JPS6230611U - - Google Patents
Info
- Publication number
- JPS6230611U JPS6230611U JP12164285U JP12164285U JPS6230611U JP S6230611 U JPS6230611 U JP S6230611U JP 12164285 U JP12164285 U JP 12164285U JP 12164285 U JP12164285 U JP 12164285U JP S6230611 U JPS6230611 U JP S6230611U
- Authority
- JP
- Japan
- Prior art keywords
- runner
- molded product
- cavities
- resin
- portion corresponding
- 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.)
- Pending
Links
- 238000000926 separation method Methods 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims 2
- 230000000295 complement effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Description
第１図は本考案に係るランナー分離装置の概略
図、第２図は樹脂成型により得られた成型品の説
明図、第３図は従来のランナー分離装置の概略図
である。
各図中、１ａは成型品のランナーに対応する部
分、１ｂは成型品のゲートに対応する部分、２は
フレーム、３は成型品のキヤビテイに対応する部
分、５はシリンダ、６は固定フランジ、８はラン
ナー押しブロツクである。なお、各図中同一符号
は同一又は相当部分を示すものである。
FIG. 1 is a schematic diagram of a runner separation device according to the present invention, FIG. 2 is an explanatory diagram of a molded product obtained by resin molding, and FIG. 3 is a schematic diagram of a conventional runner separation device. In each figure, 1a is a part corresponding to the runner of the molded product, 1b is a part corresponding to the gate of the molded product, 2 is a frame, 3 is a part corresponding to the cavity of the molded product, 5 is a cylinder, 6 is a fixed flange, 8 is a runner push block. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
テイ、該複数のキヤビテイの各々に樹脂を分配す
るためのランナー及び該ランナーと前記複数のキ
ヤビテイの各々とを連通するゲートを有する金型
によつて複数の半導体素子が装着されたフレーム
を挾持し、前記金型に樹脂を流し込んで成型品を
作り、前記成型品の前記キヤビテイに対応する部
分を支持台に載せるとともに、該成型品の前記ラ
ンナーに対応する部分にランナー押しブロツクを
押し当てることにより、該成型品のキヤビテイに
対応する部分と該成型品のランナーに対応する部
分とに分離するランナー分離装置において、前記
ランナー押しブロツクのうち前記成型品のランナ
ーに対応する部分に対向する面に所定の傾きを持
たせたことを特徴とするランナー分離装置。 A plurality of complementary cavities for resin-sealing semiconductor elements, a runner for distributing resin to each of the plurality of cavities, and a mold having a gate communicating the runner with each of the plurality of cavities. A molded product is made by holding a frame on which a semiconductor element is mounted, and pouring resin into the mold, and placing a portion of the molded product corresponding to the cavity on a support stand, and a part corresponding to the runner of the molded product. In the runner separation device, the molded product is separated into a portion corresponding to the cavity and a portion corresponding to the runner of the molded product by pressing a runner push block against the runner push block. A runner separation device characterized in that a surface facing a portion corresponding to a runner has a predetermined inclination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12164285U JPS6230611U (en) | 1985-08-09 | 1985-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12164285U JPS6230611U (en) | 1985-08-09 | 1985-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6230611U true JPS6230611U (en) | 1987-02-24 |
Family
ID=31011106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12164285U Pending JPS6230611U (en) | 1985-08-09 | 1985-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6230611U (en) |
-
1985
- 1985-08-09 JP JP12164285U patent/JPS6230611U/ja active Pending
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