Efficient rolling structure for cooling fins
By combining the sliding mounting base and the forming roller in the fixed base, the problem of easy misalignment of the mold adjustment in the processing of heat sink fins is solved, realizing efficient roll forming and fast material feeding, thus improving production efficiency and product quality.
Patent Information
- Application Number
- CN202422753665.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-03-25
- Filing Date
- 2024-11-12
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-12
AI Technical Summary
Existing heat sink fin processing suffers from low production efficiency and poor product quality. Mold adjustments can easily cause misalignment, affecting product appearance and dimensions, leading to reduced production efficiency.
It adopts a fixed seat with an internal sliding mounting seat and forming roller structure, combined with components such as support seat, guide seat, adjusting rod, and locking block, to achieve efficient roll forming of heat dissipation fins, adapt to the processing of fins of different thicknesses, and quickly unload when needed.
It improves the molding efficiency and product quality of heat sink fins, avoids mold misalignment damage, and enhances production efficiency and product consistency.
Smart Images

Figure CN223476163U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heat sink fin processing technology, and in particular to a high-efficiency rolling structure for heat sink fins. Background Technology
[0002] Current radiator fin processing, facing ever-increasing production capacity, shorter delivery cycles, higher quality requirements, and lower costs, is generally designed with a die-stamping structure. During normal production, as the fins are stamped by the die, one stroke forms a peak, and then the die is opened for the next stroke. With the existing structure and production method, the die needs frequent adjustment, and the die inserts are prone to misalignment during machine adjustment. When the die is closed, the die forming inserts are damaged. If the forming part is damaged, it will affect the product's appearance and dimensions, and have a certain impact on subsequent production processes, greatly reducing production efficiency and product quality.
[0003] For example, the heat sink fin stamping machine disclosed in CN219292542U includes a processing table, a mounting frame on top of the processing table, and an electric pusher cylinder on top of the mounting frame. The top of the processing table has a support seat, and a lifting plate is located below the mounting frame. A fixed seat is fixedly connected to the bottom surface of the lifting plate. Multiple stamping blocks for heat sink fin stamping are equidistantly arranged on the outer end face of the mounting plate. Vertically arranged movable blocks are movably arranged on the outer end face of each stamping block. A thrust assembly is provided inside the receiving cavity. The beneficial effects of this invention are: through the cooperation of the stamping blocks, movable blocks, and thrust assembly, the heat sink fins to be processed can be quickly stamped, and the formed heat sink fins can be quickly demolded, avoiding the situation where the heat sink fins are stuck between the stamping blocks and difficult to demold, effectively improving the working efficiency when stamping heat sink fins.
[0004] The above-mentioned technical solutions suffer from low production efficiency and poor product quality in practical applications.
[0005] Therefore, it is necessary to invent a high-efficiency rolling structure for heat dissipation fins to solve the above problems. Utility Model Content
[0006] The purpose of this invention is to provide a high-efficiency rolling structure for heat dissipation fins to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency rolling structure for heat dissipation fins, including a fixed base, with mounting grooves opened in the middle of both sides of the fixed base, mounting seats provided at both ends of the mounting grooves, and sliding seats fixedly provided on both sides of the mounting seats, with the sliding seats corresponding to the inner walls of the mounting grooves. A forming roller is rotatably arranged between two adjacent mounting seats, and a transmission disk is fixedly provided at one end of the upper forming roller. A support base is fixedly arranged inside the fixed base, and a guide seat is fixedly arranged at the top inner side of the support base. The height of the guide seat is located between the two forming rollers. A pad is fixedly arranged at the top of the support base, and an adjusting rod is fixedly arranged at the top of the two upper mounting seats, with the adjusting rod passing through a sliding hole at the top of the mounting groove.
[0008] Preferably, an adjusting seat is fixedly provided at the top end of the adjusting rod, and a positioning seat is provided above the adjusting seat.
[0009] Preferably, an adjusting screw hole is provided through the middle of the positioning seat, and an adjusting screw is provided through the interior of the adjusting screw hole, and the adjusting screw is rotatably mounted on the top of the fixed seat.
[0010] Preferably, both ends of the adjusting seat are provided with through slots, a connecting rod is inserted into the inside of the through slot, and a limit plate is fixedly provided at the bottom end of the connecting rod.
[0011] Preferably, connecting blocks are fixedly provided at both ends of the lower surface of the positioning seat, and a locking block is movably provided on one side of the connecting block via a pin. The outer side of the locking block is provided with an arc-shaped structure, and the bottom end of the locking block is provided with a flat surface.
[0012] Preferably, a handle is fixedly provided at the top of the locking block, and the handle extends above the positioning seat.
[0013] The technical effects and advantages of this utility model are as follows:
[0014] 1. This utility model features a fixed base with two sliding mounting seats inside. Each mounting seat contains a forming roller, which works in conjunction to extrude and form heat sink fins. A support base is located inside the fixed base, with a guide seat at its inner top. This guide seat guides the heat sink fin material, ensuring it enters between the two forming rollers and thus guaranteeing the forming effect. A pad is placed at the top of the support base, ensuring the heat sink fin material contacts the sidewall of the forming roller during feeding, further guiding the material and ensuring the final forming effect of the heat sink fins.
[0015] 2. This utility model features an adjusting rod above the mounting base, with an adjusting seat at the top of the adjusting rod and a positioning seat above the adjusting seat. The positioning seat can be adjusted in height via an adjusting screw hole and an adjusting screw in its middle. Simultaneously, the positioning seat can be adjusted in height via a locking block, thereby adjusting the height of the forming roller. This facilitates the processing of heat dissipation fins of various thicknesses. Furthermore, the locking block has a rotatable structure. By turning the handle at the top of the locking block, the contact position between the locking block and the adjusting seat changes, allowing for rapid release of the limiting position between the adjusting seat and the positioning seat. This enables quick release of the forming roller's limiting position, facilitating rapid unloading when problems arise during raw material processing. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0017] Figure 2 This is a side sectional view of the overall structure of this utility model.
[0018] Figure 3 This is a schematic diagram of the adjusting seat structure of this utility model.
[0019] Figure 4 This is a schematic diagram of the adjusting block structure of this utility model.
[0020] In the diagram: 1. Fixed seat; 2. Mounting groove; 3. Mounting seat; 4. Slide seat; 5. Forming roller; 6. Transmission disc; 7. Support seat; 8. Guide seat; 9. Pad block; 10. Adjusting rod; 11. Adjusting seat; 12. Positioning seat; 13. Adjusting screw hole; 14. Adjusting screw; 15. Through groove; 16. Connecting rod; 17. Limiting plate; 18. Connecting block; 19. Locking block; 20. Handle. Detailed Implementation
[0021] 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.
[0022] This utility model provides, for example Figure 1-4The high-efficiency rolling structure for heat dissipation fins shown includes a fixed base 1, with mounting grooves 2 on both sides of the fixed base 1. Mounting seats 3 are provided at both ends of the mounting grooves 2. Slide seats 4 are fixedly provided on both sides of the mounting seats 3, and the slide seats 4 correspond to the inner walls of the mounting grooves 2. A forming roller 5 is rotatably arranged between two adjacent mounting seats 3. A transmission disk 6 is fixedly provided at one end of the upper forming roller 5. A support base 7 is fixedly provided inside the fixed base 1. A guide seat 8 is fixedly provided at the top inner side of the support base 7. The height of the guide seat 8 is between the two forming rollers 5. A pad 9 is fixedly provided at the top of the support base 7. The pad 9 can limit the feeding range of the heat dissipation fin material to ensure that the heat dissipation fin material can be guided by the upper forming roller 5.
[0023] Specifically, an adjusting rod 10 is fixedly installed at the top of each of the two mounting seats 3 located at the top, and the adjusting rod 10 is inserted through the sliding hole at the top of the mounting groove 2. An adjusting seat 11 is fixedly installed at the top of the adjusting rod 10, and a positioning seat 12 is installed above the adjusting seat 11. An adjusting screw hole 13 is inserted through the middle of the positioning seat 12, and an adjusting screw 14 is inserted through the adjusting screw hole 13. The adjusting screw 14 is rotatably installed at the top of the fixed seat 1. A through groove 15 is opened at both ends of the adjusting seat 11, and a connecting rod 16 is inserted into the through groove 15. A limit plate 17 is fixedly installed at the bottom of the connecting rod 16. The limit plate 17 can limit the range of movement between the connecting rod 16 and the adjusting seat 11.
[0024] More specifically, connecting blocks 18 are fixedly provided at both ends of the lower surface of the positioning seat 12. A locking block 19 is movably provided on one side of the connecting block 18 via a pin. The outer side of the locking block 19 is designed with an arc shape, and the bottom end of the locking block 19 is provided with a flat surface. The flat surface design allows the locking block 19 to fit against the top of the adjusting seat 11, while the arc shape design allows the bottom end of the locking block 19 to fit against the top of the adjusting seat 11 after rotation.
[0025] Furthermore, a handle 20 is fixedly provided at the top of the locking block 19, and the handle 20 extends above the positioning seat 12. The handle 20 facilitates the user to rotate the locking block 19.
[0026] Working principle of this utility model:
[0027] When this device is in use, the upper forming roller 5 can be connected to a power mechanism such as a motor through the transmission disc 6. The heat dissipation fin material can be inserted between the two forming rollers 5 under the guidance of the pad block 9 and the guide seat 8. The forming roller 5 drives the heat dissipation fins to move, so that the heat dissipation fin material moves and is extruded between the two forming rollers 5.
[0028] When processing heat dissipation fins of different thicknesses, the position of the positioning seat 12 can be adjusted by rotating the adjusting screw 14, which cooperates with the adjusting screw hole 13. Since a connecting rod 16 and a locking block 19 are provided between the positioning seat 12 and the adjusting seat 11, the connecting rod 16 limits the maximum distance between the positioning seat 12 and the adjusting seat 11 through the limiting plate 17 at its bottom end, while the plane at the bottom end of the locking block 19 can fit with the top end of the adjusting seat 11 and lock the adjusting seat 11 at the farthest point from the positioning seat 12. At this time, the position between the positioning seat 12 and the adjusting seat 11 is locked at the maximum distance. At this time, the positioning seat 12 can drive the adjusting seat 11 to move up and down to adjust the position of the forming roller 5.
[0029] When a problem occurs during the processing of the heat sink fins and a quick unloading is required, the handle 20 is turned so that the handle 20 drives the locking block 19 to rotate. At this time, the plane at the bottom of the locking block 19 separates from the adjusting seat 11, and the limit between the adjusting seat 11 and the positioning seat 12 is released. The adjusting seat 11 can move up and down so that the two forming rollers 5 can be separated quickly.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A high-efficiency rolling structure for heat dissipation fins, comprising a fixing base (1), characterized in that: The fixed base (1) has mounting grooves (2) in the middle of both sides. The mounting grooves (2) have mounting seats (3) at both ends. The mounting seats (3) have sliding seats (4) fixedly installed on both sides. The sliding seats (4) correspond to the inner wall of the mounting grooves (2). A forming roller (5) is rotatably installed between two adjacent mounting seats (3). A transmission disk (6) is fixedly installed at one end of the upper forming roller (5). A support seat (7) is fixedly installed inside the fixed base (1). A guide seat (8) is fixedly installed at the top of the inner side of the support seat (7). The height of the guide seat (8) is between the two forming rollers (5). A pad (9) is fixedly installed at the top of the support seat (7). An adjusting rod (10) is fixedly installed at the top of the two upper mounting seats (3). The adjusting rod (10) is inserted through the sliding hole at the top of the mounting groove (2).
2. The high-efficiency rolling structure for heat dissipation fins according to claim 1, characterized in that: An adjustment seat (11) is fixedly provided at the top of the adjustment rod (10), and a positioning seat (12) is provided above the adjustment seat (11).
3. The high-efficiency rolling structure for heat dissipation fins according to claim 2, characterized in that: An adjusting screw hole (13) is provided through the middle of the positioning seat (12), and an adjusting screw (14) is provided through the interior of the adjusting screw hole (13), and the adjusting screw (14) is rotatably mounted on the top of the fixed seat (1).
4. The high-efficiency rolling structure for heat dissipation fins according to claim 3, characterized in that: Both ends of the adjusting seat (11) are provided with through slots (15), and a connecting rod (16) is inserted into the through slot (15), and a limit plate (17) is fixedly provided at the bottom end of the connecting rod (16).
5. The high-efficiency rolling structure for heat dissipation fins according to claim 4, characterized in that: The lower surface of the positioning seat (12) is fixedly provided with connecting blocks (18) at both ends. A locking block (19) is movably provided on one side of the connecting block (18) through a pin. The outer side of the locking block (19) is set with an arc structure, and the bottom end of the locking block (19) is provided with a flat surface.
6. The high-efficiency rolling structure for heat dissipation fins according to claim 5, characterized in that: The top of the locking block (19) is fixedly provided with a handle (20), and the handle (20) extends above the positioning seat (12).
Citation Information
Patent Citations
Stamping forming machine for radiator fins
CN219292542U