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公开(公告)号:US06955507B2
公开(公告)日:2005-10-18
申请号:US10721539
申请日:2003-11-25
申请人: J. Randall Hall
发明人: J. Randall Hall
CPC分类号: B23B5/162 , B23B5/168 , B23B2210/02 , B23B2226/18 , B23B2260/124 , B23C3/007 , Y10T82/16 , Y10T82/16606 , Y10T82/22 , Y10T407/1906 , Y10T407/1936 , Y10T407/1946 , Y10T407/22 , Y10T408/8923 , Y10T408/893 , Y10T409/303808 , Y10T409/304144
摘要: Tube ends such as those of boiler tube banks, are prepared utilizing any of various combinations of processes which include a step of micro-diameter tube film removal from a portion of a tube end, including an area below a beveled segment, or segment to be beveled. The micro-diameter film removal step provides the tube with an exposed, clean metal surface which is conducive to a subsequent welding or bonding operation performed on the tube. Preferably, the process is performed with a tube milling tool having interchangeable milling or cutting heads. A specialized milling head is also disclosed and, in one embodiment, is at least used to perform the micro-diameter tube film removal step. Advantageously, the tube film removal milling head also removes a weld overlay on one or both sides of a tube in one embodiment. The tube film removal milling head includes an attached blade having a planar face configuration which enables tube film removal.
摘要翻译: 诸如锅炉管组的管末端的管端可以利用各种工艺组合中的任何一种来制备,所述方法包括从管端的一部分(包括斜切段下面的区域)或微细管段的微管直径管膜去除的步骤 斜。 微径膜去除步骤为管提供暴露的清洁的金属表面,这有助于在管上进行的随后的焊接或接合操作。 优选地,该方法使用具有可互换铣削或切割头的管铣刀进行。 还公开了专门的铣头,并且在一个实施例中,至少用于执行微径管膜去除步骤。 有利地,在一个实施例中,管膜去除铣头还消除管的一侧或两侧的焊接覆盖层。 管膜去除铣头包括具有能够除去管膜的平面构造的附接刀片。
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公开(公告)号:US20050175421A1
公开(公告)日:2005-08-11
申请号:US11105823
申请日:2005-04-13
申请人: J. Hall
发明人: J. Hall
CPC分类号: B23B5/168 , B23B2210/02 , Y10T82/16 , Y10T82/22 , Y10T407/1906 , Y10T407/1936 , Y10T407/1946 , Y10T407/22 , Y10T407/2202 , Y10T409/304144 , Y10T409/30952
摘要: Tube ends such as those of boiler tube banks, are prepared utilizing any of various combinations of processes which include a step of micro-diameter tube film removal from a portion of a tube end, including an area below a beveled segment, or segment to be beveled. The micro-diameter film removal step provides the tube with an exposed, clean metal surface which is conducive to a subsequent welding or bonding operation performed on the tube. In yet a further embodiment, tube film removal blades are provided having a curved or rounded edge which can be utilized in milling operations having close quarters. In a further embodiment, milling head cutting blades are provided which are adjustable. In a preferred embodiment, the milling head cutting blades and/or bevel blades are provided with elongated, slotted bores.
摘要翻译: 诸如锅炉管组的管末端的管端可以利用各种工艺组合中的任何一种来制备,所述方法包括从管端的一部分(包括斜切段下面的区域)或微细管段的微管直径管膜去除的步骤 斜。 微径膜去除步骤为管提供暴露的清洁的金属表面,这有助于在管上进行的随后的焊接或接合操作。 在又一个实施例中,提供具有弯曲或圆形边缘的管膜去除刀片,其可用于具有近似四分之一的铣削操作。 在另一实施例中,提供了可调节的铣头切割刀片。 在优选实施例中,铣头切割刀片和/或斜面刀片设置有细长的开槽孔。
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公开(公告)号:US20050053440A1
公开(公告)日:2005-03-10
申请号:US10657890
申请日:2003-09-09
申请人: J. Hall
发明人: J. Hall
CPC分类号: B23B5/162 , B23B5/168 , B23B2210/02 , B23B2226/18 , B23B2260/124 , B23C3/007 , Y10T82/16 , Y10T82/16606 , Y10T82/22 , Y10T407/1906 , Y10T407/1936 , Y10T407/1946 , Y10T407/22 , Y10T408/8923 , Y10T408/893 , Y10T409/303808 , Y10T409/304144
摘要: Tube ends such as those of boiler tube banks, are prepared utilizing any of various combinations of processes which include a step of micro-diameter tube film removal from a portion of a tube end, including an area below a beveled segment, or segment to be beveled. The micro-diameter film removal step provides the tube with an exposed, clean metal surface which is conducive to a subsequent welding or bonding operation performed on the tube. Preferably, the process is performed with a tube milling tool having interchangeable milling or cutting heads. A specialized milling head is also disclosed and, in one embodiment, is at least used to perform the micro-diameter tube film removal step. Advantageously, the tube film removal milling head also removes a weld overlay on one or both sides of a tube in one embodiment. The tube film removal milling head includes an attached blade having a planar face configuration which enables tube film removal.
摘要翻译: 诸如锅炉管组的管末端的管端可以利用各种工艺组合中的任何一种来制备,所述方法包括从管端的一部分(包括斜面下方的区域)或微细管段的微管直径管膜去除的步骤 斜。 微径膜去除步骤为管提供暴露的清洁的金属表面,这有助于在管上进行的随后的焊接或接合操作。 优选地,该方法使用具有可互换铣削或切割头的管铣刀进行。 还公开了专门的铣头,并且在一个实施例中,至少用于执行微径管膜去除步骤。 有利地,在一个实施例中,管膜去除铣头还消除管的一侧或两侧的焊接覆盖层。 管膜去除铣头包括具有能够除去管膜的平面构造的附接刀片。
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公开(公告)号:US20050053432A1
公开(公告)日:2005-03-10
申请号:US10721539
申请日:2003-11-25
申请人: J. Hall
发明人: J. Hall
CPC分类号: B23B5/162 , B23B5/168 , B23B2210/02 , B23B2226/18 , B23B2260/124 , B23C3/007 , Y10T82/16 , Y10T82/16606 , Y10T82/22 , Y10T407/1906 , Y10T407/1936 , Y10T407/1946 , Y10T407/22 , Y10T408/8923 , Y10T408/893 , Y10T409/303808 , Y10T409/304144
摘要: Tube ends such as those of boiler tube banks, are prepared utilizing any of various combinations of processes which include a step of micro-diameter tube film removal from a portion of a tube end, including an area below a beveled segment, or segment to be beveled. The micro-diameter film removal step provides the tube with an exposed, clean metal surface which is conducive to a subsequent welding or bonding operation performed on the tube. Preferably, the process is performed with a tube milling tool having interchangeable milling or cutting heads. A specialized milling head is also disclosed and, in one embodiment, is at least used to perform the micro-diameter tube film removal step. Advantageously, the tube film removal milling head also removes a weld overlay on one or both sides of a tube in one embodiment. The tube film removal milling head includes an attached blade having a planar face configuration which enables tube film removal.
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公开(公告)号:US20040209551A1
公开(公告)日:2004-10-21
申请号:US10830567
申请日:2004-04-23
发明人: Tatsutoshi Suzuki
IPC分类号: B24B049/00 , B24B051/00
CPC分类号: B24B37/26 , B23B27/04 , B23B2210/02 , B23B2210/022 , B23B2220/12 , B23B2251/50 , B23C5/08 , B23C5/10 , B23Q1/52 , B23Q16/04 , B24D18/00 , Y10T29/49995 , Y10T29/5168 , Y10T82/10 , Y10T83/0304 , Y10T407/2202 , Y10T407/2206 , Y10T407/2208 , Y10T407/23 , Y10T407/25
摘要: Disclosed is a turning tool for cutting circumferential grooves into a surface of a polishing pad formed of a resin material and utilized for polishing semiconductor devices. The turning tool comprising a cutting part arranged to have a tooth width within a range of 0.005-1.0 mm, a wedge angle within a range of 15-35 degrees, and a front clearance angle within a range of 65-45 degrees. A polishing pad effectively formed by using the turning tool, and an apparatus and a method of producing such a polishing pad by utilizing the turning tool are also disclosed.
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公开(公告)号:US4533285A
公开(公告)日:1985-08-06
申请号:US502502
申请日:1983-06-09
申请人: Charles A. Jorgensen
发明人: Charles A. Jorgensen
CPC分类号: B23B27/007 , B23B51/108 , B23B2210/02 , Y10T408/8725 , Y10T408/875 , Y10T408/885 , Y10T408/906
摘要: An attachment for use with a tool having a cutting surface on one end of a bar consists of a collar that has an opening corresponding substantially to the cross-sectional configuration of the bar and is frictionally supported thereon in any angular or axially-orientation. The collar has a support opening which receives a cutter insert that has its inner end supported on an abutment and is releasably retained within the support opening by a recessed fastener.
摘要翻译: 用于具有在杆的一端上的切割表面的工具的附件由具有基本上对应于杆的横截面构造的开口的轴环组成,并且以任何角度或轴向取向摩擦支撑在其上。 轴环具有支撑开口,该支撑开口接收刀片插入件,其内端支撑在邻接部上,并通过凹入的紧固件可释放地保持在支撑开口内。
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公开(公告)号:US4375708A
公开(公告)日:1983-03-08
申请号:US189065
申请日:1980-09-22
CPC分类号: B23B27/007 , B23B29/248 , B23B5/167 , B23G1/22 , B23B2210/02 , Y10T29/5147 , Y10T408/344 , Y10T408/868 , Y10T408/899 , Y10T408/9046 , Y10T82/10
摘要: Disclosed is a method and apparatus for machining a tubular workpiece to form an internally threaded coupling having a faced and chamfered end and a tapered counterbore. The method includes forming a tool support bar having a longitudinal axis and supporting on the tool support bar first and second tools having cutting edges and a thread cutting tool. The method further includes rotating the workpiece about its longitudinal axis and positioning the tool support bar relative to the workpiece such that the axis of the tool support bar and the workpiece lie in one plane and are substantially parallel to each other. The method further includes moving the support bar to chamfer and face the end of the workpiece with the first tool, moving the tool support bar to taper and counterbore the interior of the workpiece with the second tool, and moving the support bar to thread the tapered interior of the workpiece with the thread cutting tool.
摘要翻译: 公开了一种用于加工管状工件以形成具有面和倒角端和锥形沉孔的内螺纹联接器的方法和装置。 该方法包括形成具有纵向轴线并且在工具支撑杆上首先支撑的工具支撑杆,以及具有切割刃的第二工具和螺纹切削工具。 该方法还包括围绕其纵向轴线旋转工件并相对于工件定位工具支撑杆,使得工具支撑杆和工件的轴线位于一个平面中并且基本上彼此平行。 该方法还包括使用第一工具将支撑杆移动到倒角并面对工件的端部,将工具支撑杆移动到锥形并且用第二工具沉入工件的内部,并且移动支撑杆以使锥形 工件内部用螺纹切削工具。
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公开(公告)号:US3466721A
公开(公告)日:1969-09-16
申请号:US3466721D
申请日:1966-08-17
申请人: BINNS JACK N
发明人: BINNS JACK N
CPC分类号: B23B27/1666 , B23B2210/02 , Y10T407/2208
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公开(公告)号:US1923423A
公开(公告)日:1933-08-22
申请号:US44282030
申请日:1930-04-09
申请人: ASA S COOK COMPANY
发明人: CROSBY REUBEN S , NEWTON FRANK E
IPC分类号: B23B27/06
CPC分类号: B23B27/065 , B23B2210/02
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公开(公告)号:US1428075A
公开(公告)日:1922-09-05
申请号:US43957721
申请日:1921-01-24
申请人: DAVID BRECKENRIDGE
发明人: DAVID BRECKENRIDGE
IPC分类号: B23B27/06
CPC分类号: B23B27/065 , B23B2210/02 , B23B2260/1385 , B23B2270/16 , Y10T407/2206 , Y10T407/25 , Y10T407/28
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