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1. 发明授权

US06824141B1 Chuck device 有权
标题翻译：卡盘装置
公开(公告)号：US06824141B1
公开(公告)日：2004-11-30
申请号：US10662584
申请日：2003-09-15
申请人： Kazuo Sakamaki , Akira Sakamaki , Chokichi Sato , Tadashi Taniguchi
发明人： Kazuo Sakamaki , Akira Sakamaki , Chokichi Sato , Tadashi Taniguchi
IPC分类号： B23B3116
CPC分类号： B23B31/123 , B23B31/1238 , B23B2231/38 , Y10S279/902 , Y10T279/17632 , Y10T279/32
摘要： A chuck is provided having a body, oblique guides converging toward a forward portion of the body, and a groove around the body. A slidable jaw within each guide includes outer threads. A rotatable mechanism engaging the groove includes threads for engaging the jaw threads. A toothed member extends around the body. An inner sleeve extends over and rotates the mechanism, while moving the jaws toward the forward portion. An outer sleeve extends over the inner sleeve. A metal intermediate sleeve between the inner and outer sleeves engages two spring members engaged with the inner sleeve. A first torque application rotates the intermediate sleeve with respect to the inner sleeve and causes one of the spring members to ratchet with the toothed member. A greater second torque application to the intermediate sleeve causes the other spring member to prevent rotation between the intermediate and inner sleeves.
摘要翻译：具有本体的卡盘，朝向身体的前部会聚的倾斜的引导件和围绕身体的凹槽。每个导轨内的一个可滑动的夹爪包括外螺纹。接合凹槽的可旋转机构包括用于接合夹爪螺纹的螺纹。齿形构件围绕身体延伸。内套筒向上延伸并使机构旋转，同时朝向前部移动夹爪。外套筒在内套筒上延伸。在内套筒和外套筒之间的金属中间套筒接合与内套筒接合的两个弹簧件。第一扭矩施加使中间套筒相对于内套筒旋转，并使一个弹簧构件与齿形构件一起棘轮。向中间套筒施加更大的第二扭矩导致另一个弹簧构件阻止中间和内部套筒之间的旋转。

2. 发明授权

US06655699B2 Six jaw equalizing chuck 有权
公开(公告)号：US06655699B2
公开(公告)日：2003-12-02
申请号：US10044101
申请日：2002-01-11
申请人： Thomas Michael Grobbel
发明人： Thomas Michael Grobbel
IPC分类号： B23B3116
CPC分类号： B23B31/18 , B23B2231/22 , Y10T279/188 , Y10T279/1953 , Y10T279/243 , Y10T279/25
摘要： An equalizing chuck assembly for heavy duty application includes a chucking assembly having a plurality of rocker arms operably connected to an actuator by a plurality of toggle links. Jaw members are disposed on one end of the rocker arms and a counterweight is disposed on an opposite end of the rocker arms. The equalizing chuck assembly utilizes a plurality of equalizing plates interconnected between the actuator and the rocker arm to provide a degree of adjustment to accommodate eccentricities within the workpiece to be held by the chucking assembly.

3. 发明授权

US06491305B2 Chuck and gripping claws for chuck 有权
标题翻译：卡盘夹头和抓爪
公开(公告)号：US06491305B2
公开(公告)日：2002-12-10
申请号：US09846241
申请日：2001-05-02
申请人： Youichiro Sida
发明人： Youichiro Sida
IPC分类号： B23B3116
CPC分类号： B23B31/16279 , Y10T279/19 , Y10T279/1986 , Y10T279/1993 , Y10T279/3468
摘要： A chuck comprises: a chuck body attached to a spindle of a machine tool; master jaws attached to the chuck body along the normal of the chuck body and formed with T-shaped grooves extending along the length thereof; T nuts having tops and trunks, the tops being slidably fitted in the T-shaped grooves of the master jaws; gripping claws having work holding surfaces and grooves for engagement with the trunks of the T nuts; and eccentric shafts inserted into holes formed across the T nuts and the gripping claws and used for attaching the gripping claws to the T nuts. The holes extend across the T nuts and the gripping claws which are engaged with one another. The gripping claws have large reshaping margins at work holding surfaces thereof.
摘要翻译：卡盘包括：附接到机床的心轴的卡盘体; 主夹爪沿卡盘体的法线安装在卡盘体上，并形成有沿其长度延伸的T形槽; T型螺母具有顶部和树干，顶部可滑动地安装在主颚的T形槽中; 夹持爪具有工作保持表面和凹槽，用于与T形螺母的树干接合; 并且插入穿过T形螺母和夹紧爪的孔中的偏心轴用于将夹紧爪连接到T形螺母。这些孔延伸穿过T形螺母和彼此接合的夹紧爪。夹持爪在其工作保持表面具有大的重塑边缘。

4. 发明授权

US06550786B2 Removable chuck 有权
标题翻译：可拆卸卡盘
公开(公告)号：US06550786B2
公开(公告)日：2003-04-22
申请号：US09782812
申请日：2001-02-14
申请人： Robert H. Gifford , Richard J. Heavel , Alfred H. Judge , Thomas T. Bludis
发明人： Robert H. Gifford , Richard J. Heavel , Alfred H. Judge , Thomas T. Bludis
IPC分类号： B23B3116
CPC分类号： B25B23/0035 , B23Q3/12 , B25B21/007 , B25F3/00 , Y10T279/17094 , Y10T279/17752 , Y10T279/3406 , Y10T408/95
摘要： A removable chuck has a chuck member for holding a drill bit. Also, a mechanism is coupled with the chuck body to retain the chuck body to a drill spindle. The retention mechanism, in a first position, a biasing member in a non-biasing condition, retains the chuck on the drill spindle and in a second position, with the biasing member in a biased condition, the chuck is enabled to be removed from the spindle.
摘要翻译：可拆卸卡盘具有用于保持钻头的卡盘构件。此外，机构与卡盘体联接以将卡盘主体保持在钻轴上。保持机构在第一位置处是非偏置状态下的偏置构件，将卡盘保持在钻头心轴上，并且在偏置构件处于偏置状态的第二位置中，卡盘能够从主轴。

5. 发明授权

US06478311B1 Expendable jaw system 失效
标题翻译：消耗性颚系统
公开(公告)号：US06478311B1
公开(公告)日：2002-11-12
申请号：US09575603
申请日：2000-05-22
申请人： Ronald L. Hinson
发明人： Ronald L. Hinson
IPC分类号： B23B3116
CPC分类号： B23B31/16283 , B23B31/16275 , B23B31/16279 , Y10T279/1986 , Y10T279/3468 , Y10T279/3475
摘要： An expendable jaw combination for use in connection with a chuck for a lathe, milling machine, or the like to hold work stock. A receiver member is attached to the chuck, and an engagement member is provided in an elongated recess in the receiver member for engaging the stock. The receiver member is preferably constructed of tool material, such as tool steel, while the engagement member may be made of a lower cost material which is easier to work, such as mild steel. After the engagement member is used one or more times, it may be reworked or expended. Locking means are provided for securing the engagement member to the receiver member during use.
摘要翻译：一种用于与用于车床，铣床或类似物的卡盘相结合的用于保持工作原料的消耗式夹爪组合。接收器构件附接到卡盘，并且接合构件设置在接收构件中的细长凹部中，用于接合该衬底。接收构件优选地由诸如工具钢的工具材料构成，而接合构件可以由易于加工的较低成本的材料制成，例如软钢。在使用一次或多次接合成员后，可以重新加工或消耗。提供锁定装置，用于在使用期间将接合构件固定到接收器构件。

6. 发明授权

US06264210B1 Quick-change jaw chuck system 有权
标题翻译：快换卡爪系统
公开(公告)号：US06264210B1
公开(公告)日：2001-07-24
申请号：US09388934
申请日：1999-09-02
申请人： Anthony J. Difasi , Matthew C. Roberts, Jr.
发明人： Anthony J. Difasi , Matthew C. Roberts, Jr.
IPC分类号： B23B3116
CPC分类号： B23B31/16279 , Y10T279/1986 , Y10T279/1993 , Y10T279/3462
摘要： A jaw assembly for a jaw chuck for holding a workpiece to the spindle of a machine, such as a lathe, includes an intermediate coupling member that engages a master jaw slot formed in a master jaw which is disposed in a radial guide formed in the body of the chuck. A retaining mechanism secures the intermediate coupling member within the master jaw slot. A top jaw is configured to be connectively engaged with the intermediate coupling member by inserting the intermediate coupling member into a top jaw slot. The top jaw is held securely to the intermediate coupling member, and, accordingly, to the master jaw, when the retaining mechanism is tightened. During top jaw change-out the retaining mechanism is released, thereby permitting the top jaw to be disengaged from the intermediate coupling member while still loosely retaining the intermediate coupling member within the master jaw slot. A new top jaw is installed by merely engaging it with the intermediate coupling member and then re-tightening the retaining mechanism.
摘要翻译：用于将工件保持在诸如车床的机器的心轴上的钳口卡盘的钳口组件包括中间联接构件，该中间联接构件与形成在主钳中的主钳口相啮合，主钳口设置在形成于主体中的径向引导件中的卡盘保持机构将中间联接构件固定在主钳口中。顶部颚构造成通过将中间联接构件插入到顶部颚槽中而与中间联接构件连接地接合。顶部钳口牢固地保持在中间联接构件上，并且相应地保持在主钳口上，当保持机构被紧固时。在上颚切换期间，保持机构被释放，从而允许顶颚与中间联接构件分离，同时仍然将中间联接构件保持在主颚槽内。通过仅将其与中间联接构件接合并且然后重新紧固保持机构来安装新的顶部夹爪。

7. 发明授权

US06688611B2 Removable chuck 失效
标题翻译：可拆卸卡盘
公开(公告)号：US06688611B2
公开(公告)日：2004-02-10
申请号：US09812745
申请日：2001-03-20
申请人： Robert H. Gifford , Richard J. Heavel , Alfred H. Judge , Thomas T. Bludis , Gavin K F Ng , Peter L K Woo
发明人： Robert H. Gifford , Richard J. Heavel , Alfred H. Judge , Thomas T. Bludis , Gavin K F Ng , Peter L K Woo
IPC分类号： B23B3116
CPC分类号： B25B21/007 , B23Q3/12 , B25B23/0035 , B25F3/00 , Y10T279/17717 , Y10T279/17752 , Y10T279/3406 , Y10T279/3418 , Y10T408/95
摘要： A removable chuck has a chuck member for holding a drill bit. Also, a mechanism is coupled with the chuck body to retain the chuck body to a drill spindle. The retention mechanism, in a first position, has at least one biased blade, in a non-biased condition, retaining the chuck on the drill spindle and in a second position, with the at least one biased blade in a biased condition, the chuck is enabled to be removed from the spindle.
摘要翻译：可拆卸卡盘具有用于保持钻头的卡盘构件。此外，机构与卡盘体联接以将卡盘主体保持在钻轴上。保持机构在第一位置具有至少一个偏压叶片，处于非偏压状态，将卡盘保持在钻轴上并处于第二位置，其中至少一个偏压叶片处于偏压状态，卡盘能够从主轴上移除。

8. 发明授权

US06554289B1 Anti-slip type electric drill chuck 失效
标题翻译：防滑型电钻卡盘
公开(公告)号：US06554289B1
公开(公告)日：2003-04-29
申请号：US09974527
申请日：2001-10-11
申请人： Yuan-Ho Lin
发明人： Yuan-Ho Lin
IPC分类号： B23B3116
CPC分类号： B23B31/123 , B23B31/1238 , Y10S279/902 , Y10T279/17632 , Y10T279/32
摘要： An anti-slip type electric drill chuck mainly includes a body which is obliquely provided with three pawls for clamping a drill head. The outer surface of one end of the three pawls is provided with a threaded surface for engaging a tapered threaded hole in a bearing nut, which has an outer end with teeth, an end portion provided with a ball ring. A check nut protective sleeve encloses the ball ring and bearing nut, and has elastic pointed portions engage the teeth. A drive annular block engages the inner wall of the bearing nut. A front housing sleeve engages the drive annular block and surrounds the aforesaid components. The front housing sleeve is rotated by hand to advance or retract the pawls to thereby loosen or tighten drill head. When the pawls clamp the drill head, the check nut protective sleeve stabilizes the bearing nut to prevent slippage thereof.
摘要翻译：防滑型电钻夹头主要包括倾斜地设置有用于夹紧钻头的三个棘爪的主体。三个爪的一端的外表面设置有螺纹表面，用于接合轴承螺母中的锥形螺纹孔，其具有带齿的外端，设有球环的端部。止回螺母保护套围绕球环和轴承螺母，并且具有弹性的尖部接合齿。驱动环形块与轴承螺母的内壁接合。前壳体套筒接合驱动环形块并围绕上述部件。前壳体套筒用手转动以推动或缩回棘爪，从而松开或拧紧钻头。当棘爪夹住钻头时，止动螺母保护套可稳定轴承螺母，以防止其滑动。

9. 发明授权

US06241261B1 Chuck 有权
标题翻译：查克
公开(公告)号：US06241261B1
公开(公告)日：2001-06-05
申请号：US09421485
申请日：1999-10-20
申请人： Fritz Rehm
发明人： Fritz Rehm
IPC分类号： B23B3116
CPC分类号： B23B31/16279 , B23B31/1077 , B23B31/32 , Y10T279/1993 , Y10T279/3468
摘要： In a chuck (1) with moveable base jaws (11) inserted in radial grooves (3) in a chuck body (2) with each base jaw (11) having a releasable top jaw (21) attached to it, a joining piece (12) protruding towards the top jaw (21) is formed onto each base jaw (11) and engages in an accommodation opening (22) in the top jaw (21). Furthermore, the top jaws (21) can be clamped onto the base jaws by means of quick clamping devices (31) arranged in the top jaws (21) and the joining pieces (12). This embodiment means that the top jaws (21) of the chuck (1) can be replaced very quickly and in a simple operation, whilst a secure attachment of the top jaws (21) onto the base jaws (11) is guaranteed at all times.
摘要翻译：在具有插入卡盘主体（2）中的径向凹槽（3）中的可移动基座爪（11）的卡盘（1）中，每个基座夹具（11）具有附接到其上的可释放的顶部夹爪（21），接合件形成在每个基部夹爪（11）上并朝向顶部夹爪（21）突出的凸缘（12），并且接合在顶部夹爪（21）中的容纳开口（22）中。此外，顶部夹爪（21）可以通过布置在顶部夹爪（21）和连接件（12）中的快速夹紧装置（31）夹紧在基座爪上。本实施例意味着顶部夹爪（21）可以非常快速地并且在简单的操作中更换卡盘（1），同时始终保证将顶部夹爪（21）牢固地附接到基座爪（11）上。

10. 发明授权

US06612589B2 Holding device 失效
标题翻译：保持装置
公开(公告)号：US06612589B2
公开(公告)日：2003-09-02
申请号：US10099979
申请日：2002-03-19
申请人： Fuminori Saito
发明人： Fuminori Saito
IPC分类号： B23B3116
CPC分类号： B25J9/104 , B23B31/16275 , B25J15/10 , Y10S294/902 , Y10T279/19 , Y10T279/1986
摘要： A holding device includes a support frame; multiple pairs of holding fixtures mounted on the support frame; a holding fixture pulley attached to one holding fixture of each one pair of holding fixtures; at least one frame pulley attached to the support frame; a drive rope bridging between the holding fixture pulley and the frame pulley and having one end pulled in one direction and the other end fixed to the support frame; and a drive source that pulls the drive rope. With this configuration, when the drive rope is pulled by the drive source, holding fixtures constituting each one pair of holding fixtures are linked to move symmetrically to each other in a direction that holds an object to be held, each one pair of holding fixtures move independently of other pairs of holding fixtures, and the holding fixtures of each one pair of holding fixtures are movable toward and away from each other on a straight line or on two parallel straight lines on a plane of the support frame. The multiple pairs of holding fixtures have contact parts that contact the object when the object is being held, and at least one of the contact parts is disposed so that it is rotatable about an axis parallel to a line normal to the plane of the support frame to maintain a rolling contact with the object when holding the object.
摘要翻译：保持装置包括支撑框架; 多对固定装置安装在支撑架上; 固定固定滑轮，其安装在每对保持夹具的一个固定夹具上; 至少一个框架滑轮，附接到所述支撑框架; 桥接在保持夹具滑轮和框架滑轮之间并具有沿一个方向拉动的一端并且另一端固定到支撑框架的驱动绳索; 以及拉动驱动绳的驱动源。利用这种构造，当驱动绳被驱动源拉动时，构成每对保持固定装置的保持固定件被连接成在保持被保持物体的方向上彼此对称地移动，每对保持夹具移动独立于其他成对的固定装置，并且每对保持固定装置的保持固定装置能够在支撑框架的平面上的直线上或两条平行的直线上彼此相移或相互移动。多对保持夹具具有接触部件，当物体被保持时接触物体，并且接触部件中的至少一个被设置成使得其能够绕平行于垂直于支撑框架的平面的线旋转在保持物体时保持与物体的滚动接触。

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