CN207689082U - Product sealing performance detector - Google Patents
Product sealing performance detector Download PDFInfo
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- CN207689082U CN207689082U CN201721550151.XU CN201721550151U CN207689082U CN 207689082 U CN207689082 U CN 207689082U CN 201721550151 U CN201721550151 U CN 201721550151U CN 207689082 U CN207689082 U CN 207689082U
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- measurement
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- 238000007789 sealing Methods 0.000 title claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000012360 testing method Methods 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract 2
- 230000007306 turnover Effects 0.000 abstract 2
- 239000000047 product Substances 0.000 description 31
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000012356 Product development Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
the utility model relates to a product leakproofness detector, which comprises a housing, control mechanism and detection device, the safety cover covers closes the frame upper surface, detection device establishes in the frame with controlling the mechanism, detection device includes the tool mount, detection tool, product hold-down mechanism, vacuum generator, product detection mechanism and proportional control detection mechanism, the work piece that awaits measuring is fixed in detection tool, the business turn over hydraulic fluid port of the work piece that awaits measuring of P L C control self-sealing, vacuum generator makes the work piece that awaits measuring to settlement vacuum, after setting for the holding time through detection mechanism and with proportional control detection mechanism detection sealing performance, the utility model discloses a product leakproofness detector, P L C control is automatic to be compressed tightly, sealed business turn over hydraulic fluid port, vacuum generator reaches in the product and sets for vacuum, rethread detection mechanism and proportional control detection mechanism detect product sealing performance, simple structure, the location is accurate, efficient, and the detection cost is low, and it is convenient to detect the switching of the product anchor clamps of.
Description
Technical field
The utility model is related to the sealing detection equipment of welding product, the sealing propertytest of especially Automobile Welding product is set
It is standby.
Background technology
In recent years, China's automobile industry was fast-developing, and the volume of production and marketing of automobile occupies the first in the world year after year, with technology
It introduces and the booming impetus is presented in the increasingly maturation of autonomous product development, domestic automobile spare and accessory parts industry.Automobile is modern
A kind of essential vehicles of life, automobile is related to thousands of kinds of devices, including such as automobile filter, filter
Welded seal property relationship to vehicle operation performance.The filter seal detection of the prior art is detected using manual type, accidentally
Poor big, detection cycle is long, and testing cost is high.
Utility model content
Based on this, for the prior art, the technical problem to be solved of the utility model is just to provide one kind
The high product hermeticity detector of simple in structure, accurate positioning, detection efficiency.
The technical solution of the utility model is as follows：
A kind of product hermeticity detector, including casing, operating-controlling mechanism and detection device, the casing include rack and guarantor
Shield, the protective cover closes the rack upper surface, and constitutes work cavity, and the detection device and the operating-controlling mechanism are located at
In the rack, the detection device includes jig fixed frame, detection jig, product hold-down mechanism, vacuum generator, product inspection
It surveys mechanism and proportion adjustment testing agency, workpiece for measurement is fixed in the detection jig, PLC controls automatic-sealed workpiece for measurement
Oil inlet and outlet, pass through the vacuum generator so that reach setting vacuum degree in the workpiece for measurement, setting the retention time
Afterwards the workpiece for measurement sealing performance is detected by the product testing mechanism and with proportion adjustment testing agency.
The detection device can closely be located at the work type intracavitary in one of the embodiments,.
The operating-controlling mechanism includes PLC controller, Switching Power Supply, manipulation button and pneumatic in one of the embodiments,
Control valve, presses the manipulation button, and the PLC controller controls the opening and closing of the Switching Power Supply and pneumatic control valve.
The protection cover outer surface is equipped with operation panel in one of the embodiments, and the manipulation button is located at the behaviour
Make on plate.
The manipulation button includes automatic/hand switching key in one of the embodiments,.
The minimum vacuum degree that sets is 0.395Bar in one of the embodiments,.
Compared with the prior art, the product hermeticity detector of the utility model has the beneficial effect that, is controlled by PLC, automatically
Workpiece for measurement, automatic-sealed oil inlet and outlet are compressed, vacuum generator reaches setting vacuum degree in product, then by controlling product
Testing agency and proportion adjustment testing agency are detected product hermeticity energy, simple in structure, accurate positioning, efficient, detection
It is at low cost, while detecting similar-type products fixture easy switching.
Description of the drawings
Fig. 1 is the Structure explosion diagram of the product hermeticity detector of the utility model；
Fig. 2 is the assembling assumption diagram of the product hermeticity detector of the utility model.
In above each figure, 10-- casings；11-- racks;12-- protective covers;20-- operating-controlling mechanisms；21-PLC controllers；
22-- Switching Power Supplies；23-- grasps hole button；24-- pneumatic control valves；30-- detection devices；31-- jig fixed frames；32-- is detected
Jig；33-- product hold-down mechanisms；34-- product testings mechanism;35-- proportion adjustment detection machines.
Specific implementation mode
Below with reference to the accompanying drawings and in conjunction with the embodiments the utility model is described in detail.It should be noted that not rushing
In the case of prominent, the feature in following embodiment and embodiment can be combined with each other.
Fig. 1 gives product hermeticity detector Structure explosion diagram, and Fig. 2 is assembling assumption diagram, it is found that should by Fig. 1~Fig. 2
Product hermeticity detector, including casing 10, operating-controlling mechanism 20 and detection device 30.Casing 10 includes rack 11 and protective cover
12, the cover of protective cover 12 closes the upper surface of rack 11, and constitutes work cavity.Detection device 30 and operating-controlling mechanism 20 are located at rack 11
On, detection device 30 includes jig fixed frame 31, detection jig 32, product hold-down mechanism 33, vacuum generator（Do not show in figure
Go out）, product testing mechanism 34 and proportion adjustment testing agency 35, workpiece for measurement is fixed in detection jig 32, and PLC controls are automatic
The oil inlet and outlet for sealing workpiece for measurement, passes through vacuum generator so that reaches setting vacuum degree in institute's workpiece for measurement, is protected in setting
It holds by product testing mechanism 34 after the time and detects workpiece for measurement sealing performance with proportion adjustment testing agency 35.Detection device
30 can closely be located at work type intracavitary.Operating-controlling mechanism 20 includes PLC controller 21, Switching Power Supply 22,23 and of manipulation button
Pneumatic control valve 24, presses manipulation button 23, and PLC controller 21 controls the opening and closing of Switching Power Supply 22 and pneumatic control valve 24.It protects
Shield outer surface is equipped with operation panel, and manipulation button 23 is located on operation panel.Minimum sets vacuum degree as 0.395Bar.
From the above, it may be appreciated that the product hermeticity detector of the utility model, passes through the high-precision gold by PLC intelligent controls
Belong to detector, strong antijamming capability can be used in various rugged environments, and modularization processing can be used more by replacing module
Money product, it is versatile, it is at low cost, while detecting similar-type products fixture easy switching.
Specifically, the product hermeticity detector of the utility model has following features：
1）, controlled using PLC program controller, full intelligence system automatically switches, manually controllable also digit control control, real
Existing man-machine integration.The switching of different product is simple and convenient, and program composition switching is more flexible, and production life cycle production is more convenient.
2）, detection when machine automatic-sealed product oil inlet and outlet make to form vacuum in product by vacuum generator,
Minimum pressure reaches 0.395Bar or more, and product pressure after pressure is kept for 20 seconds is dropped by less than 0.013Bar, and product can
Reach criterion of acceptability, just ensures the security performance of product.
3）, structure use aluminium alloy and steel, have enough intensity and rigidity, using servomotor, gear reducer device
With dual automatic station-keeping system, limit alarm, the Intelligent Adjustment System when air pressure is unstable are reached.The safety of production reaches
100%。
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
1. a kind of product hermeticity detector, which is characterized in that including casing, operating-controlling mechanism and detection device, the casing packet
Including rack and protective cover, the protective cover cover closes the rack upper surface, and constitutes work cavity, the detection device and described
Operating-controlling mechanism is located in the rack, and the detection device includes jig fixed frame, detection jig, product hold-down mechanism, vacuum
Generator, product testing mechanism and proportion adjustment testing agency, workpiece for measurement are fixed in the detection jig, and PLC controls are certainly
The oil inlet and outlet of dynamic sealing workpiece for measurement passes through the vacuum generator so that reach setting vacuum degree in the workpiece for measurement,
The workpiece for measurement sealing is detected by the product testing mechanism and with proportion adjustment testing agency after setting the retention time
Performance.
2. product hermeticity detector according to claim 1, which is characterized in that the detection device can closely be set
In the work type intracavitary.
3. product hermeticity detector according to claim 1, which is characterized in that the operating-controlling mechanism includes PLC controls
Device, Switching Power Supply, manipulation button and pneumatic control valve, press the manipulation button, and the PLC controller controls the switch electricity
The opening and closing in source and pneumatic control valve.
4. product hermeticity detector according to claim 3, which is characterized in that the protection cover outer surface is equipped with operation
Plate, the manipulation button are located on the operation panel.
5. product hermeticity detector according to claim 4, which is characterized in that the manipulation button includes automatic/hand
Dynamic switching key.
6. product hermeticity detector according to claim 1, which is characterized in that it is minimum it is described set vacuum degree as
0.395Bar。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721550151.XU CN207689082U (en) | 2017-11-20 | 2017-11-20 | Product sealing performance detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721550151.XU CN207689082U (en) | 2017-11-20 | 2017-11-20 | Product sealing performance detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207689082U true CN207689082U (en) | 2018-08-03 |
Family
ID=62990108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721550151.XU Active CN207689082U (en) | 2017-11-20 | 2017-11-20 | Product sealing performance detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207689082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282952A (en) * | 2018-08-29 | 2019-01-29 | 西北工业大学 | Positive and negative constant pressure sealing property detection system and method |
-
2017
- 2017-11-20 CN CN201721550151.XU patent/CN207689082U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282952A (en) * | 2018-08-29 | 2019-01-29 | 西北工业大学 | Positive and negative constant pressure sealing property detection system and method |
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