Double-coil inductor winding tool

Abstract

The utility model discloses a double-coil inductor winding tool which comprises a pay-off rack, a front-end wire arranging mechanism, a front-end wire feeding mechanism, a front-end wire pressing mechanism, a front-end winding assembly, a wire cutting mechanism, a wire clamping mechanism, a rear-end wire feeding and pressing mechanism, a rear-end winding assembly and a material taking mechanism. The front-end wire feeding mechanism is movably installed at the rear end of the front-end wire arranging mechanism, the front-end winding assembly is installed at the rear end of the front-end wire feeding mechanism through the front-end wire pressing mechanism, the front-end winding assembly and the rear-end winding assembly are installed at the front end and the rear end of the wire cutting mechanism respectively, and the wire cutting mechanism is used for cutting a wire body. The rear-end winding assembly and the front-end winding assembly are the same in structure, the wire clamping mechanism and the rear-end wire feeding and pressing mechanism are movably arranged on the outer sides of the two sides of the rear-end winding assembly respectively, and the material taking mechanism is movably installed above the rear-end winding assembly. According to the utility model, the double winding assemblies are arranged to realize automatic winding of double coils, so that the labor cost is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the field of inductor production and processing, and particularly relates to a double-coil inductor winding tooling. Background Art

[0002] Inductance is a property of a closed loop and a physical quantity. When current passes through a coil, a magnetic field is formed in the coil, and the induced magnetic field generates an induced current to resist the current passing through the coil. Inductance is the general term for self-inductance and mutual inductance. The device that provides inductance is called an inductor.

[0003] The manufacturing process of inductors includes winding, soldering, molding, gluing, coding, package testing, strip arrangement, baking, etc. Winding is to wind the copper wire into coils of different shapes and sizes according to the required specifications. In order to increase the inductance, existing inductors usually adopt a double-coil form, but the original process is to wind the coils with the same set of molds. After winding one coil, the wire of the required length for the second coil is cut from the machine, and then the wire is pulled out of the mold. Another operator turns the wire around and reloads it into the mold. After positioning the coil, winding begins. This waste of manpower is extremely inconvenient and inefficient. Utility Model Content

[0004] The purpose of the utility model is to provide a double-coil inductor winding tool, aiming to solve the problems existing in the above-mentioned background technology. To achieve the above-mentioned purpose, the technical solution adopted by the utility model is:

[0005] A double-coil inductor winding tool comprises a wire pay-off frame, a front-end wire straightening mechanism, a front-end wire feeding mechanism, a front-end wire pressing mechanism, a front-end winding assembly, a wire cutting mechanism, a wire clamping mechanism, a rear-end wire feeding and pressing mechanism, a rear-end winding assembly and a material taking mechanism. The wire pay-off frame is installed at the front end of the front-end wire straightening mechanism, the front-end wire feeding mechanism can be movably installed at the rear end of the front-end wire straightening mechanism, the front-end winding assembly is installed at the rear end of the front-end wire feeding mechanism through the front-end wire pressing mechanism, the front-end winding assembly and the rear-end winding assembly are respectively installed at the front and rear ends of the wire cutting mechanism, the wire cutting mechanism is used to cut the wire body, the rear-end winding assembly has the same structure as the front-end winding, the wire clamping mechanism and the rear-end wire feeding and pressing mechanism can be movably arranged on both sides of the outer side of the rear-end winding assembly, and the material taking mechanism can be movably installed above the rear-end winding assembly.

[0006] Preferably, the front-end winding assembly includes a front-end wire crimping cover plate, a front-end material pressing block, and a front-end material transferring mechanism. The front-end material pressing block can be movably connected to the upper end of the front-end material transferring mechanism. The front-end material pressing block is used to bend the wire body. The front-end wire crimping cover plate is installed at the front end of the front-end material pressing block. The front-end wire crimping cover plate can prevent the wire body from deviating.

[0007] Preferably, the rear end winding assembly includes a rear end wire baffle plate, a rear end material pressing block and a rear end material transfer mechanism, the rear end material pressing block can be movably connected to the upper end of the rear end material transfer mechanism, and the rear end wire baffle plate is installed at the rear end of the rear end material pressing block.

[0008] Preferably, clamping claws are provided on both sides of the wire clamping mechanism, the clamping claws are used to clamp the wire body, and a rear end wire straightening pressing block is installed on the inner side of the clamping claws, and the wire straightening pressing block is used to fix the wire body.

[0009] Preferably, it also includes a wire pulling mechanism and a length sensor. The wire pulling mechanism can be movably installed at the rear end of the wire cutting mechanism, and the length sensor is installed at the front end of the rear end winding assembly. The length sensor is used to sense the length of the wire body.

[0010] Preferably, a movable wire pressing block is provided at the bottom of the wire pulling mechanism, and the wire pressing block is used to fix the wire body. A coil plate is installed at the lower end of the wire pressing block, and the coil plate is used to place the coil.

[0011] Beneficial effects of the utility model:

[0012] By setting up a double winding assembly to realize automatic winding of double coils, labor costs are saved and work efficiency is improved. By setting up a front-end crimping mechanism, a front-end crimping cover plate, and a rear-end wire feeding and crimping mechanism to fix and limit the winding process, the winding process is made more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The overall structural diagram provided for the embodiment of the utility model;

[0014] Figure 2 An exploded view provided for an embodiment of the utility model;

[0015] Figure 3 A partial structural schematic diagram provided for an embodiment of the utility model;

[0016] Figure 4 It is a partial schematic diagram of an embodiment of the utility model;

[0017] Figure 5 This is an enlarged view of part of the structure provided in an embodiment of the utility model.

[0018] Among them, the reference numerals in the figure are:

[0019] 1. Pay-off rack; 2. Front-end straightening mechanism; 3. Front-end wire feeding mechanism; 4. Front-end wire pressing mechanism; 5. Front-end winding assembly; 51. Front-end wire pressing cover plate; 52. Front-end material pressing block; 53. Front-end material transfer mechanism; 6. Wire cutting mechanism; 7. Length sensor; 8. Wire pulling mechanism; 81. Coil plate; 82. Wire pressing block; 9. Wire clamping mechanism; 91. Rear-end straightening clamping claw; 92. Rear-end straightening pressing block; 10. Rear-end wire feeding and pressing mechanism; 11. Rear-end winding assembly; 1101. Rear-end wire blocking plate; 1102. Rear-end material pressing block; 1103. Rear-end material transfer mechanism; 12. Material taking mechanism. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the relevant drawings. The drawings provide preferred embodiments of the present invention. However, the present invention 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 thoroughly and comprehensively understood.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may also be a centered element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be a centered element at the same time. On the contrary, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method. The terms "upper end", "lower end", "left side", "right side", "front end", "rear end" and similar expressions used herein are positional relationships with reference to the accompanying drawings.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0024] like Figures 1 to 5As shown, an embodiment of the utility model provides a double-coil inductor winding tool, including a pay-off frame 1, a front-end wire straightening mechanism 2, a front-end wire feeding mechanism 3, a front-end wire pressing mechanism 4, a front-end winding assembly 5, a wire cutting mechanism 6, a wire clamping mechanism 9, a rear-end wire feeding and pressing mechanism 10, a rear-end winding assembly 11 and a material taking mechanism 12. The pay-off frame 1 is installed at the front end of the front-end wire straightening mechanism 2, the front-end wire feeding mechanism 3 can be movably installed at the rear end of the front-end wire straightening mechanism 2, the front-end winding assembly 5 is installed at the rear end of the front-end wire feeding mechanism 3 through the front-end wire pressing mechanism 4, the front-end winding assembly 5 and the rear-end winding assembly 11 are respectively installed at the front and rear ends of the wire cutting mechanism 6, the wire cutting mechanism 6 is used to cut the wire body, the rear-end winding assembly 11 has the same structure as the front-end winding, the wire clamping mechanism 9 and the rear-end wire feeding and pressing mechanism 10 can be movably arranged on both sides of the rear-end winding assembly 11, and the material taking mechanism 12 can be movably installed above the rear-end winding assembly 11.

[0025] In the embodiment, the front end winding assembly 5 includes a front end wire pressing cover plate 51, a front end material pressing block 52, and a front end material transfer mechanism 53. The front end material pressing block 52 can be movably connected to the upper end of the front end material transfer mechanism 53. The front end material pressing block 52 is used to bend the wire body. The front end wire pressing cover plate 51 is installed at the front end of the front end material pressing block 52. The front end wire pressing cover plate 51 can prevent the wire body from deviating.

[0026] In the embodiment, the rear end winding assembly 11 includes a rear end wire baffle plate 1101, a rear end material pressing block 1102 and a rear end material transfer mechanism 1103, the rear end material pressing block 1102 can be movably connected to the upper end of the rear end material transfer mechanism 1103, and the rear end wire baffle plate 1101 is installed at the rear end of the rear end material pressing block 1102.

[0027] In the embodiment, clamping jaws 91 are provided on both sides of the wire clamping mechanism 9, and the clamping jaws 91 are used to clamp the wire body. A rear end wire straightening pressing block 92 is installed on the inner side of the clamping jaws 91, and the rear end wire straightening pressing block 92 is used to fix the wire body.

[0028] In the embodiment, it also includes a wire pulling mechanism 8 and a length sensor 7. The wire pulling mechanism 8 can be movably installed at the rear end of the wire cutting mechanism 6, and the length sensor 7 is installed at the front end of the rear end winding assembly 11. The length sensor 7 is used to sense the length of the wire body.

[0029] In the embodiment, a movable wire pressing block 82 is provided at the bottom of the wire pulling mechanism 8, and the wire pressing block 82 is used to fix the wire body. A coil plate 81 is installed at the lower end of the wire pressing block 82, and the coil plate 81 is used to place the coil.

[0030] Working principle: During operation, the stripped flat copper wire passes through the pay-off rack and the front-end wire straightening mechanism and is placed on the front-end wire feeding mechanism. The front-end wire feeding mechanism clamps and drives the wire to move backwards. After releasing the wire, the clamping and backward movement is repeated. When the wire passes through the front-end wire pressing mechanism and comes into the front-end winding assembly, the front-end wire pressing mechanism presses the wire tightly, and the front-end pressing block is driven by the front-end material transfer mechanism to rotate and bend the wire. Then the front-end wire pressing mechanism is released and the wire is fed repeatedly. After the set coil is wound, the wire is fed again so that the coil comes to the coil plate of the wire pulling mechanism. , the wire pressing block falls down and clamps the wire body, and the wire pulling mechanism drives the coil and the wire body to move backward. After the length sensor identifies that the length has reached the set length, the rear end wire straightening mechanism moves inward, the rear end wire straightening claw clamps the wire body, and the rear end wire straightening block presses the wire body. After the wire cutting mechanism cuts off the front end wire body, the rear end wire feeding and pressing mechanism comes to the wire body, clamps the wire body and drives the wire body forward. When the tail end comes to the rear end winding assembly, the rear end pressing block bends the wire body, and continues to feed the wire to complete the winding coil. The material picking mechanism moves to the upper end of the coil and adds the coil to the specified position to complete the work.

[0031] The above implementation modes are only used to illustrate the present invention, but not to limit the present invention. Ordinary technicians in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention. The scope of patent protection of the present invention should be limited by the claims.

Claims

1. A double-coil inductor winding tool, characterized in that: It includes a wire pay-off frame, a front-end wire straightening mechanism, a front-end wire feeding mechanism, a front-end wire pressing mechanism, a front-end winding assembly, a wire cutting mechanism, a wire clamping mechanism, a rear-end wire feeding and pressing mechanism, a rear-end winding assembly and a material taking mechanism. The wire pay-off frame is installed at the front end of the front-end wire straightening mechanism, the front-end wire feeding mechanism can be movably installed at the rear end of the front-end wire straightening mechanism, the front-end winding assembly is installed at the rear end of the front-end wire feeding mechanism through the front-end wire pressing mechanism, the front-end winding assembly and the rear-end winding assembly are respectively installed at the front and rear ends of the wire cutting mechanism, the rear-end winding assembly has the same structure as the front-end winding, the wire clamping mechanism and the rear-end wire feeding and pressing mechanism can be movably arranged on both sides of the outer side of the rear-end winding assembly, and the material taking mechanism can be movably installed above the rear-end winding assembly.

2. The double-coil inductor winding tool according to claim 1, characterized in that: The front-end winding assembly includes a front-end wire pressing cover plate, a front-end material pressing block, and a front-end material transfer mechanism. The front-end material pressing block can be movably connected to the upper end of the front-end material transfer mechanism, and the front-end wire pressing cover plate is installed at the front end of the front-end material pressing block.

3. The double-coil inductor winding tool according to claim 1, characterized in that: The rear end winding assembly includes a rear end wire baffle plate, a rear end material pressing block and a rear end material transfer mechanism. The rear end material pressing block can be movably connected to the upper end of the rear end material transfer mechanism, and the rear end wire pressing cover plate is installed at the rear end of the rear end material pressing block.

4. The double-coil inductor winding tool according to claim 1, characterized in that: Rear end wire straightening clamping jaws are arranged on both sides of the wire clamping mechanism, and a rear end wire straightening pressing block is installed inside the rear end wire straightening clamping jaws.

5. The double-coil inductor winding tool according to claim 1, characterized in that: It also includes a wire pulling mechanism and a length sensor. The wire pulling mechanism can be movably installed at the rear end of the wire cutting mechanism, and the length sensor is installed at the front end of the rear end winding assembly.

6. The double-coil inductor winding tool according to claim 5, characterized in that: A movable wire pressing block is provided at the bottom of the wire pulling mechanism, and a coil plate is installed at the lower end of the wire pressing block.

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