CN216583413U - Vacuum negative pressure pneumatic sealing structure - Google Patents
Vacuum negative pressure pneumatic sealing structure Download PDFInfo
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- CN216583413U CN216583413U CN202122501263.9U CN202122501263U CN216583413U CN 216583413 U CN216583413 U CN 216583413U CN 202122501263 U CN202122501263 U CN 202122501263U CN 216583413 U CN216583413 U CN 216583413U
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- outer skin
- negative pressure
- pressure pneumatic
- vacuum negative
- sealing structure
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Abstract
The utility model relates to a vacuum negative pressure pneumatic sealing structure which comprises a workbench (1) and a supporting table (2) connected to one side of the workbench (1), wherein a vacuumizing device (3) is arranged on the supporting table (2), a supporting table (4) is arranged on the vacuumizing device (3), the workbench (1) is used for placing plates, an outer skin (5) is arranged on the supporting table (4), and a sealing device (6) is arranged above the outer skin (5). According to the vacuum negative pressure pneumatic sealing structure, the swing cylinder drives the sealing pressing piece to rotate so as to press the outer skin on the supporting table tightly, the outer skin is located on a plate on the workbench, and the vacuumizing operation is performed from the lower side of the outer skin through the vacuumizing device, so that the outer skin is tightly attached to the plate, and the phenomenon that a gap is generated between the outer skin and the plate to influence subsequent fixing is avoided.
Description
Technical Field
The utility model relates to the technical field of motor homes, in particular to a vacuum negative pressure pneumatic sealing structure.
Background
In the car as a house equipment production process, need bond the parcel outer skin to partial equipment board usually, among the prior art, it is fixed at the equipment board periphery with outer skin parcel usually artifical again. However, in the above manner, a gap is often formed between the outer skin and the plate, and the fitting degree is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provides a vacuum negative pressure pneumatic sealing structure which solves the problem that in the prior art, the joint between an outer skin and a plate is not good.
In order to achieve the purpose, the utility model provides a vacuum negative pressure pneumatic sealing structure which comprises a workbench and a supporting table connected to one side of the workbench, wherein a vacuumizing device is arranged on the supporting table, a supporting table is arranged on the vacuumizing device, the workbench is used for placing plates, an outer skin is arranged on the supporting table, and a sealing device is arranged above the outer skin.
According to one aspect of the utility model, the sealing device comprises a swing arm cylinder supported on the support table, a packing follower connected to the swing arm cylinder for pressing the outer skin from above.
According to one aspect of the utility model, the sealing pressing piece comprises an aluminum alloy pipe fixedly connected with the swing arm cylinder and a sealing pressing block connected to the lower end of the aluminum alloy pipe.
According to one aspect of the utility model, the swing arm cylinder is located outside the evacuation device.
According to one aspect of the utility model, the evacuation device has an evacuation orifice.
According to the vacuum negative pressure pneumatic sealing structure, the swing arm cylinder drives the sealing pressing piece to rotate so as to tightly press the outer skin on the supporting table, the outer skin is located on a plate on the workbench, and the vacuumizing operation is performed from the lower side of the outer skin through the vacuumizing device, so that the outer skin is tightly attached to the plate, and the phenomenon that a gap is generated between the outer skin and the plate to influence subsequent fixing is avoided.
Drawings
FIG. 1 is a schematic representation of a vacuum negative pressure pneumatic seal arrangement according to one embodiment of the present invention;
fig. 2 schematically shows a second state view of the vacuum negative pressure pneumatic sealing structure according to the present invention.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
The present invention is described in detail below with reference to the drawings and the specific embodiments, which are not repeated herein, but the embodiments of the present invention are not limited to the following embodiments.
Referring to fig. 1 and 2, the utility model provides a vacuum negative pressure pneumatic sealing structure, which comprises a workbench 1 and a support table 2 connected to one side of the workbench 1, wherein a vacuumizing device 3 is arranged on the support table 2, and the vacuumizing device 3 is provided with a vacuumizing hole 31. The vacuum pumping device is characterized in that a supporting table 4 is arranged on the vacuum pumping device 3, the workbench 1 is used for placing plates, an outer skin 5 is arranged on the supporting table 4, and a sealing device 6 is arranged above the outer skin 5.
According to one embodiment of the utility model, the sealing device 6 comprises a swing arm cylinder 61 supported on the support table 2, and a packing follower 62 connected to the swing arm cylinder 61, the packing follower 62 being adapted to press the outer skin 5 from above.
As shown in fig. 1, in the present embodiment, the packing follower 62 includes an aluminum alloy tube 621 fixedly connected to the swing arm cylinder 61 and a packing block 622 connected to a lower end of the aluminum alloy tube 621. The swing arm cylinder 61 is located outside the vacuum extractor 3.
According to the vacuum negative pressure pneumatic sealing structure, the swing arm cylinder 61 drives the sealing pressing piece 62 to rotate so as to press the outer skin 5 on the supporting table 4 tightly, the outer skin 5 is located on a plate on the workbench 1, and the vacuumizing device 3 is used for vacuumizing from the lower part of the outer skin 5, so that the outer skin is tightly attached to the plate, and the phenomenon that a gap is generated between the outer skin and the plate to influence subsequent fixing is avoided.
The above description is only one embodiment of the present invention, and is not intended to limit the present invention, and it is apparent to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a vacuum negative pressure pneumatic seal structure, its characterized in that includes workstation (1), connects brace table (2) of workstation (1) one side, be equipped with evacuating device (3) on brace table (2), be equipped with bearing table (4) on evacuating device (3), workstation (1) is used for placing panel, be equipped with outer covering (5) on bearing table (4), outer covering (5) top is equipped with sealing device (6).
2. Vacuum negative pressure pneumatic sealing structure according to claim 1, characterized in that the sealing device (6) comprises a swing arm cylinder (61) supported on the support table (2), a packing follower (62) connected with the swing arm cylinder (61), the packing follower (62) being used for pressing the outer skin (5) from above.
3. The vacuum negative pressure pneumatic sealing structure according to claim 2, wherein the sealing pressing member (62) comprises an aluminum alloy tube (621) fixedly connected with the swing arm cylinder (61) and a sealing pressing block (622) connected to a lower end of the aluminum alloy tube (621).
4. The vacuum negative pressure pneumatic seal structure according to claim 2 or 3, characterized in that the swing arm cylinder (61) is located outside the vacuum evacuation device (3).
5. Vacuum negative pressure pneumatic sealing structure according to claim 1, characterized in that the vacuum-pumping device (3) has a vacuum-pumping hole (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122501263.9U CN216583413U (en) | 2021-10-18 | 2021-10-18 | Vacuum negative pressure pneumatic sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122501263.9U CN216583413U (en) | 2021-10-18 | 2021-10-18 | Vacuum negative pressure pneumatic sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216583413U true CN216583413U (en) | 2022-05-24 |
Family
ID=81638419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122501263.9U Active CN216583413U (en) | 2021-10-18 | 2021-10-18 | Vacuum negative pressure pneumatic sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216583413U (en) |
-
2021
- 2021-10-18 CN CN202122501263.9U patent/CN216583413U/en active Active
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| GR01 | Patent grant |