CN106768697A - For the frock of electric parking brake leak-testing - Google Patents
For the frock of electric parking brake leak-testing Download PDFInfo
- Publication number
- CN106768697A CN106768697A CN201611077029.5A CN201611077029A CN106768697A CN 106768697 A CN106768697 A CN 106768697A CN 201611077029 A CN201611077029 A CN 201611077029A CN 106768697 A CN106768697 A CN 106768697A
- Authority
- CN
- China
- Prior art keywords
- parking brake
- electric parking
- base plate
- testing
- frock
- 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
Classifications
-
- 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
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The invention discloses a kind of frock for electric parking brake leak-testing, including frame and base plate, the frame is frame structure, and frame is provided with work top, and base plate is located on work top；The base plate is provided with the detent mechanism for positioning electronic EPB housing, the base plate is provided with pusher cylinder, a gas port is provided with vent plug connector on correspondence electric parking brake housing on the piston rod of pusher cylinder, vent plug connector is provided with the gas-tpe fitting for being connected with external air source, the base plate is provided with plug cylinder, and another gas port is provided with vent plug plug on correspondence electric parking brake housing on the piston rod of plug cylinder.The test fixture reasonable in design, electric parking brake positioning is reliable, and test operation requirement is completed by controlling each cylinder to act, and automatically controls, and test operation is easy, and testing efficiency greatly improved, and reduces cost.
Description
Technical field
The present invention relates to electronic brake technical field, leaked for electric parking brake more particularly, to one kind and surveyed
The frock of examination.
Background technology
, it is necessary to test the sealing property of housing after the completion of electric parking brake assembling, housing seal performance is tested
Whether satisfaction is required.
Currently without special test fixture, sealing property test step is more, and test operation is cumbersome, and testing efficiency is low,
And test accuracy is poor.
The content of the invention
In view of the shortcomings of the prior art, the technical problems to be solved by the invention are to provide one kind for electric parking brake
The frock of leak-testing, the purpose high to reach testing efficiency.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
This is used for the frock of electric parking brake leak-testing, including frame and base plate, and the frame is frame structure,
Frame is provided with work top, and base plate is located on work top；The base plate is provided with for positioning electronic EPB shell
The detent mechanism of body, the base plate is provided with pusher cylinder, correspondence electric parking brake housing on the piston rod of pusher cylinder
A upper gas port is provided with vent plug connector, and vent plug connector is provided with the gas-tpe fitting for being connected with external air source, the base plate
Plug cylinder is provided with, another gas port is provided with vent plug and blocks up on correspondence electric parking brake housing on the piston rod of plug cylinder
Head.
Rubber mat plate is provided between the work top and base plate.
The detent mechanism includes positioning seat and the compressing structure for compressing housing.
The base plate is provided with cylinder of having an injection, and the piston rod of the cylinder of having an injection is provided with for hitting for being made marks to housing
Pin.
The support column that fixing hole is provided with corresponding housing lug on the base plate.
The compressing structure includes compression cylinder, and the piston rod of compression cylinder is provided with depression bar, and depression bar is provided with for pressing
The briquetting of tight housing.
The positioning seat is provided with the locating slot for blocking housing.
The base plate is provided with code reader, and corresponding housing bottom bar code is sticked and has skewed slot on positioning seat, on the inclined-plane of skewed slot
It is provided with the mirror of code reader.
The edge of the positioning seat is provided with the microswitch for sensing housing.
The support column is step post, and the top of step post is adapted with fixing hole.
The present invention compared with prior art, with advantages below：
The test fixture reasonable in design, electric parking brake positioning is reliable, has been acted by controlling each cylinder
Into test operation requirement, automatically control, test operation is easy, and testing efficiency greatly improved, and reduces cost.
Brief description of the drawings
The content expressed by each width accompanying drawing of this specification and the mark in figure are briefly described below：
Fig. 1 is located at schematic diagram in frame for frock of the present invention.
Fig. 2 is tool structure schematic diagram one of the present invention.
Fig. 3 is tool structure schematic diagram two of the present invention.
Fig. 4 is tool structure schematic diagram three of the present invention.
Fig. 5 is tool structure schematic diagram four of the present invention.
In figure：
1. frame,
2. frock, 201. base plates, 202. positioning seats, 203. skewed slots, 204. code readers, 205. compression cylinders, 206. depression bars,
207. briquettings, 208. are had an injection cylinder, 209. strikers, 210. pusher cylinders, 211. vent plug connectors, 212. plug cylinders, 213.
Vent plug plug, 214. support columns, 215. microswitches.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, further details of is made to specific embodiment of the invention
Explanation.
As shown in Figures 1 to 5, this is used for the frock of electric parking brake leak-testing, including frame and the work of test
2 are filled, frock is located in frame by base plate；Frame 1 is the frame structure of aluminium section bar, and structural strength is high, and frame is provided with work
Table top, frame top is provided with illuminating lamp, and the height in frame upper table face should allow operating personnel easy to operate.
Base plate 201 is located on work top by rubber bottom plate.Base plate 201 is flat board, between workbench and base plate 201
It is provided with rubber mat plate.Workbench is formed and is protected, and reduce the table top precision to workbench, be easy to processing and fabricating, dropped
Low cost；And handle is equipped with the two ends of base plate, it is easily installed dismounting.
Base plate 201 is provided with the detent mechanism for positioning electronic EPB housing.Preferred structure, detent mechanism bag
Include positioning seat 202 and the compressing structure for compressing housing.Positioning seat 202 is provided with the locating slot for blocking housing, base plate
The support column 214 that fixing hole is provided with upper corresponding housing lug；Support column is step post, and top and the fixing hole of step post are mutually fitted
Match somebody with somebody, electric parking brake housing is placed on positioning seat, and lug is corresponding with support column, Primary Location.
Compressing structure includes compression cylinder 205, and the piston rod of compression cylinder 205 is provided with depression bar 206, is set on depression bar 206
There is the briquetting 207 for compressing housing.The edge of positioning seat 202 is provided with the microswitch 215 for sensing housing.Electronic parking
Brake casing is placed on positioning seat, and lower housing portion is contacted with microswitch, microswitch control compression cylinder work, is passed through
Housing is compressed and is positioned on positioning seat by briquetting.Briquetting is the block rubber of elastically deformable, and housing positioning is reliable, is difficult to loosen.
Base plate is provided with pusher cylinder 210 and plug cylinder 212, correspondence electronic parking on the piston rod of pusher cylinder 210
A gas port is provided with vent plug connector 211 on brake casing, and vent plug connector is provided with the tracheae for being connected with external air source
Joint, another gas port is provided with vent plug plug 213 on correspondence electric parking brake housing on the piston rod of plug cylinder 212.
During test, vent plug connector blocks the gas port on housing, and vent plug plug blocks another gas port on housing.Gas
Gas-tpe fitting on plug connector is connected by tracheae with gas-tight tester and source of the gas.By vent plug connector air inlet, carry out
Air tightness test.
Base plate is provided with code reader 204, and corresponding housing bottom bar code is sticked on positioning seat skewed slot 203, skewed slot 203 it is oblique
The mirror of code reader is provided with face.Before test starts, code reader is reflected to bar code exchange premium row barcode scanning by mirror, reads letter
Breath.
Base plate 201 is provided with cylinder 208 of having an injection, and the piston rod of cylinder 208 of having an injection is provided with for being made marks to housing
Striker 209.After completing test, made marks on the electric parking brake housing of test passes by striker.
Electric parking brake leak testing method, comprises the following steps：
Operating personnel take out bar code patch from bar code printer, and bar code is attached on electric parking brake housing；
Electric parking brake is placed on positioning seat；
Compression cylinder is acted, and compression cylinder drives briquetting that electric parking brake housing is pressed on positioning seat；
Code reader starts barcode scanning to bar code, reads information；
Plug cylinder is acted, and drives vent plug plug to block a gas port on housing, and pusher cylinder action drives vent plug to connect
Joint seals another gas port on housing；
Vent plug connector is connected with gas-tight tester and source of the gas, by vent plug connector air inlet, pressurize test pressure value；
Test passes product, are made marks by striker on housing, are removed electric parking brake and are completed test.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented and do not receive aforesaid way
Limitation, if employ the improvement of various unsubstantialities that design of the invention and technical scheme are carried out, or it is not improved will
Design of the invention and technical scheme directly apply to other occasions, within protection scope of the present invention.
Claims (10)
1. a kind of frock for electric parking brake leak-testing, it is characterised in that：Including frame and base plate, the frame
It is frame structure, frame is provided with work top, and base plate is located on work top；The base plate is provided with stays for positioning electronic
The detent mechanism of car brake casing, the base plate is provided with pusher cylinder, correspondence electronic parking on the piston rod of pusher cylinder
A gas port is provided with vent plug connector on brake casing, and vent plug connector is provided with and is connect for the tracheae being connected with external air source
Head, the base plate is provided with plug cylinder, another gas port on correspondence electric parking brake housing on the piston rod of plug cylinder
It is provided with vent plug plug.
2. the frock of electric parking brake leak-testing is used for as claimed in claim 1, it is characterised in that：The work top
Rubber mat plate is provided between base plate.
3. the frock of electric parking brake leak-testing is used for as claimed in claim 1, it is characterised in that：The detent mechanism
Compressing structure including positioning seat and for compressing housing.
4. the frock of electric parking brake leak-testing is used for as claimed in claim 1, it is characterised in that：Set on the base plate
Have an injection cylinder, the piston rod of the cylinder of having an injection is provided with the striker for being made marks to housing.
5. the frock of electric parking brake leak-testing is used for as claimed in claim 1, it is characterised in that：It is right on the base plate
The support column for answering fixing hole on housing lobes to be provided with.
6. the frock of electric parking brake leak-testing is used for as claimed in claim 3, it is characterised in that：The compressing structure
Including compression cylinder, the piston rod of compression cylinder is provided with depression bar, and depression bar is provided with the briquetting for compressing housing.
7. the frock of electric parking brake leak-testing is used for as claimed in claim 3, it is characterised in that：On the positioning seat
It is provided with the locating slot for blocking housing.
8. the frock of electric parking brake leak-testing is used for as claimed in claim 3, it is characterised in that：Set on the base plate
There is code reader, corresponding housing bottom bar code is sticked and has skewed slot on positioning seat, and the mirror of code reader is provided with the inclined-plane of skewed slot.
9. the frock of electric parking brake leak-testing is used for as claimed in claim 3, it is characterised in that：The positioning seat
Edge is provided with the microswitch for sensing housing.
10. the frock of electric parking brake leak-testing is used for as claimed in claim 5, it is characterised in that：The support column
It is step post, the top of step post is adapted with fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611077029.5A CN106768697A (en) | 2016-11-30 | 2016-11-30 | For the frock of electric parking brake leak-testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611077029.5A CN106768697A (en) | 2016-11-30 | 2016-11-30 | For the frock of electric parking brake leak-testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106768697A true CN106768697A (en) | 2017-05-31 |
Family
ID=58900972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611077029.5A Pending CN106768697A (en) | 2016-11-30 | 2016-11-30 | For the frock of electric parking brake leak-testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106768697A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941521A (en) * | 2017-09-21 | 2018-04-20 | 武汉晟创自动化工程有限公司 | A kind of clamp detection device and its method of work with multistation |
| CN108061627A (en) * | 2017-12-22 | 2018-05-22 | 芜湖全程智能科技有限公司 | Electronic parking actuator sealing performance test method |
| CN108061628A (en) * | 2017-12-22 | 2018-05-22 | 芜湖全程智能科技有限公司 | Electronic parking actuator sealing performance test equipment |
| CN108106792A (en) * | 2017-12-22 | 2018-06-01 | 芜湖全程智能科技有限公司 | The encapsulating method of electronic parking actuator |
| CN108151982A (en) * | 2017-12-22 | 2018-06-12 | 芜湖全程智能科技有限公司 | The sealing device of electronic parking actuator |
| CN109470416A (en) * | 2019-01-08 | 2019-03-15 | 精进电动科技（正定）有限公司 | A casting air tightness detection device |
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2016
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941521A (en) * | 2017-09-21 | 2018-04-20 | 武汉晟创自动化工程有限公司 | A kind of clamp detection device and its method of work with multistation |
| CN107941521B (en) * | 2017-09-21 | 2019-09-10 | 武汉晟创自动化工程有限公司 | A kind of clamp detection device and its working method with multistation |
| CN108061627A (en) * | 2017-12-22 | 2018-05-22 | 芜湖全程智能科技有限公司 | Electronic parking actuator sealing performance test method |
| CN108061628A (en) * | 2017-12-22 | 2018-05-22 | 芜湖全程智能科技有限公司 | Electronic parking actuator sealing performance test equipment |
| CN108106792A (en) * | 2017-12-22 | 2018-06-01 | 芜湖全程智能科技有限公司 | The encapsulating method of electronic parking actuator |
| CN108151982A (en) * | 2017-12-22 | 2018-06-12 | 芜湖全程智能科技有限公司 | The sealing device of electronic parking actuator |
| CN108061628B (en) * | 2017-12-22 | 2020-06-09 | 诸暨市青辰科技服务有限公司 | Sealing performance testing equipment for electronic parking actuator |
| CN108151982B (en) * | 2017-12-22 | 2020-06-26 | 李晨 | Sealing device of electronic parking actuator |
| CN108106792B (en) * | 2017-12-22 | 2020-07-07 | 蔡盼 | Sealing method of electronic parking actuator |
| CN109470416A (en) * | 2019-01-08 | 2019-03-15 | 精进电动科技（正定）有限公司 | A casting air tightness detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
|
| RJ01 | Rejection of invention patent application after publication |