公开(公告)号：WO1996040463A1

公开(公告)日：1996-12-19

申请号：PCT/US1996008329

申请日：1996-06-03

Applicant: HARROUN, Hugh

IPC: B23C05/26

CPC classification number: B23B31/006 ,  B23B31/261 ,  B23B31/263 ,  B23B2231/0296 ,  Y10T408/953 ,  Y10T409/309464

Abstract: A spindle extension (60) especially for drilling and milling operation is desirable to complete many modern die molds or to protect the host machine spindle from undesirable wear. The inventive spindle extension contains its own adjustable length draw bar assembly (75) that works in tandem with the host machine power draw bar that is easily activated to provide quick and secure tool changes. Surrogate and long-reach embodiments are disclosed.

Abstract translation: 主轴延伸部（60）特别用于钻孔和铣削操作是理想的，以完成许多现代模具或保护主机主轴免受不希望的磨损。 本发明的主轴延伸件包含其自己的可调节长度的拉杆组件（75），其与主机功率拉杆串联工作，其容易地被激活以提供快速和安全的工具更换。 公开了替代和长期实现。

公开(公告)号：WO2008058345A1

公开(公告)日：2008-05-22

申请号：PCT/AU2007/001768

申请日：2007-11-16

Applicant: DEMAIN TECHNOLOGY PTY LTD ,  SCRIMSHAW, David, Leigh ,  VAN DER LINDE, Ben, L. ,  CONNOR, Paul, Francis ,  DAVIES, Paul, Edward ,  MILLER, Paul

Inventor： SCRIMSHAW, David, Leigh ,  VAN DER LINDE, Ben, L. ,  CONNOR, Paul, Francis ,  DAVIES, Paul, Edward ,  MILLER, Paul

IPC: B23B45/00 ,  B23B47/00 ,  B25H3/00

CPC classification number: B23B31/1238 ,  B23B2231/0296 ,  B25H3/003 ,  Y10T408/96

Abstract: This invention relates to an apparatus (10) for facilitating connection of an accessory (20) such as a drill bit, to a drill (100). The apparatus includes an accessory holder (30) for holding the accessory and drill engaging means (40) for facilitating accurate location of the drill (100) relative to the accessory holder (30).

Abstract translation: 本发明涉及一种便于将诸如钻头的附件（20）连接到钻头（100）上的装置（10）。 该装置包括用于保持附件和钻头接合装置（40）的附件保持器（30），以便于钻头（100）相对于附件保持器（30）的精确定位。

公开(公告)号：WO2014157943A1

公开(公告)日：2014-10-02

申请号：PCT/KR2014/002555

申请日：2014-03-26

Applicant: 주식회사 다인정공

Inventor： 박광오 ,  정우창 ,  조병훈 ,  정승훈 ,  송제길

IPC: B23Q3/12 ,  B23B31/20

CPC classification number: B23B31/006 ,  B23B2231/0296 ,  B23B2260/126

Abstract: 본 발명은, 나사부와, 플랜지부와, 상기 나사부와 상기 플랜지부를 상호 연결하는 연결부를 구비하는 풀스터트 볼트와 체결되도록 형성되는 척으로서, 절삭 공구가 체결되도록 형성되는 툴링 부재; 및 상기 툴링 부재에서 연장 형성되며 중공홀을 구비하는 바디부와, 상기 중공홀의 내면에 형성되고 상기 연결부의 길이 방향을 따라 전 구간에 걸쳐 상기 연결부의 외주면과 그 둘레 방향을 따라 면접촉하도록 형성되는 실링부를 구비하는 샹크 부재를 포함하는, 풀스터드 볼트 체결용 척 및 그의 제조 방법을 제공한다.

Abstract translation: 本发明涉及一种用于组合具有螺钉部分，凸缘部分和用于将螺钉部分和凸缘部分彼此连接的连接部分的全双螺柱螺栓的卡盘，并且提供用于组合完整双头螺栓 及其制造方法，所述卡盘包括：用于组合切削工具的加工构件; 从所述加工构件延伸并具有中空孔的主体部; 以及形成在所述中空孔的内表面上的柄部件，并且包括在所述连接部的长度方向上的所有部分上沿着其周向与所述连接部的外周面接触的密封部。

公开(公告)号：WO2009137557A2

公开(公告)日：2009-11-12

申请号：PCT/US2009042953

申请日：2009-05-06

Applicant: KENNAMETAL INC ,  ERICKSON CARLA

Inventor： ERICKSON ROBERT A

IPC: B23B31/06 ,  B23B31/00 ,  B23B31/10 ,  B23Q3/12

CPC classification number: B23Q3/12 ,  B23B31/008 ,  B23B31/06 ,  B23B31/1077 ,  B23B2231/0204 ,  B23B2231/0256 ,  B23B2231/0296 ,  B23B2265/08 ,  B23B2270/06 ,  B23C5/10 ,  B23C2210/02 ,  Y10T279/17675 ,  Y10T408/953 ,  Y10T409/30952

Abstract: A tool holder (10, 10') includes a body (12, 112), a cutting head (14, 114) having a cutting end portion (38, 138) and a tapered end portion (42, 142), a retention knob (16, 116) located at the tapered end portion of the cutting head, and a ball clamping mechanism (20, 120) received in an aperture (34, 134) of the body. The ball clamping mechanism includes an upper clamp (22, 122), a lower clamp (24, 124), and a double-ended clamp screw threaded (26, 126) onto the upper and lower clamps. Rotation of the clamp screw in a one direction causes the upper clamp and the lower clamp to move toward each other and engage the retention knob to place the tool holder in a locked position, and rotation of the clamp screw in an opposite direction causes the upper clamp and the lower clamp to move away from each other such that the upper and lower clamps no longer engage the retention knob to place the tool holder in a unlocked position.

Abstract translation: 工具架（10,10'）包括主体（12,112），具有切割端部（38,138）和锥形端部（42,142）的切割头（14,114），保持旋钮 （16,116），以及容纳在所述主体的孔（34,134）中的球夹紧机构（20,120）。 球夹紧机构包括上夹具（22,122），下夹具（24,124），以及在上下夹具上的双端夹紧螺丝（26,126）。 夹紧螺钉沿一个方向的旋转使得上夹具和下夹具相互移动并接合保持旋钮以将工具架放置在锁定位置，并且夹紧螺钉沿相反方向的旋转导致上部 夹具和下夹具彼此远离，使得上和下夹具不再接合保持旋钮以将工具架放置在解锁位置。

公开(公告)号：WO2013132358A1

公开(公告)日：2013-09-12

申请号：PCT/IB2013/050383

申请日：2013-01-16

Applicant: INNSE-BERARDI S.P.A.

Inventor： FLORIS, Fabio ,  VALSECCHI, Natale

IPC: B23B31/26 ,  B23Q3/12 ,  B23Q3/157 ,  B23Q3/155 ,  B23B31/00

CPC classification number: B23B31/265 ,  B23B31/006 ,  B23B2231/0296 ,  B23B2231/04 ,  B23Q3/12 ,  B23Q3/15553 ,  B23Q3/157

Abstract: A reduction accessory (60) for a spindle (12) of a machine tool (1) comprising at least a pair of attachment devices (90) for the releasable coupling to the spindle (12). Each attachment device (90) comprises a yielding coupling element (92) in the form of a spring clamp which can be inserted into an engagement seat (44) of the spindle and then activated to engage a protrusion (48) of the engagement seat (44).

Abstract translation: 一种用于机床（1）的主轴（12）的还原附件（60），包括至少一对用于可释放地联接到主轴（12）的附接装置（90）。 每个附接装置（90）包括弹性夹具形式的屈服联接元件（92），其可插入到主轴的接合座（44）中，然后被启动以接合接合座的突起（48） 44）。

公开(公告)号：WO2010083412A1

公开(公告)日：2010-07-22

申请号：PCT/US2010/021192

申请日：2010-01-15

Applicant: STONEBACK, John, Wayne

Inventor： STONEBACK, John, Wayne

IPC: B23Q3/12

CPC classification number: B23Q3/12 ,  B23B31/006 ,  B23B2231/0296 ,  Y10T29/49826 ,  Y10T279/34 ,  Y10T408/94 ,  Y10T409/303752 ,  Y10T409/309408 ,  Y10T409/30952

Abstract: A retention knob for use with a tool holder that is less prone to distorting a tapered tool holder surface, especially if it is over-tightened. The retention knob includes a knob head, a flange engageable with an end of a tool holder shank, a pilot segment receivable by the counter bore defined by said tool holder shank and a threaded segment spaced from said flange by an undercut segment. The threaded segment is configured so that it has a length that is substantially the minimum length required to achieve maximum thread holding strength. The undercut segment is configured to space the threaded segment from its head so that a distal end of the threaded segment is substantially near the bottom of the tapered bore forming part of the tool holder.

Abstract translation: 一个保持旋钮，用于刀架，不易扭曲锥形刀架表面，特别是过度拧紧时。 保持旋钮包括旋钮头，可与工具夹柄的端部接合的凸缘，可由所述工具保持器柄限定的反向孔可接受的导向段，以及通过底切段与所述凸缘间隔开的螺纹段。 螺纹段被构造成使得其具有基本上达到最大螺纹保持强度所需的最小长度的长度。 底切部分构造成使螺纹段从其头部空间使得螺纹段的远端基本上靠近形成刀架的一部分的锥形孔的底部。