Finned radiator runner forming roller press
By designing a roller press for forming the flow channel of a fin-type radiator and using a liftable roller and a flow channel structure to form a specific flow channel, the problem of low air circulation efficiency of the existing fin-type radiator is solved, and the cooling effect and efficiency of the radiator are improved.
Patent Information
- Application Number
- CN202422824385.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-20
AI Technical Summary
The existing fin-type radiator has insufficient heat dissipation area, resulting in low air circulation efficiency, low heat dissipation efficiency, and inability to effectively accelerate the heat exchange rate.
A fin-type radiator flow channel forming roller press is designed, which includes a fixed body, a fixed roller device, a flow channel roller device and a conveying device. The fixing and rolling operations are formed by the liftable fixed roller and the flow channel roller, and the flow channel pressing blocks and flow channel grooves are used to form specific flow channels to improve the air circulation efficiency.
It realizes the fixation of radiators of different thicknesses and the adjustment of flow channels of different depths, improves the cooling effect and efficiency of the radiator, ensures the shape of the flow channel fits, and improves the heat dissipation performance of the radiator.
Smart Images

Figure CN223454905U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a roll press technical field, specifically a sheet type radiator flow channel forming roll press. BACKGROUND
[0002] The rectifier and transformer use too many electrical components to ensure the operation efficiency, which brings a series of problems, and the high temperature is a big problem, and the radiator is usually used to dissipate heat for the rectifier and transformer, and the heat inside the rectifier and transformer is taken away by the radiator.
[0003] The sheet type radiator in the prior art usually only dissipates heat between two radiators, has no fixed air flow channel, cannot form an effective air circulation channel, and the air circulation efficiency is not high during heat dissipation, the heat dissipation efficiency is low, and the heat exchange rate between the sheet type radiator and the external air cannot be effectively accelerated. SUMMARY
[0004] The utility model discloses a sheet type radiator flow channel forming roll press to solve the problem in the prior art.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A sheet type radiator flow channel forming roll press, the roll press includes a fixed body, a fixed cylinder device, a flow channel cylinder device and a conveying device, the fixed body includes a mounting body and a supporting cylinder, the mounting body has two, the two mounting bodies are placed oppositely, the supporting cylinder is rotatably connected with the two mounting bodies at both ends, the two mounting bodies are connected with the fixed cylinder device, the two mounting bodies are connected with the flow channel cylinder device, and the conveying device is arranged at the end of the conveying direction of the fixed cylinder device.
[0007] The fixed body is used as the main installation basis for the installation and positioning of other devices, and the supporting cylinder plays a supporting role on the radiator, improves the stress effect of the radiator, limits the position of the radiator through the fixed cylinder device to prevent the position of the radiator from changing during rolling, performs flow channel rolling operation on the radiator through the flow channel cylinder device, forms a flow channel after the radiator passes through the rolling of the flow channel cylinder device, and finally sends the rolled radiator to the next process for next processing through the conveying device.
[0008] Further, the mounting body is provided with a first mounting groove, a second mounting groove, a third mounting groove and a fourth mounting groove, the first mounting groove is connected with the fixed cylinder device, the second mounting groove is tightly connected with the fixed cylinder device, the third mounting groove is connected with the flow channel cylinder device, and the fourth mounting groove is tightly connected with the flow channel cylinder device.
[0009] The first installation slot, the second installation slot, the third installation slot and the fourth installation slot are mainly used for installation and support of the fixed roller device and the flow channel roller device.
[0010] Further, the fixed roller device comprises a fixed cylinder, a first fixed motor, a first fixed roller, a second fixed motor and a second fixed roller. The fixed cylinder is fixedly connected with the first installation slot. The output end of the fixed cylinder is fixedly connected with the first fixed motor. The first fixed motor is slidingly connected with the first installation slot. The output end of the first fixed motor is fixedly connected with the first fixed roller. The second fixed motor is fixedly connected with the second installation slot. The output end of the second fixed motor is fixedly connected with the second fixed roller.
[0011] The first fixed roller and the second fixed roller are mainly used for fixing the radiator. When the radiator needs to be fixed, the first fixed motor is driven to move by the output displacement of the first fixed cylinder. The first fixed roller is driven to move by the movement of the first fixed motor. The output displacement of the first fixed cylinder is stopped until the radiator is clamped between the first fixed roller and the second fixed roller. When the radiator needs to be rolled, the first fixed roller is driven to rotate by the output rotary torque of the first fixed motor. The second fixed roller is driven to rotate by the output rotary torque of the second fixed motor. The first fixed roller and the second fixed roller are driven to roll. The first fixed roller and the second fixed roller are driven to move the radiator. The output displacement of the first fixed cylinder is stopped until the radiator is sent to the flow channel roller device.
[0012] Further, the flow channel roller device comprises a roller cylinder, a third fixed motor, a first flow channel roller, a fourth fixed motor and a second flow channel roller. The roller cylinder is fixedly connected with the third installation slot. The output end of the roller cylinder is fixedly connected with the third fixed motor. The third fixed motor is slidingly connected with the third installation slot. The output end of the third fixed motor is fixedly connected with the first flow channel roller. The fourth fixed motor is fixedly connected with the fourth installation slot. The output end of the fourth fixed motor is fixedly connected with the second flow channel roller.
[0013] The first flow channel roller and the second flow channel roller are mainly used for rolling the radiator. When the radiator needs to be rolled, the third fixed motor is driven to move by the output displacement of the roller cylinder. The first flow channel roller is driven to move by the movement of the third fixed motor. The output rotary torque of the third fixed motor is used to drive the first flow channel roller to rotate when the first flow channel roller moves to a specified position. The output rotary torque of the fourth fixed motor is used to drive the second flow channel roller to rotate. The first flow channel roller and the second flow channel roller are driven to roll the radiator. The rolling is stopped until the flow channel of the radiator reaches a specified length.
[0014] Further, the first flow channel roller is provided with a plurality of flow channel pressing blocks. The radial cross-section folding angle of the flow channel pressing block is arc-shaped.
[0015] The flow channel pressing block forms extrusion on the heat sink, forms a specific shape of flow channel, and the edge of the flow channel pressing block is rounded to prevent the edge of the flow channel pressing block from causing deformation of the flow channel of the heat sink due to large pressure.
[0016] Further, the second flow channel roller is provided with a plurality of flow channel grooves, the plurality of flow channel grooves and the plurality of flow channel pressing blocks are one-to-one corresponding, and the radial cross-section corner of the plurality of flow channel grooves is arc-shaped.
[0017] The flow channel grooves and the flow channel pressing blocks extrude the heat sink to form fixed flow channel grooves, and the radial cross-section corner of the flow channel grooves is arc-shaped, so that the shape of the flow channel formed on the heat sink is more fitted.
[0018] Further, the conveying device comprises a conveying support, a conveying roller, a pressing cylinder, a fixed plate and a pressing roller, the conveying support is arranged at the end of the conveying direction of the fixed roller device, the conveying support and the conveying roller are rotationally connected, the pressing cylinder and the conveying support are fixedly connected, the output end of the pressing cylinder and the fixed plate are fixedly connected, and the fixed plate and the pressing roller are rotationally connected.
[0019] The conveying support is used as a main supporting base for supporting and installing other components, when the heat sink is rolled and formed by the first flow channel roller and the second flow channel roller, the heat sink is conveyed to the conveying roller, the fixed plate is moved by the displacement output of the pressing cylinder, the fixed plate moves to drive the pressing roller to move, until the pressing roller presses the heat sink, the pressing cylinder stops the displacement output, and when the heat sink rolls on the conveying roller, the pressing cylinder plays a certain fixing role to prevent the heat sink from moving.
[0020] Compared with the prior art, the heat sink processing device has the following beneficial effects:
[0021] 1. The first fixed roller is liftable, so that different thicknesses of heat sinks can be clamped and fixed, and the machine has more options for processing heat sinks.
[0022] 2. The first flow channel roller is liftable, so that different depths of flow channels can be selected for heat sinks with different needs.
[0023] 3. The flow channel pressing block and the flow channel groove are arranged to form specific flow channels when extruding the heat sink, so that the cooling effect and the cooling efficiency of the heat sink in the subsequent use process are improved. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is a general structure schematic view of the utility model;
[0025] Figure 2 It is a fixed roller device structure schematic view of the utility model.
[0026] Figure 3 This is a schematic structural diagram of the runner roller device of the present utility model;
[0027] Figure 4 This is a schematic diagram of the fixed body structure of the utility model;
[0028] Figure 5 for Figure 4 A magnified view of the local area A.
[0029] In the figure: 1. fixed body; 11. mounting body; 12. supporting roller; 111. first mounting slot; 112. second mounting slot; 113. third mounting slot; 114. fourth mounting slot; 2. fixed roller device; 21. fixed cylinder; 22. first fixed motor; 23. first fixed roller; 24. second fixed motor; 25. second fixed roller; 3. runner roller device; 31. roller cylinder; 32. third fixed motor; 33. first runner roller; 34. fourth fixed motor; 35. second runner roller; 351. runner groove; 36. runner pressure block; 4. conveying device; 41. conveying bracket; 42. conveying roller; 43. pressing cylinder; 44. fixed plate; 45. pressing roller. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0031] Example: Figures 1-5 As shown, the utility model provides a technical solution of a roller press for forming a runner of a fin-type radiator, comprising a roller press fixed body 1, a fixed roller device 2, a runner roller device 3 and a conveying device 4. The fixed body 1 includes a mounting body 11 and a supporting roller 12. There are two mounting bodies 11, and the two mounting bodies 11 are placed opposite to each other. Both ends of the supporting roller 12 are rotatably connected to the two mounting bodies 11 respectively. The two mounting bodies 11 are connected to the fixed roller device 2, and the two mounting bodies 11 are connected to the runner roller device 3. The conveying device 4 is placed at the end of the conveying direction of the fixed roller device 2.
[0032] The fixing body 1 is used as the main installation base for the installation and positioning of other devices, and supports the roller 12 to support the radiator, improving the stress effect of the radiator. The fixed roller device 2 is used to limit the position of the radiator to prevent the position of the radiator from changing during rolling. The flow channel roller device 3 is used for flow channel rolling operation of the radiator, allowing the radiator to form a flow channel after rolling through the flow channel roller device 3. Finally, the conveying device 4 is used to convey the rolled radiator to the next process for further processing.
[0033] As shown in Figures 1-4 The first installation slot 111, the second installation slot 112, the third installation slot 113, and the fourth installation slot 114 are provided on the mounting body 11. The first installation slot 111 is connected with the fixed roller device 2, and the second installation slot 112 is tightly connected with the fixed roller device 2. The third installation slot 113 is connected with the flow channel roller device 3, and the fourth installation slot 114 is tightly connected with the flow channel roller device 3.
[0034] The first installation slot 111, the second installation slot 112, the third installation slot 113, and the fourth installation slot 114 are used as the installation base for the installation and support of the fixed roller device 2 and the flow channel roller device 3. The fixed roller device 2 and the flow channel roller device 3 are installed on the fixing body 1 through the first installation slot 111, the second installation slot 112, the third installation slot 113, and the fourth installation slot 114.
[0035] As shown in Figures 1-4 The fixed roller device 2 includes a fixed cylinder 21, a first fixed motor 22, a first fixed roller 23, a second fixed motor 24, and a second fixed roller 25. The fixed cylinder 21 is tightly connected with the first installation slot 111. The output end of the fixed cylinder 21 is tightly connected with the first fixed motor 22. The first fixed motor 22 is slidingly connected with the first installation slot 111. The output end of the first fixed motor 22 is tightly connected with the first fixed roller 23. The second fixed motor 24 is tightly connected with the second installation slot 112. The output end of the second fixed motor 24 is tightly connected with the second fixed roller 25.
[0036] The first fixed roller 23 and the second fixed roller 25 are the main fixing device. When the radiator needs to be fixed, the first fixed cylinder 21 outputs displacement to drive the first fixed motor 22 to move, the first fixed motor 22 drives the first fixed roller 23 to move, and the first fixed roller 23 and the second fixed roller 25 stop outputting displacement after the radiator is clamped therebetween. When the radiator needs to be rolled, the first fixed motor 22 outputs a rotating torque to drive the first fixed roller 23 to rotate, and the second fixed motor 24 outputs a rotating torque to drive the second fixed roller 25 to rotate. The first fixed roller 23 and the second fixed roller 25 roll to drive the radiator pressed by the first fixed roller 23 and the second fixed roller 25 to move until the radiator is sent to the flow channel roller device 3.
[0037] As shown in Figures 1-4 The flow channel roller device 3 includes a roller cylinder 31, a third fixed motor 32, a first flow channel roller 33, a fourth fixed motor 34, and a second flow channel roller 35. The roller cylinder 31 is fixedly connected with the third mounting groove 113. The output end of the roller cylinder 31 is fixedly connected with the third fixed motor 32. The third fixed motor 32 is slidingly connected with the third mounting groove 113. The output end of the third fixed motor 32 is fixedly connected with the first flow channel roller 33. The fourth fixed motor 34 is fixedly connected with the fourth mounting groove 114. The output end of the fourth fixed motor 34 is fixedly connected with the second flow channel roller 35.
[0038] The first flow channel roller 33 and the second flow channel roller 35 are the main rolling device. When the radiator needs to be rolled, the roller cylinder 31 outputs displacement to drive the third fixed motor 32 to move. The third fixed motor 32 drives the first flow channel roller 33 to move. After the first flow channel roller 33 moves to the specified position, the third fixed motor 32 outputs a rotating torque to drive the first flow channel roller 33 to rotate. The fourth fixed motor 34 outputs a rotating torque to drive the second flow channel roller 35 to rotate. The first flow channel roller 33 and the second flow channel roller 35 rotate to roll the radiator to form, and the rolling stops when the flow channel of the radiator reaches the specified length.
[0039] As shown in Figures 1-5 The first flow channel roller 33 is provided with a plurality of flow channel pressing blocks 36. The radial cross-section of the flow channel pressing block 36 is arc-shaped at the corner.
[0040] The flow channel pressing block 36 exerts extrusion on the radiator to form a flow channel with a specific shape. The edge of the flow channel pressing block 36 is rounded to prevent the edge of the flow channel pressing block 36 from deforming the flow channel of the radiator due to excessive pressure.
[0041] As shown in Figures 1-5As shown, the second flow channel roller 35 is provided with a plurality of flow channel grooves 351, and the plurality of flow channel grooves 351 and the plurality of flow channel pressing blocks 36 are in one-to-one correspondence, and the radial section corner of the plurality of flow channel grooves 351 is arc-shaped.
[0042] The flow channel grooves 351 and the flow channel pressing blocks 36 press the heat sink to form fixed flow channel grooves 351, and the radial section corner of the flow channel grooves 351 is arc-shaped, so that the shape of the flow channel formed on the heat sink is more fitted.
[0043] As shown, Figures 1-4 The conveying device 4 comprises a conveying support 41, a conveying roller 42, a pressing cylinder 43, a fixed plate 44 and a pressing roller 45, the conveying support 41 is arranged at the end of the conveying direction of the fixed roller device 2, the conveying support 41 and the conveying roller 42 are rotationally connected, the pressing cylinder 43 is fixedly connected with the conveying support 41, the output end of the pressing cylinder 43 is fixedly connected with the fixed plate 44, and the fixed plate 44 is rotationally connected with the pressing roller 45.
[0044] The conveying support 41 is used as a main support base for supporting and mounting other components, when the heat sink is rolled and formed by the first flow channel roller 33 and the second flow channel roller 35, the heat sink is conveyed to the conveying roller 42, the fixed plate 44 is driven to move by the output displacement of the pressing cylinder 43, the fixed plate 44 drives the pressing roller 45 to move, until the pressing roller 45 plays a pressing role on the heat sink, and then the pressing cylinder 43 stops the output displacement, when the heat sink rolls on the conveying roller 42, the pressing cylinder 43 plays a certain fixing role, so that the heat sink is prevented from moving.
[0045] The working principle of the utility model is as follows: the fixed cylinder 21 controls the height of the first fixed motor 22 and the first fixed roller 23, the height of the first fixed roller 23 is adjusted by the fixed cylinder 21 to clamp and fix heat sinks with different thicknesses, then the height of the first flow channel roller 33 is adjusted by the roller cylinder 31, which is used for adjusting the extrusion depth of the flow channel pressing block 36 and the flow channel groove 351, the height of the first flow channel roller 33 is adjusted to be closer to the depth of the flow channel extruded by the second flow channel roller 35, the flow channel pressing block 36 and the flow channel groove 351 are processed to be rounded, the deformation effect of the heat sink during extrusion is faster, the force on the edge is more uniform, and the heat sink after roll forming is pressed by the pressing roller 45, so that the heat sink after forming is convenient for conveying on the conveying roller 42.
[0046] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.
Claims
1. A sheet-type heat sink flow channel forming roll press, characterized by: The roller press comprises a fixed body (1), a fixed roller device (2), a flow channel roller device (3) and a conveying device (4), the fixed body (1) comprises two mounting bodies (11) and a supporting roller (12), the two mounting bodies (11) are oppositely arranged, the supporting roller (12) is rotatably connected with the two mounting bodies (11) at two ends respectively, the two mounting bodies (11) are connected with the fixed roller device (2), the two mounting bodies (11) are connected with the flow channel roller device (3), and the conveying device (4) is arranged at the end of the conveying direction of the fixed roller device (2).
2. A sheet-type heat spreader flow channel forming roll press according to claim 1, characterized by: The first mounting groove (111) is connected with the fixed roller device (2), the second mounting groove (112) is tightly connected with the fixed roller device (2), the third mounting groove (113) is connected with the flow channel roller device (3), and the fourth mounting groove (114) is tightly connected with the flow channel roller device (3).
3. A sheet-type heat sink flow channel forming roll press according to claim 2, characterized in that: The fixed roller device (2) comprises a fixed cylinder (21), a first fixed motor (22), a first fixed roller (23), a second fixed motor (24) and a second fixed roller (25), the fixed cylinder (21) is tightly connected with the first mounting groove (111), the output end of the fixed cylinder (21) is tightly connected with the first fixed motor (22), the first fixed motor (22) is slidably connected with the first mounting groove (111), the output end of the first fixed motor (22) is tightly connected with the first fixed roller (23), the second fixed motor (24) is tightly connected with the second mounting groove (112), and the output end of the second fixed motor (24) is tightly connected with the second fixed roller (25).
4. A sheet-type heat spreader flow channel forming roll press according to claim 3, characterized by: The flow channel roller device (3) comprises a roller cylinder (31), a third fixed motor (32), a first flow channel roller (33), a fourth fixed motor (34) and a second flow channel roller (35), the roller cylinder (31) is tightly connected with the third mounting groove (113), the output end of the roller cylinder (31) is tightly connected with the third fixed motor (32), the third fixed motor (32) is slidably connected with the third mounting groove (113), the output end of the third fixed motor (32) is tightly connected with the first flow channel roller (33), the fourth fixed motor (34) is tightly connected with the fourth mounting groove (114), and the output end of the fourth fixed motor (34) is tightly connected with the second flow channel roller (35).
5. A sheet-type heat spreader flow channel forming roll press according to claim 4, characterized by: The first flow channel roller (33) is provided with a plurality of flow channel pressing blocks (36), and the radial cross-section corner of the flow channel pressing block (36) is arc-shaped.
6. A sheet-type heat spreader flow channel forming roll press according to claim 5, characterized by: The second flow channel roller (35) is provided with a plurality of flow channel grooves (351), a plurality of flow channel grooves (351) and a plurality of flow channel pressing blocks (36) are in one-to-one correspondence, and the radial cross-section corner of the flow channel groove (351) is arc-shaped.
7. A sheet-type heat spreader flow channel forming roll press according to claim 1, characterized by: The conveying device (4) comprises a conveying support (41), a conveying roller (42), a pressing cylinder (43), a fixed plate (44) and a pressing roller (45), the conveying support (41) is arranged at the end of the conveying direction of the fixed roller device (2), the conveying support (41) and the conveying roller (42) are rotationally connected, the pressing cylinder (43) and the conveying support (41) are fixedly connected, the output end of the pressing cylinder (43) and the fixed plate (44) are fixedly connected, and the fixed plate (44) and the pressing roller (45) are rotationally connected.