CN216349435U - Sealing performance detection device for impact-resistant sealing ring - Google Patents
Sealing performance detection device for impact-resistant sealing ring Download PDFInfo
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- CN216349435U CN216349435U CN202122673635.6U CN202122673635U CN216349435U CN 216349435 U CN216349435 U CN 216349435U CN 202122673635 U CN202122673635 U CN 202122673635U CN 216349435 U CN216349435 U CN 216349435U
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- 238000007789 sealing Methods 0.000 title claims abstract description 102
- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 230000000903 blocking effect Effects 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of sealing ring detection, and particularly relates to a device for detecting the sealing property of an impact-resistant sealing ring, which comprises a base and a cylinder, wherein the base is used for connecting an external instrument, the cylinder is fixedly arranged above the base, the top of the base is fixedly connected with a v-21274-shaped mounting frame, the v-21274-shaped mounting frame is used for placing and blocking a workpiece to be detected, a pressing plate is arranged right above the v-21274-shaped mounting frame, and two screw rods which are symmetrically distributed and are used for connecting the pressing plate are rotatably connected inside the v-21274-shaped mounting frame; according to the utility model, the sealing ring is placed in the v-shaped mounting frame for detection work, the v-shaped mounting frame is 21274, the positioning and placing work of the sealing ring can be realized by the v-shaped mounting frame, the operator can conveniently change and fix the shape of the sealing ring, the operator simultaneously rotates the two screw rods to enable the pressing plate to press the sealing ring from the upper side of the sealing ring, the purpose of fixing the sealing ring in advance is achieved, the sealing ring can be fixed at the designated position and can be kept in a fixed state, the precision of subsequent detection work is enhanced, and the detection effect is enhanced.
Description
Technical Field
The utility model belongs to the technical field of sealing ring detection, and particularly relates to a device for detecting the sealing property of an impact-resistant sealing ring.
Background
The sealing ring is a part which can prevent fluid or solid particles from leaking from adjacent joint surfaces and prevent external impurities such as dust, moisture and the like from invading into the machine equipment, and after the sealing ring is produced and processed, the sealing performance of the sealing ring needs to be detected so as to ensure the normal use of the sealing ring.
SUMMERY OF THE UTILITY MODEL
At present, an operator generally adopts an air tightness detector to carry out the tightness detection work of a sealing ring, the operator sequentially puts extracted sealing rings on a supporting plate, operation air cylinder work enables a pressing plate to press the sealing ring from the upper part, air inflation is carried out for the tightness detection work, the operator directly puts the sealing ring on the supporting plate, effective positioning and pre-fixing work cannot be carried out on the sealing ring, when the sealing ring is pressed down by the pressing plate, the pressing plate is easily caused due to the shape change of the sealing ring, gaps appear between the supporting plate and the sealing ring, the precision of follow-up detection work can be influenced, the detection convenience of the sealing ring in the same batch is not enough, and the detection effect and the detection efficiency are reduced. The utility model provides a device for detecting the sealing property of an impact-resistant sealing ring, which has the characteristics of capability of effectively positioning and placing and pre-fixing the sealing ring, convenience for detection of sealing rings in the same batch, strong detection effect, and high detection precision and efficiency.
The utility model provides the following technical scheme: the device comprises a base used for being connected with an external instrument and a cylinder fixedly arranged above the base, wherein the top of the base is fixedly connected with a v-21274which is used for placing and blocking a workpiece to be detected, a shaped mounting frame is arranged right above the v-21274, a pressing plate is arranged right above the v-21274, two screw rods which are symmetrically distributed and used for being connected with the pressing plate are rotatably connected inside the shaped mounting frame, the output end of the cylinder is fixedly connected with an inflatable block, the bottom end of the inflatable block is fixedly connected with a bottom plate which is used for tightly abutting against the pressing plate, and the central position of the top of the base is fixedly connected with a detector which is used for detecting.
The air cylinder is fixedly connected to the top of the base and used for being installed on the installation frame of the air cylinder, and the air cylinder is fixedly connected to the top end of the installation frame.
The utility model discloses a three-screw installation structure, including mounting bracket, one end of one-screw rod is connected with one end of one-screw rod, wherein, the one-screw rod is connected with one-screw rod, the other-screw rod is connected with one-screw rod, the one-screw rod is connected with one-screw rod, the other-rod is connected with one-screw rod.
The pressing plate is internally provided with two threaded holes corresponding to the screw rods and used for being matched with the screw rods, and the two screw rods are respectively in threaded connection with the insides of the two threaded holes.
The two threaded holes are respectively positioned on two sides of the bottom plate.
The bottom plate is provided with a plurality of through holes which are distributed in a mesh-like manner and used for exhausting, and the pressing plate is provided with a plurality of air holes which are distributed in a mesh-like manner and used for exhausting.
And the inside of the through hole is fixedly connected with a closed column in an inserted manner, and the height of the closed column is the same as the depth of the through hole.
Wherein, a plurality of the through holes are all positioned at the inner sides of the air holes.
The utility model has the beneficial effects that:
1. in the utility model, the 21274is provided with the mounting frame arranged at the top of the base, the sealing ring is placed in the 21274, the detection work is carried out in the 21274, the 21274is realized by the mounting frame, the positioning and placing work of the sealing ring can be realized by the mounting frame, the shape change and the fixing work of the sealing ring can be conveniently carried out by an operator, the 21274is realized by the internal rotation of the mounting frame, two screw rods which are symmetrically distributed are respectively connected in the screw holes in the pressure plate right above the 21274, the operator can simultaneously rotate the two screw rods to press the sealing ring from the upper part of the sealing ring by the pressure plate, the aim of fixing the sealing ring in advance is achieved, the fixed state can be kept while the sealing ring is fixed at a designated position, the precision and the detection effect of the subsequent detection work are enhanced, the operator can complete the detection work of the sealing ring in the same batch by only replacing the sealing ring, the operation efficiency is high, the 21274; sealing rings of different sizes can also be placed in the inner part of the shaped mounting frame, and the pressing plate can move up and down by different distances to fix the sealing rings of different sizes, so that the device has high applicability.
2. According to the utility model, the inflating block is arranged at the output end of the air cylinder, the bottom end of the inflating block is fixedly provided with the bottom plate with the air holes formed inside, when the device works, the bottom plate moves downwards and tightly supports the pressing plate from the upper part of the pressing plate to inflate the inside of the inflating block, and gas passes through the air holes and the through holes in the pressing plate to enter the sealing ring to perform sealing performance detection work.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the combined structure of a mounting frame and a pressure plate of the utility model;
fig. 4 is a schematic diagram of an explosive structure according to the present invention.
In the figure: 1. a base; 11. a detector; 12. a mounting frame; 2. a cylinder; 3. v 21274; a shape mounting frame; 31. a screw; 32. a groove; 4. pressing a plate; 41. a threaded hole; 42. a through hole; 43. closing the column; 5. an inflation block; 51. a base plate; 511. and (4) air holes.
Detailed Description
Referring to fig. 1-4, the present invention provides the following technical solutions: including the base 1 that is used for connecting external instrument and the cylinder 2 of setting firmly in base 1 top, base 1 top fixedly connected with is used for placing and blocks the workpiece to be measured's \21274, the shape installing frame 3, \21274, the clamp plate 4 has directly over the shape installing frame 3, \21274, the inside rotation of shape installing frame 3 is connected with two symmetric distributions and is used for connecting the screw rod 31 of clamp plate 4, the output fixedly connected with of cylinder 2 is used for gas filled aerating block 5, aerating block 5 bottom fixedly connected with is used for supporting the bottom plate 51 of clamp plate 4 tightly, base 1 top central point department fixedly connected with is used for carrying out the detector 11 that detects work.
In this embodiment: base 1, cylinder 2, 21274, the leakproofness detection device is constituteed to shape installing frame 3, clamp plate 4 and inflatable packer 5, base 1's top is fixed with mounting bracket 12, 2 fixed connection on the 12 tops of mounting bracket, fastness after 2 cylinders are installed is high with the stability when using, base 1, cylinder 2 and inflatable packer 5 all can be connected with external detector, in operation, the operator operates external detector and can make the device work, carry out the leakproofness detection work of the sealing washer that awaits measuring, high durability and convenient use.
The 21274h-shaped mounting frame 3 is mounted on the top of the base 1, the sealing ring is placed in the 21274h-shaped mounting frame 3 for detection, the 21274h-shaped mounting frame 3 can implement positioning and placing work of the sealing ring, meanwhile, the utility model is convenient for an operator to place a sealing ring, the v-21274is provided with three grooves 32 distributed in a triangle shape inside the mounting frame 3, the screw rods 31 and the 21274are rotatably connected inside the two grooves 32 which are symmetrically distributed in the front and back, the two screw holes 41 corresponding to the screw rods 31 are provided inside the pressure plate 4 right above the mounting frame 3, the two screw rods 31 are respectively connected inside the two screw holes 41 in a threaded manner, so the operator can simultaneously rotate the two screw rods 31, the pressing plate 4 can move up and down above the mounting frame 3 under the matching of the screw rod 31 and the threaded hole 41, the purpose of adjusting the position of the pressing plate 4 is achieved, the operation is simple, and the position adjustment and fixing work of the pressing plate 4 by an operator is facilitated.
The pressure plate 4 is positioned right above the v-21274, the pressure plate 4 moves downwards to press the sealing ring from the upper part of the sealing ring, the purpose of fixing the sealing ring in advance is achieved, the v-21274, the shape mounting frame 3 can leave a certain operating space for an operator, the shape fixing work when the operator fixes the sealing ring is convenient, the sealing ring can be fixed while being fixed at a specified position, the precision of subsequent detection work is enhanced, the detection effect is enhanced, the operator can complete the detection work of the sealing ring in the same batch only by replacing the sealing ring, the detection work of the sealing ring in the same batch is convenient for the operator, the working efficiency is high, the v-21274is capable of placing the sealing rings with different sizes in the inner part of the v-21274, the pressure plate 4 can be in the position of the v-21274when the screw rod 31 is matched with the threaded hole 41, the upper part of the shape mounting frame 3 is moved to different positions to fix the sealing rings with different sizes, the device can be flexible and adapt to the placement, fixation and tightness detection of sealing rings with different sizes, and the device is high in applicability.
The two threaded holes 41 are respectively located on two sides of the bottom plate 51, so that the two screws 31 are also respectively located on two sides of the bottom plate 51, normal rotation of the screws 31 by an operator can be ensured, and smoothness of rotation of the screws 31 by the operator is improved.
The output end of the cylinder 2 is provided with the inflation block 5, the bottom end of the inflation block 5 is fixed with a bottom plate 51 with an air vent 511 arranged inside, when the sealing device works, the inflation block 5 and the bottom plate 51 move downwards under the driving of the cylinder 2, the bottom plate 51 moves downwards to be capable of tightly supporting the pressure plate 4 from the upper part of the pressure plate 4, the inside of the inflation block 5 is inflated through an external instrument, gas enters the inside of the sealing ring after passing through the air vent 511 and the through hole 42 in the pressure plate 4, the gas pressure detection work in the inside of the sealing ring is carried out through a detector 11 arranged at the central position of the top part of the base 1, so that the sealing performance of the sealing ring is detected, the sealing device is convenient to use and convenient to inject gas, the inside of the pressure plate 4 is provided with a plurality of through holes 42 distributed in a mesh shape, the gas discharge efficiency is increased, the inside of each through hole 42 can be inserted into a sealing column 43, and the sealing column 43 can play a role of plugging the through hole 42, the height of sealing post 43 is the same with through-hole 42's degree of depth, the shutoff effect of sealing post 43 to through-hole 42 has been improved, simultaneously can avoid sealing post 43 to wear out from through-hole 42 is inside, make the top of sealing washer can be inseparable bottom of contact clamp plate 4, thereby can guarantee the normal clear of sealing washer testing work, the operator can select the through-hole 42 that needs opened according to the detection demand, make inside the entering into the sealing washer that awaits measuring that gas can be smooth, the result of use of device has been strengthened, the suitability of device has been improved, a plurality of through-hole 42 all is located the inboard of bleeder vent 511, can ensure gaseous normal injection.
The working principle and the using process of the utility model are as follows: when the device is used, an operator connects the base 1, the air cylinder 2 and the inflation block 5 with an external detector, places the sealing ring in the 21274, manually changes the shape of the sealing ring to enable the bottom of the sealing ring to be in close contact with the top of the base 1, simultaneously rotates the two screw rods 31 to enable the pressing plate 4 to move downwards and press the sealing ring from the upper side of the sealing ring, enables the sealing ring to be fixed at a specified position and to be kept in a fixed state, starts the air cylinder 2 to enable the bottom plate 51 to move downwards and to abut against the pressing plate 4 from the upper side of the pressing plate 4, inflates the inside of the inflation block 5 through the external detector, the air enters the inside of the sealing ring after passing through the air holes 511 and the through holes 42, and performs air pressure detection work inside the sealing ring through the detector 11, so that the purpose of detecting the sealing performance of the sealing ring is achieved, the use is convenient, and the operation efficiency is high.
Claims (8)
1. The utility model provides a sealing washer leakproofness detection device shocks resistance, is in including the base that is used for connecting external instrument with set firmly the cylinder of base top, its characterized in that: the detecting device comprises a base, a positioning plate, a pressing plate, a fixing plate and a detector, wherein the fixing plate is fixedly connected with the top of the base and used for placing and blocking a workpiece to be detected, the pressing plate is arranged right above the fixing plate, the fixing plate is rotatably connected with the inside of the fixing plate and symmetrically distributed and used for being connected with the pressing plate, the output end of a cylinder is fixedly connected with an inflating block used for inflating, the bottom end of the inflating block is fixedly connected with a bottom plate used for tightly abutting against the pressing plate, and the detector used for detecting is fixedly connected with the center of the top of the base.
2. The device for detecting the sealing property of the impact-resistant sealing ring according to claim 1, wherein: the base top fixedly connected with be used for the installation the mounting bracket of cylinder, cylinder fixed connection be in the mounting bracket top.
3. The device for detecting the sealing property of the impact-resistant sealing ring according to claim 2, wherein: the utility model discloses a three mounting bracket, including mounting bracket, screw rod, mounting bracket, the utility model discloses a three mounting bracket is located the inboard of mounting bracket, the utility model discloses a three recess that is triangular distribution is seted up at the top of the mounting bracket, two the screw rod is connected in the front and back symmetry two the recess inside respectively.
4. The device for detecting the sealing property of the impact-resistant sealing ring according to claim 1, wherein: two threaded holes corresponding to the screw rods and used for being matched with the screw rods are formed in the pressing plate, and the two screw rods are respectively in threaded connection with the inner portions of the two threaded holes.
5. The device for detecting the sealing property of the impact-resistant sealing ring according to claim 4, wherein: the two threaded holes are respectively positioned on two sides of the bottom plate.
6. The device for detecting the sealing property of the impact-resistant sealing ring according to claim 1, wherein: the bottom plate is characterized in that the central position inside the bottom plate is provided with air holes for exhausting, and the pressing plate is internally provided with a plurality of through holes which are distributed in a mesh-like manner and used for exhausting.
7. The device for detecting the sealing property of the impact-resistant sealing ring according to claim 6, wherein: and a closed column is fixedly inserted in the through hole, and the height of the closed column is the same as the depth of the through hole.
8. The device for detecting the sealing property of the impact-resistant sealing ring according to claim 6, wherein: the plurality of through holes are all located on the inner side of the air holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122673635.6U CN216349435U (en) | 2021-11-03 | 2021-11-03 | Sealing performance detection device for impact-resistant sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122673635.6U CN216349435U (en) | 2021-11-03 | 2021-11-03 | Sealing performance detection device for impact-resistant sealing ring |
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| Publication Number | Publication Date |
|---|---|
| CN216349435U true CN216349435U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122673635.6U Active CN216349435U (en) | 2021-11-03 | 2021-11-03 | Sealing performance detection device for impact-resistant sealing ring |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119714869A (en) * | 2025-02-26 | 2025-03-28 | 朝阳市加华电子有限公司 | A rubber sealing ring anti-deformation detection test device |
| WO2026045973A1 (en) * | 2024-08-29 | 2026-03-05 | 盛美半导体设备(上海)股份有限公司 | Sealing performance detection device and use method therefor |
-
2021
- 2021-11-03 CN CN202122673635.6U patent/CN216349435U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2026045973A1 (en) * | 2024-08-29 | 2026-03-05 | 盛美半导体设备(上海)股份有限公司 | Sealing performance detection device and use method therefor |
| CN119714869A (en) * | 2025-02-26 | 2025-03-28 | 朝阳市加华电子有限公司 | A rubber sealing ring anti-deformation detection test device |
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