cylinder 5 can be slid over the support ring without hitting the stop pins 20 On the other hand, these pins are located so that they limit the installation angle of rotation of the cylinder 5. In figure 1, the pins limit the rotation of the cylinder 5 in the clockwise direction, since they abut against the side walls of the projections 18, D The separation cylinder 5 rotates in a counterclockwise direction until the pins 20 hit the adjacent bearing surfaces of the protrusions 18. Thus, the mounting angle of the cylinder 5 is limited, thereby determining the right position
    8u & ib
    Fig.Z
    12
    Zh Zh Zhch
    75
    -75
    F
    ®zh
    75
    0Ш.4
    权利要求:
    Claims (3)
    [1]
    Claim
    1, A device for axially fixing an annular part on a shaft of a predominantly internal cylinder of a hydraulic device for removing a roll of a roll bearing, including a support ring located in an annular groove made on the shaft journal and an annular component mounted on the shaft journal, characterized in that, in order to simplify the design, the support ring is made of two half rings rigidly interconnected by means of threaded elements, and has radially diametrically located on the outer surface e supporting projections and grooves therebetween, the annular part is formed with mating grooves of the support ring with radial projections, wherein the annular member and the support, the ring 5 are interconnected by a bayonet coupling, a support ring connected to the trunnion shaft through key connection,
    [2]
    2, The device as claimed in claim 1, wherein the plane of the support ring connector passes through two diametrically opposite support projections,
    [3]
    3. The device as claimed in claim 1, wherein the device is provided with at least one rotation limiter of the annular part made on the surface of the shaft journal in the area of its contact with the annular part with the possibility of interaction with the corresponding lateral surface of the annular protrusion the details.
    Ah
    Ί
    View (b
    Fig.Z
    Figl
    类似技术:
    公开号 | 公开日 | 专利标题
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    US4376592A|1983-03-15|Shaft coupling
    RU2214875C2|2003-10-27|Apparatus for fixing bearing assembly on journal of roll in rolling mill |
    US4478340A|1984-10-23|Swing bearing quick removal system
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    JP2001509862A|2001-07-24|Transmission coupling
    SU1087129A1|1984-04-23|Cylindrical brush
    EP0787263B1|2001-04-04|Axis joint
    CA2083668A1|1993-11-12|Locking assembly for bearing
    同族专利:
    公开号 | 公开日
    RO102307A2|1991-10-14|
    EP0233596A3|1988-01-13|
    DE3760684D1|1989-11-09|
    CS268824B2|1990-04-11|
    PL264163A1|1987-12-28|
    UA6007A1|1994-12-29|
    RO102307B1|1991-09-30|
    DD254629A5|1988-03-02|
    HUT43379A|1987-10-28|
    ES2011024B3|1989-12-16|
    GR3000268T3|1991-03-15|
    US4733458A|1988-03-29|
    YU24587A|1990-04-30|
    CS114187A2|1989-08-14|
    BG45859A3|1989-08-15|
    AU6787187A|1987-08-27|
    HU194975B|1988-03-28|
    AU584269B2|1989-05-18|
    JPS62200020A|1987-09-03|
    AT46942T|1989-10-15|
    EP0233596A2|1987-08-26|
    JPH0745886B2|1995-05-17|
    YU47256B|1995-01-31|
    KR870008124A|1987-09-24|
    DE3605615A1|1987-08-27|
    PL154018B1|1991-06-28|
    ZA871166B|1987-10-28|
    KR910002334B1|1991-04-20|
    EP0233596B1|1989-10-04|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2731197C1|2017-03-08|2020-08-31|СМСи КОРПОРЕЙШН|Shaft connecting structure and hydraulic device|DE401578C|1923-02-23|1924-09-08|Richard Hein|Device for fastening roller bearings on the journals of normal rollers|
    US3383755A|1967-09-01|1968-05-21|Jerry H. Chmielewski|Bearing puller device|
    CA873614A|1969-02-24|1971-06-22|E. Kuffner Otto|Ball bearing puller|
    DE2006954C3|1970-02-16|1978-10-05|Sack Gmbh, 4000 Duesseldorf|Roll neck bearing|
    US3627388A|1970-09-08|1971-12-14|Morgan Construction Co|Hydraulic locking and loosening device for bearing|
    US3822081A|1973-03-08|1974-07-02|Morgan Construction Co|Axial roll adjustment means|
    DE2606648C3|1976-02-19|1980-01-03|Johann Peffekoever Kg Werkzeugfabrik, 5251 Hartegasse|Extraction device for roller bearings, in particular for tapered roller bearings|
    US4286830A|1979-09-24|1981-09-01|Morgan Construction Company|Combination roll neck and bearing assembly|
    EP0087895B1|1982-03-01|1987-07-29|Robert George Denmeade|A ball bearing puller|
    US4542571A|1984-03-16|1985-09-24|Sullivan Woodard R|Rear axle bearing puller|
    US4694569A|1986-04-02|1987-09-22|Colvell William F|Bearing extractor|DE19605034C1|1996-02-05|1997-07-17|Mannesmann Ag|Device for releasable axial fixing of bearings|
    DE19647386A1|1996-11-15|1998-05-20|Watlow Electric Gmbh|Pull=off tool for dismantling tubular heating element from plastics injection nozzle|
    DE19717813C1|1997-04-17|1998-07-23|Masch Und Werkzeugbau Gmbh|Axial fixing ring for roll neck of roll of rolling machine|
    US6415489B1|1999-07-29|2002-07-09|Morgan Construction Company|Hydraulically actuated tool for mounting and dismounting rolling mill roll neck bearings|
    ITMI20011859A1|2001-09-04|2003-03-04|Danieli Off Mecc|HYDRAULIC ASSEMBLY AND QUICK DISASSEMBLY OF LAMINATION CYLINDER BEARINGS AND RELATED METHOD OF USE|
    DE102006019448A1|2006-04-24|2007-10-25|Sms Demag Ag|puller|
    US7857522B2|2007-01-31|2010-12-28|Siemens Industry, Inc.|Rolling mill oil film bearing|
    US7500374B2|2007-04-03|2009-03-10|Morgan Construction Company|Apparatus for urging an oil film bearing onto and off of a roll neck in a rolling mill|
    JP5615129B2|2010-10-21|2014-10-29|三菱重工業株式会社|Clamping device|
    DE102018200055A1|2018-01-03|2019-07-04|Aktiebolaget Skf|bearing arrangement|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19863605615|DE3605615A1|1986-02-21|1986-02-21|SHAFT PIN WITH BAYONET CLOSURE, IN PARTICULAR FOR FASTENING THE INTERNAL CYLINDER OF A HYDRAULIC DRAWING DEVICE FOR ROLLER BEARINGS ON THE ROLL PIN|
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