CN207832405U - Shell air tightness test tooling - Google Patents
Shell air tightness test tooling Download PDFInfo
- Publication number
- CN207832405U CN207832405U CN201820028800.8U CN201820028800U CN207832405U CN 207832405 U CN207832405 U CN 207832405U CN 201820028800 U CN201820028800 U CN 201820028800U CN 207832405 U CN207832405 U CN 207832405U
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- China
- Prior art keywords
- shell
- positioning seat
- upper cover
- pedestal
- block
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 114
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 59
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims description 3
- 239000000047 product Substances 0.000 description 29
- 238000010586 diagram Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model belongs to air tightness test technical field, more particularly to a kind of shell air tightness test tooling, including pedestal, vertically movable control device, the upper cover for being fixedly connected and being located above pedestal with vertically movable control device, the air admission hole for being equipped with upper cover groove on upper lid and being connected to upper cover groove；The upper sealing block being fixed in upper cover groove is respectively equipped with block in the opposite both sides of upper sealing block, and the side of closing on of two blocks is inclined-plane；The shell positioning seat being fixed on the base is equipped with positioning seat venthole on shell positioning seat, and the detection hole communicated therewith is equipped on pedestal, detector is connected in detection hole；Be equipped with the side sealing block that is slidably connected with pedestal in the side of shell positioning seat, lateral surface is inclined-plane, shell positioning seat and side sealing block between be equipped with dynamic clamping head and quiet clamping head.The air-tightness of product shell can be judged by the air pressure change at detection hole, can air-leakage test conveniently be carried out to product shell.
Description
Technical field
The utility model belongs to air tightness test technical field more particularly to a kind of shell air tightness test tooling.
Background technology
Wearing product shell produced usually using the mode that plastic-aluminum combines, such as wrist-watch, bracelet etc. outer housing, it is desirable that
Plastic-aluminum binding site will carry out air tightness test before having preferable air-tightness, product shell to be assembled after machining, and arrange
Air-tightness substandard product is removed, therefore, it is necessary to research and develop special test device can fast and easily be detected.
Utility model content
The purpose of this utility model is to provide a kind of shell air tightness test toolings, can be conveniently to product shell
Body carries out air-leakage test.
The utility model is realized in this way a kind of shell air tightness test tooling, including pedestal, fix with the pedestal
The vertically movable control device of connection is fixed on the output end of the vertically movable control device and above the pedestal
Upper cover, the upper cover on the side of the pedestal be equipped with upper cover groove, on the cover be equipped with and the upper cover
The air admission hole of groove connection；The upper sealing block being fixed on the slot bottom of the upper cover groove, the upper sealing block it is opposite two
Side is respectively equipped with block, and the side of closing on of two blocks is inclined-plane；It fixes on the base and under the upper sealing block
The shell positioning seat of side is equipped with positioning seat venthole on the shell positioning seat, is equipped with and the positioning on the base
The detection hole of seat venthole connection, detector is connected in the detection hole；It is corresponded in the side of the shell positioning seat every
The side sealing block being slidably connected with the pedestal is respectively equipped at a block, the lateral surface of the side sealing block is corresponding to be set
It is set to inclined-plane, dynamic clamping head and quiet clamping head is equipped between the shell positioning seat and the corresponding side sealing block.
As an improvement being fixedly connected with upper sealing on the side of the shell positioning seat in the upper sealing block
Pad is fixedly connected with side seal pad on the side sealing block on the side of the shell positioning seat.
As an improvement the vertically movable control device setting is on the top of the base, described vertically movable
More connecting rods are connected between control device and the pedestal.
As an improvement the more connecting rods are provided at circumferentially spaced around the upper cover, on the side of the upper cover
It is respectively equipped with a sliding slot at the corresponding every connecting rod, the connecting rod is corresponding to be stuck in the sliding slot.
As an improvement being equipped with guide pad in the side of the shell positioning seat, the guide pad includes guide pad sheet
Body is arranged at intervals with the leading arm for being directed toward the shell positioning seat, in facing for two leading arms on the guiding block body
Guide groove is respectively equipped on nearside；The guiding being inserted into the guide groove is respectively equipped in the respective side of the side sealing block
Item.
As an improvement on the base be equipped with base groove, the shell positioning seat, the side sealing block, with
And the guide pad is installed in the base groove.
As an improvement between the upper cover part and pedestal of upper cover groove side, in the shell positioning seat
It is respectively equipped with sealing structure between the pedestal, between the upper sealing block and the slot bottom of the upper cover groove.
As an improvement the sealing structure between the upper cover part and the pedestal of upper cover groove side is arranged
For the first sealing ring for installing on the base, the sealing structure being arranged between the shell positioning seat and the pedestal is
The second sealing ring of installation on the base, the sealing being arranged between the upper sealing block and the slot bottom of the upper cover groove
Structure is the third sealing ring on the slot bottom of the upper cover groove.
As an improvement being equipped with the annular groove that cross section is T-type shape on the base, first sealing ring is mounted on
In the annular groove.
As an improvement the dynamic clamping head and quiet clamping head is spring, it is arranged at intervals with two.
By adopting the above-described technical solution, the shell air tightness test tooling of the utility model includes pedestal and pedestal
The vertically movable control device that is fixedly connected is fixed on the output end of vertically movable control device and upper above pedestal
Lid is equipped with upper cover groove on side of the upper cover close to pedestal, and the air admission hole being connected to upper cover groove is equipped on upper lid；It is fixed
Upper sealing block on the slot bottom of upper cover groove is respectively equipped with block in the opposite both sides of upper sealing block, and two blocks close on side
For inclined-plane；The shell positioning seat for being fixed on the base and being located at below upper sealing block, goes out on shell positioning seat equipped with positioning seat
Stomata is equipped with the detection hole being connected to positioning seat venthole on pedestal, detector is connected in detection hole；It is positioned in shell
The side of seat corresponds to the side sealing block for being respectively equipped at each block and being slidably connected with pedestal, and the lateral surface of side sealing block is corresponding
Be set as inclined-plane, shell positioning seat and side sealing block between be equipped with dynamic clamping head and quiet clamping head.When detecting the air-tightness of product shell,
Product shell is placed on shell positioning seat, upper cover is then driven by vertically movable control device, is fixed in upper cover groove
Upper sealing block moved to product shell, during moving down, the block being arranged in upper sealing block squeezes respective side
Side sealing block simultaneously make side sealing block to product shell move, in side sealing block moving process compression setting shell positioning seat with
Dynamic clamping head and quiet clamping head between side sealing block, when upper cover tightly when being pressed onto on pedestal, side sealing block is pressed onto the side of product shell
Through hole, upper sealing block are pressed onto the top through hole of product shell, confined space are formed between upper cover and pedestal, in side seal
Block, upper sealing block sealing function under formed between product shell and shell positioning seat one be located at it is independent empty in confined space
Chamber, the positioning seat venthole being arranged on shell positioning seat are connected to the individual cavities, from the air admission hole of upper cover toward close when detection
It closes in space and ventilates, illustrate that the air-tightness of product shell is good if the detector no signal variation being arranged in detection hole,
Illustrate product shell gas leakage if detector generates signal intensity, can air-tightness inspection conveniently be carried out to product shell
It surveys.
Description of the drawings
Fig. 1 is the main structure diagram of the shell air tightness test tooling of the utility model；
Fig. 2 is the broken section structural schematic diagram of the shell air tightness test tooling of the utility model；
Fig. 3 is the decomposition texture schematic diagram of the shell air tightness test tooling of the utility model；
Wherein, 10, pedestal, 11, detection hole, 12, detection hole pipe fitting, 13, base groove, 14, annular groove, 20, vertical move
Dynamic control device, 21, connecting rod, 30, upper cover, 31, upper cover groove, 32, air admission hole pipe fitting, 40, shell positioning seat, 41, positioning
Seat venthole, 50, side sealing block, 51, lateral surface, 52, side seal pad, 53, gib block, 54, dynamic clamping head and quiet clamping head, 60, upper sealing
Block, 61, block, 62, upper gasket, 70a, the first sealing ring, 70b, the second sealing ring, 70c, third sealing ring, 80, be oriented to
Block, 81, leading arm, 82, guide groove, 90, product shell.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
By Fig. 1, Fig. 2 and Fig. 3 it is found that the shell air tightness test tooling includes pedestal 10, is fixedly connected with pedestal 10
Vertically movable control device 20 is fixed on the output end of vertically movable control device 20 and positioned at the upper cover of 10 top of pedestal
30, it is equipped with upper cover groove 31 on the side of pedestal 10 in upper cover 30, is equipped in upper cover 30 and is connected to upper cover groove 31
Air admission hole；The upper sealing block 60 being fixed on the slot bottom of upper cover groove 31 is respectively equipped with gear in the opposite both sides of upper sealing block 60
The side of closing on of block 61, two blocks 61 is inclined-plane；It is fixed on the shell positioning seat 40 on pedestal 10 and below upper sealing block 60,
It is equipped with positioning seat venthole 41 on shell positioning seat 40, the detection hole being connected to positioning seat venthole 41 is equipped on pedestal 10
11, it is connected with detector in detection hole 11, the usual detector is gas pressure detector, it is of course also possible to be flow rate detector
Deng；The side sealing block 50 for being respectively equipped at each block 61 and being slidably connected with pedestal 10 is corresponded in the side of shell positioning seat 40,
The lateral surface 51 of the side sealing block 50 is corresponding to be set as inclined-plane, is set between shell positioning seat 40 and corresponding side sealing block 50
Flexible return unit 54.
When detecting the air-tightness of product shell 90, product shell 90 is placed on shell positioning seat 40, then by vertical
Mobile controller 20 drives upper cover 30, the upper sealing block 60 that is fixed in upper cover groove 31 to be moved to product shell 90, to
During lower movement, be arranged upper sealing block 60 block 61 squeeze respective side side sealing block 50 and make side sealing block 50 to
Product shell 90 moves, and compresses and is arranged between shell positioning seat 40 and side sealing block 50 in 50 moving process of side sealing block
Dynamic clamping head and quiet clamping head 54, when upper cover 30 tightly when being pressed onto on pedestal 10, side sealing block 50 is pressed onto the side through-hole of product shell 90
Place, upper sealing block 60 are pressed onto the top through hole of product shell 90, confined space are formed between upper cover 30 and pedestal 10, in side
Sealing block 50, upper sealing block 60 sealing function under between product shell 90 and shell positioning seat 40 formed one be located at confined air
In individual cavities, the positioning seat venthole 41 being arranged on shell positioning seat 40 is connected to the individual cavities, when detection by
The air admission hole of upper cover 30 is ventilated in confined space, illustrates to produce if the detector no signal variation being arranged in detection hole 11
The air-tightness of product shell 90 is good, illustrates 90 gas leakage of product shell if detector generates signal intensity, can be convenient and efficient
To product shell carry out air-leakage test.After detection, vertically movable control device 20 drives upper cover 30, is fixed on upper cover
Upper sealing block 60 in groove 31 moves up, and block 61 progressively disengages side sealing block 50, makees in the elastic force of dynamic clamping head and quiet clamping head 54
Under, side sealing block 50 is moved to the side far from product shell 90, thus can be easily by product shell 90 from shell
It is removed on positioning seat 40.
In the present embodiment, in order to enhance the sealing performance between side sealing block 50, upper sealing block 60 and product shell 90,
It is fixedly connected with upper gasket 62 on upper sealing block 60, is fixed on the side of shell positioning seat 40 on side sealing block 50
It is connected with side seal pad 52.Specifically, upper sealing block storage tank is equipped on upper sealing block 60, upper gasket 62 is fixed on
In sealing block storage tank, side sealing block storage tank is equipped on side sealing block 50, it is accommodating that side seal pad 52 is fixed on side sealing block
In slot.
In the present embodiment, vertically movable control device 20 is arranged in the top of pedestal 10, in vertically movable control device
More connecting rods 21 are connected between 20 and pedestal 10, more connecting rods 21 are provided at circumferentially spaced around upper cover 30, in the week of upper cover 30
It is corresponded on side and is respectively equipped with a sliding slot at every connecting rod 21, connecting rod 21 is corresponding to be stuck in sliding slot, and such connecting rod 21 can not only
Enough play the role of fixed, and guiding can be played.
In the present embodiment, it is equipped with guide pad 80 in the side of shell positioning seat 40, which includes guide pad sheet
Body is arranged at intervals with the leading arm 81 for being directed toward shell positioning seat 40, in closing on side for two leading arms 81 on being oriented to block body
It is respectively equipped with guide groove 82；The gib block 53 being inserted into guide groove 82 is respectively equipped in the respective side of side sealing block 50.It can
Play the role of guiding, and be oriented to block body to limit the position of side sealing block 50, makes the top of side sealing block 50 can be with
The inclined-plane setting of corresponding block 61.
Further, base groove 13, shell positioning seat 40, side sealing block 50 and guide pad are equipped on pedestal 10
80 are installed in base groove 13, can increase the confined space between upper cover 30 and pedestal 10 in this way, and can reduce
The appearance and size of the components such as upper cover 30 is conducive to the miniaturization of tooling.
It is of course also possible to directly set ladder chute, dove-tail form sliding slot etc. on pedestal 10, set side sealing block 50 is corresponding
There are trapezoidal shape sliding block, dove-tail form sliding block, can also realize being slidably connected for side sealing block 50 and pedestal 10.
In the present embodiment, vertically movable control device 20 is cylinder, and upper cover 30 is fixedly connected with the piston rod of cylinder, when
So, vertically movable control device 20 can also select electric cylinders etc..
In the present embodiment, dynamic clamping head and quiet clamping head 54 is spring, in order to keep the stationarity of elastic force and the sliding of side sealing block 50,
There are two spring intervals settings.
In the present embodiment, air admission hole pipe fitting 32 is installed on air admission hole, convenient for being attached with air inlet pipe；It is examining
Detection hole pipe fitting 12 is installed on gaging hole 11, is attached with detector by detection hole pipe fitting 12, to detection hole 11
Air pressure is detected, if air pressure generates variation, illustrates that 90 gas leakage of product shell illustrates if air pressure does not generate variation
The air-tightness of product shell 90 is good.
In the present embodiment, in order to enhance sealing performance, between the upper cover part and pedestal 10 of 31 side of upper cover groove,
Sealing knot is respectively equipped between shell positioning seat 40 and pedestal 10, between upper sealing block 60 and the slot bottom of upper cover groove 31
Structure, specifically, the sealing structure being arranged between the upper cover part and pedestal 10 of 31 side of upper cover groove are mounted on pedestal
The first sealing ring 70a on 10, the sealing structure being arranged between shell positioning seat 40 and pedestal 10 are on pedestal 10
The second sealing ring 70b, the sealing structure being arranged between upper sealing block 60 and the slot bottom of upper cover groove 31 be mounted on upper cover
Third sealing ring 70c on the slot bottom of groove 31.
Annular groove 14 is equipped on pedestal 10, the first sealing ring 70a is mounted in annular groove 14, since upper cover 30 and pedestal 10 need
Cooperation is continuously opened and closed, T-type shape is designed into the cross section of annular groove 14, the first sealing ring 70a can be firmly installed in pedestal
On 10, prevent the first sealing ring 70a from running chaotically.
In the present embodiment, pedestal 10 is set including plate body and the support plate being arranged at intervals on plate body bottom side, detection hole 11
It sets on plate body.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (10)
1. shell air tightness test tooling, which is characterized in that the vertically movable control being fixedly connected including pedestal, with the pedestal
Device, the upper cover for being fixed on the output end of the vertically movable control device and being located above the pedestal, in the upper cover
It is equipped with upper cover groove close to the side of the pedestal, is equipped with the air admission hole being connected to the upper cover groove on the cover；
The upper sealing block being fixed on the slot bottom of the upper cover groove is respectively equipped with block in the opposite both sides of the upper sealing block, and two
The side of closing on of the block is inclined-plane；The shell positioning seat on the base and being located at below the upper sealing block is fixed,
The shell positioning seat is equipped with positioning seat venthole, is equipped with the detection being connected to the positioning seat venthole on the base
Hole is connected with detector in the detection hole；It corresponds in the side of the shell positioning seat and is set respectively at each block
There is the side sealing block being slidably connected with the pedestal, the lateral surface of the side sealing block is corresponding to be set as inclined-plane, in the shell
Dynamic clamping head and quiet clamping head is equipped between body positioning seat and the corresponding side sealing block.
2. shell air tightness test tooling according to claim 1, which is characterized in that in the upper sealing block close to described
Be fixedly connected on the side of shell positioning seat gasket, on the side sealing block close to the shell positioning seat side
On be fixedly connected with side seal pad.
3. shell air tightness test tooling according to claim 1, which is characterized in that the vertically movable control device is set
It sets on the top of the base, more connecting rods is connected between the vertically movable control device and the pedestal.
4. shell air tightness test tooling according to claim 3, which is characterized in that the more connecting rods are surround on described
Lid is provided at circumferentially spaced, and is corresponded on the side of the upper cover and is respectively equipped with a sliding slot, the connecting rod at the every connecting rod
It is corresponding to be stuck in the sliding slot.
5. shell air tightness test tooling according to any one of claims 1 to 4, which is characterized in that fixed in the shell
The side of position seat is equipped with guide pad, and the guide pad includes being oriented to block body, and finger is arranged at intervals on the guiding block body
To the leading arm of the shell positioning seat, guide groove is respectively equipped on side in two closing on for the leading arm；In the side seal
The gib block being inserted into the guide groove is respectively equipped in the respective side of block.
6. shell air tightness test tooling according to claim 5, which is characterized in that it is recessed to be equipped with pedestal on the base
Slot, the shell positioning seat, the side sealing block and the guide pad are installed in the base groove.
7. shell air tightness test tooling according to claim 1, which is characterized in that in the upper of upper cover groove side
Between cover and pedestal, between the shell positioning seat and the pedestal, in the upper sealing block and the upper cover groove
Slot bottom between be respectively equipped with sealing structure.
8. shell air tightness test tooling according to claim 7, which is characterized in that be arranged in upper cover groove side
Upper cover part and the pedestal between sealing structure be installation the first sealing ring on the base, be arranged in the shell
Sealing structure between body positioning seat and the pedestal is the second sealing ring of installation on the base, is arranged described close
The sealing structure sealed between block and the slot bottom of the upper cover groove is that the third on the slot bottom of the upper cover groove seals
Circle.
9. shell air tightness test tooling according to claim 8, which is characterized in that be equipped with cross section on the base
For the annular groove of T-type shape, first sealing ring is mounted in the annular groove.
10. shell air tightness test tooling according to claim 1, which is characterized in that the dynamic clamping head and quiet clamping head is spring,
It is arranged at intervals with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820028800.8U CN207832405U (en) | 2018-01-08 | 2018-01-08 | Shell air tightness test tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820028800.8U CN207832405U (en) | 2018-01-08 | 2018-01-08 | Shell air tightness test tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207832405U true CN207832405U (en) | 2018-09-07 |
Family
ID=63392193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820028800.8U Expired - Fee Related CN207832405U (en) | 2018-01-08 | 2018-01-08 | Shell air tightness test tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207832405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442041A (en) * | 2018-12-30 | 2019-03-08 | 苏州富强科技有限公司 | A kind of sealing jig for air-leakage test |
| CN114061860A (en) * | 2021-11-19 | 2022-02-18 | 博众精工科技股份有限公司 | Air tightness detection device |
-
2018
- 2018-01-08 CN CN201820028800.8U patent/CN207832405U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442041A (en) * | 2018-12-30 | 2019-03-08 | 苏州富强科技有限公司 | A kind of sealing jig for air-leakage test |
| CN109442041B (en) * | 2018-12-30 | 2024-03-22 | 苏州富强科技有限公司 | Sealing jig for air tightness detection |
| CN114061860A (en) * | 2021-11-19 | 2022-02-18 | 博众精工科技股份有限公司 | Air tightness detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201014 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Patentee after: GoerTek Optical Technology Co.,Ltd. Address before: 266104 Laoshan Qingdao District North House Street investment service center room, Room 308, Shandong Patentee before: GOERTEK TECHNOLOGY Co.,Ltd. |
|
| 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: 20180907 |