CN210722755U - Wire end tightening device for winding electronic component and winding machine for surface-mounted transformer - Google Patents
Wire end tightening device for winding electronic component and winding machine for surface-mounted transformer Download PDFInfo
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- CN210722755U CN210722755U CN201921438494.6U CN201921438494U CN210722755U CN 210722755 U CN210722755 U CN 210722755U CN 201921438494 U CN201921438494 U CN 201921438494U CN 210722755 U CN210722755 U CN 210722755U
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Abstract
The utility model relates to the mechanical field of electronic component wire winding tin, in particular to a wire winding electronic component end tightening device and a patch transformer wire winding machine, wherein the wire winding electronic component end tightening device comprises a positioning piece; one end of the positioning piece is provided with a clamping and positioning part; the positioning piece is further provided with a fixed winding shaft and an elastic tightening mechanism, the elastic tightening mechanism is subjected to thrust in the direction of the fixed winding shaft, and the elastic tightening mechanism moves or swings in the direction of the fixed winding shaft. The electronic element is positioned and clamped on the clamping and positioning part, before winding, the end part of the wire is wound on the fixed winding shaft and the elastic tightening mechanism by a lead needle of the winding machine, and after the winding is finished, the elastic tightening mechanism is shifted to move or swing towards the direction of the fixed winding shaft, so that the elastic tightening mechanism loosens the wire wound on the fixed winding shaft and the elastic tightening mechanism, and the wound element is convenient to take down; therefore, manual operation is not needed, the workload is reduced, the efficiency is improved, and the cost is reduced.
Description
Technical Field
The utility model relates to a wire winding machinery, concretely relates to wire winding electronic component end of a thread tightening device and paster transformer coiling machine.
Background
Many electronic components require wire winding, such as transformers, inductors, electromagnets, etc.; during winding, the body of the electronic element to be wound is positioned on the positioning jig, and during winding, one end of the wire is fixed and rotates at a high speed together with the electronic element through the positioning jig so as to wind the wire on the electronic element; in the process of winding the electronic element, the end part of the wire is wound on the winding pin of the jig, the wire is cut off after the winding is finished, and the wire wound on the winding pin is taken out along with the electronic element; however, when the electric wire is wound around the winding leg and the electronic component after the winding is completed is taken out, it is difficult to separate the electric wire from the winding leg, and the electric wire needs to be taken off manually, which increases the workload and reduces the efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: the winding electronic component end tightening device and the surface mount transformer winding machine are provided to solve the problem that the electric wire and the winding pin are required to be separated manually after the winding is finished at present.
In order to solve the technical problem, the technical scheme of the utility model is that: the wire end tightening device for the winding electronic element comprises a positioning piece; one end of the positioning piece is provided with a clamping and positioning part; the positioning piece is further provided with a fixed winding shaft and an elastic tightening mechanism, the elastic tightening mechanism is subjected to thrust in the direction of the fixed winding shaft, and the elastic tightening mechanism moves or swings in the direction of the fixed winding shaft.
Furthermore, a sliding groove is arranged in the positioning piece, an opening part of the sliding groove is provided with a limiting part extending towards the inner side, and the limiting part is enclosed into a limiting groove; the elastic tightening mechanism comprises a sliding block, a tightening shaft and a compression spring; the sliding block is arranged in the sliding groove in a sliding mode, the tightening shaft is arranged on the sliding block, and the upper end of the tightening shaft penetrates through the limiting groove; the compression spring is arranged in the sliding groove, one end of the compression spring is abutted against the sliding block, and the other end of the compression spring is abutted against the end part of the sliding groove; the compression spring pushes the tightening shaft to limit at one end of the limiting groove far away from the fixed winding shaft.
Furthermore, the cross section of the tightening shaft extending out of the limiting groove is triangular or quadrilateral.
Furthermore, the positioning part is provided with a mounting groove, and the elastic tightening mechanism comprises a swinging shaft and an elastic part; one end of the swinging shaft extends into the mounting groove, and the swinging shaft is pivoted on two inner side walls of the mounting groove; the elastic piece is arranged in the mounting groove and pushes the swinging shaft to be limited at one end of the mounting groove far away from the fixed winding shaft.
Further, the elastic part is a second compression spring, the second compression spring is arranged in the mounting groove, one end of the second compression spring is abutted to the end part of the mounting groove, and the other end of the second compression spring is abutted to the swinging shaft.
Furthermore, the elastic part is a torsion spring which is sleeved on a pivot of the swinging shaft and the mounting groove in pivot joint.
Further, the cross section of the swinging shaft extending out of the mounting groove is triangular or quadrangular.
Furthermore, the number of the fixed winding shafts is two, and the two fixed winding shafts and the elastic tightening mechanism are distributed in a triangular shape.
Furthermore, an elastic clamp groove is arranged on the positioning piece, and one end of the elastic clamp groove extends to the clamping and positioning part; the clamping and positioning part is provided with an open slot communicated with the elastic clamp groove, and the open slot and the elastic clamp groove enable the clamping and positioning part to form an elastic clamping part.
The surface-mounted transformer winding machine comprises a winding electronic component wire end tightening device.
Compared with the prior art, the wire end tightening device of the winding electronic component has the following beneficial effects:
1. the electronic element is positioned and clamped on the clamping and positioning part, before winding, the end part of the wire is wound on the fixed winding shaft and the elastic tightening mechanism by a lead needle of the winding machine, and after the winding is finished, the elastic tightening mechanism is shifted to move or swing towards the direction of the fixed winding shaft, so that the elastic tightening mechanism loosens the wire wound on the fixed winding shaft and the elastic tightening mechanism, and the wound element is convenient to take down; therefore, manual operation is not needed, the workload is reduced, the efficiency is improved, and the cost is reduced.
2. When a long tail wire is required to be left after the winding of the electronic element, different numbers of turns can be wound according to the required length, and after the winding is finished, the elastic tightening mechanism is pulled to loosen the wire wound on the fixed winding shaft and the elastic tightening mechanism.
Drawings
FIG. 1 is a perspective view of the tension device for the thread end of the electronic winding element of the present invention;
FIG. 2 is a top view of the device for tensioning the thread end of the electronic winding element according to the present invention;
FIG. 3 is a cross-sectional view of the tension device for the thread end of the electronic winding element according to the present invention;
FIG. 4 is a perspective view of another embodiment of the thread end tightening device for the electronic winding device of the present invention;
fig. 5 is a cross-sectional view of another embodiment of the tension device for winding the electronic component wire end according to the present invention.
The reference numerals include:
1-a positioning element; 10-clamping the positioning part; 11-a chute; 12-a limiting part; 13-a limiting groove; 100-mounting grooves; 110-a resilient clip groove; 120-open slots; 130-a resilient clamp; 2-fixing the winding shaft; 3-elastic tightening mechanism; 30-a slide block; 31-tensioning shaft; 32-a compression spring; 300-a swing axis; 310-elastic elements.
Detailed Description
The following detailed description will be further described in conjunction with the above-identified drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.
Referring to fig. 1 to 5, the winding electronic component end tightening device includes a positioning member 1; one end of the positioning piece 1 is provided with a clamping and positioning part 10; the positioning piece 1 is further provided with a fixed winding shaft 2 and an elastic tightening mechanism 3, the elastic tightening mechanism 3 is pushed towards the direction of the fixed winding shaft 2, and the elastic tightening mechanism 3 moves or swings towards the direction of the fixed winding shaft 2. The electronic component is positioned and clamped on the clamping and positioning part 10, before winding, the end part of the wire is wound on the fixed winding shaft 2 and the elastic tightening mechanism 3 by a lead needle of the winding machine, and after the winding is finished, the elastic tightening mechanism 3 is shifted to move or swing towards the direction of the fixed winding shaft 2, so that the elastic tightening mechanism 3 loosens the wire wound on the fixed winding shaft 2 and the elastic tightening mechanism 3, and the wound component is convenient to take down; therefore, manual operation is not needed, the workload is reduced, the efficiency is improved, and the cost is reduced. And, to electronic component after the wire winding, when needing to leave longer tail-line, can be according to the different number of turns of length winding that needs, after the wire winding is accomplished, stir elasticity tightening mechanism 2 for it loosens the electric wire of winding on fixed spool 2 and elasticity tightening mechanism 3.
Further, referring to fig. 1 to 3, a sliding groove 11 is provided in the positioning member 1, an opening portion of the sliding groove 11 has a limiting portion 12 extending inward, and the limiting portion 12 encloses a limiting groove 13. The elastic tightening mechanism 3 comprises a sliding block 30, a tightening shaft 31 and a compression spring 32; the sliding block 30 is slidably arranged in the sliding groove 11, the tightening shaft 31 is arranged on the sliding block 30, and the upper end of the tightening shaft 30 penetrates through the limiting groove 13; the compression spring 32 is arranged in the sliding chute 11, one end of the compression spring 32 is abutted with the sliding block 30, and the other end of the compression spring is abutted with the end part of the sliding chute 11; the compression spring 32 pushes the tightening shaft 31 to be limited at one end of the limiting groove 13 far away from the fixed winding shaft 2. In this embodiment, the end of the sliding block 30 in the sliding slot 11 is extruded by the compression spring 32, during winding, the wire is tightened around the fixed winding shaft 2 and the tightening shaft 31 by the compression force of the compression spring 32, after the winding is completed, the tightening shaft 31 is pulled, so that the sliding block 30 extrudes the compression spring 32, the sliding block 30 and the tightening shaft 31 slide towards the other end of the sliding slot 11, the wire is loosened, and the wire wound on the fixed winding shaft 2 and the tightening shaft 31 is separated.
Further, referring to fig. 1, the cross section of the tightening shaft 31 extending out of the limiting groove 13 is triangular or quadrangular. In this embodiment, the upper end of the tightening shaft 31 is triangular or quadrangular, and both the triangular and the quadrangular have edges and corners, so that when the wire is wound on the tightening shaft 31, the wire can be bent along with the edges and corners, thereby increasing the adhesive force of the wire on the tightening shaft 31 and effectively avoiding the problem that the wire falls off in the winding process.
Another embodiment of the elastic tightening mechanism 3 is specifically shown in fig. 4 and 5; the positioning piece 1 is provided with a mounting groove 100. The elastic tightening mechanism 3 comprises a swing shaft 300 and an elastic member 310; one end of the swing shaft 300 extends into the installation groove 100, and the swing shaft 300 is pivoted on two inner side walls of the installation groove 100; the elastic member 310 is disposed in the mounting groove 100, and the elastic member 310 pushes the swing shaft 300 to be limited at an end of the mounting groove 100 away from the fixed winding shaft 2. In this embodiment, the electric wire is wound on the fixed winding shaft 2 and the swinging shaft 300, and when the component is taken out after the winding is completed, the swinging shaft 300 is pulled to overcome the elastic force of the elastic member 310, so that the swinging shaft 300 swings towards the fixed winding shaft 2, and the swinging shaft 300 swings to loosen the electric wire wound on the fixed winding shaft 2 and the swinging shaft 300. However, when the swing shaft 300 swings toward the fixed winding shaft 2, the upper end of the swing shaft 300 moves toward the fixed winding shaft 2, and the height of the upper end is lowered, so that the wound electric wire is directly separated from the swing shaft 300.
Further, the elastic member 310 is a second compression spring, the second compression spring is disposed in the mounting groove 100, one end of the second compression spring abuts against an end of the mounting groove 100, and the other end abuts against the swing shaft 300.
Further, the elastic member 310 is a torsion spring, and the torsion spring is sleeved on a pivot where the swing shaft 300 is pivoted to the mounting groove 100.
Further, referring to fig. 4, the cross section of the swing shaft 300 extending out of the mounting groove 100 is triangular or quadrangular. In this embodiment, the upper end of the oscillating shaft 300 is triangular or quadrangular, and both the triangular and the quadrangular have edges and corners, so that when the electric wire is wound on the oscillating shaft 300, the electric wire can be bent along with the edges and corners, thereby increasing the adhesion force of the electric wire wound on the oscillating shaft 300 and effectively avoiding the problem that the electric wire falls off in the winding process.
Further, referring to fig. 1 and 4, the number of the fixed winding shafts 2 is two, and the two fixed winding shafts 2 and the elastic tightening mechanism 3 are distributed in a triangular shape. Therefore, the wires wound on the two fixed winding shafts 2 and the elastic tightening mechanism 3 are triangular, and when the elastic tightening mechanism 3 moves or swings towards the fixed winding shafts 2, the elastic tightening mechanism 3 can be conveniently separated from the wound wires.
Further, an elastic clip groove 110 is arranged on the positioning member 1, and one end of the elastic clip groove 110 extends to the clamping and positioning portion 10; an open groove 120 communicating with the elastic clamp groove 110 is formed in the clamping and positioning portion 10, and the elastic clamping portion 130 is formed by the open groove 120 and the elastic clamp groove 110 in the clamping and positioning portion 10. The electronic component is sleeved on the clamping and positioning portion 10, and one end of the electronic component is attached to the elastic clamping portion 130, so that the elastic clamping portion 130 clamps the electronic component.
The surface-mounted transformer winding machine comprises a winding electronic component wire end tightening device. The framework of the transformer is positioned on the clamping and positioning part 10, and when winding, after the wires are wound on the fixed winding shaft 2 and the elastic tightening mechanism 3, the winding of the winding pins of the transformer is completed; after the winding is finished, the transformer is taken out through the manipulator, and under the stirring of the threading guide pin of the winding machine, the elastic tightening mechanism 3 loosens the electric wire, so that the electric wire is separated from the fixed winding shaft 2 and the elastic tightening mechanism 3.
The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.
Claims (10)
1. The wire end tightening device for the winding electronic element comprises a positioning piece; the positioning device is characterized in that one end of the positioning piece is provided with a clamping and positioning part; the positioning piece is further provided with a fixed winding shaft and an elastic tightening mechanism, the elastic tightening mechanism is subjected to thrust in the direction of the fixed winding shaft, and the elastic tightening mechanism moves or swings in the direction of the fixed winding shaft.
2. The device for tightening a thread end of a wound electronic component according to claim 1, wherein a sliding groove is formed in the positioning member, an opening portion of the sliding groove is provided with a limiting portion extending inward, and the limiting portion defines a limiting groove; the elastic tightening mechanism comprises a sliding block, a tightening shaft and a compression spring; the sliding block is arranged in the sliding groove in a sliding mode, the tightening shaft is arranged on the sliding block, and the upper end of the tightening shaft penetrates through the limiting groove; the compression spring is arranged in the sliding groove, one end of the compression spring is abutted against the sliding block, and the other end of the compression spring is abutted against the end part of the sliding groove; the compression spring pushes the tightening shaft to limit at one end of the limiting groove far away from the fixed winding shaft.
3. The device for tightening a thread end of a wire-wound electronic component as claimed in claim 2, wherein the cross section of the tightening shaft extending out of the limiting groove is triangular or quadrangular.
4. The thread end tightening device for winding electronic components according to claim 1, wherein the positioning member is provided with a mounting groove, and the elastic tightening mechanism comprises a swing shaft and an elastic member; one end of the swinging shaft extends into the mounting groove, and the swinging shaft is pivoted on two inner side walls of the mounting groove; the elastic piece is arranged in the mounting groove and pushes the swinging shaft to be limited at one end of the mounting groove far away from the fixed winding shaft.
5. The device for tightening a thread end of a wound electronic component as claimed in claim 4, wherein the elastic member is a second compression spring, the second compression spring is disposed in the mounting groove, one end of the second compression spring abuts against an end of the mounting groove, and the other end abuts against the swing shaft.
6. The electronic component end tensioning device according to claim 4, wherein the elastic member is a torsion spring, and the torsion spring is sleeved on a pivot of the swing shaft pivoted to the mounting groove.
7. The device for tightening a thread end of a wire-wound electronic component as claimed in claim 4, wherein the cross section of the swinging shaft extending out of the mounting groove is triangular or quadrangular.
8. The device for tensioning the thread end of a wound electronic component according to any one of claims 1 to 7, wherein the number of the fixed winding shafts is two, and the two fixed winding shafts and the elastic tensioning mechanism are distributed in a triangular shape.
9. The device for tightening the thread end of a wire-wound electronic component as claimed in claim 1, wherein said positioning member is provided with an elastic clip groove, one end of said elastic clip groove extending to said clamping and positioning portion; the clamping and positioning part is provided with an open slot communicated with the elastic clamp groove, and the open slot and the elastic clamp groove enable the clamping and positioning part to form an elastic clamping part.
10. A chip transformer winder comprising the wound electronic component tip tensioning device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438494.6U CN210722755U (en) | 2019-08-29 | 2019-08-29 | Wire end tightening device for winding electronic component and winding machine for surface-mounted transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438494.6U CN210722755U (en) | 2019-08-29 | 2019-08-29 | Wire end tightening device for winding electronic component and winding machine for surface-mounted transformer |
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| Publication Number | Publication Date |
|---|---|
| CN210722755U true CN210722755U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921438494.6U Active CN210722755U (en) | 2019-08-29 | 2019-08-29 | Wire end tightening device for winding electronic component and winding machine for surface-mounted transformer |
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| CN (1) | CN210722755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110517886A (en) * | 2019-08-29 | 2019-11-29 | 东莞市威元电子科技有限公司 | Coiling electronic component the end of a thread tightening device and SMD transformer coil winding machine |
-
2019
- 2019-08-29 CN CN201921438494.6U patent/CN210722755U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110517886A (en) * | 2019-08-29 | 2019-11-29 | 东莞市威元电子科技有限公司 | Coiling electronic component the end of a thread tightening device and SMD transformer coil winding machine |
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