Wave winding 2d forming device

Abstract

The application discloses a wave winding 2D forming device, which comprises a workbench, a moving mechanism installed on the top of the workbench, a forming mechanism installed on the top of the moving mechanism and driven by the moving mechanism, a moving-end forming broken-line mechanism, and a fixed-end forming broken-line mechanism installed on the top of the workbench and used for cooperating with the forming mechanism; the device can realize automatic one-step forming of 2D wave winding of copper wire in a straight state, and the moving mechanism, the fixed-end forming broken-line mechanism, the moving-end forming broken-line mechanism, the hinged linkage assembly and the forming mechanism are matched with each other, so that automatic resetting after single forming can be realized, and preparation for subsequent copper wire forming is facilitated.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of copper wire forming equipment, and particularly relates to a wave winding 2D forming device. BACKGROUND

[0002] Wave winding 2D forming is a professional technology in electronic component production, mainly applied to manufacturing inductors, transformers and other products with winding structures. It is a technology of winding in a wave form, which can form a uniform and regular winding pattern in a two-dimensional plane.

[0003] Wave winding 2D forming is a process technology that forms a wave-like two-dimensional winding pattern on a specific substrate or plane structure by precisely controlling the path and position of the wire. Compared with traditional winding technology, it can complete complex coil manufacturing with higher precision and efficiency. This technology is usually performed by automated equipment, which uses high-precision numerical control systems to control the tension, angle and position of the wire to achieve the ideal coil shape.

[0004] For the forming equipment, the copper wire (W-pin) often needs to be processed by multiple different processes, such as clamping, multi-segment bending, etc., so the workers need to understand the standard operating procedures of each device, which not only consumes manpower, but also wastes time when replacing equipment.

[0005] Therefore, a device is needed that can directly form straight copper wire, reducing the waste of labor and time. SUMMARY

[0006] In view of the above defects, the application provides a wave winding 2D forming device, which comprises a workbench, a moving mechanism installed on the top of the workbench, a forming mechanism installed on the top of the moving mechanism and driven by the moving mechanism, a moving end forming fold line mechanism, and a fixed end forming fold line mechanism installed on the top of the workbench for cooperation with the forming mechanism.

[0007] The moving mechanism comprises a linear module I, two first linear slide rails and two second linear slide rails.

[0008] The forming mechanism comprises a plurality of upper end forming assemblies, a plurality of lower end forming assemblies and a hinge expansion assembly, the plurality of upper end forming assemblies and the plurality of lower end forming assemblies are respectively installed on the hinge ends of the hinge expansion assembly, and the position is moved by straightening and winding the hinge expansion assembly.

[0009] The moving end forming fold line mechanism and the fixed end forming fold line mechanism have the same structure, and are respectively symmetrically installed on the left and right sides of the top of the workbench for clamping the two ends of the straight copper wire, and are respectively movably connected with the two ends of the hinge expansion assembly.

[0010] Further, the second linear slide rail and the first linear slide rail are a group and are distributed on both sides of the linear module I from close to far.

[0011] Further, the mobile end forming fold line mechanism comprises a module connecting plate fixed at the linear module I, a slot at the top of the module connecting plate is connected with a mounting plate through four columns, the top of the module connecting plate is further fixed with a hinge positioning block, the mounting plate is fixedly installed with a sliding table air cylinder mounting plate, a side plate is fixedly installed on the side wall of the sliding table air cylinder mounting plate, a push-down air cylinder is fixedly installed on the right side surface of the side plate, the output end of the push-down air cylinder is connected with a force amplification rod through a hinge, the end of the force amplification rod away from the push-down air cylinder is hinged to the right side surface of the side plate, and a fixed clamping block is fixedly installed on the side plate on the same side of the force amplification rod.

[0012] Further, a mobile clamping block matched with the fixed clamping block is slidably arranged on the side plate, an end of the mobile clamping block close to the force amplification rod is provided with a follow-up block integrally formed with the mobile clamping block, and the force amplification rod is connected with the follow-up block through the integral forming of the driving block and the recess of the follow-up block.

[0013] Further, a sliding table air cylinder is installed on the right side of the sliding table air cylinder mounting plate, a support block is installed on the output end of the sliding table air cylinder, a fold line roller for adapting to the copper wire is installed in the support block, a side edge forming guide group is connected with a guide mounting block installed on the side of the mounting plate away from the side plate, the side edge forming guide group comprises two side edge guide blocks and a side edge forming plate, and the side edge forming plate is located between the two side edge guide blocks.

[0014] Further, the hinge telescopic assembly comprises a plurality of upper end forming support parts, a plurality of lower end forming support parts and a hinge part, the two ends of the hinge part are hinged to the hinge positioning blocks at the mobile end forming fold line mechanism and the fixed end forming fold line mechanism respectively, the hinge part is formed by hinging a plurality of corresponding hinge long plates and hinge short plates, the hinge short plate to the hinge long plate to the hinge long plate to the hinge short plate are sequentially connected into an active piece through a pin, the left and right ends and the cross ends of the two active pieces are further hinged into one through a pin shaft, a traditional scissor lever group structure is formed, and coaxial upper and lower ends at the hinging positions of the two hinge long plates are rotatably connected with rollers.

[0015] Further, each upper end forming support part comprises an upper end forming support plate and an upper end forming bottom plate, each lower end forming support part comprises a lower end forming support plate and a lower end forming bottom plate, the top of the upper end forming support plate is provided with an upper end forming positioning block and a linear module II, the top of the lower end forming support plate is provided with a lower end forming guide group, and a strip-shaped groove is formed in the middle of each upper end forming bottom plate, and the hinging ends of the active pieces in the upper end forming bottom plate are movably clamped in the strip-shaped grooves.

[0016] Further, the straight line module II is provided with an adaptive module slide II, and symmetric lower end shaped positioning blocks I and II are installed on the top of the module slide II;

[0017] The top of the module slide II is provided with an upper end shaped guiding group adaptive to the upper end shaped positioning blocks, and the upper end shaped guiding group comprises two shaped guiding blocks and a U-shaped shaped plate fixed between the two shaped guiding blocks, and adjacent U-shaped shaped plates are arranged in staggered and reversed modes.

[0018] Compared with the prior art, the present application has the following beneficial effects:

[0019] The present application can realize automatic 2D wave winding one-step forming of copper wires in a straight line state, and the moving mechanism, the fixed end shaped fold line mechanism, the moving end shaped fold line mechanism, the hinged linkage assembly and the shaping mechanism can be automatically reset after single forming, which is convenient for subsequent copper wire forming preparation. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic diagram of the initial state of the present application.

[0021] Figure 2 It is a left view of the moving end shaped fold line mechanism in the present application.

[0022] Figure 3 It is a right view of the moving end shaped fold line mechanism in the present application.

[0023] Figure 4 It is a schematic diagram of the fixed end shaped fold line mechanism in the present application.

[0024] Figure 5 It is a schematic diagram of the shaping mechanism in the initial state of the present application.

[0025] Figure 6 It is a schematic diagram of the shaping mechanism in the forming state of the present application.

[0026] Figure 7 It is a schematic diagram of the shaping mechanism in the forming state of the present application.

[0027] Figure 8 It is a schematic diagram of the shaping mechanism in the forming state of the present application.

[0028] Figure 9 It is a schematic diagram of the shaping mechanism in the forming state of the present application.

[0029] Figure 10 It is a schematic diagram of the hinge part in the present application.

[0030] Figure 11Fig. 1 is a schematic diagram of the cooperation structure of the force bar and the moving clamp block in the present application.

[0031] Figure 12 Fig. 2 is a schematic diagram of the exploded structure of the upper end forming guide group in the present application.

[0032] Figure 13 Fig. 3 is a schematic diagram of the present application in the forming state.

[0033] Figure 14 Fig. 4 is a schematic diagram of the position of the folding line roller and the side edge forming guide group when forming the side edge of the copper wire in the present application.

[0034] Figure 15 Fig. 5 is a schematic diagram of the spring reset assembly at the folding line roller in the present application.

[0035] In the figure: 1, workbench; 2, moving mechanism; 21, linear module I; 22, first linear slide rail; 23, second linear slide rail; 3, forming mechanism; 31, upper end forming assembly; 32, lower end forming assembly; 33, hinge telescopic assembly; 331, upper end forming support part; 3311, upper end forming support plate; 3312, upper end forming bottom plate; 3313, upper end forming positioning block; 3314, linear module II; 3315, module slide plate II; 3316, upper end forming guide group; 3316a, forming guide block; 3316b, U-shaped forming plate; 3317, strip-shaped groove; 332, lower end forming support part; 3321, lower end forming support plate; 3322, lower end forming bottom plate; 3323, lower end forming positioning block I; 3324, lower end forming positioning block II; 3325, lower end forming guide group; 333, hinge part; 3331, hinge long plate; 3332, hinge short plate; 3333, roller; 4, moving end forming folding line mechanism; 401, module connecting plate; 402, stand column; 403, mounting plate; 404, hinge positioning block; 405, slide table air cylinder mounting plate; 406, side plate; 407, push-down air cylinder; 408, force bar; 409, fixed clamp block; 410, moving clamp block; 411, slide table air cylinder; 412, support block; 413, folding line roller; 414, guide mounting block; 415, side edge forming guide group; 4151, side edge guide block; 4152, side edge forming plate; 416, follow-up block; 417, recess; 418, push block; 5, fixed end forming folding line mechanism; 51, positioning seat. DETAILED DESCRIPTION

[0036] In order to facilitate the understanding of the present application, the device of the present application will be described more fully below with reference to the relevant drawings. Embodiments of the device are shown in the drawings. However, the device can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0037] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "arrangement" should be understood broadly, for example, it can be fixedly connected, arranged, or detachably connected, arranged, or integrally connected, arranged. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0038] Embodiment

[0039] As shown in Figure 1 and Figure 6 The present embodiment provides a wave winding 2D forming device, which comprises a moving mechanism 2 mounted on the top of a workbench 1, a forming mechanism 3 mounted on the top of the moving mechanism 2 and driven by the moving mechanism 2, a moving-end forming broken-line mechanism 4 mounted on the top of the moving mechanism 2, and a fixed-end forming broken-line mechanism 5 mounted on the top of the workbench 1 and used for cooperating with the forming mechanism 3;

[0040] In detail, the moving mechanism 2 comprises a linear module I21, two first linear slide rails 22 and two second linear slide rails 23, the second linear slide rails 23 and the first linear slide rails 22 located on both sides of the linear module I21 are distributed in positions from close to far, and the linear module I21 drives the moving-end forming broken-line mechanism 4 mounted on the top to move towards the fixed-end forming broken-line mechanism 5 through reciprocating motion, so that the forming mechanism 3 between the two is deformed synchronously to complete one-step forming of the wave winding copper wire;

[0041] The working process is that the moving-end forming broken-line mechanism 4 slides towards the fixed-end forming broken-line mechanism 5 under the driving of the linear module I21, pushes the forming mechanism 3 to deform, and completes the wave winding forming of the copper wire.

[0042] Specifically,

[0043] As shown in Figure 2 The moving-end forming broken-line mechanism 4 comprises a module connecting plate 401 fixed at the linear module I21, a slot at the top of the module connecting plate 401 is connected with a mounting plate 403 through four columns 402, a hinge positioning block 404 is further fixed at the top of the module connecting plate 401, a sliding table air cylinder mounting plate 405 is fixedly installed on the mounting plate 403, a side plate 406 is fixedly installed on the side wall of the sliding table air cylinder mounting plate 405, a push-down air cylinder 407 is fixedly installed on the right side surface of the side plate 406, an output end of the push-down air cylinder 407 is connected with a force amplification rod 408 through a hinge, one end of the force amplification rod 408 away from the push-down air cylinder 407 is hinged to the right side surface of the side plate 406, and a fixed clamping block 409 is fixedly installed on the side plate 406 on the same side of the force amplification rod 408;

[0044] As shown in Figure 11As shown, the side plate 406 is provided with a moving clamp block 410 matched with the fixed clamp block 409, and the moving clamp block 410 is provided with a follow-up block 416 integrally formed at the end of the force adding rod 408, and the force adding rod 408 is connected with the follow-up block 416 through an integrally formed driving block 418 and a groove 417, so as to realize the function that the force adding rod 408 drives the follow-up block 416 to move synchronously.

[0045] The working principle is as follows: the straight copper wire is inserted from one side of the moving end forming and folding line mechanism 4 and taken out from the other side of the fixed end forming and folding line mechanism 5, after the copper wire is inserted, the cylinder 407 is pushed down to work, the articulated force adding rod 408 is pushed down, the end of the force adding rod 408 away from the cylinder 407 rotates and rises, and the moving clamp block 410 is pushed to slide towards the fixed clamp block 409, so that the moving clamp block 410 and the fixed clamp block 409 are close to each other and clamp the copper wire, to prepare for the subsequent stable forming of the copper wire.

[0046] As shown in Figure 3 , the right side of the slide table cylinder mounting plate 405 is provided with a slide table cylinder 411, the output end of the slide table cylinder 411 is provided with a support block 412, the support block 412 is designed in two parts, and a folding line roller 413 matched with the copper wire is installed between the two parts, the side away from the side plate 406 of the mounting plate 403 is connected with a side edge forming guide group 415 through a mounted guide mounting block 414, the side edge forming guide group 415 includes two side edge guide blocks 4151 and a side edge forming plate 4152, the side edge forming plate 4152 is located between the two side edge guide blocks 4151 and is used for limiting the forming of the copper wire, and the working end of the side edge forming plate 4152 is a bevel matched with the forming mechanism 3.

[0047] The working principle is as follows: as shown in Figure 14 , when the side edge is folded, the slide table cylinder 411 works, pushes the support block 412 to move towards the copper wire clamped by the moving clamp block 410, the folding line roller 413 cooperates with the side edge forming guide group 415 to realize the function that the straight line of the copper wire is folded to a right angle, and the shape of the side edge of the copper wire is as shown in Figure 6 and Figure 8 .

[0048] As shown in Figure 4 , the structure of the fixed end forming and folding line mechanism 5 is the same as that of the above-mentioned moving end forming and folding line mechanism 4, and is symmetrical with the moving end forming and folding line mechanism 4 and is respectively articulated to the left and right ends of the forming mechanism 3.

[0049] The forming mechanism 3 includes a plurality of upper end forming assemblies 31, a plurality of lower end forming assemblies 32 and a hinge telescopic assembly 33, wherein the plurality of upper end forming assemblies 31 and the plurality of lower end forming assemblies 32 are respectively installed at the articulated ends of the hinge telescopic assembly 33, and the position is moved by straightening and rolling up the hinge telescopic assembly 33, and the specific implementation is as follows:

[0050] As shown in Figure 10 The hinge stretch assembly 33 includes a plurality of upper end shaped support parts 331, a plurality of lower end shaped support parts 332, and a hinge part 333. The hinge part 333 is hingedly connected by a plurality of corresponding hinge long plates 3331 and hinge short plates 3332. The hinge short plate 3332 is hingedly connected to the hinge long plate 3331, and the hinge long plate 3331 is hingedly connected to the hinge short plate 3332, so as to form a movable piece. The left and right ends and the cross end of the two movable pieces are hingedly connected by a pin shaft, forming a traditional scissor lever group structure. The two ends of the hinge part 333 are hingedly connected to the hinge positioning block 404 at the moving end shaped fold line mechanism 4 and the fixed end shaped fold line mechanism 5, respectively. The coaxial upper and lower ends of the hinge connection part of the two hinge long plates 3331 are rotatably connected with the rollers 3333.

[0051] As shown in Figures 7-9 Each upper end shaped support part 331 includes an upper end shaped support plate 3311 and an upper end shaped bottom plate 3312. Each lower end shaped support part 332 includes a lower end shaped support plate 3321 and a lower end shaped bottom plate 3322. The upper end shaped support plate 3311 is fixedly installed on the top of the upper end shaped bottom plate 3312. The lower end shaped support plate 3321 is slidably installed on the two second linear slide rails 23 across the linear module 121. The top of the upper end shaped support plate 3311 is provided with an upper end shaped positioning block 3313 and a linear module II 3314.

[0052] It should be noted that a strip-shaped groove 3317 is formed in the middle of each upper end shaped bottom plate 3312. The hinge end of the movable piece in the upper end shaped bottom plate 3312 is movably clamped in the strip-shaped groove 3317.

[0053] The linear module II 3314 is provided with an adaptive module slide plate II 3315. The top of the module slide plate II 3315 is provided with symmetrical lower end shaped positioning blocks I 3323 and lower end shaped positioning blocks II 3324. It should be noted that the number of lower end shaped positioning blocks II 3324 is two, which are only arranged at the outermost side of all module slide plates II 3315. The working surface of the lower end shaped positioning blocks II 3324 is a bevel surface, which is used to cooperate with the fold line roller 413 to limit and shape the copper wire into a right angle. It should be noted that the end of the fold line roller 413 away from the side edge shaped guide group 415 is also provided with a spring return assembly, which elastically returns the rotating shaft in the fold line roller 413, and the copper wire bending operation is more stable. The top of the lower end shaped support plate 3321 is provided with a lower end shaped guide group 3325, which is used to cooperate with the lower end shaped positioning blocks I 3323 on both sides to achieve the purpose of copper wire wave winding.

[0054] The top of the module slide plate II 3315 is provided with an upper end shaped guide group 3316 which is adapted to the upper end shaped positioning block 3313.Figure 12 As shown, the upper end forming guide group 3316 is composed of two forming guide blocks 3316a and a U-shaped forming plate 3316b, the U-shaped forming plate 3316b is fixed between the two forming guide blocks 3316a, it should be noted that adjacent U-shaped forming plates 3316b are arranged in staggered and reversed manner to achieve the purpose of copper wire wave winding forming, the working process is that the upper end forming guide group 3316 and the lower end forming guide group 3325 are respectively aligned with the straight copper wire in the unbent state, in the forming process, the copper wire is placed between the two forming guide blocks 3316a, so as to facilitate the extrusion forming of the straight copper wire by each U-shaped forming plate 3316b;

[0055] Before the operation of the wave winding 2D forming device of the embodiment, as shown in Figure 1 As shown, the mobile end forming line folding mechanism 4 is slidingly arranged on the linear module I21, when the mobile end forming line folding mechanism 4 approaches the fixed end forming line folding mechanism 5 under the movement of the linear module I21, the hinge telescopic assembly 33 is pushed to shrink at this time, that is, the hinge short plate 3332 is pushed to extrude the hinge long plate 3331, the two rollers 3333 on the hinge long plate 3331 are away from each other, and each lower end forming assembly 32 and upper end forming assembly 31 are driven to approach each other, so as to realize wave winding forming;

[0056] At the same time, the upper end forming guide group 3316 in the upper end forming assembly 31 approaches the upper end forming positioning block 3313 under the action of the linear module II 3314, and the lower end forming positioning block I 3323 and the lower end forming positioning block II 3324 respectively approach the lower end forming guide group 3325 and the side edge forming guide group 415, thereby realizing one-step forming of the wave winding copper wire, as shown in Figure 13 ;

[0057] Finally, the mobile mechanism 2 is reset, the mobile end forming line folding mechanism 4 is away from the fixed end forming line folding mechanism 5, the hinge short plate 3332 hinged to the mobile end forming line folding mechanism 4 is pulled, and the two rollers 3333 hinged to the end of the hinge long plate 3331 are close to each other, so as to realize the unfolding of the hinge telescopic assembly 33, and prepare for the next forming.

[0058] It should be noted that the structure of the present application can be realized in many different forms, and is not limited to the embodiments described, any equivalent transformation made by those skilled in the art using the contents of the present application and the drawings, or direct or indirect application in other related technical fields, such as other article loading and unloading, are all included in the protection scope of the present application.

Claims

1. Wave wound wire 2D forming device, characterized by: The machine comprises a workbench, a moving mechanism installed on the top of the workbench, a forming mechanism and a moving-end forming folding mechanism installed on the top of the moving mechanism and driven thereby, and a fixed-end forming folding mechanism installed on the top of the workbench for cooperating with the forming mechanism; The moving mechanism includes a linear module I, two first linear slide rails and two second linear slide rails; The forming mechanism includes a plurality of upper forming assemblies, a plurality of lower forming assemblies, and a hinge telescopic assembly. The plurality of upper forming assemblies and the plurality of lower forming assemblies are respectively mounted on the hinge ends of the hinge telescopic assembly, and their positions are moved as the hinge telescopic assembly is straightened and retracted. The mobile end forming folding line mechanism includes a module connecting plate fixed at the linear module 1, a slot at the top of the module connecting plate is connected to the mounting plate through four columns, a hinge positioning block is also fixed to the top of the module connecting plate, a slide cylinder mounting plate is fixedly installed on the mounting plate, the side plate is fixedly installed on the side wall of the slide cylinder mounting plate, the push-down cylinder is fixedly installed on the right side of the side plate, the output end of the push-down cylinder is connected to the force rod through a hinge, the end of the force rod away from the push-down cylinder is hinged to the right side of the side plate, and the fixed clamp is fixedly installed on the side plate on the same side of the force rod; The hinge telescopic assembly includes a plurality of upper-end formed support parts, a plurality of lower-end formed support parts and a hinge part. The two ends of the hinge part are respectively hinged to the hinge positioning blocks at the movable-end formed folding line mechanism and the fixed-end formed folding line mechanism. The hinge part is hinged by a plurality of corresponding hinge long plates and hinge short plates. The hinge short plate is hinged to the hinge long plate, the hinge long plate and the hinge short plate in the order of being hinged to form a movable part through pins. The left and right ends and the cross ends of the two movable parts are hinged to form a traditional scissor-fork rod group structure by pins. The coaxial upper and lower ends of the hinge joints of the two hinge long plates are rotatably connected to rollers. The movable end forming folding line mechanism has the same structure as the fixed end forming folding line mechanism. The two are symmetrically installed on the left and right sides of the top of the workbench for clamping the two ends of the straight copper wire, and the two are movably connected to the two ends of the hinge telescopic assembly.

2. The 2D shaping device for a wave-wound wire according to claim 1, wherein: The second linear slide rail and the first linear slide rail form a group and are distributed on both sides of the linear module 1 from close to far away.

3. The 2D shaping device for a wave-wound wire according to claim 2, wherein: The side plate is slidably provided with a movable clamping block cooperating with the fixed clamping block, and the end of the movable clamping block close to the force adding rod is provided with a follower block integrally formed therewith, and the force adding rod is clamped with a groove provided in the integrally formed toggle block and the follower block.

4. The wave-wound wire 2D shaping device according to claim 2, wherein: A slide cylinder is installed on the right side of the slide cylinder mounting plate, and a support block is installed at the output end of the slide cylinder. A folding roller for adapting to the copper wire is installed in the support block. The side of the mounting plate away from the side plate is connected to the side forming guide group through the installed guide mounting block. The side forming guide group includes two side guide blocks and a side forming plate, and the side forming plate is located between the two side guide blocks.

5. The wave-wound wire 2D shaping device according to claim 1, wherein: Each of the upper forming support parts includes an upper forming support plate and an upper forming bottom plate, and each lower forming support part includes a lower forming support plate and a lower forming bottom plate. The top of the upper forming support plate is equipped with an upper forming positioning block and a linear module II, and the top of the lower forming support plate is equipped with a lower forming guide group. A strip groove is opened in the middle of each upper forming bottom plate, and the movable parts are located at the hinged end of the upper forming bottom plate and are movably connected in the strip groove.

6. The wave-wound wire 2D shaping device according to claim 5, wherein: The linear module II is installed with an adapted module slide II, and the top of the module slide II is installed with symmetrical lower end forming positioning blocks I and II; The top of the module skateboard II is equipped with an upper forming guide group adapted to the upper forming positioning block. The upper forming guide group includes two forming guide blocks and a U-shaped forming plate. The U-shaped forming plate is fixed between the two forming guide blocks, and the adjacent U-shaped forming plates are staggered and swapped.

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