Winding former for flat wire transformer

Abstract

The utility model discloses a flat wire transformer winding die which comprises an upper die base, a lower die base, two winding male dies and a winding axis, the two winding male dies are installed on the upper die base and the lower die base respectively, and the two winding male dies are connected through the winding axis; the whole winding film is simple to assemble and convenient to install.

Description

TECHNICAL FIELD

[0001] The utility model relates to transformer technical field especially a flat wire transformer winding mould. BACKGROUND

[0002] With the development of technology, in aerospace engineering, the transformer requires more and more high, market demand is more and more big, needs more fast corresponding market demand. Flat wire as a new type wire, compared with traditional enameled wire, has higher space utilization, and the flat wire transformer is therefore more applied in the field of high current and high power, and the flat wire has higher space utilization, so compared with the traditional transformer, the flat wire transformer has smaller volume under the same condition, and the demand of realizing the rapid development of the present electronic industry to miniaturization, integration, high frequency and high reliability is realized.

[0003] The prior art needs to use a flat wire winding machine when processing the flat wire, and the winding mold on the traditional flat wire winding machine is special, and the transformer is a customized device, and there are many models, and different size flat wire transformers need different molds, so that the winding mold has many models, high cost and is difficult to manage. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a flat wire transformer winding mould.

[0005] The utility model is realized through the following technical schemes.

[0006] The utility model provides a flat wire transformer winding mould, which comprises an upper die seat, a lower die seat, two winding convex molds and a winding shaft, the two winding convex molds are respectively installed on the upper die seat and the lower die seat, and the two winding convex molds are connected through the winding shaft.

[0007] Preferably, the upper end of the upper die seat and the lower die seat is respectively provided with an upper mounting groove and a lower mounting groove, the upper die seat and one side of the upper mounting groove are jointly penetrated by a notch, and the lower die seat and one side of the lower mounting groove are also jointly penetrated by a notch.

[0008] Preferably, the winding convex mold is composed of an installation part and a winding part, and the two installation parts are respectively matched with the upper mounting groove and the lower mounting groove.

[0009] Preferably, the side wall of the upper mounting groove and the lower mounting groove is provided with a first mounting hole.

[0010] Preferably, the bottom of the upper mounting groove and the lower mounting groove is provided with a reserved hole.

[0011] Preferably, the two winding convex molds are respectively provided with a large communication hole and a small communication hole; and the winding shaft is provided with a large end and a small end, the large end is matched with the large communication hole, and the small end is matched with the small communication hole.

[0012] Preferably, the side wall of the two winding convex molds is provided with a second mounting hole.

[0013] Preferably, the lower end of the upper die seat and the lower die seat is provided with a step.

[0014] The beneficial effects of the utility model lie in that: two winding convex molds are respectively installed on the upper die seat and the lower die seat, and the two winding convex molds are connected through the winding shaft, so that the whole winding film is simple in assembly, convenient in installation, convenient in replacement operation and simple in structure, and the winding convex molds with different sizes of the winding part can be set while the size of the mounting part is unchanged, so that the winding convex molds with different sizes are convenient to install on the upper die seat and the lower die seat, and can be applied to transformers with various sizes and cover a certain range of wire thickness and wire width. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the schematic diagram of the explosion structure of the utility model;

[0016] In the figure: 1-upper die seat; 11-upper mounting groove; 2-lower die seat; 21-lower mounting groove; 3-winding convex mold; 31-mounting part; 32-winding part; 4-winding shaft; 41-large end; 42-small end; 5-first mounting hole; 6-reserved hole; 7-large communication hole; 8-small communication hole; 9-second mounting hole; 10-step. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] It should be noted that all the directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications also change accordingly.

[0019] In the embodiments, refer to Figure 1The upper die holder 1 and the lower die holder 2 are installed on the flat wire winding machine, the lower ends of the upper die holder 1 and the lower die holder 2 are formed with steps 10, facilitating the installation and removal of the winding convex die 3 by the subsequent workers, and the upper end of the upper die holder 1 is provided with an upper mounting groove 11, the upper end of the lower die holder 2 is provided with a lower mounting groove 21, the upper die holder 1 and one side of the upper mounting groove 11 are jointly penetrated by a notch, and the lower die holder 2 and one side of the lower mounting groove 21 are also jointly penetrated by a notch, facilitating subsequent installation operation.

[0020] In the embodiment, the upper die holder 1 and the lower die holder 2 are installed on the flat wire winding machine, the lower ends of the upper die holder 1 and the lower die holder 2 are formed with steps 10, facilitating the installation and removal of the winding convex die 3 by the subsequent workers, and the upper end of the upper die holder 1 is provided with an upper mounting groove 11, the upper end of the lower die holder 2 is provided with a lower mounting groove 21, the upper die holder 1 and one side of the upper mounting groove 11 are jointly penetrated by a notch, and the lower die holder 2 and one side of the lower mounting groove 21 are also jointly penetrated by a notch, facilitating subsequent installation operation. Figure 1 Each winding convex die 3 is composed of an installation part 31 and a winding part 32, the two installation parts 31 are respectively adapted to the upper mounting groove 11 and the lower mounting groove 21, so that the two installation parts 31 are respectively installed into the upper mounting groove 11 and the lower mounting groove 21, so that the two winding convex dies 3 are respectively installed on the upper die holder 1 and the lower die holder 2; the size of the winding part 32 can be changed, facilitating the installation of winding convex dies 3 of different sizes on the upper die holder 1 and the lower die holder 2, and being suitable for winding of transformers of various sizes, and covering a certain range of wire thickness and width.

[0021] The two winding convex dies 3 are connected through the winding shaft 4, the two ends of the winding shaft 4 are respectively a large end head 41 and a small end head 42, the end surface area of the large end head 41 is larger than that of the small end head 42, and meanwhile, the two winding convex dies 3 are respectively provided with a large communication hole 7 and a small communication hole 8, so that the large end head 41 and the large communication hole 7 are adapted to be connected, and the small end head 42 and the small communication hole 8 are adapted to be connected, the large end head 41 and the small end head 42 are respectively connected into the large communication hole 7 and the small communication hole 8, the winding shaft 4 connects the two winding convex dies 3, and the installation is simple.

[0022] In the embodiment, the upper die holder 1 and the lower die holder 2 are installed on the flat wire winding machine, the lower ends of the upper die holder 1 and the lower die holder 2 are formed with steps 10, facilitating the installation and removal of the winding convex die 3 by the subsequent workers, and the upper end of the upper die holder 1 is provided with an upper mounting groove 11, the upper end of the lower die holder 2 is provided with a lower mounting groove 21, the upper die holder 1 and one side of the upper mounting groove 11 are jointly penetrated by a notch, and the lower die holder 2 and one side of the lower mounting groove 21 are also jointly penetrated by a notch, facilitating subsequent installation operation. Figure 1 The first installation hole 5 is arranged on the inner side wall of the upper mounting groove 11 and the lower mounting groove 21, the two winding convex dies 3 are respectively tightly arranged in the upper mounting groove 11 and the lower mounting groove 21 through the first installation hole 5, and the two winding convex dies 3 are respectively fastened on the upper die holder 1 and the lower die holder 2.

[0023] In the embodiment, the upper die holder 1 and the lower die holder 2 are installed on the flat wire winding machine, the lower ends of the upper die holder 1 and the lower die holder 2 are formed with steps 10, facilitating the installation and removal of the winding convex die 3 by the subsequent workers, and the upper end of the upper die holder 1 is provided with an upper mounting groove 11, the upper end of the lower die holder 2 is provided with a lower mounting groove 21, the upper die holder 1 and one side of the upper mounting groove 11 are jointly penetrated by a notch, and the lower die holder 2 and one side of the lower mounting groove 21 are also jointly penetrated by a notch, facilitating subsequent installation operation. Figure 1 The upper mounting groove 11 and the lower mounting groove 21 are respectively provided with the first installation hole 5, the two winding convex dies 3 are respectively tightly arranged in the upper mounting groove 11 and the lower mounting groove 21 through the first installation hole 5, and the two winding convex dies 3 are respectively fastened on the upper die holder 1 and the lower die holder 2.

[0024] In the embodiment, the upper die holder 1 and the lower die holder 2 are installed on the flat wire winding machine, the lower ends of the upper die holder 1 and the lower die holder 2 are formed with steps 10, facilitating the installation and removal of the winding convex die 3 by the subsequent workers, and the upper end of the upper die holder 1 is provided with an upper mounting groove 11, the upper end of the lower die holder 2 is provided with a lower mounting groove 21, the upper die holder 1 and one side of the upper mounting groove 11 are jointly penetrated by a notch, and the lower die holder 2 and one side of the lower mounting groove 21 are also jointly penetrated by a notch, facilitating subsequent installation operation. Figure 1 The second installation hole 9 is arranged on the installation part 31 of the two winding convex dies 3, and the second installation hole 9 is communicated with the large communication hole 7 and the small communication hole 8, so that the winding shaft 4 is fastened through the bolt.

[0025] The installation process of the embodiment: first, install the upper die holder 1 and the lower die holder 2 on the flat wire winding machine, install the large end head 41 of the winding shaft core 4 in the large communication hole 7, install the small end head 42 of the winding shaft core 4 in the small communication hole 8, pass the bolts through the two second installation holes 9 respectively and abut against the winding shaft core 4, so that the winding male die 3 and the winding shaft core 4 are stable to each other, then simultaneously insert the installation parts 31 of the two winding male dies 3 into the upper installation slot 11 and the lower installation slot 21 respectively, pass the bolts through the first installation holes 5 to abut and fix the winding male die 3, and then fix the two winding male dies 3 on the upper die holder 1 and the lower die holder 2 respectively, thereby completing the installation of the winding die.

[0026] The above is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation, direct / indirect application in other related technical fields under the concept of the utility model, and the contents of the utility model specification and drawings are included in the patent protection range of the utility model.

Claims

1. A flat wire transformer winding die, characterized in that: It includes an upper die base (1), a lower die base (2), two winding punches (3) and a winding shaft (4). The two winding punches (3) are respectively installed on the upper die base (1) and the lower die base (2), and are connected by the winding shaft (4).

2. The flat wire transformer winding mold as described in claim 1, characterized in that: The upper mold base (1) and the lower mold base (2) are respectively provided with an upper mounting groove (11) and a lower mounting groove (21). The upper mold base (1) and the upper mounting groove (11) have a common through-hole on one side, and the lower mold base (2) and the lower mounting groove (21) also have a common through-hole on one side.

3. A flat wire transformer winding die as described in claim 2, characterized in that: The winding punch (3) consists of a mounting part (31) and a winding part (32). The two mounting parts (31) are respectively engaged and adapted with the upper mounting groove (11) and the lower mounting groove (21).

4. A flat wire transformer winding die as described in claim 2, characterized in that: The side walls of both the upper mounting groove (11) and the lower mounting groove (21) are provided with first mounting holes (5).

5. A flat wire transformer winding die as described in claim 2, characterized in that: Both the upper mounting slot (11) and the lower mounting slot (21) have reserved holes (6) at their bottoms.

6. A flat wire transformer winding die as described in claim 1, characterized in that: Two winding punches (3) are respectively provided with a large connecting hole (7) and a small connecting hole (8); the two ends of the winding shaft (4) are a large end (41) and a small end (42), respectively. The large end (41) is engaged with the large connecting hole (7), and the small end (42) is engaged with the small connecting hole (8).

7. A flat wire transformer winding die as described in claim 1, characterized in that: The two winding punches (3) are provided with second mounting holes (9) on their side walls.

8. A flat wire transformer winding die as described in claim 1, characterized in that: Both the upper mold base (1) and the lower mold base (2) are provided with steps (10) at their lower ends.

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