Fin mounting equipment for radiator
By designing an automated radiator-mounted fin equipment, and automatically clamping and pressing fins with components such as drive motors and cylinders, the problems of high manual operation and low efficiency are solved, and efficient fin installation is achieved.
Patent Information
- Application Number
- CN202411625405.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When producing radiators, it takes a lot of force to manually insert fins into the rivet holes on the substrate, which can easily lead to palm injuries, and the traditional methods are inefficient.
A radiator-mounted fin device is designed, including a base, a riveting mechanism, a feeding mechanism and a pushing mechanism, which automatically clamps and presses the fins with a drive motor, a cylinder and a engaging assembly to reduce manual operation.
It realizes automated production, improves work efficiency, reduces the intensity of manual operation, avoids palm injuries, and improves production efficiency.
Smart Images

Figure CN119281965A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of automobile radiator production, in particular to a radiator fin installation device. Background Art
[0002] New energy vehicle lights, especially LED lights, will generate a lot of heat during long-term use. If the heat cannot be dissipated in time, the internal temperature of the lights will rise, which will affect the performance and life of the lights. Therefore, it is necessary to dissipate heat for new energy vehicle lights. At present, heat dissipation is often carried out by installing heat sinks.
[0003] The heat sink includes an L-shaped base plate with U-shaped fins on both sides of the base plate. When producing the heat sink, the fins need to be manually inserted into the base plate, and the raised rivet piles on the base plate are pressed into the corresponding rivet holes of the fins, and then sent to the next process for riveting by a punching machine. Among them, pressing the raised rivet piles on the base plate into the corresponding rivet holes of the fins is the preparatory work before riveting; if the pressure is small, the fins are easy to fall off; therefore, this preparatory work usually requires a certain amount of force, and the worker needs to use his palms to apply force on the two ends of the fins with a small contact area, so the palms are easily injured.
[0004] Therefore, in view of the above problems, it is necessary for the applicant to design a radiator fin installation device to solve the problem. Summary of the invention
[0005] The object of the present invention is to provide a fin mounting device for a heat sink to solve the problems mentioned in the above background technology.
[0006] To achieve the above object, the present invention provides the following technical solutions:
[0007] A radiator fin installation device, the radiator comprises an L-shaped substrate, the substrate comprises a first surface and a second surface perpendicular to each other, the first surface and the second surface are both provided with a plurality of protruding rivet piles, and a plurality of U-shaped fins, the bottom of the fin is provided with rivet holes corresponding to the rivet piles, for connecting the substrate and the fins, comprising a base,
[0008] A support frame is arranged on the base;
[0009] A riveting mechanism is provided on the base, and the riveting mechanism includes a turntable and a driving motor for driving the turntable to rotate, and a clamping assembly for clamping the substrate is provided on the outer side of the turntable;
[0010] A feeding mechanism is arranged on each side of the turntable, the feeding mechanism comprises a support member fixedly connected to the support frame, and a fixture slot for placing a fixture is fixedly arranged on one side of the support member, the fixture is a box-shaped structure, and a plurality of fin receiving slots for accommodating fins are arranged at the bottom of the fixture;
[0011] A pusher mechanism is provided on each side of the turntable, the pusher mechanism comprises a cylinder, a connecting piece is fixedly provided at the front end of the cylinder arm of the cylinder, and a clamping assembly for clamping the fin is detachably installed at the front end of the connecting piece; the clamping assembly comprises a box body, and a plurality of fin clamping grooves are provided in the box body; the pusher mechanism also comprises a lifting mechanism for controlling the cylinder to move up and down;
[0012] The driving motor drives the rotating disk to rotate rhythmically through a dividing plate, and the first surface and the second surface are respectively opposite to a clamping component of the pushing mechanism.
[0013] Preferably, at least one rotating shaft is rotatably arranged inside the box body, and a plurality of cams are arranged on the rotating shaft corresponding to the fin slots. One end of the rotating shaft is exposed outside the box body, and the other end exposed on the upper surface of the box body is pivotally connected to a connecting rod; the connecting rod is pivotally connected to a driving cylinder.
[0014] Preferably, a wear-resistant lining is provided on the inner wall of each fin slot.
[0015] Preferably, a plurality of support rods are arranged on the base, a support plate is arranged on the top of the support rods, the drive motor is arranged on the support plate, and the drive motor is a servo motor.
[0016] Preferably, a bracket is provided on the base, a threaded rod and a limit rod (39) are provided on the bracket, a slider is movably provided on the limit rod and is threadedly connected to the threaded rod, a lifting motor drives the threaded rod to rotate through a reduction gear box and then drives the slider to move up and down along the limit rod, and the cylinder is fixedly provided on the slider.
[0017] Preferably, a permanent magnet is disposed on the outer side of the bottom of the fixture.
[0018] Compared with the prior art, the beneficial effect of the present invention is that the radiator fin installation equipment can automatically press multiple fins on both sides of the substrate at the same time when producing the headlight radiator, replacing manual work, and is easy to use and has high work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the radiator;
[0020] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the present invention;
[0021] Figure 3 It is a three-dimensional structural schematic diagram of the feeding mechanism;
[0022] Figure 4 It is a three-dimensional structural schematic diagram of the material pushing mechanism;
[0023] Figure 5 for Figure 4 The enlarged structural diagram at A in the middle;
[0024] Figure 6 It is a three-dimensional structural schematic diagram of the riveting mechanism;
[0025] Figure 7 is an exploded structural diagram of a portion of the structure of a snap-fit assembly;
[0026] Figure 8 It is a structural diagram of the fixture. DETAILED DESCRIPTION
[0027] 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 described embodiments 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 creative work are within the scope of protection of the present invention.
[0028] like Figures 1 to 8 As shown, the heat sink targeted by the present invention includes an L-shaped substrate 6, which includes a first surface and a second surface perpendicular to each other, and a plurality of protruding rivet piles are provided on the first surface and the second surface, and a plurality of U-shaped fins 7, and rivet holes are provided at the bottom of the fins 7 corresponding to the rivet piles for connecting the substrate 6 and the fins 7.
[0029] The present invention provides a fin mounting device for a radiator, comprising a base 1 on which a support frame 10 is arranged.
[0030] The base 1 is provided with a riveting mechanism 4, which includes a turntable 41 and a driving motor 40 for driving the turntable 41 to rotate. A clamping assembly 42 for clamping the substrate 6 is provided on the outer side of the turntable 41.
[0031] A feeding mechanism 2 is arranged on each side of the turntable 41, and the feeding mechanism 2 includes a support member 20 fixedly connected to the support frame 10, and a fixture slot 21 for placing the fixture 5 is fixedly arranged on one side of the support member 20. The fixture 5 is a box-shaped structure, and a plurality of fin receiving grooves 51 for accommodating the fins 7 are arranged at the bottom of the fixture 5; a permanent magnet (not shown) is arranged on the outer side of the bottom of the fixture 5.
[0032] A pushing mechanism 3 is arranged on each side of the turntable 41, and the pushing mechanism 3 includes a pushing cylinder 30, and a connecting piece 31 is fixedly arranged at the front end of the cylinder arm of the pushing cylinder 30, and a clamping assembly 32 for clamping the fin 7 is detachably installed at the front end of the connecting piece 31; the clamping assembly 32 includes a box body 321, and a plurality of fin clamping grooves 322 are arranged in the box body 321; the pushing mechanism 3 also includes a lifting mechanism for controlling the upward and downward movement of the pushing cylinder 30;
[0033] The driving motor 40 drives the rotating disk 41 to rotate rhythmically through a dividing plate, and makes the first surface and the second surface face the engaging assembly 32 of the pushing mechanism 3 respectively;
[0034] Furthermore, at least one rotating shaft 324 is rotatably arranged in the box body 321, and a plurality of cams 325 are arranged on the rotating shaft 324 corresponding to the fin slots 322. One end of the rotating shaft 324 is exposed outside the box body 321, and the other end exposed on the upper surface of the box body 321 is pivotally connected to a connecting rod 326; the connecting rod 326 is pivotally connected to a driving cylinder 327.
[0035] Furthermore, a wear-resistant lining 328 is provided on the inner wall of each fin slot 322 to increase wear resistance. A chamfer is provided at the front end of the wear-resistant lining 328 .
[0036] Furthermore, a plurality of support rods 44 are disposed on the base 1 , a support plate 43 is disposed on the top of the support rods 44 , and a drive motor 40 is disposed on the support plate 43 , and the drive motor 40 is a servo motor.
[0037] Furthermore, a bracket 38 is arranged on the base 1, a threaded rod 35 and a limit rod 39 are arranged on the bracket 38, a slider 33 is movably arranged on the limit rod 39 and is threadedly connected with the threaded rod 35, a lifting motor 37 drives the threaded rod 35 to rotate through a reduction gear box 36 and then drives the slider 33 to move up and down along the limit rod 39, and the pushing cylinder 30 is fixedly arranged on the slider 33.
[0038] The method of using the present invention is:
[0039] S1. Preparation process, workers place multiple fins 7 into the fin receiving grooves of the fixture 5, and they are adsorbed by the permanent magnets; the fin receiving grooves are set according to the design requirements, meet the production requirements, and can effectively prevent mistakes, avoiding the occurrence of problems such as wrong model and wrong position of fins 7 in traditional production. And place the substrate 6 on the clamping component 42; the clamping component 42 can be a finger cylinder, a caliper, or even a matching shape of the slot and other structures, because it is relatively conventional, so it is not shown in detail.
[0040] S2. Fins are placed. A worker pushes the jig 5 with multiple fins 7 placed on it into the jig slot 21 . A baffle is provided at the edge of the jig slot 21 to limit the position of the jig 5 .
[0041] S3. The push cylinder 30 extends forward, pushing the engaging assembly 32 to move forward, and the fin slot 322 on the engaging assembly 32 corresponds to the fin 7 in the fixture 5, and the fin 7 enters the corresponding fin slot 322; the cylinder arm of the driving cylinder 327 extends forward, pushing the rotating shaft 324 to rotate, so that the cam 325 thereon rotates toward the fin 7, squeezing the edge of the fin 7, thereby pressing the fin 7;
[0042] S4. The push cylinder 30 extends forward and retracts, driving the fin 7 to leave the fixture 5, and the lifting motor 37 drives the threaded rod 35 to rotate and then drives the slider 33 to move downward along the limit rod 39 to the position of the clamping assembly 42;
[0043] S5. The push cylinder 30 extends forward, pushing the engaging assembly 32 forward, and the fin 7 on the engaging assembly 32 is aligned with the substrate 6 and pressed in; the driving cylinder 327 retreats and resets, pushing the rotating shaft 324 to rotate, so that the cam 325 thereon rotates in the opposite direction toward the fin 7, thereby releasing the fin 7;
[0044] S6. The pushing cylinder 30 retreats and resets, and the turntable 41 moves to another pushing mechanism 3, and the above actions are repeated to complete the pressing of the second set of fins 7; manual unloading is performed to complete the entire process.
[0045] It should be noted that pre-installing the fins to the base plate does not require much force.
[0046] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A radiator fin installation device, the radiator comprising an L-shaped substrate, the substrate comprising a first surface and a second surface perpendicular to each other, the first surface and the second surface are both provided with a plurality of protruding rivet piles, and a plurality of U-shaped fins, the bottom of the fin is provided with rivet holes corresponding to the rivet piles, for connecting the substrate and the fins, characterized in that: comprising a base (1), A support frame (10) is arranged on the base (1); A riveting mechanism (4) is provided on the base (1), the riveting mechanism (4) comprising a rotating disk (41) and a driving motor (40) for driving the rotating disk (41) to rotate, and a clamping assembly (42) for clamping a substrate is provided on the outer side of the rotating disk (41); A feeding mechanism (2) is arranged on each side of the turntable (41), the feeding mechanism (2) comprising a support member (20) fixedly connected to the support frame (10), and a fixture slot (21) for placing a fixture (5) is fixedly arranged on one side of the support member (20), the fixture (5) is a box-shaped structure, and a plurality of fin receiving slots (51) for receiving fins are arranged at the bottom of the fixture; A pushing mechanism (3) is arranged on each side of the rotating disk (41), and the pushing mechanism (3) comprises a pushing cylinder (30), a connecting piece (31) is fixedly arranged at the front end of the cylinder arm of the pushing cylinder (30), and a clamping assembly (32) for clamping fins is detachably installed at the front end of the connecting piece (31); the clamping assembly (32) comprises a box body (321), and a plurality of fin clamping grooves (322) are arranged in the box body (321); the pushing mechanism (3) further comprises a lifting mechanism for controlling the upward and downward movement of the pushing cylinder (30); The driving motor (40) drives the rotating disk (41) to rotate rhythmically via a dividing disk, and makes the first surface and the second surface face a clamping assembly (32) of the pushing mechanism (3) respectively; At least one rotating shaft (324) is rotatably arranged in the box body (321); a plurality of cams (325) are arranged on the rotating shaft (324) corresponding to the fin slots (322); one end of the rotating shaft (324) is exposed outside the box body (321); and the other end exposed on the upper surface of the box body (321) is pivotally connected to a connecting rod (326); the connecting rod (326) is pivotally connected to a driving cylinder (327).
2. A fin mounting device for a heat sink according to claim 1, characterized in that: A wear-resistant lining (328) is provided on the inner wall of each fin slot (322).
3. A fin mounting device for a heat sink according to claim 1, characterized in that: A plurality of support rods (44) are arranged on the base (1), a support plate (43) is arranged on the top of the support rods (44), the drive motor (40) is arranged on the support plate (43), and the drive motor (40) is a servo motor.
4. A heat sink fin mounting device according to claim 1, characterized in that: A bracket (38) is arranged on the base (1), a threaded rod (35) and a limit rod (39) are arranged on the bracket (38), a slider (33) is movably arranged on the limit rod (39) and is threadedly connected to the threaded rod (35), a lifting motor (37) drives the threaded rod (35) to rotate through a reduction gear box (36) and then drives the slider (33) to move up and down along the limit rod (39), and the push cylinder (30) is fixedly arranged on the slider (33).
5. A fin mounting device for a heat sink according to claim 1, characterized in that: A permanent magnet is arranged on the outer side of the bottom of the jig (5).