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公开(公告)号：US20130113146A1
公开(公告)日：2013-05-09
申请号：US13808181
申请日：2011-05-10
Applicant: Takayuki Kawakami
Inventor： Takayuki Kawakami
IPC: B23Q3/08
Abstract: A grip member is inserted into an insertion hole of a cylindrical clamp body and is capable of extending outwards to grip the inner circumferential surface of an aperture of an article. A clamp rod is engaged with the grip member; a driving mechanism capable of driving the clamp rod forwards and backwards; a seating surface formed at the top end of the cylindrical clamp body; a case member supporting the cylindrical clamp body movably forwards and backwards; a driving mechanism capable of raising an lowering the cylindrical clamp body; and a lock mechanism having a cylindrical member into which the cylindrical clamp body is inserted so as to slide freely and capable of locking the outer circumferential surface of the cylindrical clamp body by elastically deforming the cylindrical member so as to reduce its diameter.
Abstract translation: 夹持构件被插入到圆柱形夹持体的插入孔中，并且能够向外延伸以夹持物品的孔的内周表面。 夹杆与夹持构件接合; 能够向前和向后驱动夹紧杆的驱动机构; 形成在所述圆筒形夹具本体的顶端的座面; 支撑圆筒形夹具主体可前后移动的壳体部件; 驱动机构，其能够使所述筒状夹具体降低; 以及具有圆柱形构件的锁定机构，圆柱形夹具主体被插入该圆柱形构件中以便自由滑动，并且能够通过使圆柱形构件弹性变形来锁定圆筒形夹具的外周表面，从而减小其直径。
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公开(公告)号：US08272629B2
公开(公告)日：2012-09-25
申请号：US11990951
申请日：2006-02-21
Applicant: Takayuki Kuroda
Inventor： Takayuki Kuroda
Abstract: A swing clamp apparatus is provided in which the clamp arm is positioned and attached to a clamp rod at a desired position in a simple and reliable manner and the clamp arm replacement workload is certainly reduced. The swing clamp apparatus comprises an attachment block fixed to the leading end of a clamp rod and to which a clamp arm is detachably attached and a pair of clamping force transmission pins inserted in the attachment block and clamp arm in the direction parallel to the orthogonal direction to the axis for coupling the positioned clamp arm to the attachment block in an integrated manner.
Abstract translation: 提供了一种摆动夹紧装置，其中夹紧臂以简单可靠的方式定位并附接到期望位置处的夹紧杆，并且夹臂更换工作量肯定降低。 该摆动夹紧装置包括固定在夹紧杆的前端的安装块，夹紧臂可拆卸地安装在该固定块上，一对夹紧力传递销在平行于正交方向的方向插入安装块和夹紧臂 以一体的方式将定位的夹紧臂连接到附接块。
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公开(公告)号：US08235370B2
公开(公告)日：2012-08-07
申请号：US12735626
申请日：2009-01-22
Applicant: Takayuki Kawakami
Inventor： Takayuki Kawakami
Abstract: A clamp device includes a grip member, a clamp rod, and a hydraulic cylinder, and, by the grip member being inserted into an hole in a workpiece, it can grip the inner circumferential surface of the hole. The clamp device is provided with: a main body member; seating surfaces formed upon the main body member, upon which the workpiece is seated; a seating sensor that includes a pressurized air ejection hole opening to the seating surfaces; and a workpiece mounting surface that can receive and stop a workpiece at a position that is more advanced than the seating surfaces when the grip member is at an advanced position (its unclamped state), and that shifts together with the grip member during clamp operation when the grip member and the clamp rod shift towards retraction.
Abstract translation: 夹持装置包括夹持构件，夹紧杆和液压缸，并且通过把持构件插入到工件中的孔中，可夹持孔的内周面。 夹具装置设有：主体构件; 形成在主体构件上的工作台，工件就位于其上; 座椅传感器，其包括通向所述座面的加压空气喷射孔; 以及工件安装面，其能够在夹持部件处于前进位置（其未夹紧状态）的位置时比工作面更加前进的位置处接收和停止工件，并且在夹紧操作期间与夹持部件一起移动， 夹持构件和夹紧杆朝向缩回移动。
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公开(公告)号：US08047520B2
公开(公告)日：2011-11-01
申请号：US11663492
申请日：2004-10-29
Applicant: Takayuki Kuroda
Inventor： Takayuki Kuroda
IPC: B23Q3/00
CPC classification number: B23Q1/0081
Abstract: The coupling apparatus for bringing a pallet 3 (a movable article) near to a base side support 2 from above, positioning it in the horizontal X, Y directions and in the vertical Z direction, and clamping it in a releasable manner comprises a pair of first engaging protrusions 12 and a pair of second engaging protrusions 13 formed on the top surface of the support 2 for positing in the X direction and in the Y direction, respectively; a pair of first movable article side engaging protrusions 32 each abutting the pair of first engaging protrusions 12 on one side and a pair of second movable article side engaging protrusions 33 each abutting the pair of second engaging protrusions 12 on one side; a Z direction positioning mechanism 8 for positioning the pallet 3 relative to the support 2 in the Z direction; and a clamping mechanism 7 for clamping the pallet 3 on the support 2.
Abstract translation: 用于将托盘3（可动物品）从上方靠近底侧支撑件2的联接装置，将其定位在水平X，Y方向和垂直Z方向上，并且以可释放方式夹紧它们，包括一对 第一接合突起12和形成在支撑件2的顶表面上的一对第二接合突起13分别在X方向和Y方向上定位; 一对在一侧邻接一对第一接合突起12的一对第一可动物侧接合突起32和一对在一侧抵靠一对第二接合突起12的第二可动物侧接合突起33; Z方向定位机构8，用于在Z方向上相对于支架2定位托盘3; 以及用于将托盘3夹持在支撑件2上的夹紧机构7。
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公开(公告)号：US07819392B2
公开(公告)日：2010-10-26
申请号：US11596438
申请日：2004-05-19
Applicant: Takayuki Kuroda , Takayuki Munechika
Inventor： Takayuki Kuroda , Takayuki Munechika
IPC: B23Q3/14
CPC classification number: B23Q3/183 , B23Q1/0081
Abstract: A positioning mechanism in a positioning and clamping device includes an annular tapered surface that is formed on an outer periphery of a cylindrical shaft for positioning a pallet in the horizontal direction, and has a decreasing diameter toward an axial tip of the cylindrical shaft. An annular engaging mechanism, which is formed on an inner periphery side portion of an annular engagement member, is engageable with the annular tapered surface, and is elastically deformed in the radial direction, as a result of engagement with the annular tapered surface. The engaging mechanism has a tapered ring portion, which makes a face contact with the annular tapered surface, and multiple ribs extending outward, radially, from the tapered ring portion.
Abstract translation: 定位和夹紧装置中的定位机构包括形成在圆柱形轴的外周上的环形锥形表面，用于在水平方向上定位托盘，并且朝向圆柱形轴的轴向端部具有减小的直径。 形成在环形接合构件的内周侧部分上的环形接合机构可与环形锥形表面接合，并且由于与环形锥形表面接合而沿径向方向弹性变形。 接合机构具有与环形锥形表面接触的锥形环部分和从锥形环部分向外径向延伸的多个肋。
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Patent Agency Ranking
公开(公告)号：US07780382B2
公开(公告)日：2010-08-24
申请号：US11885155
申请日：2006-10-11
Applicant: Ichiro Kitaura , Takayuki Munechika
Inventor： Ichiro Kitaura , Takayuki Munechika
IPC: B23C5/26
CPC classification number: B23B31/265 , B23B31/28 , B23B2260/02 , B23B2260/062 , Y10T409/304032 , Y10T409/309464
Abstract: A tool unclamping device according to the present invention comprises a motor, a rotary shaft connected to the motor, a cam provided on the rotary shaft, a power transmission member, pressed by the cam to be axially movable, having a recess at the center in the radial direction thereof, a frame so provided as to enclose the power transmission mechanism, a support member inserted into the power transmission mechanism in the radial direction thereof and fixed to the frame, an elastic member set in the recess located between the power transmission member and the support member for urging the power transmission member toward the motor and an output shaft driven by power from the power transmission mechanism for unclamping a tool.
Abstract translation: 根据本发明的工具松开装置包括电动机，连接到电动机的旋转轴，设置在旋转轴上的凸轮，由凸轮挤压以可轴向移动的动力传递构件，在中心处具有凹部 其径向方向，设置为包围动力传递机构的框架，支撑构件，其沿径向方向插入动力传递机构中并固定到框架;弹性构件，其设置在位于动力传递构件 以及用于将动力传递构件推向马达的支撑构件和由动力传递机构驱动的用于松开工具的动力驱动的输出轴。
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公开(公告)号：US20090278291A1
公开(公告)日：2009-11-12
申请号：US12310253
申请日：2006-08-25
Applicant: Ichiro Kitaura
Inventor： Ichiro Kitaura
CPC classification number: B23Q11/0025 , Y10T409/309576 , Y10T409/309688 , Y10T409/309744 , Y10T409/3098
Abstract: A fixing structure of a spindle balancer for a machine tool in which a spindle balancer can be attached easily to a machine tool at an appropriate position in an appropriate posture while being supported stably and surely by the machine tool, safety is enhanced when the spindle balancer is attached to the machine tool by lessening the attaching load, set-up including replenishment of the cylinder body with compression gas and regulation of gas pressure is facilitated, and the attachment time and set-up time of the spindle balancer can be shortened. The fixing structure 1 of a spindle balancer for a machine tool comprises a flange member 30 having a supported surface 30a and provided fixedly to the cylinder body 10 of a gas spring 2, a supporting member 40 having a flange receiving surface 40b and a fixing hole 40c and secured to the spindle head Ma of a machine tool M, and a plurality of fastening members 45 for fastening the flange member 30 to the supporting member 40 so as to allow the supported surface 30a of the flange member 30 to abut against the flange receiving surface 40b of the support member 40.
Abstract translation: 一种用于机床的主轴平衡器的固定结构，其中主轴平衡器可以在被机床稳定且可靠地支撑的同时以适当的姿态容易地附接到机床上的机床，当主轴平衡器 通过减小附着载荷而附着在机床上，便于利用压缩气体对缸体的补充进行设定，并且调节气体压力，能够缩短主轴平衡器的安装时间和设定时间。 用于机床的主轴平衡器的固定结构1包括具有支撑表面30a并且固定地设置在气弹簧2的缸体10上的凸缘构件30，具有凸缘接收表面40b的支撑构件40和固定孔 40c并且固定到机床M的主轴头Ma上，以及多个紧固构件45，用于将凸缘构件30紧固到支撑构件40，以允许凸缘构件30的支撑表面30a抵靠凸缘 支撑构件40的接收表面40b。
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公开(公告)号：US20080061486A1
公开(公告)日：2008-03-13
申请号：US11596438
申请日：2004-05-19
Applicant: Takayuki Kuroda , Takayuki Munechika
Inventor： Takayuki Kuroda , Takayuki Munechika
IPC: B23Q3/14
CPC classification number: B23Q3/183 , B23Q1/0081
Abstract: In the positioning and clamping device (3), a positioning mechanism (13) has an annular tapered surface (40) that is formed on the outer periphery of a cylindrical shaft (10b) for positioning a pallet (1) in the horizontal direction, and has a decreasing diameter toward the axial tip of the cylindrical shaft (10b), and an annular engaging mechanism (41), which is formed on the inner periphery side portion of an annular engagement member (11), to engage with the annular tapered surface (40), and is elastically deformed in the radial direction, as a result of engagement with the annular tapered surface(40), and the engaging mechanism (41) has a tapered ring portion (50), which makes a face contact with the annular tapered surface (40), and multiple ribs (51) extending outward, radially, from the tapered ring portion (50).
Abstract translation: 在定位和夹紧装置（3）中，定位机构（13）具有环形锥形表面（40），其形成在圆柱形轴（10b）的外周上，用于在水平方向上定位托盘（1） 并且具有朝向圆柱形轴（10b）的轴向端部的直径减小，并且形成在环形接合构件（11）的内周侧部分上的环形接合机构（41）与 环形锥形表面（40），并且由于与环形锥形表面（40）的接合而在径向方向上弹性变形，并且接合机构（41）具有锥形环部分（50） 与环形锥形表面（40）接触，以及从锥形环部分（50）径向向外延伸的多个肋（51）。
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公开(公告)号：US07021609B2
公开(公告)日：2006-04-04
申请号：US10473828
申请日：2002-04-05
Applicant: Seiji Kimura
Inventor： Seiji Kimura
CPC classification number: F16F9/36 , F16F9/432 , Y10T409/309352 , Y10T409/309464
Abstract: A gas spring has a cylinder body, a rod member internally slidably fitted in the cylinder body, and a gas chamber which is formed inside the cylinder body and filled with compressed gas. The seal members for sealing between the cylinder body and the rod member are disposed at both sides of the gas chamber, while ring members for partitioning the gas chamber are disposed at the end portions of the gas chamber close to the seal members, and accordingly, annular grease chambers for grease between the seal member and the ring member are formed, and it is possible to prevent grease shortage by the grease in the grease chambers.
Abstract translation: 气弹簧具有缸体，内部可滑动地装配在缸体中的杆构件和形成在缸体内部并充满压缩气体的气室。 用于气缸体和杆构件之间的密封的密封构件设置在气室的两侧，而用于分隔气室的环构件设置在靠近密封构件的气室的端部处，因此， 形成用于密封构件和环构件之间的润滑脂的环形润滑脂室，并且可以防止润滑脂室中的润滑脂的油脂不足。
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公开(公告)号：US20240227102A1
公开(公告)日：2024-07-11
申请号：US18570978
申请日：2022-03-29
Applicant: PASCAL ENGINEERING CORPORATION
Inventor： Takuya TAKAHASHI
Abstract: A first piston, a first cylinder chamber, a second cylinder chamber, and a second piston are provided to be arranged side by side along a first direction from a base body side toward a fixation-target object side in an order of the first piston, the first cylinder chamber, the second cylinder chamber, and the second piston.
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