公开(公告)号：US5003702A

公开(公告)日：1991-04-02

申请号：US341126

申请日：1989-04-20

Applicant: Sil Han

Inventor： Sil Han

IPC: B23B31/20 ,  G01M13/02

CPC classification number: B23B31/202 ,  G01M13/021 ,  B23B2226/33 ,  Y10T74/20744

Abstract: A master gear turning assembly for a gear checking system of the slide type has a master gear on an arbor engaged wtih a workpiece gear and formed with off-center drive holes, a mounting cap with drive pins engaged in the off-center drive holes, and a device for turning the mounting cap to drive the master gear through the drive pins so that manual forces causing erroneous readings of the center distance between the two gears are avoided. The assembly can be an original or retrofit unit. One version has two drive pins with O-rings fitted in the holes of the master gear, a forward handle, and a transparent guard over the engagement area of the gears for operator safety. Another version has the forward mounting cap keyed to a hex bar extending through the arbor to a gear engaged with a right-angle handle drive or a motor drive unit.

Abstract translation: 用于滑动式齿轮检测系统的主齿轮转动组件具有在工件齿轮上啮合并形成有偏心驱动孔的心轴上的主齿轮，具有接合在偏心驱动孔中的驱动销的安装帽， 以及用于转动安装盖以通过驱动销来驱动主齿轮的装置，从而避免造成两个齿轮之间的中心距离的错误读数的手动力。 组件可以是原始或改装单元。 一个版本具有两个驱动销，O形圈安装在主齿轮的孔中，前手柄和透明保护罩在齿轮的接合区域上，以提高操作员的安全性。 另一个版本具有前安装盖，该前盖安装盖被连接到贯穿心轴的六角杆到与直角手柄驱动器或马达驱动单元接合的齿轮。

公开(公告)号：US07527270B2

公开(公告)日：2009-05-05

申请号：US11145681

申请日：2005-06-03

Applicant: Sil Han

Inventor： Sil Han

IPC: B23B31/20 ,  B23B31/30

CPC classification number: B23B31/201 ,  B23B31/204 ,  B23B31/4006 ,  B23B31/402 ,  Y10T279/10 ,  Y10T279/1004 ,  Y10T279/1037 ,  Y10T279/1045

Abstract: A machine tool arbor for holding a rotating machine part or workpiece is fitted with an actuator member at a back or distal end of an arbor main body for tool-less chucking and unchucking of a machine part or workpiece at a front or proximate end of the arbor main body. An actuator ring or knob is mounted at the back end of the arbor main body which, when rotated in one direction, causes an pusher member (collet pusher part, hydraulic piston) to move in such a manner as to displace a chuck member (inclined collet, flex collet, expansion ring) and release the machine part or workpiece that is chucked. When rotated in the opposite direction, the actuator knob causes the actuator member to move in an opposite manner as to fix the chuck member in a position to firmly hold the machine part or workpiece to be chucked. With this fitting, the machine part or workpiece can be chucked and unchucked by convenient operation of the actuator knob at the back end of the arbor without the need for using a special chucking tool.

Abstract translation: 用于保持旋转机器部件或工件的机床心轴在心轴主体的后端或远端装配有致动器构件，用于在机械部件或工件的前端或近端不需要夹紧和解夹 心轴主体。 致动器环或旋钮安装在心轴主体的后端，当沿一个方向旋转时，推动器构件（夹头推动器部分，液压活塞）以使卡盘构件（倾斜的）移动的方式移动 夹头，弹簧夹头，膨胀环）并释放被夹紧的机器零件或工件。 当沿相反方向旋转时，致动器旋钮使得致动器构件以相反的方式移动，以将卡盘构件固定在牢固地保持机器部件或工件被夹紧的位置。 通过这种配合，可以通过在心轴后端的致动器旋钮的方便的操作来卡住和解锁机器部件或工件，而不需要使用特殊的夹紧工具。

公开(公告)号：US5320365A

公开(公告)日：1994-06-14

申请号：US956636

申请日：1992-10-05

Applicant: Sil Han

Inventor： Sil Han

IPC: B23B31/16 ,  B23B31/177

CPC classification number: B23B31/16266 ,  Y10T279/1973 ,  Y10T279/1986

Abstract: A precision chuck has a chuck body, top jaws movable radially with respect to a center axis for gripping and releasing a workpiece, master jaws slidably mounted in recesses in the chuck body for radial movement with respect to the center axis and fixedly connected to the respective top jaws, jaw actuators movable linearly parallel to the center axis having inclined cam surfaces slidingly engaged with corresponding surfaces on the master jaws, and an air-operated piston or power bar for moving the jaw actuators. Each of the jaw actuators is positioned at the middle of a respective master jaw and has a pair of spaced-apart actuator leaves engaging opposite sides of the width of the master jaw, thereby applying a balanced driving force to the master jaw without torquing. Further, an improved mounting employing a combination of threaded screw and concentric tubular pin is used to connect the top jaw to the master jaw. Particularly for small-diameter chucks where the mounting area on the master jaw is restricted, the improved mounting takes up a minimum of space so as to allow two screw/pin combinations to be used. The tubular pin can have collet-like slits at an upper part thereof to adjust for any misalignment during jaw assembly.

Abstract translation: 精密卡盘具有卡盘主体，相对于夹持和释放工件的中心轴径向移动的顶卡爪，可滑动地安装在卡盘主体中的凹槽中的主卡爪，用于相对于中心轴线径向移动并固定连接到相应的卡盘 上爪，可与中心轴平行移动的夹爪致动器，其具有与主钳口上的对应表面滑动接合的倾斜凸轮表面，以及用于移动夹爪致动器的气动活塞或动力杆。 每个颚致动器位于相应的主颚的中间，并且具有一对间隔开的致动器叶，其接合主颚的宽度的相对侧，由此在没有扭矩的情况下向母颚施加平衡的驱动力。 此外，使用采用螺纹螺钉和同心管状销的组合的改进的安装来将顶部夹爪连接到主钳口。 特别是对于限制主颚上的安装面积的小直径卡盘，改进的安装占用最少的空间，以便允许使用两个螺丝/销组合。 管状销在其上部可以具有夹头状狭缝，以调整夹爪组件期间的任何未对准。

公开(公告)号：US06477755B2

公开(公告)日：2002-11-12

申请号：US09854068

申请日：2001-05-09

Applicant: Sil Han

Inventor： Sil Han

IPC: B24B3900

CPC classification number: B24B39/00 ,  B21H5/022 ,  B24B49/00 ,  Y10T29/477

Abstract: A gear burnishing system has a pre-checking station for determining an amount of burnishing processing needed by the gear to be burnished, and a gear burnishing station for performing the burnishing operation on the gear according to parameters set by the pre-checking station. In a preferred embodiment, the pre-checking station determines the condition of the gear within one of a plurality of pre-set ranges for the burnishing operation. In this manner, appropriate gear burnishing parameters can be applied depending on the actual condition of the gear.

公开(公告)号：US5149111A

公开(公告)日：1992-09-22

申请号：US666358

申请日：1991-03-08

Applicant: Sil Han

Inventor： Sil Han

IPC: B23B31/20 ,  B23B31/40 ,  G01M13/02

CPC classification number: G01M13/021 ,  B23B31/202 ,  B23B31/207 ,  B23B31/4033 ,  B23B2226/33 ,  B23B2231/2097 ,  Y10T279/1008 ,  Y10T279/17478 ,  Y10T279/17529 ,  Y10T279/3487 ,  Y10T279/3493

Abstract: An arbor or chuck assembly for holding a workpiece or tool includes an arbor or chuck body having a linear body portion and an or contraction portion with inclined faces, a collet positioned radially between the arbor or chuck body and the workpiece or tool for reciprocal movement along a machine axis and having a linear body portion and an expansion/contraction portion with inclined faces in sliding contact with those of the arbor or chuck body, and a ball bushing provided between the linear surfaces of the collet and arbor or chuck body with a slight interference fit, in order to provide zero clearance and substantially frictionless movement therebetween. Expansion and release of the arbor or chuck is controlled by a compression spring biasing the collet in the expansion direction, and a drawbar for pushing the collet against the spring force in the release direction. The collet may have rubber seals for sealing its slots and expansion apertures from contaminants. A cap mounted on the end of the arbor or chuck body may have a tapered wall which slidingly engages an edge of the collet portion as it reaches the end of its travel in the release direction to avoid deformation.

Abstract translation: 用于保持工件或工具的心轴或卡盘组件包括具有直线主体部分和具有倾斜面的收缩部分的心轴或卡盘体，径向位于心轴或卡盘体与用于往复运动的工件或工具之间的夹头 机器轴线，具有直线体部分和具有与心轴或卡盘体滑动接触的倾斜面的膨胀/收缩部分，以及设置在夹头和心轴或卡盘体的线性表面之间的轻微的球轴衬 过盈配合，以便在它们之间提供零间隙和基本上无摩擦的运动。 心轴或卡盘的膨胀和释放由压缩弹簧控制，压缩弹簧在弹性方向上偏置夹头，以及拉杆，用于在释放方向上克服弹簧力推动夹头。 夹头可以具有橡胶密封件，用于密封其槽和膨胀孔以免污染物。 安装在心轴或卡盘体的端部上的帽可以具有锥形壁，当锥形壁在释放方向上到达其行程的端部时滑动地接合夹头部分的边缘以避免变形。

公开(公告)号：US08684364B2

公开(公告)日：2014-04-01

申请号：US11972505

申请日：2008-01-10

Applicant: Sil Han

Inventor： Sil Han

IPC: B23B31/40

CPC classification number: B23B31/4013 ,  B23B31/202 ,  B23B31/4033 ,  B23F23/06

Abstract: An arbor of a machine tool has a collet arbor base, an expandable and releasable collet having a top band coupled to a bottom band, an actuator pin slidable from the collet arbor base arranged concentrically within the collet and having a reverse male taper on an upper end thereof that actuates the top band of the collet, and a conical ring with a taper angle matching the upper end of the actuator pin arranged proximate a lower part of the actuator pin concentric therewith, wherein the reverse male taper at the upper end of the actuator pin activating the top band and the conical ring having a matching taper activating the bottom band of the collet cause the collet to expand and retract accordingly.

Abstract translation: 机床的心轴具有夹头心轴基座，具有连接到底带的顶带的可扩张和可释放的夹头，可从夹头心轴基部滑动的致动销，其同心地布置在夹头内并且在上部具有相反的阳锥形 其致动夹头的顶带，并且具有锥形环，其具有与致动器销的上端相匹配的锥形角，该致动器销的上端邻近致动器销的与其同心的下部布置，其中， 激活顶部带的执行器销和具有匹配锥度的锥形环激活夹头的底部带使套筒相应地伸缩。

公开(公告)号：US20050280216A1

公开(公告)日：2005-12-22

申请号：US11145681

申请日：2005-06-03

Applicant: Sil Han

Inventor： Sil Han

IPC: B23B31/16 ,  B23B31/20 ,  B23B31/40

CPC classification number: B23B31/201 ,  B23B31/204 ,  B23B31/4006 ,  B23B31/402 ,  Y10T279/10 ,  Y10T279/1004 ,  Y10T279/1037 ,  Y10T279/1045

Abstract: A machine tool arbor for holding a rotating machine part or workpiece is fitted with an actuator member at a back or distal end of an arbor main body for tool-less chucking and unchucking of a machine part or workpiece at a front or proximate end of the arbor main body. An actuator ring or knob is mounted at the back end of the arbor main body which, when rotated in one direction, causes an pusher member (collet pusher part, hydraulic piston) to move in such a manner as to displace a chuck member (inclined collet, flex collet, expansion ring) and release the machine part or workpiece that is chucked. When rotated in the opposite direction, the actuator knob causes the actuator member to move in an opposite manner as to fix the chuck member in a position to firmly hold the machine part or workpiece to be chucked. With this fitting, the machine part or workpiece can be chucked and unchucked by convenient operation of the actuator knob at the back end of the arbor without the need for using a special chucking tool.

Abstract translation: 用于保持旋转机器部件或工件的机床心轴在心轴主体的后端或远端装配有致动器构件，用于在机械部件或工件的前端或近端不需要夹紧和解夹 心轴主体。 致动器环或旋钮安装在心轴主体的后端，当沿一个方向旋转时，推动器构件（夹头推动器部分，液压活塞）以使卡盘构件（倾斜的）移动的方式移动 夹头，弹簧夹头，膨胀环）并释放被夹紧的机器零件或工件。 当沿相反方向旋转时，致动器旋钮使得致动器构件以相反的方式移动，以将卡盘构件固定在牢固地保持机器部件或工件被夹紧的位置。 通过这种配合，可以通过在心轴后端的致动器旋钮的方便的操作来卡住和解锁机器部件或工件，而不需要使用特殊的夹紧工具。