CN110524464A - A kind of demounting bolt special spanner of ultrasonic wave auxiliary - Google Patents
A kind of demounting bolt special spanner of ultrasonic wave auxiliary Download PDFInfo
- Publication number
- CN110524464A CN110524464A CN201810578515.8A CN201810578515A CN110524464A CN 110524464 A CN110524464 A CN 110524464A CN 201810578515 A CN201810578515 A CN 201810578515A CN 110524464 A CN110524464 A CN 110524464A
- Authority
- CN
- China
- Prior art keywords
- ultrasonic wave
- ultrasonic
- spanner
- special spanner
- demounting bolt
- 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.)
- Pending
Links
- 229910052751 metal Inorganic materials 0.000 claims description 30
- 239000002184 metal Substances 0.000 claims description 30
- 239000000919 ceramic Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 5
- 229910001065 Chromium-vanadium steel Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 230000036316 preload Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005461 lubrication Methods 0.000 abstract description 5
- 230000008595 infiltration Effects 0.000 abstract description 4
- 238000001764 infiltration Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000010186 staining Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 230000002463 transducing effect Effects 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 235000014121 butter Nutrition 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 235000019197 fats Nutrition 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000026683 transduction Effects 0.000 description 1
- 238000010361 transduction Methods 0.000 description 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
- B25B13/00—Spanners; Wrenches
- B25B13/10—Spanners; Wrenches with adjustable jaws
- B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
- B25B13/16—Spanners; Wrenches with adjustable jaws the jaws being slidable by screw or nut
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The present invention is a kind of demounting bolt special spanner of ultrasonic wave auxiliary, it is made of spanner handle, moving jaw, regular jaw, worm screw, ultrasonic generator, ultrasonic generator is separately mounted in the top of moving jaw, regular jaw, spanner handle and is coupled by conducting wire with oscillating circuit board, power supply, power switch, i.e. the torsion from nut or bolt and axial two-way application ultrasonic exciting.For a large amount of part dismantling is remanufactured, for the nut or bolt of different conditions (such as get rusty, deform fastening, other corrosion), will be difficult to that it is made to unscrew, remove using common wrench.The present invention is to generate ultrasonic wave using ultrasonic generator, simultaneously in torsion and axial two-way application ultrasonic exciting, the joint interface of nut bolt is set to generate cavitation effect, increase the lubrication infiltration between joint surface, remove rusty stain and other dust and dirt, help unscrews nut bolt, reaches dismantling purpose.
Description
Technical field
The present invention relates to one kind to have torsion and axial Bi-directional Ultrasonic wave excitation, have ultrasonic cavitation, remove rust staining dirt,
Increase the auxiliary such as lubrication infiltration to loosen the dismantling special spanner of function.
Background technique
The principle that ultrasonic wave auxiliary is loosened is to utilize " ultrasound cavitation effect ", " ultrasound removes rust staining dirt ", " ultrasound lubrication
Infiltration " etc., exactly when sound wave passes through liquid, the acoustic pressure of liquid everywhere understands the variation of generating period for so-called ultrasonic cavitation,
Correspondingly, the microvesicle core in liquid also can be with the oscillation of supersonic frequency generating period.Under in a low voice by force, the radial oscillation of bubble
It is controlled by acoustic pressure, microbubble vibrates repeatedly along equilibrium radius or so, and radiation will be generated around the microbubble of each oscillation
Pressure and microbeam stream.Microbeam stream can generate very high shear stress power near bubble surface, rupture bubble deformation even,
It can lead to neighbouring cell or large biological molecule to be affected, generate certain biological effect.When effect sound intensity increase, make gas
When the oscillation amplitude of bubble can be comparable with its balance dimension, the vibration of bubble transfers to be controlled by the inertia of its surrounding media,
Cavitation nucleus expands rapidly in the ultrasonic field negative pressure phase half period, and is sharply contracted to implosion in the positive pressure phase half period.Ultrasonic empty
Under change effect, rust staining dirt will be shaken loose de- by explosion, and exclude from joint surface, meanwhile, lubricating fluid can be seeped with vibration
It penetrates into joint surface.
The frequency of ultrasonic wave is very big on the influence of the cavitation effect of ultrasonic wave, and ultrasonic frequency is lower, generates in a liquid empty
It is easier to change, that is to say, that Yao Yinqi cavitation, frequency is higher, and the required sound intensity is bigger, and the frequency range generally used is
20KHz~40KHz.
Piezoelectric ceramic piece is a kind of electrophonic musical element, and piezoelectric ceramics medium material is put among two panels copper circular electrode
Material, when connecting AC audio signal on two plate electrodes, piezoelectric patches can occur vibration according to the big small frequency of signal and produce
Raw corresponding sound comes.
The function of piezoelectric supersonic wave transducer is that the electrical power of input is converted into mechanical output (i.e. ultrasonic wave) to transmit again
It goes out, and itself the seldom a part of power of consumption.Its principle is to apply electric field in piezoelectric ceramic piece using inverse piezoelectric effect
On, cause the dielectric of piezoelectric ceramics on piece that certain deformation can occur, and generate slight vibration, by the way that amplification will be vibrated, so that it may
So that the electric energy of input is converted into the mechanical energy of high-frequency vibration.
The spanner of the prior art mainly includes carrying out the improvement of structure to common wrench and carrying out function to common wrench
It expands.Such as a kind of hardware spanner disclosed in a Chinese patent application (application number: CN201710665082.5), from structure
It improves, by the spanner tail of special designing, two spanner tails is spliced, when use is more laborsaving.It is for another example another
A kind of multifunctional wrench disclosed in Chinese patent application (application number: CN201710703184.1) is that double offset ring spanner and staying is pulled
The combination of hand, while it being provided with LED light and graduated scale, increase illumination and measurement function.Above-mentioned this kind of spanner is both for just
Normal nut, bolt, it is above-mentioned to pull for nut, the bolt for (such as getting rusty under some other states, deforming fastening, other corrosion)
Hand is difficult to be unscrewed, remove.
Summary of the invention
Solves the problems, such as it is that can remove the rust staining of nut bolt joint interface and dirt, make lubrication infiltration required for of the invention
Penetrate joint surface, increase joint surface microgap, auxiliary loosen nut bolt, make nut bolt dismantling loosen it is more light,
Efficiently.
The purpose of the present invention can be achieved through the following technical solutions: a kind of demounting bolt Special pull of ultrasonic wave auxiliary
Hand includes external structure and internal structure, and wherein external structure has spanner handle, moving jaw, regular jaw, worm screw, power supply to open
It closes, power supply rear cover, the moving jaw is moved by the rotation of the worm screw on insertion spanner handle.The internal structure includes super
Sound wave generating device, oscillating circuit board, power supply, conducting wire, the ultrasonic generator, oscillating circuit board, power supply, power switch
It is linked together by conducting wire.
The ultrasonic generator includes metal shell, upper cover, piezoelectric supersonic wave transducer, and the metal shell passes through
Screw thread couples with upper cover, and the piezoelectric ultrasonic transducer passes through transducing glue sticking in the inner wall of metal shell, so that piezoelectric supersonic
Wave transducer is fixed.
The material of the metal shell and upper cover is stainless steel.
The piezoelectric supersonic wave transducer includes upper cover plate, lower cover plate, piezoelectric ceramic piece, metal wiring film, pretightning force spiral shell
Piezoelectric ceramic piece, metal wiring film are fixed on lower cover plate by bar, the upper cover plate and pretightning force screw rod.
The piezoelectric supersonic wave transducer couples cathode metal lug plate and negative metal lug plate by conducting wire respectively, produces
For raw electric field action in piezoelectric ceramics on piece, the mechanical energy for converting electrical energy into high-frequency vibration using inverse piezoelectric effect is (i.e. ultrasonic
Wave), then ultrasonic vibration is amplified by the lower cover plate and ultrasonic wave is passed.
It is provided with insulating sleeve between the pretightning force screw rod and piezoelectric ceramic piece, prevents the loss of electricity.
Quartz oscillator is welded on the oscillating circuit board.
The power supply is nickel-hydrogen chargeable cell, can multiple charge and discharge.
The spanner handle, moving jaw, regular jaw, worm screw material be chrome-vanadium steel, working portion will dip in when use
Butter fat is applied, using as ultrasonic wave interaction medium.
Detailed description of the invention
The present invention is further described with reference to the accompanying drawing:
Fig. 1 is the stereoscopic schematic diagram of the demounting bolt special spanner of ultrasonic wave auxiliary of the present invention；
Fig. 2 is the structural schematic diagram of the demounting bolt special spanner of ultrasonic wave auxiliary of the present invention；
Fig. 3 is the partial view A in Fig. 2；
Fig. 4 is the partial view of the rearview in Fig. 1；
Fig. 5 is the internal structure chart of ultrasonic generator in the demounting bolt special spanner of ultrasonic wave auxiliary of the present invention；
Fig. 6 is piezoelectricity ultrasonic transduction in ultrasonic generator in the demounting bolt special spanner of ultrasonic wave of the present invention auxiliary
The stereoscopic schematic diagram of device.
Specific embodiment
As depicted in figs. 1 and 2, in the one embodiment for the demounting bolt special spanner that ultrasonic wave of the invention assists,
Wrench body, worm screw (8), ultrasonic generator (3) including moving jaw (2), spanner handle (1) and regular jaw (7) composition
(4) (5), which is characterized in that be provided with ultrasonic generator (3), be provided in regular jaw (7) super in moving jaw (2)
Sound wave generating device (5) is provided with ultrasonic generator (4) in spanner handle (1) top, oscillating circuit board (10) and power supply
(11) it ensconces in spanner handle (1), power switch (12) is arranged on spanner handle, ultrasonic generator (3) (4) (5), oscillation electricity
Road plate (10), power supply (11) and power switch (12) link together through conducting wire (9).
As shown in figure 5, the ultrasonic generator in the demounting bolt special spanner that ultrasonic wave of the invention assists includes
Metal shell (62), the upper cover (61) cooperated with metal shell (62), the piezoelectric ultrasonic transducing being placed in metal shell (62)
Device, piezoelectric supersonic wave transducer are adhesively fixed on the inner wall of the metal shell (62).
In the demounting bolt special spanner that ultrasonic wave of the invention assists, upper cover (61) is connected with aperture, wears convenient for conducting wire
Small holes couple with the piezoelectric supersonic wave transducer of (62) in metal shell.
In the demounting bolt special spanner that ultrasonic wave of the invention assists, metal shell (62) upper end is provided with lug,
It is equipped with groove in moving jaw (2), regular jaw (7), by lug entire ultrasonic generator insertion is entered, in this way
Ultrasonic generator will not be fallen off due to vibration.
As shown in Figure 5 and Figure 6, the piezoelectric ultrasonic transducing in the demounting bolt special spanner of ultrasonic wave of the invention auxiliary
Device includes the upper cover plate (51) being successively stacked together, two panels piezoelectric ceramic piece (53) and (55) and lower cover plate (56)；Further include
The cathode metal lug plate (52) that is arranged between upper cover plate (51) and piezoelectric ceramic piece (53) is arranged in two panels piezoelectric ceramic piece
(53) the negative metal lug plate (54) between (55)；Further include across the upper cover plate (51), piezoelectric ceramic piece (53) and
(55), cathode metal lug plate (52), pretightning force bolt negative metal lug plate (54) and above-mentioned component tightens together
(59), insulating sleeve (58) are provided between piezoelectric ceramic piece described in two panels (53), (55) and pretightning force bolt (59).
Piezoelectric supersonic wave transducer in the demounting bolt special spanner that ultrasonic wave of the invention assists passes through conducting wire (9)
Couple respectively with cathode metal lug plate (52) and negative metal lug plate (54), the electric field action of generation is in piezoelectric ceramic piece
(53) on (55), cause the dielectric of piezoelectric ceramics on piece that certain deformation can occur, and generate slight vibration, it then again will vibration
Amplification, so that it may so that the electric energy of input is converted into the mechanical energy of high-frequency vibration.
In the demounting bolt special spanner that ultrasonic wave of the invention assists, activity is controlled by the rotation of worm screw (8)
The movement of jaw (2), it is adjustable at a distance from regular jaw (7), it can be applied in the bolt of different-diameter.Actually make
Used time, working portion want dipping butter fat, and the lubrication in face is threadedly engaged as ultrasonic wave interaction medium and increase.
Claims (8)
1. a kind of demounting bolt special spanner of ultrasonic wave auxiliary, including moving jaw (2), spanner handle (1) and regular jaw (7)
Wrench body, worm screw (8), the ultrasonic generator (3) (4) (5) of composition, which is characterized in that be provided in moving jaw (2) super
Sound wave generating device (3), regular jaw (7) is interior to be provided with ultrasonic generator (5), is provided in spanner handle (1) top super
Sound wave generating device (4), oscillating circuit board (10) and power supply (11) are ensconced in spanner handle (1), and power switch (12) setting is being pulled
On handle, ultrasonic generator (3) (4) (5), oscillating circuit board (10), power supply (11) and power switch (12) pass through conducting wire
(9) it is linked together.
2. the demounting bolt special spanner of ultrasonic wave auxiliary according to claim 1, it is characterised in that the power supply is nickel
Rechargeable hydrogen battery, can multiple charge and discharge.
3. the demounting bolt special spanner of ultrasonic wave auxiliary according to claim 1, it is characterised in that the oscillating circuit
Plate is welded with quartz oscillator on (10).
4. the demounting bolt special spanner of ultrasonic wave auxiliary according to claim 1, it is characterised in that the ultrasonic wave hair
Generating apparatus (3) (4) (5) includes metal shell (62), the upper cover (61) cooperated with metal shell (62), is placed in metal shell (62)
Interior piezoelectric supersonic wave transducer, the piezoelectric supersonic wave transducer are adhesively fixed on the inner wall of the metal shell (62).
5. the demounting bolt special spanner of ultrasonic wave auxiliary according to claim 4, it is characterised in that the piezoelectric supersonic
Wave transducer includes the upper cover plate (51) being successively stacked together, two panels piezoelectric ceramic piece (53) and (55) and lower cover plate (56)；
Further include the cathode metal lug plate (52) being arranged between upper cover plate (51) and piezoelectric ceramic piece (53), be arranged in two panels piezoelectricity
Negative metal lug plate (54) between potsherd (53) and (55)；It further include across the upper cover plate (51), piezoelectric ceramic piece
(53) and (55), preload cathode metal lug plate (52), negative metal lug plate (54) and above-mentioned component tightens together
Power bolt (59), piezoelectric ceramic piece (53), (55) described in two panels and is provided with insulating sleeve (58) between pretightning force bolt (59).
6. the demounting bolt special spanner of ultrasonic wave auxiliary according to claim 4, it is characterised in that the metal shell
(62) there is outwardly directed lug at upper end opening.
7. the demounting bolt special spanner of ultrasonic wave auxiliary according to claim 4, it is characterised in that the metal shell
(62) and the material of the upper cover (61) is stainless steel.
8. the demounting bolt special spanner of ultrasonic wave auxiliary according to claim 1, it is characterised in that ultrasonic wave auxiliary
The material of demounting bolt special spanner is chrome-vanadium steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810578515.8A CN110524464A (en) | 2018-05-25 | 2018-05-25 | A kind of demounting bolt special spanner of ultrasonic wave auxiliary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810578515.8A CN110524464A (en) | 2018-05-25 | 2018-05-25 | A kind of demounting bolt special spanner of ultrasonic wave auxiliary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110524464A true CN110524464A (en) | 2019-12-03 |
Family
ID=68657325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810578515.8A Pending CN110524464A (en) | 2018-05-25 | 2018-05-25 | A kind of demounting bolt special spanner of ultrasonic wave auxiliary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110524464A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677089A (en) * | 2020-12-31 | 2021-04-20 | 安徽理工大学 | Ultrasonic electric wrench |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2550982A1 (en) * | 1983-08-29 | 1985-03-01 | Centre Techn Ind Mecanique | Tightening spanner with ultrasonic control of the tightening tension |
| JPH10286779A (en) * | 1997-04-14 | 1998-10-27 | Kaijo Corp | Ultrasonic spanner wrench |
| CN101836901A (en) * | 2009-03-20 | 2010-09-22 | 郑华 | Ultrasonic toothbrush |
| CN205734619U (en) * | 2016-05-13 | 2016-11-30 | 彭该清 | Multiplex adjustable wrench |
| CN206883527U (en) * | 2017-06-26 | 2018-01-16 | 漳州市长泰县凯隆工贸有限公司 | A kind of monkey wrench easy to use |
-
2018
- 2018-05-25 CN CN201810578515.8A patent/CN110524464A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2550982A1 (en) * | 1983-08-29 | 1985-03-01 | Centre Techn Ind Mecanique | Tightening spanner with ultrasonic control of the tightening tension |
| JPH10286779A (en) * | 1997-04-14 | 1998-10-27 | Kaijo Corp | Ultrasonic spanner wrench |
| CN101836901A (en) * | 2009-03-20 | 2010-09-22 | 郑华 | Ultrasonic toothbrush |
| CN205734619U (en) * | 2016-05-13 | 2016-11-30 | 彭该清 | Multiplex adjustable wrench |
| CN206883527U (en) * | 2017-06-26 | 2018-01-16 | 漳州市长泰县凯隆工贸有限公司 | A kind of monkey wrench easy to use |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677089A (en) * | 2020-12-31 | 2021-04-20 | 安徽理工大学 | Ultrasonic electric wrench |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191203 |