CN217618518U - Plastic-aluminum membrane welding jig and laser welding equipment - Google Patents
Plastic-aluminum membrane welding jig and laser welding equipment Download PDFInfo
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- CN217618518U CN217618518U CN202221351656.4U CN202221351656U CN217618518U CN 217618518 U CN217618518 U CN 217618518U CN 202221351656 U CN202221351656 U CN 202221351656U CN 217618518 U CN217618518 U CN 217618518U
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Abstract
The application relates to the technical field of welding equipment, in particular to an aluminum-plastic film welding fixture and laser welding equipment. The upper clamping plate is arranged at the top of the mounting base, the lower clamping plate used for placing the aluminum-plastic film is arranged on the mounting base in a sliding mode, the lower clamping plate is located below the upper clamping plate, the first driving assembly connected to the lower clamping plate is arranged on the mounting base, the lower clamping plate is driven to move towards the upper clamping plate through the first driving assembly, the aluminum-plastic film is clamped and fixed through the cooperation of the lower clamping plate and the upper clamping plate, the aluminum-plastic film is welded through the upper clamping plate in the following welding process, the cooling assembly is arranged in the lower clamping plate, in the welding process, the aluminum-plastic film is in contact with the lower clamping plate, partial heat generated in the welding process is taken away through the cooling assembly, the aluminum-plastic film is cooled, the situation that the aluminum-plastic film is overheated and welded through in the welding process is prevented, and the welding quality of the aluminum-plastic film is guaranteed.
Description
Technical Field
The application relates to the technical field of welding equipment, in particular to an aluminum-plastic film welding fixture and laser welding equipment.
Background
In electric core production process, current plastic-aluminum membrane welding adopts hot-pressing welding and ultrasonic welding's traditional mode mostly, to above-mentioned traditional welding mode, can produce a large amount of heats in welding process, lead to the plastic-aluminum membrane overheated and welded and wear easily, thereby can lead to the fact local damage to the plastic-aluminum membrane, and the junction can have partial aluminium foil bad connection's problem, the leakproofness is poor, sealing joint is very easily corroded and takes place electrolyte and reveal under the strong acid environment, can produce the phenomenon of blasting at battery charge-discharge in-process when serious.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the application provides an aluminum-plastic film welding jig, including the installation base, set up in punch holder on the installation base and slip set up in the installation base just is used for bearing the lower plate of aluminum-plastic film, be provided with on the installation base and be used for the drive the lower plate orientation the first drive assembly that the punch holder removed, be provided with cooling module in the lower plate. The aluminum-plastic film is clamped and fixed through the cooperation of the lower clamp plate and the upper clamp plate, the aluminum-plastic film is welded through the upper clamp plate in the following welding process, the cooling assembly is arranged in the lower clamp plate, in the welding process, the aluminum-plastic film is in contact with the lower clamp plate, partial heat generated in the welding process is taken away through the cooling assembly, the aluminum-plastic film is cooled, the situation that the aluminum-plastic film is overheated and welded through in the welding process is prevented, and the welding quality of the aluminum-plastic film is improved.
Preferably, the cooling assembly comprises a cold water circulation channel arranged inside the lower clamping plate. The lower clamping plate is cooled by injecting flowing cold water into the channel, and then the aluminum-plastic film on the lower clamping plate is cooled in the welding process, so that the purpose of preventing the aluminum-plastic film from being overheated and welded through is achieved, and the welding quality of the aluminum-plastic film is improved.
Preferably, the bottom surface of lower plate is provided with the connecting block, first drive assembly pass through pressure detection subassembly connect in the connecting block. When first drive assembly drive lower plate and punch holder centre gripping, through pressure sensor real-time detection pressure value, ensure that the plastic-aluminum membrane is compressed tightly in welding process, ensure the leakproofness, prevent simultaneously through detecting the pressure value that the plastic-aluminum membrane from being excessive pressure and causing the damage, ensure that the plastic-aluminum membrane is sealed effectual.
Preferably, a positioning groove for placing the aluminum-plastic film is formed in the lower clamping plate, and the width of the positioning groove is larger than that of the upper clamping plate. Reach the effect that the convenience was fixed a position and is placed the plastic-aluminum membrane through the constant head tank. The width of constant head tank is greater than the width of punch holder, and then when the punch holder was faced to the punch holder to the lower plate, can realize the plastic-aluminum membrane of punch holder centre gripping in the constant head tank to reach the fixed plastic-aluminum membrane's of centre gripping purpose.
Preferably, the upper clamping plate is provided with a welding window exposing the aluminum plastic film. Welding laser welds the plastic-aluminum membrane through the welding window, and then realizes visual welding through transparent punch holder, can see through transparent punch holder and detect the plastic-aluminum membrane in welding process, ensures the welding leakproofness of plastic-aluminum membrane.
Preferably, transparent quartz glass pressed on the aluminum plastic film is arranged in the welding window of the upper clamping plate. The quartz glass is arranged in the welding window of the upper clamping plate and is tightly pressed on the aluminum-plastic film on the lower clamping plate, and the quartz glass has a good heat dissipation effect on the aluminum-plastic film when contacting the aluminum-plastic film.
Preferably, the mounting base is provided with a mounting plate, and the lower clamping plate is arranged on the mounting plate in a sliding manner through a guide pillar. And then when first drive assembly drive lower plate, the guide effect through the guide pillar realizes that the lower plate can steady lift removal, ensures the position balance of lower plate, improves the accuracy of lower plate and punch holder clamping plastic-aluminum membrane, improves the welding quality of plastic-aluminum membrane.
Preferably, a laser welding equipment includes foretell plastic-aluminum membrane welding jig, integrated control system and welding subassembly and drive the second drive assembly that welding subassembly moved, integrated control system respectively with welding subassembly, second drive assembly, first drive assembly and cooling module communication connection. The integrated control system controls water cooling circulation starting, welding parameter setting and aluminum plastic film welding fixture clamping of the aluminum plastic film, meanwhile, the pressure value of the pressure detection assembly is fed back to the integrated control system in real time, and then the integrated control system controls the clamping pressure of the aluminum plastic film welding fixture, so that the sealing performance of the aluminum plastic film is improved.
Preferably, the welding assembly includes a laser welding head and a scanning assembly disposed toward the upper jaw. The scanning subassembly detects the welding position, and then moves towards plastic-aluminum membrane welding jig through second drive assembly drive laser welder head, realizes adjusting suitable welding focus, moves along the welding orbit through second drive assembly drive welding subassembly simultaneously, and then realizes that the welding subassembly welds the plastic-aluminum membrane along the welding window, and the scanning subassembly detects the back plastic-aluminum membrane of welding simultaneously, improves the welding accuracy.
Preferably, the welding device further comprises a mounting frame, and the welding assembly is arranged on the mounting frame in a sliding mode through a guide rail.
Compared with the prior art, the beneficial effects of this application are: this application is through being provided with the punch holder at installation base top, it is provided with the lower plate that is used for placing the plastic-aluminum membrane to slide on the installation base, and the lower plate is located the below of punch holder, be provided with the first drive assembly who connects in the lower plate on the installation base, it removes towards the punch holder through first drive assembly drive lower plate, and it is fixed with the plastic-aluminum membrane clamp tightly to go up the punch holder cooperation through lower plate and punch holder, and then realize permeating the punch holder and welding the plastic-aluminum membrane in the welding process at the back, be provided with cooling module in the lower plate, in welding process, the plastic-aluminum membrane contacts in the lower plate, and then take away the welding process in production part heat through cooling module, realize dispelling the heat to the plastic-aluminum membrane, prevent to appear the overheated condition of being welded and worn of plastic-aluminum membrane in welding process, improve the welding quality of plastic-aluminum membrane.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments of the present application or the prior art will be briefly described below. It should be apparent that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained by those skilled in the art without inventive exercise.
FIG. 1 is a schematic structural diagram of an aluminum-plastic film welding fixture according to an embodiment of the present application;
FIG. 2 is a front view of an aluminum-plastic film welding fixture according to an embodiment of the present application;
FIG. 3 is a view of the structure of the lower jaw of the embodiment of the present application;
FIG. 4 is a front view of a laser welding apparatus according to an embodiment of the present application;
fig. 5 is a perspective view of a laser welding apparatus according to an embodiment of the present application.
Reference numerals
10. Installing a base; 11. mounting a plate; 20. an upper splint; 30. a lower splint; 31. a cooling assembly; 32. connecting blocks; 32. positioning a groove; 40. a first drive assembly; 41. a positioning assembly; 42. a guide post; 43. a pressure detection assembly; 50. an integrated control system; 60. welding the assembly; 61. welding a head by laser; 62. a scanning assembly; 70. a second drive assembly; 80. and (7) mounting frames.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the application. That is, in some embodiments of the present application, such practical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
It should be noted that all the directional indicators in the embodiment of the present application, such as up, down, left, right, front, and back … …, are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture as shown in the drawing, if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in this application are for descriptive purposes only, not specifically referring to the order or sequence, nor are they intended to limit the application, but merely to distinguish components or operations described in the same technical terms, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.
For a further understanding of the contents, features and functions of the present invention, reference will now be made to the following examples, which are illustrated in the accompanying drawings and described in the following detailed description:
in order to solve the above technical problem, the present embodiment provides an aluminum-plastic film welding jig, as shown in fig. 1-2, fig. 1 is a schematic structural diagram of the aluminum-plastic film welding jig of the present embodiment, fig. 2 is a front view of the aluminum-plastic film welding jig of the present embodiment, which includes a mounting base 10, an upper clamp plate 20 disposed at the top of the mounting base 10, a lower clamp plate 30 disposed on the mounting base 10 and used for placing an aluminum-plastic film is slidably disposed, the lower clamp plate 30 is located below the upper clamp plate 20, a first driving assembly 40 connected to the lower clamp plate 30 is disposed on the mounting base 10, the lower clamp plate 30 is driven by the first driving assembly 40 to move toward the upper clamp plate 20, and the aluminum-plastic film is clamped and fixed by the lower clamp plate 30 and the upper clamp plate 20 in cooperation, so as to weld the aluminum-plastic film through the upper clamp plate 20 in a subsequent welding process, a cooling assembly 31 is disposed in the lower clamp plate 30, and the aluminum-plastic film contacts the lower clamp plate 30 during the welding process, and further generates part of heat during the welding process, so as to achieve heat dissipation of the aluminum-plastic film, and prevent the welding process from being overheated aluminum-plastic film, and improve the welding quality.
Specifically, in the above scheme, as shown in fig. 3, the cooling assembly 31 includes a cold water circulation channel arranged inside the lower clamp plate 30, a water inlet is connected to one end of the cold water circulation channel, and a water outlet is connected to the other end of the cold water circulation channel, so that the lower clamp plate 30 is cooled by injecting flowing cold water into the channel, and then the aluminum-plastic film on the lower clamp plate 30 is cooled in the welding process, thereby achieving the purpose of preventing the aluminum-plastic film from being overheated and welded through, and improving the welding quality of the aluminum-plastic film.
In order to drive the lower clamp plate 30 to move up and down toward the upper clamp plate 20, a connection block 32 is provided on the bottom surface of the lower clamp plate 30, and the first driving assembly 40 is connected to the connection block 32 through a pressure detection assembly. The first driving assembly 40 may be driven by hydraulic pressure or by a telescopic cylinder. Wherein, a positioning component 41 is arranged between the connecting block 32 and the first driving component 40. The positioning component 41 can be a T-shaped connecting block provided with a positioning pin, and the position balance between the moving end of the first driving component 40 and the lower clamping plate 30 is ensured through the positioning component 41, so that the accuracy of clamping the aluminum-plastic film is further improved, and the welding quality of the aluminum-plastic film is improved. Be formed with the T-slot on the connecting block 32, first drive assembly 40's removal end is connected in the T-shaped connecting block, sets up at the T-shaped inslot through the T-shaped connecting block, and then realizes that lower plate 30 and upper plate 20 centre gripping are fixed to the plastic-aluminum membrane through first drive assembly 40 drive lower plate 30 towards upper plate 20 lifting movement.
Wherein, be formed with the constant head tank 33 that is used for placing the plastic-aluminum membrane at the top of lower plate 30, reach the effect of conveniently fixing a position the placing to the plastic-aluminum membrane through constant head tank 33. The width of constant head tank 33 is greater than the width of punch holder 20, and then when lower plate 30 was towards punch holder 20, can realize the plastic-aluminum membrane of punch holder 20 centre gripping in constant head tank 33 to reach the fixed plastic-aluminum membrane's of centre gripping purpose.
Further, in the above-mentioned solution, the mounting base 10 is provided with the mounting plate 11, and the lower clamp plate 30 is slidably provided on the mounting plate 11 through the guide post 42. First drive assembly 40 installs in the bottom of mounting panel 11, and the removal end of first drive assembly 40 passes mounting panel 11 and is connected with connecting block 32, has worn to put guide pillar 42 on mounting panel 11, and then when first drive assembly 40 drives lower plate 30, the guide effect through guide pillar 42 realizes that lower plate 30 can steady lift and move, ensures lower plate 30's position balance, improves the accuracy of lower plate 30 and upper plate 20 clamping plastic-aluminum membrane, improves the welding quality of plastic-aluminum membrane.
In order to realize improving the leakproofness of plastic-aluminum membrane when centre gripping plastic-aluminum membrane, first drive assembly 40 passes through pressure measurement subassembly 43 and connects in connecting block 32, pressure measurement subassembly 43 is pressure sensor, when first drive assembly 40 drive lower plate 30 and the centre gripping of upper plate 20, detect the pressure value in real time through pressure sensor, ensure that the plastic-aluminum membrane is compressed tightly in welding process, ensure the leakproofness, prevent simultaneously through detecting the pressure value that the plastic-aluminum membrane from being overpressured and causing the damage, ensure that the plastic-aluminum membrane is sealed effectual.
After the lower clamping plate 30 and the upper clamping plate 20 clamp and fix the aluminum-plastic film, the aluminum-plastic film needs to be welded, for this reason, the upper clamping plate 20 is provided with a welding window 21 exposing the aluminum-plastic film, and welding laser welds the aluminum-plastic film through the welding window 21, wherein transparent quartz glass is arranged in the welding window 21 of the upper clamping plate 20, when the aluminum-plastic film is clamped by the lower clamping plate 30 and the upper clamping plate 20, the quartz glass is tightly pressed on the aluminum-plastic film, and when the quartz glass contacts the aluminum-plastic film, the quartz glass has a good heat dissipation effect on the aluminum-plastic film, so that the purpose of heat dissipation is further achieved. Meanwhile, visual welding can be realized through the transparent quartz glass, the aluminum-plastic film can be detected through the transparent quartz glass in the welding process, the welding tightness of the aluminum-plastic film is ensured, and the welding quality of the aluminum-plastic film is improved. The extending track of the welding window 21 is the welding track of the aluminum-plastic film, and the welding window 21 with the corresponding shape can be formed according to the actual welding track of the aluminum-plastic film. Wherein the quartz glass can be embedded at the bottom of the welding window 21, or the quartz glass is filled in the welding window 21, and then the quartz glass can contact with the aluminum-plastic film when the lower clamping plate 30 and the upper clamping plate 20 clamp the aluminum-plastic film, so as to achieve the purpose of radiating the aluminum-plastic film. It should be noted that the laser can be used to weld the aluminum-plastic film through the quartz glass.
On the other hand, the present embodiment further provides a laser welding apparatus, as shown in fig. 4 to 5, including the above-mentioned aluminum plastic film welding fixture, the integrated control system 50, and the welding assembly 60 and the second driving assembly 70 for driving the welding assembly 60 to move, where the second driving assembly 70 may be a multi-axis moving system, the second driving assembly 70 drives the welding assembly 60 to move up and down towards the aluminum plastic film welding fixture, so as to adjust the laser welding focal length, and the second driving assembly 70 drives the welding assembly 60 to move along the welding track, so as to enable the welding assembly 60 to weld the aluminum plastic film along the welding window 21, and the integrated control system 50 is in communication connection with the welding assembly 60, the second driving assembly 70, the first driving assembly 40, and the cooling assembly 31, respectively. The water-cooling circulation starting, the setting of the welding parameters and the clamping of the aluminum-plastic film welding fixture are controlled by the integrated control system 50, meanwhile, the pressure value of the pressure detection assembly 43 is fed back to the integrated control system 50 in real time, and then the clamping pressure of the aluminum-plastic film welding fixture is controlled by the integrated control system 50, so that the sealing performance of the aluminum-plastic film is improved.
Specifically, in the above solution, the welding assembly 60 includes a laser welding head 61 and a scanning assembly 62 disposed toward the upper clamp plate 20. Scanning subassembly 62 detects the welding position, and then moves towards plastic-aluminum membrane welding jig through second drive assembly 70 drive laser welder head 61, realizes adjusting suitable welding focus, moves along the welding orbit through second drive assembly 70 drive welding subassembly 60 simultaneously, and then realizes that welding subassembly 60 welds the plastic-aluminum membrane along welding window 21, and scanning subassembly 62 detects the back plastic-aluminum membrane of welding simultaneously, ensures to weld accurately. The welding device further comprises a mounting frame 80, and the welding assembly 60 is arranged on the mounting frame 80 in a sliding mode through a guide rail 81. The second drive assembly 70 may be a motor and screw mechanism mounted on the mounting bracket 80 to drive the welding assembly 60 to slide along the rail 81.
The specific working flow of the laser welding equipment is as follows: opening integrated control system 50, cooling module 31 on the lower plate 30 lets in the cooling water, set up laser power, welding speed, welding scanning path on integrated control system 50, the plastic-aluminum membrane is placed on lower plate 30, first drive assembly 40 drives the jacking of lower plate 30 and cooperates upper plate 20 to the plastic-aluminum membrane centre gripping fixed, second drive assembly 70 drive laser welder head 61 moves along the orbit of the welding window 21 of upper plate 20, laser passes through welding window 21 and welds the plastic-aluminum membrane. Meanwhile, the scanning assembly 62 scans along the welding track, part of welding heat is taken away through the cooling assembly 31 on the lower clamping plate 30, the aluminum plastic film is prevented from being welded through, after the welding is completed, the first driving assembly 40 drives the lower clamping plate 30 to descend, and the aluminum plastic film is taken down to complete the welding.
In summary, in one or more embodiments of this application, this application scheme is through being provided with the punch holder at installation base top, it is provided with the lower plate that is used for placing the plastic-aluminum membrane to slide on the installation base, and the lower plate is located the below of punch holder, be provided with the first drive assembly who connects in the lower plate on the installation base, it removes towards the punch holder to drive the lower plate through first drive assembly, and then press from both sides the plastic-aluminum membrane tight fixedly through the cooperation of lower plate and punch holder, and then realize permeating the punch holder and weld the plastic-aluminum membrane in the welding process at the back, be provided with cooling module in the lower plate, in welding process, the plastic-aluminum membrane contacts in the lower plate, and then take away the part heat that produces through cooling module in with welding process, realize dispelling the heat to the plastic-aluminum membrane, prevent to appear the overheated condition of being welded by the welding of plastic-aluminum membrane in welding process, improve the welding quality of plastic-aluminum membrane.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (10)
1. The utility model provides an aluminum-plastic film welding jig which characterized in that: including installation base (10), set up in punch holder (20) on installation base (10) and slide set up in installation base (10) just are used for bearing lower plate (30) of plastic-aluminum membrane, be provided with on installation base (10) and be used for the drive lower plate (30) orientation first drive assembly (40) that punch holder (20) removed, be provided with cooling module (31) in lower plate (30).
2. The aluminum-plastic film welding jig of claim 1, characterized in that: the cooling assembly (31) comprises a cold water circulating channel which is arranged inside the lower clamping plate (30).
3. The aluminum-plastic film welding jig of claim 1, characterized in that: the bottom surface of lower plate (30) is provided with connecting block (32), first drive assembly (40) through pressure measurement subassembly (43) connect in connecting block (32).
4. The aluminum-plastic film welding jig of claim 3, characterized in that: be formed with constant head tank (33) that is used for placing the plastic-aluminum membrane on lower plate (30), the width of constant head tank (33) is greater than the width of punch holder (20).
5. The aluminum plastic film welding jig of claim 1, characterized in that: the upper clamping plate (20) is provided with a welding window (21) exposing the aluminum plastic film.
6. The aluminum-plastic film welding jig of claim 5, characterized in that: and transparent quartz glass tightly pressed on the aluminum plastic film is arranged in the welding window (21) of the upper clamping plate (20).
7. The aluminum-plastic film welding jig of claim 1, characterized in that: the mounting base (10) is provided with a mounting plate (11), and the lower clamping plate (30) is arranged on the mounting plate (11) in a sliding mode through a guide post (42).
8. A laser welding apparatus characterized by: the aluminum plastic film welding jig comprises the aluminum plastic film welding jig of any one of claims 1 to 7, an integrated control system (50), a welding assembly (60) and a second driving assembly (70) for driving the welding assembly (60) to move, wherein the integrated control system (50) is respectively connected with the welding assembly (60), the second driving assembly (70), the first driving assembly (40) and the cooling assembly (31) in a communication mode.
9. The laser welding apparatus according to claim 8, characterized in that: the welding assembly (60) includes a laser welding head (61) and a scanning assembly (62) disposed toward the upper clamp plate (20).
10. The laser welding apparatus according to claim 8, characterized in that: the welding device is characterized by further comprising a mounting frame (80), wherein the welding assembly (60) is arranged on the mounting frame (80) in a sliding mode through a guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221351656.4U CN217618518U (en) | 2022-05-31 | 2022-05-31 | Plastic-aluminum membrane welding jig and laser welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221351656.4U CN217618518U (en) | 2022-05-31 | 2022-05-31 | Plastic-aluminum membrane welding jig and laser welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217618518U true CN217618518U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221351656.4U Active CN217618518U (en) | 2022-05-31 | 2022-05-31 | Plastic-aluminum membrane welding jig and laser welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217618518U (en) |
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2022
- 2022-05-31 CN CN202221351656.4U patent/CN217618518U/en active Active
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Address after: 516057 No. 2, Xinle 4th Road, Xinle industrial city, Ma'an Town, Huicheng District, Huizhou City, Guangdong Province (plant) Patentee after: Guangdong Shunyuan Laser Technology Co.,Ltd. Address before: 516057 No. 2, Xinle 4th Road, Xinle industrial city, Ma'an Town, Huicheng District, Huizhou City, Guangdong Province (plant) Patentee before: Guangdong Liyuanheng Technology Co.,Ltd. |