Mechanism for assembling water cooling plate

Abstract

The utility model discloses a mechanism for assembling a water cooling plate. The mechanism for assembling the water cooling plate comprises an upper die assembly and a lower die assembly, the upper die assembly comprises a fixing plate and a pressing plate, a plurality of connecting springs are arranged between the fixing plate and the pressing plate, and the fixing plate is connected with the pressing plate based on the connecting springs. A plurality of punching needles are arranged on the fixing plate and evenly distributed on the side, close to the pressing plate, of the fixing plate. Connecting holes with the same number as the punching needles are formed in the pressing plate, the multiple punching needles correspond to the connecting holes in a one-to-one mode, and each punching needle is inserted into the corresponding connecting hole. The upper die assembly is driven by force to move right above the lower die assembly in the working direction. According to the utility model, through the arrangement of the punching needle, the punching needle rolls open the hollow cylinder on the product, so that the water-cooling plate is attached to the product and then is welded, the phenomenon that the product is cracked due to infirm welding is avoided, and the yield of the product is improved.

Description

Technical Field

[0001] This utility model relates to the field of assembling water-cooled plates, and more particularly to a mechanism for assembling water-cooled plates. Background Technology

[0002] Currently, when welding water-cooled plates and radiators, it is necessary to use special welding fixtures to clamp them from multiple points before welding. However, welding under these conditions can result in weak welds. This can cause the product to expand and contract due to thermal expansion and contraction when used in high-temperature or airtight environments after assembly, leading to expansion at the weld joints and cracking of the product. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art. This utility model provides a mechanism for assembling water-cooled plates. By setting a punch, the punch rolls open the hollow column on the product, so that the water-cooled plate and the product are attached together, and then welding is performed. This avoids the phenomenon of weak welding that eventually leads to product cracking, and helps to improve the product yield.

[0004] Accordingly, this utility model proposes a mechanism for assembling water-cooled plates, the mechanism for assembling water-cooled plates including: an upper mold assembly and a lower mold assembly;

[0005] The upper mold assembly includes: a fixing plate and a pressing plate, wherein a plurality of connecting springs are provided between the fixing plate and the pressing plate, and the fixing plate is connected to the pressing plate based on the plurality of connecting springs;

[0006] The fixing plate is provided with a plurality of punches, which are distributed on the side of the fixing plate near the pressing plate;

[0007] The pressing plate is provided with the same number of connecting holes as the punches, and the multiple punches correspond one-to-one with the connecting holes, with each punch inserted into the connecting hole;

[0008] The punch is driven by the fixed plate, and the corresponding connecting hole moves along the working direction.

[0009] Preferably, the fixing plate is provided with a plurality of first fixing holes, the plurality of fixing holes are arrayed on the fixing holes, and the punch is connected to the fixing plate based on the fixing holes.

[0010] Preferably, the fixing plate is provided with a plurality of second fixing holes, which are distributed along the edge of the fixing plate;

[0011] One end of the connecting spring is fixedly connected to its corresponding second fixing hole.

[0012] Preferably, the root of each punch is embedded in the corresponding first fixing hole, and the head of each punch has a chamfer.

[0013] Preferably, the pressing plate is provided with a plurality of limiting grooves, which are distributed along the edge of the pressing plate.

[0014] Preferably, a snap-fit ​​boss is provided on the side of the pressing plate near the lower mold assembly, and the snap-fit ​​boss is located in the middle area of ​​the pressing plate.

[0015] Preferably, the lower mold assembly is provided with a plurality of fixing blocks, which are distributed along the edge of the lower mold assembly.

[0016] Preferably, one side of any of the fixing blocks is recessed inward to form a rounded corner.

[0017] Preferably, the bottom of the lower mold assembly is provided with multiple fixing posts, and the multiple fixing posts are threadedly connected to the lower mold assembly.

[0018] Preferably, the punch is made of steel.

[0019] The beneficial effects of this utility model are:

[0020] This invention utilizes a punch that abuts against a hollow cylinder on the product to be processed. The punch presses against the hollow cylinder, causing it to be compressed and its sidewalls to be rolled open and adhered to the surface of the water-cooling plate. This ensures a tight fit between the water-cooling plate and the surface of the product to be assembled, ultimately forming multiple pits on the surface of the water-cooling plate. This allows the water-cooling plate to be stably pressed onto the surface of the radiator, preventing cracks caused by thermal expansion and contraction of the welded product under high-temperature conditions and improving the product yield. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the mechanism for assembling water-cooled plates in this utility model;

[0023] Figure 2 This is a structural schematic diagram of the fixing plate in this utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the pressing plate in this utility model;

[0025] Figure 4 This is a schematic diagram of the lower mold assembly in this utility model.

[0026] In the attached diagram, 1 is the upper mold assembly; 11 is the fixing plate; 111 is the first fixing hole; 112 is the second fixing hole; 12 is the pressing plate; 121 is the connecting hole; 122 is the limiting groove; 123 is the limiting boss; 13 is the connecting spring; 14 is the punch; 2 is the lower mold assembly; 21 is the fixing block; and 22 is the fixing post. Detailed Implementation

[0027] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] Figure 1 A schematic diagram of the mechanism for assembling water-cooled plates in this invention is shown. Figure 2 A schematic diagram of the structure of the fixing plate in this utility model is shown; Figure 3 A schematic diagram of the pressing plate in this utility model is shown; Figure 4A schematic diagram of the lower mold assembly of this utility model is shown. The mechanism for assembling the water-cooled plate includes: an upper mold assembly 1 and a lower mold assembly 2; the upper mold assembly 1 includes: a fixing plate 11 and a pressing plate 12, a plurality of connecting springs 13 are provided between the fixing plate 11 and the pressing plate 12, and the fixing plate 11 is connected to the pressing plate 12 based on the plurality of connecting springs 13; a plurality of punches 14 are provided on the fixing plate 11, and the plurality of punches 14 are distributed on the side of the fixing plate 11 near the pressing plate 12; the pressing plate 12 is provided with the same number of connecting holes 121 as the number of punches 14, and the plurality of punches 14 correspond one-to-one with the connecting holes 121, and each punch 14 is inserted into the connecting hole 121; the punches 14 are driven by the fixing plate 11 to move the corresponding connecting holes 121 along the working direction. In this embodiment, eighteen connecting springs 13 are provided between the fixed plate 11 and the pressing plate 12. These connecting springs 13 serve to buffer and dampen shocks. When the fixed plate 11 moves under force, the connecting springs 13 effectively alleviate the generated inertial force, reducing the impact and friction between the fixed plate 11 and the pressing plate 12, thus reducing the wear of the mechanism and extending its service life. Forty punches 14 are provided on the fixed plate 11, evenly distributed. These forty punches 14 process the product simultaneously, reducing the need for multiple manual processing steps and improving processing efficiency. The working direction of the punches 14 is to move towards and away from the lower mold assembly 2. When the punches 14 move towards the lower mold assembly 2, they press the product. When the punches 14 move away from the lower mold assembly 2, they increase the distance between the upper mold assembly 1 and the lower mold assembly 2, facilitating the operator to remove the processed product and replace the unprocessed product in the lower mold assembly 2.

[0029] It should be noted that when the fixing plate 11 moves downward, it drives the punch 14 to move downward along the corresponding connecting hole 121, so that the punch 14 abuts against the hollow cylinder on the product to be processed, and the punch 14 presses the hollow cylinder it abuts against, so that the hollow cylinder is squeezed and the side wall of the hollow cylinder is rolled open and adhered to the surface of the water-cooling plate, so that the water-cooling plate and the surface of the product to be processed are tightly adhered, and finally forty pits are formed on the surface of the water-cooling plate. These pits are larger at the top and smaller at the bottom, that is, the radius of the upper part of the pit is larger than the radius of the lower part of the pit, so that the water-cooling plate is stably pressed onto the surface of the radiator, reducing the need for multiple binding and welding steps, and avoiding welding before the water-cooling plate is fully pressed onto the radiator surface, which would cause the welded product to crack due to thermal expansion and contraction under high temperature environment, which is beneficial to improving the product yield. At the same time, forty punches 14 process the product simultaneously, reducing multiple processing steps and improving processing efficiency.

[0030] Furthermore, the fixing plate 11 is provided with a plurality of first fixing holes 111, and the plurality of fixing holes are arrayed on the fixing holes. The punch 14 is mounted on the fixing plate 11 based on the fixing holes. In this embodiment, the fixing plate 11 is provided with forty first fixing holes 111, and the forty first fixing holes 111 are evenly arranged on the fixing plate 11 at a certain row and column spacing to ensure that each punch 14 can obtain uniform and stable support, which is beneficial to the precise positioning of the punch 14.

[0031] Furthermore, the fixing plate 11 is provided with a plurality of second fixing holes 112, which are distributed along the edge of the fixing plate 11; one end of the connecting spring 13 is fixedly connected to its corresponding second fixing hole 112. In this embodiment, the fixing plate 11 is provided with eighteen second fixing holes 112, which are evenly distributed along the edge of the fixing plate 11. Each connecting spring 13 can withstand relatively uniform pressure or tension, preventing a certain connecting spring 13 from failing prematurely due to excessive force. This helps ensure that the entire fixing plate 11 moves in a balanced and stable manner toward the pressing plate 12, and also helps the fixing plate 11 apply pressure evenly to the pressing plate 12. The pressing plate 12 applies pressure evenly to the product, so that the forty punches 14 simultaneously apply the same force to the product for processing, reducing multiple processing steps, improving processing efficiency, and ensuring the yield rate of the product.

[0032] Furthermore, the root of each punch 14 is embedded in the corresponding first fixing hole 111, and the head of each punch 14 has a chamfer. In this embodiment, the root of the punch 14 is embedded in the corresponding first fixing hole 111, which reduces the contact area between the punch 14 and the first fixing hole 111. This helps to reduce the difficulty of removing the punch 14 from the first fixing hole 111 without reducing the connection strength between the punch 14 and the fixing plate 11. When the punch 14 wears out during long-term use, employees can remove the punch 14 from the corresponding first fixing hole 111 and replace it with a new punch 14. The chamfer on the head of the punch 14 can distribute the force on the head of the punch 14 during the stamping process, reduce local wear, and help extend the service life of the punch 14. When the punch 14 processes the product, the chamfer guides the punch 14 into the hollow cylinder. The head of the punch 14 can quickly extend into the hollow cylinder and move along the inner diameter of the hollow cylinder, causing the hollow cylinder to be rolled open and fit against the surface of the processed product. This helps to reduce the pressure of the punch 14 during the stamping process and improve stamping efficiency.

[0033] The chamfered design not only increases the strength of the punch 14 head, but also helps to distribute stress during the stamping process, preventing damage to the punch 14 head due to excessive force. Furthermore, the chamfer improves the fit between the punch 14 and other components of the mechanism, ensuring the stability and accuracy of the stamping operation.

[0034] Furthermore, the pressing plate 12 is provided with a plurality of limiting grooves 122, which are distributed along the edge of the pressing plate 12. In this embodiment, the pressing plate 12 is provided with two limiting grooves 122, which are used to accommodate the water outlet and water inlet of the product to be processed. This avoids the pressing plate 12 applying pressure to the water outlet and water inlet of the product during processing, which could cause deformation of the water outlet or water inlet. This helps to reduce the risk of deformation, cracking, or damage to the water outlet or water inlet of the processed product.

[0035] Furthermore, a locking boss 123 is provided on the side of the pressing plate 12 near the lower mold assembly 2, and the locking boss 123 is located in the middle region of the pressing plate 12. In this embodiment, the locking boss 123 is used to restrict the product to be processed. When the pressing plate 12 is subjected to force and moves downward, the locking boss 123 is locked onto the product to be processed, avoiding product movement during processing, which would lead to inaccurate processing and improve processing accuracy.

[0036] Furthermore, the lower mold assembly 2 is provided with a plurality of fixing blocks 21, which are distributed along the edge of the lower mold assembly 2. In this embodiment, the lower mold assembly 2 is provided with ten fixing blocks 21, of which six fixing blocks 21 are located on opposite sides, and the remaining four fixing blocks 21 are located on the other opposite sides. Fixing the product to be processed from four directions precisely positions the product, preventing movement or offset during processing, thus avoiding processing errors caused by improper operation or insufficient equipment precision. This helps ensure the dimensional and shape accuracy of the product. Secondly, the fixing blocks 21 not only fix the position of the product being processed, but also absorb some of the energy of the product being processed, reducing the force received by the product and minimizing the risk of deformation due to excessive force.

[0037] Furthermore, one side of any of the fixing blocks 21 is recessed inward to form a rounded corner. This rounded corner design reduces wear and friction between the fixing block 21 and the product to be processed, preventing friction between the product and sharp edges when placed on the lower mold assembly 2, thus reducing wear on both the product and the fixing block 21 and extending its service life. Secondly, during assembly, the rounded corner reduces interference between the fixing block 21 and other components, making assembly smoother; during disassembly, it reduces damage to the fixing block 21 from disassembly tools, improving disassembly efficiency.

[0038] Furthermore, the bottom of the lower mold assembly 2 is provided with multiple fixing posts 22, which are threadedly connected to the lower mold assembly 2. In this embodiment, the bottom of the lower mold assembly 2 is provided with three fixing posts 22, which are threadedly connected to the lower mold assembly 2. The three fixing posts 22 are a first fixing post 22, a second fixing post 22, and a third fixing post 22. The first fixing post 22 is fixedly connected to the edge of the lower mold assembly 2, the second fixing post 22 is located on the edge opposite to the edge where the first fixing post 22 is located, and the third fixing post 22 is located between the first fixing post 22 and the second fixing post 22. The three fixing posts fix the lower mold assembly 2 from three directions. By fixing it from three directions, the displacement of the object under force can be significantly reduced, the risk of the lower mold assembly 2 moving during use can be reduced, and the yield rate of the products produced by the mechanism used for water-cooled plate processing can be guaranteed.

[0039] Furthermore, the punch 14 is made of steel. Steel has high strength and resistance to deformation, enabling the punch 14 to withstand greater impact and shear forces. Moreover, after appropriate heat treatment, steel can possess good toughness, allowing it to withstand multiple stamping cycles without breaking. This prevents the punch 14 from breaking when stamping the corresponding product during use, thus extending the service life of the mechanism used for water-cooled plate processing.

[0040] In summary, this utility model, by setting a punch, abuts against the hollow cylinder on the product to be processed, and the punch presses against the hollow cylinder, causing the hollow cylinder to be compressed and its sidewalls to be rolled open and adhered to the surface of the water-cooling plate. This ensures that the water-cooling plate and the surface of the product to be assembled are tightly bonded, ultimately forming multiple pits on the surface of the water-cooling plate. This allows the water-cooling plate to be stably pressed onto the surface of the radiator, avoiding cracks caused by thermal expansion and contraction of the welded product under high-temperature conditions, and thus improving the product yield.

[0041] Furthermore, the above description provides a detailed explanation of the mechanism for assembling water-cooled plates according to the embodiments of this utility model. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A mechanism for assembling water-cooled plates, characterized in that, The mechanism for assembling the water-cooled plate includes: an upper mold assembly and a lower mold assembly; The upper mold assembly includes: a fixing plate and a pressing plate, wherein a plurality of connecting springs are provided between the fixing plate and the pressing plate, and the fixing plate is connected to the pressing plate based on the plurality of connecting springs; The fixing plate is provided with a plurality of punches, which are distributed on the side of the fixing plate near the pressing plate; The pressing plate is provided with the same number of connecting holes as the punches, and the multiple punches correspond one-to-one with the connecting holes, with each punch inserted into the connecting hole; The punch is driven by the fixed plate, and the corresponding connecting hole moves along the working direction.

2. The mechanism for assembling water-cooled plates according to claim 1, characterized in that, The fixing plate is provided with a plurality of first fixing holes, and the plurality of fixing holes are arranged in an array on the fixing holes. The punch is connected to the fixing plate based on the fixing holes.

3. The mechanism for assembling water-cooled plates according to claim 1, characterized in that, The fixing plate is provided with a plurality of second fixing holes, which are distributed on the edge of the fixing plate; One end of the connecting spring is fixedly connected to its corresponding second fixing hole.

4. The mechanism for assembling water-cooled plates according to claim 2, characterized in that, The root of each punch is embedded in the corresponding first fixing hole, and the head of each punch has a chamfer.

5. The mechanism for assembling water-cooled plates according to claim 1, characterized in that, The pressing plate is provided with multiple limiting grooves, which are distributed along the edge of the pressing plate.

6. The mechanism for assembling water-cooled plates according to claim 1, characterized in that, A snap-fit ​​boss is provided on the side of the pressing plate near the lower mold assembly, and the snap-fit ​​boss is located in the middle area of ​​the pressing plate.

7. The mechanism for assembling water-cooled plates according to claim 1, characterized in that, The lower mold assembly is provided with a plurality of fixing blocks, which are distributed along the edge of the lower mold assembly.

8. The mechanism for assembling water-cooled plates according to claim 7, characterized in that, One side of any of the fixing blocks is recessed inward to form a rounded corner.

9. The mechanism for assembling water-cooled plates according to claim 1, characterized in that, The bottom of the lower mold assembly is provided with multiple fixing posts, which are threadedly connected to the lower mold assembly.

10. The mechanism for assembling water-cooled plates according to claim 1, characterized in that, The punch is made of steel.

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