CN106768698A - For the frock of electric parking brake air tightness test - Google Patents
For the frock of electric parking brake air tightness test Download PDFInfo
- Publication number
- CN106768698A CN106768698A CN201611077059.6A CN201611077059A CN106768698A CN 106768698 A CN106768698 A CN 106768698A CN 201611077059 A CN201611077059 A CN 201611077059A CN 106768698 A CN106768698 A CN 106768698A
- Authority
- CN
- China
- Prior art keywords
- parking brake
- electric parking
- housing
- frock
- base plate
- 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
Abstract
The invention discloses a kind of frock for electric parking brake air tightness test, including base plate, 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, electric parking brake air-tightness to be used for more particularly, to one kind
The frock of test.
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 air tightness test, 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 air tightness test, including base plate, and the base plate is provided with for positioning
The detent mechanism of electric parking brake housing, the base plate is provided with pusher cylinder, correspondence electricity on the piston rod of pusher cylinder
A gas port is provided with vent plug connector on sub- EPB housing, and vent plug connector is provided with the gas for being connected with external air source
Pipe joint, the base plate is provided with plug cylinder, another on correspondence electric parking brake housing on the piston rod of plug cylinder
Gas port is provided with vent plug plug.
Further, 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 air tightness test, including frame and test
Frock 2, 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
Make 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 air tightness 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 (9)
1. a kind of frock for electric parking brake air tightness test, it is characterised in that：Including base plate, set on the base plate
There is the detent mechanism for positioning electronic EPB housing, the base plate is provided with pusher cylinder, the piston of pusher cylinder
A gas port is provided with vent plug connector on correspondence electric parking brake housing on bar, vent plug connector be provided with for outside gas
The connected gas-tpe fitting in source, the base plate is provided with plug cylinder, correspondence electric parking brake on the piston rod of plug cylinder
Another gas port is provided with vent plug plug on housing.
2. the frock of electric parking brake air tightness test is used for as claimed in claim 1, it is characterised in that：The localization machine
Structure includes positioning seat and the compressing structure for compressing housing.
3. the frock of electric parking brake air tightness test is used for as claimed in claim 1, it is characterised in that：On the base plate
Cylinder of having an injection is provided with, the piston rod of the cylinder of having an injection is provided with the striker for being made marks to housing.
4. the frock of electric parking brake air tightness test is used for as claimed in claim 1, it is characterised in that：On the base plate
The support column that fixing hole is provided with corresponding housing lug.
5. the frock of electric parking brake air tightness test is used for as claimed in claim 2, it is characterised in that：It is described to compress knot
Structure includes compression cylinder, and the piston rod of compression cylinder is provided with depression bar, and depression bar is provided with the briquetting for compressing housing.
6. the frock of electric parking brake air tightness test is used for as claimed in claim 2, it is characterised in that：The positioning seat
It is provided with the locating slot for blocking housing.
7. the frock of electric parking brake air tightness test is used for as claimed in claim 2, it is characterised in that：On the base plate
Code reader is provided with, 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
Son.
8. the frock of electric parking brake air tightness test is used for as claimed in claim 2, it is characterised in that：The positioning seat
Edge be provided with microswitch for sensing housing.
9. the frock of electric parking brake air tightness test is used for as claimed in claim 4, 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 |
|---|---|---|---|
| CN201611077059.6A CN106768698A (en) | 2016-11-30 | 2016-11-30 | For the frock of electric parking brake air tightness test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611077059.6A CN106768698A (en) | 2016-11-30 | 2016-11-30 | For the frock of electric parking brake air tightness test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106768698A true CN106768698A (en) | 2017-05-31 |
Family
ID=58898009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611077059.6A Pending CN106768698A (en) | 2016-11-30 | 2016-11-30 | For the frock of electric parking brake air tightness test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106768698A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108168797A (en) * | 2017-12-22 | 2018-06-15 | 芜湖全程智能科技有限公司 | The actuator pressing device of electronic parking actuator sealing performance test equipment |
Citations (5)
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|---|---|---|---|---|
| EP1384985A1 (en) * | 2002-07-24 | 2004-01-28 | Dätwyler AG Schweizerische Kabel-, Gummi- und Kunststoffwerke | Testing device for automatically testing protection-caps for the brake-cylinder of a disc-brake |
| CN202210016U (en) * | 2011-08-26 | 2012-05-02 | 广州市西合汽车电子装备有限公司 | Airtight test system for ABS regulator |
| CN103344389A (en) * | 2013-07-05 | 2013-10-09 | 宁波乔士橡塑有限公司 | Leak detecting device of automotive brake liquid storage pot and leak detecting method of leak detecting device |
| CN104977131A (en) * | 2015-07-03 | 2015-10-14 | 芜湖全程智能科技有限公司 | Performance test equipment for ABS solenoid valve |
| CN204758223U (en) * | 2015-06-23 | 2015-11-11 | 浙江博力机电制造有限公司 | Automobile exhaust is cylinder gas tightness detection frock for auxiliary brake |
-
2016
- 2016-11-30 CN CN201611077059.6A patent/CN106768698A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1384985A1 (en) * | 2002-07-24 | 2004-01-28 | Dätwyler AG Schweizerische Kabel-, Gummi- und Kunststoffwerke | Testing device for automatically testing protection-caps for the brake-cylinder of a disc-brake |
| CN202210016U (en) * | 2011-08-26 | 2012-05-02 | 广州市西合汽车电子装备有限公司 | Airtight test system for ABS regulator |
| CN103344389A (en) * | 2013-07-05 | 2013-10-09 | 宁波乔士橡塑有限公司 | Leak detecting device of automotive brake liquid storage pot and leak detecting method of leak detecting device |
| CN204758223U (en) * | 2015-06-23 | 2015-11-11 | 浙江博力机电制造有限公司 | Automobile exhaust is cylinder gas tightness detection frock for auxiliary brake |
| CN104977131A (en) * | 2015-07-03 | 2015-10-14 | 芜湖全程智能科技有限公司 | Performance test equipment for ABS solenoid valve |
Non-Patent Citations (1)
| Title |
|---|
| 朱杰: "《液压与气动技术》", 31 January 2012, 天津大学出版社 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108168797A (en) * | 2017-12-22 | 2018-06-15 | 芜湖全程智能科技有限公司 | The actuator pressing device of electronic parking actuator sealing performance test equipment |
| 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 |
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| 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 |
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| RJ01 | Rejection of invention patent application after publication |