Fin penetrating tool
By designing a Fin sheet tooling including positioning cylinder, piston rod, pushing block and rotating motor, the problem of insufficient positioning accuracy in the prior art is solved, high-precision positioning and automatic adjustment of the Fin sheet are realized, and the sheet-through is improved Success rate and processing efficiency.
Patent Information
- Application Number
- CN202420078416.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-12
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-01-12
AI Technical Summary
The existing Fin film tooling has insufficient positioning accuracy, which leads to the Fin film being easily displaced or warped during the interpolation, affecting the product's heat dissipation performance and appearance.
A tooling including a base frame, a bracket, a lifting frame, a lifting seat, a positioning cylinder, a piston rod, a push block, a blind slot, a mold seat and a rotating motor are designed. The positioning cylinder drives the piston rod to push the positioning frame, combining the rotating motor and Servo motor realizes accurate positioning and automatic adjustment of Fin chips.
The high-precision positioning of Fin films is achieved, the success rate and yield rate of the film are improved, manual intervention is reduced, labor intensity and misoperation risks are reduced, and processing efficiency is improved.
Smart Images

Figure CN222134000U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of Fin sheet manufacturing, in particular to a tool for wearing Fin sheets. Background Art
[0002] Fin insertion is an essential step in the production of radiators and heat exchange equipment. Fins are thin sheet-like metal components, usually made of aluminum or copper, used to increase the surface area of the equipment, thereby improving the heat dissipation efficiency. During the manufacturing process, the fins need to be accurately inserted or passed through the pipes or other structures of the radiator. This process requires extremely high precision because the position, angle and spacing of the fins directly affect the performance and quality of the final product. Due to the fragility and sensitivity of the fins themselves, this process requires particularly delicate and stable operation.
[0003] Although inserting the fin is a key step in the production of the heat sink, the existing tooling is insufficient in positioning accuracy and is often unable to accurately locate the position and angle of the fin, or the positioning angle is single, causing the fin to easily shift or warp during the insertion process, which not only affects the appearance of the product, but may also damage its heat dissipation performance.
[0004] Therefore, a tool for wearing Fin sheets is urgently needed to solve the technical defects proposed in the above technology. Utility Model Content
[0005] The purpose of the utility model is to provide a tool for inserting a fin sheet, so as to solve the problem of insufficient positioning accuracy proposed in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tooling for wearing a Fin sheet, comprising a base frame and a bracket, brackets are respectively welded on both sides of the base frame, a lifting frame is fixedly connected to the inner wall of the bracket, a lifting seat is fixedly connected to the top of the lifting frame, side grooves are respectively provided at both ends of the top of the lifting seat, movable push blocks are embedded in the side grooves, a cylinder seat is fixedly connected to the left side of the lifting seat, a positioning cylinder is installed in the cylinder seat, a piston rod is provided at the output end of the positioning cylinder, the piston rod is fixedly connected to the positioning frame, blind grooves are provided in the push blocks, two side wings of the positioning frame are respectively embedded in the blind grooves and form a movably connected with the blind grooves, a movable groove is provided in the middle position of the lifting seat, and a mold base is movably connected in the movable groove.
[0007] Preferably, the top end of the mold base is fixedly connected with the mold, and the four corners of the bottom end of the mold are fixedly connected with mounting bolts between the mold base.
[0008] Preferably, the blind groove and the positioning frame have matching inclinations, the inner side wall of the push block and the end of the piston rod are fixedly connected with a positioning plate, and the positioning plate is detachable.
[0009] Preferably, a servo motor is installed on the left side of the outer wall of the base frame, and the output end of the servo motor is fixedly connected to a threaded rod, and the threaded rod is movably connected to the inner wall of the bracket, and threaded blocks are respectively sleeved on both sides of the outside of the threaded rod, and a guide rod is provided at the bottom end of the threaded rod, and the threaded blocks are respectively sleeved on the outside of the guide rod for movement, and a group of hinged rods are hinged on the top of the threaded blocks, and a fixed block is hinged on the top of the hinged rod, and the top of the fixed block is fixedly connected to a motor seat.
[0010] Preferably, a rotating motor is installed in the motor base, and the output shaft of the rotating motor is fixedly connected to the bottom end of the mold base.
[0011] Preferably, the articulated rods are provided in two groups, and the articulated rods and the threaded rods form an isosceles triangle structure.
[0012] Preferably, the threads on two sides of the outside of the threaded rod are in opposite directions, and the threaded blocks are symmetrically distributed about the vertical center line of the fixed block.
[0013] Preferably, the mold base has a circular cross-section, and the mold base has a horizontal rotation range of 0-360°.
[0014] Compared with the prior art, the beneficial effects of the utility model are: the tooling for piercing the Fin sheet not only realizes accurate positioning, high success rate of piercing, low yield rate, and makes the loading and unloading process more efficient and convenient, but also realizes automatic height adjustment and improves processing efficiency;
[0015] (1) A positioning cylinder, a piston rod, a positioning frame, a push block, a blind groove, and a die base are provided. The positioning cylinder drives the piston rod to push the positioning frame forward. Under the restriction of the blind groove, the push block moves toward the die base. The mold is positioned by three sets of positioning plates. The Fin is accurately controlled and fixed in three different directions, which greatly reduces the movement or sliding caused by vibration or asymmetric force during the processing. The positioning is accurate, the success rate of inserting the film is high, and the yield rate is low.
[0016] (2) The mold, the mold base, and the rotating motor are provided. The mold is fixed on the top of the mold base. The rotating motor drives the mold base to rotate horizontally at different angles. Fins are loaded and unloaded from the best angle, which reduces the time of material handling. The loading and unloading process of the mold base and the external machine is more efficient and convenient, which can reduce the manual intervention of the operator, thereby reducing the labor intensity and potential risk of misoperation.
[0017] (3) A servo motor, a threaded rod, a threaded block, a fixed block, a die base, and a movable groove are provided. The servo motor drives the threaded rod to rotate, thereby driving the two sets of threaded blocks to move relative to each other, thereby pushing the fixed block upward through the two sets of hinged rods, driving the die base to rise on the movable groove. Every time it rises to a certain height, an external manipulator inserts a set of fin sheets into the mold. After all the sheets are inserted, the die base is also raised to the highest position. After the fin sheets are taken away, the die base is reset. The height is automatically adjusted through the screw lifting mechanism, thereby improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a front view structural schematic diagram of the utility model;
[0019] Figure 2 This is a front view structural diagram of the hinged rod of the utility model;
[0020] Figure 3 This is a schematic diagram of the front view structure of the mold of the utility model;
[0021] Figure 4 It is a schematic diagram of the top structure of the utility model.
[0022] In the figure: 1. lifting seat; 2. positioning frame; 3. push block; 4. piston rod; 5. cylinder seat; 6. lifting frame; 7. bracket; 8. servo motor; 9. threaded rod; 10. threaded block; 11. guide rod; 12. base frame; 13. hinged rod; 14. fixed block; 15. movable groove; 16. mold base; 17. motor base; 18. rotating motor; 19. mold; 20. mounting bolt; 21. blind groove; 22. positioning cylinder; 23. side groove; 24. positioning plate. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Example 1: Please refer to Figure 1-4, a tooling for wearing a Fin sheet, comprising a base frame 12 and a bracket 7, the brackets 7 are welded on both sides of the base frame 12, a lifting frame 6 is fixedly connected to the inner wall of the bracket 7, a lifting seat 1 is fixedly connected to the top of the lifting frame 6, side grooves 23 are respectively provided at both ends of the top of the lifting seat 1, movable push blocks 3 are embedded in the side grooves 23, a cylinder seat 5 is fixedly connected to the left side of the lifting seat 1, a positioning cylinder 22 is installed in the cylinder seat 5, a piston rod 4 is provided at the output end of the positioning cylinder 22, the piston rod 4 is fixedly connected to the positioning frame 2, blind grooves 21 are provided in the push block 3, the two side wings of the positioning frame 2 are respectively embedded in the blind grooves 21 and form a movable connection with the blind grooves 21, a movable groove 15 is provided in the middle position of the lifting seat 1, a mold base 16 is movably connected in the movable groove 15, the blind groove 21 and the positioning frame 2 have matching inclinations, the inner side wall of the push block 3 and the end of the piston rod 4 are fixedly connected with a positioning plate 24, and the positioning plate 24 is detachable;
[0025] Specifically, Figure 1 , Figure 3 and Figure 4 As shown, the positioning cylinder 22 drives the piston rod 4 to push the positioning frame 2 forward. Under the restriction of the blind groove 21, the push block 3 moves toward the mold base 16. The mold 19 is positioned by three sets of positioning plates 24, and the Fin is accurately controlled and fixed in three different directions, which greatly reduces the movement or sliding caused by vibration or asymmetric force during the processing.
[0026] Embodiment 2: A mold 19 is fixedly connected to the top of the mold base 16, and mounting bolts 20 are fixedly connected between the four corners of the bottom of the mold 19 and the mold base 16. A rotating motor 18 is installed in the motor base 17, and the output shaft of the rotating motor 18 is fixedly connected to the bottom of the mold base 16. The cross section of the mold base 16 is circular, and the horizontal rotation range of the mold base 16 is 0-360°;
[0027] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, the mold 19 is fixed on the top of the mold base 16, and the mold base 16 is driven by the rotating motor 18 to rotate horizontally at different angles, so that the fins are loaded and unloaded from the best angle, which reduces the time of material handling and makes the loading and unloading process of the mold base 16 and the external machinery more efficient and convenient.
[0028] Embodiment 3: A servo motor 8 is installed on the left side of the outer wall of the base frame 12, and a threaded rod 9 is fixedly connected to the output end of the servo motor 8, and the threaded rod 9 is movably connected to the inner wall of the bracket 7. Threaded blocks 10 are respectively sleeved on both sides of the outside of the threaded rod 9, and a guide rod 11 is provided at the bottom of the threaded rod 9. The threaded blocks 10 are respectively sleeved on the outside of the guide rod 11 for movement. A group of hinged rods 13 are hinged on the top of the threaded blocks 10, and a fixed block 14 is hinged on the top of the hinged rod 13. The top of the fixed block 14 is fixedly connected to the motor seat 17. Two groups of hinged rods 13 are provided, and the hinged rods 13 and the threaded rods 9 form an isosceles triangle structure. The threads on both sides of the outside of the threaded rod 9 are in opposite directions, and the threaded blocks 10 are symmetrically distributed about the vertical center line of the fixed block 14.
[0029] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, the servo motor 8 drives the threaded rod 9 to rotate, driving the two groups of threaded blocks 10 to move relative to each other, thereby pushing the fixed block 14 upward through the two groups of hinged rods 13, driving the mold base 16 to rise on the movable groove 15. Every time it rises to a certain height, the external manipulator inserts a group of Fin sheets into the mold 19. After all the sheets are inserted, the mold base 16 is also raised to the highest position. After the Fin sheets are taken away, the mold base 16 is reset, and the height is automatically adjusted through the screw lifting mechanism.
[0030] Working principle: When the utility model is in use, first, the mold 19 is fixed on the top of the mold base 16, and the mold base 16 is driven by the rotating motor 18 to rotate horizontally at different angles, and the Fin sheets are loaded and unloaded from the optimal angle. The servo motor 8 drives the threaded rod 9 to rotate, driving the two groups of threaded blocks 10 to move relative to each other, thereby pushing the fixed block 14 upward through the two groups of hinged rods 13, driving the mold base 16 to rise on the movable groove 15, and each time it rises to a certain height, the external manipulator inserts a group of Fin sheets into the mold 19, and drives the piston rod 4 to push the positioning frame 2 forward through the positioning cylinder 22. Under the restriction of the blind groove 21, the push block 3 moves toward the mold base 16, and the mold 19 is positioned by three groups of positioning plates 24, and the Fin sheets are accurately controlled and fixed in three different directions. After all the sheets are inserted, the mold base 16 is also raised to the highest position. After the Fin sheets are taken away, the mold base 16 is reset.
[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A tool for inserting a fin, comprising a base frame (12) and a bracket (7), characterized in that: Brackets (7) are welded to both sides of the base frame (12), and a lifting frame (6) is fixedly connected to the inner wall of the bracket (7). A lifting seat (1) is fixedly connected to the top of the lifting frame (6). Side grooves (23) are respectively provided at both ends of the top of the lifting seat (1). A movable push block (3) is embedded in each of the side grooves (23). A cylinder seat (5) is fixedly connected to the left side of the lifting seat (1). A positioning cylinder (22) is installed in the cylinder seat (5). A piston rod (4) is provided at the output end of the positioning cylinder (22). The piston rod (4) is fixedly connected to the positioning frame (2). Blind grooves (21) are provided in each of the push blocks (3). Two side wings of the positioning frame (2) are respectively embedded in the blind grooves (21) and are movably connected to the blind grooves (21). A movable groove (15) is provided in the middle of the lifting seat (1), and a mold base (16) is movably connected in the movable groove (15).
2. The tool for inserting a fin sheet according to claim 1, characterized in that: The top of the mold base (16) is fixedly connected with a mold (19), and four corners of the bottom of the mold (19) are fixedly connected with mounting bolts (20) to the mold base (16).
3. The tool for inserting a fin according to claim 1, characterized in that: The blind groove (21) and the positioning frame (2) have matching inclinations, and the inner side wall of the push block (3) and the end of the piston rod (4) are fixedly connected with a positioning plate (24), and the positioning plate (24) is detachable.
4. The tool for inserting a fin sheet according to claim 1, characterized in that: A servo motor (8) is installed on the left side of the outer wall of the base frame (12); the output end of the servo motor (8) is fixedly connected to a threaded rod (9); the threaded rod (9) is movably connected to the inner wall of the bracket (7); threaded blocks (10) are respectively sleeved on both sides of the outside of the threaded rod (9); a guide rod (11) is arranged at the bottom end of the threaded rod (9); the threaded blocks (10) are respectively sleeved on the outside of the guide rod (11) for movement; the top of each threaded block (10) is hinged with a group of hinged rods (13); the top of each hinged rod (13) is hinged with a fixed block (14); the top of each fixed block (14) is fixedly connected to a motor seat (17).
5. The tool for inserting a fin according to claim 4, characterized in that: A rotating motor (18) is installed in the motor seat (17), and an output shaft of the rotating motor (18) is fixedly connected to the bottom end of the mold seat (16).
6. The tool for inserting a fin according to claim 4, characterized in that: The hinged rods (13) are provided in two groups, and the hinged rods (13) and the threaded rods (9) form an isosceles triangle structure.
7. The tool for inserting a fin according to claim 4, characterized in that: The threads on both sides of the outside of the threaded rod (9) are in opposite directions, and the threaded blocks (10) are symmetrically distributed about the vertical center line of the fixed block (14).
8. The tool for inserting a fin according to claim 1, characterized in that: The cross section of the mold base (16) is circular, and the horizontal rotation range of the mold base (16) is 0-360°.
