CN108612751A - It is a kind of to seal and compress reliable ECU device for detecting sealability - Google Patents
It is a kind of to seal and compress reliable ECU device for detecting sealability Download PDFInfo
- Publication number
- CN108612751A CN108612751A CN201810637766.9A CN201810637766A CN108612751A CN 108612751 A CN108612751 A CN 108612751A CN 201810637766 A CN201810637766 A CN 201810637766A CN 108612751 A CN108612751 A CN 108612751A
- Authority
- CN
- China
- Prior art keywords
- skewback
- plane
- clamp body
- ecu
- detecting sealability
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/02—Sliding-contact bearings
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of sealing and compress reliable ECU device for detecting sealability, it include the clamp body for positioning ECU, the linear guide being installed on clamp body, the sliding block being slidably matched with the linear guide level, the support plate being installed on sliding block, the clamp body is equipped with the first inclined-plane, the support plate is equipped with linear actuator, the linear actuator is connected with skewback, the skewback is equipped with the second inclined-plane coordinated with the first inclined-plane, the skewback is connected with elastic packing plate, the skewback is equipped with venthole, the elastic packing plate is equipped with the sealing hole being connected to venthole and ECU air inlets.The present invention solves the technical problem of the air inlet sealing difficulty of ECU, and realizes that product being capable of quick despatch.
Description
Technical field
The present invention relates to electric parking brake mounting technologies.
Background technology
Higher and higher with automobile industry electric parking brake (EPB) entrucking rate, electric parking brake is mating
EPB-ECU entrucking rates are also higher and higher, and ECU wants normal operation as electronic product, cannot there is water entrance, therefore the waterproof of ECU
Property require be its most basic requirement, in process of production carry out waterproof processing, assembly finally being sealed property detect, verification
Whether sign reaches requirement to the production process of waterproof.
Since the air inlet of ECU is larger, and sealing station is injection molding, and flatness and finish is not high, sealing
It is more difficult, and the shell of EPB-ECU is plastic part, cannot bear excessive pressure.
Invention content
The technical problems to be solved by the invention are just to provide a kind of sealing and compress reliable ECU sealing propertytests dress
It sets, solves the difficult technical problem of the air inlet sealing of ECU.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：It is a kind of to seal and compress reliable ECU sealings
Property detection device, include for position the clamp body of ECU, the linear guide being installed on clamp body, with the linear guide level slide
The sliding block of dynamic cooperation, the support plate being installed on sliding block, the clamp body are equipped with the first inclined-plane, and the support plate is equipped with straight line
Driver, the linear actuator are connected with skewback, and the skewback is equipped with the second inclined-plane coordinated with the first inclined-plane, the skewback
It is connected with elastic packing plate, the skewback is equipped with venthole, and the elastic packing plate is equipped with the sealing hole being connected to venthole,
When the lower skewback of linear actuator driving moves down, the first inclined-plane compresses ECU with the second inclined-plane with driving elastic packing plate is merged
Plane where air inlet makes sealing hole and ECU air inlets to just and being connected to, and the outer end of the venthole is equipped with intake interface, institute
Intake interface is stated to connect with inlet suction port.
Preferably, being equipped between the skewback and clamp body makes the resetting spring that skewback resets upwards.
Preferably, the clamp body is threaded with guider screw, and the resetting spring is sheathed on guider screw.
Preferably, limitation support plate respectively is installed on the clamp body and is moved forward and backward the front limited block of position, rear limit
Block.
Preferably, the clamp body is made of compound stone.
Preferably, the skewback is made of aluminium alloy and surface has anodic oxide coating.
Preferably, the thickness of the anodic oxide coating is not less than 0.02mm.
Preferably, the angle on first inclined-plane is not more than 15 degree.
Preferably, the elastic packing plate is rubber slab.
Preferably, the linear actuator uses cylinder.
The technical solution adopted by the present invention, on the one hand, realize skewback to ECU by the cooperation on the first inclined-plane and the second inclined-plane
Compression compress reliable in the case of ensuring that pressing force is little, avoid the shell of EPB-ECU from being pressurized damage；On the other hand,
Skewback is contacted with product sealing station using elastic packing plate elastic packing, and sealing surface is solved by the deformation of elastic packing plate
Flatness and the inadequate problem of finish solve the difficult technical problem of the air inlet sealing of ECU.
In addition, using the fit system of the linear guide and sliding block between support plate and clamp body, support plate can be with fast direct
Line moves, and realizes that product being capable of quick despatch.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and detailed description：
Fig. 1 is the overall structure diagram one of the present invention；
Fig. 2 is the overall structure diagram two of the present invention；
Fig. 3 is the vertical view of skewback；
Fig. 4 is A-A diagrammatic cross-sections in Fig. 3；
Fig. 5 is B-B diagrammatic cross-sections in Fig. 3；
Fig. 6 is the vertical view of clamp body；
Fig. 7 is C-C diagrammatic cross-sections in Fig. 6.
Specific implementation mode
The technical solution of the embodiment of the present invention is explained and illustrated with reference to the attached drawing of the embodiment of the present invention, but under
It states embodiment to be merely a preferred embodiment of the present invention, and not all.Based on the implementation example in the implementation mode, those skilled in the art
Obtained other embodiment without making creative work, belongs to protection scope of the present invention.
As shown in Figures 1 to 7, a kind of to seal and compress reliable ECU device for detecting sealability, including clamp body 1, installation
In the linear guide 2 on clamp body 1, the sliding block 10 being slidably matched with 2 level of the linear guide, the support plate that is installed on sliding block 10
4, the ECU for sealing propertytest are located in clamp body 1, and the clamp body 1 is equipped with the first inclined-plane 102, in the support plate 4
Equipped with linear actuator, the linear actuator is connected with skewback 6, and the skewback 6 is equipped with second coordinated with the first inclined-plane 102
Inclined-plane 601, the skewback 6 are connected with elastic packing plate 8, and the skewback 6 is equipped with venthole 62, and the elastic packing plate 8 is equipped with
The sealing hole being connected to venthole 62 and ECU air inlets.
Wherein, skewback 6 is equipped with the mounting surface for installing elastic packing plate 8, the peace in the opposite side in the second inclined-plane 601
Dress face is perpendicular, and certainly, elastic packing plate 8 is vertically-mounted tablet, so that elastic packing plate 8 and ECU air inlets institute
It is fitted closely in sealing surface formation.When skewback 6 moves down under linear actuator driving, the first inclined-plane 102 and the second inclined-plane
601 cooperations, sealing surface formation fits closely where elastic packing plate 8 and ECU air inlets, and makes sealing hole and ECU air inlets pair
Just and it is connected to, the outer end of venthole 62 is equipped with intake interface, and intake interface uses threaded hole, for being connect with inlet suction port, into
Gas connector connects air source, and gas is passed through by venthole 62, the detection of being sealed property.
After adopting the above technical scheme, on the one hand, skewback 6 is realized by the cooperation on the first inclined-plane 102 and the second inclined-plane 601
To the compression of ECU, in the case of ensuring that pressing force is little, the shell compression damage for reliably avoiding EPB-ECU is compressed；It is another
Aspect, skewback 6 are contacted using 8 elastic packing of elastic packing plate with product sealing station, are solved by the deformation of elastic packing plate 8
Certainly sealing surface flatness and the inadequate problem of finish solve the difficult technical problem of the air inlet sealing of ECU.In addition, support
It uses the fit system of the linear guide 2 and sliding block 10, support plate 4 that can quickly move linearly between plate 4 and clamp body 1, realizes
Product being capable of quick despatch.
Wherein, the linear actuator is using cylinder 5, oil cylinder or linear motor etc..The piston mandril of cylinder 5 is connected with
Cylinder connects briquetting 14, and cylinder connection briquetting 14 is directly acted on skewback 6, and skewback 6 is made passively to push.
The linear guide 2 is mounted on using the first trip bolt 3 on clamp body 1.It is equipped on the clamp body 1 and limits respectively
Support plate 4 is moved forward and backward the front limited block 15 of position, rear limited block 11, and the front limited block 15, rear limited block 11 pass through second
Trip bolt 12 is mounted on clamp body 1.
After so that cylinder 5 is resetted upwards, skewback 6 is automatic to be resetted upwards, and being equipped between the skewback 6 and clamp body 1 makes
The resetting spring 7 that skewback 6 resets upwards.
In order to install resetting spring 7, the clamp body 1 is threaded with guider screw 13, and the resetting spring 7 is sheathed on
On guider screw 13, resetting spring 7 is installed and guided by guider screw 13.Skewback 6 is equipped with pilot hole 61, and guider screw 13 is worn
Pilot hole to be crossed, flange is equipped in the middle part of pilot hole, head of screw is located above flange, the bottom surface of the upper end abutment flange of resetting spring 7,
The lower end of resetting spring 7 is abutted with clamp body.
With reference to shown in figure 6 and Fig. 7, clamp body 1 is equipped with locating slot 101, and positioning groove bottom is equipped with dowel hole 104, positioning
Positioning pin 9 is inserted into pin hole 104, for positioning ECU.First inclined-plane 102 is directly process on the side wall of locating slot 101,
It positions groove bottom and is equipped with threaded hole 103, guider screw 13 and 103 threaded engagement connection of threaded hole close to the first inclined-plane 102.Screw thread
The quantity of the guider screw 13 of hole 103 and corresponding installation can be more than one.
In order to meet the requirement of antistatic while meeting intensity, wearability.It is made of stones that synthesis may be used in the clamp body 1
At.It will be appreciated by those skilled in the art that being that can also replace compound stone using similar functions material.
In order to ensure wearability, the skewback 6 is made of aluminium alloy and surface has anodic oxide coating.The anodic oxygen
The thickness for changing layer is not less than 0.02mm, and the surface smoothness on the second inclined-plane 601 is higher than Ra0.8, to ensure the flexibility of movement.
The present embodiment is preferred, and the angle on first inclined-plane 102 is A, the angle on the second inclined-plane 601 be B, A and B not
More than 15 degree, to make two inclined-plane cooperations that can there is certain self-locking performance.
The present embodiment is preferred, and the elastic packing plate 8 is more than 5mm for the thickness of rubber slab and rubber slab.To ensure to become
Shape amount can reach workpiece roughness and flatness it is bad in the case of the requirement to be sealed.Those skilled in the art can manage
Xie Shi can also replace rubber slab using other elastic packing plates, and thickness can also make transformation according to seal request.
Elastic packing plate 8 is first bonded together by strength silica gel and skewback 6, is paid attention to just in assembly by the present invention
Venthole 62 and sealing hole, and silica gel cannot be by hole plug of ventilating.Then skewback 6 and clamp body 1 are assembled with guider screw 13
Together, and before assembly, first resetting spring 7 is put into the pilot hole of skewback 6.Then the linear guide 2 is mounted on fixture
On body 1, then support plate 4 is screwed together with the sliding block 10 slided in the linear guide 2, cylinder connect briquetting 14 with
After cylinder 5 connects, cylinder 5 is loaded onto into front limited block 15, rear limited block 11 in support plate 4 by screw front and back.
When being sealed property detects, first ECU is placed on clamp body 1, is positioned by positioning pin 9, it can be by hand by branch
Fagging 4 leans against in front limited block 15, or line-like driver can also be used to drive support plate 4, is connect by tracheae and pipe
Head is manual or Foot-controlled switch, so that it may with by cylinder 5 to the pressure of skewback 6 come sealed product, and gas is passed through by blow vent 62
Being sealed property of body detects, and after the completion of detection, is loosened by cylinder 5, resetting spring 7 flicks skewback 6, slides into and rear limited block
11 contacts can remove ECU.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, is familiar with
The those skilled in the art should be understood that the present invention includes but not limited to attached drawing and interior described in specific implementation mode above
Hold.The modification of any function and structure principle without departing from the present invention is intended to be included in the range of claims.
Claims (10)
1. a kind of sealing and compress reliable ECU device for detecting sealability, it is characterised in that：It include the fixture for positioning ECU
Body, the linear guide being installed on clamp body, the sliding block being slidably matched with the linear guide level, the support being installed on sliding block
Plate, the clamp body are equipped with the first inclined-plane, and the support plate is equipped with linear actuator, and the linear actuator is connected with tiltedly
Block, the skewback are equipped with the second inclined-plane coordinated with the first inclined-plane, and the skewback is connected with elastic packing plate, and the skewback is equipped with
Venthole, the elastic packing plate are equipped with the sealing hole being connected to venthole, and skewback moves down under linear actuator driving
When, the first inclined-plane, with plane where driving elastic packing plate compresses ECU air inlets is merged, makes sealing hole and ECU with the second inclined-plane
Air inlet is to just and being connected to, and the outer end of the venthole is equipped with intake interface, and the intake interface is connect with inlet suction port.
2. a kind of sealing according to claim 1 and compressing reliable ECU device for detecting sealability, it is characterised in that：Institute
State the resetting spring for being equipped between skewback and clamp body and skewback being made to reset upwards.
3. a kind of sealing according to claim 2 and compressing reliable ECU device for detecting sealability, it is characterised in that：Institute
It states clamp body and is threaded with guider screw, the resetting spring is sheathed on guider screw.
4. a kind of sealing according to claim 1 and compressing reliable ECU device for detecting sealability, it is characterised in that：Institute
It states and the front limited block of limitation support plate back-and-forth motion position, rear limited block respectively is installed on clamp body.
5. a kind of sealing according to claim 1 and compressing reliable ECU device for detecting sealability, it is characterised in that：Institute
Clamp body is stated to be made of compound stone.
6. a kind of sealing according to claim 5 and compressing reliable ECU device for detecting sealability, it is characterised in that：Institute
State skewback be made of aluminium alloy and surface have anodic oxide coating.
7. a kind of sealing according to claim 6 and compressing reliable ECU device for detecting sealability, it is characterised in that：Institute
The thickness for stating anodic oxide coating is not less than 0.02mm.
8. a kind of sealing according to claim 1 and compressing reliable ECU device for detecting sealability, it is characterised in that：Institute
The angle for stating the first inclined-plane is not more than 15 degree.
9. a kind of sealing according to claim 1 and compressing reliable ECU device for detecting sealability, it is characterised in that：Institute
It is rubber slab to state elastic packing plate.
10. a kind of sealing according to claim 1 and compressing reliable ECU device for detecting sealability, it is characterised in that：Institute
It states linear actuator and uses cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810637766.9A CN108612751B (en) | 2018-06-20 | 2018-06-20 | It is a kind of to seal and compress reliable ECU device for detecting sealability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810637766.9A CN108612751B (en) | 2018-06-20 | 2018-06-20 | It is a kind of to seal and compress reliable ECU device for detecting sealability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108612751A true CN108612751A (en) | 2018-10-02 |
| CN108612751B CN108612751B (en) | 2019-11-26 |
Family
ID=63665481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810637766.9A Active CN108612751B (en) | 2018-06-20 | 2018-06-20 | It is a kind of to seal and compress reliable ECU device for detecting sealability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108612751B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375934A (en) * | 2019-06-05 | 2019-10-25 | 天津英创汇智汽车技术有限公司 | A kind of equipment for ECU air-leakage test |
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| CN107471324A (en) * | 2017-08-04 | 2017-12-15 | 南兴装备股份有限公司 | A kind of guide rail pneumatic locking device with skewback reinforcement structure of timber machining center |
| CN206971627U (en) * | 2017-05-26 | 2018-02-06 | 深圳市荣辉铜铝材料有限公司 | A kind of light wear-resistant aluminium-base composite plate |
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2018
- 2018-06-20 CN CN201810637766.9A patent/CN108612751B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201579626U (en) * | 2009-11-20 | 2010-09-15 | 无锡透平叶片有限公司 | Novel rotary milling clamp for compressor blade |
| CN202922223U (en) * | 2012-08-23 | 2013-05-08 | 浙江震环数控机床有限公司 | Pneumatic clamping device |
| CN203981352U (en) * | 2014-07-08 | 2014-12-03 | 宜兴市吉泰电子有限公司 | Electronic encapsulation shell sealing detection fixture |
| CN205262694U (en) * | 2015-12-25 | 2016-05-25 | 苏州博众精工科技有限公司 | Leakproofness detection mechanism |
| CN106404297A (en) * | 2016-11-28 | 2017-02-15 | 芜湖全程智能科技有限公司 | ABS electromagnetic valve self-checking test and vacuum testing device pressing mechanism |
| CN206632677U (en) * | 2016-12-27 | 2017-11-14 | 廊坊市北方天宇机电技术有限公司 | A kind of fixture with auto-lock function that can be used in a liquid |
| CN206971627U (en) * | 2017-05-26 | 2018-02-06 | 深圳市荣辉铜铝材料有限公司 | A kind of light wear-resistant aluminium-base composite plate |
| CN107471324A (en) * | 2017-08-04 | 2017-12-15 | 南兴装备股份有限公司 | A kind of guide rail pneumatic locking device with skewback reinforcement structure of timber machining center |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375934A (en) * | 2019-06-05 | 2019-10-25 | 天津英创汇智汽车技术有限公司 | A kind of equipment for ECU air-leakage test |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108612751B (en) | 2019-11-26 |
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