Wave winding wire 2D forming device

Abstract

The invention discloses a wave winding wire 2D forming device which comprises a workbench and further comprises 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, and a moving end forming line folding mechanism. The fixed end forming line folding mechanism is mounted at the top of the workbench and is used for being matched with the forming mechanism for operation; the two-dimensional wave winding forming device has the advantages that manual and waiting waste is reduced, one-step forming of two-dimensional wave winding can be automatically completed in a linear state of a copper wire, the moving mechanism, the fixed end forming line folding mechanism, the moving end forming line folding mechanism, the hinge linkage assembly and the forming mechanism are matched with one another, automatic resetting after single forming can be completed, and the forming efficiency is improved. And subsequent new copper wire forming preparation is facilitated.

Description

Technical Field

[0001] The invention belongs to the field of copper wire forming equipment, and in particular, relates to a wave-wound wire 2D forming device. Background Art

[0002] Wave winding 2D forming is a professional process in the production of electronic components, mainly used in the manufacture of products with winding structures such as inductors and transformers. It is a technology that winds in a wave-like manner, 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 planar 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, using a high-precision CNC system to control the tension, angle and position of the wire to achieve the ideal coil shape.

[0004] As for the forming equipment, it is often necessary to process the copper wire (W-pin) for many different processes, such as clamping, multi-stage bending, etc. Therefore, the required staff need to understand the standard operating procedures of each equipment, which not only consumes manpower, but also wastes time moving the copper wire when changing equipment operations.

[0005] Therefore, a device that can directly shape straight copper wires is needed to reduce the waste of labor and waiting time. Summary of the invention

[0006] In view of the above defects, the present invention provides a wave winding line 2D forming device, comprising a workbench, a moving mechanism installed on the top of the workbench, a forming mechanism and a moving end forming folding line mechanism installed on the top of the moving mechanism and driven by the moving mechanism, and a fixed end forming folding line mechanism installed on the top of the workbench for cooperating with the forming mechanism;

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

[0008] The forming mechanism comprises 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 and correspondingly mounted on the hinge ends of the hinge telescopic assembly, and the position is moved as the hinge telescopic assembly is straightened and rolled up;

[0009] The movable end forming folding line mechanism has the same structure as the fixed end forming folding line mechanism, and 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.

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

[0011] Furthermore, the mobile end forming folding line mechanism includes a module connecting plate fixed at the linear module I, the slot on 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, the mounting plate is fixedly installed with a slide cylinder 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 a 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.

[0012] Furthermore, a movable clamping block cooperating with the fixed clamping block is slidably provided on the side plate, and a follower block integrally formed therewith is provided at the end of the movable clamping block close to the force adding rod, and the force adding rod is clamped with a groove provided in the integrally formed toggle block and the follower block.

[0013] Furthermore, a slide cylinder is installed on the right side of the slide cylinder mounting plate, a support block is installed on the output end of the slide cylinder, a folding roller for adapting to the copper wire is installed in the support block, and a side forming guide group is connected to the side of the mounting plate away from the side plate through an installed guide mounting block, and 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.

[0014] Furthermore, 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 formed by hingedly connecting a plurality of corresponding hinge long plates and hinge short plates. The hinge short plate is hinged to the hinge long plate to the hinge long plate to the hinge short plate in the order of pins to form a movable part. The left and right ends and the cross ends of the two movable parts are hinged to each other as a whole through pins to form a traditional scissors-type rod group structure. The coaxial upper and lower ends of the hinged joints of the two hinge long plates are rotatably connected with rollers.

[0015] Furthermore, each of the upper-end forming support parts includes an upper-end forming support plate and an upper-end forming bottom plate, and each of the lower-end forming support parts includes a lower-end forming support plate and a lower-end forming bottom plate. The top of the upper-end forming support plate is equipped with an upper-end forming positioning block and a linear module II, and the top of the lower-end forming support plate is equipped with a lower-end forming guide group. A strip groove is opened in the middle of each upper-end forming bottom plate, and the movable parts are located at the hinged ends of the upper-end forming bottom plate and are movably connected in the strip groove.

[0016] Furthermore, a matching module slide plate II is installed at the linear module II, and a symmetrical lower end forming positioning block I and a lower end forming positioning block II are installed on the top of the module slide plate II;

[0017] An upper forming guide group adapted to the upper forming positioning block is installed on the top of the module skateboard II. 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 adjacent U-shaped forming plates are staggered and swapped.

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

[0019] It reduces the waste of manpower and waiting, and can realize the automatic one-step forming of 2D wave winding wire in the straight state of the copper wire. The moving mechanism, the fixed-end forming folding mechanism, the moving-end forming folding mechanism, the articulated linkage assembly and the forming mechanism cooperate with each other to complete the automatic resetting after a single forming, which is convenient for the subsequent preparation of new copper wire forming. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 2 It is a left view of the mobile end forming folding line mechanism in the present invention.

[0022] Figure 3 It is a right view of the mobile end forming folding line mechanism in the present invention.

[0023] Figure 4 It is a schematic diagram of the fixed end forming folding line mechanism in the present invention.

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

[0025] Figure 6 It is a schematic diagram of the molding mechanism in the molding state of the present invention.

[0026] Figure 7 It is a schematic diagram of the exploded structure of the molding mechanism in the present invention in a molding state, viewed from above.

[0027] Figure 8 It is a structural schematic diagram of the molding state of the molding mechanism in the present invention.

[0028] Fig. 9 It is a schematic diagram of the upper forming mechanism and the lower forming mechanism in the present invention under the coordinated state.

[0029] Fig.10 It is a schematic diagram of the exploded structure of the hinge part in the present invention.

[0030] Fig.11It is a schematic diagram of the matching structure of the force adding rod and the movable clamping block in the present invention.

[0031] Fig.12 It is a schematic diagram of the explosion structure of the upper end forming guide group in the present invention.

[0032] Fig.13 It is a schematic diagram of the present invention in a molding state.

[0033] Fig.14 It is a schematic diagram of the positions of the folding roller and the side forming guide group when the copper wire side is formed in the present invention.

[0034] Fig.15 It is a schematic diagram of the spring return assembly at the folding roller in the present invention.

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

[0036] In order to facilitate the understanding of the present invention, the device of the present invention will be described more fully below with reference to the relevant drawings. Embodiments of the device are given 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 invention more thorough and comprehensive.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] Example

[0039] like Figure 1 and Figure 6 As shown, this embodiment provides a wave winding line 2D forming device, including a moving mechanism 2 installed on the top of a workbench 1, a forming mechanism 3 installed on the top of the moving mechanism 2 and driven by it, and a moving end forming line folding mechanism 4, and a fixed end forming line folding mechanism 5 installed on the top of the workbench 1 for cooperating with the forming mechanism 3;

[0040] In detail, the mobile mechanism 2 includes a linear module 121, two first linear guide rails 22 and two second linear guide rails 23. The second linear guide rails 23 and the first linear guide rails 22 on both sides of the linear module 121 are distributed from close to far away. The linear module 121 drives the top-mounted mobile end forming folding mechanism 4 to move toward the fixed end forming folding mechanism 5 through reciprocating motion, so that the forming mechanism 3 between the two is synchronously deformed to complete the one-step forming of the wave-wound copper wire.

[0041] The working process is as follows: the mobile end forming folding line mechanism 4 slides towards the direction close to the fixed end forming folding line mechanism 5 under the drive of the linear module 121, pushing the forming mechanism 3 to deform and complete the copper wire wave winding forming.

[0042] Specifically:

[0043] like Figure 2 As shown, the mobile end forming folding line mechanism 4 includes a module connecting plate 401 fixed at the linear module I21, the slot on the top of the module connecting plate 401 is connected to the mounting plate 403 through four columns 402, and a hinge positioning block 404 is also fixed to the top of the module connecting plate 401, the slide cylinder mounting plate 405 is fixedly mounted on the mounting plate 403, the side plate 406 is fixedly mounted on the side wall of the slide cylinder mounting plate 405, the push-down cylinder 407 is fixedly mounted on the right side of the side plate 406, and the output end of the push-down cylinder 407 is connected to the booster rod 408 through a hinge, and the end of the booster rod 408 away from the push-down cylinder 407 is hinged to the right side of the side plate 406, and the fixed clamp 409 is fixedly mounted on the side plate 406 on the same side of the booster rod 408;

[0044] like Fig.11As shown, a movable clamping block 410 cooperating with the fixed clamping block 409 is slidably provided on the side plate 406, and a follower block 416 integrally formed with the movable clamping block 410 is provided at the end of the movable clamping block 410 close to the force-adding rod 408. The force-adding rod 408 is engaged with a groove 417 provided in the follower block 416 through an integrally formed toggle block 418, thereby realizing the function of the force-adding rod 408 synchronously driving the follower block 416 to move;

[0045] Its working principle is: the straight copper wire is passed through one side of the mobile end forming folding line mechanism 4 and out from the other side of the fixed end forming folding line mechanism 5. After the copper wire is passed through, the push-down cylinder 407 works and pushes the hinged force-adding rod 408 downward. The force-adding rod 408 rotates and tilts away from the end of the push-down cylinder 407, and pushes the movable clamping block 410 to slide toward the fixed clamping block 409. The movable clamping block 410 and the fixed clamping block 409 approach each other and clamp the copper wire, preparing for the subsequent stable forming of the copper wire.

[0046] like Figure 3 As shown, a slide cylinder 411 is installed on the right side of the slide cylinder mounting plate 405, and a support block 412 is installed on the output end of the slide cylinder 411. The support block 412 is a split design, and a folding roller 413 for adapting to the copper wire is installed between the two splits. The side of the mounting plate 403 away from the side plate 406 is connected to a side forming guide group 415 through an installed guide mounting block 414. The side forming guide group 415 includes two side guide blocks 4151 and a side forming plate 4152. The side forming plate 4152 is located between the two side guide blocks 4151 and is used for limiting the forming of the copper wire. The working end of the side forming plate 4152 is an inclined surface adapted to the forming mechanism 3.

[0047] Its working principle is: Fig.14 As shown, when the side is folded, the slide cylinder 411 operates, and pushes the support block 412 to move closer to the copper wire clamped by the moving clamp 410 by extending, and the folding roller 413 cooperates with the side forming guide group 415 to achieve bending the straight side of the copper wire into a right angle. The shape of the side of the copper wire is as shown in FIG. Figure 6 and Figure 8 As shown;

[0048] like Figure 4 As shown, the structure of the fixed end forming folding line mechanism 5 is the same as that of the movable end forming folding line mechanism 4 , and is symmetrical thereto and hinged to the left and right ends of the forming mechanism 3 , respectively.

[0049] The forming mechanism 3 includes a plurality of upper forming components 31, a plurality of lower forming components 32 and a hinge telescopic component 33, wherein the plurality of upper forming components 31 and the plurality of lower forming components 32 are respectively installed at the hinge ends of the hinge telescopic component 33, and the position is moved as the hinge telescopic component 33 is stretched and rolled up, as follows:

[0050] like Fig.10 As shown, the hinge telescopic assembly 33 includes a plurality of upper end forming support parts 331, a plurality of lower end forming support parts 332 and a hinge part 333, and the hinge part 333 is formed by hingedly connecting a plurality of corresponding hinge long plates 3331 and hinge short plates 3332, and the hinge short plates 3332 are hingedly connected to form a movable part through pins in the order of hinge short plates 3332 to hinge long plates 3331 to hinge long plates 3331 to hinge short plates 3332, and the left and right ends and the cross ends of the two movable parts are hingedly connected to form a traditional scissor-fork rod group structure through pins, and the two ends of the hinge part 333 are respectively hingedly connected to the hinge positioning blocks 404 at the movable end forming folding line mechanism 4 and the fixed end forming folding line mechanism 5, and the coaxial upper and lower ends of the hinged joints of the two hinge long plates 3331 are rotatably connected to rollers 3333;

[0051] like Figure 7-9 As shown, each upper molding support portion 331 includes an upper molding support plate 3311 and an upper molding bottom plate 3312, and each lower molding support portion 332 includes a lower molding support plate 3321 and a lower molding bottom plate 3322. The upper molding support plate 3311 is fixedly mounted on the top of the upper molding bottom plate 3312, and the lower molding support plate 3321 spans the linear module 121 and is slidably mounted on the two second linear guide rails 23. The upper molding positioning block 3313 and the linear module II 3314 are mounted on the top of the upper molding support plate 3311.

[0052] It should be noted that a strip groove 3317 is provided in the middle of each upper molding bottom plate 3312, and the hinged ends of the movable parts located at the upper molding bottom plate 3312 are all movably engaged in the strip groove 3317;

[0053] A matching module skateboard II3315 is installed at the linear module II3314, and a symmetrical lower end forming positioning block I3323 and a lower end forming positioning block II3324 are installed on the top of the module skateboard II3315. It should be noted that there are two lower end forming positioning blocks II3324, which are only arranged at the outermost parts of all module skateboards II3315. The working surface of the lower end forming positioning block II3324 is an inclined surface, which is used to cooperate with the folding roller 413 to limit the copper wire to a right angle. It should be noted that a spring reset component is also installed at one end of the folding roller 413 away from the side forming guide group 415, that is, the elastic reset work is realized for the rotating shaft in the folding roller 413, and the copper wire bending operation is more stable. A lower end forming guide group 3325 is installed on the top of the lower end forming support plate 3321, which is used to adapt to the lower end forming positioning blocks I3323 on both sides to achieve the purpose of copper wire wave winding forming;

[0054] The top of the module slide II 3315 is equipped with an upper end forming guide group 3316 adapted to the upper end forming positioning block 3313, such as Fig.12 As shown, the upper forming guide group 3316 is composed of two forming guide blocks 3316a and a U-shaped forming plate 3316b, and the U-shaped forming plate 3316b is fixed between the two forming guide blocks 3316a. It should be noted that the adjacent U-shaped forming plates 3316b are staggered and swapped to achieve the purpose of copper wire wave winding forming. The working process is: the upper forming guide group 3316 and the lower forming guide group 3325 are respectively aligned with the straight copper wire in the unbent state. During the forming process, the copper wire is placed between the two forming guide blocks 3316a, so that each U-shaped forming plate 3316b can extrude and form the straight copper wire;

[0055] The wave winding 2D forming device of this embodiment, before operation, Figure 1 As shown, the mobile end forming folding line mechanism 4 is slidably arranged on the linear module 121. When the mobile end forming folding line mechanism 4 approaches the fixed end forming folding line mechanism 5 under the movement of the linear module 121, the hinge telescopic assembly 33 is pushed to contract, that is, the hinge short plate 3332 is pushed to squeeze the hinge long plate 3331, and the two rollers 3333 on the hinge long plate 3331 move away from each other, driving each lower end forming assembly 32 and the upper end forming assembly 31 to approach each other, thereby realizing wave winding forming;

[0056] At the same time, the upper forming guide group 3316 in the upper forming component 31 approaches the upper forming positioning block 3313 under the action of the linear module II3314, and the lower forming positioning block I3323 and the lower forming positioning block II3324 respectively approach the lower forming guide group 3325 and the side forming guide group 415, thereby realizing the one-step forming of the wave-wound copper wire. Fig.13 As shown;

[0057] Finally, by resetting the moving mechanism 2, the moving end forming folding line mechanism 4 moves away from the fixed end forming folding line mechanism 5, pulling the hinge short plate 3332 hinged on the moving end forming folding line mechanism 4, and the two rollers 3333 hinged on the ends of the hinge long plate 3331 approach each other, thereby realizing the expansion of the hinge telescopic assembly 33 and preparing for the next forming.

[0058] It should be noted that the structure described in the present invention can be implemented in a variety of different forms and is not limited to the described embodiments. Any equivalent transformations made by ordinary technicians in this field using the contents of the present invention description and drawings, or directly or indirectly applied to other related technical fields, such as the loading and unloading of other items, are included in the protection scope of the present invention.

Claims

1. A wave-wound wire 2D forming device, characterized in that: It includes 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 by the moving mechanism, 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 comprises 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 and correspondingly mounted on the hinge ends of the hinge telescopic assembly, and the position is moved as the hinge telescopic assembly is straightened and rolled up; The movable end forming folding line mechanism has the same structure as the fixed end forming folding line mechanism, and 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 wave-wound wire 2D forming device according to claim 1, characterized in that: The second linear slide rail and the first linear slide rail form a group and are distributed on both sides of the linear module I from close to far away.

3. The wave-wound wire 2D forming device as claimed in claim 1, characterized in that: The mobile end forming folding line mechanism includes a module connecting plate fixed at the linear module I, the slot on 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, the mounting plate is fixedly installed with a slide cylinder 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 a 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.

4. The wave-wound wire 2D forming device as claimed in claim 3, characterized in that: 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 with the movable clamping block, and the force adding rod is clamped with a groove provided in the follower block through the integrally formed toggle block.

5. The wave-wound wire 2D forming device as claimed in claim 3, characterized in that: A slide cylinder is installed on the right side of the slide cylinder mounting plate, a support block is installed on the output end of the slide cylinder, a folding roller for adapting to the copper wire is installed in the support block, and a side forming guide group is connected to the side of the mounting plate away from the side plate through an 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.

6. The wave-wound wire 2D forming device as claimed in claim 5, characterized in that: The hinge telescopic assembly includes 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 respectively hinged to the hinge positioning blocks at the movable end forming folding line mechanism and the fixed end forming folding line mechanism. The hinge part is formed by hingedly connecting a plurality of corresponding hinge long plates and hinge short plates. The hinge short plate is hinged to the hinge long plate to the hinge long plate to the hinge short plate in the order of pins to form a movable part. The left and right ends and the cross ends of the two movable parts are hinged to each other as a whole through pins to form a traditional scissor rod group structure. The coaxial upper and lower ends of the hinged joints of the two hinge long plates are rotatably connected with rollers.

7. The wave-wound wire 2D shaping device as claimed in claim 6, characterized in that: Each upper-end forming support portion includes an upper-end forming support plate and an upper-end forming bottom plate, and each lower-end forming support portion includes a lower-end forming support plate and a lower-end forming bottom plate. An upper-end forming positioning block and a linear module II are installed on the top of the upper-end forming support plate, and a lower-end forming guide group is installed on the top of the lower-end forming support plate. A strip groove is opened in the middle of each upper-end forming bottom plate, and the movable parts are located at the hinged ends of the upper-end forming bottom plate and are movably connected in the strip groove.

8. The wave-wound wire 2D shaping device as claimed in claim 7, characterized in that: The linear module II is installed with an adapted module slide plate II, and the top of the module slide plate II is installed with symmetrical lower end forming positioning blocks I and lower end forming positioning blocks II; An upper forming guide group adapted to the upper forming positioning block is installed on the top of the module skateboard II. 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 adjacent U-shaped forming plates are staggered and swapped.

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