公开(公告)号：US09259793B2

公开(公告)日：2016-02-16

申请号：US14097639

申请日：2013-12-05

Applicant: SUGINO MACHINE LIMITED

Inventor： Minoru Ihara ,  Hideki Uchiuzo

IPC: B23B45/14 ,  B23B45/00 ,  B23B47/28

CPC classification number: B23B45/003 ,  B23B31/201 ,  B23B47/28 ,  B23B2215/04 ,  B23B2247/04 ,  B23B2247/12 ,  Y10T408/557 ,  Y10T408/563

Abstract: A clamping device is attached to a front part of a body of a boring machine for clamping the boring machine and a workpiece together. The clamping device comprises a fixed piston fixed on the front part of the body, a movable piston equipped over the front part of the body movably in the axial direction of a spindle of the boring machine, a first pressure chamber, a second pressure chamber, a pressurized fluid-supply device to supply pressurized air to the first pressure chamber and the second pressure chamber so that the movable cylinder is moved in the axial direction, a connecting mechanism an end portion of which is connected to the movable cylinder, and a clamping unit which is connected to the other end portion of the connecting mechanism, and is fixed to a certain position of the workpiece.

Abstract translation: 夹紧装置连接到镗床主体的前部，用于将钻孔机和工件夹在一起。 所述夹紧装置包括固定在所述主体前部的固定活塞，可移动活塞，所述可动活塞在所述主体的主体的轴向方向上可移动地装配在所述主体的前部，第一压力室，第二压力室， 加压流体供应装置，用于向第一压力室和第二压力室供应加压空气，使得可动气缸沿轴向移动;连接机构，其端部连接到可动气缸，并且夹紧 单元，其连接到连接机构的另一端部，并且固定到工件的特定位置。

公开(公告)号：US09162293B2

公开(公告)日：2015-10-20

申请号：US13488496

申请日：2012-06-05

Applicant: Andrew Meyers

Inventor： Andrew Meyers

IPC: B23B31/20

CPC classification number: B23B31/201 ,  Y10T279/17231 ,  Y10T279/17307 ,  Y10T279/17341 ,  Y10T279/17529 ,  Y10T279/18 ,  Y10T279/32

Abstract: A rotary tool includes a housing defining at least one slot and a motor including an output shaft supported within the housing. A collet chuck is coupled to the output shaft that is configured to slidably receive a collet. The collet chuck includes at least one lever arm configured to apply a clamping force to the collet. A wedge is configured to move into and out of engagement with the at least one lever arm to generate the clamping force. A bearing is attached to the wedge, and a yoke member is attached to the bearing. The yoke member includes at least one lever structure that projects outwardly from the yoke member through the slot in the housing.

Abstract translation: 旋转工具包括限定至少一个狭槽的壳体和包括支撑在壳体内的输出轴的马达。 夹头卡盘联接到输出轴，其构造成可滑动地容纳夹头。 夹头卡盘包括至少一个杠杆臂，构造成将夹紧力施加到夹头。 楔形件构造成移动进入和离开与至少一个杠杆臂的接合以产生夹紧力。 轴承附接到楔形件，并且轭构件附接到轴承。 轭构件包括至少一个杠杆结构，其从轭构件通过壳体中的狭槽向外突出。

公开(公告)号：US09062770B2

公开(公告)日：2015-06-23

申请号：US13862180

申请日：2013-04-12

Applicant: Chin-Chiu Chen

Inventor： Chin-Chiu Chen

IPC: F16J15/02 ,  B23B31/02 ,  B23B31/20

CPC classification number: F16J15/021 ,  B23B31/02 ,  B23B31/201 ,  B23B2250/12 ,  B23B2260/106 ,  B23B2260/126

Abstract: A sealing device for a collet chuck has a tensioning nut, a sealing washer, a main sealing ring and a pressure space. The sealing washer is mounted in the tensioning nut and has a main ring groove, an abutting surface, a liquid-inlet surface, and a liquid inlet. The liquid inlet is formed between an imaginary surface extending from the abutting surface and the liquid-inlet surface. The main sealing ring is mounted and positioned in the main ring groove. The main sealing ring protrudes out of and abuts the main ring groove. The pressure space is formed between a rear side of the main sealing ring and the main ring groove. Therefore, a coolant poured into the sealing device can pressure the main sealing ring to deform the main sealing ring, such that the main sealing ring can tightly abut a tool shank.

Abstract translation: 用于夹头卡盘的密封装置具有张紧螺母，密封垫圈，主密封环和压力空间。 密封垫圈安装在张紧螺母中，并具有主环槽，邻接表面，液体入口表面和液体入口。 液体入口形成在从邻接表面延伸的假想表面和液体入口表面之间。 主密封环安装在主环槽内。 主密封环伸出并与主环槽相邻。 压力空间形成在主密封环的后侧和主环槽之间。 因此，注入密封装置的冷却剂可以对主密封环施加压力，从而使主密封环变形，使得主密封环紧紧地抵靠工具柄。

公开(公告)号：US20140346742A1

公开(公告)日：2014-11-27

申请号：US14345360

申请日：2012-09-19

Applicant: Schaublin SA

Inventor： Jean-Gabriel Theubet ,  René Motschi

IPC: B23B31/20 ,  B23B31/36

CPC classification number: B23B31/20 ,  B23B31/201 ,  B23B31/36 ,  B23B2231/04 ,  B23B2231/20 ,  B23B2260/056 ,  Y10T29/49826 ,  Y10T279/17316 ,  Y10T279/17529 ,  Y10T279/25 ,  Y10T279/26 ,  Y10T279/3412

Abstract: A device for clamping a collet in a machine tool having a rotatable spindle and a spindle nose thereon includes a mounting portion fastenable to the spindle and a clamping portion extending from the mounting portion. A bore is defined through the clamping portion and the mounting portion. At least one moveable ring is located within a portion of the bore defined by the clamping portion, the moveable ring being configured to receive the collet or any other appropriate clamping tool. At least one screw is mounted in the clamping portion and can be tightened against the moveable ring. The collet or clamping tool is attachable to the spindle nose of the machine tool and is drawn into the bore of the clamping portion. A method of clamping a collet includes providing the clamping device, attaching the device to the machine tool, inserting the collet into the clamping device, and attaching the collet to the spindle nose.

Abstract translation: 一种用于在具有可旋转主轴和其上的主轴头的机床中夹紧夹头的装置包括可固定到主轴的安装部分和从安装部分延伸的夹紧部分。 通过夹紧部分和安装部分限定孔。 至少一个可移动环位于由夹持部分限定的孔的一部分内，可移动环被构造成接收夹头或任何其它合适的夹紧工具。 至少一个螺钉安装在夹紧部分中并且可以紧靠可动环紧固。 夹头或夹紧工具可连接到机床的主轴头部并被拉入夹紧部分的孔中。 夹紧夹头的方法包括提供夹紧装置，将装置附接到机床，将夹头插入夹紧装置中，以及将夹头连接到主轴头部。

公开(公告)号：US20140306408A1

公开(公告)日：2014-10-16

申请号：US13862180

申请日：2013-04-12

Applicant: CHIN-CHIU CHEN

Inventor： CHIN-CHIU CHEN

IPC: F16J15/02 ,  B23B31/20

CPC classification number: F16J15/021 ,  B23B31/02 ,  B23B31/201 ,  B23B2250/12 ,  B23B2260/106 ,  B23B2260/126

Abstract: A sealing device for a collet chuck has a tensioning nut, a sealing washer, a main sealing ring and a pressure space. The sealing washer is mounted in the tensioning nut and has a main ring groove, an abutting surface, a liquid-inlet surface, and a liquid inlet. The liquid inlet is formed between an imaginary surface extending from the abutting surface and the liquid-inlet surface. The main sealing ring is mounted and positioned in the main ring groove. The main sealing ring protrudes out of and abuts the main ring groove. The pressure space is formed between a rear side of the main sealing ring and the main ring groove. Therefore, a coolant poured into the sealing device can pressure the main sealing ring to deform the main sealing ring, such that the main sealing ring can tightly abut a tool shank.

Abstract translation: 用于夹头卡盘的密封装置具有张紧螺母，密封垫圈，主密封环和压力空间。 密封垫圈安装在张紧螺母中，并具有主环槽，邻接表面，液体入口表面和液体入口。 液体入口形成在从邻接表面延伸的假想表面和液体入口表面之间。 主密封环安装在主环槽内。 主密封环伸出并与主环槽相邻。 压力空间形成在主密封环的后侧和主环槽之间。 因此，注入密封装置的冷却剂可以对主密封环施加压力，使主密封环变形，从而使主密封环紧紧地抵靠工具柄。

公开(公告)号：US20140230231A1

公开(公告)日：2014-08-21

申请号：US14347000

申请日：2012-09-27

Applicant: GNUTTI TRANSFER S.p.A.

Inventor： Giordano Gaboardi ,  Stefano Coraglia

IPC: B23Q3/06

CPC classification number: B23Q3/067 ,  B23B31/201 ,  B23B31/207 ,  B23B2231/2078 ,  B23B2240/04 ,  B23Q16/10 ,  Y10T29/49998 ,  Y10T279/17307 ,  Y10T279/17376 ,  Y10T279/17471 ,  Y10T279/17521

Abstract: A machine tool (2) comprising a mobile table (11) and a support and gripping device (200) fitted to one said machine tool (2) and which comprises:—pincer means (210) for blocking the part;—a support (250) which contains and supports the pincer means (210) and is blocked to the mobile table (11). The pincer means (210) comprise a part blocking pincer (212) and an intermediate pincer (211), respectively one inside the other, both elastic. The part blocking pincer (212) has a structure for gripping the part following interaction between the intermediate pincer (211) and the support. (250); in addition the pincer means (210) are suitable for being placed in rotation around the pincer axis (P-P).

Abstract translation: 一种机床（2），包括移动台（11）和装配到一个所述机床（2）上的支撑和夹紧装置（200），并且包括：用于阻挡所述部件的销钉装置（210）; - 支撑件 250），其包含并支撑所述钳位装置（210）并被阻挡到所述移动台（11）。 夹持装置（210）包括分别夹在另一个内部的部分阻塞钳子（212）和中间钳子（211​​），两者都是弹性的。 部分阻塞钳子212具有用于夹持中间夹持器211与支撑件之间的相互作用的部分的结构。 （250）; 此外，钳子装置（210）适于围绕钳子轴线（P-P）旋转。

公开(公告)号：US20140169900A1

公开(公告)日：2014-06-19

申请号：US14105238

申请日：2013-12-13

Applicant: SANDVIK INTELLECTUAL PROPERTY AB

Inventor： James LAWES ,  Simon LAWES ,  Tony EVANS

IPC: B23Q11/00

CPC classification number: B23Q11/0032 ,  B23B29/022 ,  B23B31/201 ,  B23B41/02 ,  B23B2250/16 ,  F16F15/1492 ,  Y10T408/76

Abstract: A vibration damper for a drill tube of a hole machining apparatus includes a closed loop bi-directional adjustment mechanism, which operates from a single side of the damper. The closed loop mechanism ensures that the position of the clamping sleeve has a one-to-one relationship with the adjustment mechanism, which enables controlled adjustment of the clamping force to be performed. Locating the adjustment mechanism at one side of the clamping sleeve facilitates re-tooling, e.g. replacing the clamping sleeve if a larger diameter drill tube is to be used.

Abstract translation: 用于钻孔加工装置的钻杆的减震器包括从阻尼器的单侧操作的闭环双向调节机构。 闭环机构确保夹紧套筒的位置与调节机构具有一对一的关系，这使得可以控制地调节要执行的夹紧力。 在夹紧套筒的一侧定位调节机构有助于重新加工，例如， 如果要使用较大直径的钻杆，更换夹紧套管。

公开(公告)号：US08635751B2

公开(公告)日：2014-01-28

申请号：US12695495

申请日：2010-01-28

Applicant: Martin Zollmann

Inventor： Martin Zollmann

IPC: B23P19/04 ,  F16B35/06 ,  B25B13/48

CPC classification number: B25B13/02 ,  B23B31/201 ,  B23B2260/106 ,  B25B13/48 ,  B25B13/50 ,  F16B23/0007 ,  F16B23/0061

Abstract: A clamping system with a clamping nut and a wrench for tightening the clamping nut, wherein the clamping nut includes at least one recess on either the outside edge or the inside edge of the end face of the clamping nut to receive projections of the wrench. The edge opposite the edge with at least one recess is closed. The at least one recess is provided with at least one undercut, which the projections of the wrench can grip from underneath.

Abstract translation: 一种具有夹紧螺母和用于拧紧夹紧螺母的扳手的夹紧系统，其中夹紧螺母包括在夹紧螺母的端面的外边缘或内边缘上的至少一个凹部，以接收扳手的突起。 与边缘相对的边缘与至少一个凹部关闭。 所述至少一个凹部设置有至少一个底切部，所述扳手的突出部可从下方夹持。

公开(公告)号：US20120292863A1

公开(公告)日：2012-11-22

申请号：US13109262

申请日：2011-05-17

Applicant: Karen Anne Craig ,  Kenneth George Deroche

Inventor： Karen Anne Craig ,  Kenneth George Deroche

IPC: B23B31/20 ,  B23P11/00 ,  B23C5/26 ,  B23B31/10 ,  B23C5/28

CPC classification number: B23B31/201 ,  B23B29/046 ,  B23B31/06 ,  B23B31/265 ,  B23B2250/12 ,  B23B2260/02 ,  B23B2260/136 ,  Y10T29/49826 ,  Y10T29/49876 ,  Y10T279/17111 ,  Y10T279/17411 ,  Y10T279/17478 ,  Y10T279/17547

Abstract: A clamping assembly for a toolholder includes a toolholder body having an access hole. A locking sleeve is slidably disposed within the access hole and a center collet is disposed within the locking sleeve and is fixedly connected to the toolholder body. The center collet receives a retaining tip of a tool. A spring assembly and a release device cause the locking sleeve to move within the access hole between a load position, where the locking sleeve is disengaged from the center collet such that the center collet is open and a lock position, where the locking sleeve engages the center collet such that the center collet is closed and locks the retaining tip of the tool within the access hole.

Abstract translation: 一种用于刀夹的夹紧组件包括具有进入孔的刀柄主体。 锁定套筒可滑动地设置在进入孔内，并且中心夹头设置在锁定套筒内并且固定地连接到刀柄主体。 中心夹头接收工具的固定尖端。 弹簧组件和释放装置使得锁定套筒在进入孔内移动到在锁定套筒与中心夹头分离的加载位置之间，使得中心夹头打开，并且锁定位置与锁定位置接合 中心夹头，使得中心夹头关闭并将工具的保持尖端锁定在进入孔内。

公开(公告)号：US20120169017A1

公开(公告)日：2012-07-05

申请号：US13376960

申请日：2010-09-06

Applicant: Hans-Dieter Mack

Inventor： Hans-Dieter Mack

IPC: B23B31/20

CPC classification number: B23B31/201 ,  Y10T279/17538

Abstract: The invention relates to a collet chuck (1), comprising a chuck body (3) that is or can be connected in a rotationally fixed manner to a drive spindle (2), a collet (4), and a conical sleeve (5) associated with the chuck body (3). The conical sleeve (5) is arranged on the chuck body (3) in such a way that the conical sleeve cannot slide axially, and a threaded connection (6) is effective between the chuck body (3) and the collet (4).

Abstract translation: 本发明涉及一种夹头卡盘（1），其包括可旋转地固定到驱动轴（2）上的或可以连接的卡盘主体（3），夹头（4）和锥形套筒（5） 与卡盘主体（3）相关联。 锥形套筒（5）以这样的方式设置在卡盘主体（3）上，使得锥形套筒不能轴向滑动，螺纹连接件（6）在卡盘主体（3）和夹头（4）之间是有效的。