CN220114238U - Vacuum lower cavity assembly for vacuum lamination - Google Patents
Vacuum lower cavity assembly for vacuum lamination Download PDFInfo
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- CN220114238U CN220114238U CN202321655251.4U CN202321655251U CN220114238U CN 220114238 U CN220114238 U CN 220114238U CN 202321655251 U CN202321655251 U CN 202321655251U CN 220114238 U CN220114238 U CN 220114238U
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- vacuum
- jig
- assembly
- lower cavity
- lower chamber
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- 238000003475 lamination Methods 0.000 title claims abstract description 12
- 238000010030 laminating Methods 0.000 claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 210000000078 claw Anatomy 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a vacuum lower cavity assembly for vacuum lamination, which comprises a mounting bottom plate, a UVW platform, an adapter plate, a lower jig connecting column, a lower cavity shell, a lower cavity jig assembly and a stand column support, wherein the UVW platform is arranged on the upper side of the mounting bottom plate, the adapter plate is arranged on the upper side of the UVW platform, the adapter plate penetrates through the lower cavity shell through four lower jig connecting columns to be connected with the lower cavity jig assembly, the stand column support is arranged between the mounting bottom plate and the lower cavity shell, an air suction hole is formed in the middle of the lower cavity shell, and the lower cavity shell is connected with a vacuumizing device through the air suction hole. According to the utility model, the height of the lower cavity jig is adjusted through the UVW platform, so that the laminating equipment is applicable to laminating pieces with different thicknesses, and has good compatibility. The utility model ensures that the pressure applied to the laminating piece is more uniform, avoids the condition of crushing the laminating piece, and improves the laminating effect.
Description
Technical Field
The utility model relates to the technical field of lamination, in particular to a vacuum lower cavity assembly for vacuum lamination.
Background
In the packaging process of the display panel industry, a vacuum lamination device is generally adopted. A piece of laminating piece is adsorbed on the vacuum laminating equipment upper cover plate in prior art, adsorbs another piece of laminating piece on the lower cover plate, then utilizes the vacuum pump to carry out the evacuation, carries out counterpoint laminating under the vacuum environment again. Typically, glue is applied to the laminate for bonding the upper and lower laminate.
Laminating equipment work is through the adsorption equipment of upper and lower tool subassembly adsorb upper and lower laminating piece, then counterpoint pressfitting. The lower jig assembly height cannot be generally adjusted, so that applicable laminating pieces of laminating equipment are limited, and compatibility is poor.
Disclosure of Invention
In order to solve the defects, the utility model provides a vacuum lower cavity assembly for vacuum lamination, which is used for adjusting the height of a lower jig, is suitable for lamination of lamination pieces with different thicknesses and has good compatibility.
The utility model provides a vacuum lower cavity subassembly for vacuum laminating, its includes mounting plate, UVW platform, keysets, lower tool spliced pole, lower cavity shell, lower cavity tool subassembly and stand support, and the UVW platform sets up in mounting plate's upside, and UVW platform's upside is provided with the keysets, and the keysets passes lower cavity shell and lower cavity tool subassembly respectively through four lower tool spliced poles and links to each other, mounting plate with be provided with the stand support between the lower cavity shell, the middle part of lower cavity shell is provided with the suction hole, the lower cavity shell passes through the suction hole and links to each other with evacuating device.
In one embodiment of the utility model, the lower cavity jig assembly comprises a lower cavity jig bottom plate, a lower cavity heating plate and a lower jig, wherein the lower cavity heating plate is arranged on the upper side of the lower cavity jig bottom plate, and the lower jig is arranged on the upper side of the lower cavity heating plate.
In one embodiment of the utility model, the lower chamber heating plate is connected to a heating device.
In an embodiment of the utility model, a rubber is disposed on the upper side of the lower fixture.
In one embodiment of the present utility model, a lower cavity bellows is disposed on the outer periphery of the lower jig connecting post.
In one embodiment of the present utility model, sealing rings are disposed on the upper and lower sides of the lower bellows.
In one embodiment of the present utility model, a sealing ring is disposed on the upper side of the lower chamber shell.
In summary, the utility model provides a vacuum lower cavity assembly for vacuum lamination, which has the beneficial effects that:
according to the utility model, the height of the lower cavity jig is adjusted through the UVW platform, so that the laminating equipment is applicable to laminating pieces with different thicknesses, and has good compatibility. The utility model ensures that the pressure born by the whole lower laminating piece is more uniform, avoids the situation of crushing the laminating piece and improves the laminating effect.
Drawings
Fig. 1 is a front view of a vacuum lamination apparatus according to an embodiment of the present utility model.
Fig. 2 is a side view of the Z-axis lift assembly.
Fig. 3 is a front view of the vacuum upper chamber assembly.
Fig. 4 is a schematic structural diagram of the pressing assembly.
Fig. 5 is a schematic structural view of the bailing latch assembly.
Fig. 6 is a front view of the vacuum lower chamber assembly.
Fig. 7 is a top view of the vacuum lower chamber assembly.
Main element symbol description: 1. a Z-axis lifting assembly; 11. a steel structure; 12. a servo motor; 13. a speed reducer; 14. a motor fixing seat; 15. a coupling motor; 16. a ball screw; 17. fixing a side bearing seat; 18. the fixed plate, 19, Z axis linear guide rail; 2. a vacuum upper chamber assembly; 21. a lifting bracket; 22. an upper chamber housing; 23. a cylinder; 231. a floating connector; 241. a lifting plate; 242. an upper chamber bellows; 2431. an upper cavity jig bottom plate; 2432. an upper cavity jig; 2433. an upper jig inner plate; 244. a claw fishing assembly; 2441. a horizontal cylinder; 2442. a vertical cylinder mounting plate; 2443. a vertical cylinder; 2444. a clamping jaw bottom plate; 2445. a clamping jaw; 245. the upper jig connecting column; 3. a vacuum lower chamber assembly; 301. a mounting base plate; 302. a UVW platform; 303. an adapter plate; 304. a lower chamber housing; 305. a lower cavity heating plate; 306. a lower jig; 307. a heating rod; 308. a column support; 309. a seal ring; 310. a lower chamber bellows; 311. and (5) a vacuum exhaust tube.
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 of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Example 1
Please refer to fig. 1, a vacuum laminating apparatus, which includes two Z-axis lifting assemblies 1, a vacuum upper chamber assembly 2 and a vacuum lower chamber assembly 3, wherein the two Z-axis lifting assemblies 1 are symmetrically arranged, and the Z-axis lifting assembly 1 is used for driving the vacuum upper chamber assembly 2 to descend so that the vacuum upper chamber assembly 2 and the vacuum lower chamber assembly 3 are closed to make two laminating pieces in the chamber vacuum laminating.
As shown in fig. 2, each Z-axis lifting assembly 1 includes a steel structure 11, a servo motor 12, a speed reducer 13, a coupling motor 15, a ball screw 16, a motor fixing seat 14, a fixed side bearing seat 17, a fixed plate 18, and two Z-axis linear guide rails 19, wherein the ball screw 16 is disposed on the steel structure 11, one end of the ball screw 16 is connected with the fixed side bearing seat 17, the other end of the ball screw 16 is connected with the coupling motor 15, the coupling motor 15 is connected with the servo motor 12 through the speed reducer 13, the motor fixing seat 14 is disposed outside the coupling motor 15, and the motor fixing seat 14 is mounted on the steel structure 11; the middle part of ball 16 is equipped with fixed plate 18, and fixed plate 18 links to each other with vacuum upper chamber subassembly 2, and two Z axle linear guide 19 are parallel arrangement respectively in the both sides of ball 16, and two Z axle linear guide 19 link to each other with vacuum upper chamber subassembly 2 through the slider respectively.
Next, the vacuum upper chamber assembly 2 is mounted on the Z-axis lift assembly 1. As shown in fig. 3, the vacuum upper cavity assembly 2 comprises a lifting bracket 21, an upper cavity shell 22 and a pressing assembly, wherein two sides of the lifting bracket 21 are respectively connected with the Z-axis lifting assembly 1, four corners of the bottom of the lifting bracket 21 are respectively connected with the upper cavity shell 22 through upper cavity guide posts, and the upper cavity shell 22 is elastically connected with the upper cavity guide posts.
Then, an air cylinder 23 is arranged in the lifting support 21, and a piston rod of the air cylinder 23 is connected with the pressing assembly. As shown in fig. 4, the pressing assembly includes a lifting linear guide rail, a lifting plate 241, an upper jig connection post 245, an upper cavity bellows 242, an upper cavity jig assembly and a claw assembly 244.
In this embodiment, the lifting linear guide is disposed on two sides of the interior of the upper cavity shell 22, two sides of the lifting plate 241 are respectively connected with the lifting linear guide, the middle of the upper side of the lifting plate 241 is connected with the piston rod of the air cylinder 23 through the floating connector 231, and the middle of the lower side of the lifting plate 241 is connected with the upper cavity jig assembly through an upper jig connecting column 245, and two sides of the upper cavity jig assembly are provided with the fishing claw assembly 244.
In other embodiments, the middle part of the upper side of the lifting plate 241 is connected to the piston rod of the air cylinder 23 through the floating connector 231, and two ends of the lower side of the lifting plate 241 are respectively connected to the upper cavity jig assembly through an upper jig connecting column 245 or a plurality of upper jig connecting columns 245. These designs are all within the scope of the present utility model.
Further preferably, a pressure sensor is arranged between the piston rod of the air cylinder 23 and the pressing assembly, the pressure sensor detects the pressure of the pressing assembly in real time, and when the pressure exceeds the fitting pressure value, the piston rod of the air cylinder is retracted.
Further preferably, the upper jig connecting column 245 is provided with an upper cavity corrugated pipe 242 in a sleeved mode, and sealing rings are arranged on the upper side and the lower side of the upper cavity corrugated pipe 242 to play a role in sealing.
Next, as shown in fig. 4, the upper cavity jig assembly is disposed in the upper cavity shell 22, and the upper cavity jig assembly includes an upper cavity jig bottom plate 2431, an upper cavity jig 2432 and an upper jig inner plate 2433, the upper side of the upper cavity jig bottom plate 2431 is connected to the upper jig connecting post 245, the lower side of the upper cavity jig bottom plate 2431 is connected to the upper side of the upper cavity jig 2432, and the lower side of the upper cavity jig 2432 is connected to the upper jig inner plate 2433.
As shown in fig. 5, the claw component 244 includes a horizontal cylinder 2441 and a vertical cylinder 2443, the horizontal cylinder 2441 is connected with the upper cavity jig bottom plate 2431, an end plate of the horizontal cylinder 2441 is connected with the vertical cylinder mounting plate 2442, the vertical cylinder mounting plate 2442 is connected with the vertical cylinder 2443, an end plate of the vertical cylinder 2443 is connected with the clamping jaw bottom plate 2444, and clamping jaws 2445 are respectively and vertically arranged on two sides of the clamping jaw bottom plate 2444. The horizontal cylinder 2441 and the vertical cylinder 2443 enable movement of the jaws in horizontal and vertical directions.
Further preferably, sealing rings are arranged around the bottom of the upper cavity shell 22, and sealing rings are respectively arranged on the upper side and the lower side of the upper cavity corrugated pipe 242, so that a sealing effect is achieved, and a vacuumizing effect is ensured.
Next, the vacuum lower chamber assembly 3 is disposed below the vacuum upper chamber assembly 2. As shown in fig. 6 and 7, the vacuum lower cavity assembly 3 includes a mounting base 301, a UVW platform 302, an adapter plate 303, a lower jig connecting post, a lower cavity shell 304, a lower cavity jig assembly and a stand column support 308, where the UVW platform 302 is disposed on the upper side of the mounting base 301, the adapter plate 303 is disposed on the upper side of the UVW platform 302, and the adapter plate 303 passes through the lower cavity shell 304 through four lower jig connecting posts and is connected with the lower cavity jig assembly. The height of the lower chamber jig assembly is adjusted by lifting and lowering the UVW platform 302.
Further, the lower jig connecting column is provided at its outer circumference with a lower chamber bellows 310. The upper and lower sides of the lower cavity bellows 310 are respectively provided with a sealing ring, and the upper side of the lower cavity shell 304 is provided with a sealing ring 309, which plays a role in sealing.
The lower cavity jig assembly comprises a lower cavity jig bottom plate, a lower cavity heating plate 305, a lower jig 306 and rubber, wherein the lower side of the lower cavity jig bottom plate is connected with a lower jig connecting column, the lower cavity heating plate 305 is arranged on the upper side of the lower cavity jig bottom plate, the lower cavity heating plate 305 is connected with a heating rod 307, and the heating of OCA rubber on a lower attaching piece is realized.
Further, a lower jig 306 is disposed on the upper side of the lower cavity heating plate 305, and the lower jig 306 is connected with the vacuum generating device, so that vacuum adsorption of the lower jig on the lower attaching piece is realized.
Further, the upside of lower tool is provided with the rubber, and the vacuum adsorption hole on the lower tool is avoided to the damage of laminating piece down to the setting of rubber.
An upright post support 308 is arranged between the mounting bottom plate 301 and the lower cavity shell 304, an air suction hole is arranged in the middle of the lower cavity shell 304, and the lower cavity shell 304 is connected with a vacuum generating device through a vacuum exhaust pipe 311 to realize vacuumizing of the whole cavity.
Example 2
A vacuum bonding method comprising the steps of: the vacuum upper cavity assembly 2 is adsorbed on the upper attaching part, the periphery of the upper attaching part borne by the upper jig is fixed by adopting the drag-out claw assembly 244, then the vacuum lower cavity assembly 3 is adsorbed on the lower attaching part, and then the vacuum upper cavity assembly 2 is transported to the lower part by the transportation device. Then remove the vacuum adsorption of last laminating spare, then Z axle lifting unit 1 drives vacuum upper chamber subassembly 2 decline and makes vacuum upper chamber subassembly 2 and vacuum lower chamber subassembly 3 closed, evacuation, after the vacuum is taken out, Z axle lifting unit 1 continues to descend and makes last laminating spare that upper jig born and lower laminating spare contact laminating that lower jig born, the piston rod of cylinder 23 keeps stretching out the state in laminating working process, pressure sensor detects laminating pressure, when laminating pressure surpasses laminating pressure value, withdraw the piston rod of cylinder 23.
And analyzing the stress condition of the vacuum laminating equipment by adopting ANSYS software. If the bonding pressure is 30000N, the piston rod of the cylinder, the lifting plate 241, the upper jig connecting column 245 and the upper cavity jig assembly are used as objects for stress analysis, and the maximum deformation is 42 μm, which belongs to the allowable deformation. And if the lower jig connecting column and the lower cavity jig component are used as objects for stress analysis, the maximum deformation is 9.69 mu m.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A vacuum lower cavity assembly for vacuum laminating, its characterized in that includes mounting plate, UVW platform, keysets, lower tool spliced pole, lower cavity shell, lower cavity tool assembly and stand support, and the UVW platform sets up in mounting plate's upside, and UVW platform's upside is provided with the keysets, and the keysets passes lower cavity shell and lower cavity tool assembly through four lower tool spliced poles and links to each other, mounting plate with be provided with the stand support between the lower cavity shell, the middle part of lower cavity shell is provided with the suction hole, the lower cavity shell passes through the suction hole and links to each other with evacuating device.
2. The vacuum lower chamber assembly for vacuum lamination according to claim 1, wherein the lower chamber jig assembly comprises a lower chamber jig bottom plate, a lower chamber heating plate and a lower jig, wherein the lower chamber heating plate is arranged on the upper side of the lower chamber jig bottom plate, and the lower jig is arranged on the upper side of the lower chamber heating plate.
3. The vacuum lower chamber assembly for vacuum fitting according to claim 2, wherein the lower chamber heating plate is connected to a heating means.
4. The vacuum lower chamber assembly for vacuum fitting according to claim 2, wherein an upper side of the lower jig is provided with a rubber.
5. The vacuum lower chamber assembly for vacuum fitting according to claim 1, wherein a lower chamber bellows is provided at an outer periphery of the lower jig connection post.
6. The vacuum lower chamber assembly for vacuum fitting according to claim 5, wherein upper and lower sides of the lower chamber bellows are provided with sealing rings.
7. The vacuum lower chamber assembly for vacuum fitting according to claim 1, wherein a sealing ring is provided at an upper side of the lower chamber housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321655251.4U CN220114238U (en) | 2023-06-28 | 2023-06-28 | Vacuum lower cavity assembly for vacuum lamination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321655251.4U CN220114238U (en) | 2023-06-28 | 2023-06-28 | Vacuum lower cavity assembly for vacuum lamination |
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| Publication Number | Publication Date |
|---|---|
| CN220114238U true CN220114238U (en) | 2023-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321655251.4U Active CN220114238U (en) | 2023-06-28 | 2023-06-28 | Vacuum lower cavity assembly for vacuum lamination |
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| CN (1) | CN220114238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118181923A (en) * | 2024-03-29 | 2024-06-14 | 合肥市商巨智能装备有限公司 | Laser 3D bonding heating method and system, vacuum bonding lower chamber device and vacuum bonding equipment |
-
2023
- 2023-06-28 CN CN202321655251.4U patent/CN220114238U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118181923A (en) * | 2024-03-29 | 2024-06-14 | 合肥市商巨智能装备有限公司 | Laser 3D bonding heating method and system, vacuum bonding lower chamber device and vacuum bonding equipment |
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