CN202420793U - Test bed for detecting sealing performance of parts of engine oil coolers - Google Patents
Test bed for detecting sealing performance of parts of engine oil coolers Download PDFInfo
- Publication number
- CN202420793U CN202420793U CN2012200324134U CN201220032413U CN202420793U CN 202420793 U CN202420793 U CN 202420793U CN 2012200324134 U CN2012200324134 U CN 2012200324134U CN 201220032413 U CN201220032413 U CN 201220032413U CN 202420793 U CN202420793 U CN 202420793U
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- detection
- oil cooler
- frame
- anchor clamps
- sealing
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Abstract
The utility model discloses a test bed for detecting the sealing performance of parts of engine oil coolers. The test bed comprises a frame, wherein an airtightness detector is mounted on one side of the frame, and a detection and test device is mounted on the other side of the frame; the airtightness detector is connected with the detection and test device; the detection and test device comprises a bottom fixture sealing plate; guide pillars are respectively mounted on two sides of the bottom fixture sealing plate; an upper mounting plate is mounted at the top ends of the two guide pillars; a hydraulic oil cylinder is mounted on the upper mounting plate; sliding sleeves are respectively mounted on the two guide pillars; a compression bar plate connected with the hydraulic oil cylinder is mounted through the two sliding sleeves; and a plurality of compression bars exactly facing to the bottom fixture sealing plate are arranged on the compression bar plate. The test bed utilizing a dry type detection principle greatly improves the sealing performance detection precision and the detection efficiency of engine oil cooler products.
Description
Technical field
The utility model relates to a kind of oil cooler parts sealing and detects testing table.
Background technology
Domestic plate fin oil cooler parts are the wet type detection methods that adopt when doing the sealing detection more; The sealing that places the oil cooler parts that are about to examined detects on the special-purpose monitor station, and oil duct and the water channel to the oil cooler parts carries out the impermeability detection respectively.Receive the sample part whether to have defective (the seepage phenomenon) of sealing property by operative employee's visual examination.Normal conditions detect a product needed and respectively the oil duct and the water channel of oil cooler parts are carried out airtight test, detect to be about the 10min/ platform man-hour.
The shortcoming of prior art is to be examined product and in the artificial judgment process, possibly causes to exist the defective product of sealing quality defective to dispatch from the factory because mistakes and omissions can appear in operative employee's experience and judgement to be declared; Secondly, belong to the wet type detection because this product detects, the product of being examined must detect after the overbaking capable person can be carried out the next procedure operation, and there is the control difficulty in product on antirust and cleanliness quality requirements; The 3rd, product hermeticity detects and is generally the 10min/ platform man-hour, and the detectability of per tour is 45, when the daily output of oil cooler parts is above above 500, need manual work open two classes of completion testing on same day amounts more than 5, seriously restricts plant produced and pays; The 4th; Because of the refrigeratory cover plate mounting hole quantity of one of oil cooler element more; Need carry out to carry out sealing to the refrigeratory parts after fastening to refrigeratory parts cover plate mounting hole with special-purpose fastening bolt and detect, take time and effort, and cause easily refrigeratory cover plate mounting hole is caused damage to a certain degree; Cause refrigeratory parts mounting hole cracking, directly influence product quality.
Thereby, the detection demand of existing detection technique under can not adaline oil cooler parts production in enormous quantities condition.
The utility model content
The utility model technical issues that need to address just are to overcome the defective of prior art; Provide a kind of oil cooler parts sealing to detect testing table; It utilizes dry type to detect principle; Substitute the wet type detection method of using for two more than ten years with oil cooler parts sealing monitor station; Reduce the people and do when failing to judge, greatly improve the sealing accuracy of detection and the detection efficiency of oil cooler product, guarantee and improved the sealing control and the timely delivery capability of product of oil cooler product.
For addressing the above problem, the utility model adopts following technical scheme:
The utility model provides a kind of oil cooler parts sealing to detect testing table; The bottom of said frame is provided with Pneumatic controlled box; One side of said upper rack is equipped with airtight detector, opposite side is equipped with the detection test unit, and said airtight detector is connected with Pneumatic controlled box respectively with the detection test unit; Said detection test unit comprises end anchor clamps seal pad, and anchor clamps seal pad both sides, the said end are separately installed with a guidepost, and the top of two guideposts is equipped with a upper mounting plate; On the said upper mounting plate hydraulic jack is installed; Be separately installed with a sliding sleeve on two guideposts, through two sliding sleeves a depression bar plate be installed, said depression bar plate is connected with hydraulic jack; Said depression bar plate is provided with a plurality of depression bars, and said depression bar is the anchor clamps seal pad end of over against.
Said airtight detector is connected with control panel and judges pilot lamp.
Anchor clamps seal pad of the said end is provided with and compresses limited block.
The bottom of said frame is provided with adjustable base.
The utility model is the usefulness of oil cooler parts sealing leakage rate detection; Be the quantitative air tightness detection equipment of dry type; Adopt semi-automatic bypass type structure; Through test piece oil duct and water channel are filled the pressurized air of predetermined pressure respectively, adopt high-precision airtight detector to accomplish whole testing process.Judge through the change value of pressure of measured workpiece content cavity whether workpiece leaks, and provide the sound and light alarm signal.
The principle of work and the characteristics of the utility model have:
The utility model is positioned over end anchor clamps seal pad through examining product, is examined product through compressing the limited block clamping.The clamping of the inside workpiece of the utility model, the completion automatically of leaking hunting all.Anchor clamps are flexible press seal structure, can accomplish the clamping at workpiece mounting hole position and the shutoff at position, measured point simultaneously.Workpiece is carried to adopt manually and is carried.The replacing of block head is convenient, fast.Shutoff power adopts the automatic shutoff of hydraulic jack, and shutoff is reliable, and is quick, need not manually-operated parts are carried out shutoff.Block head adopts linear sealing, and material adopts nitrile rubber to make.
Airtight detector adopts the airtight detector of high precision, precision 0.07%, and accuracy of detection 1pa rises; Airtight detector adopts 3 cun touch LCD display screen; Displaying contents adopts full Chinese interface to show; Airtight detector can show that the color that detects the display screen demonstration of defective then detecting instrument like test piece is red, like the qualified picture that then shows green according to testing result; Airtight detector carries out the standard metering authentication through having the inspection center of detecting the metering qualification.
The utility model Pneumatic controlled box PLC adopts PANASONIC or Mitsubishi product; Operation on the leakage tester is adopted automatic clamping, shutoff, is leaked hunting; And have a manual adjustment function.The electrical control cubicles sealing, the supply socket of joining an AC 220V in the Pneumatic controlled box, regulator cubicle adopts the wiring of plastics trough, and wire size is identical with the PLC address; The manual adjustment of machines, semi-automatic adjustment and automatic working cycle; The automatic judgement of certified products and unacceptable product; Interlocking under the various operating modes and safeguard protection; Equipment configuration has infrared safe grating;
The utility model has used ripe PLC control technology and professional air leak hunting technology, the two is integrated into oil cooler parts sealing detects testing table, makes associated production operation automation degree and production efficiency all be improved significantly.Automatically judge that with computer numerical value substitutes original artificial judgement, reduce and reduce human factor, improve the detection quality control level greatly.
Thereby; The utility model directly perceived more with reliably the oil of oil cooler parts is surveyed and water side seal property is judged and controlled; Thoroughly solved possibility that the mistakes and omissions inspection may appear in manual operation in original technology, the while does not need the operator to possess abundant sealing process operations experience; Detection is adopted flexible compaction techniques to compressing of workpiece; Disposable just can the realization compresses the sealing of being examined parts mounting hole position; Add the upperpush rod front end and adopt wilful higher nylon material; The consumed time of wanting when having shortened the secure component cover plate greatly causes the problem of part cracks when having solved original technological compacting part simultaneously; Product detects beat and foreshortens to the 3.5min/ platform from original 10min/ platform, has greatly improved the detection efficiency of unit interval, detects contrast through the overdrying wet method, and efficiency of test obviously improves like detection speed, mistakes and omissions inspection number, time detecting quantity etc.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, the utility model provides a kind of oil cooler parts sealing to detect testing table, comprises frame 1; The bottom of said frame is provided with Pneumatic controlled box 14, and a side of said upper rack is equipped with airtight detector 2, opposite side is equipped with the detection test unit, said airtight detector with detect test unit and be connected with Pneumatic controlled box respectively; Said detection test unit comprises end anchor clamps seal pad 3, and the top that anchor clamps seal pad both sides, the said end are separately installed with 4, two guideposts of a guidepost is equipped with a upper mounting plate 5; Hydraulic jack 6 is installed on the said upper mounting plate; Be separately installed with a sliding sleeve 7 on two guideposts, through two sliding sleeves a depression bar plate 8 be installed, said depression bar plate is connected with hydraulic jack; Said depression bar plate is provided with a plurality of depression bars 9, and said depression bar is the anchor clamps seal pad end of over against.
Said airtight detector is connected with control panel 10 and judges pilot lamp 11.
Anchor clamps seal pad of the said end is provided with and compresses limited block 12.
The bottom of said frame is provided with adjustable base 13.
The utility model is the usefulness of oil cooler parts sealing leakage rate detection; Be the quantitative air tightness detection equipment of dry type; Adopt semi-automatic bypass type structure; Through test piece oil duct and water channel are filled the pressurized air of predetermined pressure respectively, adopt high-precision airtight detector to accomplish whole testing process.Judge through the change value of pressure of measured workpiece content cavity whether workpiece leaks, and provide the sound and light alarm signal.
The principle of work and the characteristics of the utility model have:
The utility model is positioned over end anchor clamps seal pad through examining product 15, is examined product through compressing the limited block clamping.The clamping of the inside workpiece of the utility model, the completion automatically of leaking hunting all.Anchor clamps are flexible press seal structure, can accomplish the clamping at workpiece mounting hole position and the shutoff at position, measured point simultaneously.Workpiece is carried to adopt manually and is carried.The replacing of block head is convenient, fast.Shutoff power adopts the automatic shutoff of hydraulic jack, and shutoff is reliable, and is quick, need not manually-operated parts are carried out shutoff.Block head adopts linear sealing, and material adopts nitrile rubber to make.
Airtight detector adopts the airtight detector of high precision, precision 0.07%, and accuracy of detection 1pa rises; Airtight detector adopts 3 cun touch LCD display screen; Displaying contents adopts full Chinese interface to show; Airtight detector can show that the color that detects the display screen demonstration of defective then detecting instrument like test piece is red, like the qualified picture that then shows green according to testing result; Airtight detector carries out the standard metering authentication through having the inspection center of detecting the metering qualification.
The utility model has used ripe PLC control technology and professional air leak hunting technology, the two is integrated into oil cooler parts sealing detects testing table, makes associated production operation automation degree and production efficiency all be improved significantly.Automatically judge that with computer numerical value substitutes original artificial judgement, reduce and reduce human factor, improve the detection quality control level greatly.
Thereby; The utility model directly perceived more with reliably the oil of oil cooler parts is surveyed and water side seal property is judged and controlled; Thoroughly solved possibility that the mistakes and omissions inspection may appear in manual operation in original technology, the while does not need the operator to possess abundant sealing process operations experience; Detection is adopted flexible compaction techniques to compressing of workpiece; Disposable just can the realization compresses the sealing of being examined parts mounting hole position; Add the upperpush rod front end and adopt wilful higher nylon material; The consumed time of wanting when having shortened the secure component cover plate greatly causes the problem of part cracks when having solved original technological compacting part simultaneously; Product detects beat and foreshortens to the 3.5min/ platform from original 10min/ platform, has greatly improved the detection efficiency of unit interval, detects contrast through the overdrying wet method, and efficiency of test obviously improves like detection speed, mistakes and omissions inspection number, time detecting quantity etc.
What should explain at last is: obviously, the foregoing description only be for explain clearly that the utility model does for example, and be not qualification to embodiment.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being amplified out thus or change still are among the protection domain of the utility model.
Claims (4)
1. an oil cooler parts sealing detects testing table, comprises frame; It is characterized in that: the bottom of said frame is provided with Pneumatic controlled box, and a side of said upper rack is equipped with airtight detector, opposite side is equipped with the detection test unit, and said airtight detector is connected with Pneumatic controlled box respectively with the detection test unit; Said detection test unit comprises end anchor clamps seal pad, and anchor clamps seal pad both sides, the said end are separately installed with a guidepost, and the top of two guideposts is equipped with a upper mounting plate; On the said upper mounting plate hydraulic jack is installed; Be separately installed with a sliding sleeve on two guideposts, through two sliding sleeves a depression bar plate be installed, said depression bar plate is connected with hydraulic jack; Said depression bar plate is provided with a plurality of depression bars, and said depression bar is the anchor clamps seal pad end of over against.
2. oil cooler parts sealing as claimed in claim 1 detects testing table, it is characterized in that: said airtight detector is connected with control panel and judges pilot lamp.
3. oil cooler parts sealing as claimed in claim 2 detects testing table, and it is characterized in that: anchor clamps seal pad of the said end is provided with and compresses limited block.
4. oil cooler parts sealing as claimed in claim 3 detects testing table, and it is characterized in that: the bottom of said frame is provided with adjustable base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200324134U CN202420793U (en) | 2012-02-02 | 2012-02-02 | Test bed for detecting sealing performance of parts of engine oil coolers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200324134U CN202420793U (en) | 2012-02-02 | 2012-02-02 | Test bed for detecting sealing performance of parts of engine oil coolers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202420793U true CN202420793U (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200324134U Expired - Fee Related CN202420793U (en) | 2012-02-02 | 2012-02-02 | Test bed for detecting sealing performance of parts of engine oil coolers |
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| CN (1) | CN202420793U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928167A (en) * | 2012-11-07 | 2013-02-13 | 凡嘉科技（无锡）有限公司 | 96-hole polymerase chain reaction (PCR) board detection jig |
| CN103616142A (en) * | 2013-12-03 | 2014-03-05 | 顺达（芜湖）汽车饰件有限公司 | Hydraulic air-tight sealing detection device for engine cylinder head cover |
| CN103954410A (en) * | 2014-04-25 | 2014-07-30 | 哈尔滨飞机工业集团有限责任公司 | Airplane floater valve sealing performance test detection equipment |
| CN104048801A (en) * | 2014-05-21 | 2014-09-17 | 广东法拉达汽车散热器有限公司 | Visual detecting and pressure testing bench for intercoolers |
| CN104236815A (en) * | 2013-06-10 | 2014-12-24 | 和硕联合科技股份有限公司 | Airtightness testing apparatus and airtightness testing method |
| CN104677561A (en) * | 2013-08-12 | 2015-06-03 | 芜湖永裕汽车工业有限公司 | Air tightness detecting method for air passage of engine cylinder head |
| CN104931214A (en) * | 2015-07-06 | 2015-09-23 | 中国第一汽车股份有限公司 | A machine oil cooler leakage detection method |
| CN106525346A (en) * | 2016-12-05 | 2017-03-22 | 蚌埠市国乐汽配有限公司 | Production leakage detection process and system thereof for automobile engine oil coolers |
| CN106644282A (en) * | 2016-12-05 | 2017-05-10 | 蚌埠市国乐汽配有限公司 | Automobile engine oil cooler production leakage detecting process |
| CN110017948A (en) * | 2019-04-30 | 2019-07-16 | 无锡双翼汽车环保科技有限公司 | Testboard is used in cooler detection |
-
2012
- 2012-02-02 CN CN2012200324134U patent/CN202420793U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928167A (en) * | 2012-11-07 | 2013-02-13 | 凡嘉科技（无锡）有限公司 | 96-hole polymerase chain reaction (PCR) board detection jig |
| US9835517B2 (en) | 2013-06-10 | 2017-12-05 | Pegatron Corporation | Airtight test apparatus and airtight test method using the same |
| CN104236815A (en) * | 2013-06-10 | 2014-12-24 | 和硕联合科技股份有限公司 | Airtightness testing apparatus and airtightness testing method |
| CN104677561A (en) * | 2013-08-12 | 2015-06-03 | 芜湖永裕汽车工业有限公司 | Air tightness detecting method for air passage of engine cylinder head |
| CN103616142A (en) * | 2013-12-03 | 2014-03-05 | 顺达（芜湖）汽车饰件有限公司 | Hydraulic air-tight sealing detection device for engine cylinder head cover |
| CN103954410A (en) * | 2014-04-25 | 2014-07-30 | 哈尔滨飞机工业集团有限责任公司 | Airplane floater valve sealing performance test detection equipment |
| CN103954410B (en) * | 2014-04-25 | 2016-06-29 | 哈尔滨飞机工业集团有限责任公司 | A kind of aircraft float valve seal tightness test detection equipment |
| CN104048801A (en) * | 2014-05-21 | 2014-09-17 | 广东法拉达汽车散热器有限公司 | Visual detecting and pressure testing bench for intercoolers |
| CN104048801B (en) * | 2014-05-21 | 2017-01-04 | 广东法拉达汽车散热器有限公司 | Charge air cooler visual detection pressure testing table |
| CN104931214A (en) * | 2015-07-06 | 2015-09-23 | 中国第一汽车股份有限公司 | A machine oil cooler leakage detection method |
| CN106644282A (en) * | 2016-12-05 | 2017-05-10 | 蚌埠市国乐汽配有限公司 | Automobile engine oil cooler production leakage detecting process |
| CN106525346A (en) * | 2016-12-05 | 2017-03-22 | 蚌埠市国乐汽配有限公司 | Production leakage detection process and system thereof for automobile engine oil coolers |
| CN106644282B (en) * | 2016-12-05 | 2020-02-18 | 蚌埠市国乐汽配有限公司 | Production leakage detection process for automobile oil cooler |
| CN110017948A (en) * | 2019-04-30 | 2019-07-16 | 无锡双翼汽车环保科技有限公司 | Testboard is used in cooler detection |
| CN110017948B (en) * | 2019-04-30 | 2023-09-19 | 无锡双翼汽车环保科技有限公司 | Test bench for cooler detection |
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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: 20120905 Termination date: 20150202 |
|
| EXPY | Termination of patent right or utility model |