SE9503052D0 - Screwing device for ultrasound controlled tightening of screw connections - Google Patents
Screwing device for ultrasound controlled tightening of screw connectionsInfo
- Publication number
- SE9503052D0 SE9503052D0 SE9503052A SE9503052A SE9503052D0 SE 9503052 D0 SE9503052 D0 SE 9503052D0 SE 9503052 A SE9503052 A SE 9503052A SE 9503052 A SE9503052 A SE 9503052A SE 9503052 D0 SE9503052 D0 SE 9503052D0
- Authority
- SE
- Sweden
- Prior art keywords
- screwing device
- screw connections
- drive shaft
- rotary drive
- controlled tightening
- Prior art date
Links
Classifications
-
- 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
- B23P19/065—Arrangements for torque limiters or torque indicators in screw or nut setting machines
- B23P19/066—Arrangements for torque limiters or torque indicators in screw or nut setting machines by electrical means
-
- 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
-
- 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
-
- 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
- B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
- B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
- B25B23/1425—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by electrical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The screwing device is assembled from a plurality of separate functional units 10, (37, Fig 1b) which can be releasably connected to one another via torque transmission coupling means 35. One functional unit 10 has axial signal transmission means 21, 22 with a rotary drive shaft 11 for transmitting electrical signals to an from a vibration body 19 on a screw 16. A second functional unit (37) has radial signal transmission means (43, 45, 46) through a wall of the rotary drive shaft to a control circuit (38). The signal tranmission between the functional units takes place via a connector 34. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19944431674 DE4431674A1 (en) | 1994-09-06 | 1994-09-06 | Screwing device for ultrasound-controlled tightening of screw connections |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9503052D0 true SE9503052D0 (en) | 1995-09-05 |
SE9503052L SE9503052L (en) | 1996-03-07 |
SE508925C2 SE508925C2 (en) | 1998-11-16 |
Family
ID=6527513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9503052A SE508925C2 (en) | 1994-09-06 | 1995-09-05 | Screwing device for ultrasound controlled tightening of screw connections |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE4431674A1 (en) |
GB (1) | GB2293012B (en) |
SE (1) | SE508925C2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107081703A (en) * | 2017-06-22 | 2017-08-22 | 兰州交通大学 | Based on the connecting rod screw stretching-machine for determining moment of torsion slow-speed of revolution electric wrench |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29611256U1 (en) * | 1996-06-29 | 1997-07-24 | Günther, Norbert, 78141 Schönwald | Screwdriver bit with coupling |
SE533830C2 (en) * | 2009-06-11 | 2011-02-01 | Atlas Copco Tools Ab | Nut wrench with gearbox and parameter transducer |
CN109175982A (en) * | 2018-10-09 | 2019-01-11 | 大连理工大学 | A kind of automatic fastener for bolt of new type ultrasonic and application method |
-
1994
- 1994-09-06 DE DE19944431674 patent/DE4431674A1/en not_active Withdrawn
-
1995
- 1995-08-23 GB GB9517253A patent/GB2293012B/en not_active Expired - Fee Related
- 1995-09-05 SE SE9503052A patent/SE508925C2/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107081703A (en) * | 2017-06-22 | 2017-08-22 | 兰州交通大学 | Based on the connecting rod screw stretching-machine for determining moment of torsion slow-speed of revolution electric wrench |
Also Published As
Publication number | Publication date |
---|---|
GB2293012A (en) | 1996-03-13 |
GB9517253D0 (en) | 1995-10-25 |
SE508925C2 (en) | 1998-11-16 |
GB2293012B (en) | 1996-08-14 |
SE9503052L (en) | 1996-03-07 |
DE4431674A1 (en) | 1996-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |