CN219888749U - Novel vacuumizing structure - Google Patents
Novel vacuumizing structure Download PDFInfo
- Publication number
- CN219888749U CN219888749U CN202320984176.XU CN202320984176U CN219888749U CN 219888749 U CN219888749 U CN 219888749U CN 202320984176 U CN202320984176 U CN 202320984176U CN 219888749 U CN219888749 U CN 219888749U
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- China
- Prior art keywords
- vacuum valve
- valve needle
- needle
- vacuum
- valve body
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 241001391944 Commicarpus scandens Species 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 241000227287 Elliottia pyroliflora Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Lift Valve (AREA)
- Details Of Valves (AREA)
Abstract
The utility model relates to a novel vacuumizing structure which comprises a vacuum valve body, a vacuum valve needle and a vacuum valve cylinder, wherein a vacuum valve body air outlet is formed in the side face of the vacuum valve body, the vacuum valve body is sleeved on the top of the vacuum valve needle, the vacuum valve body and the vacuum valve needle are sealed by means of the side face, a vacuum valve needle connector is connected to the connecting end of the vacuum valve needle, and the top of the vacuum valve needle connector is inserted into the vacuum valve cylinder. The valve body and the vacuum valve needle are sealed by the side face, the sealing effect is enhanced, the sealing copper sleeve is increased, the large-scale oil cylinder is replaced, the connector is enlarged, the strength of the connecting part of the vacuum valve needle is enhanced, the vacuum valve needle is not easy to break, the service life is prolonged, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the field of new energy automobile processing, in particular to a novel vacuumizing structure.
Background
At present, the former evacuation valve body relies on needle and valve body terminal surface cooperation to seal the mould die cavity, and area of contact is little, and seal strength is weak, and the needle connector is slightly less, and intensity is insufficient, and this structure is breakable in the production process, causes inside vacuum line of mould and vacuum filter to be plugged up by the aluminium liquid, and the phenomenon of needle fracture, stifled vacuum will appear in 2000 average production die times, seriously influences continuity and the product quality of production.
Disclosure of Invention
The utility model aims to overcome the defects and provide a novel vacuumizing structure.
The aim of the utility model is achieved by the following technical scheme: the utility model provides a novel evacuation structure, includes vacuum valve body, vacuum needle and vacuum valve cylinder, and the side of vacuum valve body is equipped with the vacuum valve body gas outlet, and the top cover of vacuum needle has the vacuum valve body, vacuum valve body relies on the side to seal with the vacuum needle, and the link of vacuum needle is connected with the vacuum needle connector, and the top of vacuum needle connector is inserted in the vacuum valve cylinder.
The utility model further improves that: a sealing copper sleeve is arranged between the vacuum valve needle and the vacuum valve body.
The utility model further improves that: a circle of groove is formed in the connecting end of the vacuum valve needle, a groove is formed in the vacuum valve needle connecting head, a circle of protrusions are arranged at the opening of the groove, and when the vacuum valve needle is connected with the vacuum valve needle connecting head, the protrusions are clamped in the groove.
The utility model further improves that: the vacuum valve needle is also sleeved with a vacuum valve fixing guide plate, a vacuum valve oil cylinder fixing block is arranged between the vacuum valve fixing guide plate and the vacuum valve oil cylinder, and the vacuum valve needle connector penetrates through the vacuum valve oil cylinder fixing block and is arranged on the vacuum valve oil cylinder.
Compared with the prior art, the utility model has the following advantages:
the valve body and the vacuum valve needle are sealed by the side face, the sealing effect is enhanced, the sealing copper sleeve is increased, the large-scale oil cylinder is replaced, the connector is enlarged, the strength of the connecting part of the vacuum valve needle is enhanced, the vacuum valve needle is not easy to break, the service life is prolonged, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic view of the structure of the vacuum valve needle of the present utility model in a closed state;
FIG. 2 is a schematic side view of the vacuum valve needle of the present utility model in a closed position;
FIG. 3 is a schematic view of the structure of the vacuum valve needle of the present utility model in an open state;
FIG. 4 is a schematic structural view of the vacuum valve needle;
FIG. 5 is a schematic view of the structure of the vacuum valve needle connector;
reference numerals: 1-vacuum valve body, 2-vacuum valve needle, 2-1-groove, 3-vacuum valve cylinder, 4-vacuum valve body gas outlet, 5-sealed copper bush, 6-vacuum valve needle connector, 6-1-groove, 6-2-bulge, 7-vacuum valve fixed guide slide plate and 8-vacuum valve cylinder fixed block.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. Elements and features described in one embodiment of the utility model may be combined with elements and features shown in one or more other embodiments. It should be noted that the illustration and description of components and processes known to those of ordinary skill in the art, which are not relevant to the present utility model, have been omitted for clarity. All other embodiments, which can be made by a person skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to fall within the scope of the utility model.
FIG. 1 shows an embodiment of a novel vacuumizing structure of the utility model, which comprises a vacuum valve body 1, a vacuum valve needle 2 and a vacuum valve cylinder 3, wherein the vacuum valve cylinder can adopt a large-scale cylinder, so as to increase hydraulic pressure, prevent the vacuum valve needle and the vacuum valve body from being blocked, and also increase the strength of a connector of the valve needle and the cylinder; the side of the vacuum valve body 1 is provided with a vacuum valve body air outlet 4, the top of the vacuum valve needle 2 is sleeved with the vacuum valve body 1, and the valve body and the vacuum valve needle are sealed by the side, so that the strength of the valve needle is improved, the sealing contact area is increased, the sealing effect is enhanced, and a sealing copper sleeve is added, so that the sealing performance of the die is better; the connecting end of the vacuum valve needle 2 is connected with a vacuum valve needle connector 6, and the top of the vacuum valve needle connector 6 is inserted into the vacuum valve cylinder 3. The vacuum valve needle 2 is further sleeved with a vacuum valve fixing guide plate 7, a vacuum valve cylinder fixing block 8 is arranged between the vacuum valve fixing guide plate 7 and the vacuum valve cylinder 3, the vacuum valve needle connector 6 penetrates through the vacuum valve cylinder fixing block 8, and meanwhile, the vacuum valve cylinder fixing block 8 is arranged on the vacuum valve cylinder 3.
As shown in fig. 4 and 5, a circle of groove 2-1 is arranged on the connecting end of the vacuum valve needle 2, a groove 6-1 is arranged on the vacuum valve needle connector 6, a circle of protrusion 6-2 is arranged at the opening of the groove 6-1, and when the vacuum valve needle 2 is connected with the vacuum valve needle connector 6, the protrusion 6-2 is clamped in the groove 2-1. Therefore, the diameter of the straight-up section of the head part of the original valve needle can be reduced, the vacuum valve needle is not easy to break and is not easy to block vacuum, and the air extraction area of the vacuum valve body is increased under the condition that the diameter of the opening part of the vacuum valve body is not changed.
As shown in fig. 3, the vacuum cylinder 3 is fixed, the vacuum valve fixed guide slide plate 7 is also fixed, the vacuum cylinder 3 is ejected to drive the vacuum valve needle connector 6 and the vacuum valve needle to eject, at this time, the vacuum valve body 1 is opened, the vacuum pump pumps air, and the air is discharged from the air outlet of the vacuum valve body. As shown in fig. 2, the vacuum cylinder 3 is fixed, the vacuum valve fixed guide plate 7 is also fixed, the vacuum cylinder 3 retreats to drive the vacuum valve needle connector 6 and the vacuum valve needle to retreat, the vacuum valve needle 2 and the vacuum valve body 1 are sealed through the sealing copper sleeve 5, the vacuum valve body 1 is closed, and the vacuum pump stops pumping.
The utility model improves the service life of the vacuum valve needle, produces the average 10000 times, ensures that the vacuum valve needle is worn normally, is convenient to replace, and improves the production efficiency.
Finally, it should be noted that: although the present utility model and its advantages have been described in detail, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims. Furthermore, the scope of the present application is not intended to be limited to the particular embodiments of the process, machine, means, method and steps described in the specification. Those of ordinary skill in the art will readily appreciate from the disclosure of the present utility model, processes, machines, means, methods, or steps, presently existing or later to be developed that perform substantially the same function or achieve substantially the same result as the corresponding embodiments described herein may be utilized according to the present utility model. Accordingly, the appended claims are intended to include within their scope such processes, apparatuses, means, methods, or steps.
Claims (4)
1. The utility model provides a novel evacuation structure, includes vacuum valve body (1), vacuum needle (2) and vacuum valve hydro-cylinder (3), and the side of vacuum valve body (1) is equipped with vacuum valve body gas outlet (4), and the top cover of vacuum valve needle (2) has vacuum valve body (1), its characterized in that: the vacuum valve body (1) and the vacuum valve needle (2) are sealed by means of side surfaces, the connecting end of the vacuum valve needle (2) is connected with a vacuum valve needle connector (6), and the top of the vacuum valve needle connector (6) is inserted into the vacuum valve cylinder (3).
2. The novel vacuumizing structure according to claim 1, wherein: a sealing copper sleeve (5) is arranged between the vacuum valve needle (2) and the vacuum valve body (1).
3. The novel vacuumizing structure according to claim 1, wherein: a circle of groove (2-1) is arranged at the connecting end of the vacuum valve needle (2), a groove (6-1) is arranged on the vacuum valve needle connector (6), a circle of protrusion (6-2) is arranged at the opening of the groove (6-1), and when the vacuum valve needle (2) is connected with the vacuum valve needle connector (6), the protrusion (6-2) is clamped in the groove (2-1).
4. The novel vacuumizing structure according to claim 1, wherein: the vacuum valve needle (2) is further sleeved with a vacuum valve fixing guide plate (7), a vacuum valve oil cylinder fixing block (8) is arranged between the vacuum valve fixing guide plate (7) and the vacuum valve oil cylinder (3), the vacuum valve needle connector (6) penetrates through the vacuum valve oil cylinder fixing block (8), and meanwhile, the vacuum valve oil cylinder fixing block (8) is arranged on the vacuum valve oil cylinder (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320984176.XU CN219888749U (en) | 2023-04-27 | 2023-04-27 | Novel vacuumizing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320984176.XU CN219888749U (en) | 2023-04-27 | 2023-04-27 | Novel vacuumizing structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219888749U true CN219888749U (en) | 2023-10-24 |
Family
ID=88401336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320984176.XU Active CN219888749U (en) | 2023-04-27 | 2023-04-27 | Novel vacuumizing structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219888749U (en) |
-
2023
- 2023-04-27 CN CN202320984176.XU patent/CN219888749U/en active Active
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