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    • 2. 发明公开
    • 섕크 장착 구조
    • SHANK连接结构
    • KR1020090027620A
    • 2009-03-17
    • KR1020087029796
    • 2007-05-18
    • 가부시키 가이샤 미야나가
    • 미야나가,마사아키
    • B23B31/00B23B31/02B23Q11/10B23Q3/12
    • B23B31/1071B23B31/06B23B2250/12B23Q1/0036B23Q3/12B23Q11/1023Y10T279/17111Y10T279/17752Y10T408/44Y10T408/45
    • A shank attaching structure enabling supply of a coolant even if a drill without a center pin is attached and the quick attachment and detachment of a shank (30) into and from a shank attaching hole (2) in one operation. The outer diameter of the shank (30) is so set that the shank can be inserted into the shank attaching hole (2). A chamfered part (33) is formed along the base end periphery the shank, and recesses (31) are formed in the distal end of the shank in the form of a slot. A coolant supply hole (3) is formed in a body part (1B) of the base end of the shank attaching hole (2), a valve element (5) is disposed in the hole (3), and a seal member (4) is disposed nearer to the distal end than the valve element (5) is. A first sleeve (20) is so disposed in the shank attaching hole that the first sleeve can be separated from the seal member when the base end of the shank abuts on the distal end of the first sleeve and is moved until its base end abuts on the valve element and that its peripheral surface having an outer diameter approximately equal to the diameter of the shank attaching hole can bring about a state that a locking member (15) is apart from the inner peripheral surface of the shank attaching hole (2) toward the outer diameter when the shank does not abut on the distal end of the first sleeve.
    • 即使安装了没有中心销的钻头,也能够在一次操作中快速地将柄(30)从柄安装孔(2)拆卸出来,从而能够提供冷却剂的柄连接结构。 柄(30)的外径是这样设定的,使得柄可插入到柄安装孔(2)中。 沿着柄的基端周边形成倒角部(33),在柄的前端以槽的形式形成有凹部(31)。 冷却剂供给孔(3)形成在所述柄安装孔(2)的基端的主体部(1B)中,阀元件(5)设置在所述孔(3)中,密封部件(4) )设置成比阀元件(5)更靠近远端。 第一套筒(20)设置在柄安装孔中,当杆的基端抵接在第一套筒的远端上时,第一套筒可以与密封件分离,并且移动到其基端邻接 阀元件及其周边表面的外径近似等于柄连接孔的直径,可以形成锁定构件(15)与柄连接孔(2)的内周面分离的状态 当柄部不抵接在第一套筒的远端时的外径。
    • 3. 发明授权
    • 드릴 탭 기계용 오토 체인저 스핀들 마운팅 어셈블리
    • 钻机自动换刀主轴安装组件
    • KR101722343B1
    • 2017-04-11
    • KR1020157003462
    • 2013-07-11
    • 에어 터빈 테크놀로지 인코포레이션
    • 도즈켐마사무엘
    • B23Q3/157B23Q5/22B23Q1/00B23C9/00
    • B23Q1/0036B23C9/005B23Q3/15534B23Q3/15706B23Q2220/008Y10T409/30448Y10T409/309296Y10T483/1707Y10T483/1738
    • 드릴탭 기계와같은, 컴퓨터수치제어된 (CNC) 기계에사용되는신규의스핀들마운팅어셈블리가기술된다. 일실시예에서오토체인저스핀들마운팅어셈블리는에어입구를구비한칼라를포함한다. 칼라는칼라의제 2 측면을가진칼라의제 1 측면사이에패시지를생성하고, 패시지를통한칼라개구를형성한다. 칼라는또한에어입구사이에그리고칼라개구에대한니플을통하여유체연통하는패시지를포함한다. 마운팅어셈블리는칼라의에어입구와짝결합하도록된 가스출구를구비한매니폴드본체를포함하고, 매니폴드본체는, 가스출구와매니폴드본체입구간에유체연통하는패시지를형성한다. 또한컴퓨터제어된기계에기계적으로매니폴드본체에고정되는하나이상의연장바를포함한다.
    • 描述了用于计算机数字控制(CNC)机器(例如钻头攻丝机)中的新型主轴安装组件。 在一个实施例中,自动转换器心轴安装组件包括具有空气入口的套环。 套环在套环的第一侧面与套环的第二侧面之间形成通道,并形成通过通道的套环开口。 该套环还包括通道,该通道在空气入口之间流动地连通并且穿过接头到套环开口。 安装组件包括歧管主体,该歧管主体具有适于与轴环的空气入口配合的气体出口,并且歧管主体形成在气体出口与歧管主体入口之间流体连通的通道。 还包括一个或多个机械固定在计算机控制机器上的歧管本体上的延伸杆。
    • 4. 发明公开
    • 피스턴 작동형 로터리 유니언
    • 先导式旋转接头
    • KR1020170031143A
    • 2017-03-20
    • KR1020177000862
    • 2015-07-17
    • 듀블린캄파니
    • 페트로우안톤에이.
    • F16L27/08B23Q1/00B23Q11/10
    • F16L27/082B23Q1/0036B23Q11/1023
    • 본발명은로터리유니언에관한것으로, 로터리유니언은통공을형성하는하우징과개방단부를가지고통공에대하여방사상방향으로편중된거리에배치된피스턴공을포함한다. 피스턴공은통공과유체의유통이이루어지지않도록격리되어있다. 씨일캐리어가통공내에활동가능하게배치되고, 피스턴공에중첩되도록통공에대하여방사상외측으로연장된작동암을포함한다. 피스턴공내에활동가능하게배치된피스턴은작동암에분리가능하게접속하도록신장될수 있으며피스턴이피스턴공에대하여이동할때 통공에대하여이동하도록씨일캐리어를가압할수 있게되어있다.
    • 旋转接头技术领域本发明涉及一种旋转接头,其中旋转接头包括限定通孔的壳体和具有开口端并且相对于通孔径向偏移距离设置的活塞孔。 活塞球被隔离以防止流体通过孔。 密封载体可操作地设置在孔内,并包括相对于孔径向向外延伸以与导孔重叠的致动臂。 可操作地设置在活塞球内的活塞可以被拉伸以可释放地连接到致动臂并且可以在活塞相对于活塞球移动时按压密封载体相对于孔移动。
    • 6. 发明公开
    • 유성 기어
    • 行星齿轮
    • KR1020060103258A
    • 2006-09-28
    • KR1020067007562
    • 2004-09-29
    • 젯트에프 프리드리히스하펜 아게
    • 엑커트하랄드쿠헬마이스터울리히루드비히푀르스터엑하르트
    • F16H3/44F16H3/54F16H57/04
    • F16H3/54B23Q1/0036F16H57/04F16H2200/0034Y10T408/45Y10T408/91Y10T409/309352Y10T409/309464
    • The invention relates to a planetary gear, especially for machine tools, comprising a drive shaft which is connected to a sun wheel, a driven shaft which is connected to a planetary gear, and a hollow wheel which is connected to the housing in a first shift position, and to the sun wheel in a second shift position, also comprising a hub which surrounds the drive shaft in a concentric manner, and a sliding sleeve which also surrounds the hub in a concentric manner and is in contact with the hub when in a shift position. The sliding sleeve (5) has a centering diameter which is arranged in a concentric manner on the hub (6) on the end thereof oriented away from the hollow wheel (4). Said centering diameter overlaps with a centering band (8) which is embodied in a concentric manner on the axis of the hub when the sliding sleeve (5) comprising the hub (6) is in an engaged position.
    • 本发明涉及一种特别适用于机床的行星齿轮,包括连接到太阳轮的驱动轴,连接到行星齿轮的从动轴和以第一班次连接到壳体的中空轮 位置以及在第二换档位置中的太阳轮,还包括以同心方式包围驱动轴的轮毂,以及滑动套筒,该套筒同心地围绕轮毂并且当处于 换档位置。 滑动套筒(5)具有定心直径,该中心直径在其远离中空轮(4)的端部上以同心方式布置在轮毂(6)上。 所述定心直径与定心带(8)重叠,当定位套筒(8)处于接合位置时,该中心带(8)以同心方式体现在轮毂的轴线上。
    • 7. 发明授权
    • 변환기작동식공구와그공구용인써트및공구팁제조방법
    • KR100380713B1
    • 2003-08-30
    • KR1019960703299
    • 1995-06-27
    • 덴츠플라이리서어치앤드디벨롭먼트코포레이션
    • 포울키스하비비워린죠지이다오휴챈퍼드럭스레인
    • B23Q1/00A61C17/20
    • A61C3/03A61C17/20B08B3/02B23P15/26B23P15/28B23Q1/0036
    • A transducer activated tool for contacting workpiece surfaces and directing fluid adjacent to said surfaces is disclosed. The tool may be ultrasonically activated by attachment to an insert (11) that includes a magnetostrictive element (14). The tip (20, 50, 60, 80, 90) includes distal surfaces (58, 63, 81, 95) shaped to contact the workpiece and additionally includes a fluid passageway (45, 53, 61, 91) internal to the tip (20, 50, 60, 80, 90) that is bored generally along the centerline of the tip (20, 50, 60, 80, 90) but is offset (54, 93) from the tip axis (56, 92) such that a discharge orifice (46, 52, 57) is formed in the tip (20, 20, 50, 60, 80, 90) displaced from the distal tip end (58, 63, 81, 95). The passageway (45, 53, 61, 91) is preferably angularly offset (54, 93) so that the discharge orifice (46. 62, 57) is formed in the distal end (58, 63, 81, 95) of the tip (20, 50, 60, 80, 90) about 2-8 mm from the distal end (58, 63, 81, 95) of the tip. The tip (20, 50, 60, 80, 90) when shaped to conform to dental or tooth surfaces is particularly useful as a dental tool. In another embodiment the fluid passageway (91) is eccentrically offset (93) from the tip axis (92) wherein the passageway (91) is substantially parallel to the center axis (92) but displaced therefrom preferably by about 0.1 to 0.5 mm. The tip end and fluid delivery passageway discharge orifice (46, 62, 57) are located relative to each other such that fluid is provided to the workpiece or tip without the formation of excessive spray and without weakening the distal tip such that it is sufficiently strong to provide useful service in resisting flexural stresses and the like.
    • 公开了一种用于接触工件表面并引导邻近所述表面的流体的换能器启动工具。 该工具可以通过附接到包括磁致伸缩元件(14)的插入件(11)来超声激活。 尖端(20,50,60,80,90)包括成形为接触工件的远端表面(58,63,81,95),并且另外包括在尖端内部的流体通路(45,53,61,91) (20,50,60,80,90),其通常沿尖端(20,50,60,80,90)的中心线钻出但与尖端轴线(56,92)偏离(54,93),使得 在从远端尖端(58,63,81,95)移位的尖端(20,20,50,60,80,90)中形成排出孔口(46,52,57)。 通道(45,53,61,91)优选地成角度地偏移(54,93),使得排出孔(46,62,57)形成在尖端的远端(58,63,81,95)中 (20,50,60,80,90)距末端的远端(58,63,81,95)约2-8mm。 当成形为符合牙齿或牙齿表面时,尖端(20,50,60,80,90)作为牙科工具特别有用。 在另一个实施例中,流体通道(91)偏离顶端轴线(92)偏移(93),其中通道(91)基本上平行于中心轴线(92),但优选偏离约0.1至0.5mm。 尖端和流体输送通道排放孔(46,62,57)相对于彼此定位,使得流体被提供给工件或尖端而不形成过度喷射并且不削弱远侧尖端使得足够强 为抵抗弯曲应力等提供有用的服务。