CN106965113B - A kind of electromagnetic type torque spanner - Google Patents
A kind of electromagnetic type torque spanner Download PDFInfo
- Publication number
- CN106965113B CN106965113B CN201710254056.3A CN201710254056A CN106965113B CN 106965113 B CN106965113 B CN 106965113B CN 201710254056 A CN201710254056 A CN 201710254056A CN 106965113 B CN106965113 B CN 106965113B
- Authority
- CN
- China
- Prior art keywords
- air
- handlebar
- electromagnetic type
- type torque
- feeler lever
- 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.)
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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
- B25B13/00—Spanners; Wrenches
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/04—Spanners; Wrenches with rigid jaws of ring jaw type
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The invention discloses a kind of electromagnetic type torque spanners, the outer shroud shell being an integral structure including handlebar and with handlebar, the handlebar is internally provided with iron core, discharge chambe and air storage tank, it is socketed with coil outside the iron core, the handlebar is internally provided with the air through hole structure for being connected to extraneous and discharge chambe and the air through hole structure for being connected to discharge chambe and air storage tank, the side of the handlebar is equipped with 51 microcontrollers, the inside of the discharge chambe is provided with permanent magnet in one end positioned at iron core, the end face of the permanent magnet is fixed with valve core plate, the center of the valve core plate and permanent magnet is through-hole structure.The present invention can carry out the bolt screwed up the control of effective maximum dynamics, in addition, the present apparatus is controlled using electromagnetism, with controllability, moreover, the present apparatus can be according to the size of electric current, and then the adjusting that effective maximum dynamics is carried out to the bolt screwed up is controlled, adjustable range is wide.
Description
Technical field
The present invention relates to field of mechanical technique, specially a kind of electromagnetic type torque spanner.
Background technology
Currently, mechanical processing place, is required for spanner to carry out screwing up effect to bolt, and screwed up to control bolt
Dynamics can select the torque spanner of spring, but since the dynamics range that spring can be adjusted is small, moreover, not having preferably
Controllability.
Invention content
The purpose of the present invention is to provide a kind of electromagnetic type torque spanners, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：
A kind of electromagnetic type torque spanner, including handlebar and the outer shroud shell that is an integral structure with handlebar, the hand
Shank is internally provided with iron core, discharge chambe and air storage tank, is socketed with coil outside the iron core, the handlebar it is interior
Portion is provided with the air through hole structure for being connected to extraneous and discharge chambe and the air through hole structure for being connected to discharge chambe and air storage tank,
The side of the handlebar is equipped with 51 microcontrollers, and the inside of the discharge chambe is provided with permanent magnet in one end positioned at iron core,
The end face of the permanent magnet is fixed with valve core plate, and the center of the valve core plate and permanent magnet is through-hole structure, and the through-hole
The inside of structure is equipped with air check valve, and the first bullet is fixed between the other end and the valve core plate inside the discharge chambe
Spring, the handlebar are being provided with connection air storage tank and extraneous gas vent, institute positioned at the position of the air storage tank
The inside for stating gas vent is equipped with manual air valve, and annular air is provided on the inside of the outer shroud shell and reserves room, the ring
Shape air is reserved and is provided with inner ring shell on the inside of room, and the air is reserved to pass through an air through hole between room and air storage tank
Fabric connectivity, the inner ring shell are internally provided with multiple feeler lever holes, and the inside in each feeler lever hole inserts a feeler lever,
Second spring is fixed between the end of the feeler lever and the inner wall of the outer shroud shell, the center of the inner ring shell is inner ring
Structure.
Preferably, the outer shroud shell and inner ring shell are an integral structure.
Preferably, the annular air being provided between the outer shroud shell and inner ring shell inside the two is reserved
Room.
Preferably, the second spring for reserving chamber interior positioned at the annular air is in compressive state.
Preferably, the feeler lever for reserving chamber interior positioned at the annular air is the bar that top radius is more than its bottom radius
Shape structure.
Preferably, the construction profile of the construction profile and size in the feeler lever hole that the feeler lever is inserted and the feeler lever and
Size is identical.
Preferably, the current input terminal of 51 microcontroller passes through current line even electricity.
Preferably, the current output terminal of 51 microcontroller connects the current input terminal of coil by current line.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention can carry out the bolt that screws up the control of effective maximum dynamics, in addition, the present apparatus using electromagnetism into
Row control, has controllability, moreover, the present apparatus can be according to the size of electric current, and then controls effective to the bolt progress screwed up
Maximum dynamics adjusting, adjustable range is wide.
Description of the drawings
Fig. 1 is a kind of complete section structural schematic diagram of electromagnetic type torque spanner of the present invention；
Fig. 2 is a kind of vertical view of electromagnetic type torque spanner of the present invention；
Fig. 3 is the enlarged structure schematic diagram of discharge chambe in the present invention.
In figure：1, handlebar, 2, outer shroud shell, 3, iron core, 4, coil, 5, discharge chambe, 6, air storage tank, 7, air inlet is logical
Pore structure, 8, valve core plate, 9, permanent magnet, 10, through-hole structure, 11, air check valve, 12, the first spring, 13, gas vent, 14,
Manual air valve, 15, inner ring shell, 16, annular air reserve room, 17, and feeler lever hole, 18, feeler lever, 19, second spring, 20 are interior
Ring structure, 21,51 microcontrollers.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1, Fig. 2 and Fig. 3, a kind of embodiment provided by the invention：A kind of electromagnetic type torque spanner, including handle
Bar 1 and the outer shroud shell 2 being an integral structure with handlebar 1, the handlebar 1 are internally provided with iron core 3,5 and of discharge chambe
Air storage tank 6, is socketed with coil 4 outside the iron core 3, and the handlebar 1 is internally provided with that connection is extraneous and discharge chambe 5
Air through hole structure 7 and the air through hole structure 7 that is connected to discharge chambe 5 and air storage tank 6, the side peace of the handlebar 1
Equipped with 51 microcontrollers 21, the inside of the discharge chambe 5 is being provided with permanent magnet 9 positioned at one end of iron core 3, the permanent magnet 9
End face is fixed with valve core plate 8, and the center of the valve core plate 8 and permanent magnet 9 is through-hole structure 10, and the through-hole structure 10
Inside is equipped with air check valve 11, and the first spring is fixed between the other end and the valve core plate 8 inside the discharge chambe 5
12, the handlebar 1 is being provided with connection air storage tank 6 and extraneous gas vent positioned at the position of the air storage tank 6
13, the inside of the gas vent 13 is equipped with manual air valve 14, and the inside of the outer shroud shell 2 is provided with annular air and reserves
Room 16, the inside that the annular air reserves room 16 are provided with inner ring shell 15, and the air reserves room 16 and air storage tank 6
Between be connected to by an air through hole structure 7, the inner ring shell 15 is internally provided with multiple feeler lever holes 17, each described to touch
The inside of rod aperture 17 inserts a feeler lever 18, and is fixed between the end of the feeler lever 18 and the inner wall of the outer shroud shell 2
The center of two springs 19, the inner ring shell 15 is interior ring structure 20.
The outer shroud shell 2 and inner ring shell 15 are an integral structure；It is set between the outer shroud shell 2 and inner ring shell 15
It is equipped with the annular air inside the two and reserves room 16；At the second spring 19 that the annular air reserves inside room 16
In compressive state so that feeler lever 18 is at the inside in feeler lever hole 17；Touching inside room 16 is reserved positioned at the annular air
Bar 18 is the rod-like structure that top radius is more than its bottom radius；The construction profile in the feeler lever hole 17 that the feeler lever 18 is inserted and
Size is identical as the construction profile of the feeler lever 18 and size, compact-sized, will not leakage air when work；51 monolithic
The current input terminal of machine 21 passes through current line even electricity；The current output terminal of 51 microcontroller 21 connects coil 4 by current line
Current input terminal, realize the input of electric current and effective control.
Specifically used mode：In present invention work, in use, by the current input terminal incoming transport electric current of 51 microcontrollers 21
In, according to electromagnetic conversion principle, at this point, the both ends of iron core 3 will produce the magnetic field for constantly changing the two poles of the earth magnetic pole, further according to same sex phase
The reprimand principle that there is a natural attraction between the sexes, at this point, permanent magnet 9 does reciprocating, in the collective effect of valve core plate 8 and air check valve 11
Under, air is constantly pressed into air storage tank 6 and annular air reserving the inside of room 16 makes under the action of air pressure
Each feeler lever 18 acts, when work, the turret head of bolt head is stuck in interior ring structure 20, and make each hexagonal
Position is corresponded in the end of a feeler lever 18, when screwing up, when the dynamics screwed up is more than the pressure of inner air at this time, and feeler lever
18 can be reduced to the inside that annular air reserves room 16, after hours, open manual air valve 14, air is discharged, you can.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (8)
1. a kind of electromagnetic type torque spanner, including handlebar（1）With with handlebar（1）The outer shroud shell being an integral structure（2）,
It is characterized in that：The handlebar（1）Be internally provided with iron core（3）, discharge chambe（5）And air storage tank（6）, the iron core
（3）Outside is socketed with coil（4）, the handlebar（1）Be internally provided with that connection is extraneous and discharge chambe（5）Air through hole knot
Structure（7）Be connected to discharge chambe（5）And air storage tank（6）Air through hole structure（7）, the handlebar（1）Side installation
There are 51 microcontrollers（21）, the discharge chambe（5）Inside positioned at iron core（3）One end be provided with permanent magnet（9）, the permanent magnetism
Body（9）End face be fixed with valve core plate（8）, the valve core plate（8）And permanent magnet（9）Center be through-hole structure（10）, and
The through-hole structure（10）Inside air check valve is installed（11）, the discharge chambe（5）The internal other end and the valve
Core plate（8）Between be fixed with the first spring（12）, the handlebar（1）Positioned at the air storage tank（6）Position setting
There is connection air storage tank（6）With extraneous gas vent（13）, the gas vent（13）Inside manual air valve is installed
（14）, the outer shroud shell（2）Inside be provided with annular air reserve room（16）, the annular air reserves room（16）It is interior
Side is provided with inner ring shell（15）, the air reserves room（16）And air storage tank（6）Between pass through an air through hole structure
（7）Connection, the inner ring shell（15）Be internally provided with multiple feeler lever holes（17）, each feeler lever hole（17）Inside it is equal
Insert a feeler lever（18）, the feeler lever（18）End and the outer shroud shell（2）Inner wall between be fixed with second spring
（19）, the inner ring shell（15）Center be interior ring structure（20）.
2. a kind of electromagnetic type torque spanner according to claim 1, it is characterised in that：The outer shroud shell（2）And inner ring
Shell（15）It is an integral structure.
3. a kind of electromagnetic type torque spanner according to claim 2, it is characterised in that：The outer shroud shell（2）And inner ring
Shell（15）Between be provided with annular air inside the two and reserve room（16）.
4. a kind of electromagnetic type torque spanner according to claim 3, it is characterised in that：Room is reserved positioned at the annular air
（16）Internal second spring（19）In compressive state.
5. a kind of electromagnetic type torque spanner according to claim 4, it is characterised in that：Room is reserved positioned at the annular air
（16）Internal feeler lever（18）It is more than the rod-like structure of its bottom radius for top radius.
6. a kind of electromagnetic type torque spanner according to claim 5, it is characterised in that：The feeler lever（18）What is inserted touches
Rod aperture（17）Construction profile and size and the feeler lever（18）Construction profile it is identical with size.
7. a kind of electromagnetic type torque spanner according to claim 1, it is characterised in that：51 microcontroller（21）Electric current
Input terminal passes through current line even electricity.
8. a kind of electromagnetic type torque spanner according to claim 7, it is characterised in that：51 microcontroller（21）Electric current
Output end connects coil by current line（4）Current input terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254056.3A CN106965113B (en) | 2017-04-18 | 2017-04-18 | A kind of electromagnetic type torque spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254056.3A CN106965113B (en) | 2017-04-18 | 2017-04-18 | A kind of electromagnetic type torque spanner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106965113A CN106965113A (en) | 2017-07-21 |
| CN106965113B true CN106965113B (en) | 2018-10-16 |
Family
ID=59333884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710254056.3A Active CN106965113B (en) | 2017-04-18 | 2017-04-18 | A kind of electromagnetic type torque spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106965113B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621074B (en) * | 2018-06-14 | 2024-04-26 | 宁波金山行五金有限公司 | Novel power-assisted handle of hexagonal wrench |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2614418A (en) * | 1947-05-14 | 1952-10-21 | Keller Tool Co | Torque wrench |
| US3733935A (en) * | 1970-10-26 | 1973-05-22 | Tonichi Mfg Co Ltd | Torque wrench with a nut runner |
| CN2405581Y (en) * | 1999-03-10 | 2000-11-15 | 北京路德有限责任公司 | Hypertension physical therapeutic instrument |
| JP3983535B2 (en) * | 2001-12-20 | 2007-09-26 | 有限会社信濃エンジニアリング | Ratchet wrench |
| JP2006346795A (en) * | 2005-06-15 | 2006-12-28 | Shinano Seisakusho:Kk | Torque wrench |
| CN201439186U (en) * | 2009-07-28 | 2010-04-21 | 冠亿齿轮股份有限公司 | Torsion adjustable ratchet wrench |
| CN101691859A (en) * | 2009-10-05 | 2010-04-07 | 朱鲁曰 | Axial-movement single air bag type air pump |
| CN103522243B (en) * | 2013-10-22 | 2015-04-08 | 浙江荣鹏气动工具有限公司 | Pneumatic type torque wrench |
-
2017
- 2017-04-18 CN CN201710254056.3A patent/CN106965113B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106965113A (en) | 2017-07-21 |
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Legal Events
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 315041 rainbow South Road, Yinzhou District, Ningbo, Zhejiang Province, No. 11 (6-2) Applicant after: Ningbo Yinzhou Kai Hang industrial product design Co., Ltd. Address before: Rainbow Road Jiangdong District 315041 Zhejiang city of Ningbo province No. 11 (6-2) Applicant before: NINGBO JIANGDONG QIHANG INDUSTRIAL PRODUCTS DESIGN CO., LTD. |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180904 Address after: 315600 31 Taoyuan street, Ninghai County, Ningbo, Zhejiang. Applicant after: Ninghai voyage industrial product design Co., Ltd. Address before: 315041 No. 11, rainbow South Road, Yinzhou District, Ningbo, Zhejiang (6-2) Applicant before: Ningbo Yinzhou Kai Hang industrial product design Co., Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200908 Address after: 239000 Xincheng community, economic development zone, Fengyang County, Chuzhou City, Anhui Province Patentee after: Fengyang helianxing Construction Machinery Co., Ltd Address before: 315600 Yingjiashan, Taoyuan Street, Ninghai County, Ningbo City, Zhejiang Province Patentee before: Ninghai Zhuhang Industrial Product Design Co.,Ltd. |