Molding device for producing and processing copper fins

Abstract

The utility model belongs to the technical field of fin machining, and particularly relates to a forming device for copper fin production and machining, which comprises a bottom plate, stamping equipment is fixedly connected to the top of the bottom plate, a fixing plate is fixedly connected to the top of the bottom plate, the fixing plate is far away from the stamping equipment, a first motor is fixedly connected to the side wall of the fixing plate, and a second motor is fixedly connected to the side wall of the fixing plate. The output end of the first motor is fixedly connected with an unwinding roller, a sliding groove is formed in the middle of the unwinding roller, a first two-way screw rod is rotationally connected into the sliding groove, the middle of the first two-way screw rod is in threaded connection with a pair of first sliding blocks, and the pair of first sliding blocks are of a symmetrical structure. And the first two-way screw rod is arranged to connect the first sliding block with the connecting rod and the top plate, so that the copper plate coiled materials with different inner diameters can be conveniently fixed, the applicability during use and the convenience for fixing the coiled materials are improved, and the situation that the operation process is relatively tedious due to the fact that a fixing clamp corresponding to the coiled materials needs to be replaced is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of fin processing technology, specifically a forming device for the production and processing of copper fins. Background Technology

[0002] Copper fins are key components used in heat exchangers to transfer heat. Copper has excellent thermal conductivity and is the best performing material for radiator fins. In the production and processing of copper fins, stamping is usually used for production.

[0003] In existing copper fin stamping processes, copper sheet coils are typically used as the base material, and then stamped using stamping equipment. However, long-term observation has revealed that during stamping, the copper sheet coils are usually mounted on an unwinding mechanism, which continuously unwinds the coils and feeds them to the stamping equipment. Different fins correspond to different coil sizes, and when coils of different sizes are mounted on the unwinding mechanism, the corresponding fixing structure usually needs to be replaced, resulting in an inconvenient and cumbersome installation and disassembly process.

[0004] Therefore, this utility model provides a forming device for the production and processing of copper fins. Utility Model Content

[0005] To overcome the shortcomings of the existing technology and solve at least one of the problems mentioned in the background technology, a forming device for the production and processing of copper fins is proposed.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A forming device for copper fin production and processing according to this utility model includes a base plate, a stamping device fixedly connected to the top of the base plate, a fixing plate fixedly connected to the top of the base plate, the fixing plate being away from the stamping device, a first motor fixedly connected to the side wall of the fixing plate, an unwinding roller fixedly connected to the output end of the first motor, a sliding groove opened in the middle of the unwinding roller, a first bidirectional screw rotatably connected in the sliding groove, a pair of first sliders threadedly connected to the middle of the first bidirectional screw, the pair of first sliders having a symmetrical structure, four sets of connecting rods rotatably connected to the side walls of each pair of first sliders, the end of each set of connecting rods being connected to a top plate, and a turntable fixedly connected to the end of the first bidirectional screw. Through the above structure, the first bidirectional screw is set to connect the first sliders to the connecting rods and the top plate, which facilitates the fixing of copper plate coils with different inner diameters, thereby improving the applicability and convenience of fixing the coils during use, and reducing the need to replace the fixing clamps corresponding to the coils, which would otherwise lead to a cumbersome operation process.

[0007] Preferably, the top of the bottom plate is fixedly connected with a pair of spring telescopic rods, and the top of the pair of spring telescopic rods is fixedly connected with a rotating roller, and the rotating roller is aligned with the center of the unwinding roller, through the above structure, the spring telescopic rod and the rotating roller are arranged, and the bottom of the coiled material is pushed up, so that the stability of the coiled material during unwinding is improved, and the loose condition of the coiled material is reduced by applying pressure to the coiled material.

[0008] Preferably, the rotating disc is provided with a spring pin in the middle, and a plurality of limiting holes are formed in the end of the unwinding roller, and the plurality of limiting holes are arranged in a circumferential array and correspondingly arranged, through the above structure, the spring pin and the limiting hole are arranged, the position of the first bidirectional screw rod is fixed, so that the position of the top plate is fixed, so as to reduce the influence of the height change of the top plate caused by the rotation of the first bidirectional screw rod during rotation on the fixing effect of the coiled material.

[0009] Preferably, the top of the bottom plate is fixedly connected with a support table, the support table is located between the stamping equipment and the fixed plate, the top of the support table is provided with an adjusting assembly, the adjusting assembly is provided with a pair of baffles, and a plurality of rollers are fixedly connected to the side walls of the baffles close to each other, through the above structure, the support table, the baffles and the rollers are arranged, the copper plate is clamped from both sides during the conveying process of the copper plate, the stability of the position of the copper plate during the conveying process is improved, and the deviation is reduced, and the support table can support the copper plate, reducing the bending of the copper plate during conveying.

[0010] Preferably, the adjusting assembly comprises a sliding rail, the sliding rail is fixedly connected in the middle of the support table, the end of the sliding rail is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a second bidirectional screw rod, the second bidirectional screw rod is threadedly connected with a pair of second sliding blocks in the middle, the pair of second sliding blocks are in a symmetrical structure, and the baffles are fixedly connected to the top of the second sliding blocks, through the above structure, the sliding rail is connected with the second motor, the second bidirectional screw rod and the second sliding block, so that the distance between the baffles and the rollers can be adjusted to adapt to the size of copper plates of different widths, and the applicability during use is improved.

[0011] Preferably, the side wall of the top plate is fixedly connected with a non-slip pad, and the non-slip pad is provided with a non-slip opening in the middle, through the above structure, the non-slip pad is connected with the top plate, the friction between the top plate and the coiled material is improved, the relative sliding between the coiled material and the top plate is reduced, and the influence of the coiled material unwinding is reduced.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The forming device for copper fin production and processing, through the first bidirectional screw rod connecting the first sliding block, the connecting rod and the top plate, different inner diameter copper plate coiled material can be fixed, the applicability during use and the convenience of coiled material fixing are improved, the need to replace the corresponding fixed clamp of the coiled material is reduced, and the operation process is relatively complicated.

[0014] 2. The forming device for copper fin production and processing, through the spring telescopic rod and the rotating roller, the coil material can be pushed from the bottom to improve the stability during the unwinding of the coil material, and the pressure applied to the coil material can reduce the loose condition of the coil material. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be further described below in combination with the drawings.

[0016] Figure 1 It is the perspective view of the utility model;

[0017] Figure 2 It is the structure schematic view of the rotating roller in the utility model;

[0018] Figure 3 It is the structure schematic view of the unwinding roller in the utility model;

[0019] Figure 4 It is the structure schematic view of the roller in the utility model;

[0020] Figure 5 It is the structure schematic view of the slide rail in the utility model.

[0021] Legend:

[0022] 1, bottom plate; 11, punching equipment; 12, fixed plate; 13, first motor; 14, unwinding roller; 15, sliding chute; 16, first bidirectional screw; 17, first sliding block; 18, connecting rod; 19, top plate; 110, rotating disc; 2, spring telescopic rod; 21, rotating roller; 3, spring pin; 31, limiting hole; 4, support table; 41, baffle; 42, roller; 5, slide rail; 51, second motor; 52, second bidirectional screw; 53, second sliding block; 6, non-slip pad; 7, rubber pad. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, 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 fall within the protection scope of the utility model.

[0024] The specific embodiments are given below.

[0025] As Figures 1 to 3As shown, the utility model discloses a forming device for copper fin production and processing, including bottom plate 1, the top of bottom plate 1 is fixedly connected with stamping equipment 11, the top of bottom plate 1 is fixedly connected with fixed plate 12, and fixed plate 12 is away from stamping equipment 11, and the side wall of fixed plate 12 is fixedly connected with first motor 13, and the output of first motor 13 is fixedly connected with unwinding roller 14, and the middle part of unwinding roller 14 is provided with sliding slot 15, and first bidirectional screw 16 is rotatably connected in sliding slot 15, and a pair of first sliding block 17 are connected in the middle part of first bidirectional screw 16, and a pair of first sliding block 17 are symmetrical structure, and the side wall of a pair of first sliding block 17 is rotatably connected with four groups of connecting rods 18, and the end of each group of connecting rods 18 is commonly connected with top plate 19, and the end of first bidirectional screw 16 is fixedly connected with rotating disc 110, when working, copper plate coiled material is installed on unwinding roller 14, and first bidirectional screw 16 is driven to rotate by rotating rotating disc 110, at this time, a pair of first sliding block 17 can slide in sliding slot 15, when first sliding block 17 is close to each other, four groups of connecting rods 18 are gathered, and top plate 19 is lifted, at this time, coiled material can be supported from the inside of coiled material, and then the head of coiled material is connected into stamping equipment 11, and unwinding roller 14 is started to unwind coiled material, and coiled material can be continuously pushed to stamping equipment 11, at this time, stamping equipment 11 can stamp coiled material to form fin, when needing to fix coiled material of different inner diameters, first sliding block 17 can move different distances, and top plate 19 can be lifted to different heights, to adapt to coiled material of different inner diameters, by the above structure, first bidirectional screw 16 is connected with first sliding block 17, connecting rod 18 and top plate 19, which can conveniently fix coiled material of different inner diameters, to improve the applicability and the convenience of fixing coiled material during use, to reduce the need to replace the fixing clamp corresponding to coiled material, to reduce the operation process to be relatively complicated.

[0026] As Figure 2 As shown, the top of bottom plate 1 is fixedly connected with a pair of spring telescopic rods 2, and the top of a pair of spring telescopic rods 2 is commonly fixedly connected with rotating roller 21, and rotating roller 21 is aligned with the center of unwinding roller 14, when working, when coiled material is installed, rotating roller 21 is compressed to the bottom, then coiled material is installed on unwinding roller 14 and fixed, at this time, rotating roller 21 will contact the surface of coiled material from below, and coiled material can be supported from the bottom, when coiled material is unwound, the thickness will be continuously reduced, at this time, spring telescopic rod 2 will continuously rebound to drive rotating roller 21 to always press coiled material, by the above structure, spring telescopic rod 2 and rotating roller 21 can support coiled material from the bottom, to improve the stability of coiled material when unwinding, and the loose condition of coiled material is reduced by applying pressure to coiled material.

[0027] As Figure 3As shown, the middle of the rotating disc 110 is provided with a spring pin 3, and the end of the unwinding roller 14 is provided with a plurality of limiting holes 31. The plurality of limiting holes 31 are arranged in a circular array and correspondingly arranged with the limiting holes 31. During operation, when the rotating disc 110 is rotated, the spring pin 3 can be pulled away from the limiting hole 31, and then the rotating disc 110 drives the top plate 19 to fix the coiled material, and then the spring pin 3 is loosened to make it rebound and insert into the limiting hole 31. At this time, the position of the rotating disc 110 and the first bidirectional screw 16 can be fixed. Through the above structure, the spring pin 3 and the limiting hole 31 are arranged to facilitate the position fixing of the first bidirectional screw 16, so that the position of the top plate 19 is fixed, thereby reducing the situation that the height of the top plate 19 changes due to the rotation of the first bidirectional screw 16 during rotation, affecting the fixing effect of the coiled material.

[0028] As shown in Figure 1 With Figure 4 As shown, the top of the bottom plate 1 is fixedly connected with a support table 4, the support table 4 is located between the punching equipment 11 and the fixed plate 12, and the top of the support table 4 is provided with an adjusting assembly. A pair of baffles 41 is installed on the adjusting assembly. A plurality of rollers 42 are fixedly connected to the side walls of the baffles 41 close to each other. During operation, when the copper plate moves towards the punching equipment 11, the copper plate is placed on the top of the support table 4 to move. At this time, the two sides of the copper plate will be in contact with the rollers 42, so that the copper plate is clamped between the rollers 42. When the copper plate moves, it will drive the rollers 42 to rotate, thereby reducing the friction between the copper plate and the baffles 41. Through the above structure, the support table 4, the baffles 41 and the rollers 42 are arranged to clamp the copper plate from both sides during the copper plate conveying process, so as to improve the stability of the position of the copper plate during the conveying process, thereby reducing the deviation. At the same time, the support table 4 can support the copper plate to reduce the bending of the copper plate during conveying.

[0029] As shown in Figure 5 As shown, the adjusting assembly comprises a sliding rail 5, the sliding rail 5 is fixedly connected to the middle of the support table 4, the end of the sliding rail 5 is fixedly connected with a second motor 51, the output end of the second motor 51 is fixedly connected with a second bidirectional screw 52, and the middle of the second bidirectional screw 52 is threadedly connected with a pair of second sliding blocks 53. The pair of second sliding blocks 53 are in a symmetrical structure. The baffles 41 are fixedly connected to the top of the second sliding blocks 53. During operation, the second motor 51 is started to drive the second bidirectional screw 52 to rotate, which drives the pair of second sliding blocks 53 to relatively slide in the sliding rail 5. At this time, the second sliding block 53 drives the baffles 41 and the rollers 42 to move opposite to each other. Through the above structure, the sliding rail 5 is connected with the second motor 51, the second bidirectional screw 52 and the second sliding block 53, which can facilitate the adjustment of the distance between the baffles 41 and the rollers 42, so as to adapt to the size of copper plates of different widths, thereby improving the applicability during use.

[0030] As shown in Figure 3As shown, an anti-slip pad 6 is fixed to the side wall of the top plate 19. The anti-slip pad 6 has an anti-slip opening in the middle. During operation, when the top plate 19 is fixed to the roll material from the inside, the anti-slip pad 6 will come into contact with the inner wall of the roll material. Through the above structure, the anti-slip pad 6 is connected to the top plate 19, which can increase the friction between the top plate 19 and the roll material, thereby reducing the relative sliding between the roll material and the top plate 19, which would affect the unwinding of the roll material.

[0031] like Figure 5 As shown, a rubber pad 7 is provided on the top of the support platform 4. During operation, when the copper plate moves on the top of the support platform 4, the bottom of the copper plate will contact the rubber pad 7. Through the above structure, the rubber pad 7 can reduce the friction between the copper plate and the support platform 4 when the copper plate moves on the top of the support platform 4, and reduce the scratches caused by friction.

[0032] Working principle: The copper plate coil is installed on the unwinding roller 14. Rotating the turntable 110 drives the first bidirectional screw 16 to rotate, causing a pair of first sliders 17 to slide opposite each other within the groove 15. When the first sliders 17 approach each other, the four sets of connecting rods 18 converge, thereby lifting the top plate 19. This supports the coil from the inside, and then the head of the coil is inserted into the stamping equipment 11. The unwinding roller 14 is activated to unwind the coil, continuously pushing it towards the stamping equipment 11. The stamping equipment 11 stamps and forms fins from copper plates. When it is necessary to fix coils with different inner diameters, the first slider 17 can be moved by different distances, allowing the top plate 19 to be raised to different heights to accommodate coils with different inner diameters. Before the coil is installed, the rotating roller 21 is compressed to the bottom, and then the coil is installed on the unwinding roller 14 and fixed. At this time, the rotating roller 21 will contact the surface of the coil from below, supporting the coil from the bottom. As the coil is unwound, the thickness will continuously decrease, and the spring will extend and retract. Rod 2 continuously rebounds, causing the roller 21 to always press the coil. When the turntable 110 is rotated, the spring pin 3 can be pulled away from the limiting hole 31. Then, after the turntable 110 is rotated to fix the top plate 19 to the coil, the spring pin 3 is released to allow it to rebound and insert into the limiting hole 31. At this time, the position of the turntable 110 and the first bidirectional screw 16 can be fixed. When the copper plate moves towards the stamping equipment 11, the copper plate is placed on the top of the support platform 4 and moved. At this time, both sides of the copper plate will contact the roller 42, thereby clamping the copper plate on the roller. Between the wheels 42, when the copper plate moves, it will drive the rollers 42 to rotate, thereby reducing the friction between them and the baffle 41. The second motor 51 is started to drive the second bidirectional screw 52 to rotate. At this time, it will drive a pair of second sliders 53 to slide relative to each other in the slide rail 5. At this time, the second sliders 53 will drive the baffle 41 and the rollers 42 to move in opposite directions. When the top plate 19 is fixed to it from the inside of the roll, the anti-slip pad 6 will contact the inner wall of the roll. When the copper plate moves on the top of the support platform 4, the bottom of the copper plate will contact the rubber pad 7.

[0033] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A forming device for producing and processing copper fins, comprising a base plate (1), characterized in that: The bottom plate (1) top is fixed with stamping equipment (11), the bottom plate (1) top is fixed with fixed plate (12), the fixed plate (12) is away from stamping equipment (11), the fixed plate (12) side wall is fixed with first motor (13), first motor (13) output is fixed with unwinding roller (14), the sliding slot (15) is set up in unwinding roller (14) middle part, the first bidirectional screw (16) is rotatably connected in the sliding slot (15), a pair of first sliding block (17) is screw connected in the first bidirectional screw (16) middle part, a pair of first sliding block (17) is symmetrical structure, four groups of connecting rods (18) are rotatably connected in the first sliding block (17) side wall, and the top plate (19) is connected in each group of connecting rod (18) end, and the first bidirectional screw (16) end is fixed with rotating disc (110).

2. The forming device for producing and processing copper fins according to claim 1, characterized in that: The bottom plate (1) top is fixed with a pair of spring telescopic rod (2), and a pair of spring telescopic rod (2) top is fixed with rotating roller (21), and rotating roller (21) is aligned with unwinding roller (14) center.

3. The forming device for producing and processing copper fins according to claim 1, characterized in that: The rotating disc (110) is installed with spring pin (3) in the middle part, and the unwinding roller (14) end is provided with a plurality of limiting holes (31), and a plurality of limiting holes (31) are distributed in a circular array and are correspondingly arranged with limiting holes (31).

4. The forming device for producing and processing copper fins according to claim 1, characterized in that: The bottom plate (1) top is fixed with support table (4), and the support table (4) is located between stamping equipment (11) and fixed plate (12), and the support table (4) top is provided with adjusting assembly, and a pair of baffle (41) is installed on the adjusting assembly, and the baffle (41) is fixed with a plurality of rollers (42) on the side wall close to each other.

5. The forming device for producing and processing copper fins according to claim 4, characterized in that: The adjusting assembly comprises a slide rail (5), and the slide rail (5) is fixed in the middle part of the support table (4), and the slide rail (5) end is fixed with second motor (51), and the second motor (51) output is fixed with second bidirectional screw (52), and a pair of second sliding block (53) is screw connected in the second bidirectional screw (52) middle part, and a pair of second sliding block (53) is symmetrical structure, and the baffle (41) is fixed on the second sliding block (53) top.

6. The forming device for producing and processing copper fins according to claim 1, characterized in that: The top plate (19) side wall is fixed with antiskid pad (6), and the antiskid pad (6) middle part is provided with antiskid port.

7. The forming device for producing and processing copper fins according to claim 4, characterized in that: The support table (4) top is provided with rubber pad (7).

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