CN218826647U

CN218826647U - Wire structure, winding device with same and winding machine

Info

Publication number: CN218826647U
Application number: CN202223531249.4U
Authority: CN
Inventors: 饶焕
Original assignee: Dongguan Taiyuanda Mechanical Equipment Co ltd
Current assignee: Dongguan Taiyuanda Mechanical Equipment Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-04-07
Anticipated expiration: 2032-12-27

Abstract

The utility model provides a wire structure, winding device and coiling machine that have this wire structure. The utility model provides a wire structure, which comprises an installation rod, a first wire wheel fixed at the front end of the installation rod, a driving component fixed on the installation rod, an installation shaft driven by the driving component and a second wire wheel fixed at one end part of the installation shaft; the first wire wheel is sleeved on the installation shaft, and the second wire wheel is driven by the driving assembly and is close to or far away from the first wire wheel along the axis direction of the installation shaft. The utility model provides an including first wire wheel and second wire wheel among the wire structure to realize expanding relatively or foldeing through two wire wheels of drive assembly control, thereby when the winding device function, realize the accurate control to wire rod wire winding position, avoid the wire rod winding in-process to appear becoming flexible and the interval too big or undersize, ensure that the density of the outside winding coil of magnetic ring is unified, promote the quality and the precision of coiling machine processing common mode inductance.

Description

Wire structure, winding device with same and winding machine

Technical Field

The utility model belongs to the technical field of common mode inductance automated processing equipment technique and specifically relates to a wire structure, have winding device and coiling machine of this wire structure.

Background

Along with the continuous promotion of common mode inductance demand, the production processing demand of batch and high-quality can not be satisfied to traditional artifical coiling mode. Winding machines specially used for producing and processing the common mode inductor appear in the market, and the winding machines can greatly improve the processing efficiency, the processing quality and the quality consistency of the common mode inductor.

The winding machine provided in the market at present utilizes a wire wheel in a winding device to guide the direction of a wire in the winding process. The wire guide wheel is provided with a V-shaped groove for embedding the wire, and the wire is guided to surround the outer side of the magnetic ring from the lower part of the magnetic ring to the upper part of the magnetic ring by driving the V-shaped groove to move outside the magnetic ring through the winding device. The mode of guiding the winding of the wire rod through the wire guide wheel cannot keep that the wire rod is positioned at the specific position of the V-shaped groove when the wire rod is wound every time, so that the wire guide wheel cannot control the accurate position when the wire rod is wound and the distance between the wire rod and the adjacent wire rod, the winding density of coils outside the magnetic ring is inconsistent, and the production and processing requirements of the high-quality and high-precision common mode inductor cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the coiling device of current coiling machine in, only guide wire rod winding magnetic ring through the V type recess that the wire took turns to, and interval and the position when leading to the wire rod winding all can not controllable shortcoming, provide a wire structure.

The utility model provides a technical scheme that its technical problem adopted is: a wire structure comprises an installation rod, a first wire guide wheel fixed at the front end of the installation rod, a driving assembly fixed on the installation rod, an installation shaft driven by the driving assembly and a second wire guide wheel fixed at one end of the installation shaft;

the first wire guide wheel is sleeved on the installation shaft, and the second wire guide wheel is driven by the driving assembly and is close to or far away from the first wire guide wheel along the axis direction of the installation shaft.

In one embodiment, a first conical surface is arranged on the side surface of the first wire guide wheel, a second conical surface is arranged on the side surface of the second wire guide wheel, the first conical surface and the second conical surface are oppositely arranged, and a V-shaped guide port is formed at the front end of the mounting rod.

In one embodiment, the drive assembly includes a drive member disposed on the mounting rod and coupled to the mounting shaft.

In one embodiment, the driving part comprises a mounting seat fixed on the mounting rod, a driving cylinder arranged on the mounting seat, and a sliding seat driven by the driving cylinder.

In one embodiment, the driving assembly further comprises a movable rod hinged to the mounting rod, one end of the movable rod is movably connected to the sliding seat, and the other end of the movable rod is hinged to the mounting shaft through a fixed seat.

In one embodiment, one end of the movable rod extends into the sliding seat, and a guide shaft connected with the sliding seat is arranged.

In one embodiment, a slide way in which the guide shaft can be inserted is arranged on a slide seat of the driving part, and the movable rod is inserted into the slide seat and moves along the direction in which the slide way is arranged.

In one embodiment, the fixing base includes a base body, hinge posts disposed on two sides of the base body, and a fixing hole disposed at the center of the base body, wherein one end of the mounting shaft is fixed at the center of the second wire guide wheel, and the other end is fixed in the fixing hole.

The utility model also provides a winding device, including horizontal migration platform, set up in last wire winding platform of horizontal migration platform and foretell wire structure, the installation pole of wire structure is fixed in on the wire winding platform.

The utility model also provides a coiling machine, including foretell winding device.

The utility model provides a wire structure, winding device and coiling machine's beneficial effect lies in: including first wire wheel and second wire wheel in this wire structure to realize relatively expanding or foldeing through two wire wheels of drive assembly control, thereby when winding device functions, realize the accurate control to wire rod wire winding position, avoid the wire rod winding in-process appear not hard up and the interval is too big or undersize, ensure that the density of the outside winding coil of magnetic ring is unified, promote the quality and the precision of coiling machine processing common mode inductance.

Drawings

Fig. 1 is a schematic perspective exploded view of a lead structure provided by the present invention;

fig. 2 is a schematic perspective view of a lead structure provided by the present invention;

fig. 3 is a top view of a closed state of a conducting wire structure provided by the present invention;

fig. 4 is a top view of an opened state of a lead structure provided by the present invention;

fig. 5 is a schematic perspective view of a winding device according to the present invention.

Description of reference numerals:

100-lead structure, 10-installation rod, 20-first lead wheel, 21-first conical surface, 30-second lead wheel, 31-second conical surface, 40-driving component, 41-driving component, 411-installation seat, 412-driving cylinder, 413-sliding seat, 4131-slideway, 42-movable rod, 421-guide shaft, 43-fixed seat, 431-seat body, 432-hinged column, 433-fixed hole, 50-installation shaft and 60-V-shaped guide port;

200-winding device, 210-horizontal moving platform and 220-winding platform.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, a wire structure 100 according to the present invention is provided. The wire structure 100 can be applied to various automatic processing devices such as winding machines and the like which need to guide wires, and is used for clamping the wires and guiding the clamped wires to move along a preset track. The utility model provides a wire structure 100 can be when the guide wire rod removes centre gripping wire rod effectively for the control wire rod's that wire structure 100 can be better shift position and the direction of removal still can not the wire rod that the fish tail guided simultaneously, ensure the quality of wire rod.

As shown in fig. 1, an exploded view of a lead structure 100 according to the present invention is provided. The utility model provides a wire structure 100 is including installation pole 10, be fixed in the first wire wheel 20 of installation pole 10 front end, be fixed in drive assembly 40 on the installation pole 10, the installation axle 50 that is driven by drive assembly 40 and be fixed in the second wire wheel 30 of installation axle 50 one end tip. The mounting rod 10 is used for supporting, connecting and fixing the first wire guide wheel 20, the second wire guide wheel 30 and the driving assembly 40 thereon, so that the driving assembly 40 can control the movement of the second guide wheel 30 relative to the first wire guide wheel 20, and further, the purpose of clamping a wire by using the two wire guide wheels is achieved.

The first guide wheel 20 of the guide structure 100 is sleeved on the mounting shaft 50, and the second guide wheel 30 is driven by the driving assembly 40 to approach or depart from the first guide wheel 20 along the axial direction of the mounting shaft 50. In the present embodiment, the first guide roller 20 and the second guide roller 30 are coaxially disposed and both are sleeved on the mounting shaft 50. The axis of the mounting shaft 50 is arranged perpendicular to the mounting bar 10 such that the drive assembly 40 can drive the second wire guide wheel 30 closer to or farther from the first wire guide wheel 20 in the direction of the axis of the mounting shaft 50.

When the first and

second guide wheels

20 and 30 are close to each other, they are in a closed state, as shown in fig. 3, in which the wire is clamped by the first and

second guide wheels

20 and 30 and can be moved synchronously with the movement of the guide structure 100. In the practical operation process of the winding machine, when the conductor structure 100 is in the closed state, the winding device 200 drives the whole conductor structure 100 to move horizontally from the back side of the magnetic ring to the right below the magnetic ring, move upwards after moving back to the back side of the magnetic ring, and finally move horizontally to return to the right above the magnetic ring. When the winding device 200 drives the wire structure 100 to move integrally, the first wire wheel 20 and the second wire wheel 30 of the wire structure 100 clamp the wires all the time and drive the wires to move along with the wire structure and wind the wires on the outer side surface of the magnetic ring, and when winding, the adjacent wires can also be driven by the motion track of the winding device 200 to keep a relatively uniform winding gap, so that the winding density and tightness of the coils outside the magnetic ring can be controlled.

When the first wire wheel 20 and the second wire wheel 30 are far apart, they are in a deployed state, in which the wire can be released from the gap between the first wire wheel 20 and the second wire wheel 30 and leave the wire structure 100, as shown in fig. 4. In the practical operation process of the winding machine, when the wire structure 100 is in the unfolded state, the wire hooking device of the winding machine penetrates through the central hole of the magnetic ring from the bottom of the magnetic ring to reach the position right above the magnetic ring, and hooks the wire at the position of the wire structure 100 above the magnetic ring, so that the wire is completely separated from the wire structure 100 and penetrates through the central hole of the magnetic ring from top to bottom to reach the position right below the magnetic ring along with the wire hooking device, and the winding operation of the wire on the magnetic ring is circularly realized.

Further, as shown in fig. 1 and 2, in the wire structure 100 provided by the present invention, a first conical surface 21 is disposed on a side surface of the first wire wheel 20, a second conical surface 31 is disposed on a side surface of the second wire wheel 30, the first conical surface 21 and the second conical surface 31 are disposed opposite to each other, and a V-shaped guide opening 60 is formed at a front end of the mounting rod 10. The width of the V-shaped guide opening 60 will be expanded or reduced along with the driving of the driving assembly 40, when the driving assembly 40 drives the second wire guiding wheel 30 to move away from the first wire guiding wheel 20, as shown in fig. 4, the width of the V-shaped guide opening 60 is increased, at this time, the width between the first conical surface 21 on the side of the first wire guiding wheel 20 and the second conical surface 31 on the side of the second wire guiding wheel 30 is the largest, at this time, when the wire structure 100 is close to a wire rod, the wire rod will enter the inside of the V-shaped guide opening 60 along the two conical surfaces, thereby better grabbing the wire rod. When the V-shaped guide opening 60 of the wire guiding structure 100 catches the wire, the driving assembly 40 drives the second wire guiding wheel 30 to approach the first wire guiding wheel 20, and uses the two wire guiding wheels to clamp the wire and clamp the wire inside the V-shaped guide opening 60.

Further, the present invention provides a wire structure 100 in which the driving assembly 40 includes a driving member 41 disposed on the mounting rod 10 and connected to the mounting shaft 50. The driving member 41 is fixed to the mounting rod 10, is connected to a mounting shaft 50 fixed to the second wire guide wheel 30, and drives the second wire guide wheel 30 to move along the axis by driving the mounting shaft 50 to move along the axis. The driving member 41 may be any of various linear driving members disposed on the mounting rod 10, and the linear driving members may directly drive the mounting shaft 50 to translate along the axial direction, or may drive the mounting shaft 50 to translate along the axial direction through any of various transmission members, so as to control the second wire guide wheel 30.

The driving member 41 may also be a structure as shown in fig. 1, and in this embodiment, the driving member 41 includes a mounting seat 411 fixed on the mounting rod 10, a driving cylinder 412 disposed on the mounting seat 411, and a sliding seat 413 driven by the driving cylinder 412. The driving cylinder 412 is disposed on the mounting rod 10 and fixed along the length direction of the mounting rod 10, and the driving cylinder 421 is fixedly connected to the mounting rod 10 through the mounting seat 411 and pushes the sliding seat 413 on the mounting rod 10 to move horizontally along the length direction of the mounting rod 10.

The utility model provides an among the wire structure 100, this drive assembly 40 still include with installation pole 10 articulated movable rod 42, this movable rod 42's one end and sliding seat 413 swing joint, the other end passes through fixing base 43 with installation axle 50 and articulates. The middle section of the movable lever 42 is hinged to the mounting lever 10 so that the movable lever 42 can swing about the hinge axis at one side of the mounting lever 10. As shown in fig. 2, the rear section of the movable rod 42 extends into the sliding seat 413 and is controlled by the sliding seat 413 to move, and the front section of the movable rod 42 close to the front end of the installation rod 10 is fixedly connected to the installation shaft 50, so that the installation shaft 50 is driven to move by the sliding seat 413.

Specifically, as shown in fig. 1, one end of the movable lever 42 is inserted into the slide seat 413, and is provided with a guide shaft 21 coupled to the slide seat 413. The slide holder 413 of the driving member 41 is provided with a slide 4131 into which the guide shaft 21 is fitted, and the movable rod 42 is inserted into the slide holder 413 and moved in the direction in which the slide 4131 is provided. As shown in fig. 3, in the closed state, the rear end of the movable rod 42 extends into the inside of the sliding seat 413, and the guide shaft 21 is inserted into the slide 4131 of the sliding seat 413. The driving cylinder 412 at this time is in a contracted state. As shown in fig. 4, in the unfolded state, the driving cylinder 412 is in an extended state, and at this time, the sliding seat 413 moves toward the front end of the mounting rod 10, so that the slide 4131 moves toward the front end of the mounting rod 10, and along with this movement, the rear section of the movable rod 42 is driven to shift toward the side of the mounting rod 10 where the first wire guide wheel 20 is not provided along the installation track of the slide 4131. The guide shaft 21 in the slideway 4131 drives the rear end of the movable rod 42 to swing towards the installation rod 10, and meanwhile, as the movable rod 42 is hinged with the installation rod 10, the fixing seat 43 at the front end of the movable rod 42 pushes the installation shaft 50 to offset towards one side of the installation rod 10, where the first wire guide wheel 20 is arranged, so that the second wire guide wheel 30 fixed on the other side of the installation shaft 50 is far away from the first wire guide wheel 20, and further the first wire guide wheel 20 and the second wire guide wheel 30 are opened. Instead, the first wire guide wheel 20 and the second wire guide wheel 30 are folded towards each other.

Specifically, as shown in fig. 1, in the driving assembly 40 provided by the present invention, the fixing seat 43 located at the front end of the movable rod 42 is hinged to the movable rod 43, so as to absorb the offset generated by the swing of the movable rod 42 to the installation shaft 50, thereby ensuring that the installation shaft 50 always moves along the direction of its own axis. The fixing base 43 includes a base 431, hinge posts 432 disposed on two sides of the base 431, and a fixing hole 433 disposed at the center of the base 431, wherein one end of the mounting shaft 50 is fixed at the center of the second wire guide wheel 30, and the other end is fixed in the fixing hole 433. One end of the mounting shaft 50 is fixed in the fixing hole 433 of the fixing base 43, and the other end thereof passes through the center holes of the mounting bar 10 and the first wire guide wheel 20 and then is fixed in the center hole of the second wire guide wheel 30. The mounting shaft 50 is disposed such that the first guide wheel 20 and the second guide wheel 30 are coaxially disposed therebetween, and a moving direction of the second guide wheel 30 is restricted by the mounting shaft 50.

As shown in fig. 5, the present invention further provides a winding device 200. The winding device 200 can be used in various winding machines and is used for being matched with a wire hooking device to realize the winding operation of a wire on a magnetic ring. The winding device 200 includes a horizontal moving platform 210, a winding platform 220 disposed on the horizontal moving platform 210, and the above-mentioned wire structure 100. The horizontal moving platform 210 is used for driving the winding platform 220 and the lead structure 100 to horizontally move on the winding machine, when winding is needed, the lead structure 100 is moved to a winding station, and when winding is not needed, the lead structure 100 is moved out of the winding station. The winding platform 220 is used to control the winding path of the lead structure 100. In this embodiment, the winding platform 220 can drive the wire structure 100 to circularly move outside the magnetic ring, so as to precisely control the precise position of the wire clamped on the wire structure 100 wound around the magnetic ring each time.

Specifically, as shown in fig. 5, the rear end of the mounting rod 10 of the wire structure 100 of the present invention is fixed to the winding platform 220 of the winding device 200, and can move synchronously with the movement of the winding platform 220. The front end of the installation rod 10 is provided with a first wire guide wheel 20 and a second wire guide wheel 30, and the first wire guide wheel 20 and the second wire guide wheel 30 are used for guiding and clamping to drive the wire to be wound outside the magnetic ring. The utility model provides a winding device 200 is owing to adopted foretell wire structure 100 to during the every round of wire winding of control that can be better, the wire rod is in the outside winding position of magnetic ring and the winding elasticity of wire rod, makes the coil density who forms on the magnetic ring even.

The utility model also provides a coiling machine, including foretell winding device 200. The utility model provides a coiling machine includes foretell coiling device 200, has adopted foretell wire structure 100 in foretell coiling device 200 for the coiling machine is when automated processing common mode inductance, and the relative position of every round of control wire rod at the outside winding of magnetic ring that can be better.

The utility model provides an including first wire wheel 20 and second wire wheel 30 in wire structure 100 to control two wire wheels through drive assembly 40 and realize expanding relatively or fold, thereby when winding device 200 functions, realize the accurate control to wire rod wire winding position, avoid the wire rod winding in-process to appear becoming flexible and the interval too big or undersize, ensure that the density of the outside winding coil of magnetic ring is unified, promote the quality and the precision of coiling machine processing common mode inductance. When the winding machine is used for processing the common mode inductor, when the winding device 200 drives the wire structure 100 to be right below the magnetic ring, the first wire guide wheel 20 and the second wire guide wheel 30 are folded, so that a wire rod positioned below the magnetic ring is clamped, the wire rod is clamped and moves to be right above the magnetic ring along with the winding platform 220 outside the magnetic ring, and when the winding device 200 drives the wire structure 100 to be right above the magnetic ring, the first wire guide wheel 20 and the second wire guide wheel 30 are opened, so that the wire rod is released.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A wire structure is characterized by comprising an installation rod, a first wire guide wheel fixed at the front end of the installation rod, a driving assembly fixed on the installation rod, an installation shaft driven by the driving assembly and a second wire guide wheel fixed at one end of the installation shaft;

2. The wire structure according to claim 1, wherein a side surface of said first wire guide wheel is provided with a first conical surface, a side surface of said second wire guide wheel is provided with a second conical surface, said first conical surface and said second conical surface are disposed opposite to each other, and a V-shaped guide opening is formed at a front end of said mounting rod.

3. A lead structure as in claim 1 wherein said drive assembly includes a drive member disposed on said mounting post and coupled to said mounting shaft.

4. The wire structure according to claim 3, wherein said driving member comprises a mounting seat fixed to said mounting rod, a driving cylinder provided on said mounting seat, and a sliding seat carried by said driving cylinder.

5. The lead structure as claimed in claim 4, wherein said driving assembly further comprises a movable rod hinged to said mounting rod, one end of said movable rod is movably connected to said sliding seat, and the other end of said movable rod is hinged to said mounting shaft through a fixed seat.

6. The wire structure according to claim 5, wherein one end of said movable rod is inserted into said sliding seat and provided with a guide shaft connected to said sliding seat.

7. The wire structure according to claim 6, wherein a slide rail into which said guide shaft is fitted is provided on a slide base of said driving unit, and said movable rod is inserted into said slide base and moved in a direction in which said slide rail is provided.

8. The structure of claim 5, wherein the fixing base includes a base body, hinge posts disposed on two sides of the base body, and a fixing hole disposed at a center of the base body, wherein one end of the mounting shaft is fixed at a center of the second wire guiding wheel, and the other end is fixed in the fixing hole.

9. A winding device comprising a horizontally movable platform, a winding platform disposed on the horizontally movable platform, and the lead structure of any one of claims 1-8, wherein the mounting bar of the lead structure is fixed to the winding platform.

10. A winding machine comprising the winding device according to claim 9.