Wire twisting and pin winding mechanism for magnetic ring pin winding

Abstract

The utility model discloses a wire twisting and pin winding mechanism for magnetic ring pin winding, and belongs to the field of magnetic ring inductor production. A wire twisting and foot winding mechanism for magnetic ring foot winding comprises an installation platform and an installation plate, the installation platform is provided with a driving part used for pushing the installation plate to move front and back, left and right and up and down, the wire twisting and foot winding mechanism further comprises a wire twisting rotating shaft seat fixed to the side wall of the movable installation plate, and a wire twisting rotating shaft is rotationally connected into the wire twisting rotating shaft seat. The movable mounting plate is provided with a rotating part for driving the wire twisting rotating shaft to rotate, and the bottom end of the wire twisting rotating shaft is provided with a wire twisting part for tightly twisting a copper wire; according to the utility model, through the cooperation between the left wire twisting needle and the right wire twisting needle, a copper wire is tightly twisted on the pin, and the left wire twisting needle and the right wire twisting needle slightly press down to press the copper wire on the root part of the pin of the base on the magnetic ring, so that the copper wire is tightly wound on the pin of the base, the winding compactness of the copper wire is effectively improved, and the product quality is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic ring inductor production, in particular to a twisted wire foot binding mechanism for magnetic ring foot binding. Background Art

[0002] The magnetic ring inductor is divided into two parts during production: the magnetic ring and the base. The initial finished product of the magnetic ring has copper wires, and the matching base has pins. The foot wrapping means wrapping the copper wire of the magnetic ring around the matching base pins. The production process of the magnetic ring base includes multiple processing steps such as magnetic ring transportation, base installation, foot wrapping, wire cutting, tightening, and material discharge.

[0003] The existing foot wrapping method is to hook the copper wire into the round hole and then draw a circle around the base pin to wrap the copper wire around the pin. This solution does not wrap the wire tightly enough and needs to tighten the copper wire when removing the waste wire. Some twisted wire foot wrapping mechanisms use the method of cutting the copper wire to a suitable length in advance and then twisting the copper wire tightly around the base pin. However, this foot wrapping method requires the excess copper wire ends to be pulled off after the copper wire is wrapped around the pin. There are disadvantages such as the copper wire ends cannot be pulled out cleanly or the base pins are bent, which reduces the quality of the final product. Therefore, a twisted wire foot wrapping mechanism for magnetic ring foot wrapping is proposed. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art that the tightness of the twisted wire winding feet is not enough, and when the excess copper wire ends are pulled off, the copper wire ends cannot be pulled out cleanly or the base pins are bent, thereby reducing the quality of the final product. A twisted wire winding mechanism for magnetic ring winding is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A twisted wire foot binding mechanism for magnetic ring foot binding comprises a mounting platform and a mounting plate, wherein the mounting platform is provided with a driving part for pushing the mounting plate to move forward and backward, left and right, and up and down, and further comprises: a twisted wire rotating shaft seat fixed to the side wall of the mounting plate, wherein a twisted wire rotating shaft is rotatably connected in the twisted wire rotating shaft seat, wherein a rotating part for driving the twisted wire rotating shaft to rotate is provided on the mounting plate, a twisted wire part for tightening the copper wire is provided at the bottom end of the twisted wire rotating shaft, and a lifting part for opening the twisted wire part is provided on the twisted wire rotating shaft seat.

[0007] To facilitate movement, preferably, the driving unit includes a forward and backward electric slide rail, the sliding portion of the forward and backward electric slide rail is fixedly connected to the left and right electric slide rail, the sliding end of the left and right electric slide rail is fixedly connected to a linkage plate, the side wall of the linkage plate is fixedly connected to the up and down electric slide rail, and the sliding end of the up and down electric slide rail is fixedly connected to the side wall of the mounting plate.

[0008] In order to facilitate tightening, the rotating part includes a rotating servo motor, and the top end of the stranded wire shaft is fixedly connected with a stranded wire synchronous wheel. The rotating shaft of the rotating servo motor and the stranded wire synchronous wheel are connected through a belt transmission.

[0009] In order to improve the twisting effect of the copper wire, the twisting part includes a twisting rod, which is fixedly connected to the bottom end of the twisting shaft, and the bottom end of the twisting rod is fixedly connected to a right twisting needle. A lifting rod is slidably connected to the inner cavity of the twisting rod, and the bottom end of the lifting rod is fixedly connected to a left twisting needle.

[0010] Furthermore, a limiting sliding groove is provided on the side wall of the twisted wire rod, a lifting block is slidably connected in the limiting sliding groove, and the lifting block passes through the lifting rod and is fixedly connected thereto, and a twisted wire spring is sleeved on the outer side of the twisted wire rod.

[0011] Furthermore, the lifting part includes upper and lower twisted wire cylinders, which are provided in two groups and are respectively fixed on both sides of the twisted wire rotating shaft seat, and the telescopic ends of the upper and lower twisted wire cylinders are fixedly connected with lifting plates.

[0012] In order to achieve simultaneous tightening of multiple groups, the top of the stranding shaft seat is further rotatably connected with a positioning wheel and a steering wheel, and the belt crosses the rotating shaft of the rotary servo motor, the stranding synchronous wheel, the steering wheel and the steering wheel.

[0013] Preferably, the cross-sections of the right twisting needle and the left twisting needle form a regular circular structure, and the inner cavities of the right twisting needle and the left twisting needle are hollow.

[0014] In order to facilitate twisting of the copper wire, preferably, the bottom end of the right twisting needle is longer than that of the left twisting needle.

[0015] To facilitate limiting, preferably, the outer wall of the twisted wire rod is fixedly connected to a limiting ring, the lifting plate is provided with a through-connection groove, the limiting ring is aligned with the through-connection groove up and down, and the outer diameter of the limiting ring is smaller than the inner diameter of the through-connection groove.

[0016] Compared with the prior art, the utility model provides a twisted wire foot binding mechanism for magnetic ring foot binding, which has the following beneficial effects:

[0017] The twisted wire winding mechanism for the magnetic ring winding foot twists the copper wire tightly onto the pins through the cooperation between the left twisting needle and the right twisting needle. At the same time, the left twisting needle and the right twisting needle slightly press down to press the copper wire to the pin roots of the base on the magnetic ring, so that the copper wire is tightly wound onto the base pins, effectively improving the tightness of the copper wire winding and ensuring the product quality. Moreover, compared with the existing method of directly winding the copper wire onto the base pins and then pulling out the copper wire, there is no risk of the base pins being bent or pulled off, and the risk of incomplete removal of waste copper wire can also be eliminated, thereby improving the final product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a twisted wire foot-binding mechanism for magnetic ring foot-binding proposed by the utility model;

[0019] Figure 2 It is an enlarged structural schematic diagram of the twisted wire rod of a twisted wire foot binding mechanism for magnetic ring foot binding proposed by the utility model;

[0020] Figure 3 It is a partial enlarged structural schematic diagram of a twisted wire foot-binding mechanism for magnetic ring foot-binding proposed by the utility model;

[0021] Figure 4 The utility model provides a magnetic ring foot binding twisted wire foot binding mechanism Figure 3 Schematic diagram of the enlarged structure of area A in the middle.

[0022] In the figure: 1. Installation platform; 2. Installation plate; 21. Wire twisting shaft seat; 22. Wire twisting shaft; 221. Wire twisting synchronous wheel; 222. Belt; 3. Forward and backward electric slide rails; 31. Left and right electric slide rails; 32. Linkage plate; 33. Up and down electric slide rails; 4. Rotary servo motor; 5. Wire twisting rod; 51. Right wire twisting needle; 52. Lifting rod; 53. Left wire twisting needle; 54. Limiting slide groove; 55. Lifting block; 56. Wire twisting spring; 57. Limiting ring; 6. Upper and lower wire twisting cylinders; 61. Lifting plate; 62. Threading groove; 7. Positioning wheel; 71. Steering wheel. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] Example:

[0026] Reference Figure 1-Figure 4A twisted wire foot wrapping mechanism for magnetic ring foot wrapping comprises a mounting platform 1 and a mounting plate 2. A driving part for pushing the mounting plate 2 to move forward, backward, leftward, and upward and downward is arranged on the mounting platform 1. The driving part comprises a forward and backward electric slide rail 3. The sliding part of the forward and backward electric slide rail 3 is fixedly connected with a leftward and rightward electric slide rail 31. The sliding end of the leftward and rightward electric slide rail 31 is fixedly connected with a linkage plate 32. The side wall of the linkage plate 32 is fixedly connected with an upward and downward electric slide rail 33. The sliding end of the upward and downward electric slide rail 33 is fixedly connected with the side wall of the mounting plate 2. By arranging the forward and backward electric slide rail 3, the leftward and rightward electric slide rail 31, and the upward and downward electric slide rail 33, the adjustment of three degrees of freedom in three directions is realized, the flexibility of the twisted wire foot wrapping is effectively improved, and the loading is improved. The invention also includes: a stranded wire shaft seat 21 fixed on the side wall of the mounting plate 2, a stranded wire shaft 22 being rotatably connected in the stranded wire shaft seat 21, wherein a rotating part for driving the stranded wire shaft 22 to rotate is provided on the mounting plate 2, and the rotating part includes a rotating servo motor 4, and the top of the stranded wire shaft 22 is fixedly connected with a stranded wire synchronous wheel 221, and the rotating shaft of the rotating servo motor 4 is connected to the stranded wire synchronous wheel 221 through a belt 222 for transmission, and the top of the stranded wire shaft seat 21 is rotatably connected with a positioning wheel 7 and a steering wheel 71, and the belt 222 crosses the rotating shaft of the rotating servo motor 4, the stranded wire synchronous wheel 221, the positioning wheel 7 and the steering wheel 71, so that the rotating servo motor 4 can be used to drive multiple groups of stranded wire shafts 2 at the same time. 2 is rotated, and at the same time, the twisting foot operation of multiple groups of magnetic rings is realized, which effectively improves the processing efficiency; the bottom end of the twisting shaft 22 is provided with a twisting part for twisting the copper wire, and the twisting part includes a twisting rod 5, and the twisting rod 5 is fixedly connected to the bottom end of the twisting shaft 22, and the bottom end of the twisting rod 5 is fixedly connected to a right twisting needle 51, and a lifting rod 52 is slidably connected to the inner cavity of the twisting rod 5, and a left twisting needle 53 is fixedly connected to the bottom end of the lifting rod 52. The cross-sections of the right twisting needle 51 and the left twisting needle 53 form a regular circular structure, and the inner cavities of the right twisting needle 51 and the left twisting needle 53 are hollow, and the bottom end of the right twisting needle 51 is longer than the left twisting needle 53. Since the bottom end of the right twisting needle 51 extends out of the left twisting needle 53, when rotating, the protrusion of this part can be used to conveniently The copper wire is rotated so that it is tightly twisted on the pin; a limit slide groove 54 is provided on the side wall of the wire twisting rod 5, and a lifting block 55 is slidably connected in the limit slide groove 54, and the lifting block 55 passes through the lifting rod 52 and is fixedly connected thereto, and a wire twisting spring 56 is sleeved on the outer side of the wire twisting rod 5; a lifting part for opening the wire twisting part is provided on the wire twisting shaft seat 21, and the lifting part includes an upper and lower wire twisting cylinder 6, and the upper and lower wire twisting cylinders 6 are provided with two groups and are respectively fixed on both sides of the wire twisting shaft seat 21, and the telescopic ends of the upper and lower wire twisting cylinders 6 are fixedly connected with a lifting plate 61, and a limit ring 57 is fixedly connected to the outer wall of the wire twisting rod 5, and a through-connection groove 62 is provided on the lifting plate 61, and the limit ring 57 is aligned with the through-connection groove 62 up and down, and the outer diameter of the limit ring 57 is smaller than the inner diameter of the through-connection groove 62.

[0027] Reference Figure 1-Figure 4 In the utility model, when in use, the lifting plate 61 is driven upward by the upper and lower twisting cylinders 6, thereby pulling the lifting block 55 upward, so that the lifting rod 52 lifts the left twisting needle 53, and under the operation of the upper and lower electric slide rails 33, the left and right electric slide rails 31 and the front and rear electric slide rails 3, the left twisting needle 53 is inserted into a vertical pin of the base on the magnetic ring, and then the upper and lower twisting cylinders 6 drive the lifting plate 61 downward, and under the action of the twisting spring 56, the left twisting needle 53 and the right twisting needle 51 form a complete circle, and then the rotating servo motor 4 drives multiple groups of left twisting needles 53 and right twisting needles 51 to rotate simultaneously through the positioning wheel 7 and the steering wheel 71. At this time, the left twisting needle 53 is used to rotate. The copper wire is twisted tightly onto the pins at the boss portion of the right twisting needle 51, and at the same time, the left twisting needle 53 and the right twisting needle 51 are slightly pressed downward by the operation of the up and down electric slide rail 33, pressing the copper wire to the pin roots of the base on the magnetic ring, so that the copper wire can be tightly wound around the base pins. Similarly, the copper wire is tightened on the remaining three pins of the base on the magnetic ring in turn, thereby completing the tightening process of the four pins of the base on the magnetic ring, effectively improving the tightness of the copper wire winding and ensuring the product quality. Moreover, compared with the existing method of directly winding the copper wire around the base pins and then pulling out the copper wire, the above-mentioned tightening method does not have the risk of the base pins being bent or pulled off, and at the same time, it can also eliminate the risk of unclean removal of waste copper wire, thereby improving the final product quality.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A twisted wire foot binding mechanism for magnetic ring foot binding, comprising a mounting platform (1) and a mounting plate (2), characterized in that: The mounting platform (1) is provided with a driving unit for driving the mounting plate (2) to move forward and backward, left and right, and up and down, and further comprises: A stranded wire rotating shaft seat (21) is fixed to the side wall of the mounting plate (2), wherein a stranded wire rotating shaft (22) is rotatably connected in the stranded wire rotating shaft seat (21). The mounting plate (2) is provided with a rotating part for driving the twisted wire shaft (22) to rotate, the bottom end of the twisted wire shaft (22) is provided with a twisted wire part for twisting the copper wire, and the twisted wire shaft seat (21) is provided with a lifting part for opening the twisted wire part.

2. A magnetic ring foot binding twisted wire foot binding mechanism according to claim 1, characterized in that: The driving part comprises a front-to-back electric slide rail (3), the sliding part of the front-to-back electric slide rail (3) is fixedly connected to a left-to-right electric slide rail (31), the sliding end of the left-to-right electric slide rail (31) is fixedly connected to a linkage plate (32), the side wall of the linkage plate (32) is fixedly connected to an up-and-down electric slide rail (33), and the sliding end of the up-and-down electric slide rail (33) is fixedly connected to the side wall of the mounting plate (2).

3. A magnetic ring foot binding twisted wire foot binding mechanism according to claim 1, characterized in that: The rotating part comprises a rotating servo motor (4), the top end of each of the stranded wire rotating shafts (22) is fixedly connected to a stranded wire synchronous wheel (221), and the rotating shaft of the rotating servo motor (4) and the stranded wire synchronous wheel (221) are connected via a belt (222).

4. A magnetic ring foot binding twisted wire foot binding mechanism according to claim 1, characterized in that: The wire twisting part comprises a wire twisting rod (5), the wire twisting rod (5) is fixedly connected to the bottom end of the wire twisting shaft (22), the bottom end of the wire twisting rod (5) is fixedly connected to a right wire twisting needle (51), the inner cavity of the wire twisting rod (5) is slidably connected to a lifting rod (52), and the bottom end of the lifting rod (52) is fixedly connected to a left wire twisting needle (53).

5. A magnetic ring foot binding twisted wire foot binding mechanism according to claim 4, characterized in that: The side wall of the twisted wire rod (5) is provided with a limit sliding groove (54), a lifting block (55) is slidably connected in the limit sliding groove (54), and the lifting block (55) passes through the lifting rod (52) and is fixedly connected thereto, and a twisted wire spring (56) is sleeved on the outer side of the twisted wire rod (5).

6. A magnetic ring foot binding twisted wire foot binding mechanism according to claim 5, characterized in that: The lifting part comprises upper and lower twisted wire cylinders (6), two groups of the upper and lower twisted wire cylinders (6) are provided and are respectively fixed on both sides of the twisted wire rotating shaft seat (21), and the telescopic ends of the upper and lower twisted wire cylinders (6) are fixedly connected to the lifting plates (61).

7. A magnetic ring foot binding twisted wire foot binding mechanism according to claim 3, characterized in that: The top of the stranded wire rotating shaft seat (21) is rotatably connected with a positioning wheel (7) and a steering wheel (71), and the belt (222) crosses and passes through the rotating shaft of the rotary servo motor (4), the stranded wire synchronous wheel (221), the positioning wheel (7) and the steering wheel (71).

8. A magnetic ring foot binding twisted wire foot binding mechanism according to claim 4, characterized in that: The cross-sections of the right twisting needle (51) and the left twisting needle (53) form a regular circular structure, and the inner cavities of the right twisting needle (51) and the left twisting needle (53) are hollow.

9. A twisted wire foot binding mechanism for magnetic ring foot binding according to claim 8, characterized in that: The bottom end of the right twisting needle (51) is longer than the bottom end of the left twisting needle (53).

10. A magnetic ring foot binding twisted wire foot binding mechanism according to claim 6, characterized in that: The outer wall of the twisted wire rod (5) is fixedly connected to a limiting ring (57), the lifting plate (61) is provided with a through-connection groove (62), the limiting ring (57) and the through-connection groove (62) are aligned vertically, and the outer diameter of the limiting ring (57) is smaller than the inner diameter of the through-connection groove (62).

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