Coil deformation switching linkage mechanism

Abstract

The utility model discloses a coil deformation switching linkage mechanism, and belongs to the field of coil processing devices. Comprising a deformation positioning seat and a plurality of deformation modules, a positioning body is arranged on the deformation positioning seat, a rotating body and a driving part are arranged on the deformation modules, positioning parts are arranged on the rotating body and the positioning body, the rotating body is connected to the output end of the driving part, and the driving part can drive the rotating body to move between a first position and a second position. Compared with the prior art, the automatic coil deformation switching linkage mechanism has the advantages that standardized automatic deformation of the coil can be achieved through the deformation module, deformation efficiency is high, cost is low, product deformation quality can be guaranteed, faults caused by manual operation can be avoided, and defective products are reduced.

Description

Technical Field

[0001] The utility model belongs to the field of coil processing devices, and particularly relates to a coil deformation switching linkage mechanism. Background Art

[0002] Linear vibration motors are usually used in mobile phones, tablets, game controllers, smart wearable products, etc. These products usually have certain requirements on the thickness and weight of the products, so higher requirements are also placed on the thickness and weight of linear vibration motors.

[0003] In order to solve this problem, parallel coils have appeared in the prior art. Such coils can reduce the thickness of the product when used in motors. However, since the coils wound by most winding machines are usually plum blossom-shaped, the plum blossom-shaped coils need to be processed again to become parallel coils. Currently, this processing is usually done manually. The plum blossom-shaped coils are manually taken out from the fixture, the product is bent into a parallel shape, and then the coils are placed in the fixture. Although this manual method can achieve the deformation of the coil, it has the following problems:

[0004] 1. The manual operation method cannot be standardized, is relatively random, and cannot be standardized, resulting in the diversity of products produced and the quality is difficult to guarantee;

[0005] 2. Manual operation is inefficient and requires a lot of manpower, so the labor cost is very high; Utility Model Content

[0006] In order to solve the above problems, the purpose of the utility model is to provide a coil deformation switching linkage mechanism, which can realize the standardized automatic deformation of the coil, with high deformation efficiency and low cost. It can not only ensure the quality of coil deformation, but also avoid manual operation failures and reduce defective coils.

[0007] To achieve the above purpose, the technical solution of the utility model is as follows:

[0008] The utility model provides a coil deformation switching linkage mechanism, including a deformation positioning seat, a plurality of deformation modules, a positioning body is arranged on the deformation positioning seat, a swivel and a driving member are arranged on the deformation module, a positioning member is arranged on the swivel and the positioning body, and the swivel is connected to the output end of the driving member, and the driving member can drive the swivel to move between a first position and a second position. In the present application, the positioning will be able to be used to position the coil, when the swivel is in the first position, the coil is in a state before deformation; when the swivel is in the second position, the coil is in a state after deformation.

[0009] Furthermore, when the swivel is in the first position, the swivel positioning piece and the positioning piece of the positioning body are in a plum blossom shape; when the swivel is in the second position, the swivel positioning piece and the positioning piece of the positioning body are in a parallel shape. When the swivel rotates from the first position to the second position, the coil can be deformed from the plum blossom shape to a parallel shape.

[0010] Furthermore, the deformation module also includes a rotating joint, which is connected to the output end of the driving member, a first rotating part is provided at one end of the swivel, and a second rotating part is provided at the other end of the swivel, the first rotating part is rotatably connected to an end of the rotating joint away from the driving member, and a rotating hole adjacent to the positioning body is provided on the deformation positioning seat, and the second rotating part is rotatably connected in the rotating hole.

[0011] Furthermore, a sliding module perpendicular to the output direction of the driving member is provided at the bottom of the driving member, and the driving member is connected to the sliding module. The sliding module can drive the driving member to slide left and right, and adjust the position of the driving member to facilitate the rotation of the swivel.

[0012] Furthermore, a first limiting block is provided on a side of the swivel away from the positioning body.

[0013] Furthermore, a second limiting block is provided on a side of the positioning body away from the rotating body.

[0014] Furthermore, a limit pin is provided on the positioning body, and a limit hole is provided on the rotating body. When the rotating body rotates to the second position, the limit pin is located in the limit hole.

[0015] Furthermore, the driving member includes a cylinder.

[0016] Furthermore, two groups of the deformation modules are provided, and the two groups of the deformation modules are arranged in parallel on one side of the positioning body.

[0017] The advantage of the utility model is that, compared with the prior art: the self-coil deformation switching linkage mechanism of the utility model can realize the standardized automatic deformation of the coil through the deformation module, with high deformation efficiency and low cost, which can not only ensure the quality of product deformation, but also avoid failures in manual operation and reduce the number of defective products. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Schematic diagram of the structure of the deformation switching linkage mechanism in this embodiment before the coil is deformed.

[0019] Figure 2 Schematic diagram of the structure of the deformation switching linkage mechanism after the coil is deformed in this embodiment.

[0020] Figure 3It is a schematic structural diagram of the rotor in this embodiment. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] To achieve the above purpose, the technical solution of the utility model is as follows:

[0023] See also Figure 1-3 As shown, this embodiment provides a coil deformation switching linkage mechanism, including a deformation positioning seat 1, a plurality of deformation modules 2, a positioning body 3 is arranged on the deformation positioning seat 1, a rotating body 21 and a cylinder 22 are arranged on the deformation module 2, and a positioning member 4 is arranged on the rotating body 21 and the positioning body 3, and the rotating body 21 is connected to the output end of the cylinder 22, and the cylinder 22 can drive the rotating body 21 to move between the first position A and the second position B. In this application, the positioning will be able to be used to position the coil 100, when the rotating body 21 is in the first position A, the coil 100 is in the plum blossom state before deformation; when the rotating body 21 is in the second position B, the coil 100 is in the parallel state after deformation.

[0024] Furthermore, when the swivel 21 is in the first position A, the positioning member 4 of the swivel 21 and the positioning member 4 of the positioning body 3 are in a plum blossom shape; when the swivel 21 is in the second position B, the positioning member 4 of the swivel 21 and the positioning member 4 of the positioning body 3 are in a parallel shape. When the swivel 21 rotates from the first position A to the second position B, the coil can be deformed from the irregular plum blossom shape to an asymmetric parallel shape.

[0025] Furthermore, the deformation module 2 also includes a rotating joint 23, which is connected to the output end of the cylinder 22, a first rotating part 24 is provided at one end of the swivel 21, and a second rotating part 25 is provided at the other end of the swivel 21, the first rotating part 24 is rotatably connected to the end of the rotating joint 23 away from the cylinder 22, and a rotating hole (not shown) adjacent to the positioning body 3 is provided on the deformation positioning seat 1, and the second rotating part 25 is rotatably connected in the rotating hole (not shown).

[0026] Furthermore, a sliding module 38 perpendicular to the output direction of the cylinder 22 is provided at the bottom of the cylinder 22, and the cylinder 22 is connected to the sliding module. The sliding module can drive the cylinder 22 to slide left and right, and adjust the position of the cylinder 22 to facilitate the rotation of the swivel 21. The cylinder moves left and right on the sliding module, so that the target forms an arc rotation, and achieves the purpose of saving space and driving the mechanism to achieve automation.

[0027] Furthermore, a first limiting block 5 is provided on a side of the swivel 21 away from the positioning body 3 to limit the rotation of the swivel.

[0028] Furthermore, a second limiting block 6 is provided on a side of the positioning body 3 away from the swivel 21 to limit the rotation of the swivel.

[0029] Furthermore, a limit pin 7 is provided on the positioning body 3 , and a limit hole 26 is provided on the swivel 21 . When the swivel 21 rotates to the second position B, the limit pin 7 is located in the limit hole 26 .

[0030] Furthermore, two groups of deformation modules 2 are provided, and the two groups of deformation modules 2 are arranged in parallel on one side of the positioning body 3 .

[0031] In this embodiment, the cylinder 22 drives the deformation fixture to change the shape of the coil, ensuring the accurate positioning of the product, the coil does not fall, the wire is not damaged, the wire is not broken, the wire is not loose, the wire does not interfere with the lead wire, and the two accompanying fixtures are converted and switched to form a bridge connecting the previous process and the subsequent process.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A coil deformation switching linkage mechanism, characterized in that: It includes a deformable positioning seat and multiple groups of deformable modules. The deformable positioning seat is provided with a positioning body. The deformable module is provided with a swivel and a driving member. The swivel and the positioning body are both provided with a positioning member. The swivel is connected to the output end of the driving member. The driving member can drive the swivel to move between a first position and a second position.

2. A coil deformation switching linkage mechanism as claimed in claim 1, characterized in that: When the swivel is in the first position, the positioning piece of the swivel and the positioning piece of the positioning body are in a plum blossom shape; when the swivel is in the second position, the positioning piece of the swivel and the positioning piece of the positioning body are in parallel.

3. A coil deformation switching linkage mechanism as claimed in claim 1, characterized in that: The deformation module also includes a rotating joint, which is connected to the output end of the driving member. A first rotating part is provided at one end of the swivel, and a second rotating part is provided at the other end of the swivel. The first rotating part is rotatably connected to an end of the rotating joint away from the driving member. A rotating hole adjacent to the positioning body is provided on the deformation positioning seat, and the second rotating part is rotatably connected in the rotating hole.

4. A coil deformation switching linkage mechanism as claimed in claim 1, characterized in that: A sliding module group perpendicular to the output direction of the driving member is also arranged at the bottom of the driving member, and the driving member is connected to the sliding module group.

5. A coil deformation switching linkage mechanism as claimed in claim 1, characterized in that: A first limiting block is also arranged on a side of the swivel away from the positioning body.

6. A coil deformation switching linkage mechanism as claimed in claim 1, characterized in that: A second limiting block is also arranged on a side of the positioning body away from the rotating body.

7. A coil deformation switching linkage mechanism as claimed in claim 1, characterized in that: A limit pin is also provided on the positioning body, and a limit hole is provided on the rotating body. When the rotating body rotates to the second position, the limit pin is located in the limit hole.

8. The coil deformation switching linkage mechanism according to claim 1, characterized in that: The driving member includes a cylinder.

9. A coil deformation switching linkage mechanism as claimed in claim 1, characterized in that: The deformation modules are provided in two groups, and the two groups of deformation modules are arranged in parallel on one side of the positioning body.

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