스핀들 전반부의 가변예압조절장치

    公开(公告)号:KR1020180060226A

    公开(公告)日:2018-06-07

    申请号:KR1020160159477

    申请日:2016-11-28

    发明人: 정성일

    摘要: 본발명은스핀들전반부의가변예압조절장치에관한것으로서, 더욱상세하게는고속으로회전이가능한스핀들의외부에결합되어있는베어링을예압할수 있도록베어링하우징을전반부베어링과후반부베어링사이에결합하고, 상기베어링하우징을피스톤의작동에의해후반부베어링을가압할수 있도록설치하며, 상기피스톤을유체또는압축공기로가압함으로써후반부베어링에가해주는예압을필요에따라조절할수 있는스핀들전반부의가변예압조절장치이다.

    자동 공구 교환장치
    2.
    发明授权

    公开(公告)号:KR101862196B1

    公开(公告)日:2018-05-30

    申请号:KR1020160181038

    申请日:2016-12-28

    摘要: 본발명은스핀들유닛과, 매거진유닛과, 구동원및 동력전달유닛을포함하여이루어지며, 특히상기스핀들유닛및 매거진유닛은상기동력전달유닛을통해상기단일의구동원으로부터제공되는구동력을전달받아선택적으로구동하되, 스핀들유닛과매거진유닛중 어느한 유닛의동작시다른한 유닛은동작중지되도록구성됨을특징으로하는자동공구교환장치가제공되며, 이를통해제어의단순함및 제조단가의절감을이룰수 있도록한 것이다.

    기어 박스
    3.
    发明公开
    기어 박스 审中-实审
    齿轮箱

    公开(公告)号:KR1020170123791A

    公开(公告)日:2017-11-09

    申请号:KR1020160052767

    申请日:2016-04-29

    发明人: 윤철규

    摘要: 기어박스에대한발명이개시된다. 본발명의기어박스는: 본체부와, 상기본체부와연결되고베벨기어형상의확장부를구비하는출력샤프트; 상기출력샤프트와함께회전되도록결합되는구동샤프트; 상기출력샤프트와상기구동샤프트를둘러싸는하우징; 상기본체부와상기확장부에각각접하고, 상기본체부를둘러싸도록상기본체부에결합되는제 1칼라부; 및상기본체부와동일한동심도를가지고상기하우징과상기제 1칼라부사이에배치되며, 상기제 1칼라부와꺾쇠대면되는제 2칼라부;를포함하는것을특징으로한다.

    摘要翻译: 公开了一种用于变速箱的发明。 本发明的齿轮箱包括:主体;输出轴,其连接到主体并且具有伞齿轮形状的延伸部; 一个与输出轴连接的驱动轴; 围绕输出轴和驱动轴的壳体; 第一套环部分,其与所述主体部分和所述延伸部分接触并且联接到所述主体部分以包围所述主体部分; 并且具有与主体部相同的同心度且设置在壳体与第一卡圈部之间并与第一卡圈部桥接的第二卡圈部。

    공작 기계의 스핀들 유닛
    4.
    发明公开
    공작 기계의 스핀들 유닛 审中-实审
    机床工具主轴单元

    公开(公告)号:KR1020160076573A

    公开(公告)日:2016-07-01

    申请号:KR1020140186739

    申请日:2014-12-23

    发明人: 손길호

    摘要: 공작기계의스핀들유닛은회전축을중심으로회전하는스핀들, 상기스핀들내에서상기스핀들의상기회전축방향을따라이동가능하도록설치된드로우바, 상기드로우바의전단에연결되어상기드로우바의전진및 후진이동에의해공구를클램핑또는언클램핑하는콜렛, 및상기드로우바의후방에배치되고하우징내에서제1 스트로크만큼슬라이딩가능하도록배치된제1 피스톤및 상기제1 피스톤내에서제2 스트로크만큼슬라이딩가능하도록배치된제2 피스톤을포함하고, 상기제2 피스톤이전진운동한상태에서상기제1 피스톤이전진운동함으로써상기제2 피스톤이상기드로우바를가압하여상기드로우바를전진운동시키는언클램프실린더를포함한다.

    摘要翻译: 一种机床的主轴单元,通过同时施加复位弹簧的恢复力和当工具松开时的液压力而增强了工具松开速度,包括:围绕旋转轴线旋转的主轴; 安装在所述主轴内的拉杆可以在所述主轴的旋转轴线的方向上移动; 连接到拉杆的前端的夹头,当拉杆向前或向后移动时夹紧或松开工具; 以及松开的圆筒,其包括安装在所述拉杆的后侧的第一活塞,并且被布置成能够尽可能地滑动到壳体内的第一冲程;以及第二活塞,其能够尽可能地滑动 在所述第一活塞内的第二冲程,并且使得所述第二活塞按压所述拉杆以通过在向前移动所述第二活塞的状态下向前移动所述第一活塞而向前移动所述拉杆。

    공작기계용 헤드 어태치먼트의 파손방지 장치
    5.
    发明公开
    공작기계용 헤드 어태치먼트의 파손방지 장치 审中-实审
    防止机器工具头部附件破损

    公开(公告)号:KR1020150072688A

    公开(公告)日:2015-06-30

    申请号:KR1020130160120

    申请日:2013-12-20

    发明人: 김현호

    IPC分类号: B23Q3/12 B23Q11/00

    CPC分类号: B23Q5/043 B23Q11/04

    摘要: 본발명은헤드어태치먼트의파손방지유닛의풀 스터드에과도한하중이가해지는경우에파손방지유닛의안전볼트가파단되고, 이에따라헤드어태치먼트의베어링과기어부의손상을최소화하고, 헤드어태치먼트가램 스핀들에장착되어이동중인상태에서헤드어태치먼트가추락되는것을방지하여공작기계의손상및 안전사고를사전에예방할수 있는공작기계용헤드어태치먼트의파손방지장치에관한것이다.

    摘要翻译: 本发明涉及一种用于机床的头部附件的防损装置,其中当对头部附件的防损单元的全螺柱施加过大的负载时,防损单元的安全螺栓断裂。 因此,头部附件的轴承和齿轮部件的损坏被最小化,并且头部附件安装在压头主轴上,以防止头部附件在移动时掉落,从而防止对机床的损坏和事故。

    밀링 공구대의 드라이빙 장치
    6.
    发明公开
    밀링 공구대의 드라이빙 장치 审中-实审
    铣刀的驱动装置

    公开(公告)号:KR1020140050173A

    公开(公告)日:2014-04-29

    申请号:KR1020120115844

    申请日:2012-10-18

    发明人: 주태환

    IPC分类号: B23Q5/12 B23C1/06 B23C9/00

    摘要: The present invention relates to a driving device (130) for a milling turret (100), which comprises: a driving shaft (140) which rotates a tool (110); a first bevel gear (151) which is combined with one side outer circumference of the driving shaft (140) in order to rotate the driving shaft (140); a second bevel gear (152) whose one side is geared to the first bevel gear (151); a supporting shaft (160) whose one side is combined with the second bevel gear (152); a main shaft (180) which is connected with the other side of the supporting shaft (160) by a concentric shaft ; and an integral body (131) which includes some area of the driving shaft (140), and accommodates and supports the first bevel gear (151), the second bevel gear (152), and the supporting shaft (160) in order to be rotated. The first bevel gear (151) is fixated to the driving shaft (140) by a double key (142). One end of the supporting shaft (160) combined with the main shaft (180) is formed of a first involute serration (161).

    摘要翻译: 本发明涉及一种用于铣削转台(100)的驱动装置(130),其包括:使工具(110)旋转的驱动轴(140); 第一锥齿轮(151),其与驱动轴(140)的一个侧外周结合以便使驱动轴(140)旋转; 第二锥齿轮(152),其一侧与第一锥齿轮(151)啮合; 一侧与第二锥齿轮(152)组合的支撑轴(160); 主轴(180),其通过同心轴与所述支撑轴(160)的另一侧连接; 以及包括驱动轴(140)的一些区域的一体体(131),并且容纳并支撑第一锥齿轮(151),第二锥齿轮(152)和支撑轴(160),以便成为 旋转。 第一锥齿轮(151)通过双键(142)固定到驱动轴(140)。 与主轴(180)组合的支撑轴(160)的一端由第一渐开线锯齿(161)形成。

    클러치 샤프트의 축심 불일치 보상구조를 갖는 회전공구장치
    8.
    发明公开
    클러치 샤프트의 축심 불일치 보상구조를 갖는 회전공구장치 审中-实审
    具有离合器轴承补偿结构的旋转工具

    公开(公告)号:KR1020120071434A

    公开(公告)日:2012-07-03

    申请号:KR1020100132981

    申请日:2010-12-23

    发明人: 이희섭

    摘要: PURPOSE: A rotary tool device having an axial center misalignment compensating structure of a clutch shaft is provided to compensate the axial center misalignment of a second clutch shaft and a rotary tool holder shaft during high speed rotation by adding a coupler between first and second clutch shafts. CONSTITUTION: A rotary tool device having an axial center misalignment compensating structure of a clutch shaft comprises a spindle motor(100), first and second timing pulleys(200,400), a timing belt(300), a driving shaft, a clutch shaft coupling body, and a rotary tool holder(900). The spindle motor provides rotating force by converting electrical energy to mechanical energy. The first timing pulley delivers the rotating force of the spindle motor to the outside. One side of the timing belt is coupled to the first timing pulley and intermediates the rotating force of the timing pulley to the outside. The second timing pulley rotates corresponding to the rotation of the timing belt. The driving shaft rotates with the rotation of the second timing pulley. The clutch shaft coupling body is rotatably shaft-coupled to a gear assembly. The rotary tool holder is coupled to the clutch shaft coupling body and rotates a tool according to the rotation of the clutch shaft coupling body.

    摘要翻译: 目的:提供一种具有离合器轴的轴向中心不对准补偿结构的旋转工具装置,用于通过在第一和第二离合器轴之间增加联接器来补偿高速旋转期间第二离合器轴和旋转工具架轴的轴向中心不对准 。 构造:具有离合器轴的轴向中心不对准补偿结构的旋转工具装置包括主轴电动机(100),第一和第二正时带轮(200,400),同步带(300),驱动轴,离合器联轴器体 ,和旋转刀架(900)。 主轴电机通过将电能转换为机械能来提供旋转​​力。 第一个定时滑轮将主轴电机的旋转力传递到外部。 正时皮带的一侧与第一正时皮带轮相连,将正时皮带轮的转动力中介到外部。 第二正时皮带轮相应于同步带的旋转而旋转。 驱动轴随第二正时皮带轮的旋转而旋转。 离合器联轴器本体可旋转地轴联接到齿轮组件。 旋转工具架联接到离合器联轴器本体,并根据离合器联轴器本体的旋转而转动工具。

    공작기계 주축의 공구 언클램핑 충격 완화 장치
    10.
    发明公开
    공작기계 주축의 공구 언클램핑 충격 완화 장치 无效
    用于主机主机的工具不可避免的震动吸收装置

    公开(公告)号:KR1020100064427A

    公开(公告)日:2010-06-15

    申请号:KR1020080122851

    申请日:2008-12-05

    发明人: 김법민

    IPC分类号: B23Q5/04 B23Q5/00

    CPC分类号: B23Q5/043

    摘要: PURPOSE: A shock absorbing device in unclamping a tool of a main spindle of a machine tool is provided to improve stability in high speed rotation by improving the natural frequency of a spindle by reducing spindle length and mass. CONSTITUTION: A shock absorbing device in unclamping a tool of a main spindle of a machine tool comprises a draw bar(20), a draw bar spring(30), a draw bar cylinder(40), a ring(50), and a buffer spring(60). The draw bar spring keeps backward motion of a draw bar during clamping a tool. The draw bar cylinder comprises a cylinder body(41) and a cylinder rod(42). The cylinder rod moves forward during unclamping the tool and contacts the draw bar. The cylinder rod pushes forward the draw bar with power which is higher than the force of restitution of the draw bar spring. The cylinder rod moves backward during clamping the tool and is separated from the draw bar. The ring moves forward and backward in the same direction with the cylinder body.

    摘要翻译: 目的:提供减速机床主轴工具的减震装置,通过减少主轴长度和质量,提高主轴的固有频率,提高高速旋转的稳定性。 构成:用于松开机床主轴工具的减震装置包括拉杆(20),拉杆弹簧(30),拉杆缸(40),环(50)和 缓冲弹簧(60)。 牵引杆弹簧在夹紧工具期间保持拉杆的向后运动。 拉杆缸包括缸体(41)和缸杆(42)。 在松开工具并接触拉杆时,气缸杆向前移动。 气缸杆以比拉杆弹簧恢复力大的动力推动牵引杆。 在夹紧工具期间,气缸杆向后移动并与牵引杆分离。 环与气缸体沿同一方向前后移动。