Central passage assembly hot plate welding tooling

Abstract

The utility model discloses a central passage assembly hot plate welding frock relates to welding manufacturing technical field, including first die bottom plate, first die bottom plate top is provided with the rotating plate, first die bottom plate top is provided with telescopic pneumatic cylinder, telescopic pneumatic cylinder output fixedly connected with sliding gear rack, rotating plate one side swing joint has the pivot, sliding gear rack and pivot are connected through the gear meshing, and first die bottom plate and pivot are connected through two groups of bearing fixing frame swing link. The utility model discloses the structure combination of setting movable plate, rotating plate, first limit clamping plate and second limit clamping plate at first die bottom plate top reaches the effect of clamping and fixing to product, and at the same time, through the structure combination of setting telescopic pneumatic cylinder mechanism, sliding gear rack, gear and pivot between first die bottom plate and rotating plate, reach the effect of rotating to rotating plate, thereby avoid the effect of scratching of product and mould when placing.

Description

Technical Field

[0001] This utility model relates to the field of welding manufacturing technology, specifically to a welding fixture for a hot plate of a central channel assembly. Background Technology

[0002] The hot plate welding fixture for the central tunnel assembly is a high-efficiency connecting device specifically designed for the manufacture of automotive interior components. It is mainly used for welding thermoplastic materials in the central tunnel (the functional module between the car's center console and the rear seats). The hot plate with precise temperature control heats and melts the contact surface of the workpiece, followed by rapid pressing and cooling to form a high-strength, highly sealed weld. Its process stability and automation capabilities significantly improve the lightweighting and assembly efficiency of automobiles, making it an indispensable key piece of equipment in modern automobile manufacturing.

[0003] Most existing welding fixtures are made of high-temperature resistant alloy materials and equipped with PID temperature control modules to ensure uniform and stable heating. At the same time, they use precision clamps and guide devices to achieve rapid workpiece positioning and avoid welding misalignment. During use, after welding is completed, multiple sets of products need to be manually flipped to avoid scratches or damage to the products during placement. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide a hot plate welding fixture for a central channel assembly, so as to solve the technical problem that multiple sets of products need to be manually flipped after welding, thereby avoiding scratches and damage to the products during placement.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hot plate welding fixture for a central channel assembly, comprising a first mold base plate, a rotating plate disposed at the top of the first mold base plate, a telescopic cylinder disposed at the top of the first mold base plate, a sliding rack fixedly connected to the output end of the telescopic cylinder, a rotating shaft movably connected to one side of the rotating plate, the sliding rack and the rotating shaft being connected by gear meshing, and the first mold base plate and the rotating shaft being movably connected by two sets of bearing fixing brackets.

[0006] By adopting the above technical solution, the structure of the movable plate, rotating plate, first limiting clamp and second limiting clamp at the top of the first mold base plate is combined to achieve the function of clamping and fixing the product. At the same time, the structure of the telescopic cylinder mechanism, sliding rack, gear and rotating shaft between the first mold base plate and the rotating plate is combined to achieve the function of rotating the rotating plate, thereby avoiding the product from rubbing against the mold when placed.

[0007] Furthermore, a movable plate is provided at the top of the first mold base plate, and a sliding cylinder mechanism is provided at the top of the first mold base plate. The output end of the sliding cylinder mechanism is fixedly connected to one side of the movable plate. A second limiting clamping plate that cooperates with the first limiting clamping plate is fixedly connected to one side of the movable plate. Two sets of translation slide rail mechanisms are provided between the first mold base plate and the movable plate. Two sets of first limiting clamping plates are fixedly connected to one side of the rotating plate. Two sets of positioning cylinder mechanisms are provided between the two sets of first limiting clamping plates.

[0008] By adopting the above technical solution, the movable plate on the surface of the first mold base plate moves along two sets of translation slide rail mechanisms under the action of the sliding cylinder mechanism, thereby playing the role of holding and fixing the product skeleton. At the same time, a second limiting clamping plate that cooperates with the first limiting clamping plate is fixedly connected to one side of the movable plate. The structure of two sets of translation slide rail mechanisms is set between the first mold base plate and the movable plate to further hold and fix the product skeleton.

[0009] Furthermore, a second mold base plate is provided at the top of the first mold base plate, and an mounting plate is fixedly connected to the surface of the second mold base plate. A vacuum adsorption mechanism is provided on the surface of the mounting plate, and multiple sets of pressing cylinder mechanisms are provided on both sides of the vacuum adsorption mechanism.

[0010] By adopting the above technical solution, and by setting a vacuum adsorption mechanism on the surface of the mounting plate, the product can be easily adsorbed and fixed by the vacuum adsorption mechanism.

[0011] Furthermore, two sets of heat insulation plates are provided between the first mold base plate and the second mold base plate. One set of heat insulation plates has an adjusting plate fixedly connected to its surface, and the adjusting plate has a first heating template mechanism that cooperates with the first mold base plate. The other set of heat insulation plates has an adjusting plate fixedly connected to its surface, and the adjusting plate has a second heating template mechanism that cooperates with the second mold base plate. A movable plate is provided between the two sets of heat insulation plates.

[0012] By adopting the above technical solution, multiple sets of products are simultaneously heat-melted by the first heating template mechanism and the second heating template mechanism, thereby connecting the multiple sets of products by heat fusion. When the products are heat-melted, the first heating template mechanism and the second heating template mechanism move horizontally to one side of the product under the action of the translation slide rail mechanism and the moving plate, thereby facilitating the up and down movement of the product.

[0013] Furthermore, one of the mounting plates located on the surface of the second mold base plate is provided with multiple sets of gripper mechanisms, and the surface of the first mold base plate is provided with an adjustment block that cooperates with the first heating template mechanism.

[0014] By adopting the above technical solution, multiple sets of gripper mechanisms are provided on the top of the mounting plate on the surface of the second mold base plate to facilitate the clamping and control of the product. At the same time, the surface of the first mold base plate is provided with an adjustment block structure that cooperates with the first heating template mechanism, thereby facilitating the adjustment of the first mold base plate.

[0015] Furthermore, multiple sets of mold changing guide sleeve mechanisms are provided between the first mold base plate and the second mold base plate, and a movable plate is provided between the first heating template mechanism and the second heating template mechanism.

[0016] By adopting the above technical solution, multiple sets of mold changing guide sleeve mechanisms are set between the first mold base plate and the second mold base plate, so that the first mold base plate and the second mold base plate can simultaneously move towards the middle under the action of the four sets of mold changing guide sleeve mechanisms.

[0017] In summary, the present invention has the following advantages: The present invention combines a movable plate, a rotating plate, a first limiting clamp, and a second limiting clamp at the top of the first mold base plate to clamp and fix the product. At the same time, the combination of a telescopic cylinder mechanism, a sliding rack, a gear, and a rotating shaft between the first mold base plate and the rotating plate enables the rotating plate to rotate, thereby preventing the product from rubbing against the mold when placed. Furthermore, the first heating template mechanism and the second heating template mechanism enable the product to be heated and welded. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the lower cooling mold of this utility model;

[0019] Figure 2 This utility model Figure 1 A schematic diagram of a partial structure;

[0020] Figure 3 This utility model Figure 1 Partial structural diagram;

[0021] Figure 4 This utility model Figure 1 Internal structure diagram;

[0022] Figure 5 This is a schematic diagram of the overall structure of the upper cold mold of this utility model;

[0023] Figure 6 This is a schematic diagram of the overall structure of the upper heating mold of this utility model;

[0024] Figure 7 This is a schematic diagram of the overall structure of the lower heating mold of this utility model;

[0025] Figure 8 This is a schematic diagram of the overall structure of the movable plate of this utility model;

[0026] Figure 9 This utility model Figure 5 A schematic diagram of the internal structure.

[0027] In the diagram: 1. First mold base plate; 2. Movable plate; 3. Rotating plate; 4. Positioning cylinder mechanism; 5. First limiting clamping plate; 6. Second limiting clamping plate; 7. Sliding cylinder mechanism; 8. Translation slide rail mechanism; 9. Telescopic cylinder; 10. Sliding rack; 11. Gear; 12. Rotating shaft; 13. Bearing fixing frame; 14. Adjusting block; 15. Moving plate; 16. Mold changing guide sleeve mechanism; 17. Second mold base plate; 18. Pressing cylinder mechanism; 19. Mounting plate; 20. Vacuum adsorption mechanism; 21. Heat insulation plate; 22. First heating template mechanism; 23. Second heating template mechanism; 24. Adjusting plate; 25. Gripper mechanism. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0029] The embodiments of this utility model will be described below based on its overall structure.

[0030] A central tunnel assembly hot plate welding fixture, such as Figure 1-9 As shown, the system includes a first mold base plate 1, a rotating plate 3 at the top of the first mold base plate 1, a telescopic cylinder 9 at the top of the first mold base plate 1, a sliding rack 10 fixedly connected to the output end of the telescopic cylinder 9, a rotating shaft 12 movably connected to one side of the rotating plate 3, and a gear 11 meshing between the sliding rack 10 and the rotating shaft 12. The first mold base plate 1 and the rotating shaft 12 are movably connected by two sets of bearing fixing brackets 13. The user places the product frame in the rotating plate 3 on the surface of the first mold base plate 1, and then installs the other two sets of product side guards into the second mold base plate 17. At this time, the user starts the switch, and the vacuum adsorption mechanism 20 adsorbs and fixes it. At the same time, the output end of the telescopic cylinder mechanism 9 drives the sliding rack 10 to move horizontally, and further drives the rotating shaft 12 and the rotating plate 3 to rotate 90 degrees through the meshing gear 11, thereby flipping the product frame.

[0031] Please see Figure 2 , Figure 3 and Figure 4A movable plate 2 is provided at the top of the first mold base plate 1, and a sliding cylinder mechanism 7 is provided at the top of the first mold base plate 1. The output end of the sliding cylinder mechanism 7 is fixedly connected to one side of the movable plate 2. A second limiting clamping plate 6 that cooperates with the first limiting clamping plate 5 is fixedly connected to one side of the movable plate 2. Two sets of translation slide rail mechanisms 8 are provided between the first mold base plate 1 and the movable plate 2. Two sets of first limiting clamping plates 5 are fixedly connected to one side of the rotating plate 3. Two sets of positioning cylinder mechanisms 4 are provided between the two sets of first limiting clamping plates 5. The movable plate 2 provided on the surface of the first mold base plate 1 moves along the two sets of translation slide rail mechanisms 8 under the action of the sliding cylinder mechanism 7, thereby playing the role of supporting and fixing the product skeleton.

[0032] Please see Figure 6 and Figure 7 Two sets of heat insulation plates 21 are provided between the first mold base plate 1 and the second mold base plate 17. One set of heat insulation plates 21 has an adjusting plate 24 fixedly connected to its surface. The adjusting plate 24 has a first heating template mechanism 22 that cooperates with the first mold base plate 1. The other set of heat insulation plates 21 has an adjusting plate 24 fixedly connected to its surface. The adjusting plate 24 has a second heating template mechanism 23 that cooperates with the second mold base plate 17. A movable plate 26 is provided between the two sets of heat insulation plates 21. The second mold base plate 17 moves downward to the surface of the second heating template mechanism 23. At the same time, the first heating template mechanism 22 and the second heating template mechanism 23 simultaneously heat-melt multiple sets of products, thereby connecting the multiple sets of products by heat fusion. When the products are heat-fused, the first heating template mechanism 22 and the second heating template mechanism 23 move horizontally to one side of the product under the action of the translation slide rail mechanism 8 and the movable plate 15, thereby facilitating the vertical movement of the product.

[0033] The working principle of this utility model is as follows: When in use, the power is turned on, and the user places the product frame in the rotating plate 3 set on the surface of the first mold base plate 1. Then, the other two sets of product side guard plates are installed inside the second mold base plate 17. At this time, the user starts the switch, and the vacuum adsorption mechanism 20 adsorbs and fixes it. At the same time, the output end of the telescopic cylinder mechanism 9 drives the sliding rack 10 to move horizontally, and further drives the rotating shaft 12 and the rotating plate 3 to rotate ninety degrees through the meshing gear 11, thereby achieving the function of flipping the product frame.

[0034] During use, the movable plate 2 on the surface of the first mold base plate 1 moves along the two sets of translation slide rail mechanisms 8 under the action of the sliding cylinder mechanism 7, thereby playing the role of supporting and fixing the product skeleton.

[0035] During use, after the product is fixed, the user turns on the switch. At this time, the first mold base plate 1 and the second mold base plate 17 move towards the middle simultaneously under the action of the four sets of mold changing guide sleeve mechanisms 16. Specifically, the first mold base plate 1 moves upward to the surface of the first heating template mechanism 22, while the second mold base plate 17 moves downward to the surface of the second heating template mechanism 23. At the same time, the first heating template mechanism 22 and the second heating template mechanism 23 simultaneously heat-melt multiple sets of products, thereby connecting multiple sets of products by heat fusion.

[0036] When the product completes the heat fusion connection, the first heating template mechanism 22 and the second heating template mechanism 23 move horizontally to one side of the product under the action of the translation slide rail mechanism 8 and the moving plate 15. Furthermore, the multiple sets of vacuum adsorption mechanisms 20 set inside the second mold base plate 17 stop operating. At this time, the first mold base plate 1 and the second mold base plate 17 perform a reset movement. At this time, the gear 11 drives the rotating shaft 12 and the rotating plate 3 to rotate and reset ninety degrees, thereby facilitating the user to remove the product.

[0037] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A welding fixture for a central channel assembly hot plate, comprising a first mold base plate (1), characterized in that: A rotating plate (3) is provided at the top of the first mold base plate (1), and a telescopic cylinder (9) is provided at the top of the first mold base plate (1). A sliding rack (10) is fixedly connected to the output end of the telescopic cylinder (9). A rotating shaft (12) is movably connected to one side of the rotating plate (3). The sliding rack (10) and the rotating shaft (12) are connected by gears (11). The first mold base plate (1) and the rotating shaft (12) are movably connected by two sets of bearing fixing brackets (13).

2. The central channel assembly hot plate welding fixture according to claim 1, characterized in that: The first mold base plate (1) is provided with a movable plate (2) at the top. The first mold base plate (1) is provided with a sliding cylinder mechanism (7) at the top. The output end of the sliding cylinder mechanism (7) is fixedly connected to one side of the movable plate (2). The movable plate (2) is fixedly connected to one side with a second limiting clamping plate (6) that cooperates with the first limiting clamping plate (5). Two sets of translation slide rail mechanisms (8) are provided between the first mold base plate (1) and the movable plate (2).

3. The central channel assembly hot plate welding fixture according to claim 1, characterized in that: The top of the first mold base plate (1) is provided with a second mold base plate (17), and the surface of the second mold base plate (17) is fixedly connected with an installation plate (19). The surface of the installation plate (19) is provided with a vacuum adsorption mechanism (20), and multiple sets of pressing cylinder mechanisms (18) are provided on both sides of the vacuum adsorption mechanism (20).

4. The hot plate welding fixture for a central channel assembly according to claim 1, characterized in that: Two sets of heat insulation plates (21) are provided between the first mold base plate (1) and the second mold base plate (17). An adjustment plate (24) is fixedly connected to the surface of one set of the heat insulation plates (21). A first heating template mechanism (22) that cooperates with the first mold base plate (1) is provided on the surface of the adjustment plate (24).

5. The central channel assembly hot plate welding fixture according to claim 4, characterized in that: Another set of the heat insulation plates (21) has an adjustment plate (24) fixedly connected to its surface. The adjustment plate (24) has a second heating template mechanism (23) that cooperates with the second mold base plate (17) on its surface. A movable plate (26) is provided between the two sets of heat insulation plates (21).

6. The central channel assembly hot plate welding fixture according to claim 1, characterized in that: Two sets of first limiting clamps (5) are fixedly connected to one side of the rotating plate (3), and two sets of positioning cylinder mechanisms (4) are provided between the two sets of first limiting clamps (5).

7. The hot plate welding fixture for a central channel assembly according to claim 3, characterized in that: One of the sets of second mold base plates (17) has multiple sets of gripper mechanisms (25) on the top of the mounting plate (19) on the surface of the first mold base plate (1), and an adjustment block (14) that cooperates with the first heating template mechanism (22) is provided on the surface of the first mold base plate (1).

8. The hot plate welding fixture for a central channel assembly according to claim 4, characterized in that: Multiple sets of mold changing guide sleeve mechanisms (16) are provided between the first mold base plate (1) and the second mold base plate (17), and a moving plate (15) is provided between the first heating template mechanism (22) and the second heating template mechanism (23).

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