JPH038513U - - Google Patents
Info
- Publication number
- JPH038513U JPH038513U JP6962589U JP6962589U JPH038513U JP H038513 U JPH038513 U JP H038513U JP 6962589 U JP6962589 U JP 6962589U JP 6962589 U JP6962589 U JP 6962589U JP H038513 U JPH038513 U JP H038513U
- Authority
- JP
- Japan
- Prior art keywords
- lower molds
- pair
- leakage prevention
- outside
- resin molding
- 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
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 2
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Description
第１図はこの考案に係る樹脂モールド装置の一
実施例を示す要部断面図、第２図はその動作状態
の要部断面図である。第３図は樹脂モールド型半
導体装置の一例を示す樹脂モールド型ダイオード
の部分断面平面図、第４図はこの樹脂モールド型
ダイオードのリードフレームの部分平面図、第５
図は従来の樹脂モールド装置の正断面図、第６図
は第５図の−線における断面図である。
２，４……リード、９……下金型、１０……上
金型、１７ａ，１７ｂ……可動レバー（クランプ
レバー）、１８……漏出防止用ホルダ、１９……
押圧杆。
FIG. 1 is a sectional view of a main part of an embodiment of the resin molding apparatus according to the invention, and FIG. 2 is a sectional view of a main part of the resin molding apparatus in its operating state. 3 is a partial sectional plan view of a resin molded diode showing an example of a resin molded semiconductor device, FIG. 4 is a partial plan view of a lead frame of this resin molded diode, and FIG.
The figure is a front sectional view of a conventional resin molding device, and FIG. 6 is a sectional view taken along the - line in FIG. 5. 2, 4...Lead, 9...Lower mold, 10...Upper mold, 17a, 17b...Movable lever (clamp lever), 18...Leakage prevention holder, 19...
Pressure rod.
Claims (1)
樹脂材が充填されるキヤビテイを形成した上下金
型を具備する樹脂モールド装置において、 上下金型の一方に、一端を回転自在に支承させ
てバネ材により常時外方から弾性的に押圧された
一対の可動レバーからなる漏出防止用ホルダを設
け、 他方の金型に、上記漏出防止用ホルダの一対の
可動レバーを外方から押圧する押圧杆を設けたこ
とを特徴とする樹脂モールド装置。[Scope of Claim for Utility Model Registration] In a resin molding device equipped with upper and lower molds forming a cavity to be filled with an exterior resin material for molding a required portion of a lead frame, one end of the upper and lower molds is rotatably attached to one of the upper and lower molds. A leakage prevention holder consisting of a pair of movable levers supported and always elastically pressed from the outside by a spring material is provided, and the pair of movable levers of the leakage prevention holder are pressed from the outside on the other mold. A resin molding device characterized by being provided with a pressing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6962589U JPH038513U (en) | 1989-06-13 | 1989-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6962589U JPH038513U (en) | 1989-06-13 | 1989-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH038513U true JPH038513U (en) | 1991-01-28 |
Family
ID=31605094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6962589U Pending JPH038513U (en) | 1989-06-13 | 1989-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH038513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52130733A (en) * | 1976-04-23 | 1977-11-02 | Masaki Nakamura | Model airplane projector |
-
1989
- 1989-06-13 JP JP6962589U patent/JPH038513U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52130733A (en) * | 1976-04-23 | 1977-11-02 | Masaki Nakamura | Model airplane projector |