JPH06211435A - Winding reel and electronic parts storing body using winding reel - Google Patents

Abstract

PURPOSE:To provide a winding reel where the number of parts is small, the structure is simple and the low price can be realized, and an electronic parts storing body where the electronic parts taping is wound around the reel. CONSTITUTION:A plurality of notch parts 15a-18a are provided in the vicinity of a through hole 13 of a pair of plates 11, and a winding body part for winding is formed by folding cut-and-raised pieces 15b-18b to be formed by these notch parts to the side of the other plate 12, and joining them to a part of the other plates.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a winding reel composed of a pair of plate materials and a reel capable of accommodating, for example, a series of taping electronic parts in which electronic parts are held by a holder. The present invention relates to an electronic component storage body in which a series of taping electronic components is wound.

[0002]

2. Description of the Related Art FIGS. 5 to 7 show a conventional winding reel for winding and accommodating a series of taping electronic parts in which electronic parts are held by a holder, and FIG. 5 is a front view and FIG. Is a side view, and FIG. 7 is a sectional view taken along the line AA of FIG. Figure 5
With reference to FIG. 7, a conventional reel for winding a series of taping electronic components has a cylindrical tube 3 between a pair of plate members 1 and 2 having a through hole for passing an axial core formed in a central portion thereof. Place
The stoppers 4 and 5 are configured to be inserted into through holes for passing the shaft core so as to sandwich them from both sides. As the pair of plate members 1 and 2, cardboard paper or the like is usually used.

[0003]

As described above, the conventional winding reel is composed of the pair of plate members 1 and 2, the tube 3, and the pair of plugs 4 and 5 in total of five parts. Such a winding reel is for winding and storing a series of taping electronic components in which electronic components are held by a holder, but the price of the winding reel is also higher than that of the series of taping electronic components. It has become considerable, and there has been a demand for lowering the price of the winding reel. However, as described above, since the conventional winding reel is composed of five parts, there is a limit to the cost reduction.

The present invention solves the above-mentioned conventional problems, has a small number of parts, has a simple structure, and can further reduce the cost, and a reel of taping electronic parts is wound around the reel. To provide an electronic component storage body.

[0005]

The winding reel of the present invention comprises:
A pair of plate members having a through hole for passing a shaft core in the central portion is provided, and a plurality of cut-and-raised pieces are formed in at least one through-hole peripheral portion of the pair of plate materials, and the cut-and-raised pieces are provided on the other side. It is characterized in that a winding drum portion for winding is formed by bending the plate material side and joining a part of the other plate material. Further, the electronic component storage body of the present invention is characterized in that such a winding reel stores a series of taping electronic components in which electronic components are held by a holding body.

The material of the pair of plate materials used in the winding reel of the present invention is not particularly limited, and a through hole for passing a shaft core is formed in the central portion, and the plate material is cut around the through hole. Any material can be used as long as it can form the raised piece. As such a material, for example, paper materials such as cardboard paper, plastics, metal plates, and the like can be used. Further, the winding reel of the present invention can be applied to a reel capable of winding and accommodating a series of taping electronic parts, but is not limited to such a reel for continuous taping electronic parts, and other reels. It can also be applied to the intended reel.

When an electronic component storage body is formed by winding a series of taping electronic components around a winding reel, the electronic components to be taped are not particularly limited, and examples thereof include capacitors, coils, filters, semiconductors and resistors. Well-known electronic components such as those conventionally taped are used. The form of the electronic component is not particularly limited, and for example, an electronic component with lead terminals, a chip component used for surface mounting, or the like is used.

[0008]

In the winding reel of the present invention, a pair of plate materials are used,
A cut-and-raised piece is formed around the through hole of the plate material, and the cut-and-raised piece is bent to the other plate material side and joined to a part of the other plate material to form a winding barrel portion. Therefore, according to the present invention, it is possible to configure only a pair of plate materials, and it is possible to reduce the cost.

[0009]

1 to 3 are views showing an embodiment of a winding reel according to the present invention. FIG. 1 is a front view, FIG. 2 is a side view, and FIG.
2 is a sectional view taken along the line BB of FIG. With reference to FIGS. 1 to 3, the winding reel of this embodiment is composed of a pair of plate members 11 and 12 formed of cardboard paper. Through holes 13 and 14 are formed in the central portions of the pair of plate members 11 and 12, respectively, for the shaft cores to pass therethrough.
As shown in FIG. 1, cut portions 15a, 16a, 17a, 18a are formed at four locations around the through hole 13 of the plate material 11, and the cut-and-raised pieces formed by the cut portions are the other plate material. It is bent to the 12 side.
Also in the other plate member 12, notches are formed at four positions in the peripheral portion of the through hole 14, and similarly, the cut-and-raised pieces are bent toward the plate member 11 side. As shown in FIG. 3, the cut-and-raised piece 15b of one plate material 11 is superposed and joined to the cut-and-raised piece 19b of the other plate material 12, and
The cut-and-raised piece 17b of 1 is also the cut-and-raised piece 21 of the plate member 12.
It is superposed on and joined to b. Similarly, the cut-and-raised pieces 18b of the plate material 11 and the cut-and-raised pieces on the front side of the drawing (not shown) are also overlapped with the cut-and-raised pieces of the other plate material 12. The cut-and-raised pieces can be joined with an adhesive or a stapler.

The size of the through holes 13 and 14 formed in the central portions of the plate members 11 and 12 is, for example, about 3 cm in diameter, and the shaft (shaft) of an automatic insertion machine or the like is passed through the through holes 13 and 14. . Around the through-holes 13 and 14, there are formed joints of the four cut-and-raised pieces, and for example, a series of taping electronic components can be wound around the joints. The four joints can be the winding barrel.

FIG. 4 is a sectional view showing another embodiment of the winding reel according to the present invention. The embodiment shown in FIG.
And 32, and the through holes 33 and 3 are formed in the central portions of the plate members 31 and 32, respectively, as in the above embodiment.
4 are formed. In this embodiment, a cut portion is formed only on one side of the plate material 31, and a cut-and-raised piece formed by this cut portion is bent toward the other plate material 32 side. As shown in FIG. 4, the cut-and-raised pieces 35b and 37 formed by the cut portions 35a and 37a.
b is joined by being inserted into holes 39 and 41 formed in the other plate member 32. Further, a cut portion is also formed in the peripheral portion of the through hole 33 in a direction orthogonal to the cut portions 35a and 37a, and a cut and raised piece 38b formed by the cut portion and a cut and raised piece (not shown) on the front side of the drawing are also plate materials. It is inserted in the hole formed on the 32 side. In this way, the winding drum portion may be formed by forming the cut-and-raised piece on only one plate material.

In each of the above embodiments, the cut-and-raised pieces are formed at four locations around the through hole, but the number of cut-and-raised pieces is not limited in the present invention, and at least two cut-and-raised pieces are formed. The piece may be formed and the winding drum portion may be formed.

Further, in each of the above embodiments, the cut-and-raised piece is formed in a rectangular shape, but in the present invention, the shape of the cut-and-raised piece is not particularly limited, and the other plate member and a part thereof are joined together. The shape is not particularly limited as long as it can be formed. Further, in each of the above embodiments, the paper material is used as the material of the plate material, but the present invention is not limited to this, and a plastic, a metal plate or the like can be used.
When a metal plate is used as the material, the cut-and-raised pieces can be joined by solder joining or the like.

[0014]

In the winding reel of the present invention, a plurality of cut-and-raised pieces are formed around at least one through hole of a pair of plate materials, and the cut-and-raised pieces are bent toward the other plate material.
A winding drum portion for winding is formed by joining a part of the other plate material. Therefore, the winding reel of the present invention can be composed of only a pair of plate materials, and the number of parts is two, so that the cost can be further reduced as compared with the conventional case. Further, since the number of parts is small, the manufacturing process can be simplified.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of the present invention.

FIG. 2 is a side view showing an embodiment of the present invention.

3 is a sectional view taken along the line BB of FIG.

FIG. 4 is a sectional view showing another embodiment of the present invention.

FIG. 5 is a front view showing a conventional winding reel.

FIG. 6 is a side view showing a conventional winding reel.

7 is a cross-sectional view taken along the line AA shown in FIG.

[Explanation of symbols]

11, 12, 31, 32 ... Plate material 13, 14, 33, 34 ... Through hole 15a to 18a, 19a, 21a, 35a, 37a ... Cut portion 15b, 17b, 18b, 19b, 20b, 21b, 3
5b, 37b, 38b ... Cut and raised pieces

Claims (2)

[Claims] 1. A pair of plate members having a through hole for passing a shaft core formed in a central portion thereof, wherein a plurality of cut and raised pieces are formed in at least one of the through hole peripheral portions of the pair of plate members, and the cut and raised pieces are formed. A winding reel characterized in that a winding drum portion for winding is formed by bending a raised piece toward the other plate material and joining the raised piece to a part of the other plate material. 2. An electronic component storage body, characterized in that the winding reel according to claim 1 is wrapped around a taped electronic component series in which electronic components are held by a holding body and stored.