JP3062066B2 - Manufacturing method of electronic component storage belt - Google Patents
Manufacturing method of electronic component storage beltInfo
- Publication number
- JP3062066B2 JP3062066B2 JP7317274A JP31727495A JP3062066B2 JP 3062066 B2 JP3062066 B2 JP 3062066B2 JP 7317274 A JP7317274 A JP 7317274A JP 31727495 A JP31727495 A JP 31727495A JP 3062066 B2 JP3062066 B2 JP 3062066B2
- Authority
- JP
- Japan
- Prior art keywords
- electronic component
- component storage
- band
- manufacturing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Packages (AREA)
- Packaging Frangible Articles (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、半導体等の電子部
品を収納する電子部品収納帯の製造方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing an electronic component storage band for storing electronic components such as semiconductors.
【０００２】[0002]
【従来の技術】半導体等の電子部品を収納する際、図６
と図９に示すような電子部品収納帯ａを使用する場合が
あった。即ち、この場合の電子部品収納帯ａは、全体が
帯状とされ、長手方向に沿って電子部品が収納される複
数のポケット部ｂ…が形成されている。2. Description of the Related Art When housing electronic parts such as semiconductors, FIG.
And an electronic component storage band a as shown in FIG. That is, the electronic component storage band a in this case has a band shape as a whole, and has a plurality of pockets b for accommodating the electronic components along the longitudinal direction.
【０００３】ところで、このような電子部品収納帯を製
造する場合、まず、合成樹脂からなる帯状体（フィルム
体）を形成し、真空成形やプレス加工等にて絞ってポケ
ット部ｂを成形していた。[0003] When manufacturing such an electronic component storage band, first, a band-like body (film body) made of a synthetic resin is formed, and the pocket portion b is formed by squeezing by vacuum forming or pressing. Was.
【０００４】[0004]
【発明が解決しようとする課題】ところが、上述の如き
真空成形では、帯状体にピンホールがあれば、真空成形
する際、このピンホールから空気が抜け、このピンホー
ルに対応する部位にポケット部を形成することができな
かった。このような場合、数1000〜10000 個のポケット
部を有する電子部品収納帯を製造する際に１個でも不良
のポケット部があってもいけないという業界の要請に反
するものとなっていた。However, in the above-described vacuum forming, if there is a pinhole in the strip, air is evacuated from the pinhole during vacuum forming, and a pocket portion is formed in a portion corresponding to the pinhole. Could not be formed. In such a case, when manufacturing an electronic component storage belt having several thousand to 10,000 pockets, it has been contrary to the industry's demand that there be no even one defective pocket.
【０００５】また、真空成形やプレス成形では、ポケッ
ト部ｂのコーナ部においてはアールが大きく、しかも、
帯状体の強度等の影響により、ポケット部の深さ寸法に
限界があった。In vacuum forming and press forming, the radius is large at the corner of the pocket b, and
Due to the influence of the strength of the belt-shaped body, the depth dimension of the pocket portion is limited.
【０００６】ところで、ポケット部ｂとしては、電子部
品（図示省略）を収納する必要があり、そのため、図７
や図８に示すように、ポケット部ｂに電子部品を受ける
受部ｃを形成する必要があった。しかしながら、図７に
示す受部ｃにおいては、受部ｃの肉厚寸法ｔが比較的大
となり、鋭角に細高いリブとすることができず、図８に
示す受部ｃでは、受部ｃは起立片からなるので、起立片
間寸法ｗが不安定となっていた。By the way, it is necessary to store an electronic component (not shown) as the pocket portion b.
As shown in FIG. 8 and FIG. 8, a receiving portion c for receiving an electronic component needs to be formed in the pocket portion b. However, in the receiving portion c shown in FIG. 7, the thickness t of the receiving portion c is relatively large, and it is not possible to form a sharp and thin rib, and in the receiving portion c shown in FIG. Is composed of the upright pieces, the dimension w between the upright pieces was unstable.
【０００７】しかして、近年のＩＣ（集積回路）等にお
いては高集積化が進み、ピン数が増え、しかも、ピン自
体も細くなると共にピン間ピッチも小さくなってきてい
る。従って、搬送中等において、リード曲り等を防ぐ必
要があり、受部として鋭角に細高いリブとしたり、ポケ
ット部のコーナ部のアールを小さくすると共に、寸法精
度も高精度とする必要があった。However, in recent years, ICs (integrated circuits) and the like have been highly integrated, the number of pins has been increased, the pins themselves have become thinner, and the pitch between pins has become smaller. Therefore, it is necessary to prevent lead bending and the like during transportation and the like, and it is necessary to use a sharply thin rib as a receiving portion, to reduce the radius of the corner portion of the pocket portion, and to have high dimensional accuracy.
【０００８】そこで、本発明では、高精度に、しかも、
形成すべきポケット部に不良は発生することのない電子
部品収納帯の製造方法を提供することを目的とする。Therefore, the present invention provides a highly accurate and
It is an object of the present invention to provide a method of manufacturing an electronic component storage band in which a defect does not occur in a pocket to be formed.
【０００９】[0009]
【課題を解決するための手段】上述の目的を達成するた
めに、本発明に係る電子部品収納帯製造方法は、シート
体を所定の幅寸法に切断して帯素材を形成した後この素
材に長手方向に沿って所定間隔でプレス加工にて窓部を
貫設してなる帯状部と、射出成形にて形成される電子部
品収納用ポケット部とを、夫々別個に形成した後、該帯
状部の窓部の周縁に、電子部品収納用ポケット部の開口
端縁を固着して、該帯状部と電子部品収納用ポケット部
とを一体化するものである。To achieve the above object, according to the solution to ## engagement Ru electronic component housing zone manufacturing method according to the present invention, this after forming the strip material by cutting the sheet to a predetermined width After separately forming a band-shaped portion formed by penetrating a window portion by pressing at a predetermined interval along the longitudinal direction of the material and an electronic component storage pocket portion formed by injection molding, The opening edge of the electronic component storage pocket portion is fixed to the periphery of the window portion of the strip portion, and the strip portion and the electronic component storage pocket portion are integrated.
【００１０】[0010]
【発明の実施の形態】以下、本発明の実施の形態を図面
に基づいて詳説する。Embodiments of the present invention will be described below in detail with reference to the drawings.
【００１１】図１と図２は本発明に係る電子部品収納帯
を示し、この電子部品収納帯は、電子部品収納用ポケッ
ト部１…と、帯状部２と、からなる。この場合、ポケッ
ト部１は射出成形品からなり、帯状部２はシート体３
（図３参照）の切断品である。FIGS. 1 and 2 show an electronic component storage band according to the present invention. The electronic component storage band includes an electronic component storage pocket portion 1 and a band portion 2. In this case, the pocket portion 1 is made of an injection molded product, and the belt portion 2 is made of a sheet 3
(See FIG. 3).
【００１２】帯状部２には、図１に示すように、長手方
向に沿った所定ピッチで矩形状の窓部４…が貫設され、
この窓部４の周縁に、ポケット部１の開口端縁７が一体
状に固着されている。即ち、ポケット部１は、図２に示
すように、周囲壁５と、底壁６と、該周囲壁５の上方開
口端から外方に突出される外鍔部と、を備え、外鍔部が
上述の開口端縁７となり、この外鍔部である開口端縁７
が、帯状部２の裏面８に、接着や熱融着や溶着等にて固
着される。この際、平面的に見て、周囲壁５の内面５ａ
と窓部４の内縁４ａとを略一致乃至窓部４を周囲壁５よ
り僅かに大きく設定している。As shown in FIG. 1, rectangular windows 4 are provided in the belt 2 at a predetermined pitch along the longitudinal direction.
An opening edge 7 of the pocket portion 1 is integrally fixed to a peripheral edge of the window portion 4. That is, as shown in FIG. 2, the pocket 1 includes a peripheral wall 5, a bottom wall 6, and an outer flange protruding outward from an upper open end of the peripheral wall 5. Becomes the above-mentioned opening edge 7, and the opening edge 7 which is the outer flange portion
Is fixed to the back surface 8 of the belt-like portion 2 by bonding, heat fusion, welding, or the like. At this time, the inner surface 5a of the peripheral wall 5 is viewed in plan.
And the inner edge 4a of the window 4 is set to be substantially the same or the window 4 is set slightly larger than the surrounding wall 5.
【００１３】また、ポケット部１の底壁６の内面６ａに
は、図示省略の半導体等の電子部品が載置保持される受
部９が立設されている。この受部９は図１に示すよう
に、平面的に見て、矩形状とされ、その断面形状が三角
形とされるが、勿論これに限るものではない。On the inner surface 6a of the bottom wall 6 of the pocket portion 1, there is provided a receiving portion 9 on which an electronic component such as a semiconductor (not shown) is placed and held. As shown in FIG. 1, the receiving portion 9 has a rectangular shape in plan view and a triangular sectional shape, but is not limited to this.
【００１４】次に、この電子部品収納帯の製造方法を説
明する。まず、図３（イ）に示すように、ポリスチレン
（ＰＳ）、ＰＶＣ、ＰＥＴ等からなる所定肉厚のシート
体３を形成した後、このシート体３を所定の幅寸法Ｈに
切断して帯素材11を形成する。Next, a method of manufacturing the electronic component storage band will be described. First, as shown in FIG. 3A, a sheet 3 having a predetermined thickness made of polystyrene (PS), PVC, PET, or the like is formed. The material 11 is formed.
【００１５】その後、図示省略のプレス機によるプレス
加工にて図３（ロ）に示すようにこの帯素材11にその長
手方向に沿って所定ピッチで窓部４…を貫設し、帯状部
２を形成する。Thereafter, as shown in FIG. 3B, windows 4 are pierced at a predetermined pitch along the longitudinal direction of the band material 11 by press working with a press machine (not shown). To form
【００１６】そして、ポケット部１は射出成形にて形成
し、このポケット部１と帯状部２とを、図４に示すよう
に、接着等して一体化すれば、この電子部品収納帯を形
成することができるが、この場合、図５に示すように、
射出成形金型12に、この帯状部２をその長手方向に沿っ
て矢印の如く間欠的に送り込みつつ、この射出成形金型
12に樹脂を押し込み、これにより、ポケット部１を形成
すると共に、このポケット部１を帯状部２に一体化し
て、この射出成形金型12から製品としての電子部品収納
帯を送出させるようにするのが好ましい。The pocket part 1 is formed by injection molding, and the pocket part 1 and the belt-shaped part 2 are integrated by bonding or the like as shown in FIG. In this case, as shown in FIG.
The belt-shaped portion 2 is intermittently fed into the injection molding die 12 along the longitudinal direction as indicated by an arrow, and the injection molding die is
The resin is pushed into the pocket 12, thereby forming the pocket 1, and integrating the pocket 1 with the belt 2 so as to send out the electronic component storage band as a product from the injection mold 12. Is preferred.
【００１７】即ち、図５に示す方法では、ポケット部１
の形成と、このポケット部１と帯状部２との一体化と
を、同時に行っているが、上述の如く、ポケット部１と
帯状部２とを夫々別個に形成し、その後、帯状部２のポ
ケット部１…を固着するようにしてもよい。That is, in the method shown in FIG.
And the integration of the pocket portion 1 and the band portion 2 are simultaneously performed. However, as described above, the pocket portion 1 and the band portion 2 are separately formed, and then the band portion 2 is formed. The pockets 1 may be fixed.
【００１８】ところで、上述の如く形成された電子部品
収納帯は、各ポケット部１…に電子部品が収納され、こ
れに、例えば、この帯状部２と略同一幅の帯体からなる
蓋体にて、各ポケット部１の開口部を施蓋し、これらを
渦巻き状に巻設して、保持する。In the electronic component storage band formed as described above, the electronic components are stored in the pockets 1..., For example, in a lid made of a band having substantially the same width as the band 2. Then, the opening of each pocket portion 1 is covered, and these are spirally wound and held.
【００１９】なお、ポケット部１や該ポケット部１に形
成される受部９の形状としては、上述のものに限らず、
収納すべき電子部品の形状に対応したものとできる。と
ころで、ポケット部１は、本発明では射出成形で形成さ
れるので、複雑な形状であっても、簡単かつ高精度に製
造でき、しかも、コーナ部においてもアールを小さくで
き、かつ、受部９を鋭角に細高いリブとすることができ
る。The shape of the pocket portion 1 and the receiving portion 9 formed in the pocket portion 1 are not limited to those described above.
It can be adapted to the shape of the electronic component to be stored. By the way, since the pocket portion 1 is formed by injection molding in the present invention, it can be manufactured easily and with high accuracy even if it has a complicated shape, and the radius can be reduced even at the corner portion, and the receiving portion 9 can be formed. Can be made into a sharp and thin rib at an acute angle.
【００２０】[0020]
【発明の効果】本発明は上述の如く構成されているの
で、次に記載する効果を奏する。Since the present invention is configured as described above, the following effects can be obtained.
【００２１】 ポケット部１を真空成形で形成しない
ので、仮に、帯状部２にピンホール等があっても、ポケ
ット部１を確実に形成でき、これにより、帯状部２をあ
まり高精度に形成する必要はなく、帯状部２の製造が容
易となり、かつ、コスト高とならない。 ポケット部
１は射出成形品であるので、複雑な形状のものやその深
さ寸法が比較的大きいもの等を確実に製造できると共
に、ポケット部１としての形状・寸法を高精度に仕上げ
ることができ、しかも、コーナ部においてもアールを小
さくでき、かつ、受部９を鋭角に細高いリブとすること
ができ、これにより、搬送中等においてもリード曲り等
を有効に防止することができる。 真空成形では帯状
部の厚さ寸法をあまり小とすることができなかったが、
ポケット部１と帯状部２とが別々に製造されるので、帯
状部２の厚さ寸法をかなり小とすることができ、このた
め、電子部品を収納して、渦巻き状に巻設する際、巻設
し易く、かつ、嵩高とならない。 真空成形やプレス
成形に比べて、ポケット部１の設計の自由度が大きく、
設計が容易となる。Since the pocket portion 1 is not formed by vacuum forming, even if the band portion 2 has a pinhole or the like, the pocket portion 1 can be reliably formed, thereby forming the band portion 2 with very high precision. There is no necessity, and the manufacture of the strip 2 becomes easy, and the cost does not increase. Since the pocket portion 1 is an injection molded product, it is possible to reliably manufacture a complicated shape or a product having a relatively large depth dimension, and to finish the shape and size of the pocket portion 1 with high precision. In addition, the radius can be reduced even at the corner portion, and the receiving portion 9 can be formed as a sharp and thin rib, thereby effectively preventing lead bending and the like even during transportation. Although the thickness of the strip could not be made too small by vacuum forming,
Since the pocket portion 1 and the band portion 2 are manufactured separately, the thickness of the band portion 2 can be made considerably small. Therefore, when storing the electronic components and winding them in a spiral shape, It is easy to wind and does not become bulky. Compared to vacuum molding and press molding, the degree of freedom in designing the pocket part 1 is greater,
Design becomes easy.
【図１】本発明に係る電子部品収納帯の斜視図である。FIG. 1 is a perspective view of an electronic component storage band according to the present invention.
【図２】要部断面図である。FIG. 2 is a sectional view of a main part.
【図３】製造方法説明図である。FIG. 3 is an explanatory view of a manufacturing method.
【図４】帯状部とポケット部の断面図である。FIG. 4 is a cross-sectional view of a band portion and a pocket portion.
【図５】製造方法を示す簡略図である。FIG. 5 is a simplified diagram showing a manufacturing method.
【図６】従来の電子部品収納帯の断面図である。FIG. 6 is a sectional view of a conventional electronic component storage band.
【図７】従来の電子部品収納帯の断面図である。FIG. 7 is a sectional view of a conventional electronic component storage band.
【図８】従来の電子部品収納帯の断面図である。FIG. 8 is a sectional view of a conventional electronic component storage band.
【図９】従来の電子部品収納帯の簡略平面図である。FIG. 9 is a simplified plan view of a conventional electronic component storage band.
１ 電子部品収納用ポケット部 ２ 帯状部 ３ シート体 ４ 窓部 ７ 開口端縁 11 帯素材 12 射出成形金型 DESCRIPTION OF SYMBOLS 1 Pocket part for electronic component storage 2 Strip part 3 Sheet body 4 Window part 7 Opening edge 11 Strip material 12 Injection molding die
Claims (1)
素材11を形成した後この素材11に長手方向に沿って所定
間隔でプレス加工にて窓部４を貫設してなる帯状部２
と、射出成形にて形成される電子部品収納用ポケット部
１とを、夫々別個に形成した後、該帯状部２の窓部４の
周縁に、電子部品収納用ポケット部１の開口端縁７を固
着して、該帯状部２と電子部品収納用ポケット部１とを
一体化することを特徴とする電子部品収納帯の製造方
法。 1. A sheet body 3 is cut into a predetermined width dimension to form a band.
After the material 11 is formed, the material 11 is
Band 2 formed by penetrating window 4 by pressing at intervals
And an electronic component storage pocket formed by injection molding
1 and 2 are separately formed, and then the windows 4 of the strip 2 are
The opening edge 7 of the electronic component storage pocket 1 is fixed to the periphery.
And the band-shaped portion 2 and the electronic component storage pocket portion 1 are attached to each other.
Manufacturing method of electronic component storage belt characterized by integration
Law.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7317274A JP3062066B2 (en) | 1995-11-09 | 1995-11-09 | Manufacturing method of electronic component storage belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7317274A JP3062066B2 (en) | 1995-11-09 | 1995-11-09 | Manufacturing method of electronic component storage belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09131811A JPH09131811A (en) | 1997-05-20 |
| JP3062066B2 true JP3062066B2 (en) | 2000-07-10 |
Family
ID=18086411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7317274A Expired - Lifetime JP3062066B2 (en) | 1995-11-09 | 1995-11-09 | Manufacturing method of electronic component storage belt |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3062066B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003059775A1 (en) * | 2002-01-10 | 2003-07-24 | Kaneko Denki Kabushiki Kaisha | Carrier tape and article filling apparatus comprising carrier tape |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399170B (en) * | 2017-07-31 | 2023-04-18 | 安徽诚越电子科技有限公司 | High-efficient sign indicating number device of beating of electric capacity |
-
1995
- 1995-11-09 JP JP7317274A patent/JP3062066B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003059775A1 (en) * | 2002-01-10 | 2003-07-24 | Kaneko Denki Kabushiki Kaisha | Carrier tape and article filling apparatus comprising carrier tape |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09131811A (en) | 1997-05-20 |
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