CN206348137U - A kind of test device of electromagnetic switch upper reset spring - Google Patents
A kind of test device of electromagnetic switch upper reset spring Download PDFInfo
- Publication number
- CN206348137U CN206348137U CN201621459438.7U CN201621459438U CN206348137U CN 206348137 U CN206348137 U CN 206348137U CN 201621459438 U CN201621459438 U CN 201621459438U CN 206348137 U CN206348137 U CN 206348137U
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- fixed
- electromagnetic switch
- gripping block
- test device
- screw mandrel
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Abstract
The utility model provides a kind of test device of electromagnetic switch upper reset spring, belongs to technical field of measurement and test.The test device of this electromagnetic switch upper reset spring, this test device includes bottom plate, bottom plate is provided with clamp system, bottom plate is fixed with motor, the output shaft of motor is connected with screw mandrel, sliding block is provided with screw mandrel, through hole is offered on sliding block, it is provided with through hole on bearing, the inner ring of bearing and is fixed with nut, the upper end of sliding block is provided with installing plate, bearing pin support is fixed with installing plate, it is fixed with bearing pin support on bearing pin, bearing pin and is fixed with actuation button, pressure sensor is further fixed between actuation button and bearing pin；It is additionally provided with to slide on slide plate, slide plate in fixed plate and is provided with displacement transducer.The utility model has the advantages that can carry out reseting performance to the back-moving spring in electromagnetic switch surveys inspection.
Description
Technical field
The utility model belongs to technical field of measurement and test, is related to a kind of test device of electromagnetic switch upper reset spring.
Background technology
Electromagnetic switch refers to the controlling switch on automobile starter, is one of the three big parts on automobile starter, its work
As principle be coil electricity after produce electromagnetic attraction, move movable core, thus on the one hand pull transmission engaging mechanism made
Starter pinion reach is engaged with engine flywheel gear ring, and another aspect pull switch contacting makes energizing DC motor
Operating, so as to drive engine to start.
Therefore, electromagnetic switch has two parameters particularly important for the normally startup of starter, and one is to start owner's electricity
The break-make on road, mainly promotes armature touch switch main contacts to complete by movable core, also one be exactly movable core displacement,
Whether displacement meets starter pinion is engaged with engine ring gear.
At present, there is a kind of detection device of electromagnetic switch currently on the market, can not be well to answering in electromagnetic switch
Position spring carries out reseting performance detection, the problem of due to having above-mentioned, so, for those skilled in the art, it need
Develop a kind of test device for the survey inspection that more effectively can be carried out to the back-moving spring in electromagnetic switch on reseting performance.
The content of the invention
The purpose of this utility model is there is above mentioned problem for existing technology, it is proposed that resetted in a kind of electromagnetic switch
The test device of spring, the test device of this electromagnetic switch upper reset spring has can be more effectively to answering in electromagnetic switch
Position spring carries out the characteristics of reseting performance surveys inspection.
The purpose of this utility model can be realized by following technical proposal：
A kind of test device of electromagnetic switch upper reset spring, electromagnetic switch includes back-moving spring and movable core, and it is special
Levy and be, this test device includes bottom plate, and one end of described bottom plate is provided with the clamping that can be clamped to cell switch
Mechanism, the other end of described bottom plate is fixed with a motor, the output shaft of described motor horizontally toward clamp system, described
The output shaft of motor is connected with screw mandrel, described screw mandrel by shaft coupling and is provided with sliding block, is offered on described sliding block logical
Be provided with hole, through hole on bearing, the inner ring of bearing and be fixed with nut, nut is mutually matched with screw mandrel, described sliding block it is upper
End, which is provided with an installing plate, described installing plate, is fixed with a bearing pin support, and one is horizontally fixed with described bearing pin support
An actuation button is fixed with bearing pin, described bearing pin, a pressure sensing is further fixed between described actuation button and bearing pin
Device；It is additionally provided with to slide on a slide plate, described slide plate in described fixed plate and is provided with displacement transducer.
Motor drives the rotating of screw mandrel, and nut can make screw nut driving along screw mandrel, can be driven by bearing
Sliding block is along screw mandrel horizontal movement, so as to drive actuation button to carry out movable core by installing plate, bearing pin support and bearing pin
Extruding, promotes electromagnetic switch to work, meanwhile, it can reset movable core in the presence of back-moving spring, by bottom plate
Displacement transducer judges whether back-moving spring drives movable core to reset to original state, and displacement transducer can be on slide plate
Slide, so as to be detected to a variety of different electromagnetic switch, expand usage range；Wherein, the movement of actuation button away from
Realized from by pressure sensor by controlling actuation button to the pressing dynamics of movable core.
In the test device of above-mentioned electromagnetic switch upper reset spring, described clamp system include support, gripping block one,
Gripping block two and fishbolt, the riser that described support includes base and is fixed on base, described base are fixed on bottom
On plate, an installation through-hole is offered on described riser, described gripping block one and gripping block two is each attached to riser and dorsad touched
On the one side of dynamic button, and the both sides of gripping block one and the equal position installation through-hole of gripping block two, water in described gripping block one
It is opened flat provided with screwed hole, described fishbolt is threaded in screwed hole.Electromagnetic switch is fastened on the installation through-hole of riser
Interior, the fishbolt being threadedly attached in gripping block one can be by electromagnetic switch against to gripping block two, so as to realize two
Secondary clamping, it is ensured that the stability clamped to electromagnetic switch.
In the test device of above-mentioned electromagnetic switch upper reset spring, rubber is fixed with described riser mounting hole inwall
Circle, the gripping block one is towards being fixed with rubber sheet gasket one on the one side of gripping block two, and described gripping block two is towards clamping
Rubber sheet gasket two is fixed with the one side of block one.By rubber ring, rubber sheet gasket one and rubber sheet gasket two, so as to right
Preferably played a protective role in electromagnetic switch clamping process, prevent from being damaged in test process.
In the test device of above-mentioned electromagnetic switch upper reset spring, the two ends of described screw mandrel pass through the He of screw mandrel bearing one
Screw mandrel bearing two is fixed on bottom plate.Screw mandrel bearing one and screw mandrel bearing two can play a supporting role to screw mandrel, it is to avoid screw mandrel turns
Shaken during dynamic.
In the test device of above-mentioned electromagnetic switch upper reset spring, slide rail one and slide rail are additionally provided with described bottom plate
Two, slide respectively on described slide rail one and slide rail two and be provided with sliding shoe one and sliding shoe two, described sliding shoe one and sliding
Motion block two is each attached to the lower surface of installing plate.Installing plate is by sliding shoe one and sliding shoe two respectively in slide rail one and slide rail two
It is upper to slide, so as to ensure the stability that the actuation button on installing plate is moved horizontally, realize and more accurately movable core is carried out
Extruding.
Compared with prior art, the test device of this electromagnetic switch upper reset spring has advantages below：Motor drives silk
The rotating of bar, can be with movable slider along screw mandrel horizontal movement, so as to pass through installing plate, bearing pin support by nut, bearing
Drive actuation button to extrude movable core with bearing pin, promote electromagnetic switch to work, meanwhile, in the presence of back-moving spring
Movable core can be resetted, judge whether back-moving spring drives movable core to reset to by the displacement transducer on bottom plate
Original state.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model.
In figure, 1, electromagnetic switch；1a, back-moving spring；1b, movable core；2nd, bottom plate；3rd, motor；4th, screw mandrel；5th, sliding block；
6th, installing plate；7th, bearing pin support；8th, bearing pin；9th, actuation button；10th, pressure sensor；11st, displacement transducer；12nd, slide plate；13、
Gripping block one；14th, gripping block two；15th, fishbolt；16th, base；17th, riser；18th, slide rail one；19th, slide rail two；20th, slide
Block one；21st, sliding shoe two.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, a kind of test device of electromagnetic switch upper reset spring, electromagnetic switch 1 include back-moving spring 1a and
Movable core 1b, this test device includes bottom plate 2.One end of bottom plate 2 is provided with the clamping that can be clamped to cell switch
Mechanism, the other end of bottom plate 2 is fixed with a motor 3, and the output shaft of motor 3 horizontally toward clamp system, clamp system includes branch
Frame, gripping block 1, gripping block 2 14 and fishbolt 15, support include base 16 and the riser 17 being fixed on base 16,
Base 16 is fixed on a base plate 2, and an installation through-hole is offered on riser 17, and described gripping block 1 and gripping block 2 14 is solid
Riser 17 is scheduled on dorsad on the one side of actuation button 9, and the two of gripping block 1 and the equal position installation through-hole of gripping block 2 14
Level offers screwed hole in side, gripping block 1, and fishbolt 15 is threaded in screwed hole.Electromagnetic switch 1 is fastened on
In the installation through-hole of riser 17, be threadedly attached in fishbolt 15 in gripping block 1 can by electromagnetic switch 1 against
To gripping block 2 14, so as to realize secondary clamping, it is ensured that the stability clamped to electromagnetic switch 1.
The output shaft of motor 3 is connected with screw mandrel 4 by shaft coupling, and the two ends of screw mandrel 4 pass through the bearing one of screw mandrel 4 and screw mandrel 4
Bearing two is fixed on a base plate 2, and the bearing one of screw mandrel 4 and the bearing two of screw mandrel 4 can play a supporting role to screw mandrel 4, it is to avoid 4 turns of screw mandrel
Shaken during dynamic.It is provided with to offer in through hole, through hole on sliding block 5, described sliding block 5 on screw mandrel 4 and is provided with bearing,
Nut is fixed with the inner ring of bearing, nut is mutually matched with screw mandrel 4, the upper end of described sliding block 5 is provided with an installing plate 6,
It is fixed with to be horizontally fixed with a bearing pin 8, bearing pin 8 on the support 7 of a bearing pin 8, the support 7 of bearing pin 8 on installing plate 6 and is fixed with a shake-up
Button 9, is further fixed on a pressure sensor 10 between actuation button 9 and bearing pin 8；A slide plate 12, slide plate are additionally provided with fixed plate
Slided on 12 and be provided with displacement transducer 11.
In addition, being fixed with rubber ring, one side of the gripping block 1 towards gripping block 2 14 on the mounting hole inwall of riser 17
On be fixed with rubber sheet gasket one, gripping block 2 14 passes through rubber towards rubber sheet gasket two is fixed with the one side of gripping block 1
Cushion rubber, rubber sheet gasket one and rubber sheet gasket two, make so as to preferably play protection in the clamping process of electromagnetic switch 1
With, prevent in test process be damaged.It is additionally provided with bottom plate 2 on slide rail 1 and slide rail 2 19, slide rail 1 and slide rail 2 19
Slide respectively and be provided with sliding shoe 1 and sliding shoe 2 21, sliding shoe 1 and sliding shoe 2 21 are each attached to installing plate 6
Lower surface, installing plate 6 is slided on slide rail 1 and slide rail 2 19 respectively by sliding shoe 1 and sliding shoe 2 21, so as to protect
The stability that actuation button 9 on card installing plate 6 is moved horizontally, realization is more accurately extruded movable core 1b.
Summary, motor 3 drives the rotating of screw mandrel 4, and nut can make the transmission of the nut of screw mandrel 4 along screw mandrel 4, pass through
Bearing can touch with movable slider 5 along the horizontal movement of screw mandrel 4 so as to be driven by installing plate 6, the support 7 of bearing pin 8 and bearing pin 8
Button 9 is extruded movable core 1b, promotes electromagnetic switch 1 to work, meanwhile, work can be made in the presence of back-moving spring 1a
Dynamic iron core 1b resets, and judges whether back-moving spring 1a drives movable core 1b to reset by the displacement transducer 11 on bottom plate 2
To original state, displacement transducer 11 can be slided on slide plate 12, so as to be examined to a variety of different electromagnetic switch 1
Survey, expand usage range；Wherein, the displacement of actuation button 9 by pressure sensor 10 by controlling 9 pairs of work of actuation button
Dynamic iron core 1b pressing dynamics is realized.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more having used 1, electromagnetic switch herein；1a, back-moving spring；1b, movable core；2nd, bottom plate；3rd, motor；
4th, screw mandrel；5th, sliding block；6th, installing plate；7th, bearing pin support；8th, bearing pin；9th, actuation button；10th, pressure sensor；11st, displacement sensing
Device；12nd, slide plate；13rd, gripping block one；14th, gripping block two；15th, fishbolt；16th, base；17th, riser；18th, slide rail one；19、
Slide rail two；20th, sliding shoe one；21st, the second-class term of sliding shoe, but it is not precluded from the possibility using other terms.Use these
Term is used for the purpose of more easily describing and explaining essence of the present utility model；It is construed as any additional limit
System is all disagreed with the utility model spirit.
Claims (5)
1. a kind of test device of electromagnetic switch upper reset spring, electromagnetic switch includes back-moving spring and movable core, its feature
It is, this test device includes bottom plate, and one end of described bottom plate is provided with the clamping machine that can be clamped to cell switch
Structure, the other end of described bottom plate is fixed with a motor, the output shaft of described motor horizontally toward clamp system, described electricity
The output shaft of machine is connected with screw mandrel, described screw mandrel by shaft coupling and is provided with sliding block, and through hole is offered on described sliding block,
It is provided with through hole on bearing, the inner ring of bearing and is fixed with nut, nut is mutually matched with screw mandrel, and the upper end of described sliding block is set
It is equipped with an installing plate, described installing plate and is fixed with a bearing pin support, a bearing pin is horizontally fixed with described bearing pin support,
An actuation button is fixed with described bearing pin, a pressure sensor is further fixed between described actuation button and bearing pin；Institute
It is additionally provided with to slide on a slide plate, described slide plate in the fixed plate stated and is provided with displacement transducer.
2. the test device of electromagnetic switch upper reset spring according to claim 1, it is characterised in that described clamping machine
Structure includes support, gripping block one, gripping block two and fishbolt, and described support includes base and is fixed on perpendicular on base
Plate, described base is fixed on bottom plate, and an installation through-hole, described gripping block one and gripping block are offered on described riser
Two are each attached to riser dorsad on the one side of actuation button, and the two of gripping block one and the equal position installation through-hole of gripping block two
Level offers screwed hole in side, described gripping block one, and described fishbolt is threaded in screwed hole.
3. the test device of electromagnetic switch upper reset spring according to claim 2, it is characterised in that described riser peace
Rubber ring is fixed with dress hole inwall, and the gripping block one is towards being fixed with rubber sheet gasket one, institute on the one side of gripping block two
The gripping block two stated is towards being fixed with rubber sheet gasket two on the one side of gripping block one.
4. the test device of electromagnetic switch upper reset spring according to claim 1, it is characterised in that described screw mandrel
Two ends are fixed on bottom plate by screw mandrel bearing one and screw mandrel bearing two.
5. the test device of electromagnetic switch upper reset spring according to claim 1, it is characterised in that on described bottom plate
It is additionally provided with slide rail one and slide rail two, described slide rail one and slide rail two to slide respectively and is provided with sliding shoe one and sliding shoe two,
Described sliding shoe one and sliding shoe two is each attached to the lower surface of installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621459438.7U CN206348137U (en) | 2016-12-28 | 2016-12-28 | A kind of test device of electromagnetic switch upper reset spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621459438.7U CN206348137U (en) | 2016-12-28 | 2016-12-28 | A kind of test device of electromagnetic switch upper reset spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206348137U true CN206348137U (en) | 2017-07-21 |
Family
ID=59323390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621459438.7U Expired - Fee Related CN206348137U (en) | 2016-12-28 | 2016-12-28 | A kind of test device of electromagnetic switch upper reset spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206348137U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187051A (en) * | 2018-10-16 | 2019-01-11 | 吉林大学 | A kind of pilot instrument for motor road test |
| CN112684214A (en) * | 2020-12-16 | 2021-04-20 | 烟台职业学院 | Electronic and electric noise-proof device |
| CN113625165A (en) * | 2021-08-12 | 2021-11-09 | 嘉善求新精密机电股份有限公司 | Electromagnetic switch performance detection equipment and detection method thereof |
-
2016
- 2016-12-28 CN CN201621459438.7U patent/CN206348137U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187051A (en) * | 2018-10-16 | 2019-01-11 | 吉林大学 | A kind of pilot instrument for motor road test |
| CN112684214A (en) * | 2020-12-16 | 2021-04-20 | 烟台职业学院 | Electronic and electric noise-proof device |
| CN112684214B (en) * | 2020-12-16 | 2022-07-01 | 烟台职业学院 | Electronic and electric noise-proof device |
| CN113625165A (en) * | 2021-08-12 | 2021-11-09 | 嘉善求新精密机电股份有限公司 | Electromagnetic switch performance detection equipment and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170721 Termination date: 20171228 |