CN220552582U - Mold for testing air tightness of heating cup - Google Patents
Mold for testing air tightness of heating cup Download PDFInfo
- Publication number
- CN220552582U CN220552582U CN202322240840.2U CN202322240840U CN220552582U CN 220552582 U CN220552582 U CN 220552582U CN 202322240840 U CN202322240840 U CN 202322240840U CN 220552582 U CN220552582 U CN 220552582U
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- test
- mold
- groove
- heating cup
- air tightness
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- 238000012360 testing method Methods 0.000 title claims abstract description 141
- 238000010438 heat treatment Methods 0.000 title claims abstract description 46
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a mold for testing the air tightness of a heating cup, which comprises a workbench, wherein three test molds for testing the air tightness are arranged on the table top of the workbench, each test mold is provided with a sealing ring and a clamping piece for clamping the heating cup, the top of each test mold is provided with a pressing cylinder, the test mold is externally connected with an inflator pump, and the inner bottom of each test mold is provided with an air pressure sensor. The beneficial effects of the utility model are as follows: three test tables which are arranged at equal intervals are arranged on the workbench, so that the test of three heating cups can be performed at one time, the test efficiency is high, and the use effect of the test tables is good; the sealing ring arranged on the test die has elasticity and has the function of shock absorption while playing a role of sealing; the air pressure sensor arranged in the mounting groove can be used for performing air tightness test on the airtight cavity formed by the test die and the heating cup.
Description
Technical Field
The utility model relates to the technical field related to heat-generating cup sealing test, in particular to a mold for heat-generating cup air tightness test.
Background
Along with the improvement of the living standard of people and the continuous acceleration of the living rhythm, the requirements of people on the working efficiency of electric appliances are also higher and higher. The electric kettle has certain defects in some use scenes due to the problem of the whole volume, so that the heating cup has better portability and wider use scene on the whole volume.
In the heating cup processing technology, an air tightness testing step is provided, an air tightness testing table is used in air tightness testing, and the use effect of the existing air tightness testing table is poor.
Disclosure of Invention
The utility model provides a mold for testing the air tightness of a heating cup, which aims to overcome the defect of poor using effect of the air tightness test in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a generate heat cup mould for gas tightness test, includes the workstation, be provided with three test mould that is used for the gas tightness test on the mesa of workstation, test mould is provided with the sealing washer and is used for pressing from both sides the tight piece of clamp that the cup generated heat, test mould top is provided with the pressfitting cylinder, the test mould is external to have the pump, the bottom is provided with air pressure sensor in the test mould.
Three test dies are arranged on the workbench, wherein the dies are used for testing the air tightness of the heating cup. The top of the test die is provided with a pressing cylinder, and the pressing cylinder can press the heating cup placed on the test die to ensure the tight connection between the heating cup and the test die. Wherein, the test mould is externally connected with an inflator pump which is arranged at the bottom of the workbench. During testing, the inflator pump can inflate the test mold and ensure the air pressure in the test mold. The bottom of the test mould is provided with an air pressure sensor which can measure the air pressure of a closed cavity formed by the test mould and the heating cup.
Preferably, the test die is provided with a test groove, the bottom of the test groove is provided with a mounting groove, the air pressure sensor is arranged in the mounting groove, the sealing ring is arranged in the test groove and connected with the cup mouth of the heating cup, and the side wall of the test groove is clamped with the side wall of the heating cup. The test die is provided with a test groove, the bottom of the test groove is provided with a mounting groove, the air pressure sensor is mounted in the mounting groove, meanwhile, a sealing ring connected to the bottom of the test groove is connected with the cup mouth of the heating cup, and the side wall of the heating cup contacts with the inner side of the side wall of the test groove to complete clamping, so that the heating cup is guaranteed to be good in tightness after being connected with the test die, and the accuracy of air tightness test is guaranteed.
Preferably, the top surface of the sealing ring is provided with an inner ring block and an outer ring block, the cross section of the inner ring block is triangular, and the cross section of the outer ring block is rectangular. The inner ring block and the outer ring block are arranged at the top of the sealing ring, the cross section of the inner ring block is triangular, the cross section of the outer ring block is rectangular, the sealing performance of the sealing ring to the test die and the heating cup can be ensured by the shape, and the accuracy of the air tightness test is ensured.
Preferably, the side wall of the test groove is provided with an arc-shaped abdication groove, the clamping piece is arranged in the abdication groove, a buffer spring is connected between the abdication groove and the clamping piece, and the upper end of the inner side wall of the clamping piece is provided with a guide inclined plane. The clamping piece is arranged in the yielding groove arranged on the side wall of the test groove, one end of the buffer spring is connected with the side wall of the yielding groove, the other end of the buffer spring is connected with the clamping piece, when the heating cup is placed in the test mold, the clamping piece can clamp the heating cup under the action of the elasticity of the spring, meanwhile, due to the fact that the top of the clamping piece is provided with the guiding inclined plane, the guiding inclined plane can play a guiding role when the heating cup is placed in the test groove, the heating cup is conveniently placed in the test groove, the operation is simple and convenient, the clamping of the clamping piece can enable the heating cup to be stably fixed, and the accuracy of air tightness test is ensured.
Preferably, the three test dies are equally spaced. The three test die lamps are arranged at equal intervals, so that the intelligent production line is conveniently carried out by arranging the mechanical arms.
Preferably, the side wall of the test die is provided with an air inlet, the air inlet is connected with the inflator pump through a connecting hose, and the air inlet is communicated with the mounting groove. The air inlet hole that sets up on the lateral wall of test mould passes through coupling hose and is connected, and the mounting groove that sets up in the bottom of test mould communicates with the air inlet hole, ensures that air pressure sensor can accurate monitoring test groove and the sealed intracavity atmospheric pressure that the cup formed that generates heat, ensures the accuracy of gas tightness test.
The beneficial effects of the utility model are as follows: three test tables which are arranged at equal intervals are arranged on the workbench, so that the test of three heating cups can be performed at one time, the test efficiency is high, and the use effect of the test tables is good; the sealing ring arranged on the test die has elasticity and has the function of shock absorption while playing a role of sealing; the air pressure sensor arranged in the mounting groove can be used for performing air tightness test on the airtight cavity formed by the test die and the heating cup; the clamping piece arranged on the test die can clamp the heating cup, so that the tightness of the heating cup and the test die during testing is ensured, and the accuracy of air tightness testing is ensured.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of a test die of the present utility model;
fig. 3 is an enlarged view at a in fig. 2.
In the drawings of which there are shown,
1. the test device comprises a workbench, a test die, a pressing cylinder, an inflator pump, a pneumatic sensor, a test groove, a mounting groove, a sealing ring, an air inlet hole, a yielding groove, a clamping piece, a buffer spring, a guide inclined plane, an inner ring block and an outer ring block.
Detailed Description
The utility model is further described below with reference to the drawings and detailed description.
Embodiment 1, as shown in fig. 1-3, a mold for testing the air tightness of a heating cup comprises a workbench 1, wherein three test molds 2 for testing the air tightness are arranged on the table top of the workbench 1, the test molds 2 are provided with sealing rings 22 and clamping pieces 201 for clamping the heating cup, the top of each test mold 2 is connected with a pressing cylinder 3, an inflator pump 4 is externally connected with the test molds 2, and an air pressure sensor 5 is arranged in the bottom of each test mold 2.
The test die 2 is provided with a test groove 20, the bottom of the test groove 20 is provided with a mounting groove 21, the air pressure sensor 5 is arranged in the mounting groove 21, the sealing ring 22 is arranged in the test groove 20 and connected with the cup mouth of the heating cup, and the side wall of the test groove 20 is clamped with the side wall of the heating cup.
The top surface of the sealing ring 22 is provided with an inner ring block 220 and an outer ring block 221, the cross section of the inner ring block 220 is triangular, and the cross section of the outer ring block 221 is rectangular.
The side wall of the test groove 20 is provided with an arc-shaped abdication groove 200, the clamping piece 201 is arranged in the abdication groove 200, a buffer spring 202 is connected between the abdication groove 200 and the clamping piece 201, and the upper end of the inner side wall of the clamping piece 201 is provided with a guide inclined plane 203.
The three test dies 2 are arranged at equal intervals.
The side wall of the test die 2 is provided with an air inlet hole 23, the air inlet hole 23 is connected with the inflator pump 4 through a connecting hose, and the air inlet hole 23 is communicated with the mounting groove 21.
The application principle of the utility model is as follows: as shown in fig. 1-3, three test dies 2 are arranged on the workbench 1, and the three test dies 2 are arranged at equal intervals, so that an automatic production line is formed by matching with a manipulator conveniently, and programming of a control program is facilitated. The top of the test die 2 is provided with a pressing cylinder 3, and the pressing cylinder 3 can press the heating cup in the test die 2. The test die 2 is externally connected with an inflator pump 4, the inflator pump 4 is arranged on the workbench 1, and the inflator pump 4 can perform inflation operation in the test die 2. An air pressure sensor 5 is provided at the inner bottom of the test die 2, and the air pressure sensor 5 can test the air pressure in the closed cavity formed by the test die 2 and the heating cup.
The upper surface of the test die 2 is provided with a test groove 20, the bottom of the test groove 20 is provided with a mounting groove 21, and the air pressure sensor 5 is mounted in the mounting groove 21. The bottom surface of the test groove 20 is connected with a sealing ring 22, the sealing ring 22 can be connected with the cup mouth of the heating cup, meanwhile, the side wall of the heating cup is contacted with the side wall of the test groove 20, the cup mouth of the heating cup is tightly contacted with the test mold 2 when the heating cup is in the test mold 2, and the air tightness test is accurate. Meanwhile, the sealing ring 22 can also play a role in damping and buffering. The top of the sealing ring 22 is provided with an inner ring block 220 and an outer ring block 221, the cross section of the inner ring block 220 is triangular, the cross section of the outer ring block 221 is rectangular, and the sealing effect of the sealing ring 22 can be improved through the shape design.
Be provided with curved groove 200 of stepping down on the lateral wall of test tank 20, be provided with clamp piece 201 in the groove 200 of stepping down, clamp piece 201 is arc equally, is provided with buffer spring 202 between clamp piece 201 and the groove 200 inner wall of stepping down, buffer spring 202 plays the cushioning effect, when installing the cup that generates heat in test tank 20, clamp piece 201 presss from both sides tightly the cup that generates heat, guarantees the installation effect of cup that generates heat. Meanwhile, the guide inclined surface 203 arranged at the upper end of the inner side wall of the clamping piece 201 can facilitate the placement of the heating cup in the test groove 20.
An air inlet hole 23 is arranged on the side wall of the test die 2, the air inlet hole 23 is connected with the inflator pump 4 through a connecting hose, and the other end of the air inlet hole 23 is connected with the mounting groove 21, so that the inflator pump 4 can perform inflation operation on the test die 2.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. The utility model provides a generate heat cup mould for gas tightness test, its characterized in that, including workstation (1), be provided with three test mould (2) that are used for the gas tightness test on the mesa of workstation (1), test mould (2) are provided with sealing washer (22) and are used for pressing from both sides tight piece (201) that clamp the cup that generates heat, test mould (2) top is provided with pressfitting cylinder (3), test mould (2) external pump (4) that have, be provided with air pressure sensor (5) in test mould (2).
2. The mold for the air tightness test of the heating cup according to claim 1, wherein the test mold (2) is provided with a test groove (20), a mounting groove (21) is formed in the bottom of the test groove (20), the air pressure sensor (5) is arranged in the mounting groove (21), the sealing ring (22) is arranged in the test groove (20) and connected with the cup opening of the heating cup, and the side wall of the test groove (20) is clamped with the side wall of the heating cup.
3. The mold for testing the air tightness of the heating cup according to claim 1, wherein an inner ring block (220) and an outer ring block (221) are arranged on the top surface of the sealing ring (22), the cross section of the inner ring block (220) is triangular, and the cross section of the outer ring block (221) is rectangular.
4. The mold for testing the air tightness of the heating cup according to claim 2, wherein an arc-shaped abdication groove (200) is formed in the side wall of the test groove (20), the clamping piece (201) is arranged in the abdication groove (200), a buffer spring (202) is connected between the abdication groove (200) and the clamping piece (201), and a guide inclined plane (203) is formed at the upper end of the inner side wall of the clamping piece (201).
5. The mold for testing the air tightness of the heating cup according to claim 1, wherein three test molds (2) are arranged at equal intervals.
6. The mold for the air tightness test of the heating cup according to claim 2, wherein an air inlet hole (23) is formed in the side wall of the test mold (2), the air inlet hole (23) is connected with the inflator pump (4) through a connecting hose, and the air inlet hole (23) is communicated with the mounting groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322240840.2U CN220552582U (en) | 2023-08-21 | 2023-08-21 | Mold for testing air tightness of heating cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322240840.2U CN220552582U (en) | 2023-08-21 | 2023-08-21 | Mold for testing air tightness of heating cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220552582U true CN220552582U (en) | 2024-03-01 |
Family
ID=90010072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322240840.2U Active CN220552582U (en) | 2023-08-21 | 2023-08-21 | Mold for testing air tightness of heating cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220552582U (en) |
-
2023
- 2023-08-21 CN CN202322240840.2U patent/CN220552582U/en active Active
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