WO2005099964A1 - Verfahren zum winkelgesteuerten drehen eines teiles - Google Patents
Verfahren zum winkelgesteuerten drehen eines teiles Download PDFInfo
- Publication number
- WO2005099964A1 WO2005099964A1 PCT/EP2005/003628 EP2005003628W WO2005099964A1 WO 2005099964 A1 WO2005099964 A1 WO 2005099964A1 EP 2005003628 W EP2005003628 W EP 2005003628W WO 2005099964 A1 WO2005099964 A1 WO 2005099964A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- piston
- cylinder drive
- pressure
- time
- determined
- 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.)
- Ceased
Links
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
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/004—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type
- B25B21/005—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type driven by a radially acting hydraulic or pneumatic piston
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/145—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers
Definitions
- the rotational angular velocity is determined as a relationship between rotational angle and rotational time at a defined mass flow supplied to the linear drive before a working cycle of the rotary device. Subsequently, the supply of Lineairantriebes with defined flow rate under measurement of the duration takes place during a work cycle.
- ⁇ is determined from the time duration and the rotational angular velocity of the rotation angle.
- the defined volume flow is in the simplest case a constant volume flow. It can be changed according to a predetermined time program or as a function of a measured variable, for example the pressure of the hydraulic medium.
- the measurement of the time duration can take place via at least two piston strokes.
- the measured value of the time duration is stored and taken over as the initial value for the next piston stroke. In this way, an accumulation of the swept rotation angle, so that the desired rotation angle at which the rotation is to be stopped, is determined with high accuracy.
- Fig. 4 is a diagram of the time course of a plurality of piston strokes vitelau it.
- a power wrench 10 is shown schematically.
- This has a Hydraulikischien piston-cylinder drive 11 with a hydraulic cylinder 12 and a piston 13 movable therein.
- the piston is connected to a piston rod 14, and the end of the piston rod engages a lever 15, which engages with a latching pawl 15a at cLer teeth of a ratchet wheel 17.
- the ratchet wheel 17 is part of a ring piece 18, which has a socket 19 for inserting a key nut or a turning head to be rotated.
- the ring piece 18 is mounted in a housing 20 which also contains the piston-cylinder drive 11.
- a pressure sensor 32 is provided, which ⁇ nisst the hydraulic pressure p in the pressure line.
- the pressure sensor is connected via a line 33 to the control unit 31.
- the time measurement is based on the following consideration:
- the volume flow of an aggregate is determined in quantity per unit of time. Since the filling volume of the hydraulic cylinder is known, the piston stroke per unit time can be determined.
- the piston acts on a lever system, which ultimately turns the screw. Since the lever length is known, the rotation angle pr-o time unit can be determined.
- the time can be determined for 1 ° (one angle degree). This time is for example 64 ms per 1 °. As this time elapses while the screw is being turned, an angular degree is counted and added to the previously swept angles.
- the intervals denoted by 0 to 8 in FIG. 4 each correspond to an angular degree.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Forging (AREA)
- Massaging Devices (AREA)
- Toys (AREA)
- Eye Examination Apparatus (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Actuator (AREA)
Abstract
Description
Claims
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007507704A JP5094386B2 (ja) | 2004-04-14 | 2005-04-07 | 部品の角度を制御して部品を回転する方法 |
| DE502005007509T DE502005007509D1 (de) | 2004-04-14 | 2005-04-07 | Verfahren zum winkelgesteuerten drehen eines teiles |
| EP05741762A EP1737619B1 (de) | 2004-04-14 | 2005-04-07 | Verfahren zum winkelgesteuerten drehen eines teiles |
| US11/578,065 US7743673B2 (en) | 2004-04-14 | 2005-04-07 | Method for the angle-controlled turning of a part |
| PL05741762T PL1737619T3 (pl) | 2004-04-14 | 2005-04-07 | Sposób sterowanego kątowo obrotu częścią |
| DK05741762T DK1737619T3 (da) | 2004-04-14 | 2005-04-07 | Fremgangsmåde til vinkelstyret drejning af en del |
| AT05741762T ATE433835T1 (de) | 2004-04-14 | 2005-04-07 | Verfahren zum winkelgesteuerten drehen eines teiles |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004017979A DE102004017979A1 (de) | 2004-04-14 | 2004-04-14 | Verfahren zum winkelgesteuerten Drehen eines Teiles |
| DE102004017979,4 | 2004-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005099964A1 true WO2005099964A1 (de) | 2005-10-27 |
Family
ID=34967554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2005/003628 Ceased WO2005099964A1 (de) | 2004-04-14 | 2005-04-07 | Verfahren zum winkelgesteuerten drehen eines teiles |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7743673B2 (de) |
| EP (1) | EP1737619B1 (de) |
| JP (1) | JP5094386B2 (de) |
| AT (1) | ATE433835T1 (de) |
| DE (2) | DE102004017979A1 (de) |
| DK (1) | DK1737619T3 (de) |
| ES (1) | ES2328832T3 (de) |
| PL (1) | PL1737619T3 (de) |
| WO (1) | WO2005099964A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ307194B6 (cs) * | 2006-09-12 | 2018-03-14 | Unex Corporation | Momentový nástroj na utahování nebo povolování spojů a způsob utahování nebo povolování spojů |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005019258B4 (de) * | 2005-04-26 | 2009-02-12 | Junkers, Holger, Dipl.-Ing.(FH) | Verfahren zur Schraubstellenanalyse und zum streckgrenzengesteuerten Anziehen von Schraubverbindungen unter Einsatz intermittierend arbeitendender Schraubwerkzeuge |
| DE102007001922A1 (de) | 2007-01-12 | 2008-07-17 | Wagner, Paul-Heinz | Verfahren zur automatischen Zustandsbestimmung eines Hydraulikaggregates |
| DE202007001537U1 (de) | 2007-02-02 | 2008-06-19 | Wagner, Paul-Heinz | Hydraulikaggregat für hydraulische Kraftschrauben |
| DE102008019765A1 (de) * | 2008-04-18 | 2009-10-22 | Hohmann, Jörg | Verfahren und Vorrichtung zum Steuern eines hydraulisch betriebenen Kraftschraubers |
| DE102011013926A1 (de) * | 2011-03-14 | 2012-09-20 | Wagner Vermögensverwaltungs-GmbH & Co. KG | Verfahren zum Drehen eines drehbaren Teils |
| WO2014104895A1 (en) * | 2012-12-31 | 2014-07-03 | Asm Ip Holding B.V. | Semiconductor processing assembly and facility |
| US9839998B2 (en) * | 2015-04-07 | 2017-12-12 | General Electric Company | Control system and apparatus for power wrench |
| DE102017002440A1 (de) * | 2017-03-13 | 2018-09-13 | Liebherr-Components Biberach Gmbh | Verfahren und Vorrichtung zum Anziehen von Verschraubungen |
| EP4276310B1 (de) | 2017-05-16 | 2025-09-10 | Enerpac Tool Group Corp. | Hydraulikpumpe |
| ES2940784T3 (es) | 2018-11-13 | 2023-05-11 | Enerpac Tool Group Corp | Sistema de energía hidráulica y método para controlar el mismo |
| CN111890286A (zh) * | 2020-07-17 | 2020-11-06 | 周巧美 | 一种电动扳手 |
| EP4229378A4 (de) * | 2020-10-15 | 2025-06-25 | Enerpac Tool Group Corp. | Lastmesssystem für hydraulischen drehmomentschlüssel |
| DE102021205741B3 (de) | 2021-06-08 | 2022-09-15 | Zf Friedrichshafen Ag | Abstellmodul für einen Antriebsstrangprüfstand |
| SE2430483A1 (en) * | 2024-09-24 | 2025-11-18 | Atlas Copco Ind Technique Ab | A method for controlling auto-cycling of a hydraulic torque wrench system and a hydraulic torque wrench system for performing the method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5668328A (en) * | 1996-07-17 | 1997-09-16 | Applied Power Inc. | Method and apparatus for hydraulically tightening threaded fasteners |
| DE19813900A1 (de) * | 1998-03-28 | 1999-09-30 | Frank Hohmann | Hydraulisch betriebener Kraftschrauber und Verfahren zu seiner Herstellung |
| WO2003013797A1 (de) * | 2001-08-02 | 2003-02-20 | Paul-Heinz Wagner | Verfahren zur steuerung eines intermittierend arbeitenden schraubwerkzeugs |
| DE10222159A1 (de) * | 2002-05-17 | 2003-11-27 | Paul-Heinz Wagner | Verfahren zur Steuerung einer hydraulischen Kolbenzylindereinheit |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8230642U1 (de) * | 1982-11-02 | 1984-04-12 | Grah, Klaus, 5650 Solingen | Abdeckband fuer galvanische prozesse |
| US4794825A (en) * | 1986-11-03 | 1989-01-03 | Atlantic-Caribbean Products, Inc. | Hydraulic power wrench |
| US4941362A (en) * | 1987-06-29 | 1990-07-17 | Sps Technologies, Inc. | Torque and angular displacement sensing in controlled wrenches |
| US4969105A (en) * | 1988-05-02 | 1990-11-06 | Ingersoll-Rand Company | Gasket compression control method having tension-related feedback |
| DE19845871A1 (de) * | 1997-10-08 | 1999-04-15 | Christoph Prof Dr Ing Hartung | Verfahren und Vorrichtung zum Anziehen von Schrauben |
| US6546839B1 (en) * | 2000-08-22 | 2003-04-15 | Titantechnologies International, Inc. | Flow regulation device |
-
2004
- 2004-04-14 DE DE102004017979A patent/DE102004017979A1/de not_active Withdrawn
-
2005
- 2005-04-07 JP JP2007507704A patent/JP5094386B2/ja not_active Expired - Lifetime
- 2005-04-07 EP EP05741762A patent/EP1737619B1/de not_active Expired - Lifetime
- 2005-04-07 WO PCT/EP2005/003628 patent/WO2005099964A1/de not_active Ceased
- 2005-04-07 PL PL05741762T patent/PL1737619T3/pl unknown
- 2005-04-07 DE DE502005007509T patent/DE502005007509D1/de not_active Expired - Lifetime
- 2005-04-07 AT AT05741762T patent/ATE433835T1/de active
- 2005-04-07 US US11/578,065 patent/US7743673B2/en not_active Expired - Lifetime
- 2005-04-07 DK DK05741762T patent/DK1737619T3/da active
- 2005-04-07 ES ES05741762T patent/ES2328832T3/es not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5668328A (en) * | 1996-07-17 | 1997-09-16 | Applied Power Inc. | Method and apparatus for hydraulically tightening threaded fasteners |
| US5792967A (en) * | 1996-07-17 | 1998-08-11 | Applied Power Inc. | Pumping unit with speed transducer |
| DE19813900A1 (de) * | 1998-03-28 | 1999-09-30 | Frank Hohmann | Hydraulisch betriebener Kraftschrauber und Verfahren zu seiner Herstellung |
| WO2003013797A1 (de) * | 2001-08-02 | 2003-02-20 | Paul-Heinz Wagner | Verfahren zur steuerung eines intermittierend arbeitenden schraubwerkzeugs |
| DE10222159A1 (de) * | 2002-05-17 | 2003-11-27 | Paul-Heinz Wagner | Verfahren zur Steuerung einer hydraulischen Kolbenzylindereinheit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ307194B6 (cs) * | 2006-09-12 | 2018-03-14 | Unex Corporation | Momentový nástroj na utahování nebo povolování spojů a způsob utahování nebo povolování spojů |
Also Published As
| Publication number | Publication date |
|---|---|
| US20090000397A1 (en) | 2009-01-01 |
| EP1737619A1 (de) | 2007-01-03 |
| US7743673B2 (en) | 2010-06-29 |
| DK1737619T3 (da) | 2009-08-31 |
| DE502005007509D1 (de) | 2009-07-30 |
| JP2007532331A (ja) | 2007-11-15 |
| JP5094386B2 (ja) | 2012-12-12 |
| ATE433835T1 (de) | 2009-07-15 |
| ES2328832T3 (es) | 2009-11-18 |
| PL1737619T3 (pl) | 2009-12-31 |
| EP1737619B1 (de) | 2009-06-17 |
| DE102004017979A1 (de) | 2005-11-03 |
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