JPH0361335U

JPH0361335U -

Info

Publication number: JPH0361335U
Application number: JP12350089U
Authority: JP
Priority date: 1989-10-20
Filing date: 1989-10-20
Publication date: 1991-06-17

Description

[Brief explanation of drawings]

第１図は本考案の樹脂封止装置の要部を示す概
略縦断面図、第２図はパイロツトピンをパイロツ
ト孔に嵌め込んだときの要部の概略縦断面図、第
３図は樹脂封止装置の一部切欠概略図、第４図は
サポートブロツクの配置を示すための下型の概略
平面図、第５図は従来の樹脂封止装置の概略図、
第６図は下型の斜視図、第７図はその概略平面図
である。Ａ……上型、Ｂ……下型、１……上型ベース、
２……上型チエイスブロツク、２ａ……キヤビテ
イ、３……下型ベース、３ａ……排出孔、４……
下型チエイスブロツク、４ａ……キヤビテイ、５
……センタブロツク、６……エジエクタピン、６
ａ……エジエクタプレート、６ｂ……排出孔、７
……パイロツトピン、７ａ……テーパ部、８……
パイロツト孔、８ａ……ガイド孔、９……サポー
トブロツク、１０……チヤンバ、１０ａ……プラ
グ、１１……スプリング、１２……移動子、１２
ａ……ピストン部。 Fig. 1 is a schematic longitudinal sectional view showing the main parts of the resin sealing device of the present invention, Fig. 2 is a schematic longitudinal sectional view of the main parts when the pilot pin is fitted into the pilot hole, and Fig. 3 is a schematic longitudinal sectional view of the main parts of the resin sealing device of the present invention. FIG. 4 is a schematic plan view of a lower mold showing the arrangement of support blocks; FIG. 5 is a schematic diagram of a conventional resin sealing device;
FIG. 6 is a perspective view of the lower mold, and FIG. 7 is a schematic plan view thereof. A... Upper mold, B... Lower mold, 1... Upper mold base,
2... Upper die chase block, 2a... Cavity, 3... Lower die base, 3a... Discharge hole, 4...
Lower mold chase block, 4a...Cavity, 5
...Center block, 6...Ejecta pin, 6
a... Ejector plate, 6b... Discharge hole, 7
...Pilot pin, 7a... Taper part, 8...
Pilot hole, 8a... Guide hole, 9... Support block, 10... Chamber, 10a... Plug, 11... Spring, 12... Mover, 12
a...Piston part.

Claims

[Scope of utility model registration request]

The upper mold and the lower mold each have a base and a chase block, the chase block forms a cavity for creating a resin-sealed space, and a pilot pin is fitted to the upper mold side and a pilot pin is fitted to the lower mold side. 1. A resin sealing device equipped with a hole for positioning, characterized in that the pilot hole is provided with a mover that can open and close the opening end of the pilot hole in response to the movement of the pilot pin. Resin sealing device for equipment.