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1. 发明授权

US07320568B2 Tool holder 有权
标题翻译：工具托架
公开(公告)号：US07320568B2
公开(公告)日：2008-01-22
申请号：US11595693
申请日：2006-11-10
申请人： Masakazu Matsumoto , Masahiro Taguchi , Kazuhiro Shimono
发明人： Masakazu Matsumoto , Masahiro Taguchi , Kazuhiro Shimono
IPC分类号： B23C5/00
CPC分类号： B23B31/026 , B23B31/117 , B23B31/1177 , B23B31/20 , B23B2265/12 , B23B2270/12 , B23Q17/2216 , Y10T408/858 , Y10T408/85843 , Y10T409/30952
摘要： A tool holder is equipped with a tip run-out correction mechanism for correcting run-out of the tip of the tool. The tip run-out correction mechanism includes an annular stepped portion formed on a cylindrical support portion of a holder body; a ring member rotatably fitted onto the annular stepped portion; an eccentric cam disposed within the ring member, the eccentric cam extending radially through the ring member and being rotatable about a radially extending axis; and a pin disposed within the ring member to be movable along a direction parallel to the center axis of a flange portion of the holder body. One end of the pin is in contact with the eccentric cam, and the other end of the pin is in contact with a rear end face of a clamp sleeve which clamps a tool inserted into a chuck sleeve of the holder body. The eccentric cam is rotated so as to adjust press force that the pin applies to the rear end face of the clamp sleeve, to thereby elastically deform a base end portion of the chuck sleeve in a radial direction in such a manner that tip run-out of the tool approaches zero.
摘要翻译：工具架配备有用于校正工具尖端的磨损的尖端径向校正机构。刀头径向校正机构包括形成在保持器主体的圆柱形支撑部分上的环形阶梯部分; 可旋转地装配到所述环形台阶部分上的环件; 设置在所述环构件内的偏心凸轮，所述偏心凸轮径向延伸穿过所述环构件并能够围绕径向延伸的轴线旋转; 以及设置在所述环构件内的销以能够沿着与所述保持器主体的凸缘部的中心轴线平行的方向移动。销的一端与偏心凸轮接触，并且销的另一端与夹紧套筒的后端面接触，夹紧套筒夹持插入保持器主体的卡盘套筒中的工具。旋转偏心凸轮以调节销向夹紧套筒的后端面施加的压力，从而使卡盘套筒的基端部沿径向弹性变形，使得尖端径向的工具接近零。

2. 发明申请

US20060062645A1 Tool holder 有权
公开(公告)号：US20060062645A1
公开(公告)日：2006-03-23
申请号：US11264426
申请日：2005-10-31
申请人： Masakazu Matsumoto , Masahiro Taguchi , Kazuhiro Shimono
发明人： Masakazu Matsumoto , Masahiro Taguchi , Kazuhiro Shimono
IPC分类号： B23C1/00
CPC分类号： B23B31/026 , B23B31/117 , B23B31/1177 , B23B31/20 , B23B2265/12 , B23B2270/12 , B23Q17/2216 , Y10T408/858 , Y10T408/85843 , Y10T409/30952
摘要： A tool holder is equipped with a tip run-out correction mechanism for correcting run-out of the tip of the tool. The tip run-out correction mechanism includes an annular stepped portion formed on a cylindrical support portion of a holder body; a ring member rotatably fitted onto the annular stepped portion; an eccentric cam disposed within the ring member, the eccentric cam extending radially through the ring member and being rotatable about a radially extending axis; and a pin disposed within the ring member to be movable along a direction parallel to the center axis of a flange portion of the holder body. One end of the pin is in contact with the eccentric cam, and the other end of the pin is in contact with a rear end face of a clamp sleeve which clamps a tool inserted into a chuck sleeve of the holder body. The eccentric cam is rotated so as to adjust press force that the pin applies to the rear end face of the clamp sleeve, to thereby elastically deform a base end portion of the chuck sleeve in a radial direction in such a manner that tip run-out of the tool approaches zero.

3. 发明授权

US07165923B2 Tool holder 有权
公开(公告)号：US07165923B2
公开(公告)日：2007-01-23
申请号：US11264426
申请日：2005-10-31
申请人： Masakazu Matsumoto , Masahiro Taguchi , Kazuhiro Shimono
发明人： Masakazu Matsumoto , Masahiro Taguchi , Kazuhiro Shimono
IPC分类号： B23C5/00
CPC分类号： B23B31/026 , B23B31/117 , B23B31/1177 , B23B31/20 , B23B2265/12 , B23B2270/12 , B23Q17/2216 , Y10T408/858 , Y10T408/85843 , Y10T409/30952
摘要： A tool holder is equipped with a tip run-out correction mechanism for correcting run-out of the tip of the tool. The tip run-out correction mechanism includes an annular stepped portion formed on a cylindrical support portion of a holder body; a ring member rotatably fitted onto the annular stepped portion; an eccentric cam disposed within the ring member, the eccentric cam extending radially through the ring member and being rotatable about a radially extending axis; and a pin disposed within the ring member to be movable along a direction parallel to the center axis of a flange portion of the holder body. One end of the pin is in contact with the eccentric cam, and the other end of the pin is in contact with a rear end face of a clamp sleeve which clamps a tool inserted into a chuck sleeve of the holder body. The eccentric cam is rotated so as to adjust press force that the pin applies to the rear end face of the clamp sleeve, to thereby elastically deform a base end portion of the chuck sleeve in a radial direction in such a manner that tip run-out of the tool approaches zero.

4. 发明申请

US20070053758A1 Tool holder 有权
标题翻译：工具托架
公开(公告)号：US20070053758A1
公开(公告)日：2007-03-08
申请号：US11595693
申请日：2006-11-10
申请人： Masakazu Matsumoto , Masahiro Taguchi , Kazuhiro Shimono
发明人： Masakazu Matsumoto , Masahiro Taguchi , Kazuhiro Shimono
IPC分类号： B23C5/00
CPC分类号： B23B31/026 , B23B31/117 , B23B31/1177 , B23B31/20 , B23B2265/12 , B23B2270/12 , B23Q17/2216 , Y10T408/858 , Y10T408/85843 , Y10T409/30952
摘要： A tool holder is equipped with a tip run-out correction mechanism for correcting run-out of the tip of the tool. The tip run-out correction mechanism includes an annular stepped portion formed on a cylindrical support portion of a holder body; a ring member rotatably fitted onto the annular stepped portion; an eccentric cam disposed within the ring member, the eccentric cam extending radially through the ring member and being rotatable about a radially extending axis; and a pin disposed within the ring member to be movable along a direction parallel to the center axis of a flange portion of the holder body. One end of the pin is in contact with the eccentric cam, and the other end of the pin is in contact with a rear end face of a clamp sleeve which clamps a tool inserted into a chuck sleeve of the holder body. The eccentric cam is rotated so as to adjust press force that the pin applies to the rear end face of the clamp sleeve, to thereby elastically deform a base end portion of the chuck sleeve in a radial direction in such a manner that tip run-out of the tool approaches zero.
摘要翻译：工具架配备有用于校正工具尖端的磨损的尖端径向校正机构。刀头径向校正机构包括形成在保持器主体的圆柱形支撑部分上的环形阶梯部分; 可旋转地装配到所述环形台阶部分上的环件; 设置在所述环构件内的偏心凸轮，所述偏心凸轮径向延伸穿过所述环构件并能够围绕径向延伸的轴线旋转; 以及设置在所述环构件内的销以能够沿着与所述保持器主体的凸缘部的中心轴线平行的方向移动。销的一端与偏心凸轮接触，并且销的另一端与夹紧套筒的后端面接触，夹紧套筒夹持插入保持器主体的卡盘套筒中的工具。旋转偏心凸轮以调节销向夹紧套筒的后端面施加的压力，从而使卡盘套筒的基端部沿径向弹性变形，使得尖端径向的工具接近零。

5. 发明授权

US07037053B2 Tool holder 有权
公开(公告)号：US07037053B2
公开(公告)日：2006-05-02
申请号：US10387086
申请日：2003-03-12
申请人： Masakazu Matsumoto , Masahiro Taguchi , Kazuhiro Shimono
发明人： Masakazu Matsumoto , Masahiro Taguchi , Kazuhiro Shimono
IPC分类号： B23C5/00
CPC分类号： B23B31/026 , B23B31/117 , B23B31/1177 , B23B31/20 , B23B2265/12 , B23B2270/12 , B23Q17/2216 , Y10T408/858 , Y10T408/85843 , Y10T409/30952
摘要： A tool holder is equipped with a tip run-out correction mechanism for correcting run-out of the tip of the tool. The tip run-out correction mechanism includes an annular stepped portion formed on a cylindrical support portion of a holder body; a ring member rotatably fitted onto the annular stepped portion; an eccentric cam disposed within the ring member, the eccentric cam extending radially through the ring member and being rotatable about a radially extending axis; and a pin disposed within the ring member to be movable along a direction parallel to the center axis of a flange portion of the holder body. One end of the pin is in contact with the eccentric cam, and the other end of the pin is in contact with a rear end face of a clamp sleeve which clamps a tool inserted into a chuck sleeve of the holder body. The eccentric cam is rotated so as to adjust press force that the pin applies to the rear end face of the clamp sleeve, to thereby elastically deform a base end portion of the chuck sleeve in a radial direction in such a manner that tip run-out of the tool approaches zero.

6. 发明授权

US06394466B1 End mill chucking structure 失效
标题翻译：立铣刀夹紧结构
公开(公告)号：US06394466B1
公开(公告)日：2002-05-28
申请号：US09487416
申请日：2000-01-20
申请人： Masakazu Matsumoto , Masahiro Taguchi , Yusaku Yamamoto
发明人： Masakazu Matsumoto , Masahiro Taguchi , Yusaku Yamamoto
IPC分类号： B23P1102
CPC分类号： B23P11/027 , B23B31/008 , B23B31/1107 , B23B31/1122 , B23B31/202 , B23C5/1036 , B23C2210/03 , B23C2250/12 , Y10T29/49865 , Y10T279/17821 , Y10T279/17965 , Y10T403/48 , Y10T408/45 , Y10T409/30952
摘要： An end mill chucking structure for chucking an end mill having a relatively small diameter and used, for example, for deep milling of a die. The end mill chucking structure includes an end mill holder and an end mill. A holder body has a taper hole formed therein. The end mill includes an end mill body and a cutting tip provided at an end portion of the end mill body. A portion of the end mill body located opposite the cutting tip serves as a tapered shank portion. The shank portion and the rest of the end mill body are bounded by a shoulder extending outward from the surface of the shank portion. The shank portion is press-fitted or shrink-fitted into the taper hole such that the end face of the holder body abuts the shoulder of the end mill body, through application to the holder body of heat at a temperature lower than a conventional shrink-fitting temperature.
摘要翻译：用于夹紧具有相对较小直径的立铣刀的端铣刀夹紧结构，并且例如用于模具的深铣削。端铣刀夹紧结构包括立铣刀架和立铣刀。保持器本体上形成有锥孔。端铣刀包括端铣刀体和设置在端铣刀体的端部处的切削刀头。位于与切割尖端相对的端铣刀体的一部分用作锥形柄部。端部铣刀主体的柄部和其余部分由从柄部的表面向外延伸的肩部限定。柄部被压入或收缩配合到锥形孔中，使得保持器主体的端面通过在低于常规收缩的温度的温度下施加到保持体上而抵靠端铣刀体的肩部，装配温度。

7. 发明授权

US06352395B1 Tool holder and tool holder attachment mechanism 有权
标题翻译：刀架和刀架附件机构
公开(公告)号：US06352395B1
公开(公告)日：2002-03-05
申请号：US09525253
申请日：2000-03-14
申请人： Masakazu Matsumoto , Masahiro Taguchi , Yusaku Yamamoto
发明人： Masakazu Matsumoto , Masahiro Taguchi , Yusaku Yamamoto
IPC分类号： B23C500
CPC分类号： B23B31/202 , B23B31/117 , B23B2226/33 , B23B2231/2097 , B23B2260/136 , Y10T279/17965 , Y10T408/95 , Y10T409/30952
摘要： A tool holder includes a holder body which in turn includes a shank portion, a flange portion, and a tool attachment portion; a taper cone fitted to the shank portion; an elastic member interposed between a rear-end face of the flange portion and a front-end face of the taper cone; and a stopper member disposed on the shank portion so as to support a rear-end face of the taper cone. The outer surface of the taper cone is tapered at an angle equal to that at which the wall surface of a taper hole formed in a spindle of a machine tool is tapered. The inner surface of the taper cone and the outer surface of the shank portion are equally tapered at an angle smaller than the angle at which the outer surface of the taper cone is tapered. Through drawing of the holder body, the taper cone expands radially to thereby be tightly held within the taper hole. A spacer is bonded to the end face of the spindle so as to eliminate a gap which is formed between the flange portion and a spindle.
摘要翻译：工具架包括保持器主体，该保持器主体又包括柄部，凸缘部和工具附接部; 安装在柄部上的锥形锥体; 插入在所述凸缘部的后端面与所述锥形锥体的前端面之间的弹性部件; 以及止挡构件，其设置在所述柄部上，以支撑所述锥形锥体的后端面。锥形锥体的外表面以与在机床的心轴形成的锥形孔的壁面成锥形的角度相等的角度渐缩。锥形锥体的内表面和柄部分的外表面以比锥形锥体的外表面渐缩的角度小的角度相等地渐缩。通过拉出保持器本体，锥形锥体径向扩张，从而紧紧地保持在锥形孔内。间隔件结合到心轴的端面，以消除在凸缘部分和心轴之间形成的间隙。

8. 发明授权

US5593258A Tool holder 失效
标题翻译：工具托架
公开(公告)号：US5593258A
公开(公告)日：1997-01-14
申请号：US538737
申请日：1995-10-03
申请人： Masakazu Matsumoto , Masahiro Taguchi , Yusaku Yamamoto
发明人： Masakazu Matsumoto , Masahiro Taguchi , Yusaku Yamamoto
IPC分类号： B23Q3/12 , B23B31/00 , B23B31/11 , B23B31/20 , B23C5/26 , B23B31/117
CPC分类号： B23B31/201 , B23B31/006 , B23B31/1107 , B23B31/1122 , B23B2231/0296 , Y10T279/17444 , Y10T279/17471 , Y10T279/17965 , Y10T408/95 , Y10T409/30952
摘要： A tool holder has a main sleeve to be attached to a tapered bore of a spindle of a machine tool, and a subholder which is coupled with the main sleeve and to which a tool is attached. The tapered shank of the main sleeve is inserted into the tapered bore of the spindle having a taper of 7/24. The main sleeve has a tapered hole having a taper of 1/10. A tapered sleeve which is elastically deformable in the radial direction is fitted onto the outer circumference surface of a shank portion of a subholder body of the subholder. The subholder is coupled with the main sleeve such that the outer circumferential surface of the tapered sleeve having a taper of 1/10 intimately contacts the circumferential surface of the tapered hole and the rear end surface of a flange of the subholder body intimately contacts the forward end surface of the main sleeve. This structure prevents the generation of vibrations during machining. Also, the tool holder makes it possible to efficiently machine a workpiece at high speed, and to increase the durability of the tool and the spindle.
摘要翻译：工具保持器具有主套筒，其连接到机床的主轴的锥形孔，以及与主套筒联接并且工具附接到其上的子座。主套筒的锥形柄插入主轴的锥形孔中，其锥度为+ E，fra 7/24 + EE。主套筒具有锥度为+ E的锥形孔，为1/10 + EE。可沿径向可弹性变形的锥形套筒安装在子座的副座体的柄部的外圆周表面上。子座与主套筒联接，使得具有+ E，1/10 + EE锥度的锥形套筒的外圆周表面紧密接触锥形孔的圆周表面和与其相接触的凸缘的后端表面副主体紧密接触主套筒的前端表面。这种结构防止在加工过程中产生振动。此外，工具架能够高效地加工工件，并提高工具和主轴的耐久性。

9. 发明授权

US07017919B2 Chuck 有权
标题翻译：查克
公开(公告)号：US07017919B2
公开(公告)日：2006-03-28
申请号：US10909733
申请日：2004-08-01
申请人： Masakazu Matsumoto , Masahiro Taguchi , Yusaku Yamamoto
发明人： Masakazu Matsumoto , Masahiro Taguchi , Yusaku Yamamoto
IPC分类号： B23B31/117
CPC分类号： B23B31/117 , B23B2231/14 , Y10S279/903 , Y10T279/17 , Y10T279/17957 , Y10T279/17965
摘要： A chuck includes a holder body, a clamp sleeve, and a large number of needle rollers. The holder body has a shank portion, a flange, and a chuck sleeve. The clamp sleeve is fitted onto the outer circumference of the chuck sleeve such that the clamp sleeve is rotatable and axially movable relative to the chuck sleeve. The needle rollers are disposed between the chuck sleeve and the clamp sleeve over the entire circumference. The clamp sleeve is rotated to cause the needle rollers to revolve spirally along the outer circumferential surface of the chuck sleeve while rotating about their own axes in order to decrease and restore the diameter of the chuck sleeve. A thrust member is disposed between the end surface of the flange opposite the shank portion and a corresponding end surface of the clamp sleeve.
摘要翻译：卡盘包括保持器主体，夹紧套筒和大量滚针。保持器主体具有柄部，凸缘和卡盘套。夹紧套筒安装在卡盘套筒的外圆周上，使得夹紧套筒相对于夹头套筒可旋转并可轴向移动。滚针在整个圆周上设置在卡盘套筒和夹紧套筒之间。旋转夹紧套筒使得滚针沿卡盘套筒的外圆周表面螺旋旋转，同时围绕其自身的轴线旋转，以便减小并恢复卡盘套筒的直径。推力构件设置在凸缘的与柄部相对的端面和夹紧套筒的对应的端面之间。

10. 发明授权

US07181998B2 Wrench 有权
标题翻译：扳手
公开(公告)号：US07181998B2
公开(公告)日：2007-02-27
申请号：US10616285
申请日：2003-07-08
申请人： Masakazu Matsumoto , Masahiro Taguchi , Susumu Mikado
发明人： Masakazu Matsumoto , Masahiro Taguchi , Susumu Mikado
IPC分类号： B25B13/46
CPC分类号： B25B13/5083 , B25B13/462 , B25B13/5066 , B25B23/105
摘要： A wrench includes a wrench body having a ring portion and a handle portion. A retainer that holds a plurality of wedge members is disposed inside the ring portion. Wedge guide grooves are formed on the inner circumferential surface of the ring portion. Each of the wedge guide grooves has a free region which maintains the corresponding wedge member in a free state, and left-hand and right-hand wedge regions each of which maintains the corresponding wedge member in a caught state. The wrench is provided with a changeover mechanism for moving the retainer to a position at which the wedge member faces the corresponding free region, a position at which the wedge member faces the corresponding left-hand wedge region, or a position at which the wedge member faces the corresponding right-hand wedge region.
摘要翻译：扳手包括具有环部分和手柄部分的扳手主体。保持多个楔形构件的保持器设置在环形部分的内部。在环部的内周面上形成有楔形导向槽。楔形导向槽中的每一个具有将相应的楔形构件保持在自由状态的自由区域，以及左侧和右侧的楔形区域，每个楔形区域将相应的楔形构件保持在捕获状态。扳手设置有用于将保持器移动到楔形构件面对相应的自由区域的位置，楔形构件面对相应的左侧楔形区域的位置或楔形构件的位置处的切换机构面对相应的右侧楔形区域。

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