CN202195942U - Detection device of penetration degree of VVT oil hole of camshaft - Google Patents
Detection device of penetration degree of VVT oil hole of camshaft Download PDFInfo
- Publication number
- CN202195942U CN202195942U CN2011203287274U CN201120328727U CN202195942U CN 202195942 U CN202195942 U CN 202195942U CN 2011203287274 U CN2011203287274 U CN 2011203287274U CN 201120328727 U CN201120328727 U CN 201120328727U CN 202195942 U CN202195942 U CN 202195942U
- Authority
- CN
- China
- Prior art keywords
- camshaft
- pressure
- penetration degree
- detection
- vvt
- 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
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a detection device of penetration degree of a VVT (Variable Value Timing) oil hole of a camshaft. The detection device includes a pressing and blocking device, a pressure detecting and warning device and a compressed air supplying device. The middle of the pressing and blocking device connects with the pressure detecting and warning device. An end of the pressing and blocking device connects with the compressed air supplying device. The detection device of penetration degree of the VVT oil hole of the camshaft in the utility model applies a principle that gas pressure changes along with a channel flow area in pneumodynamics to the detection of the penetration degree of an oil channel of the camshaft. Through contrast tests, the change range of pressure in the flow of a specific gas can be determined, thereby determining a critical pressure limit of a qualified product. Thus, camshaft can be detected accurately. By using the detection device of penetration degree of the VVT oil hole of the camshaft in the utility model, a traditional detecting mode is changed. The detection can be accurate and convenient, and the working strength and working difficulties of detection workers can be reduced substantially, and the working efficiency of the detection workers can be improved greatly.
Description
Technical field
The utility model relates to a kind of auto parts and components pick-up unit, relates in particular to a kind of camshaft VVT oilhole penetration degree pick-up unit.
Background technology
The processing of camshaft VVT oilhole and inspection all are the comparison difficulties for traditional processing method and inspection means.Particularly whether the oilhole completion of processing connects, the situation of perforation whether good (connect the cross section and whether reach designing requirement), and with traditional inspection method: printing opacity check-shines a stomidium with a branch of light, and whether the supervisory personnel watches printing opacity in another stomidium usefulness; Iron wire penetrates-and the supervisory personnel inserts at two stomidiums respectively with two iron wires and discloses mutually; Can only check all whether it connects, and can't judge whether its perforation situation is good; Promptly judge inaccurate.Simultaneously, in checking process, supervisory personnel's the quality and the sense of duty are required all than higher, and supervisory personnel's workload is huge especially in full inspection.
The utility model content
To above-mentioned prior art, the technical matters that the utility model will solve provides a kind of easy to use, and inspection does not accurately need too much artificial camshaft VVT oilhole penetration degree pick-up unit of participating in.
In order to solve the problems of the technologies described above; The utility model adopts following technical scheme: a kind of camshaft VVT oilhole penetration degree pick-up unit; Comprise and press block apparatus, pressure detection warning device, pressurized air generator; Wherein, the middle part of said pressure block apparatus connects the pressure detection warning device, and said pressure block apparatus one end connects the pressurized air generator.
Further, said pressure detection warning device constitutes by pressure transducer with the alarm indication device of its Electricity Federation.
Further, the pressurized air pressure that provides of said pressurized air generator is 0.5MP.
Further, said pressure block apparatus is a three-way pipe.
During detection, press the other end of block apparatus to link through O RunddichtringO and camshaft one end oilhole, when feeding 0.5MP pressurized air, if when camshaft VVT oilhole is in breakthrough status, pressure transducer shows low-pressure, installs and does not report to the police.When if camshaft VVT oilhole is in not breakthrough status, pressure transducer shows high pressure, and device is reported to the police.Pressure through device is reported to the police confirms that the unacceptable product in so just will processing is checked out.
Compared with prior art; The utlity model has following beneficial effect: with the principle that pipeline circulation cross-sectional sizes changes, be applied in camshaft and pass through mutually in the inspection of oil duct, through contrast test according to gas pressure value in the gas dynamics; We just can confirm to feed the variation range of the mobile middle pressure of specific gas; Thereby confirm the emergent pressure limit of certified products, like this, just can measure product exactly.The application has thoroughly changed traditional detecting pattern; It was both accurate to have accomplished, convenient again, had greatly reduced supervisory personnel's working strength and work difficulty; Improved supervisory personnel's work efficiency significantly; Simultaneously, reliability has had absolute guarantee, for finding that the quality problems in the oil duct processing all have comparatively positive effect with raising oil duct crudy.
Description of drawings
Structural representation when Fig. 1 uses for the utility model embodiment.
Embodiment
To combine accompanying drawing and embodiment that the utility model is done further to describe below.
Referring to Fig. 1; A kind of camshaft VVT oilhole penetration degree pick-up unit; Comprise and press block apparatus 3, pressure detection warning device 4, pressurized air generator 5, wherein, said pressure block apparatus 3 is a three-way pipe; The center siphunculus connects by pressure transducer and the pressure detection warning device 4 that constitutes with the alarm indication device of its Electricity Federation, and said pressure block apparatus 3 one ends connect pressurized air generator 5.As preferably, the pressurized air pressure that said pressurized air generator 5 provides is 0.5MP; In the time of use, press the other end of block apparatus 3 to link through O RunddichtringO 2 and camshaft 1 one end oilholes.
Link through detecting the oil duct product that connects fully and the other end of pressing block apparatus with one; Open valve is connected pressurized air; Note the pressure reading that the pressure detection warning device is shown, valve-off takes off camshaft, changes one through detecting the non-through product of oil duct; Open valve is connected pressurized air, notes pressure reading and sets the warning the tinkle of bells.Through to the inspection of the many batches of camshaft VVT oilholes, obtained fast, accurately, good effect such as save trouble.
Claims (4)
1. camshaft VVT oilhole penetration degree pick-up unit; It is characterized in that: comprise and press block apparatus, pressure detection warning device, pressurized air generator; Wherein, the middle part of said pressure block apparatus connects the pressure detection warning device, and said pressure block apparatus one end connects the pressurized air generator.
2. camshaft VVT oilhole penetration degree pick-up unit according to claim 1 is characterized in that: said pressure detection warning device constitutes by pressure transducer with the alarm indication device of its Electricity Federation.
3. camshaft VVT oilhole penetration degree pick-up unit according to claim 1, it is characterized in that: the pressurized air pressure that said pressurized air generator provides is 0.5MP.
4. camshaft VVT oilhole penetration degree pick-up unit according to claim 1, it is characterized in that: said pressure block apparatus is a three-way pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203287274U CN202195942U (en) | 2011-09-05 | 2011-09-05 | Detection device of penetration degree of VVT oil hole of camshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203287274U CN202195942U (en) | 2011-09-05 | 2011-09-05 | Detection device of penetration degree of VVT oil hole of camshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202195942U true CN202195942U (en) | 2012-04-18 |
Family
ID=45950845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203287274U Expired - Fee Related CN202195942U (en) | 2011-09-05 | 2011-09-05 | Detection device of penetration degree of VVT oil hole of camshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202195942U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749198A (en) * | 2012-06-27 | 2012-10-24 | 奇瑞汽车股份有限公司 | Device and method for detecting penetration property of engine oil hole |
| CN103207617A (en) * | 2013-03-01 | 2013-07-17 | 铁岭天河机械制造有限责任公司 | Variable Valve Timing (VVT) controller micro detection device |
| CN104234997A (en) * | 2014-09-22 | 2014-12-24 | 重庆建设摩托车股份有限公司 | Detecting device and detecting method for connection of oil channel of front end plate of automobile air-conditioner compressor |
| CN105806713A (en) * | 2016-05-25 | 2016-07-27 | 零八电子集团四川天源机械有限公司 | Device for detecting pressure resistant performance of camshaft oil hole plug |
-
2011
- 2011-09-05 CN CN2011203287274U patent/CN202195942U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749198A (en) * | 2012-06-27 | 2012-10-24 | 奇瑞汽车股份有限公司 | Device and method for detecting penetration property of engine oil hole |
| CN102749198B (en) * | 2012-06-27 | 2014-10-01 | 奇瑞汽车股份有限公司 | Device and method for detecting penetration property of engine oil hole |
| CN103207617A (en) * | 2013-03-01 | 2013-07-17 | 铁岭天河机械制造有限责任公司 | Variable Valve Timing (VVT) controller micro detection device |
| CN103207617B (en) * | 2013-03-01 | 2015-02-18 | 铁岭天河机械制造有限责任公司 | Variable Valve Timing (VVT) controller micro detection device |
| CN104234997A (en) * | 2014-09-22 | 2014-12-24 | 重庆建设摩托车股份有限公司 | Detecting device and detecting method for connection of oil channel of front end plate of automobile air-conditioner compressor |
| CN105806713A (en) * | 2016-05-25 | 2016-07-27 | 零八电子集团四川天源机械有限公司 | Device for detecting pressure resistant performance of camshaft oil hole plug |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202195942U (en) | Detection device of penetration degree of VVT oil hole of camshaft | |
| CN207057879U (en) | A kind of mistake proofing checking device for being used for group welder's part | |
| CN206601219U (en) | A kind of air tightness detection apparatus controlled based on PLC | |
| CN203894231U (en) | Degumming detection device | |
| CN209085476U (en) | The cubing of automotive silencing packet partition | |
| CN204479771U (en) | A kind of thermoforming piece bores pick-up unit | |
| CN203551197U (en) | Pressure sensor test device | |
| CN203116673U (en) | Pitch tolerance measuring gauge for mechanical part | |
| CN201311337Y (en) | Air-tightness check clamper of industrial product | |
| CN206787810U (en) | Check valve RTA reliability test assembly | |
| CN204177559U (en) | A kind of steering arm bellmouth intensity detecting device | |
| CN202710259U (en) | Pressure testing machine for testing water pressure of valves used on water pipeline | |
| CN204643115U (en) | Pipe fitting detects the preposition mechanism of machine | |
| CN104075633A (en) | Location degree detecting tool for support plate holes of high-pressure fuel distributing pipe assembly | |
| CN2771859Y (en) | Ultrasonic flaw detection briquette for detecting spray welded layer | |
| CN202735172U (en) | Air pressure test device | |
| CN102841016A (en) | Fully-automatic silver point welding strength detection apparatus | |
| CN202893698U (en) | Fixture for visually screening workpiece | |
| CN201434672Y (en) | Device for testing irregular compression permanent deformation of seal strip | |
| CN110726350A (en) | Automobile suspension bracket checking fixture and checking method thereof | |
| CN204396529U (en) | For reflecting the latch cubing of small size stamping parts punching quality | |
| CN202074907U (en) | Hole position degree detection composite structure | |
| CN203133291U (en) | Detection device for detecting long/short pins and missed installation of hardware of connectors | |
| CN208443580U (en) | Bearing with wheel takes off pull out force detection device | |
| CN220007497U (en) | LINK even board test fixture |
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 |
Granted publication date: 20120418 Termination date: 20190905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |