CN106404294A - Plugging device for test of engine cooler - Google Patents
Plugging device for test of engine cooler Download PDFInfo
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- CN106404294A CN106404294A CN201610964974.0A CN201610964974A CN106404294A CN 106404294 A CN106404294 A CN 106404294A CN 201610964974 A CN201610964974 A CN 201610964974A CN 106404294 A CN106404294 A CN 106404294A
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- fixedly connected
- water pipe
- cylinder
- connecting plate
- block
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/022—Test plugs for closing off the end of a pipe
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- General Physics & Mathematics (AREA)
- Testing Of Engines (AREA)
Abstract
The invention discloses a plugging device for test of an engine cooler, and the plugging device can be used to detect the airtightness of an internal pipeline of the engine cooler. A water pipe is fixedly connected to the engine cooler, the plugging device comprises a device support, a positioning mechanism and a plugging mechanism, the positioning mechanism is arranged on the device support and positions the water pipe in advance, the plugging mechanism is arranged on the positioning mechanism and plugs a port position of the water pipe, and the positioning mechanism cooperates with the plugging mechanism to realize plugging for test of the water pipe. The water pipe of the engine cooler is aligned and positioned rapidly effectively in a floated abutting manner, and the structure and shape of the water pipe of the engine cooler are protected. A plugging head has certain adaptive adjustment function, and can plug pipe port structures of different inclination angles, the effect of a plugging operation is improved, and the application range of the plugging device is broadened.
Description
Technical field
The present invention relates to a kind of test closure frock, more particularly, to one kind is in engine cooling apparatus processing, detection process
The test plugging device using, belongs to field of machinery automation.
Background technology
In recent years, with the continuous improvement of China's industrialization degree, do mechanization operation becomes industrial one and becomes greatly
Gesture.In current industrial production, particularly in the product processing related to auto industry, mostly need to adopt mechanization
Mode carry out operation.
Due to inevitably needing to carry out positioning clamp operation in the processing of product, detection process, therefore exhausted at present
Most processing enterprise is equipped with the positioner automating to meet corresponding operational requirements, but existing all kinds of positioning
Clamping device all has many weak points.
Taking the process of the engine cooling apparatus arriving used in auto industry as a example, engine cooling apparatus all connect
There are many pipelines, engine cooling apparatus are connected with in-engine miscellaneous part pipeline by these pipelines.Because engine is cold
But the effect of device is more special, and therefore before its installation, processing enterprise needs to be detected for the air-tightness of its internal duct,
And when carrying out pipeline detection it is necessary to closure process is carried out to part pipeline therein.
In detection operation common at present, particularly in the operating process that engine cooling apparatus water pipe is blocked, to pipe
The closure on road uses the mode of direct closure mostly, and closure cylinder directly acts on tracheae, and the rigidity by pipeline is complete
The closure of nozzle position in pairs.In general, because the making tolerance of institute's connecting water pipe on engine cooling apparatus is larger, therefore entering
Be required for before row plugging operations carrying out pre-determined bit to pipeline, but because the curved shape of water pipe is more special, therefore carry out pre-
During positioning, it is difficult to realize and pipeline is accurately positioned.So, not only can make follow-up closure test operation be difficult to into
OK, and the plugging operations effect to water pipe port position can be badly influenced.
In sum, one kind how is provided can be completed quickly and effectively pipeline positioning, ensure follow-up test closure simultaneously
The engine cooling apparatus test plugging device of effect, just becomes those skilled in the art's problem demanding prompt solution.
Content of the invention
In view of prior art has drawbacks described above, the purpose of the present invention is to propose to one kind is processed, is examined in engine cooling apparatus
Engine cooling apparatus test plugging device used in survey process.
The purpose of the present invention, will be achieved by the following technical programs：
A kind of engine cooling apparatus test plugging device, for realizing the air-tightness of engine cooling apparatus internal duct is examined
Survey, described engine cooling apparatus be fixedly connected with water pipe, described engine cooling apparatus test plugging device includes equipment supporter,
Also include being arranged at the detent mechanism on described equipment supporter, for described water pipe is carried out with pre-determined bit, and be arranged at described
Plugging mechanism on detent mechanism, for being blocked to the port position of described water pipe, described detent mechanism and described closure
Mechanism matches and completes the test closure to described water pipe.
Preferably, described detent mechanism includes pusher cylinder and the guide pad being driven by described pusher cylinder, described leads
The locating slot completing described water pipe pre-determined bit for auxiliary is offered on the side wall contacting side with described water pipe to block.
Preferably, described locating slot be shaped as wedge shape, triangle or arc.
Preferably, described detent mechanism also includes providing the guiding group of guiding for the movement travel for described pusher cylinder
Part, described guidance set includes fixed plate and the first connecting plate, and the cylinder part of described pusher cylinder is fixed with described fixed plate
Connect, the cylinder axis of described pusher cylinder are passed described fixed plate and are fixedly connected with described first connecting plate；
Many guide posts are also fixedly connected with described first connecting plate, described fixed plate offer and described guide post phase
The pilot hole joined, described guide post is movably arranged in described guiding in the hole.
Preferably, described detent mechanism also includes the adjusting part for being adjusted, institute to the position of described guide pad
State adjusting part and include slide rail and mobile slide block, described slide rail is fixedly connected with described first connecting plate, described mobile slide block and
Described guide pad is connected, and described mobile slide block is movably disposed on described slide rail, and the two ends also fixation of described slide rail sets
It is equipped with the limit base for limiting described mobile slide block sliding stroke.
Preferably, described plugging mechanism includes sealing cylinder and the block head being driven by described sealing cylinder, described close
Envelope cylinder and described block head are realized being connected by the second connecting plate, described in the cylinder part of described sealing cylinder is fixedly installed on
The upper surface of guide pad, the cylinder axis of described sealing cylinder are fixedly connected with described second connecting plate, the shape of described block head
And shape and match specifications all with described water pipe port position for the specification.
Preferably, the universal adjustment assembly for realizing device self adaptation fine setting during test closure, institute are also included
State mobile slide block to be fixedly connected with described guide pad by described universal adjustment assembly, described block head is by described universal adjustment
Assembly is fixedly connected with described second connecting plate.
Preferably, the connection that described universal adjustment assembly is included universal joint and matched with described universal joint
Block, the movable end of described universal joint is movably embedded in described contiguous block, described universal joint and described connection
Block matches the self adaptation fine setting completing the connection of miscellaneous part and device during test closure.
Preferably, described universal adjustment assembly includes many springs, and described mobile slide block is led with described by described spring
It is fixedly connected to block, described block head is fixedly connected with described second connecting plate by described spring, and described spring is distributed in two
In link position between individual part to be connected.
A kind of engine cooling apparatus test plugging device, for realizing the air-tightness of engine cooling apparatus internal duct is entered
Row detection, described engine cooling apparatus are fixedly connected with water pipe, and described engine cooling apparatus test plugging device includes equipment
Support, also includes being arranged at the detent mechanism on described equipment supporter, for described water pipe is carried out with pre-determined bit, and is arranged at
Plugging mechanism on described detent mechanism, for being blocked to the port position of described water pipe, described detent mechanism with described
Plugging mechanism matches and completes the test closure to described water pipe；
Described detent mechanism includes pusher cylinder and the guide pad being driven by described pusher cylinder, described guide pad and described water
Pipe contacts and offers the locating slot completing described water pipe pre-determined bit for auxiliary on the side wall of side；
Described locating slot be shaped as wedge shape, triangle or arc；
Described detent mechanism also includes providing the guidance set of guiding, described guiding for the movement travel for described pusher cylinder
Assembly includes fixed plate and the first connecting plate, and the cylinder part of described pusher cylinder is fixedly connected with described fixed plate, described pushes away
The cylinder axis of cylinder of taking offence are passed described fixed plate and are fixedly connected with described first connecting plate；
Many guide posts are also fixedly connected with described first connecting plate, described fixed plate offer and described guide post phase
The pilot hole joined, described guide post is movably arranged in described guiding in the hole；
Described detent mechanism also includes the adjusting part for being adjusted, described adjusting part bag to the position of described guide pad
Include slide rail and mobile slide block, described slide rail is fixedly connected with described first connecting plate, described mobile slide block and described guide pad phase
Connect, described mobile slide block is movably disposed on described slide rail, and the two ends of described slide rail are further fixedly arranged on for limiting
The limit base of described mobile slide block sliding stroke；
Described plugging mechanism includes sealing cylinder and the block head being driven by described sealing cylinder, described sealing cylinder with described
Block head is realized connecting by the second connecting plate, and the cylinder part of described sealing cylinder is fixedly installed on the upper end of described guide pad
Face, the cylinder axis of described sealing cylinder are fixedly connected with described second connecting plate, and the shape of described block head and specification are all and institute
State shape and the match specifications of water pipe port position；
Also include the universal adjustment assembly for realizing device self adaptation fine setting during test closure, described mobile slide block is borrowed
Described universal adjustment assembly is helped to be fixedly connected with described guide pad, described block head is by described universal adjustment assembly and described the
Two connecting plates are fixedly connected；
The contiguous block that described universal adjustment assembly is included universal joint and matched with described universal joint, described universal
The movable end of connector is movably embedded in described contiguous block, and described universal joint is matched with described contiguous block and completes
The connection of the miscellaneous part and device self adaptation fine setting during test closure；
Described universal adjustment assembly includes many springs, and described mobile slide block is fixing even by described spring and described guide pad
Connect, described block head is fixedly connected with described second connecting plate by described spring, described spring is distributed in two portions to be connected
In link position between part.
The prominent effect of the present invention is：The present invention has been completed quickly and effectively cold to engine by way of floating and holding out against
But the centering positioning of device water pipe, to greatest extent on protect structure and the shape of engine cooling apparatus water pipe, it is to avoid closure behaviour
The impact to product quality for the work, it is ensured that the yields of converted products, improves the production efficiency of processing enterprise.Meanwhile, this
Block head in bright possesses certain self-adaptative adjustment function, can complete the body port organization to various difference gradients
Closure, not only improves the effect of plugging operations, and expands the scope of application of the present invention on to greatest extent.Additionally, this
Inventive structure is clear, mechanical relation is excellent, and each processing enterprise can be obtained by assembling and transformation to existing equipment, assembling
Low cost, suitable large-scale promotion uses.
In sum, present configuration rationally, be easily obtained, and can be abundant while effectively completing test closure
Ground protection pipeline structure, has very high use and promotional value.
Hereinafter just accompanying drawing in conjunction with the embodiments, is described in further detail to the specific embodiment of the present invention, so that the present invention
Technical scheme is more readily understood, grasps.
Brief description
Fig. 1 is the structural representation of the present invention；
Wherein：1st, pusher cylinder；2nd, guide pad；21st, locating slot；3rd, fixed plate；31st, pilot hole；4th, the first connecting plate；41st, lead
To bar；5th, slide rail；51st, limit base；6th, mobile slide block；7th, sealing cylinder；8th, block head；9th, the second connecting plate；10th, spring.
Specific embodiment
Present invention is disclosed one kind engine cooling apparatus test envelope used in engine cooling apparatus processing, detection process
Block apparatus.
It should be strongly noted that in the present invention, in the case of illustrating on the contrary, " upper and lower, left and right, interior,
The noun of locality being included in term outward " etc. only represents orientation under normal service condition for this term, or is people in the art
What member understood is commonly called as, and is not construed as the restriction to this term.
A kind of engine cooling apparatus test plugging device, for realizing the air-tightness of engine cooling apparatus internal duct is entered
Row detection, described engine cooling apparatus are fixedly connected with water pipe, and described engine cooling apparatus test plugging device includes equipment
Support（In figure is not shown）, also include being arranged at the localization machine on described equipment supporter, for described water pipe is carried out with pre-determined bit
Structure, and be arranged on described detent mechanism, the plugging mechanism for being blocked to the port position of described water pipe, described fixed
Position mechanism is matched with described plugging mechanism and completes the test closure to described water pipe.
Described detent mechanism includes pusher cylinder 1 and the guide pad 2 being driven by described pusher cylinder 1, described guide pad 2
Contact with described water pipe and the locating slot 21 completing described water pipe pre-determined bit for auxiliary is offered on the side wall of side.
Described locating slot 21 be shaped as wedge shape, triangle or arc.In the present embodiment, the shape of described locating slot 21
It is preferably that processing request is relatively low, the more preferable wedge shape of locating effect.
Described detent mechanism also includes providing the guidance set of guiding, institute for the movement travel for described pusher cylinder 1
State guidance set and include fixed plate 3 and the first connecting plate 4, the cylinder part of described pusher cylinder 1 is fixing with described fixed plate 3 even
Connect, the cylinder axis of described pusher cylinder 1 are passed described fixed plate 3 and are fixedly connected with described first connecting plate 4.
Many guide posts 41 are also fixedly connected with described first connecting plate 4, described fixed plate 3 offer and leads with described
The pilot hole 31 matching to bar 41, described guide post 41 is movably arranged in described pilot hole 31.
In order to ensure guide effect, in the present embodiment, described guide post 41 is provided with two altogether, and two described guiding
Bar 41 is symmetrical arranged, and described pilot hole 31 is symmetrically opened in described fixed plate 3, two side positions of described pusher cylinder 1, institute
State guide post 41 to be arranged in described pilot hole 31, thus effectively completing the guiding to the movement travel of described pusher cylinder 1.
Described detent mechanism also includes the adjusting part for being adjusted, described regulation to the position of described guide pad 2
Assembly includes slide rail 5 and mobile slide block 6, and described slide rail 5 is fixedly connected with described first connecting plate 4, described mobile slide block 6 and institute
State guide pad 2 to be connected, described mobile slide block 6 is movably disposed on described slide rail 5, and the two ends of described slide rail 5 are also fixing
It is provided with the limit base 51 for limiting described mobile slide block 6 sliding stroke.
Described plugging mechanism includes sealing cylinder 7 and the block head 8 being driven by described sealing cylinder 7, described blanket gas
Cylinder 7 and described block head 8 are realized being connected by the second connecting plate 9, described in the cylinder part of described sealing cylinder 7 is fixedly installed on
The upper surface of guide pad 2, the cylinder axis of described sealing cylinder 7 are fixedly connected with described second connecting plate, the shape of described block head 8
Shape and specification shape and the match specifications all with described water pipe port position.
In the present embodiment, described guide pad 2 and described block head 8 are all made using PU polyurethanes material, this
The material of sample selects, it is to avoid it becomes because stress is excessive
Shape, the test closure process being also simultaneously water pipe end in material aspect provides certain elastic buffer.
In addition to said structure, present invention additionally comprises for realize device test closure during self adaptation fine setting universal
Adjustment assembly, described mobile slide block 6 is fixedly connected with described guide pad 2 by described universal adjustment assembly, and described block head 8 is borrowed
Described universal adjustment assembly is helped to be fixedly connected with described second connecting plate 9.
Described universal adjustment assembly can have multiple different embodiments, from the point of view of exploitativeness, preferably
Scheme has two kinds, described in detail below：
Embodiment one, the connection that described universal adjustment assembly is included universal joint and matched with described universal joint
Block, the movable end of described universal joint is movably embedded in described contiguous block, described universal joint and described connection
Block matches the self adaptation fine setting completing the connection of miscellaneous part and device during test closure.
Embodiment two, described universal adjustment assembly includes many springs 10, described mobile slide block 6 by described spring 10 with
Described guide pad 2 is fixedly connected, and described block head 8 is fixedly connected with described second connecting plate 9 by described spring 10, described bullet
Spring 10 is distributed in the link position between two parts to be connected.
In the technical scheme that this specification accompanying drawing discloses, adopted for the structure in embodiment two, such structure
Setup cost is lower, be physically easier to perform, follow-up plant maintenance of being simultaneously also more convenient for.And in this technical scheme, in order to ensure
The effect that described spring 10 connects, is additionally provided with a transfer block, described switching between described spring 10 and described guide pad 2
The side of block is fixedly connected with described guide pad 2 and described sealing cylinder 7 simultaneously, and opposite side is fixedly connected with described spring 10.
The engine cooling apparatus of pending test closure are positioned by the course of work of the present invention described briefly below first,
Subsequently drive pusher cylinder 1, the cylinder axis of described pusher cylinder 1 stretch out and drive guide pad 2 to complete the pre-determined bit to water pipe.?
During pre-determined bit, adjusting part and universal adjustment assembly interoperation finishing device are finely tuned.The pre-determined bit of described water pipe is complete
Cheng Hou, drives sealing cylinder 7, and the cylinder axis of described sealing cylinder 7 bounce back and drive block head 8 to complete the closure to water pipe port
Operation.During plugging operations, device fine setting realized again by described universal adjustment assembly.After the completion of plugging operations, you can
Air tightness test is carried out to the pipeline within described engine cooling apparatus.After the completion of to be tested, described pusher cylinder 1 and described close
Envelope cylinder 7 resets, and now can carry out the movement to described engine cooling apparatus.
The present invention has been completed quickly and effectively the centering to engine cooling apparatus water pipe by way of floating and holding out against and has positioned,
Structure and the shape of engine cooling apparatus water pipe is protected, it is to avoid impacts to product quality for the plugging operations on to greatest extent,
Ensure that the yields of converted products, improve the production efficiency of processing enterprise.Meanwhile, the block head in the present invention possesses necessarily
Self-adaptative adjustment function, can complete to various difference gradients body port organization closure, not only improve closure
The effect of operation, and expand the scope of application of the present invention on to greatest extent.Additionally, present configuration is clear, mechanical closing
It is excellent, each processing enterprise can be obtained by assembling and transformation to existing equipment, and assembly cost is low, be suitable for pushing away on a large scale
Wide use.In sum, present configuration rationally, be easily obtained, and can be abundant while effectively completing test closure
Ground protection pipeline structure, has very high use and promotional value.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of the spirit and essential characteristics of the present invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention, should not be considered as limiting involved claim by any reference in claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment only wraps
Containing an independent technical scheme, only for clarity, those skilled in the art should for this narrating mode of specification
Using specification as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined
Understandable other embodiment.
Claims (10)
1. a kind of engine cooling apparatus test plugging device, for realizing the air-tightness of engine cooling apparatus internal duct is carried out
Detection, described engine cooling apparatus are fixedly connected with water pipe it is characterised in that：Including equipment supporter, also include being arranged at institute
State the detent mechanism on equipment supporter, for described water pipe is carried out with pre-determined bit, and be arranged on described detent mechanism, be used for
The plugging mechanism that the port position of described water pipe is blocked, described detent mechanism match with described plugging mechanism complete right
The test closure of described water pipe.
2. engine cooling apparatus according to claim 1 test plugging device it is characterised in that：Described detent mechanism includes
Pusher cylinder（1）And by described pusher cylinder（1）The guide pad driving（2）, described guide pad（2）Contact one with described water pipe
The locating slot completing described water pipe pre-determined bit for auxiliary is offered on the side wall of side（21）.
3. engine cooling apparatus according to claim 2 test plugging device it is characterised in that：Described locating slot（21）'s
It is shaped as wedge shape, triangle or arc.
4. engine cooling apparatus according to claim 2 test plugging device it is characterised in that：Described detent mechanism also wraps
Include for for described pusher cylinder（1）Movement travel the guidance set of guiding is provided, described guidance set includes fixed plate（3）
And first connecting plate（4）, described pusher cylinder（1）Cylinder part and described fixed plate（3）It is fixedly connected, described pusher cylinder
（1）Cylinder axis pass described fixed plate（3）And with described first connecting plate（4）It is fixedly connected；
Described first connecting plate（4）On be also fixedly connected with many guide posts（41）, described fixed plate（3）On offer with described
Guide post（41）The pilot hole matching（31）, described guide post（41）Movably it is arranged in described pilot hole（31）Interior.
5. engine cooling apparatus according to claim 4 test plugging device it is characterised in that：Described detent mechanism also wraps
Include for described guide pad（2）The adjusting part that is adjusted of position, described adjusting part includes slide rail（5）And move cunning
Block（6）, described slide rail（5）With described first connecting plate（4）It is fixedly connected, described mobile slide block（6）With described guide pad（2）Phase
Connect, described mobile slide block（6）It is movably disposed in described slide rail（5）On, described slide rail（5）Two ends be further fixedly arranged on
For limiting described mobile slide block（6）The limit base of sliding stroke（51）.
6. engine cooling apparatus according to claim 5 test plugging device it is characterised in that：Described plugging mechanism includes
Sealing cylinder（7）And by described sealing cylinder（7）The block head driving（8）, described sealing cylinder（7）With described block head
（8）By the second connecting plate（9）Realize connecting, described sealing cylinder（7）Cylinder part be fixedly installed on described guide pad（2）
Upper surface, described sealing cylinder（7）Cylinder axis be fixedly connected with described second connecting plate, described block head（8）Shape
And shape and match specifications all with described water pipe port position for the specification.
7. engine cooling apparatus according to claim 6 test plugging device it is characterised in that：Also include for realizing dress
Put the universal adjustment assembly of self adaptation fine setting during test closure, described mobile slide block（6）By described universal adjustment group
Part and described guide pad（2）It is fixedly connected, described block head（8）By described universal adjustment assembly and described second connecting plate
（9）It is fixedly connected.
8. engine cooling apparatus according to claim 7 test plugging device it is characterised in that：Described universal adjustment assembly
The contiguous block match including universal joint and with described universal joint, the movable end of described universal joint is movable
Be embedded in described contiguous block, described universal joint is matched with described contiguous block and completes connection and the device of miscellaneous part
Self adaptation fine setting during test closure.
9. engine cooling apparatus according to claim 7 test plugging device it is characterised in that：Described universal adjustment assembly
Including many springs（10）, described mobile slide block（6）By described spring（10）With described guide pad（2）It is fixedly connected, described
Block head（8）By described spring（10）With described second connecting plate（9）It is fixedly connected, described spring（10）It is distributed in two to treat
In link position between connection member.
10. a kind of engine cooling apparatus test plugging device, for realizing the air-tightness of engine cooling apparatus internal duct is entered
Row detection, described engine cooling apparatus are fixedly connected with water pipe it is characterised in that：Including equipment supporter, also include being arranged at
Detent mechanism on described equipment supporter, for described water pipe is carried out with pre-determined bit, and be arranged on described detent mechanism, use
The plugging mechanism being blocked in the port position to described water pipe, described detent mechanism is matched with described plugging mechanism and completes
Test closure to described water pipe；
Described detent mechanism includes pusher cylinder（1）And by described pusher cylinder（1）The guide pad driving（2）, described guiding
Block（2）Contact with described water pipe and the locating slot completing described water pipe pre-determined bit for auxiliary is offered on the side wall of side（21）；
Described locating slot（21）Be shaped as wedge shape, triangle or arc；
Described detent mechanism is also included for for described pusher cylinder（1）Movement travel provide guiding guidance set, described
Guidance set includes fixed plate（3）And first connecting plate（4）, described pusher cylinder（1）Cylinder part and described fixed plate（3）
It is fixedly connected, described pusher cylinder（1）Cylinder axis pass described fixed plate（3）And with described first connecting plate（4）The company of fixation
Connect；
Described first connecting plate（4）On be also fixedly connected with many guide posts（41）, described fixed plate（3）On offer with described
Guide post（41）The pilot hole matching（31）, described guide post（41）Movably it is arranged in described pilot hole（31）Interior；
Described detent mechanism is also included for described guide pad（2）The adjusting part that is adjusted of position, described regulation group
Part includes slide rail（5）And move slide block（6）, described slide rail（5）With described first connecting plate（4）It is fixedly connected, described mobile sliding
Block（6）With described guide pad（2）It is connected, described mobile slide block（6）It is movably disposed in described slide rail（5）On, described cunning
Rail（5）Two ends be further fixedly arranged on for limiting described mobile slide block（6）The limit base of sliding stroke（51）；
Described plugging mechanism includes sealing cylinder（7）And by described sealing cylinder（7）The block head driving（8）, described sealing
Cylinder（7）With described block head（8）By the second connecting plate（9）Realize connecting, described sealing cylinder（7）Cylinder part fix
It is arranged at described guide pad（2）Upper surface, described sealing cylinder（7）Cylinder axis be fixedly connected with described second connecting plate,
Described block head（8）Shape and match specifications all with described water pipe port position of shape and specification；
Also include the universal adjustment assembly for realizing device self adaptation fine setting during test closure, described mobile slide block
（6）By described universal adjustment assembly and described guide pad（2）It is fixedly connected, described block head（8）By described universal adjustment
Assembly and described second connecting plate（9）It is fixedly connected；
The contiguous block that described universal adjustment assembly is included universal joint and matched with described universal joint, described universal
The movable end of connector is movably embedded in described contiguous block, and described universal joint is matched with described contiguous block and completes
The connection of the miscellaneous part and device self adaptation fine setting during test closure；
Described universal adjustment assembly includes many springs（10）, described mobile slide block（6）By described spring（10）Lead with described
To block（2）It is fixedly connected, described block head（8）By described spring（10）With described second connecting plate（9）It is fixedly connected, described
Spring（10）It is distributed in the link position between two parts to be connected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610964974.0A CN106404294B (en) | 2016-10-31 | 2016-10-31 | Engine cooling apparatus tests plugging device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610964974.0A CN106404294B (en) | 2016-10-31 | 2016-10-31 | Engine cooling apparatus tests plugging device |
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| CN106404294A true CN106404294A (en) | 2017-02-15 |
| CN106404294B CN106404294B (en) | 2019-06-25 |
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| CN107702864A (en) * | 2017-11-27 | 2018-02-16 | 宁波裕隆汽车制泵有限公司 | Engine thermostat lower house air-tightness detection tool |
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| CN112378586A (en) * | 2020-10-30 | 2021-02-19 | 中国科学院沈阳自动化研究所 | Full-automatic self-adaptive aligning and plugging mechanism for throat part of large-sized cavity workpiece |
| CN117664458A (en) * | 2024-02-02 | 2024-03-08 | 摩丁普信热能技术（江苏）有限公司 | EGR cooler air tightness testing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06174580A (en) * | 1992-12-07 | 1994-06-24 | Mitsubishi Heavy Ind Ltd | Leakage detector for combustion gas of internal combustion engine |
| CN204556194U (en) * | 2015-03-31 | 2015-08-12 | 张家港孚冈汽车部件有限公司 | A kind of water pipe head air tightness test frock |
| CN105115680A (en) * | 2015-09-30 | 2015-12-02 | 江苏奥力威传感高科股份有限公司 | Engine air inlet pipe air tightness test apparatus |
| CN105300630A (en) * | 2015-11-03 | 2016-02-03 | 宁波管通机械有限公司 | Hermetic sealing program control testing stand |
| CN205102992U (en) * | 2015-10-22 | 2016-03-23 | 柳州派溥管业有限公司 | Engine water pipe gas tightness dry -type check out test set |
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-
2016
- 2016-10-31 CN CN201610964974.0A patent/CN106404294B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06174580A (en) * | 1992-12-07 | 1994-06-24 | Mitsubishi Heavy Ind Ltd | Leakage detector for combustion gas of internal combustion engine |
| CN204556194U (en) * | 2015-03-31 | 2015-08-12 | 张家港孚冈汽车部件有限公司 | A kind of water pipe head air tightness test frock |
| CN105115680A (en) * | 2015-09-30 | 2015-12-02 | 江苏奥力威传感高科股份有限公司 | Engine air inlet pipe air tightness test apparatus |
| CN205102992U (en) * | 2015-10-22 | 2016-03-23 | 柳州派溥管业有限公司 | Engine water pipe gas tightness dry -type check out test set |
| CN105300630A (en) * | 2015-11-03 | 2016-02-03 | 宁波管通机械有限公司 | Hermetic sealing program control testing stand |
| CN206248278U (en) * | 2016-10-31 | 2017-06-13 | 苏州工业园区格比机电有限公司 | Engine cooling apparatus test plugging device |
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| CN108195334A (en) * | 2018-02-09 | 2018-06-22 | 苏州工业园区格比机电有限公司 | Floating aperture measurement device |
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| CN110202373A (en) * | 2019-06-26 | 2019-09-06 | 东风马勒热系统有限公司 | A kind of semi-automatic assemble mechanism of water valve assembly |
| CN112378586A (en) * | 2020-10-30 | 2021-02-19 | 中国科学院沈阳自动化研究所 | Full-automatic self-adaptive aligning and plugging mechanism for throat part of large-sized cavity workpiece |
| CN112378586B (en) * | 2020-10-30 | 2021-07-27 | 中国科学院沈阳自动化研究所 | Full-automatic self-adaptive aligning and plugging mechanism for throat part of large-sized cavity workpiece |
| CN117664458A (en) * | 2024-02-02 | 2024-03-08 | 摩丁普信热能技术（江苏）有限公司 | EGR cooler air tightness testing device |
| CN117664458B (en) * | 2024-02-02 | 2024-04-23 | 摩丁普信热能技术（江苏）有限公司 | EGR cooler air tightness testing device |
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