FR2367574A1 - Automatic insertion and removal of heavy gudgeon bolts - by machine with fully synchronised tightening and slackening procedure - Google Patents
Automatic insertion and removal of heavy gudgeon bolts - by machine with fully synchronised tightening and slackening procedureInfo
- Publication number
- FR2367574A1 FR2367574A1 FR7631003A FR7631003A FR2367574A1 FR 2367574 A1 FR2367574 A1 FR 2367574A1 FR 7631003 A FR7631003 A FR 7631003A FR 7631003 A FR7631003 A FR 7631003A FR 2367574 A1 FR2367574 A1 FR 2367574A1
- Authority
- FR
- France
- Prior art keywords
- bolt
- gudgeon
- tightening
- bolts
- thread
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract 3
- 241001125877 Gobio gobio Species 0.000 title 1
- 238000003780 insertion Methods 0.000 title 1
- 230000037431 insertion Effects 0.000 title 1
- 230000001360 synchronised effect Effects 0.000 title 1
- 241001125879 Gobio Species 0.000 abstract 5
- 239000003208 petroleum Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B29/00—Accessories
- B25B29/02—Bolt tensioners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
- B23P19/067—Bolt tensioners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
Gudgeon bolts are set in place automatically by first screwing the bolt into a gudgeoning support head and screwing the nut of the bolt right up to the head. The suspended head carrying the gudgeon bolt is then moved in line with the receiving thread. The end of the gudgeon bolt is then lowered to the receiving thread by balancing the gravitational force acting on the bolt until the end engages in the thread. The bolt is screwed into the thread then the bolt is put under tension by applying traction to the support head. Finally the nut is screwed down on the bolt, the tension relaxed and the support head unscrewed from the bolt. The process is reversed for removing the gudgeon bolt. All of the tightening or loosening of the bolt by the machine is controlled by a sequential and synchronising control system. Process is partic. suitable for tightening or slackening heavy gudgeon bolts in chemical, petroleum or nuclear industry reactors or vessels. The risk of damage to the first threads of the bolt and receiving thread by manual handling is obviated.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7631003A FR2367574A1 (en) | 1976-10-15 | 1976-10-15 | Automatic insertion and removal of heavy gudgeon bolts - by machine with fully synchronised tightening and slackening procedure |
FR7928278A FR2469242A2 (en) | 1976-10-15 | 1979-11-16 | Automatic screwing and unscrewing of stud-bolts of large dimensions - by device incorporating second means of rotating bolting head when unscrewing effort exceeds predetermined value |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7631003A FR2367574A1 (en) | 1976-10-15 | 1976-10-15 | Automatic insertion and removal of heavy gudgeon bolts - by machine with fully synchronised tightening and slackening procedure |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2367574A1 true FR2367574A1 (en) | 1978-05-12 |
FR2367574B1 FR2367574B1 (en) | 1979-02-23 |
Family
ID=9178783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7631003A Granted FR2367574A1 (en) | 1976-10-15 | 1976-10-15 | Automatic insertion and removal of heavy gudgeon bolts - by machine with fully synchronised tightening and slackening procedure |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2367574A1 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0009973A2 (en) * | 1978-10-03 | 1980-04-16 | Pilgrim Engineering Developments Limited | Stud manipulating device |
EP0023284A1 (en) * | 1979-07-26 | 1981-02-04 | SKF COMPAGNIE D'APPLICATIONS MECANIQUES & CIE faisant commerce comme COMPAGNIE DES ACIERS, OUTILLAGES ET EQUIPEMENTS IND. | Automatic device for tightening and loosening a screw |
FR2540279A1 (en) * | 1983-01-28 | 1984-08-03 | Kley France | SCREWDRIVER APPARATUS, IN PARTICULAR FOR SCREWING-DISCHARGING THE FASTENERS OF THE COVER OF THE TANK OF A NUCLEAR REACTOR |
EP0166587A1 (en) * | 1984-06-23 | 1986-01-02 | Babcock-Hitachi Kabushiki Kaisha | Apparatus for handling a large nut |
FR2597382A1 (en) * | 1986-04-18 | 1987-10-23 | Framatome Sa | POSITIONING DEVICE FOR TIGHTENING AND UNSCREWING A NUT. |
EP0800892A1 (en) * | 1995-10-19 | 1997-10-15 | Mitsubishi Jukogyo Kabushiki Kaisha | Exchanging device for combustor |
EP1935570A1 (en) * | 2006-12-20 | 2008-06-25 | Aoyama Seisakusho Co., Ltd. | Fastening method and fastening tool |
FR2913620A1 (en) * | 2007-03-12 | 2008-09-19 | Peugeot Citroen Automobiles Sa | Nut locking and male threaded element screwing device for motor vehicle, has transversal base with less resistance zone that is conformed such that resistance zone is broken to let hole subsists in base for passage of threaded element |
FR2914578A1 (en) * | 2007-04-03 | 2008-10-10 | Peugeot Citroen Automobiles Sa | Automatic screw gun tool for pedal assembly of motor vehicle, has push button and spring for exerting effort on end of male thread element that is engaged in nut, where push button and spring block element in translation with respect to nut |
CN107717422A (en) * | 2017-11-29 | 2018-02-23 | 苏州优德通力科技有限公司 | A kind of automatic winding device of machined thread part |
CN114683034A (en) * | 2022-03-31 | 2022-07-01 | 东风汽车集团股份有限公司 | Verification tool and verification method for production line tightening device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2294795A1 (en) * | 1974-12-17 | 1976-07-16 | Kraftwerk Union Ag | MOTORIZED SCREWING AND TRANSPORT TOOL FOR PRESSURE VESSELS, IN PARTICULAR FOR PRESSURE VESSELS OF NUCLEAR REACTORS |
-
1976
- 1976-10-15 FR FR7631003A patent/FR2367574A1/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2294795A1 (en) * | 1974-12-17 | 1976-07-16 | Kraftwerk Union Ag | MOTORIZED SCREWING AND TRANSPORT TOOL FOR PRESSURE VESSELS, IN PARTICULAR FOR PRESSURE VESSELS OF NUCLEAR REACTORS |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0009973A2 (en) * | 1978-10-03 | 1980-04-16 | Pilgrim Engineering Developments Limited | Stud manipulating device |
WO1980000672A1 (en) * | 1978-10-03 | 1980-04-17 | Pilgrim Eng Dev | Stud manipulating device |
EP0009973A3 (en) * | 1978-10-03 | 1980-09-03 | Pilgrim Engineering Developments Limited | Stud manipulating device and method of preventing water entering bores |
EP0023284A1 (en) * | 1979-07-26 | 1981-02-04 | SKF COMPAGNIE D'APPLICATIONS MECANIQUES & CIE faisant commerce comme COMPAGNIE DES ACIERS, OUTILLAGES ET EQUIPEMENTS IND. | Automatic device for tightening and loosening a screw |
FR2462237A1 (en) * | 1979-07-26 | 1981-02-13 | Skf Cie Applic Mecanique | AUTOMATIC DEVICE FOR CLAMPING AND LOCKING AN NUT |
FR2540279A1 (en) * | 1983-01-28 | 1984-08-03 | Kley France | SCREWDRIVER APPARATUS, IN PARTICULAR FOR SCREWING-DISCHARGING THE FASTENERS OF THE COVER OF THE TANK OF A NUCLEAR REACTOR |
EP0116488A1 (en) * | 1983-01-28 | 1984-08-22 | KLEY-FRANCE, Société Anonyme dite: | Arrangement for tightening and unscrewing threaded joints, especially for tightening and unscrewing the fastening bolts of the lid of a nuclear reactor vessel |
EP0166587A1 (en) * | 1984-06-23 | 1986-01-02 | Babcock-Hitachi Kabushiki Kaisha | Apparatus for handling a large nut |
US4879927A (en) * | 1986-04-18 | 1989-11-14 | Framatome | Positioning device for screwing and unscrewing a nut |
EP0243218A1 (en) * | 1986-04-18 | 1987-10-28 | Framatome | Positioning device for screwing and unscrewing a nut |
FR2597382A1 (en) * | 1986-04-18 | 1987-10-23 | Framatome Sa | POSITIONING DEVICE FOR TIGHTENING AND UNSCREWING A NUT. |
EP0800892A1 (en) * | 1995-10-19 | 1997-10-15 | Mitsubishi Jukogyo Kabushiki Kaisha | Exchanging device for combustor |
EP0800892A4 (en) * | 1995-10-19 | 1999-07-28 | Mitsubishi Heavy Ind Ltd | Exchanging device for combustor |
US8539656B2 (en) | 2006-12-20 | 2013-09-24 | Aoyama Seisakusho Co., Ltd. | Fastening tool |
US20080148545A1 (en) * | 2006-12-20 | 2008-06-26 | Aoyama Seisakusho Co., Ltd. | Fastening method and fastening tool |
US8533931B2 (en) | 2006-12-20 | 2013-09-17 | Aoyama Seisakusho Co., Ltd. | Fastening method and fastening tool |
EP1935570A1 (en) * | 2006-12-20 | 2008-06-25 | Aoyama Seisakusho Co., Ltd. | Fastening method and fastening tool |
FR2913620A1 (en) * | 2007-03-12 | 2008-09-19 | Peugeot Citroen Automobiles Sa | Nut locking and male threaded element screwing device for motor vehicle, has transversal base with less resistance zone that is conformed such that resistance zone is broken to let hole subsists in base for passage of threaded element |
FR2914578A1 (en) * | 2007-04-03 | 2008-10-10 | Peugeot Citroen Automobiles Sa | Automatic screw gun tool for pedal assembly of motor vehicle, has push button and spring for exerting effort on end of male thread element that is engaged in nut, where push button and spring block element in translation with respect to nut |
CN107717422A (en) * | 2017-11-29 | 2018-02-23 | 苏州优德通力科技有限公司 | A kind of automatic winding device of machined thread part |
CN114683034A (en) * | 2022-03-31 | 2022-07-01 | 东风汽车集团股份有限公司 | Verification tool and verification method for production line tightening device |
CN114683034B (en) * | 2022-03-31 | 2022-12-23 | 东风汽车集团股份有限公司 | Verification tool and verification method for production line tightening device |
Also Published As
Publication number | Publication date |
---|---|
FR2367574B1 (en) | 1979-02-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2367574A1 (en) | Automatic insertion and removal of heavy gudgeon bolts - by machine with fully synchronised tightening and slackening procedure | |
GB1307252A (en) | Method and apparatus for laying pipeline | |
ATE79322T1 (en) | DEVICE AND METHOD FOR SCREWING AND UNSCREWING A NUT ON A FASTENING ELEMENT. | |
CN212232438U (en) | Support device for supporting nursery stock | |
ES443573A1 (en) | Device for securing or releasing a connector | |
FR2437680A1 (en) | AUTOMATIC DEVICE FOR TIGHTENING A NUT AND METHOD FOR IMPLEMENTING IT | |
GB2092254A (en) | Reactor vessel stud tensioner | |
CN209929864U (en) | Cable outer sheath stripping device for high-voltage large-section uneven wire core | |
CN102615622A (en) | Sliding bearing press-in tool auxiliary device | |
DE68901607D1 (en) | DEVICE FOR SCREWING A SELF-TAPPING THREAD INTO A SMOOTH HOLE WHICH IS ATTACHED IN A STRUCTURE THAT SHOULD RECEIVE. | |
US5069861A (en) | Apparatus for the remote unscrewing and extraction of an assembly screw | |
CN112453847A (en) | Microwave reactor production equipment with function of controlling flow velocity of reaction liquid | |
ZA802978B (en) | Method and apparatus for monitoring and controlling hydrogenation pressure in plant for the hydrogenation of coal with hydrogen to form hydrocarbons | |
CN206161694U (en) | Power supply is with transformer high -voltage testing support | |
EP0194501A3 (en) | Draw-off head for liquid containers | |
US4701297A (en) | Apparatus and method for removing thermocouples from nuclear reactor vessel | |
GB8629788D0 (en) | Connecting frangible/friable articles | |
FR2417466A1 (en) | Hoist for lifting submarine loads - has cable winch with shuttle block guided along opposed thread cam spindle | |
US4879927A (en) | Positioning device for screwing and unscrewing a nut | |
CS665887A1 (en) | Method of low-boiling medium pumping from pressure systems and device for carrying out the method | |
GB2193549A (en) | Bolt tensioner | |
CN210681892U (en) | Anti-falling locking device for large-sized product | |
ZA891774B (en) | Method of placing a cloth of synthetic thread under tension around y cylinder and tensioning apparatus for use in the method | |
CN219351135U (en) | Submarine cable lays and retrieves with connecting fastener device | |
CN217676422U (en) | Device for carrying in container |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |