Cooling fin trimming machine of finned radiator

Abstract

The utility model discloses a radiating fin trimming machine of a finned radiator, which comprises a base, a moving platform, a driving component, a limiting component and a trimming component, the moving platform is connected to the top surface of the base in a sliding manner, and the driving component is arranged on the base; the limiting assembly comprises a two-way threaded rod, two U-shaped clamping plates, a first motor and two pressing pieces, mounting bases are fixedly connected to the two ends of the top face of the movable platform, the two ends of the two-way threaded rod are rotationally connected to the two mounting bases correspondingly, and the first motor is fixedly connected to the mounting bases and coaxially and fixedly connected with one end of the two-way threaded rod; the two U-shaped clamping plates are connected to the positive and negative threaded sections of the two-way threaded rod in a threaded and sleeved mode respectively, and the two pressing pieces are fixedly connected to the top ends of the U-shaped clamping plates respectively. The two binding assemblies are symmetrically arranged at the two ends of the base correspondingly. The fixing effect of the cooling fins can be improved, and meanwhile the applicability of the device can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of finned radiator, especially to a finned radiator fin rolling machine. BACKGROUND

[0002] The finned radiator is a high-efficiency heat dissipation device connected by flanges on both sides of the long side direction of the oil-immersed transformer body. The finned radiator forms a circulating cooling loop with the heat-conducting oil inside the oil-immersed transformer, ensuring the long-term stable operation of the oil-immersed transformer and cooling the core inside the oil-immersed transformer, thereby controlling the temperature rise of the oil-immersed transformer and ensuring the normal operation and safety of the power supply and distribution system. The fin is one of the important parts of the finned radiator. During the production and processing of the fin, a rolling machine is needed to roll the edges of the fin.

[0003] The existing rolling machine has poor fixing effect on the fin, which can cause the fin to be inclined during the rolling process, thereby affecting the rolling effect of the fin. The utility model patent with publication number CN216226335U discloses a finned radiator fin rolling machine for transformer, a base, the upper end of the base is provided with a supporting assembly, the upper end of the base is provided with a fixed plate arranged at the rear side of the fin body; a first mounting seat is installed on the upper end of the base and arranged on the left side of the supporting assembly, and a motor is installed on the right side of the first mounting seat; a rolling assembly is installed on the upper end of the first mounting seat and the second mounting seat; a sliding rail is installed on the upper end surface of the base and connected to the lower end of the second mounting seat.

[0004] The above-mentioned patent can limit the fin to a certain extent by inserting the fin body into the limiting block. However, the size of the insertion slot in the limiting block for inserting the fin body is fixed, which cannot be suitable for the insertion of fin bodies of different thicknesses, and the applicability is poor. In addition, the limiting block is fixed at the front end of the hydraulic rod, which can only limit one end of the fin body, and the other end away from the hydraulic rod cannot be limited, resulting in poor fixing effect of the fin.

[0005] Therefore, it is necessary to develop a finned radiator fin rolling machine to solve the above-mentioned defects. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a finned radiator fin rolling machine, which can improve the fixing effect of the fin and improve the applicability of the device.

[0007] To solve the above-mentioned technical problems, the utility model adopts the following technical solutions:

[0008] The utility model relates to a fin rolling machine of sheet type radiator, including base, mobile platform, drive component, limiting component and rolling component, the mobile platform sliding connection is in the base top surface, drive component sets up on the base and is used for driving the mobile platform reciprocal motion on the base, limiting component includes two -way screw rod, two U -shaped clamping plates, first motor and two pressure tight pieces, the mobile platform top surface both ends all are fixedly connected with mounting seat, two -way screw rod both ends are rotatively connected on two mounting seat, first motor is fixedly connected on the mounting seat, first motor output and two -way screw rod one end coaxial fixed connection, two U -shaped clamping plates are respectively screwed on the positive and negative thread section of two -way screw rod, two pressure tight pieces are respectively fixedly connected on the U -shaped clamping plate top end, and two pressure tight pieces are used for the pressure tight fixed of the fin of rolling to both ends, rolling component quantity is two groups and respectively symmetrically sets up in the base both ends.

[0009] Further, the drive assembly comprises a second motor, a threaded rod and a sliding block, the mobile platform is provided with a sliding groove of the same orientation as the two-way threaded rod; the threaded rod is slidingly connected to the inner wall of the sliding groove at both ends; the sliding block is slidingly connected in the sliding groove and is threadedly connected to the threaded rod; the top surface of the sliding block is fixedly connected to the bottom surface of the mobile platform; the second motor is fixedly connected to the side wall of the base; the output end of the second motor is coaxially fixedly connected to one end of the threaded rod.

[0010] Further, the pressure tight piece comprises a first telescopic piece and a pressing plate, the first telescopic piece is fixedly installed on the top surface of the U-shaped clamping plate, the telescopic end of the first telescopic piece penetrates through the top plate of the U-shaped clamping plate, and the pressing plate is fixedly connected to the telescopic end of the first telescopic piece.

[0011] Further, a supporting table is fixedly installed on the top surface of the mobile platform, the two-way threaded rod penetrates through the supporting table, and the top surface of the supporting table is in the same horizontal plane as the top surface of the U-shaped clamping plate.

[0012] Further, the rolling component comprises a mounting plate and a plurality of rolling wheels, the mounting plate is slidingly connected to the top surface of the base, the plurality of rolling wheels are uniformly and interval ly arranged on the top surface of the mounting plate and are rotatably connected to the mounting plate through shafts.

[0013] Further, the rolling component further comprises a supporting plate, a second telescopic piece is fixedly installed on the outer side surface of the supporting plate, the telescopic end of the second telescopic piece penetrates through the supporting plate and is fixedly connected to the side surface of the mounting plate.

[0014] Further, grooves are formed on both sides of the top surface of the base, guide rails are fixedly connected to the inner walls of the grooves at both ends, and the mounting plate is slidingly connected to the guide rails at both ends.

[0015] Compared with the prior art, the beneficial technical effects of the utility model are:

[0016] The utility model discloses a drive assembly drives the reciprocating motion of mobile platform on the base, cooperates the edge rolling assembly of the both ends of base, realizes the edge rolling of the fin placed on mobile platform. Through the first motor drive of limiting assembly two -way screw rod rotates, and then drives two U -shaped clamping plates along two -way screw rod and approaches each other to the fin on mobile platform from both ends and carries out clamping fixed to it. Meanwhile, through two pressure tightly, can the top of fin be pressed tightly fixed to can improve the fixed effect of fin, can be applicable to the fixed of the fin of different size thickness, improved the applicability of device. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be further described below in combination with the drawings.

[0018] Figure 1 It is the three -dimensional structure schematic diagram of fin edge rolling machine of sheet type radiator's fin of the utility model;

[0019] Figure 2 It is the three -dimensional structure schematic diagram of limiting assembly and mobile platform of the utility model.

[0020] Explanations of reference numerals: 1, base;2, mobile platform;3, limiting assembly;301, two -way screw rod;302, U -shaped clamping plate;303, mounting seat;304, first telescopic part;305, pressure plate;306, first motor;4, edge rolling assembly;401, mounting plate;402, edge rolling wheel;403, support plate;404, second telescopic part;405, recess;406, guide rail;5, fin;6, second motor;7, screw rod;8, sliding block;9, sliding slot;10, support table. DETAILED DESCRIPTION

[0021] The core of the utility model provides a kind of fin edge rolling machine of sheet type radiator's fin, can improve the fixed effect of fin, while it can improve the applicability of device.

[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0023] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0024] In a specific embodiment, as shown in Figure 1 and Figure 2 , comprising base 1, mobile platform 2, drive assembly, limiting assembly 3 and edge rolling assembly 4, mobile platform 2 is slidably connected on the top surface of base 1, drive assembly is arranged on base 1 and is used to drive mobile platform 2 to reciprocate on base 1;Limiting assembly 3 includes a two-way threaded rod 301, two U-shaped clamping plates 302, a first motor 306 and two pressing members, the top surface of mobile platform 2 is fixedly connected with a mounting seat 303 at both ends, the two-way threaded rod 301 is rotatably connected with the two mounting seats 303 at both ends, the first motor 306 is fixedly connected with the mounting seat 303, and the output end of the first motor 306 is coaxially fixedly connected with one end of the two-way threaded rod 301;Two U-shaped clamping plates 302 are threadedly sleeved on the positive and negative threaded segments of two-way threaded rod 301 respectively, the bottom surface of the two U-shaped clamping plates 302 is slidably connected with the top surface of mobile platform 2, and the two pressing members are fixedly connected with the top ends of the U-shaped clamping plates 302 respectively, and the two pressing members are used to press and fix the both ends of the heat sink 5 to be rolled edge;Edge rolling assembly 4 is two groups and is symmetrically arranged at both ends of base 1.

[0025] Through drive assembly, mobile platform 2 is driven to reciprocate on base 1, cooperating with edge rolling assembly 4 at both ends of base 1, the heat sink 5 placed on mobile platform 2 is rolled edge. Through the first motor 306 of limiting assembly 3, the two-way threaded rod 301 is driven to rotate, and then drives the two U-shaped clamping plates 302 to move closer to each other along the two-way threaded rod 301, so as to clamp and fix the heat sink 5 placed on mobile platform 2 from both ends. At the same time, through the two pressing members, the top of the heat sink 5 can be pressed and fixed, so as to improve the fixing effect of the heat sink 5, and be suitable for fixing heat sinks 5 of different sizes and thicknesses, and improve the applicability of the device.

[0026] In a specific embodiment, the drive assembly includes a second motor 6, a threaded rod 7 and a sliding block 8, and a sliding groove 9 with the same orientation as the two-way threaded rod 301 is formed in the mobile platform 2;The threaded rod 7 is slidably connected to the inner wall at both ends of the sliding groove 9, the sliding block 8 is slidably connected in the sliding groove 9 and threadedly sleeved on the threaded rod 7, and the top surface of the sliding block 8 is fixedly connected with the bottom surface of the mobile platform 2;The second motor 6 is fixedly connected to the side wall of the base 1, and the output end of the second motor 6 is coaxially fixedly connected with one end of the threaded rod 7.

[0027] The second motor 6 is rotated to drive the threaded rod 7 to rotate, and the sliding block 8 is moved in the sliding groove 9, so that the moving platform 2 fixedly connected with the sliding block 8 is reciprocated on the base 1.

[0028] In an embodiment, the pressing member comprises a first telescopic member 304 and a pressing plate 305, the first telescopic member 304 is fixedly installed on the top surface of the U-shaped clamping plate 302, the telescopic end of the first telescopic member 304 penetrates through the top plate of the U-shaped clamping plate 302, and the pressing plate 305 is fixedly connected to the end of the telescopic end of the first telescopic member 304.

[0029] The telescopic end of the first telescopic member 304 is elongated to drive the pressing plate 305 to press downward, so that the heat dissipation fin 5 placed on the moving platform 2 is pressed and fixed. The first telescopic member 304 can be a hydraulic cylinder, an air cylinder or an electric push rod.

[0030] Specifically, the support table 10 is fixedly installed on the top surface of the moving platform 2, and the bidirectional threaded rod 301 penetrates through the support table 10. The top surface of the support table 10 is at the same horizontal plane as the top surface of the U-shaped clamping plate 302.

[0031] The support table 10 can support the middle part of the heat dissipation fin 5, further improving the fixing effect of the heat dissipation fin 5 during the rolling process.

[0032] In an embodiment, the rolling assembly 4 comprises a mounting plate 401 and a plurality of rolling wheels 402. The mounting plate 401 is slidingly connected to the top surface of the base 1, and the plurality of rolling wheels 402 are uniformly and spacedly arranged on the top surface of the mounting plate 401 and are rotatably connected to the mounting plate 401 through the rotating shafts.

[0033] Specifically, the rolling assembly 4 further comprises a support plate 403, the second telescopic member 404 is fixedly installed on the outer side surface of the support plate 403, and the telescopic end of the second telescopic member 404 penetrates through the support plate 403 and is fixedly connected to the side surface of the mounting plate 401.

[0034] The second telescopic member 404 is elongated to drive the mounting plate 401 to move close to the moving platform 2, so that the rolling wheels 402 can contact the two ends of the heat dissipation fin 5 on the moving platform 2, thereby enabling the rolling of heat dissipation fins 5 of different widths. The second telescopic member 404 can be a hydraulic cylinder, an air cylinder or an electric push rod.

[0035] Specifically, recesses 405 are formed on both sides of the top surface of the base 1, guide rails 406 are fixedly connected to the inner walls at both ends of the recesses 405, and the two ends of the mounting plate 401 are slidingly connected to the guide rails 406. The mounting plate 401 can be slidingly guided to improve the stability of the movement of the mounting plate 401.

[0036] The utility model discloses a working principle: the finned radiator fin overlock machine uses, first, the fin 5 of to be overlocked is placed on the support table 10, opens the first motor 306, drives the biaxial screw rod 301 rotation, and then drives two U-shaped clamping plates 302 along biaxial screw rod 301 each other close, until the lateral wall of two U-shaped clamping plates 302 and the side of fin 5 contact, thereby to the fin 5 on the support table 10 from both ends to its clamping fixed.

[0037] Then open the second telescopic piece 404 of base 1 both ends, through the elongation of second telescopic piece 404, drive mounting plate 401 to move platform 2 close, until the overlock wheel 402 and the fin 5 both ends on the moving platform 2 contact.Then open the second motor 6, and the second motor 6 drive screw rod 7 rotation, drive slider 8 in the sliding slot 9 movement, thereby drive the moving platform 2 of fixed connection with slider 8 reciprocating motion on base 1, make fin 5 repeatedly with overlock wheel 402 friction contact, thereby realize the overlock of fin 5.

[0038] The embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts of each embodiment can be referred to each other.For the device disclosed by the embodiment, since it corresponds to the method disclosed by the embodiment, the description is relatively simple, and the related parts can be referred to the method part.

[0039] The above-described embodiments only describe the preferred mode of the utility model, and do not limit the scope of the utility model, and various deformations and improvements of the technical scheme of the utility model made by those skilled in the art without departing from the design spirit of the utility model should fall within the protection scope determined by the claims of the utility model.

Claims

1. A fin rolling machine for a finned heat sink, characterized by: The utility model provides a rolling edge device, including base (1), mobile platform (2), drive assembly, limiting assembly (3) and edge rolling assembly (4), mobile platform (2) sliding connection is on the top surface of base (1), drive assembly sets up on base (1) and is used for driving mobile platform (2) reciprocating motion on base (1), limiting assembly (3) includes two -way screw rod (301), two U -shaped clamping plate (302), first motor (306) and two pressure tight piece, the both ends of mobile platform (2) top surface are all fixedly connected with mounting seat (303), both ends of two -way screw rod (301) are rotatably connected on two mounting seat (303), first motor (306) is fixedly connected on mounting seat (303), and first motor (306) output is coaxially fixedly connected with one end of two -way screw rod (301), two U -shaped clamping plate (302) are respectively screwed on the positive and negative thread section of two -way screw rod (301), two pressure tight piece are respectively fixedly connected on the top of U -shaped clamping plate (302), and two pressure tight piece are used for the both ends pressure tight fixed of the fin (5) to be rolled edge, and edge rolling assembly (4) is two groups and is respectively arranged at the both ends of base (1) symmetry.

2. The fin rolling machine for a sheet-type heat sink according to claim 1, characterized by: The drive assembly includes a second motor (6), a threaded rod (7), and a sliding block (8). The mobile platform (2) has a sliding groove (9) with the same orientation as the two-way screw rod (301). The threaded rod (7) is slidingly connected to the inner walls of the sliding groove (9). The sliding block (8) is slidingly connected in the sliding groove (9) and is threaded onto the threaded rod (7). The top surface of the sliding block (8) is fixedly connected to the bottom surface of the mobile platform (2). The second motor (6) is fixedly connected to the side wall of the base (1). The output end of the second motor (6) is coaxially fixedly connected to one end of the threaded rod (7).

3. The fin rolling machine for a sheet-type heat sink according to claim 1, characterized by: The pressure tight piece includes a first telescopic piece (304) and a pressing plate (305). The first telescopic piece (304) is fixedly installed on the top surface of the U-shaped clamping plate (302). The telescopic end of the first telescopic piece (304) penetrates the top plate of the U-shaped clamping plate (302). The pressing plate (305) is fixedly connected to the telescopic end of the first telescopic piece (304).

4. The fin rolling machine for a sheet-type heat sink according to claim 3, characterized by: A support table (10) is fixedly installed on the top surface of the mobile platform (2). The two-way screw rod (301) penetrates the support table (10). The top surface of the support table (10) is at the same horizontal plane as the top surface of the U-shaped clamping plate (302).

5. The fin rolling machine for a sheet-type heat sink according to claim 1, characterized by: The edge rolling assembly (4) includes a mounting plate (401) and a plurality of edge rolling wheels (402). The mounting plate (401) is slidingly connected to the top surface of the base (1). The plurality of edge rolling wheels (402) are uniformly and intermittently arranged on the top surface of the mounting plate (401) and are rotatably connected to the mounting plate (401) through rotating shafts.

6. The fin rolling machine for a sheet-type heat sink according to claim 5, characterized by: The edging assembly (4) further comprises a support plate (403), a second telescopic piece (404) is fixedly installed on the outer side of the support plate (403), the telescopic end of the second telescopic piece (404) penetrates through the support plate (403) and is fixedly connected with the side of the mounting plate (401).

7. The fin rolling machine for a sheet-type heat sink according to claim 6, characterized by: Grooves (405) are formed on the top surface of the base (1) on both sides, guide rails (406) are fixedly connected to the inner walls at the two ends of the grooves (405), and the two ends of the mounting plate (401) are slidingly connected with the guide rails (406).

Images