CN204422214U - A kind of jack-up position-limit mechanism of vacuum booster assembly performance on-line measuring device - Google Patents
A kind of jack-up position-limit mechanism of vacuum booster assembly performance on-line measuring device Download PDFInfo
- Publication number
- CN204422214U CN204422214U CN201520043871.1U CN201520043871U CN204422214U CN 204422214 U CN204422214 U CN 204422214U CN 201520043871 U CN201520043871 U CN 201520043871U CN 204422214 U CN204422214 U CN 204422214U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- plate
- jack
- vacuum booster
- air cylinder
- 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.)
- Expired - Fee Related
Links
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of jack-up position-limit mechanism of vacuum booster assembly performance on-line measuring device, be arranged on the column agency of vacuum booster assembly performance on-line measuring device by the left and right fixed head respectively arranging, each fixed head is all outwards integrally extended with crossbeam installing plate, crossbeam installing plate is provided with an air cylinder fixed plate, the two ends of air cylinder fixed plate are erected on the crossbeam installing plate of both sides; The both sides of the upper surface of air cylinder fixed plate are separately installed with limited block, and the middle part of limited block is provided with cylinder jack-up plate, and cylinder jack-up plate is provided with spacing fixing straight pin; One small-sized mini cylinder mounting plate is arranged in the end face outside of cylinder jack-up plate, and small-sized mini cylinder is arranged on small-sized mini cylinder mounting plate, and cylinder is arranged on the lower surface of air cylinder fixed plate.
Description
Technical field
The utility model relates to mechanical test field, and specifically, the utility model relates to a kind of jack-up position-limit mechanism of assembly performance on-line measuring device of vacuum booster.
Background technology
Automobile is in braking procedure, and for alleviating the working strength of driver, improve brake efficiency and the comfortableness of braking, Hyundai Motor brake system extensively adopts servo-assisted formula hydraulic braking, i.e. Vacuum booster with brake master cylinder.Vacuum booster is important composition parts of brake system of car, it is the pressure reduction of vacuum and the outside atmospheric pressure utilizing engine air inlet manifold to be formed, by means of diaphragm type piston, brake-treading force is amplified, promote tandem tandem master cylinder output hydraulic pressure power, through brake-force control element---proportioning valve, promote wheel cylinder braking.Therefore its quality, performance directly have influence on security, the reliability of automobilism.
Vacuum booster and master cylinder then needs on a production line through Performance Detection, and this device is mainly for the vacuum leakproofness of assembly, idle motion, the detection of return time.Vacuum booster, as brake component indispensable in automobile brake, makes it be widely used at automotive field
Utility model content
The utility model object is to provide the jack-up position-limit mechanism of a kind of sealing of online assembly of vacuum booster, empty shape journey, the pick-up unit of return time.
The technical solution of the utility model is: a kind of jack-up position-limit mechanism of vacuum booster assembly performance on-line measuring device, described jack-up position-limit mechanism comprises: fixed head 301, crossbeam installing plate 302, air cylinder fixed plate 303, position limiting clamp 304, mini cylinder 305, mini cylinder mounting plate 306, limited block 307, cylinder jack-up plate 308, straight pin 309,310,311, cylinder 312;
Jack-up position-limit mechanism is arranged on the column agency of vacuum booster assembly performance on-line measuring device by the left and right fixed head 301 respectively arranging, each fixed head 301 is all outwards integrally extended with crossbeam installing plate 302, crossbeam installing plate 302 is provided with an air cylinder fixed plate 303, the two ends of air cylinder fixed plate 303 are erected on the crossbeam installing plate 302 of both sides; The both sides of the upper surface of air cylinder fixed plate 303 are separately installed with limited block 307, and the middle part of limited block 307 is provided with cylinder jack-up plate 308, and cylinder jack-up plate 308 is provided with spacing fixing straight pin 309,310,311; One small-sized mini cylinder mounting plate 306 is arranged in the end face outside of cylinder jack-up plate 308, and small-sized mini cylinder 305 is arranged on small-sized mini cylinder mounting plate 306, and cylinder 312 is arranged on the lower surface of air cylinder fixed plate 303.
When vacuum booster runs to detection station, by straight pin 309, 310, behind 311 location, two cylinders 312 be now arranged on fixed head 301 work, further by product vacuum booster jack-up, meanwhile, two mini cylinders 305 work, the limited block 307 of both sides moves to centre, when four pieces of limited blocks 307 just move to below cylinder jack-up plate 308, mini cylinder 305 back moves, cylinder jack-up plate 308 is contacted with four pieces of limited blocks 307, make like this carrying out in the process of pressure test loading to vacuum booster, avoid causing the destruction to travelling belt (not shown in FIG.).
The front end of described crossbeam installing plate 302 is provided with position limiting clamp 304, and one end of air cylinder fixed plate 303 is inserted in position limiting clamp 304.
The beneficial effects of the utility model are:
1) this device is power source mainly with cylinder, and gas source is sufficient, and sanitation and hygiene are environment friendly and pollution-free;
2) compact conformation, reasonable in design.
3) on the location of product, devise different straight pins, meet products characteristics, make location more accurately and reliably.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by referring to detailed description below, more completely can understand the utility model better and easily learn wherein many adjoint advantages, but accompanying drawing described herein is used to provide further understanding of the present utility model, form a part of the present utility model, schematic description and description of the present utility model, for explaining the utility model, does not form improper restriction of the present utility model, wherein:
Fig. 1 is general structure schematic diagram of the present utility model.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in further detail the utility model below in conjunction with the drawings and specific embodiments.
With reference to accompanying drawing 1, the jack-up position-limit mechanism of a kind of vacuum booster assembly performance on-line measuring device of the present utility model, jack-up position-limit mechanism comprises: fixed head 301, crossbeam installing plate 302, air cylinder fixed plate 303, position limiting clamp 304, mini cylinder 305, mini cylinder mounting plate 306, limited block 307, cylinder jack-up plate 308, straight pin 309,310,311, cylinder 312; Jack-up position-limit mechanism is arranged on the column agency of vacuum booster assembly performance on-line measuring device by the left and right fixed head 301 respectively arranging, each fixed head 301 is all outwards integrally extended with crossbeam installing plate 302, crossbeam installing plate 302 is provided with an air cylinder fixed plate 303, the two ends of air cylinder fixed plate 303 are erected on the crossbeam installing plate 302 of both sides; The both sides of the upper surface of air cylinder fixed plate 303 are separately installed with limited block 307, and the middle part of limited block 307 is provided with cylinder jack-up plate 308, and cylinder jack-up plate 308 is provided with spacing fixing straight pin 309,310,311; One small-sized mini cylinder mounting plate 306 is arranged in the end face outside of cylinder jack-up plate 308, and small-sized mini cylinder 305 is arranged on small-sized mini cylinder mounting plate 306, and cylinder 312 is arranged on the lower surface of air cylinder fixed plate 303.The front end of crossbeam installing plate 302 is provided with position limiting clamp 304, and one end of air cylinder fixed plate 303 is inserted in position limiting clamp 304.
When vacuum booster runs to detection station, by straight pin 309, 310, behind 311 location, with by corresponding gear train jack-up, two cylinders 312 be now arranged on fixed head 301 work, further by product vacuum booster jack-up, meanwhile, two mini cylinders 305 work, the limited block 307 of both sides moves to centre, when four pieces of limited blocks 307 just move to below cylinder jack-up plate 308, mini cylinder 305 back moves, cylinder jack-up plate 308 is contacted with four pieces of limited blocks 307, make like this carrying out in the process of pressure test loading to vacuum booster, cause the destruction to travelling belt (not shown in FIG.).
The explanation of above example just understands core concept of the present utility model for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (2)
1. the jack-up position-limit mechanism of a vacuum booster assembly performance on-line measuring device, it is characterized in that, described jack-up position-limit mechanism comprises: fixed head (301), crossbeam installing plate (302), air cylinder fixed plate (303), position limiting clamp (304), mini cylinder (305), mini cylinder mounting plate (306), limited block (307), cylinder jack-up plate (308), straight pin (309,310,311), cylinder (312);
Jack-up position-limit mechanism is arranged on the column agency of vacuum booster assembly performance on-line measuring device by the left and right fixed head (301) respectively arranging, each fixed head (301) is all outwards integrally extended with crossbeam installing plate (302), crossbeam installing plate (302) is provided with an air cylinder fixed plate (303), the two ends of air cylinder fixed plate (303) are erected on the crossbeam installing plate (302) of both sides; The both sides of the upper surface of air cylinder fixed plate (303) are separately installed with limited block (307), the middle part of limited block (307) is provided with cylinder jack-up plate (308), and cylinder jack-up plate (308) is provided with spacing fixing straight pin (309,310,311); One small-sized mini cylinder mounting plate (306) is arranged in the end face outside of cylinder jack-up plate (308), small-sized mini cylinder (305) is arranged on small-sized mini cylinder mounting plate (306), and cylinder (312) is arranged on the lower surface of air cylinder fixed plate (303);
When vacuum booster runs to detection station, behind straight pin (309,310,311) location, be arranged on two cylinder (312) work on fixed head (301), further by product vacuum booster jack-up, meanwhile, two mini cylinder (305) work, the limited block (307) of both sides moves to centre, when four pieces of limited blocks (307) move to below cylinder jack-up plate (308), mini cylinder (305) back moves, and cylinder jack-up plate (308) is contacted with four pieces of limited blocks (307).
2. the jack-up position-limit mechanism of a kind of vacuum booster assembly performance on-line measuring device according to claim 1, it is characterized in that, the front end of described crossbeam installing plate (302) is provided with position limiting clamp (304), and one end of air cylinder fixed plate (303) is inserted in position limiting clamp (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043871.1U CN204422214U (en) | 2015-01-22 | 2015-01-22 | A kind of jack-up position-limit mechanism of vacuum booster assembly performance on-line measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043871.1U CN204422214U (en) | 2015-01-22 | 2015-01-22 | A kind of jack-up position-limit mechanism of vacuum booster assembly performance on-line measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204422214U true CN204422214U (en) | 2015-06-24 |
Family
ID=53472571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520043871.1U Expired - Fee Related CN204422214U (en) | 2015-01-22 | 2015-01-22 | A kind of jack-up position-limit mechanism of vacuum booster assembly performance on-line measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204422214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535338A (en) * | 2015-01-22 | 2015-04-22 | 杭州沃镭智能科技股份有限公司 | Jack-up limiting mechanism of performance online detection device of vacuum booster assembly |
-
2015
- 2015-01-22 CN CN201520043871.1U patent/CN204422214U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535338A (en) * | 2015-01-22 | 2015-04-22 | 杭州沃镭智能科技股份有限公司 | Jack-up limiting mechanism of performance online detection device of vacuum booster assembly |
| CN104535338B (en) * | 2015-01-22 | 2017-01-18 | 杭州沃镭智能科技股份有限公司 | Jack-up limiting mechanism of performance online detection device of vacuum booster assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203551292U (en) | Test bench for testing feel of brake pedal of passenger vehicle | |
| CN204567631U (en) | A kind of semi-active type pedal sense simulator | |
| CN204567648U (en) | A kind of decoupling type EHB | |
| CN203372075U (en) | Mechanical-electric-hydraulic compound braking system and corresponding vehicle | |
| CN104535339A (en) | Vacuum booster assembly performance online detection device | |
| CN102180161A (en) | Electric auxiliary brake system of electric automobile | |
| CN204422214U (en) | A kind of jack-up position-limit mechanism of vacuum booster assembly performance on-line measuring device | |
| CN202547951U (en) | Endurance test platform for automotive vacuum booster | |
| CN204330357U (en) | A kind of side seal components mechanism of vacuum booster assembly performance on-line measuring device | |
| CN203881542U (en) | Detection device for automobile vacuum booster | |
| CN100535469C (en) | Vehicular ring-shaped brake | |
| CN202764954U (en) | Brake master cylinder capable of monitoring position motion of brake pedal | |
| CN104568469B (en) | A kind of side seal components mechanism of vacuum booster assembly performance on-line measuring device | |
| CN204330356U (en) | A kind of load maintainer of vacuum booster assembly performance on-line measuring device | |
| CN104535338A (en) | Jack-up limiting mechanism of performance online detection device of vacuum booster assembly | |
| CN204346739U (en) | A kind of pressure test mechanism of vacuum booster assembly performance on-line measuring device | |
| CN204422215U (en) | A kind of vacuum booster assembly performance on-line measuring device | |
| CN104568468A (en) | Loading mechanism of vacuum booster assembly performance online detection device | |
| CN207173575U (en) | Electro-hydraulic brake system | |
| CN202075135U (en) | Improvement of automobile braking test bench | |
| CN105015529A (en) | Electro-hydraulic power braking system for automobile | |
| CN104568470A (en) | Pressure testing mechanism for online vacuum booster assembly performance detection device | |
| CN203702938U (en) | Commercial truck brake system double-diaphragm spring brake air chamber | |
| CN202130485U (en) | Electric hydraulic power-assisted steering brake system of automobile | |
| CN202294270U (en) | Motor type cam and wedge block type automobile line control braking device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20170122 |