CN204301937U - A kind of workpiece leaks hunting pressure measurement checkout gear - Google Patents
A kind of workpiece leaks hunting pressure measurement checkout gear Download PDFInfo
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- CN204301937U CN204301937U CN201420667935.0U CN201420667935U CN204301937U CN 204301937 U CN204301937 U CN 204301937U CN 201420667935 U CN201420667935 U CN 201420667935U CN 204301937 U CN204301937 U CN 204301937U
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- checkout gear
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- groove
- periphery
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- 238000009530 blood pressure measurement Methods 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 43
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 239000011148 porous material Substances 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
The utility model provides a kind of workpiece and to leak hunting pressure measurement checkout gear, and described workpiece comprises groove and around the outward extending periphery of notch, the bottom surface of groove and periphery is equipped with the hole varied in size; Described checkout gear comprises base plate and is arranged on the testing agency on described base plate, the first driving mechanism, the second driving mechanism and sealing mechanism; Described testing agency has detects box and detector, and the upper surface of described detection box is recessed to form detection groove, and the side of described detection box is provided with the pore of several communication with detection groove; The periphery of described workpiece and the notch of described detection groove match; Described sealing mechanism seals the hole on described workpiece thus becomes annular seal space with described detection box-like, and pressure performance is leaked in the detector gas leakage detected in annular seal space, thus detects the sealing of described workpiece.Described checkout gear can detect the sealing property of the profile workpiece identical with size, easy to use, and operating efficiency is high.
Description
Technical field
The utility model relates to the pressure measurement technical field of leaking hunting of workpiece with hole, particularly, relates to a kind of workpiece with hole and to leak hunting pressure measurement checkout gear.
Background technology
Groove type workpiece 10 as shown in Figure 1, comprises groove 11 and around the outward extending periphery 12 of notch, the bottom surface 13 of groove 11 and periphery 12 is equipped with hole 14.This kind of workpiece needs to carry out pressure measurement detection of leaking hunting after machining, and prevents from use leaking gas and Lou presses, cause product defective.Because the position in hole 14 on workpiece 10 constantly can change along with the needs of product, this detects with regard to needing the different checkout gear of design, thus brings inconvenience.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of workpiece and to leak hunting pressure measurement checkout gear, and can detect the sealing property of the workpiece configurations workpiece identical with size, easy to use, operating efficiency is high.
The technical solution of the utility model is as follows: a kind of workpiece leaks hunting pressure measurement checkout gear, and described workpiece comprises groove and around the outward extending periphery of notch, the bottom surface of groove and periphery is equipped with the hole varied in size; Described checkout gear comprises base plate and is arranged on the testing agency on described base plate, and described testing agency has detects box and detector; The upper surface of described detection box is recessed to form detection groove, and the side of described detection box is provided with the pore of several communication with detection groove; The periphery of described workpiece and the notch of described detection groove match;
It is characterized in that, described checkout gear also comprises the first driving mechanism, the second driving mechanism and sealing mechanism;
Described first driving mechanism is arranged on above described workpiece, comprises cylinder and is located at the slurcam on the downside of cylinder; Described sealing mechanism is arranged on below described slurcam, comprises and is fixedly installed on promotion post on described slurcam and sealing column, and cover the seal cover of described workpiece bottom; Described promotion post is arranged on above described seal cover, and described sealing column is arranged on directly over the hole on described workpiece periphery;
Described second driving mechanism is arranged on described detection box pore side, comprises the second cylinder and the second sealing column, and described in described second cylinder-pushed, the second sealing column seals described pore.
Described base plate is also provided with support column, and this support column is provided with installing plate, and described cylinder is arranged on described installing plate.
Described sealing column, described seal cover and described second sealing column are all provided with sealing ring.
Described workpiece leaks hunting pressure measurement checkout gear operationally, first described workpiece is being placed on described detection box, the periphery of workpiece is alignd with the notch detecting groove, then start described first actuating unit and promote sealing mechanism to described workpiece movable, simultaneously the second actuating unit promotes the second sealing column and moves to described detection box, thus seals described workpiece and described detection box and form annular seal space.Gas in detector detection annular seal space and air pressure change, judge the sealing of workpiece according to detection data.
The beneficial effects of the utility model are: the described workpiece pressure measurement checkout gear that leaks hunting can detect the sealing property of the workpiece configurations workpiece identical with size, and easy to use, operating efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of workpiece 10 described in the utility model.
Fig. 2 is another structural representation of workpiece 10 described in the utility model.
Fig. 3 be workpiece described in the utility model leak hunting the detection box 21 of pressure measurement checkout gear, workpiece 10 and seal cover 32 with the use of decomposition texture schematic diagram.
Fig. 4 be workpiece described in the utility model leak hunting pressure measurement checkout gear and workpiece 10 with the use of structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, the utility model will be further described, but embodiment of the present utility model is not limited thereto.
Groove type workpiece 10 as depicted in figs. 1 and 2, comprises groove 11 and around the outward extending periphery 12 of notch, the bottom surface 13 of groove 11 and periphery 12 is equipped with hole 14.The size in the hole 14 on hole 14, especially bottom surface 13, quantity and position are not all fixed.
In order to leak hunting to above-mentioned workpiece 10, pressure measurement detects, and the utility model devises a kind of workpiece and to leak hunting pressure measurement checkout gear.With reference to Fig. 3 and Fig. 4, described in the pressure measurement checkout gear that leaks hunting comprise base plate 1, testing agency 20, sealing mechanism 30, the first driving mechanism 40 and the second driving mechanism 50.
Described testing agency is arranged on described base plate 1, comprises and detects box 21 and detector (no display).Described detection box 21 side is provided with several pore 22, detects box 21 upper surface and is recessed to form detection groove 23.Described pore 22 is communicated with described detection groove 23.Described workpiece 10 covers described detection groove 23, and the periphery 12 of workpiece 10 mates mutually with the notch detecting groove 23.
Described first actuating unit 40 is arranged on above described workpiece 10, the slurcam 42 comprising cylinder 41 and be located on the downside of cylinder.Described cylinder 41 is arranged on described installing plate 43, and this installing plate 43 is supported by four support columns 2 arranging described base plate 1.
Described sealing mechanism 30 comprises several sealing column 31 and seal cover 32.Described seal cover 32 covers the described hole 14 described workpiece 10 bottom surface 13 sealed on it.In actual use, described hole 14 is not only distributed on described bottom surface 13, is also distributed on described periphery 12.Described sealing column 31 is fixedly installed on described slurcam 42, and the free end 33 of described sealing column 31 is towards slurcam 42 times.The position of described sealing column 31 is corresponding with the hole 14 on described periphery 12.When described sealing mechanism 30 moves downward under the promotion of described first actuating unit 40, described in state sealing column 31 free end 33 insert in the hole 14 on described periphery 12, thus seal this some holes 14.Described slurcam 42 is also provided with at described seal cover 32 correspondence position and promotes post 33, when described sealing mechanism 30 moves downward under the promotion of described first actuating unit 40, described promotion post 33 promotes the bottom surface that described seal cover 32 is close to described workpiece 10.
Preferably, described sealing column 31 and described seal cover 32 are also provided with sealing ring (no display).
Second driving mechanism 50 is arranged on pore 22 side of described detection box on described base plate 1, comprises the second cylinder 51 and the second sealing column 52.Described second cylinder 51 promotes described second sealing column 52 and seals described pore 22.
Operationally, first described workpiece 10 is being placed on described detection box 21, the periphery 12 of workpiece 10 is alignd with the notch detecting groove 23, leak hunting described in then starting pressure measurement checkout gear, described first actuating unit 40 promotes sealing mechanism 30 and moves to described workpiece 10, simultaneously the second actuating unit 50 promotes the second sealing column 52 and moves to described detection box 21, thus seals described workpiece 10 and described detection box 21 and form annular seal space.Gas in detector detection annular seal space and air pressure change, judge the sealing of workpiece 10 according to detection data.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, its framework form can be flexible and changeable, can subseries product.Just make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that the utility model is determined by submitted to claims.
Claims (3)
1. workpiece leaks hunting a pressure measurement checkout gear, and described workpiece comprises groove and around the outward extending periphery of notch, the bottom surface of groove and periphery is equipped with the hole varied in size; Described checkout gear comprises base plate and is arranged on the testing agency on described base plate, and described testing agency has detects box and detector; The upper surface of described detection box is recessed to form detection groove, and the side of described detection box is provided with the pore of several communication with detection groove; The periphery of described workpiece and the notch of described detection groove match;
It is characterized in that, described checkout gear also comprises the first driving mechanism, the second driving mechanism and sealing mechanism;
Described first driving mechanism is arranged on above described workpiece, comprises cylinder and is located at the slurcam on the downside of cylinder; Described sealing mechanism is arranged on below described slurcam, comprises and is fixedly installed on promotion post on described slurcam and sealing column, and cover the seal cover of described workpiece bottom; Described promotion post is arranged on above described seal cover, and described sealing column is arranged on directly over the hole on described workpiece periphery;
Described second driving mechanism is arranged on described detection box pore side, comprises the second cylinder and the second sealing column, and described in described second cylinder-pushed, the second sealing column seals described pore.
2. workpiece as claimed in claim 1 leaks hunting pressure measurement checkout gear, and it is characterized in that, described base plate is also provided with support column, and this support column is provided with installing plate, and described cylinder is arranged on described installing plate.
3. workpiece as claimed in claim 1 leaks hunting pressure measurement checkout gear, it is characterized in that, described sealing column, described seal cover and described second sealing column are all provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420667935.0U CN204301937U (en) | 2014-11-07 | 2014-11-07 | A kind of workpiece leaks hunting pressure measurement checkout gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420667935.0U CN204301937U (en) | 2014-11-07 | 2014-11-07 | A kind of workpiece leaks hunting pressure measurement checkout gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204301937U true CN204301937U (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420667935.0U Active CN204301937U (en) | 2014-11-07 | 2014-11-07 | A kind of workpiece leaks hunting pressure measurement checkout gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204301937U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500930A (en) * | 2016-12-25 | 2017-03-15 | 重庆德运模具制造有限公司 | Airtight, the heavy water bulk testing equipment of porous part |
| CN109405869A (en) * | 2017-08-17 | 2019-03-01 | 上海阿为特精密机械股份有限公司 | Workpiece stomata detection device and workpiece stomata detection method |
-
2014
- 2014-11-07 CN CN201420667935.0U patent/CN204301937U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500930A (en) * | 2016-12-25 | 2017-03-15 | 重庆德运模具制造有限公司 | Airtight, the heavy water bulk testing equipment of porous part |
| CN109405869A (en) * | 2017-08-17 | 2019-03-01 | 上海阿为特精密机械股份有限公司 | Workpiece stomata detection device and workpiece stomata detection method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |