Bending steering mechanism of motor coil
By designing the bending and turning mechanism of the motor coil, the clamping, rotating and bending components automatically bend the conductors, the inefficiency problem of manual bending in the existing technology is solved, and the high-precision and automatic bending effect is achieved. Production in the assembly line of motor coils.
Patent Information
- Application Number
- CN202420547418.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-20
AI Technical Summary
In the production and manufacturing of motor coils, it is necessary to bend the wires so that multiple motor coils can be spliced into a circle. The prior art mainly relies on manual operation and lacks automated solutions.
A bending steering mechanism for a motor coil is designed, including a bracket, a clamping assembly, a rotating assembly and a bending assembly. The clamping assembly clamps the coil frame, and the rotating assembly drives the coil frame to bend. The bending assembly clamps tightly with the wire through the bending parts, making it form an arc and complete the bending operation.
It realizes automatic bending of conductors, improves bending accuracy and automation, is suitable for assembly line production, and reduces the need for manual operation.
Smart Images

Figure CN222464400U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motor coil manufacturing, in particular to a bending and steering mechanism of a motor coil. Background Art
[0002] Coil usually refers to a ring-shaped wire winding. The most common coil applications are: motors, inductors, transformers and loop antennas. In the production and manufacturing of some motor coils connected in series, such as Figure 2 As shown, there is a wire 51 between two coil frames 52, and the wire 51 needs to be bent so that multiple motor coils 50 can be spliced into a circle. Most of the existing technologies rely on manual labor to complete this operation, so a mechanism that can bend the wire between the two coil frames is needed. Utility Model Content
[0003] In view of this, the utility model provides a bending and steering mechanism for a motor coil to solve the above problem.
[0004] A bending and steering mechanism for a motor coil, which is used to bend a wire on a motor coil, wherein the motor coil has two coil skeletons connected in series by the wires. The bending and steering mechanism for the motor coil includes a bracket, at least two clamping assemblies arranged on the bracket, at least two rotating assemblies respectively arranged on one side of the two clamping assemblies, and two bending assemblies respectively arranged on one side of the two rotating assemblies. The clamping assembly includes a clamping cylinder, a clamping claw arranged at the output end of the clamping cylinder, and a first baffle arranged on the side of the clamping claw facing the rotating assembly. The rotating assembly includes a first cylinder arranged on one side of the bracket, a tooth block arranged at the output end of the first cylinder, a rotating member rotatably inserted into the bracket, a second cylinder arranged on the rotating member, a placing member arranged at the output end of the second cylinder, and a second baffle arranged on the side of the placing member facing the clamping assembly. A first guide rail is provided on the side of the bracket facing the first cylinder, the tooth block is movably provided on the first guide rail, and one side of the tooth block is meshed with one end of the rotating member. A second guide rail is provided on the rotating member, and the second guide rail faces the clamping assembly. The placement member is movably provided on the second guide rail, and at least two bull's eye bearings are provided on an inner side wall of the placement member. The second baffle plate corresponds to the first baffle plate, and two coil frames on the same motor coil are separated by the first and second baffle plates.
[0005] Furthermore, the blocking surface of the first baffle is an inclined surface, which matches the opposite side surfaces of the two coil skeletons.
[0006] Furthermore, the clamping surface of the clamping jaw matches two side surfaces of the coil skeleton.
[0007] Furthermore, the bending assembly includes a third cylinder and a bending piece arranged at the output end of the third cylinder.
[0008] Furthermore, the output direction of the third cylinder is toward the clamped motor coil.
[0009] Furthermore, the end of the bending piece is in an arc shape.
[0010] Compared with the prior art, the bending and steering mechanism of the motor coil provided by the utility model clamps one of the coil frames on the same motor coil through the clamping assembly, and the other coil frame is placed on the rotating assembly, so that the wire between the two coil frames is bent, and the end of the bending member is closely attached to the wire, so that the wire forms an arc, thereby completing the bending operation. The bending and steering mechanism of the motor coil does not require manual operation throughout the process, has high bending accuracy, high automation, and is suitable for assembly line production operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a structural schematic diagram of the bending and steering mechanism of the motor coil provided by the utility model.
[0012] Figure 2 This is a schematic diagram of the structure of the motor coil after bending.
[0013] Figure 3 for Figure 1 Schematic diagram of the structure of the rotating component of the bending and steering mechanism lock of the motor coil. DETAILED DESCRIPTION
[0014] The following is a further detailed description of the specific embodiments of the present invention. It should be understood that the description of the embodiments of the present invention herein is not intended to limit the protection scope of the present invention.
[0015] like Figure 1 As shown, it is a schematic diagram of the structure of the bending and steering mechanism of the motor coil provided by the utility model. The bending and steering mechanism of the motor coil includes a bracket 10, at least two clamping components 20 arranged on the bracket 10, at least two rotating components 30 respectively arranged on one side of the two clamping components 20, and two bending components 40 respectively arranged on one side of the two rotating components 30. It can be imagined that the bending and steering mechanism of the motor coil also includes some other functional modules, such as a power module, a screw module, etc., which are technologies already known to those skilled in the art and will not be described one by one here.
[0016] Please also read Figures 2 to 3 It should be noted that the bending and steering mechanism of the motor coil is used to bend the wire 51 on a motor coil 50. The motor coil 50 has two coil skeletons 52 connected in series by the wire 51, so that multiple motor coils 50 can be spliced into a circle.
[0017] The support 10 is used to place the above-mentioned components so that they can be matched with each other, thereby completing the bending operation of the wire 51.
[0018] The clamping assembly 20 includes a clamping cylinder 21 , a clamping jaw 22 disposed at an output end of the clamping cylinder 21 , and a first baffle 23 disposed at a side of the clamping jaw 22 facing the rotating assembly 30 .
[0019] The clamping surface of the clamping jaw 22 matches the two side surfaces of the coil frame 52. The clamping cylinder 21 can drive the clamping jaw 22 to clamp one of the coil frames 52, thereby positioning the coil frame 52.
[0020] The blocking surface of the first baffle 23 is an inclined surface, which matches the opposite side surfaces of the two coil skeletons 52. The first baffle 23 matches with a part of the rotating assembly 30, thereby ensuring the distance between the two coil skeletons 52. The specific matching situation will be described below.
[0021] The rotating assembly 30 includes a first cylinder 31 arranged on one side of the bracket 10, a gear block 32 arranged at the output end of the first cylinder 31, a rotating member 33 rotatably passed through the bracket 10, a second cylinder 34 arranged on the rotating member 33, a placing member 35 arranged at the output end of the second cylinder 34, and a second baffle 36 arranged on the side of the placing member 35 facing the clamping assembly 30.
[0022] The bracket 10 is provided with a first guide rail 37 on one side facing the first cylinder 31, and the tooth block 32 is movably provided on the first guide rail 37. The first cylinder 31 can drive the tooth block 32 to reciprocate on the first guide rail 37, and one side of the tooth block 32 is meshed with one end of the rotating member 33, so that the rotating member 33 can rotate when the tooth block 32 moves.
[0023] The rotating member 33 is an L-shaped structure. One end of the rotating member 33 passes through the bracket 10 and is provided with a gear. The gear is meshed with the tooth block 32, so that when the tooth block 32 moves back and forth, the gear can be driven to rotate, so that the rotating member 33 and the placement member 35 arranged on the rotating member 33 rotate. A second guide rail 38 is arranged on the other end of the rotating member 33, and the second guide rail 38 faces the clamping assembly 20. The placement member 35 is movably arranged on the second guide rail 38. The second cylinder 34 can drive the placement member 35 to reciprocate on the second guide rail 38.
[0024] The placement piece 35 has a general structure similar to that of the clamp 22. At least two bull's eye bearings 39 are provided on an inner side wall of the placement piece 35. The bull's eye bearings 39 ensure the stability of the coil skeleton 52 when it is placed. While preventing the coil skeleton 52 from being worn or scratched, it can also ensure a certain clamping force of the placement piece 35.
[0025] The second baffle plate 36 corresponds to the first baffle plate 23 , and the two coil skeletons 52 on the same motor coil 50 are separated by the first and second baffle plates 23 , 36 , thereby ensuring the distance between the two coil skeletons 52 .
[0026] The placement member 35 is slidably connected to the second guide rail 38 and connected to the output end of the second cylinder 34. Since the center of rotation of the rotating member 33 is not on the coil skeleton 52 clamped by the clamping assembly 20 and the motion is arc-shaped, the straight-line distance between the two coil skeletons 52 will change, so it is necessary to move the placement member 35 through the second cylinder 34 while rotating to ensure that the change is within a controllable range.
[0027] When in use, the two coil skeletons 52 on the same motor coil 50 are placed on the placement member 35 and the clamping assembly 20 respectively. The clamping assembly 20 clamps one coil skeleton 52 and keeps it still. The first cylinder 31 drives the gear block 32 to move and drives the rotating member 33 to rotate. In this way, the coil skeleton 52 on the placement member 35 is driven to make an arc motion. At the same time, the second cylinder 34 drives the placement member 35 so that the coil skeleton 52 thereon moves toward the other coil skeleton 52. Thereby, the wire between the two coil skeletons 52 will not be in a tight or loose state when bent.
[0028] The bending assembly 40 includes a third cylinder 41 and a bending member 42 disposed at the output end of the third cylinder 41 .
[0029] The output direction of the third air cylinder 41 is toward the clamped motor coil 50. The end of the bending member 42 is in an arc shape and corresponds to the wire 51. When the rotating assembly 30 rotates one of the coil skeletons 52 to follow an arc, the third air cylinder 41 drives the end of the bending member 42 to approach the wire 51, so that when one end of the wire 51 follows an arc, the wire 51 can be closely attached to the end of the bending member 42, so that the wire 51 forms an arc, thereby completing the bending operation.
[0030] Compared with the prior art, the bending and steering mechanism of the motor coil provided by the utility model clamps one of the coil skeletons 52 on the same motor coil 50 through the clamping assembly 20, and the other coil skeleton 52 is placed on the rotating assembly 30, so that the wire 51 between the two coil skeletons 52 is bent, and the end of the bending member 42 is closely attached to the wire 51, so that the wire 51 forms an arc, thereby completing the bending operation. The bending and steering mechanism of the motor coil does not require manual operation throughout the process, has high bending accuracy, high automation, and is suitable for assembly line production operations.
[0031] The above are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Any modification, equivalent substitution or improvement within the spirit of the present invention are included in the scope of the claims of the present invention.
Claims
1. A bending and steering mechanism for a motor coil, which is used to bend a wire on a motor coil, wherein the motor coil has two coil skeletons connected in series by the wire, and is characterized in that: The bending and steering mechanism of the motor coil includes a bracket, at least two clamping assemblies arranged on the bracket, at least two rotating assemblies respectively arranged on one side of the two clamping assemblies, and two bending assemblies respectively arranged on one side of the two rotating assemblies, the clamping assembly includes a clamping cylinder, a clamping claw arranged at the output end of the clamping cylinder, and a first baffle arranged on the side of the clamping claw facing the rotating assembly, the rotating assembly includes a first cylinder arranged on one side of the bracket, a tooth block arranged at the output end of the first cylinder, a rotating member rotatably penetrated on the bracket, and a second air cylinder arranged on the rotating member. cylinder, a placing piece arranged at the output end of the second cylinder, and a second baffle plate arranged on the side of the placing piece facing the clamping assembly, a first guide rail is arranged on the side of the bracket facing the first cylinder, the tooth block is movably arranged on the first guide rail, one side of the tooth block is meshed with one end of the rotating piece, a second guide rail is arranged on the rotating piece, the second guide rail faces the clamping assembly, the placing piece is movably arranged on the second guide rail, at least two bull's eye bearings are arranged on an inner side wall of the placing piece, the second baffle plate corresponds to the first baffle plate, and the two coil frames on the same motor coil are separated by the first and second baffle plates.
2. The motor coil bending and steering mechanism according to claim 1, characterized in that: The blocking surface of the first baffle is an inclined surface, which matches the opposite side surfaces of the two coil skeletons.
3. The motor coil bending and steering mechanism according to claim 1, characterized in that: The clamping surface of the clamping jaws matches the two side surfaces of the coil frame.
4. The motor coil bending and steering mechanism according to claim 1, characterized in that: The bending assembly includes a third cylinder and a bending piece arranged at the output end of the third cylinder.
5. The motor coil bending and steering mechanism according to claim 4, characterized in that: The output direction of the third cylinder is toward the clamped motor coil.
6. The motor coil bending and steering mechanism according to claim 4, characterized in that: The end of the bending piece is in an arc shape.