| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | Tool for restoring roundness to metal tubing | US255014 | 1981-04-17 | US4389867A | 1983-06-28 | Dellas M. Whitlock |
| A frame bears a pair of laterally spaced lower rollers mounted for rotation about parallel axes within the base of the frame. An upper roller assembly is mounted for movement on the frame towards and away from the lower rollers and bears on the lower face thereof a pair of upper rollers mounted for rotation about parallel axes and positioned to generally overly the lower rollers. A hollow, soft metal tube inserted between the upper and lower rollers and maintained in contact with the rollers by lowering the upper roller assembly has tubing roundness restored during slow rotation of the tube about its axis and longitudinal shifting of the tube between the roller pairs. | ||||||
| 122 | Propeller reconditioner | US57945 | 1979-07-16 | US4222259A | 1980-09-16 | Norman E. Junes |
| A propeller is mounted on a vertical bolt on one end of a table. A horizontal radial wedge under the table is actuated by an hydraulic cylinder to tighten the bolt and clamp the propeller against rotation. A head frame is movable along the table by an hydraulic motor. An anvil beam and a presser foot beam are movable vertically in the head frame by hydraulic cylinders to clamp a blade of the propeller, remove dents, twist the blade and perform other operations as may be necessary to repair a damaged metal marine propeller. | ||||||
| 123 | Tool dressing form | US33114129 | 1929-01-08 | US1812025A | 1931-06-30 | FRED SWAN |
| 124 | Apparatus for and process of truing coopers' truss hoops | US48289821 | 1921-07-07 | US1556996A | 1925-10-13 | JOHNSON WALTER O |
| 125 | 鋼管の製造方法 | JP2014504870 | 2013-05-24 | JPWO2014188599A1 | 2017-02-23 | 俊博 三輪 |
| 鋼管(P)の製造方法は、鋼板(S)の幅方向端部同士が対向するように先端部に断面円弧状の外周面を有するパンチ(2)で鋼板を圧下するベンディングプレス方式で鋼板を円筒形状に成形する成形工程と、鋼板の幅方向端部同士を突き合わせて溶接する溶接工程と、断面円弧状の外周面を有する複数の拡管ダイス(16)が円周方向に配置された拡管機(11)を用いて鋼管の内側から拡管する拡管工程と、を含み、鋼管の内面の目標半径に対する拡管ダイスの外周面の曲率半径の比である拡管R比及び鋼管の内面の目標半径に対するパンチ先端部の外周面の曲率半径の比であるパンチR比が共に1未満であり、拡管R比及びパンチR比が所定の条件式を満足する。これにより、拡管ダイスを割損させることなく真円度が高い鋼管を製造することができる。 | ||||||
| 126 | Method for manufacturing and welding steel pipe welded steel pipe | JP2011186782 | 2011-08-30 | JP5447461B2 | 2014-03-19 | 豪紀 下本 |
| 127 | Device to straighten the tube in the extended machine | JP2009211187 | 2009-09-14 | JP5345031B2 | 2013-11-20 | コルベ・マンフレート; フェルトマン・ウーヴェ; トーピュト・アルノ |
| The method involves expanding an expander tool (2) with a pipe (1) for flowing the material. The expander tool is placed on pipe by externally introduced directional forces (F1,F2,F3) in the form of straightening triangle. The directional forces are introduced in a level. An independent claim is included for a device for arranging pipes. | ||||||
| 128 | ＵＯＥ金属管の管端形状矯正装置 | JP2009548520 | 2009-11-16 | JPWO2010061745A1 | 2012-04-26 | 慎 阿部; 友彰 池田 |
| 【課題】種々の外径を有するUOE金属管の管端を加工する場合であっても、加工能率の低下や溶接部への機械的ダメージを生ずることなく、真円度を改善できる管端形状矯正装置を提供する。【解決手段】内面側の架台(12)の上部に固定される断面円弧状の上面を有する内面側金型(15a、15b)と、外面側の架台(20)の下部に固定される断面円弧状の下面を有する外面側金型(26a、26b)との間に管端部を挟んで加圧することによって管端部の真円度を矯正するUOE金属管の管端形状矯正装置であって、前記内面側金型(15a、15b)及び前記外面側金型(26a、26b)は、それぞれ複数個のパーツに分割されており、かつ、前記分割された内面側金型(15a、15b)及び外面側金型(26a、26b)のそれぞれの中央部に、分割された金型パーツ間のスペースが位置するように固定されていることを特徴とするUOE金属管の管端形状矯正装置。 | ||||||
| 129 | Manufacturing method of a stator of a rotary electric machine | JP2007015961 | 2007-01-26 | JP4523609B2 | 2010-08-11 | 佳浩 原田; 省吾 岡本; 利昭 柏原; 慎二 西村; 泰和 西村; 建作 黒木 |
| 130 | Method and device of straightening pipe by expanding machine | JP2009211187 | 2009-09-14 | JP2010094734A | 2010-04-30 | KOLBE MANFRED; FELDMANN UWE; TOPUETH ARNO |
| <P>PROBLEM TO BE SOLVED: To create a method and a device of straightening a pipe having a thick wall, high material stiffness and a small diameter area. <P>SOLUTION: In the method of straightening the pipe, the pipe is straightened with an expanding machine tool which enters the pipe to expand in the radial direction and is supported by a pull rod having a bar, and a reforming force means for working on the pipe from the outside in the radial direction, wherein the expanding machine tool (2) expands the pipe (1) through which a material flows, and reforming force (F1, F2 and F3) guided from the outside is transmitted to the pipe (1) as a reforming triangle. Three spaced apart directing force means are attached to the expanding machine tool (2) of the device, and the central directing force means (5; 6) of the directing force means is mounted in area of the expanding machine tool (2). <P>COPYRIGHT: (C)2010,JPO&INPIT | ||||||
| 131 | End portion forming method and apparatus of the oval cross-section tube | JP26579094 | 1994-10-28 | JP3569006B2 | 2004-09-22 | パロラ アンドレア |
| 132 | Roller straightening method for u shaped steel sheet pile having arm part | JP25376495 | 1995-09-29 | JPH0994614A | 1997-04-08 | YUASA TORU; KANO YUTAKA |
| PROBLEM TO BE SOLVED: To improve the straightening precision of an arm part without impairing a sheet pile cross-sectional shape by making an upper roller/lower roller to restrict the web part, the flange part and the arm part from the up/ down direction in the integrated form when a steel sheet pile having the arm part between the joint and flange is subjected to roller straightening. SOLUTION: When the web part 30, flange part 32, arm part 34 and joint part 35 are assembled to a roller, while integrated upper rollers 36, 36 and lower rollers 38, 38 further an outside roller 40 restrict the web part, the flange part as well as the arm part 34, the three point supporting repeating bending stress is applied with the upper/lower rollers so as to straighten. When the angle between the arm part 34 and flange part 32 is different from the angle of the final product, by providing a taper to restricting parts 36, 38 of the arm part 34 of upper/lower rollers and executing the repeating bending straightening, a work is straightened to the same angle as the product. | ||||||
| 133 | JPH0469012B2 - | JP22114984 | 1984-10-23 | JPH0469012B2 | 1992-11-05 | MORITA KOJI; MORISONO MINORU; KURATA AKIHIKO |
| 134 | JPS6359763B2 - | JP15136182 | 1982-08-30 | JPS6359763B2 | 1988-11-21 | |
| 135 | Bend setting press die and bend setting method | JP15136182 | 1982-08-30 | JPS5939421A | 1984-03-03 | KANEYUKI TOSHIAKI |
| PURPOSE:To set a bend with small working force and to improve bending accuracy by inserting externally a backup surface of a punch onto the setting surface of a die to increase the rigidity of the die and setting the bent part by coining. CONSTITUTION:A bend setting press die consisting of the outside of a setting surface 2, a die 1 provided with a guide part 3, and a punch 11 is prepared. Said punch 11 is provided with a punching part 12, and its end part is rounded 13. The radius at the tip of the part 12 is made smaller than the radius at the top of the bending punch in the previous stage. A backup surface 14 inserted slidably onto the guide part 3 is provided on the outside enclosing the part 12. The bent part of the work W is set by coining using the above-mentioned press die. The work W is thus bent to the bending radius smaller than the radius of the die 1 and to the shape of the vertical wall flaring upward. | ||||||
| 136 | Sizing device of metallic blade | JP13856182 | 1982-08-11 | JPS5930427A | 1984-02-18 | ARAKI JINICHIROU |
| PURPOSE:To make the correction of the shape of a metallic blade easily, speedily, and automatically by fitting a load sensor and a position controller to a sizing roll when the deformed metallic blade is reformed into a normal shape by the sizing roll. CONSTITUTION:The metallic blade 1 having a deformed shape is rotated by its main shaft 2 and its vane part 5 is bent by the sizing roll 7 to correct the shape into the normal shape. In this case, the x-directional displacement and y-directional displacement of the sizing roll 7 are controlled by the position controller 9. The x-directional displacement is performed continuously or intermittently and the y-directional displacement is controlled according to the load detected by a load sensor 8 provided to the supporting base of the sizing roll 7. The deformed state of the vane part 5 is detected by a position measuring sensor 11 and once it detects the shape being corrected into the normal shape, the shape sizing operation of the vane part 5 by the sizing roll 7 is stopped. | ||||||
| 137 | Method and apparatus for removing bead of hot welding pipe | JP466882 | 1982-01-14 | JPS58122121A | 1983-07-20 | NISHIMOTO HIROJI; UENO TSUTOMU |
| PURPOSE:To crush and remove a bead without breaking a supporting shaft, by rolling a welding pie by both a bead roll against the outside surface of an elliptical hole die having the same circumferential length as hole die circumferential length of a squeeze roll, and a bead roll against the inside surface placed on a short diameter line of the elliptical hole die. CONSTITUTION:An inside surface bead 34 is crushed by a bead roll against the inside surface 17 by making a bead part 34 of a base pipe 13 pass through so as to be positioned on a short diameter line of an elliptical hole die 22. In this case, base rolls against the inside surface 17, 18 circumscribe with each other, also each of them circumscribes a part of an opposed short diameter line of the inside surface of the pipe, rotates as the base pipe 13 advances, and only rotating friction force is transferred to a water cooling holder 19 through shafts 23, 24. Accordingly, a load which the holder 19 and a mandrel mechanism 20 receive is very small. Also, this bead removing device 14 has removed only the inside surface bead 34a, but it is also possible to remove an outside surface bead at the same time as removal of the inside surface bead. | ||||||
| 138 | Online roundness correcting device for semifinished wheel | US15364356 | 2016-11-30 | US10124394B2 | 2018-11-13 | Bowen Xue; Jiandong Guo |
| The present invention relates to an online roundness correcting device for a semifinished wheel, which consists of a jacking and rotating system, a left correcting system, a right correcting system and a central locating system. According to the online roundness correcting device provided by the present invention, in service, an online roundness correcting function for the semifinished wheel can be achieved, and the corrected wheel has good roundness and cylindricity, so that not only can the labor intensity for workers be lowered, but also the online roundness correcting device has the characteristics of high degree of automation, advanced process, simple structure and safe and stable performance. | ||||||
| 139 | TOOL FOR REPAIRING OUT-OF-ROUND COMPONENT | US15409798 | 2017-01-19 | US20180202664A1 | 2018-07-19 | Thomas Michael Merlau; Joseph Daniel Becker; Stuart Craig Hanson; Brian Michael Leinonen; Gregory Scott Means |
| A tool for repairing an out-of-round component such as a combustor body is disclosed. The tool includes a base including a first arcuate member; a second arcuate member; and a linear actuator coupling the second arcuate member to the base. The linear actuator moves the second arcuate member between a retracted position out of engagement with the out-of-round component and an extended position in which the first arcuate member and the second arcuate member engage an interior surface of the out-of-round component in an opposing relationship to force the out-of-round component into a more round state compared to an initial state of the out-of-round component. A related method is also disclosed. | ||||||
| 140 | ONLINE ROUNDNESS CORRECTING DEVICE FOR SEMIFINISHED WHEEL | US15364356 | 2016-11-30 | US20170182543A1 | 2017-06-29 | Bowen Xue; Jiandong GUO |
| The present invention relates to an online roundness correcting device for a semifinished wheel, which consists of a jacking and rotating system, a left correcting system, a right correcting system and a central locating system. According to the online roundness correcting device provided by the present invention, in service, an online roundness correcting function for the semifinished wheel can be achieved, and the corrected wheel has good roundness and cylindricity, so that not only can the labor intensity for workers be lowered, but also the online roundness correcting device has the characteristics of high degree of automation, advanced process, simple structure and safe and stable performance. | ||||||
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