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1. 发明公开

CN102601426A 具有金刚石切削刃的模块式钻头有权
公开(公告)号：CN102601426A
公开(公告)日：2012-07-25
申请号：CN201210018664.1
申请日：2012-01-20
申请人：钴碳化钨硬质合金公司
发明人： K·L·赖纳 , D·E·切斯尼 , J·普拉萨德
IPC分类号： B23B51/00
CPC分类号： B23B51/048 , B23B2222/88 , B23B2226/27 , B23B2226/315 , B23B2251/60 , B23B2260/104 , Y10T407/23 , Y10T408/04 , Y10T408/21 , Y10T408/78 , Y10T408/81 , Y10T408/88 , Y10T408/906
摘要：本发明涉及一种具有金刚石切削刃的模块式钻头。一种用于机加工应用的模块式钻头包括由烧结碳化物制成的一个中央定向钻头以及多个外侧径向镶片，这些镶片具有多个带有金刚石表面的切削刃。此外，与这些切削刃相关联的金刚石表面包括识别每个切削刃的标记，这样使得将这些镶片的转位更加容易进行。为确保该标记承受严苛的机加工环境，该标记被激光蚀刻到镶片的金刚石表面上。

2. 发明授权

CN102601426B 具有金刚石切削刃的模块式钻头有权
公开(公告)号：CN102601426B
公开(公告)日：2016-03-02
申请号：CN201210018664.1
申请日：2012-01-20
申请人：钴碳化钨硬质合金公司
发明人： K·L·赖纳 , D·E·切斯尼 , J·普拉萨德
IPC分类号： B23B51/00
CPC分类号： B23B51/048 , B23B2222/88 , B23B2226/27 , B23B2226/315 , B23B2251/60 , B23B2260/104 , Y10T407/23 , Y10T408/04 , Y10T408/21 , Y10T408/78 , Y10T408/81 , Y10T408/88 , Y10T408/906
摘要：本发明涉及一种具有金刚石切削刃的模块式钻头。一种用于机加工应用的模块式钻头包括由烧结碳化物制成的一个中央定向钻头以及多个外侧径向镶片，这些镶片具有多个带有金刚石表面的切削刃。此外，与这些切削刃相关联的金刚石表面包括识别每个切削刃的标记，这样使得将这些镶片的转位更加容易进行。为确保该标记承受严苛的机加工环境，该标记被激光蚀刻到镶片的金刚石表面上。

3. 发明申请

WO1993018879A1 A PLUNGE CUTTING DEVICE AND METHOD FOR PIPES 审中-公开
标题翻译：一种管道切割装置和方法
公开(公告)号：WO1993018879A1
公开(公告)日：1993-09-30
申请号：PCT/US1993002818
申请日：1993-03-19
申请人： LAVANCHY, Wayne, N. , STACK, Darrell, G.
IPC分类号： B23B05/16
CPC分类号： B23B5/168 , B23B2270/22 , Y10S408/713 , Y10T82/22 , Y10T408/03 , Y10T408/88 , Y10T408/8923 , Y10T408/895
摘要： A plunge cutting device for plastic pipe (P), pipe couplings, plastic flanges (F), and other planar members includes a cylindrical body (10) including slots (17) formed therein, a pilot (20) for guiding the cylindrical body (10), and cutters (30) adjustably mounted in the slots (17), a canted relief (14a) can be formed in the cylindrical body (10) adjoining the leading wall (17a) of each slot (17) to facilitate ejection of out shavings. The pilot (20) may comprise a main pilot (40) and an auxiliary pilot (50) detachably connected to the main pilot (40). The auxiliary pilot (50) can be replaced with one of a different diameter in accordance with the dimensions of a pipe (P) being processed with the device.

4. 发明授权

US2618992A Circle cutter 失效
公开(公告)号：US2618992A
公开(公告)日：1952-11-25
申请号：US6865448
申请日：1948-12-31
申请人： CHARLES ETHELRED J
发明人： CHARLES ETHELRED J
IPC分类号： B23B51/05 , B23B51/06
CPC分类号： B23B51/05 , B23B51/06 , Y10T407/1914 , Y10T408/88 , Y10T408/8925

5. 发明授权

US2443257A Cutting tool 失效
公开(公告)号：US2443257A
公开(公告)日：1948-06-15
申请号：US59400545
申请日：1945-05-16
申请人： LEACH JOHN M
发明人： PAUL LEO
IPC分类号： B23B51/10
CPC分类号： B23B51/107 , Y10T408/88 , Y10T408/892

6. 发明授权

US2427011A Radial cutter 失效
标题翻译：径向切割机
公开(公告)号：US2427011A
公开(公告)日：1947-09-09
申请号：US60495045
申请日：1945-07-13
申请人： LONDON JACK I
发明人： LONDON JACK I
IPC分类号： B23B51/05 , B26F1/38
CPC分类号： B26F1/3846 , B23B51/05 , Y10T408/5605 , Y10T408/88

7. 发明授权

US2401979A Cutting tool 失效
公开(公告)号：US2401979A
公开(公告)日：1946-06-11
申请号：US52290144
申请日：1944-02-18
申请人： ROBERT H CLARK
发明人： SMITH LAWSON A
IPC分类号： B23B51/10
CPC分类号： B23B51/107 , Y10T408/88

8. 发明授权

US1303071A Boring-tool 失效
公开(公告)号：US1303071A
公开(公告)日：1919-05-06
申请号：US1303071D
CPC分类号： B23D77/042 , Y10T408/858957 , Y10T408/87 , Y10T408/88

9. 发明授权

US4178115A Valve seat ring installation tool 失效
标题翻译：阀座环安装工具
公开(公告)号：US4178115A
公开(公告)日：1979-12-11
申请号：US891693
申请日：1978-03-30
申请人： James L. Pool
发明人： James L. Pool
IPC分类号： B23B51/10 , B23C1/20
CPC分类号： B23B51/107 , B23B2251/50 , Y10T408/5584 , Y10T408/88 , Y10T408/8923
摘要： A tool for cutting or reaming a counterbore in a workpiece is guided by a pilot member secured in a bore. The tool includes a rotatable blade holder having a plurality of attached cutter blades. One of the cutter blades has a lateral cutting edge at a pre-selected radial distance from the rotational axis of the blade holder. The remaining cutter blades do not include lateral cutting edges. Consequently, the lateral or diametral dimension of the counterbore is defined by a single blade. This arrangement substantially prevents oversizing of the counterbore.
摘要翻译：用于切割或铰孔工件中的沉孔的工具由固定在孔中的先导构件引导。该工具包括具有多个附接的切割刀片的可旋转刀片保持器。其中一个切割刀片具有从刀片保持器的旋转轴线预先选定的径向距离的横向切割刃。其余的切割刀片不包括侧向切割刃。因此，沉头孔的横向或直径尺寸由单个叶片限定。这种布置基本上防止了沉孔的超大尺寸。

10. 发明授权

US3598393A Pole-boring machine 失效
标题翻译：镗孔机
公开(公告)号：US3598393A
公开(公告)日：1971-08-10
申请号：US3598393D
申请日：1969-07-18
申请人： MILTON H MATER
发明人： MATER MILTON H
IPC分类号： B23B41/02 , B23B51/04 , B27C3/02 , B25B1/08
CPC分类号： B27C3/02 , B23B41/02 , B23B51/0486 , Y10T408/378 , Y10T408/88
摘要： A pair of aligned drills each includes a drill tube carrying a drill bit including a forward pilot pin, forward cutters of a smaller diameter and rearward cutters of a larger diameter. The drill tube is rotated and drills an axial hole in a pole slightly larger than a guide tube, which extends to a point just behind the rearward cutters and journals the drill tube. Pressurized air fed into the guide tube through a rotary coupling travels through a venturi passage at the forward end of the guide tube and carries chips from the drill bit back through the drill tube. The guide tube is rotated slowly to dislodge chips and facilitate movement of the guide tube into the bore being formed. A carriage slidable on tubular ways and guides slidable on the ways support the guide tube and is moved forwardly slowly by a cable drive to feed the drill and is returned rapidly by the cable drive. The drills are moved forwardly from opposite ends of the pole to be drilled until one drill reaches the end of its feed stroke and then this drill is retracted while the other drill completes its stroke. A slidable interlock prevents the drills from coming together and reverses the motion of the carriage of one of the drills when the drills closely approach each other. Opposed clamps having generally V-shaped jaws on the ends of tongs grip and center the pole relative to the drills. The rotary coupling forms pressuretight seals both with the drill tube and the guide tube. Spiders in the guide tube mount ball bearings journaling the drill tube and permit flow of air along the space between the drill tube and the guide tube.

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