CN103894960B - The electronic prover of Multifunctional bolt screw-down torque - Google Patents
The electronic prover of Multifunctional bolt screw-down torque Download PDFInfo
- Publication number
- CN103894960B CN103894960B CN201410149396.6A CN201410149396A CN103894960B CN 103894960 B CN103894960 B CN 103894960B CN 201410149396 A CN201410149396 A CN 201410149396A CN 103894960 B CN103894960 B CN 103894960B
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- China
- Prior art keywords
- wrench head
- handle
- axle
- torque
- bearing
- 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.)
- Expired - Fee Related
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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
-
- 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
- B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The present invention relates to a kind of electronic prover of Multifunctional bolt screw-down torque, it is made up of pinch bar, turnbarrel or conventional sleeve, computer data acquiring and torque control system, turnbarrel is by being threadably mounted on the handle-head mounting or dismounting connector of pinch bar, or conventional sleeve is arranged on the spanner handle connection axle I of pinch bar, computer data acquiring and torque control system are connected on the interface of the electronic prover of Multifunctional bolt screw-down torque.The spanner of the present invention with 90 degree and 180 degree electronic mounting or dismounting bolts, can be set up turnbarrel and can realize the accurate control to mounting or dismounting bolt torque with arbitrarily angled mounting or dismounting bolt, computer data acquiring and torque control system when setting up conventional sleeve.
Description
Technical field
The present invention relates to a kind of electronic prover of Multifunctional bolt screw-down torque, specifically pass through pinch bar, computer number is adopted and is constituted with torque control system (software and drive part) etc., namely can realize, with arbitrarily angled mounting or dismounting bolt, the electronic prover of Bolt Tightening Force square calibration can being realized again.
Background technology
Having the bolt of high torque scope in much to need dismounting at present in automobile and other industries, bolt quantity is many and diversified in specifications, and it is higher that the moment of torsion dismounted is controlled requirement, and the assembling for bolt brings very big inconvenience.The dismounting of bolt is not only lost time and relatively costly.Current torque wrench can not accurately judge torque, and can not show torque value.
Summary of the invention
For above-mentioned deficiency, the invention provides a kind of electronic prover of Multifunctional bolt screw-down torque.
The present invention is achieved by the following technical solutions:
A kind of electronic prover of Multifunctional bolt screw-down torque, it is made up of pinch bar, turnbarrel or conventional sleeve, computer data acquiring and torque control system, it is characterized in: turnbarrel is by being threadably mounted on the handle-head mounting or dismounting connector of pinch bar, or conventional sleeve is arranged on the spanner handle connection axle I of pinch bar, computer data acquiring and torque control system are connected on the interface of the electronic prover of Multifunctional bolt screw-down torque.
Pinch bar includes servomotor, shaft coupling, torque sensor, decelerator, stability maintenance bearing I, stability maintenance bearing II, handle-head mounting or dismounting connector, spanner handle connects axle I, spanner handle connects axle II, sensor fixing axle, plate handle housing；Described servomotor is fixed in spanner handle housing, servo motor output shaft connects the fixing axle of sensor by shaft coupling, torque sensor is arranged on the fixing axle of sensor, the other end of the fixing axle of sensor connects axle II connection reducer by spanner handle, decelerator right-hand member connects spanner handle and connects axle I, spanner handle is connected axle I and is connected with handle-head mounting or dismounting connector by stability maintenance bearing I and stability maintenance bearing II, and handle-head mounting or dismounting connector is by being threadably mounted in spanner handle housing.
Turnbarrel includes driving end stability maintenance bearing, Wrench head bearing assembling diaphragm plate, Wrench head upper bearing (metal), driving end input bevel gear shaft, torque drive bevel gear, Wrench head housing, Wrench head bearing assembling midfeather, the Wrench head longitudinal axis；Described head shell is by being threadably mounted on handle-head mounting or dismounting connector, driving end stability maintenance bearing is arranged on spanner handle and connects on axle I, the outer ring of driving end stability maintenance bearing and Wrench head bearing assembling diaphragm plate are connected, Wrench head bearing assembling diaphragm plate is fixed on Wrench head housing, driving end input bevel gear shaft is arranged on spanner handle and connects the right-hand member of axle I, torque drive bevel gear is arranged on the Wrench head longitudinal axis, bevel pinion and the engagement of torque drive bevel gear of driving end input bevel gear shaft connect, realize the vertical transmission of motion, Wrench head longitudinal axis upper end is arranged in Wrench head housing upper by Wrench head upper bearing (metal), lower end is assembled midfeather by Wrench head bearing and is arranged in Wrench head lower housing portion.
The invention has the beneficial effects as follows: can with 90 degree and 180 degree electronic mounting or dismounting bolts when conventional sleeve set up by this spanner, set up turnbarrel and can realize the accurate control to mounting or dismounting bolt torque with arbitrarily angled mounting or dismounting bolt, computer data acquiring and torque control system.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described with embodiment.
As it is shown in figure 1, a kind of electronic prover of Multifunctional bolt screw-down torque, it is made up of pinch bar 1, turnbarrel or conventional sleeve 2, computer data acquiring and torque control system (software and drive part) 3.
Turnbarrel 2 is by being threadably mounted on the handle-head mounting or dismounting connector 107 of pinch bar 1, or conventional sleeve 2 is arranged on the spanner handle connection axle I 108 of pinch bar 1, computer data acquiring and torque control system 3 are connected on the interface of the electronic prover of Multifunctional bolt screw-down torque.
Pinch bar 1 includes servomotor 101, shaft coupling 102, torque sensor 103, decelerator 104, stability maintenance bearing I 105, stability maintenance bearing II 106, handle-head mounting or dismounting connector 107, spanner handle connects axle I 108, spanner handle connects axle II 109, sensor fixing axle 110, plate handle housing 111.Servomotor 101 is fixed in spanner handle housing 111, shaft coupling 102 one end is arranged on servomotor 101 output shaft, the other end is arranged on fixing axle 110 left end of sensor, torque sensor 103 is arranged on the fixing axle 110 of sensor, the right-hand member of the fixing axle 110 of sensor connects spanner handle and connects axle II 109, spanner handle connects the right-hand member connection reducer 104 of axle II 109, spanner handle connects the left end of axle I 108 and is connected with decelerator 104, stability maintenance bearing I 105 and stability maintenance bearing II 106 are fixed on spanner handle and connect on axle I 108, the outer ring of stability maintenance bearing I 105 and stability maintenance bearing II 106 and the inner hole of handle-head mounting or dismounting connector 107, handle-head mounting or dismounting connector 107 is threaded connection the right-hand member being arranged on spanner handle housing 111.
Turnbarrel 2 includes driving end stability maintenance bearing 201, Wrench head bearing assembling diaphragm plate 202, Wrench head upper bearing (metal) 203, driving end input bevel gear shaft 204, torque drive bevel gear 205, Wrench head housing 206, Wrench head bearing assembling midfeather 207, the Wrench head longitudinal axis 208.
Wrench head housing 206 is threaded connection and is arranged on handle-head mounting or dismounting connector 107, driving end stability maintenance bearing 201 is arranged on spanner handle and connects on axle I 108, the outer ring of driving end stability maintenance bearing 201 and Wrench head bearing assembling diaphragm plate 202 coordinate, Wrench head bearing assembling diaphragm plate 202 is fixed on Wrench head housing 206, driving end input bevel gear shaft 204 is arranged on spanner handle and connects the right-hand member of axle I 108, torque drive bevel gear 205 is arranged on the Wrench head longitudinal axis 208, bevel pinion and the torque drive bevel gear 205 of driving end input bevel gear shaft 204 engage, realize the vertical transmission of motion, the Wrench head longitudinal axis 208 is provided with Wrench head upper bearing (metal) 203, Wrench head upper bearing (metal) 203 is arranged on Wrench head housing 206, Wrench head bearing assembling midfeather 207 is arranged on Wrench head housing 206, and it is connected with the Wrench head longitudinal axis 208, realize the Wrench head longitudinal axis 208 fixing in Wrench head housing 206.
When the electronic prover work of this Multifunctional bolt screw-down torque, the spanner handle of pinch bar 1 connects axle I 108 and conventional sleeve mounted thereto or turnbarrel 2 can be driven to rotate, thus realizing dismounting to bolt, be arranged on torque sensor on the fixing axle of sensor by signal through the interface of the electronic prover of Multifunctional bolt screw-down torque pass to computer number adopt with torque control system (software and drive part) 3 on realize the accurate control to electric torque.
Claims (2)
1. the electronic prover of Multifunctional bolt screw-down torque, by pinch bar (1), turnbarrel (2) or conventional sleeve, computer data acquiring and torque control system (3) composition, it is characterized in that: described turnbarrel (2) is by being threadably mounted in handle-head mounting or dismounting connector (107) of pinch bar (1), or conventional sleeve is arranged on the spanner handle connection axle I (108) of the electronic prover of Multifunctional bolt screw-down torque, computer data acquiring and torque control system (3) are connected on the interface of pinch bar (1)；Described pinch bar (1) includes servomotor (101), shaft coupling (102), torque sensor (103), decelerator (104), stability maintenance bearing I (105), stability maintenance bearing II (106), handle-head mounting or dismounting connector (107), spanner handle connects axle I (108), spanner handle connects axle II (109), sensor fixing axle (110), plate handle housing (111)；Described servomotor (101) is fixed in spanner handle housing (111), servomotor (101) output shaft connects the fixing axle (110) of sensor by shaft coupling (102), torque sensor (103) is arranged on the fixing axle (110) of sensor, sensor is fixed the other end of axle (110) and is connected axle II (109) connection reducer (104) by spanner handle, decelerator (104) right-hand member connects spanner handle and connects axle I (108), spanner handle is connected axle I (108) and is connected with handle-head mounting or dismounting connector (107) by stability maintenance bearing I (105) and stability maintenance bearing II (106), handle-head mounting or dismounting connector (107) is by being threadably mounted in spanner handle housing (111).
2. the electronic prover of Multifunctional bolt screw-down torque according to claim 1, it is characterised in that: described turnbarrel (2) includes driving end stability maintenance bearing (201), Wrench head bearing assembling diaphragm plate (202), Wrench head upper bearing (metal) (203), driving end input bevel gear shaft (204), torque drive bevel gear (205), Wrench head housing (206), Wrench head bearing assembling midfeather (207), the Wrench head longitudinal axis (208)；Described Wrench head housing (206) is by being threadably mounted in handle-head mounting or dismounting connector (107), driving end stability maintenance bearing (201) is arranged on spanner handle and connects on axle I (108), the outer ring of driving end stability maintenance bearing (201) and Wrench head bearing assembling diaphragm plate (202) are connected, Wrench head bearing assembling diaphragm plate (202) is fixed on Wrench head housing (206), driving end input bevel gear shaft (204) is arranged on spanner handle and connects the right-hand member of axle I (108), torque drive bevel gear (205) is arranged on the Wrench head longitudinal axis (208), the bevel pinion of driving end input bevel gear shaft (204) and torque drive bevel gear (205) engagement connect, realize the vertical transmission of motion, the Wrench head longitudinal axis (208) upper end is arranged in Wrench head housing (206) top by Wrench head upper bearing (metal) (203), lower end is arranged in Wrench head housing (206) bottom by Wrench head bearing assembling midfeather (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149396.6A CN103894960B (en) | 2014-04-15 | 2014-04-15 | The electronic prover of Multifunctional bolt screw-down torque |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149396.6A CN103894960B (en) | 2014-04-15 | 2014-04-15 | The electronic prover of Multifunctional bolt screw-down torque |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103894960A CN103894960A (en) | 2014-07-02 |
| CN103894960B true CN103894960B (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410149396.6A Expired - Fee Related CN103894960B (en) | 2014-04-15 | 2014-04-15 | The electronic prover of Multifunctional bolt screw-down torque |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103894960B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215391A (en) * | 2014-09-05 | 2014-12-17 | 苏州龙盛测试设备有限公司 | Standard torque wrench with force transducer |
| US11034003B2 (en) * | 2016-12-02 | 2021-06-15 | Snap-On Incorporated | Holding tool |
| CN106618768B (en) * | 2017-01-16 | 2022-04-26 | 广州市健齿生物科技有限公司 | Dental implant operation wrench with overload protection function |
| CN109277798A (en) * | 2017-07-22 | 2019-01-29 | 青岛理工大学 | A kind of automatic screwing device and its application method |
| CN108908195A (en) * | 2018-09-10 | 2018-11-30 | 泰田集团有限公司 | Bent angle pneumatic wrench |
| JP6959951B2 (en) * | 2019-03-07 | 2021-11-05 | 株式会社日立ビルシステム | Screw fastening work management system, screw fastening work quality judgment device and screw fastening work quality judgment method |
| CN110243685B (en) * | 2019-07-25 | 2021-09-03 | 洛阳理工学院 | Bolt connection strength comprehensive analysis experiment system |
| CN115582687A (en) * | 2022-10-20 | 2023-01-10 | 中核建中核燃料元件有限公司 | Nut assembly self-adaptive accurate screwing device |
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| CN2332538Y (en) * | 1998-02-10 | 1999-08-11 | 孙玉堂 | Fixed torque pneumatic impact wrench |
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| JP4986640B2 (en) * | 2007-01-29 | 2012-07-25 | 勝行 戸津 | Constant torque electric screwdriver |
| CN202825674U (en) * | 2012-09-27 | 2013-03-27 | 北京科瑞思创测控科技有限公司 | Numerical control fixed torque electric wrench |
| CN103068528A (en) * | 2010-08-26 | 2013-04-24 | 丰田自动车株式会社 | Impact tightening tool |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05337753A (en) * | 1992-06-10 | 1993-12-21 | Teijin Seiki Co Ltd | Screw driving device |
| JPH08118251A (en) * | 1994-10-19 | 1996-05-14 | Tonichi Seisakusho:Kk | Data transfer device in torque wrench |
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2014
- 2014-04-15 CN CN201410149396.6A patent/CN103894960B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2332538Y (en) * | 1998-02-10 | 1999-08-11 | 孙玉堂 | Fixed torque pneumatic impact wrench |
| JP4986640B2 (en) * | 2007-01-29 | 2012-07-25 | 勝行 戸津 | Constant torque electric screwdriver |
| CN201040368Y (en) * | 2007-05-18 | 2008-03-26 | 王明明 | Single-shaft intelligent electric wrench |
| CN102458773A (en) * | 2009-06-11 | 2012-05-16 | 阿特拉斯·科普柯工具公司 | Portable power wrench with a gear casing and a parameter sensing device |
| CN103068528A (en) * | 2010-08-26 | 2013-04-24 | 丰田自动车株式会社 | Impact tightening tool |
| CN102039573A (en) * | 2011-01-18 | 2011-05-04 | 山东同力达智能机械有限公司 | Handheld fixed-torque electric wrench |
| CN202825674U (en) * | 2012-09-27 | 2013-03-27 | 北京科瑞思创测控科技有限公司 | Numerical control fixed torque electric wrench |
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| Publication number | Publication date |
|---|---|
| CN103894960A (en) | 2014-07-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20200415 |