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1. 发明授权

US11660686B2 Hole chamfering device 有权
公开(公告)号：US11660686B2
公开(公告)日：2023-05-30
申请号：US17367509
申请日：2021-07-05
申请人： CITIC Dicastal Co., Ltd.
发明人： Huiying Liu , Zuo Xu , Hanqi Wu
IPC分类号： B23B51/10
CPC分类号： B23B51/102 , B23B51/10 , B23B51/101 , B23B51/106 , Y10T408/868
摘要： The present disclosure belongs to the technical field of hole machining equipment, and provides a hole chamfering device including blades in bilateral symmetry and a blade posture adjusting assembly. The hole chamfering device not only can be fed from the front face of a hole to complete chamfering work on the front face of the hole, but also can solve the problem of chamfering the back face of the hole under the condition that a chamfering tool cannot be directly fed from the back face of the hole. The hole chamfering device can be fed from the front face of the hole to complete chamfering work on the front face and the back face of the hole, and meanwhile, can remove burrs in the hole, thereby meeting the machining requirement of conventional chamfering of the hole.

2. 发明授权

US4062255A Center turning tool 失效
标题翻译：中心车刀
公开(公告)号：US4062255A
公开(公告)日：1977-12-13
申请号：US689865
申请日：1976-05-25
申请人： John J. Perotti , George O. Pangburn
发明人： John J. Perotti , George O. Pangburn
IPC分类号： B23B51/10 , B23B49/04 , B23B21/00
CPC分类号： B23B51/106 , Y10T82/2541 , Y10T82/27
摘要： A center turning tool usable with a machinist lathe and insertable in the tailstock thereof. This tool may be used by the improved method of leaving the workpiece set up of the lathe as is and with the addition of this tool perform the cutting or reforming of a proper center in the workpiece. This center reforming tool includes a main support structure having a movable and accurately adjustable keyed toolfinger therein for supporting a toolbit removably held in place thereon. Accurately threaded adjustment structure is provided for the movable toolfinger together with appropriate handle mechanism for making fine accurate movements of the toolfinger structure and toolbit held thereby. A keyway and associated guide pin prevent the toolfinger from revolving within the main support as the toolfinger is moved in and out thereof. The pin is also adjustable to eliminate any sloppiness or movement of the toolfinger and to apply proper tension thereto. The main body is also provided with a tapered or straight arm for supporting same in the tailstock and/or chuck of a lathe.
摘要翻译：一种可与机床车床一起使用并可插入尾座的中心车刀。该工具可以通过改进的方式将车床的工件设置为原样使用，并且通过添加该工具可以对工件中的适当中心进行切割或重整。该中心重整工具包括主支撑结构，其具有可移动和精确调节的键合工具指针，用于支撑可移除地保持在其上的工具位。为可移动工具指针提供精确的螺纹调整结构，并配有适当的手柄机构，用于使夹具结构和工具座保持精确的精确运动。键槽和相关的导向销防止工具指针在工具指针移入和移出时在主支架内旋转。销也可调节，以消除工具指针的任何歪斜或运动，并向其施加适当的张力。主体还设置有用于在车床的尾座和/或卡盘中支撑其的锥形或直臂。

3. 发明授权

US11745274B2 Hole chamfering device 有权
公开(公告)号：US11745274B2
公开(公告)日：2023-09-05
申请号：US17367511
申请日：2021-07-05
申请人： CITIC Dicastal Co., Ltd.
发明人： Huiying Liu , Zuo Xu , Hanqi Wu
IPC分类号： B23B51/10
CPC分类号： B23B51/106 , B23B51/10 , B23B51/102 , B23B2220/04 , Y10T408/85895
摘要： The present disclosure belongs to the field of machining of chamfers of holes. The hole chamfering device includes blades in bilateral symmetry and a blade distance adjusting, through the blade distance adjusting, the distance between the blades on the left side and the right side can be adjusted, thus, after the blades on the left side and the right side of the hole chamfering device process chamfers on the front face of a hole, the distance between the blades is reduced to enable the blades to pass through the hole to process chamfers on the back face of the hole, after processing of the chamfers on the back face of the hole is completed, the distance between the blades is reduced, the hole chamfering device not only can chamfer the front face of the hole, but also can chamfer the back face of the hole.

4. 发明授权

US5865572A Tool for the metal machining treatment of boring surfaces 失效
标题翻译：镗孔金属加工处理工具
公开(公告)号：US5865572A
公开(公告)日：1999-02-02
申请号：US923222
申请日：1997-09-04
申请人： Dieter Kress , Herbert Jager
发明人： Dieter Kress , Herbert Jager
IPC分类号： B23B51/10 , B23C3/05 , B23B39/16
CPC分类号： B23B51/106 , B23C3/055 , B23C2215/60 , B23C2250/12 , Y10T408/375 , Y10T408/44 , Y10T408/45 , Y10T408/5587
摘要： A tool is proposed for the machining treatment of bore surfaces, consisting of at least two component tools that can be displaced with respect to each other, both of which are provided with machining arrangements, wherein an inner component tool is guided inside an outer component tool, in that the tool (1) comprises a primary piston (13) that--for the purpose of carrying out an extended movement of the inner component tool (7)--can be charged with a certain medium under pressure, in that the primary piston (13) during the extended movement of the inner component tool (7) displaces a medium via a connection channel (25) into an equalizing chamber (27), and in that the equalizing chamber (27) is in the form of a concentric annular chamber, arranged about the axis of rotation, in which an equally annular-shaped compensating piston (29) is movably arranged.
摘要翻译：提出了一种用于孔表面的机械加工处理的工具，其由至少两个相对于彼此移位的部件工具组成，两个部件工具都设置有加工装置，其中内部部件工具被引导到外部部件工具其特征在于，所述工具（1）包括主活塞（13），所述主活塞（13）为了执行所述内部构件工具（7）的延伸运动，所述内部构件工具（7）可以在一定压力下被加载，（7）的延伸运动期间，（13）将介质经由连接通道（25）移动到均衡室（27）中，并且均衡室（27）为同心环形腔室，围绕旋转轴线布置，其中可移动地布置有等间隔的补偿活塞（29）。

5. 发明授权

US2383050A Multiple operation toolhead 失效
标题翻译：多重操作工具头
公开(公告)号：US2383050A
公开(公告)日：1945-08-21
申请号：US49017343
申请日：1943-06-09
申请人： EX CELL O CORP
发明人： FORBES ESSON GORDON
IPC分类号： B23B29/034 , B23B51/10
CPC分类号： B23B29/03496 , B23B29/03432 , B23B51/106 , Y10T82/125 , Y10T82/2529

6. 发明授权

US5839859A Cutting tool mating surfaces having a V-shape cross-section 失效
标题翻译：具有V形横截面的切割工具配合表面
公开(公告)号：US5839859A
公开(公告)日：1998-11-24
申请号：US923540
申请日：1997-09-04
申请人： Hiroshi Shimomura , Syoji Takiguchi
发明人： Hiroshi Shimomura , Syoji Takiguchi
IPC分类号： B23B51/10 , B23C3/05 , B23B51/00
CPC分类号： B23B51/106 , B23C3/055 , B23C2215/60 , Y10T408/5587 , Y10T408/85 , Y10T408/8588
摘要： A cutting tool has a slidable cutting-blade chip 5A, in which a slider 7 is slidably mounted into a groove 6 formed in the cutting tool main body 1, to offset a pressing force applied to the bottom face 6c of the groove 6 through the slider 7, to prevent abrasion of the slider 7 and the groove 6 and uneven abrasion of serration grooves 7a and 8a of the slider 7 and a spacer 8, and to suppress backlash of the slider 7. A spacer 9 is detachably disposed between one side face 6a of a groove 6 and a slider 7, a plate 22 is disposed between another side face of the slider 7 and another side face 6b of the groove 6 so as to press the plate 22 toward the side face 6a. A protruding section 21 and a dent section 24 each have a V-shape cross-section and are formed on another side face of the slider 7 and on one side face of the plate 22, respectively, wherein the protruding section 21 and the dent section can come into contact with each other.
摘要翻译：切削工具具有可滑动的切削刃片5A，其中滑块7可滑动地安装在形成在切削工具主体1中的槽6中，以抵消施加到凹槽6的底面6c的压力，滑块7，以防止滑块7和凹槽6的磨损以及滑块7和间隔件8的锯齿槽7a和8a的不均匀磨损，并且抑制滑块7的间隙。间隔件9可拆卸地设置在一侧槽6的表面6a和滑块7，在滑块7的另一侧面和槽6的另一侧面6b之间设置有板22，以将板22朝向侧面6a按压。突出部21和凹陷部24分别具有V形横截面并分别形成在滑块7的另一侧面和板22的一个侧面上，其中突出部21和凹部可以相互接触。

7. 发明授权

US5044841A Valve seat bushing machining apparatus 失效
标题翻译：阀座套管加工装置
公开(公告)号：US5044841A
公开(公告)日：1991-09-03
申请号：US556648
申请日：1990-07-20
申请人： Leonard W. Biera , William F. Crawford , John Kobane, Jr. , Jack R. Settimo
发明人： Leonard W. Biera , William F. Crawford , John Kobane, Jr. , Jack R. Settimo
IPC分类号： B23B51/10 , B23C3/05
CPC分类号： B23C3/055 , B23B51/106 , B23C2215/60 , Y10T408/375 , Y10T408/38 , Y10T408/62 , Y10T408/8588 , Y10T409/309464 , Y10T82/125
摘要： Apparatus for machining a valve seat and valve stem guide all from the valve seat side of a head or block. The valve seat is machined in one pass by a single point cutting tool which is moved on two axes and, the valve guide bore is machined by a reamer. The movements of the single point cutting tool and reamer are numerically controlled.

8. 发明授权

US2590068A Combined boring and turning tool 失效
标题翻译：组合镗削和车刀
公开(公告)号：US2590068A
公开(公告)日：1952-03-18
申请号：US13943550
申请日：1950-01-19
申请人： NEW BRITAIN MACHINE CO
发明人： PEKRUL ARTHUR F
IPC分类号： B23B29/03 , B23B51/10 , B23C3/05
CPC分类号： B23C3/051 , B23B29/03 , B23B51/106 , Y10T82/12 , Y10T408/348 , Y10T408/352 , Y10T408/8583

9. 发明授权

US2456140A Adjustable chamfering device 失效
标题翻译：可调倒角装置
公开(公告)号：US2456140A
公开(公告)日：1948-12-14
申请号：US51856444
申请日：1944-01-17
申请人： JACK & HEINTZ PREC IND INC
发明人： MUELLER SIEGFRIED E , VICTOR ANDERSON GORDON , ARTHUR DACAS
IPC分类号： B23B51/10
CPC分类号： B23B51/106 , Y10T29/5178 , Y10T82/14 , Y10T82/2541 , Y10T408/859

10. 发明授权

US5620284A Cutting tool 失效
标题翻译：切割用具
公开(公告)号：US5620284A
公开(公告)日：1997-04-15
申请号：US545605
申请日：1996-01-04
申请人： Yoshihisa Ueda , Hiroshi Shimomura , Shouji Takiguchi , Akira Kanaboshi
发明人： Yoshihisa Ueda , Hiroshi Shimomura , Shouji Takiguchi , Akira Kanaboshi
IPC分类号： B23B51/10 , B23C3/05 , B23B51/00
CPC分类号： B23B51/106 , B23C3/055 , Y10T408/5587 , Y10T408/85 , Y10T408/8588
摘要： In a cutting tool optimally used for working a valve hole in a cylinder head of an engine, a U-shaped groove (11) having a U-shaped cross section is formed to extend along a generatrix of a substantially conic tool main body (1), and a slider (160 carrying a cutting tip (5A) is slidably fitted in the U-shaped groove (11). A spacer (12) formed with a serration groove (12a) is detachably mounted between a wall surface (11a) of the U-shaped groove (11) and the slider (16). The slider (16) is formed on its side surface with a serration groove (16a) which engages the serration groove (12a). The slider (16) is biased toward the wall surface (11a) with an elastic force by a biasing means (15) which is provided at another wall surface (11b) of the U-shaped groove (11) and includes a pressing pin (17), a disk spring (18) and a set screw (19). Therefore, abrasion and deformation can be easily coped with by replacing the spacer (12), and the shakiness of the slider (16) can be suppressed, thereby extending the life of the tool and reducing the labor for maintenance.
摘要翻译： PCT No.PCT / JP95 / 00355 Sec。 371日期1996年1月4日 102（e）日期1996年1月4日PCT 1995年3月6日PCT公布。公开号WO95 / 24287 日期1995年9月14日在最适用于在发动机气缸盖中工作阀孔的切削工具中，形成具有U形横截面的U形槽（11），沿着基本上圆锥形的母线工具主体（1）和滑动件（160），可滑动地装配在U形槽（11）中，形成有锯齿槽（12a）的间隔件（12）可拆卸地安装在 U形槽（11）的壁面（11a）和滑块（16），滑块（16）的侧面形成有与锯齿槽（12a）接合的锯齿槽（16a）（16）通过设置在所述U形槽（11）的另一个壁面（11b）上的施力装置（15）以弹性力向所述壁表面（11a）偏压，并包括压销（17），盘簧（18）和固定螺钉（19），因此通过更换间隔件（12）可以容易地应对磨损变形，滑块（16）的晃动可以是s 因此延长了工具的使用寿命，减少了维护人员的劳动。

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