A fixing, gluing and bonding device for automobile lifting window switch

Abstract

The utility model discloses a kind of automobile lifting window switch fixed gluing and bonding device, including workbench, the right side of the workbench top is slidably connected with electric heating base, the left side of the workbench top is fixedly connected with drying bin, the top of the inner wall of drying bin is fixedly connected with several evenly distributed baking lamp tube, the top of electric heating base is fixedly connected with heat conduction plate by bolt.The utility model is combined design by the heat conduction plate on electric heating base and fixed fixture, can accurately transfer heat to the automobile lifting window switch placed on the seat in the fixed fixture placing groove, ensure that the bonding process after gluing is heated evenly, improve the quality and stability of bonding.Screw rod, positive and negative motor and nut seat synergies, so that electric heating base can be flexibly moved on workbench, it is convenient to send the switch after gluing into drying bin and dry, improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of automotive power window switch technology, specifically to an adhesive bonding device for fixing automotive power window switches. Background Technology

[0002] In the process of automobile manufacturing and assembly, the application of adhesive to fix the power window switch is a critical step, and its quality directly affects the performance and lifespan of the power window switch.

[0003] Traditional methods of fixing automotive power window switches using adhesive bonding have several problems. Firstly, the lack of efficient and precise fixing devices for the switch base and panel makes them prone to displacement during adhesive application and bonding, affecting the uniformity of the adhesive application and the strength of the bond, thus reducing the product yield. Secondly, the drying process of the adhesive after application is also inadequate. Previous drying methods mostly relied on natural air drying or simple drying equipment. Natural air drying is time-consuming, severely impacting production efficiency; while simple drying equipment struggles to precisely control temperature and drying time, potentially leading to insufficient or excessive drying of the adhesive, which in turn affects the switch's performance.

[0004] Therefore, in order to improve the quality and efficiency of adhesive bonding for fixing automotive power window switches and reduce production costs, it is of great practical significance to develop a device that uses a quick-change fixing fixture, which can first fix the switch base on the fixture, apply adhesive with a dispensing machine, attach the switch panel, bake and dry the adhesive along with the fixture, and finally remove the switch. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a car power window switch fixing adhesive bonding device. It has the advantages of using a quick-change fixing fixture, which can first fix the switch base on the fixture, apply adhesive with a dispensing machine, and then bake and dry the adhesive along with the entire fixture after the switch panel is attached. This solves the problems that the switch base and panel are prone to displacement during the adhesive application and bonding process, and that the adhesive is not dried sufficiently or is over-dried.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a car window switch fixing adhesive bonding device, comprising a worktable, an electric heating base slidably connected to the right side of the top of the worktable, a drying chamber fixedly connected to the left side of the top of the worktable, a plurality of evenly distributed baking lamp tubes fixedly connected to the top of the inner wall of the drying chamber, a heat-conducting plate fixedly connected to the top output end of the electric heating base by bolts, a fixing fixture inserted into the top of the heat-conducting plate, a plurality of evenly distributed placement slots opened on the left and right sides of the top of the fixing fixture, a placement seat fixedly connected inside the placement slot, a nut seat fixedly connected to the bottom of the electric heating base, a lead screw threadedly connected inside the nut seat, the left end of the lead screw being rotatably connected to the left side of the inner wall of the drying chamber through a bearing seat, a forward and reverse motor fixedly connected to the right side of the top of the worktable, and the output end of the forward and reverse motor being fixedly connected to the right end of the lead screw through a reducer.

[0007] As a preferred embodiment of this utility model, the front and rear sides of the bottom of the electric heating base are fixedly connected to sliding sleeves, and the inside of the sliding sleeves is slidably connected to guide rods. The left and right ends of the guide rods are fixedly connected to the top of the workbench through support plates.

[0008] As a preferred embodiment of this utility model, the placement base has a through hole inside, and a heat-conducting rod is fixedly connected inside the through hole. The bottom end of the heat-conducting rod extends through to the bottom of the fixing fixture and is attached to the top of the heat-conducting plate.

[0009] As a preferred embodiment of this utility model, an exhaust pipe is connected to the left side of the drying chamber, an exhaust fan is installed inside the exhaust pipe, and a purification hood is threaded to the left end of the exhaust pipe. A removable air purification filter is installed inside the purification hood.

[0010] As a preferred embodiment of this utility model, positioning posts are fixedly connected to the front and rear sides of the top of the heat-conducting plate, and positioning grooves are opened on the front and rear sides of the bottom of the fixing fixture, with the surface of the positioning post fitting against the inner wall of the positioning groove.

[0011] As a preferred embodiment of this invention, a heat-resistant anti-collision pad corresponding to the electric heating base is fixedly connected to the left side of the inner wall of the drying chamber, and a heat-insulating coating is provided on the inner wall of the drying chamber.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model achieves efficient integration of the adhesive application and drying processes by incorporating a sliding electric heating base on the right side of the worktable top, in conjunction with a fixed drying chamber on the left side. The combination of the heat-conducting plate on the electric heating base and the fixed fixture precisely transfers heat to the car window switch placed on the mounting seat within the fixture's slot, ensuring uniform heating during the adhesive application process and improving the quality and stability of the bond. The coordinated action of the lead screw, forward and reverse motors, and nut seat allows the electric heating base to move flexibly on the worktable, facilitating the delivery of the adhesive-applied switch into the drying chamber for drying, thus increasing production efficiency.

[0013] 2. This utility model provides stable guidance for the movement of the electric heating base by setting sliding sleeves fixedly connected to the front and rear sides of the bottom and guide rods slidably connected inside them. The left and right ends of the guide rods are fixedly connected to the top of the worktable via support plates, further enhancing the stability of the entire structure. During the movement of the electric heating base as the lead screw rotates, the sliding sleeves slide along the guide rods, preventing the electric heating base from shaking or shifting, ensuring the linearity and accuracy of its movement. This not only helps improve the accuracy of the electric heating base moving to the drying chamber position, ensuring the switch can accurately enter the drying chamber for drying treatment, but also reduces component wear and malfunctions that may be caused by shaking or shifting, extending the service life of the device and improving the reliability of equipment operation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a top view of the structure of this utility model; Figure 3 This is a schematic diagram of the front sectional view of the present invention; Figure 4 This is a schematic diagram of the right-side cross-sectional structure of this utility model.

[0015] In the diagram: 1. Workbench; 2. Electric heating base; 3. Drying chamber; 4. Baking lamp tube; 5. Heat-conducting plate; 6. Fixture; 7. Placement slot; 8. Placement seat; 9. Nut seat; 10. Lead screw; 11. Forward and reverse motor; 12. Sliding sleeve; 13. Guide rod; 14. Heat-conducting rod; 15. Exhaust pipe; 16. Exhaust fan; 17. Purification hood; 18. Positioning column; 19. Heat-resistant anti-collision pad. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] like Figures 1 to 4 As shown, this utility model provides a car window switch fixing adhesive bonding device, including a workbench 1, an electric heating base 2 slidably connected to the right side of the top of the workbench 1, a drying chamber 3 fixedly connected to the left side of the top of the workbench 1, a plurality of evenly distributed baking lamp tubes 4 fixedly connected to the top of the inner wall of the drying chamber 3, a heat-conducting plate 5 fixedly connected to the top output end of the electric heating base 2 by bolts, a fixing fixture 6 inserted into the top of the heat-conducting plate 5, a plurality of evenly distributed placement grooves 7 opened on the left and right sides of the top of the fixing fixture 6, and a placement seat 8 fixedly connected inside the placement groove 7. A nut seat 9 is fixedly connected to the bottom of the workbench 2. A lead screw 10 is threadedly connected to the inside of the nut seat 9. The left end of the lead screw 10 is rotatably connected to the left side of the inner wall of the drying chamber 3 through a bearing seat. A forward and reverse motor 11 is fixedly connected to the right side of the top of the workbench 1. The output end of the forward and reverse motor 11 is fixedly connected to the right end of the lead screw 10 through a reducer. A control system box is set at the rear of the right side of the top of the workbench 1. Temperature sensors (not shown) are set inside the electric heating base 2 and inside the drying chamber 3. The control system box is electrically connected to the electric heating base 2, the baking lamp tube 4, the forward and reverse motor 11 and the temperature sensors, respectively.

[0018] refer to Figure 1 The front and rear sides of the bottom of the electric heating base 2 are fixedly connected to the sliding sleeves 12. The guide rods 13 are slidably connected inside the sliding sleeves 12. The left and right ends of the guide rods 13 are fixedly connected to the top of the workbench 1 through the support plates.

[0019] As a technical optimization of this utility model, by setting sliding sleeves 12 fixedly connected to the front and rear sides of the bottom of the electric heating base 2 and guide rods 13 slidably connected inside them, a stable guiding effect is provided for the movement of the electric heating base 2. The left and right ends of the guide rods 13 are fixedly connected to the top of the worktable 1 through support plates, further enhancing the stability of the entire structure. During the movement of the electric heating base 2 with the rotation of the lead screw 10, the sliding sleeves 12 slide along the guide rods 13, avoiding the electric heating base 2 from shaking or shifting, and ensuring the straightness and accuracy of its movement. This not only helps to improve the accuracy of the electric heating base 2 moving to the position of the drying chamber 3, ensuring that the switch can accurately enter the drying chamber 3 for drying treatment, but also reduces the wear and failure of components that may be caused by shaking or shifting, extends the service life of the device, and improves the reliability of equipment operation.

[0020] refer to Figure 3 The placement seat 8 has a through hole inside, and a heat-conducting rod 14 is fixedly connected inside the through hole. The bottom end of the heat-conducting rod 14 extends through to the bottom of the fixing fixture 6 and is attached to the top of the heat-conducting plate 5.

[0021] As a technical optimization of this utility model, a heat-conducting rod 14 is fixedly connected inside the through hole of the placement base 8, with the bottom end of the heat-conducting rod 14 extending through to the bottom of the fixing fixture 6 and fitting against the top of the heat-conducting plate 5. This greatly optimizes the heat transfer efficiency. Through the heat-conducting rod 14, the heat generated by the heat-conducting plate 5 can be transferred more quickly and directly to the car window switch placed on the placement base 8, reducing heat loss during the transfer process. This allows the switch to reach the appropriate bonding temperature more quickly after applying adhesive, shortening the bonding time and improving production efficiency. At the same time, uniform and efficient heat transfer helps ensure consistent curing of the adhesive in all parts of the switch, thereby improving the quality and stability of the adhesive bonding and reducing problems such as weak bonding caused by local temperature differences.

[0022] refer to Figure 3 The left side of the drying chamber 3 is connected to an exhaust pipe 15, and an exhaust fan 16 is installed inside the exhaust pipe 15. The left end of the exhaust pipe 15 is threadedly connected to a purification hood 17, and a removable air purification filter is installed inside the purification hood 17. The exhaust fan 16 is electrically connected to the control system box.

[0023] As a technical optimization of this utility model, by setting an exhaust pipe 15 connected to the left side of the drying chamber 3 and an internal exhaust fan 16, the exhaust gas generated during the drying process can be discharged from the drying chamber 3 in a timely manner. This improves the working environment, reduces the potential health hazards of exhaust gas to operators, and prevents exhaust gas from accumulating in the drying chamber 3 and contaminating the switches, thus ensuring the cleanliness and quality of the product. The purification hood 17 threaded to the left end of the exhaust pipe 15 and the internal removable air purification filter can purify the discharged exhaust gas, effectively filtering harmful substances in the exhaust gas and reducing environmental pollution. Moreover, the removable air purification filter facilitates regular replacement and cleaning, ensuring the durability and stability of the purification effect, which meets the requirements of environmental protection and sustainable development.

[0024] refer to Figure 4 Positioning posts 18 are fixedly connected to the front and rear sides of the top of the heat-conducting plate 5, and positioning grooves are opened on the front and rear sides of the bottom of the fixing fixture 6. The surface of the positioning post 18 is in contact with the inner wall of the positioning groove.

[0025] As a technical optimization of this utility model, the positioning posts 18 fixedly connected to the front and rear sides of the top of the heat-conducting plate 5 cooperate with the positioning grooves opened on the front and rear sides of the bottom of the fixing fixture 6, achieving precise positioning. When the fixing fixture 6 is installed onto the heat-conducting plate 5, the fit between the positioning posts 18 and the positioning grooves ensures that the fixing fixture 6 is accurately installed in the predetermined position, avoiding deviations and misalignments during the installation process. This makes the contact between the fixing fixture 6 and the heat-conducting plate 5 tighter and more stable, ensuring effective heat transfer and improving the uniformity of heating during the adhesive bonding process of the switch. At the same time, precise positioning also facilitates the quick installation and disassembly of the fixing fixture 6, improves the efficiency of fixture replacement, adapts to the needs of producing different models of switches, and enhances the versatility and flexibility of the device.

[0026] refer to Figure 4 A heat-resistant anti-collision pad 19 corresponding to the electric heating base 2 is fixedly connected to the left side of the inner wall of the drying chamber 3, and the inner wall of the drying chamber 3 is provided with a heat insulation coating.

[0027] As a technical optimization of this utility model, a heat-resistant anti-collision pad 19, corresponding to the electric heating base 2, is fixedly connected to the left side of the inner wall of the drying chamber 3. This pad provides cushioning and protection when the electric heating base 2 moves into the drying chamber 3. When the electric heating base 2 contacts the inner wall of the drying chamber 3, the heat-resistant anti-collision pad 19 absorbs the impact force, reducing damage to the electric heating base 2 and the drying chamber 3, and extending the service life of the equipment. The heat-insulating coating on the inner wall of the drying chamber 3 effectively reduces heat loss and improves the heat preservation performance of the drying chamber 3. This not only reduces energy consumption and saves production costs, but also better maintains the temperature stability inside the drying chamber 3, ensuring that the switch is in a suitable temperature environment during the drying process, thus improving the drying effect and product quality.

[0028] The working principle and usage process of this utility model are as follows: First, the operator places the base of the car window switch on the placement seat 8 in the placement slots 7 on the top left and right sides of the fixed fixture 6. Since the placement seat 8 has through holes and fixed heat-conducting rods 14, and the bottom end of the heat-conducting rods 14 is in contact with the top of the heat-conducting plate 5, efficient heat transfer is ensured. Next, a special dispensing machine is used to apply adhesive to the switch base. After the adhesive is applied, the switch panel is attached to the base. Then, the control system box controls the forward and reverse motors 11 to start. The forward and reverse motors 11 drive the lead screw 10 to rotate through the reducer. The lead screw 10 is threadedly engaged with the nut seat 9 at the bottom of the electric heating base 2, causing the electric heating base 2 to slide along the guide rod 13 towards the drying chamber 3. Because the sliding sleeves 12 on the front and rear sides of the bottom of the electric heating base 2 are slidably connected to the guide rod 13, the stability of the movement is ensured. During movement, the electric heating base 2 continuously supplies heat to the heat-conducting plate 5 from its output end (the electric heating base 2 is a mature existing technology, so its working principle will not be described in detail), and then transfers the heat to the switch through the heat-conducting rod 14 to promote the initial curing of the adhesive. When the electric heating base 2 moves into the drying chamber 3, the heat-resistant anti-collision pad 19 can prevent collision damage. After entering the drying chamber 3, the baking lamp 4 on the top of the inner wall of the drying chamber 3 starts to work, further baking and drying the area above the switch to improve the drying effect. At the same time, the control system box accurately adjusts the working status of the electric heating base 2 and the baking lamp 4 based on the temperature information fed back by the temperature sensor to ensure that the temperature is suitable during the drying process. During the drying process, the exhaust fan 16 in the exhaust pipe 15 starts to discharge the exhaust gas from the drying chamber 3. The exhaust gas is filtered by the air purification filter in the purification hood 17 before being discharged, reducing environmental pollution. After drying is completed, the control system box controls the forward and reverse motor 11 to reverse, so that the electric heating base 2 returns to the initial position, and the operator can then remove the switch from the fixing fixture 6. If different models of switches need to be replaced for production, the fixed fixture 6 can be precisely positioned with the heat-conducting plate 5 through the positioning column 18 and positioning groove, which can achieve quick replacement and improve production efficiency.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for fixing and bonding a car window regulator switch, comprising a worktable (1), characterized in that: An electric heating base (2) is slidably connected to the right side of the top of the workbench (1). A drying chamber (3) is fixedly connected to the left side of the top of the workbench (1). Several evenly distributed baking lamp tubes (4) are fixedly connected to the top of the inner wall of the drying chamber (3). A heat-conducting plate (5) is fixedly connected to the top output end of the electric heating base (2) by bolts. A fixing fixture (6) is inserted into the top of the heat-conducting plate (5). Several evenly distributed placement slots (7) are opened on the left and right sides of the top of the fixing fixture (6). A placement seat (8) is fixedly connected inside the placement slot (7). A nut seat (9) is fixedly connected to the bottom of the electric heating base (2). A lead screw (10) is threaded inside the nut seat (9). The left end of the lead screw (10) is rotatably connected to the left side of the inner wall of the drying chamber (3) through a bearing seat. A forward and reverse motor (11) is fixedly connected to the right side of the top of the workbench (1). The output end of the forward and reverse motor (11) is fixedly connected to the right end of the lead screw (10) through a reducer.

2. The adhesive bonding device for fixing a car window regulator switch according to claim 1, characterized in that: The electric heating base (2) has a sliding sleeve (12) fixedly connected to both the front and rear sides of the bottom. The sliding sleeve (12) has a guide rod (13) slidably connected inside. The left and right ends of the guide rod (13) are fixedly connected to the top of the workbench (1) through a support plate.

3. The adhesive bonding device for fixing a car window regulator switch according to claim 2, characterized in that: The placement seat (8) has a through hole inside, and a heat-conducting rod (14) is fixedly connected inside the through hole. The bottom end of the heat-conducting rod (14) extends through to the bottom of the fixing fixture (6) and is attached to the top of the heat-conducting plate (5).

4. The adhesive bonding device for fixing a car power window switch according to claim 3, characterized in that: The left side of the drying chamber (3) is connected to an exhaust pipe (15), and an exhaust fan (16) is installed inside the exhaust pipe (15). The left end of the exhaust pipe (15) is threadedly connected to a purification cover (17), and a removable air purification filter is installed inside the purification cover (17).

5. The adhesive bonding device for fixing a car window regulator switch according to claim 4, characterized in that: The heat-conducting plate (5) has positioning posts (18) fixedly connected to the front and rear sides of the top, and the fixing fixture (6) has positioning grooves on the front and rear sides of the bottom. The surface of the positioning post (18) is in contact with the inner wall of the positioning groove.

6. The adhesive bonding device for fixing a car power window switch according to claim 5, characterized in that: A heat-resistant anti-collision pad (19) corresponding to the electric heating base (2) is fixedly connected to the left side of the inner wall of the drying chamber (3), and the inner wall of the drying chamber (3) is provided with a heat insulation coating.

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