Gold wire winding tool

Abstract

The utility model discloses a gold wire winding tool. The gold wire winding tool comprises a wire winding assembly and a wire unwinding assembly. By fixing the position of the winding assembly, the unwinding assembly can be adjusted relative to the position of the winding assembly. When the tension of gold wire winding is too large, the position of the pay-off assembly is adjusted to move in the direction close to the winding assembly, so that the gold wire is prevented from being pulled and broken. When the tension of the gold wire is too small, the position of the pay-off assembly is adjusted to move in the direction away from the winding assembly, so that the situation that the gold wire is too loose, and the winding compactness of the gold wire is affected is avoided, and therefore the tension stability in the gold wire winding process is improved, and the winding density uniformity is improved; and therefore, the technical effect of enhancing the finished product yield and the finished product quality of the gold wire inductor is achieved. Meanwhile, the tension in the gold wire winding process can be adjusted by adjusting the relative position of the pay-off assembly relative to the winding assembly, a complex mechanical transmission device is not needed, and the effects of being simple in structure and low in cost are achieved.

Description

Technical Field

[0001] The utility model belongs to the field of communication technologies, and particularly relates to a gold wire winding tooling. Background Art

[0002] Traditional ordinary enameled wire inductors have large losses in the microwave millimeter wave frequency band, while gold wire inductors have the characteristics of high precision and low loss in the microwave millimeter wave frequency band, so gold wire inductors are widely used.

[0003] The gold wire inductor is made by winding gold wires into coils. However, in the existing gold wire winding process, the gold wire is likely to have insufficient or excessive tension. Specifically, when the tension of the gold wire is insufficient, the winding of the gold wire is not tight, affecting the winding density of the gold wire, resulting in instability in the working state of the gold wire inductor and affecting the use of the gold wire inductor. When the tension of the gold wire is excessive, it is likely to cause the gold wire to be overly tightened or even broken, affecting the yield and finished product quality of the gold wire inductor. Summary of the Utility Model

[0004] In view of the above problems, the utility model discloses a gold wire winding tooling to overcome or at least partially solve the above problems.

[0005] To achieve the above object, the utility model adopts the following technical solutions:

[0006] A gold wire winding tooling includes a winding assembly and a wire feeding assembly;

[0007] The winding assembly is arranged at a fixed position, and the wire feeding assembly is located on the adjacent side of the winding assembly and can approach or move away from the winding assembly.

[0008] Further, it also includes a first base and a second base;

[0009] The winding assembly is arranged on the first base; the second base is provided with a moving cavity, and the wire feeding assembly is slidably arranged in the moving cavity.

[0010] Further, the wire feeding assembly includes a moving block and a wire feeding shaft;

[0011] The moving block is located in the moving cavity, the wire feeding shaft is arranged on the moving block, and the wire feeding shaft can rotate around its own axis.

[0012] Further, the wire feeding assembly also includes a locking member and a waist-shaped hole;

[0013] The waist-shaped hole is arranged on the second base, and the locking member passes through the waist-shaped hole and is connected to the moving block.

[0014] Further, the locking member is a set screw.

[0015] Further, a clamping groove is provided on the moving block, and the clamping groove is clamped on the second base.

[0016] Further, the clamping groove includes two rectangular grooves arranged at intervals.

[0017] Further, the wire feeding assembly further includes a fastening spring and a fastening block;

[0018] A fastening groove is provided on the inner wall of the waist-shaped hole in the moving cavity, and the length of the fastening groove is not less than the length of the moving cavity;

[0019] The elastic force direction of the fastening spring is perpendicular to the sliding direction of the moving block; both ends of the fastening spring along its elastic force direction are respectively connected to the inner wall of the fastening groove and the fastening block;

[0020] When the fastening spring is in a static state, part of the fastening block is located outside the fastening groove.

[0021] Further, a fastener is further included;

[0022] A through hole is provided on the second base, a threaded hole communicating with the through hole is provided on the first base, and the fastener passes through the through hole and is threadedly connected to the threaded hole.

[0023] Further, a scale is further included; the scale is located on the second base or the first base, and the scale is arranged along the length direction of the moving cavity.

[0024] The advantages and beneficial effects of the present utility model are as follows:

[0025] In the gold wire winding tooling of the present utility model, by fixing the position of the winding assembly, the wire feeding assembly can be adjusted relative to the position of the winding assembly. When the tension of the gold wire winding is too large, the position of the wire feeding assembly is adjusted to move towards the direction close to the winding assembly to avoid the gold wire being pulled and broken. When the tension of the gold wire is too small, the position of the wire feeding assembly is adjusted to move towards the direction away from the winding assembly to avoid the situation that the gold wire is too loose, which affects the tightness of the gold wire winding, thereby improving the stability of the tension during the gold wire winding process, improving the uniformity of the winding density, and further achieving the technical effect of enhancing the yield and quality of the finished product of the gold wire inductor. At the same time, by adjusting the relative position of the wire feeding assembly relative to the winding assembly, the adjustment of the tension during the gold wire winding process can be realized, without a complex mechanical transmission device, and has the effects of simple structure and low cost. Description of the Drawings

[0026] By reading the detailed description of the preferred embodiments below, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present utility model. Moreover, throughout the drawings, the same reference numerals are used to represent the same components. In the drawings:

[0027] Figure 1 is a perspective view of the gold wire winding tooling of this embodiment;

[0028] Figure 2 is a schematic structural view of the gold wire winding tooling of this embodiment;

[0029] Figure 3 is a schematic structural view of the position between the bearing seat and the wire pay-off shaft in the gold wire winding tooling of this embodiment;

[0030] Figure 4 is a schematic structural view of the moving block in the gold wire winding tooling of this embodiment;

[0031] Figure 5 is Figure 1 a sectional view of the second base along the X-axis direction in

[0032] In the figure: 1, winding assembly; 2, wire pay-off assembly; 3, first base; 4, second base; 11, side plate; 12, winding shaft; 13, sleeve; 14, tapered cylinder; 15, insulator; 16, driving member; 17, fixing member; 21, moving block; 22, wire pay-off shaft; 23, bearing seat; 24, locking member; 25, fastening spring; 26, fastening block; 41, moving cavity; 42, waist-shaped hole; 211, first plane; 212, second plane; 213, card slot; 2131, fastening groove. Detailed Embodiments

[0033] To make the purpose, technical solutions and effects of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below in conjunction with the specific embodiments of the present utility model and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0034] The following will, in conjunction with the drawings, detail the technical solutions provided by each embodiment of the present utility model.

[0035] Combined with Figures 1 to 5As shown, this embodiment discloses a gold wire winding tooling, which includes a winding component 1 and a wire feeding component 2. The winding component 1 is arranged at a fixed position, and the wire feeding component 2 is located on the adjacent side of the winding component 1 and can slide along the direction close to or away from the winding component 1.

[0036] Based on this, by adjusting the position of the wire feeding component relative to the winding component, the adjustment of the gold wire tension can be achieved. This adjustment method not only has the effects of simple structure and low implementation cost, but also can improve the tightness of the gold wire winding and avoid the situation of the gold wire winding being pulled and broken, thereby achieving the technical effects of improving the production yield of the gold wire inductor and the production quality of the gold wire inductor.

[0037] In the gold wire winding tooling of this embodiment, by fixing the position of the winding component, the position of the wire feeding component can be adjusted relative to the winding component. When the tension of the gold wire winding is too large, adjust the position of the wire feeding component to move towards the direction close to the winding component to avoid the gold wire being pulled and broken. When the tension of the gold wire is too small, adjust the position of the wire feeding component to move towards the direction away from the winding component to avoid the situation of the gold wire being too loose, which affects the tightness of the gold wire winding, thereby improving the stability of the tension during the gold wire winding process, improving the uniformity of the winding density, and further achieving the technical effects of enhancing the finished product yield and finished product quality of the gold wire inductor. At the same time, in this embodiment, by adjusting the relative position of the wire feeding component relative to the winding component, the adjustment of the tension during the gold wire winding process can be achieved, without a complex mechanical transmission device, and has the effects of simple structure and low cost.

[0038] Among them, as shown in Figure 1 In this embodiment, the wire feeding component 2 and the winding component 1 are arranged in sequence from left to right along the Y-axis direction. Of course, in other embodiments, according to the different designs of the gold wire winding tooling, the positions of the wire feeding component and the winding component can be adjusted.

[0039] As shown in Figures 1 to 3 In the gold wire winding tooling of this embodiment, it further includes a first base 3 and a second base 4. The second base 4 is connected to the first base 3, and the winding component 1 is arranged on the first base 3, and the position of the winding component is fixed through the first base.

[0040] Preferably, the second base 4 is detachably connected to the first base 3. In this embodiment, the second base is installed on the left side of the first base as shown in Figure 1 In other embodiments, according to the operation habits of the staff, the second base can also be installed on the right side of the first base as shown in Figure 1 so as to adjust the position of the second base as needed.

[0041] Specifically, the gold wire winding tooling further includes a fastener (not shown in the figure). A through hole is provided on the second base 4, specifically located on the opposite plane of the second base 4 that contacts the first base 3. A threaded hole communicating with the through hole is provided at the corresponding position of the first base 3. The fastener (for example, the fastener can be a bolt) passes through the through hole and is threadedly connected to the threaded hole to achieve the detachable connection between the second base and the first base. This connection method has the technical effects of simple structure and easy implementation.

[0042] Further, as shown in combination with Figure 1 and Figure 2 , a moving cavity 41 is provided on the second base 4. The wire feeding assembly 2 is located in the moving cavity 41 and is slidably connected to the moving cavity 41, that is, the wire feeding assembly 2 can slide along the length direction of the moving cavity 41. Based on this, the setting of the moving cavity can facilitate the limitation of the sliding direction of the wire feeding assembly and improve the smoothness of the sliding of the wire feeding assembly.

[0043] Among them, as shown in combination with Figure 1 , in this embodiment, the length direction of the moving cavity 41 is set along the X-axis direction. In this way, by adjusting the position of the wire feeding assembly in the moving cavity, the distance between the wire feeding assembly and the wire winding assembly can be adjusted, so as to achieve the technical effect of facilitating the adjustment of the gold wire tension.

[0044] Of course, in other embodiments, the length direction of the moving cavity can also be adjusted according to the different designs of the sliding direction of the wire feeding assembly position.

[0045] In addition, as shown in combination with Figures 1 to 3 , in this embodiment, the wire feeding assembly 2 includes a moving block 21, a wire feeding shaft 22 and a bearing seat 23. The moving block 21 can be arranged in a cuboid shape. The moving block 21 is located in the moving cavity 41, and the wire feeding shaft 22 is arranged on the moving block 21.

[0046] Specifically, the plane in the moving block 21 that is parallel to the Figure 1 shown YZ plane and close to the wire winding assembly 1 is called the first plane 211. The opposite plane of the first plane 211 in the moving block 21 is called the second plane 212. The bearing seat 23 is fixed on the first plane 211, and the axis direction of the bearing seat is set along the direction parallel to the X-axis. A slot hole penetrating the first plane 211 is provided on the second plane 212, and the wire feeding shaft 22 passes through the slot hole and is connected to the bearing seat 23.

[0047] Based on this, not only can the position of the wire feeding shaft be limited, but also the wire feeding shaft can rotate around its own axis direction, that is, the wire feeding shaft can rotate axially around itself, so as to achieve the technical effect of improving the rotation stability of the wire feeding shaft.

[0048] Further, a wire pay-off roller with gold wire is sleeved on the wire pay-off shaft 22. The wire pay-off shaft is radially fixed to the wire pay-off roller. By rotating the wire pay-off shaft, the rotation of the wire pay-off roller can be driven to realize the pay-off of the gold wire. When the gold wire on the wire pay-off roller is completely paid off, the wire pay-off roller can be disassembled and replaced. Among them, the radial fixation between the wire pay-off shaft and the wire pay-off roller can be achieved by key connection. Of course, it can also be fixed by screw connection, and no limitation is imposed on this.

[0049] Of course, in other embodiments, according to different designs of the wire pay-off assembly, the shape of the moving block can be adjusted, and the technical effect of limiting the position of the wire pay-off shaft can also be achieved, so that the wire pay-off shaft can rotate along its own axis direction.

[0050] In addition, in combination with Figure 1 and 3 as shown, preferably, in this embodiment, the moving block 21 can form contact with the inner wall of the moving cavity (that is, can be parallel to the XZ plane of the coordinate axis shown in Figure 1 ), and a clamping groove 213 is provided on the plane close to the winding assembly 1. Specifically Figure 3 as shown, a clamping groove 213 is provided on the right side surface of the moving block 21. The clamping groove 213 can be snap-fitted with the second base 4. Through the second base, a supporting force can be provided for the moving block 21, so as to achieve the technical effect of improving the sliding stability of the moving block.

[0051] Specifically, in combination with Figure 3 as shown, the clamping groove 213 can include two rectangular grooves arranged at intervals, such as in the shape of "Lv", correspondingly, the second base 4 is also arranged with two rectangular sliding rods arranged at intervals at the position matching the clamping groove 213. Based on this, by increasing the connection points between the clamping groove and the second base, the technical effect of further improving the sliding stability of the moving block can be achieved.

[0052] Of course, in other embodiments, according to different requirements for the movement stability of the moving block, the shape of the clamping groove can be adjusted.

[0053] In addition, in other embodiments, the clamping groove can also be provided on the plane of the moving block that can form contact with the inner wall of the moving cavity and is far from the winding assembly, that is, a clamping groove is provided on the left side surface of the moving block shown in Figure 3 , and the stability of the support for the moving block can also be improved, so as to achieve the technical effect of improving the sliding stability of the moving block along the length direction of the moving cavity.

[0054] In addition, in combination with Figure 2As shown, preferably, in this embodiment, the wire pay-off assembly 2 further includes a locking member 24 and a waist-shaped hole 42. The waist-shaped hole 42 is provided on the second base 4 and is arranged along the length direction of the moving cavity 41, that is, the waist-shaped hole 42 is located on the opposite surface of the second base 4 that contacts the first base 3; the locking member 24 passes through the waist-shaped hole 42 and is connected to the moving block 21.

[0055] Specifically, a threaded hole is provided at the position of the moving block 21 corresponding to the waist-shaped hole 42, and the locking member 24 passes through the waist-shaped hole 42 and is threadedly connected to the threaded hole. Based on this, when it is necessary to limit the position of the moving block, by screwing the screwing end of the locking member to the position where the screwing end can contact the second base, at this time the screwing end can apply pressure to the second base, that is, a tightening force can be applied to the moving block, so as to fix the position of the moving block.

[0056] When it is necessary to adjust the position of the moving block, by screwing the locking member until the screwing end can be separated from the second base, that is, the screwing end no longer applies pressure to the second base, so that the moving block can slide along the length direction of the moving cavity.

[0057] Further, in this embodiment, the locking member 24 can be a set screw. Of course, in other embodiments, the locking member can also be a locking screw. The set screw in this embodiment is more convenient to disassemble than a screw, so as to achieve the technical effect of improving the simplicity of switching between the fixed state and the moving state of the moving block.

[0058] In addition, as shown in combination with Figure 5 As shown, in this embodiment, the wire pay-off assembly 2 further includes a fastening spring 25 and a fastening block 26. The inner wall of the moving cavity 41 where the waist-shaped hole 42 is provided is provided with a fastening groove 2131, and the length of the fastening groove 2131 along the Figure 1 shown X-axis direction is not less than the length of the moving cavity 41 along the Figure 1 shown X-axis direction. The elastic force direction of the fastening spring 25 is perpendicular to the sliding direction of the moving block 21, that is, the elastic force direction of the fastening spring 25 is arranged along the Y-axis direction. One end of the fastening spring 25 along its elastic force direction (specifically the Figure 5 left end of the fastening spring shown) is fixedly connected to the inner wall of the fastening groove 2131, and the other end of the fastening spring 25 (specifically the Figure 5 right end of the fastening spring shown) is fixedly connected to the fastening block 26. Further, when the fastening spring 25 is in a static state, part of the fastening block 26 is located outside the fastening groove 2131.

[0059] Based on this, by adjusting the distance between the wire pay-off assembly 2 and the wire winding assembly 1 along the Figure 1 shown Y-axis direction, the technical effect of adjusting the tension of the gold wire can be achieved, so as to facilitate the staff to select the gold wire tension adjustment method, and further achieve the technical effect of improving the simplicity of gold wire tension adjustment.

[0060] Specifically, when adjusting the distance between the wire pay-off assembly 2 and the wire winding assembly 1 in the Y-axis direction, the position of the moving block 21 can be determined first. At this time, the fastening block 26 compresses the fastening spring 25 under the pressure of the inner wall of the moving cavity 41, and then the locking member 24 is screwed until a pressure is formed between the screwed end of the locking member 24 and the second base 4. In this case, the fastening spring 25 gives the moving block 21 a force in the Y-axis direction towards the wire winding assembly 1, while the locking member 24 restricts the movement of the moving block 21 in the Y-axis direction. The double gravity between the fastening spring and the locking member can fix the position of the moving block, thus achieving the technical effect of improving the position stability of the moving block.

[0061] In addition, the gold wire winding tooling further includes a scale. The scale is located on the second base 4 or the first base 3, and the scale is arranged along the length direction of the moving cavity 41, that is, the specific moving dimension of the moving block can be limited through the scale, so as to achieve the technical effect of facilitating the limitation of the moving distance of the moving block.

[0062] In addition, as shown in Figures 1 to 3 The wire winding assembly 1 includes side plates 11, a wire winding shaft 12, a sleeve 13, a tapered cylinder 14, an insulator 15 and a driving member 16. The side plates 11 are fixedly arranged on the first base 3, and a through installation groove is provided on the side plates 11. The wire winding shaft 12 passes through the installation groove and is fixedly connected to the driving end of the driving member. The fixed end of the driving member is fixedly connected to the side plates 11, and the driving member can drive the wire winding shaft 12 to rotate around its own axis direction.

[0063] Furthermore, the axis direction of the wire winding shaft 12 is parallel to the axis direction of the wire pay-off shaft 22, and the wire winding shaft 12 is arranged in the side plates 11 in a plane parallel to the YZ plane in the coordinate system and facing the wire pay-off assembly 2. One end of the sleeve 13 is fixedly connected to the tapered cylinder 14, the other end of the sleeve 13 is sleeved on the wire winding shaft 12, and the insulator 15 is fixed on the sleeve 13.

[0064] Among them, when using this gold wire winding tooling, the movable end of the gold wire in the wire pay-off roller is first fixed to one end of the sleeve close to the tapered cylinder through a fixing member 17, such as tape or a fixing clip, that is, the connection between the wire pay-off shaft and the wire winding shaft is realized through the gold wire. Specifically, the rotation of the driving member drives the rotation of the wire winding shaft, and further drives the rotation of the sleeve, so that the gold wire can be wound on the sleeve, and the rotation of the wire pay-off shaft is driven through the gold wire to pay off the wire. Based on this, the uniformity of the wound gold wire can be ensured. At the same time, the coaxiality of each component on the winding tooling is relatively high, thus improving the uniformity and stability of the wound gold wire.

[0065] In this embodiment, the driving member can be a manual turntable. By driving the handle provided on the turntable, the winding shaft can be driven to rotate around its own axis, so as to facilitate the winding work for experienced staff. Of course, in other embodiments, the driving member can also be a driving motor. The driving motor is connected to the winding shaft through a coupling to realize automatic winding work, without relying on the experience of the staff, so as to achieve the technical effects of improving the working efficiency and product consistency of gold wire winding.

[0066] The above is only the specific implementation manner of the present utility model. Under the above teaching of the present utility model, those skilled in the art can make other improvements or deformations on the basis of the above embodiments. Those skilled in the art should understand that the above specific description is only to better explain the purpose of the present utility model, and the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. A gold wire winding tool, characterized in that: It comprises a winding assembly (1) and a pay-off assembly (2); The wire winding assembly (1) is arranged at a fixed position, and the wire unwinding assembly (2) is located at an adjacent side of the wire winding assembly (1) and can be close to or away from the wire winding assembly (1).

2. The gold wire winding tool according to claim 1, characterized in that: It also includes a first base (3) and a second base (4); The winding assembly (1) is arranged on the first base (3); the second base (4) is provided with a movable cavity (41), and the unwinding assembly (2) is slidably arranged in the movable cavity (41).

3. The gold wire winding tool according to claim 2, characterized in that: The pay-off assembly (2) comprises a moving block (21) and a pay-off shaft (22); The moving block (21) is located in the moving cavity (41), the pay-off shaft (22) is arranged on the moving block (21), and the pay-off shaft (22) can rotate around its own axis.

4. The gold wire winding tool according to claim 3, characterized in that: The wire-releasing assembly (2) further comprises a locking member (24) and a waist hole (42); The waist hole (42) is arranged on the second base (4), and the locking member (24) passes through the waist hole and is connected to the moving block (21).

5. The gold wire winding tool according to claim 4, characterized in that: The locking piece (24) is a top screw.

6. The gold wire winding tool according to claim 4, characterized in that: The moving block (21) is provided with a card slot (213), and the card slot (213) is engaged with the second base (4).

7. The gold wire winding tool according to claim 6, characterized in that: The card slot (213) comprises two rectangular slots arranged at intervals.

8. The gold wire winding tool according to claim 6, characterized in that: The wire-releasing assembly (2) further comprises a fastening spring (25) and a fastening block (26); The inner wall of the movable cavity (41) having the waist hole (42) is provided with a fastening groove (2131), and the length of the fastening groove (2131) is not less than the length of the movable cavity (41); The elastic force direction of the fastening spring (25) is perpendicular to the sliding direction of the moving block (21); the two ends of the fastening spring (25) along the elastic force direction are respectively connected to the inner wall of the fastening groove (2131) and the fastening block (26); When the fastening spring (25) is in a stationary state, part of the fastening block (26) is located outside the fastening groove (2131).

9. The gold wire winding tool according to claim 2, characterized in that: Also includes a fastener (5); The second base (4) is provided with a through hole, the first base (3) is provided with a threaded hole communicating with the through hole, and the fastener (5) passes through the through hole and is threadedly connected to the threaded hole.

10. The gold wire winding tool according to any one of claims 2 to 9, characterized in that: Also includes a graduated ruler; The scale is located on the second base (4) or the first base (3), and the scale is arranged along the length direction of the movable cavity (41).

Images