Wire twisting device

Abstract

The present invention relates to the field of automation technology, and discloses a wire twisting device, which comprises a driving device, a shell and at least one wire twisting clamp, wherein the wire twisting clamp is rotatably connected to the shell, and the driving device is connected to the wire twisting clamp to drive the wire twisting clamp to perform a wire twisting operation on a wire harness of a coil to be processed, thereby realizing automatic wire twisting, avoiding the problem of product damage and high labor cost caused by manual wire twisting in the prior art.

Description

Technical Field

[0001] The invention relates to the field of automation technology, in particular to a wire twisting device. Background Art

[0002] At present, coils are important components of equipment such as chargers or inductors. In production, the coils to be processed are equipped with multiple wire harnesses, each of which includes multiple wires and is easy to loosen. Each wire harness needs to be tightened separately before the next process. At present, most coil products on the market use manual twisting, which may cause damage to the product and has high labor costs. Summary of the invention

[0003] The purpose of the embodiments of the present invention is to provide a wire twisting device, which can avoid the problems of manual wire twisting in the prior art, which causes damage to the product and has high labor costs.

[0004] In order to solve the above technical problems, an embodiment of the present invention provides a wire twisting device, which is applied to a coil to be processed. The wire twisting device includes a driving device, a shell and at least one wire twisting clamp. The wire twisting clamp is rotatably connected to the shell. The driving device is connected to the wire twisting clamp to drive the wire twisting clamp to perform a wire twisting operation on the wire harness of the coil to be processed.

[0005] As a preferred embodiment, the wire twisting clamp includes a wire clamping part and a gear, the driving device includes a motor and a rack, the gear and the rack are meshed, and the motor is used to drive the rack to drive the gear to drive the wire twisting clamp to rotate around its rotation axis when clamping the wire harness to perform a wire twisting operation.

[0006] As a preferred embodiment, the wire twist clamp also includes a button and a connecting rod, the button is connected to the wire clamping part through the connecting rod, when the button is pressed, the connecting rod drives the wire clamping part to open, when the button is released, the connecting rod drives the wire clamping part to clamp the wire harness.

[0007] As a preferred solution, the number of the twisting clamps is two, and the motor is used to drive the rack to drive the gear to drive the twisting clamp to rotate around its rotation axis when clamping the wire harness to perform a twisting operation, specifically:

[0008] The motor is used to drive the rack to drive the gears of the two twisting clamps and simultaneously drive the two twisting clamps to rotate around their rotation axes when clamping two non-adjacent wire harnesses respectively, so as to perform a twisting operation.

[0009] As a preferred solution, the driving device also includes a driving mechanism, which is used to drive the wire twisting clamp to flip over to above the base of the coil to be processed, so as to drive the clamped wire harness to flip over to above the base for twisting.

[0010] As a preferred solution, the driving mechanism is also used to drive the wire twisting clamp to flip to the rear of the base, so as to drive the wire harness after the twisting is completed to flip to the rear of the base.

[0011] Compared with the prior art, the beneficial effect of the embodiments of the present invention is that: the embodiments of the present invention provide a wire twisting device, which includes a driving device, a shell and at least one wire twisting clamp, the wire twisting clamp is rotatably connected to the shell, and the driving device is connected to the wire twisting clamp to drive the wire twisting clamp to twist the wire harness of the coil to be processed, thereby realizing automatic wire twisting, avoiding the problem of manual wire twisting in the prior art causing product damage and high labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of a coil to be processed in an embodiment of the present invention;

[0013] Figure 2 is a top view of a coil to be processed in an embodiment of the present invention;

[0014] Figure 3 is a left view of a coil to be processed in an embodiment of the present invention;

[0015] Figure 4 is a schematic diagram of a wire twisting device clamping a wire harness in an embodiment of the present invention;

[0016] Figure 5 is a schematic diagram of another angle of the wire twisting device in the embodiment of the present invention clamping the wire harness;

[0017] Figure 6 is a schematic diagram showing another angle of the wire twisting device in the embodiment of the present invention clamping the wire harness;

[0018] Figure 7 is a schematic diagram of the twisting clamp in the embodiment of the present invention being flipped over to the top of the base;

[0019] Figure 8 is a working principle diagram of the wire twisting device in the embodiment of the present invention;

[0020] Fig. 9 is a working principle diagram of another angle of the wire twisting device in the embodiment of the present invention;

[0021] Among them, 1. coil to be processed; 11. base; 12. wire harness; 121. electric wire; 4. wire twisting device; 41. wire twisting clamp; 411. wire clamping part; 412. gear; 413. button; 414. connecting rod; 42. shell; 43. rack. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Combination Figures 1 to 3 As shown, the wire twisting device of the embodiment of the present invention is applied to a coil to be processed 1, and the coil to be processed 1 includes a base 11 and a plurality of wire harnesses 12 connected to the base 11, the plurality of wire harnesses 12 are arranged in sequence and spaced apart, and each wire harness 12 includes a plurality of wires 121. The wires 121 on the same wire harness 12 are connected at the same position, such as Figure 2 This embodiment is described by taking the four wire harnesses (10, 20, 30, 40) above the base 11 as an example.

[0024] See also Fig. 9 As shown, the wire twisting device 4 includes a driving device, a shell 42 and at least one wire twisting clamp 41. The wire twisting clamp 41 is rotatably connected to the shell 42. The driving device is connected to the wire twisting clamp 41 to drive the wire twisting clamp 41 to perform a wire twisting operation on the wire harness 12 of the coil 1 to be processed.

[0025] In an embodiment of the present invention, the wire twisting device 4 includes a driving device, a shell 42 and at least one wire twisting clamp 41. The wire twisting clamp 41 is rotatably connected to the shell 42. The driving device is connected to the wire twisting clamp 41 to drive the wire twisting clamp 41 to twist the wire harness 12 of the coil 1 to be processed, thereby realizing automatic wire twisting, avoiding the problem of manual wire twisting in the prior art causing product damage and high labor costs.

[0026] See also Fig. 9 As shown, the wire twisting clamp 41 includes a wire clamping portion 411 and a gear 412, and the driving device includes a motor and a rack 43. The gear 412 and the rack 43 are meshed, and the motor is used to drive the rack 43 to drive the gear 412 to drive the wire twisting clamp 41 to rotate around its rotation axis when clamping the wire harness 12 to perform a wire twisting operation. This embodiment adopts a gear rack to transmit torque to optimize the space combination and improve work efficiency.

[0027] See also Fig. 9As shown, the wire twisting clamp 41 also includes a button 413 and a connecting rod 414. The button 413 is connected to the wire clamping part 411 through the connecting rod 414. When the button 413 is pressed, the connecting rod 414 drives the wire clamping part 411 to open. When the button 413 is released, the connecting rod 414 drives the wire clamping part 411 to clamp the wire harness 12. In addition, a spring can be provided on the button 413 to facilitate the clamping and opening of the wire clamping part 411.

[0028] Combination Figure 4 , Figure 8 and Fig. 9 As shown, the number of the twisting clamps 41 is two, and the motor is used to drive the rack 43 to drive the gear 412 to drive the twisting clamp 41 to rotate around its rotation axis when clamping the wire harness 12 to perform a twisting operation, specifically:

[0029] The motor is used to drive the rack 43 to drive the gears 412 of the two wire twisting clamps 41 and simultaneously drive the two wire twisting clamps 41 to rotate around their rotation axes when clamping two non-adjacent wire harnesses 12 respectively, so as to perform a wire twisting operation.

[0030] In this embodiment, by twisting two non-adjacent wire harnesses 12 at the same time, the twisting efficiency can be improved, and at the same time, the twisting operations of the two wire harnesses 12 do not interfere with each other. In addition, in this embodiment, the wire harness 10 and the wire harness 30 are first twisted by the two twisting clamps 41, and when the wire harness 10 and the wire harness 30 are twisted, the wire harness 20 and the wire harness 40 are twisted by the two twisting clamps 41. Of course, different twisting orders can be performed according to actual use requirements, which will not be described in detail here.

[0031] Combination Figures 4 to 8 As shown, in an optional embodiment, the driving device further includes a driving mechanism (not shown in the figure), and the driving mechanism is used to drive the wire twisting clamp 41 to flip over to the top of the base 11 of the coil 1 to be processed, so as to drive the clamped wire harness 12 to flip over to the top of the base 11 for twisting. It should be noted that in order to improve efficiency, two wire harnesses 12 can be twisted at the same time, but since the distance between different wire harnesses 12 is relatively close, in order to avoid interference, two wire harnesses 12 separated by a gap can be twisted. Of course, other orders can also be used for twisting according to actual requirements.

[0032] Exemplarily, the wire twisting clamp 41 clamps the wire harness 10 and the wire harness 30 respectively. The wire twisting clamp 41 rotates to the top of the coil with the root of the wire harness 12 as the axis to twist the wire. The number of twisting coils is determined according to actual needs. When the twisting is completed, the twisted wire harness 12 can be rotated further back to avoid interference with the next twisting.

[0033] In an optional embodiment, the driving mechanism is also used to drive the wire twisting clamp 41 to flip to the rear of the base 11, so as to drive the wire harness 12 after the twisting is completed to flip to the rear of the base 11 to avoid interference with the next twisting.

[0034] Accordingly, an embodiment of the present invention further provides a wire twisting method based on a wire twisting device, which is applied to a coil 1 to be processed. The wire twisting device 4 includes a driving device, a housing 42 and at least one wire twisting clamp 41. The wire twisting clamp 41 is rotatably connected to the housing 42, and the driving device is connected to the wire twisting clamp 41. The wire twisting method based on the wire twisting device includes:

[0035] The driving device is controlled to perform a twisting operation on the wire harness 12 of the plurality of coils 1 to be processed.

[0036] In an optional embodiment, the wire twisting clamp 41 includes a wire clamping portion 411 and a gear 412, the driving device includes a motor and a rack 43, and the gear 412 and the rack 43 are meshed; then controlling the driving device to perform a wire twisting operation on the wire harness 12 of the multiple strands of the coil 1 to be processed specifically includes:

[0037] The motor is controlled to drive the rack 43 to drive the gear 412 to drive the wire twisting clamp 41 to rotate around its rotation axis when clamping the wire harness 12 to perform a wire twisting operation.

[0038] In an optional embodiment, the wire twist clamp 41 also includes a button 413 and a connecting rod 414, and the button 413 is connected to the wire clamping part 411 through the connecting rod 414. When the button 413 is pressed, the connecting rod 414 drives the wire clamping part 411 to open, and when the button 413 is released, the connecting rod 414 drives the wire clamping part 411 to clamp the wiring harness 12.

[0039] In an optional embodiment, the number of the twisting clamps 41 is two, and the motor is controlled to drive the rack 43 to drive the gear 412 to drive the twisting clamp 41 to rotate around its rotation axis when clamping the wire harness 12 to perform a twisting operation, specifically:

[0040] The motor is controlled to drive the rack 43 to drive the gears 412 of the two twisting clamps 41 and simultaneously drive the two twisting clamps 41 to rotate around their rotation axes when clamping two non-adjacent wire harnesses 12 respectively, so as to perform a twisting operation.

[0041] In an optional embodiment, the driving device further includes a driving mechanism, and before controlling the motor to drive the rack 43 to drive the gear 412 to drive the wire twisting clamp 41 to rotate around its rotation axis when clamping the wire harness 12 to perform the wire twisting operation, it also includes:

[0042] The driving mechanism is controlled to drive the wire twisting clamp 41 to flip over to above the base 11 of the coil 1 to be processed, so as to drive the clamped wire harness 12 to flip over to above the base 11 for twisting.

[0043] In an optional embodiment, after controlling the motor to drive the rack 43 to drive the gear 412 to drive the wire twisting clamp 41 to rotate around its rotation axis when clamping the wire harness 12 to perform the wire twisting operation, the method further includes:

[0044] The driving mechanism is controlled to drive the twisting clamp 41 to flip to the rear of the base 11 , so as to drive the wire harness 12 after twisting to flip to the rear of the base 11 .

[0045] Compared with the prior art, the beneficial effect of the embodiments of the present invention is that: the embodiments of the present invention provide a wire twisting device 4, which includes a driving device, a shell 42 and at least one wire twisting clamp 41, and the wire twisting clamp 41 is rotatably connected to the shell 42. The driving device is connected to the wire twisting clamp 41 to drive the wire twisting clamp 41 to twist the wire harness 12 of the coil 1 to be processed, thereby realizing automatic wire twisting, avoiding the problem of manual wire twisting in the prior art causing product damage and high labor costs.

[0046] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the scope of protection of the present invention.

Claims

1. A wire twisting device, characterized in that: Applied to the coil to be processed, the wire twisting device includes a driving device, a shell and at least one wire twisting clamp, the wire twisting clamp is rotatably connected to the shell, and the driving device is connected to the wire twisting clamp to drive the wire twisting clamp to twist the wire harness of the coil to be processed; the driving device also includes a driving mechanism, the driving mechanism is used to drive the wire twisting clamp to flip over the base of the coil to be processed, so as to drive the clamped wire harness to flip over the base for twisting; the driving mechanism is also used to drive the wire twisting clamp to flip to the rear of the base, so as to drive the wire harness after twisting to flip to the rear of the base.

2. The wire twisting device according to claim 1, characterized in that: The wire twisting clamp includes a wire clamping part and a gear, and the driving device includes a motor and a rack. The gear and the rack are meshed with each other. The motor is used to drive the rack to drive the gear to drive the wire twisting clamp to rotate around its rotation axis when clamping the wire harness to perform a wire twisting operation.

3. The wire twisting device according to claim 2, characterized in that: The wire twisting clamp also includes a button and a connecting rod, wherein the button is connected to the wire clamping part through the connecting rod. When the button is pressed, the connecting rod drives the wire clamping part to open, and when the button is released, the connecting rod drives the wire clamping part to clamp the wire harness.

4. The wire twisting device according to claim 2, characterized in that: The number of the twisting clamps is two, and the motor is used to drive the rack to drive the gear to drive the twisting clamp to rotate around its rotation axis when clamping the wire harness to perform a twisting operation, specifically: The motor is used to drive the rack to drive the gears of the two twisting clamps and simultaneously drive the two twisting clamps to rotate around their rotation axes when clamping two non-adjacent wire harnesses respectively, so as to perform a twisting operation.

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