JPS619299U - Punch for diver cutting type - Google Patents
Punch for diver cutting typeInfo
- Publication number
- JPS619299U JPS619299U JP9102984U JP9102984U JPS619299U JP S619299 U JPS619299 U JP S619299U JP 9102984 U JP9102984 U JP 9102984U JP 9102984 U JP9102984 U JP 9102984U JP S619299 U JPS619299 U JP S619299U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- cutting type
- diver
- breaking
- resin
- 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
Landscapes
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】
第1図aは本考案の代表的実施例の正面図、bは側面図
、Cは平面図、第2図は従来のタイバ切断型のポンチの
側面図、第3図は従来のポンチの摩耗状態を表わす側面
図とワークである半導体装置の1部断面図を含む側面図
である。
1a・・・・・・樹脂破断用ポンチ、2a・・・・・・
タイバ切断用ポンチ。[BRIEF DESCRIPTION OF THE DRAWINGS] Fig. 1a is a front view of a typical embodiment of the present invention, b is a side view, C is a plan view, Fig. 2 is a side view of a conventional tie bar cutting type punch, and Fig. 3 is a front view of a typical embodiment of the present invention. The figure is a side view showing the state of wear of a conventional punch and a side view including a partial sectional view of a semiconductor device as a workpiece. 1a...Punch for resin breaking, 2a...
Punch for cutting tie bars.
Claims (1)
一様な断面形状を有する棒状に形成し、該樹脂破断用ポ
ンチを、リードフレームのダイバ切断用ポンチのシャン
クに移動調整可能に支持させたことを特徴とするダイバ
切断型用ポンチ。A resin breaking punch for breaking resin burrs on a semiconductor device is formed into a rod shape having a uniform cross-sectional shape, and the resin breaking punch is movably supported by the shank of a diver cutting punch for a lead frame. Diver cutting type punch featuring:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9102984U JPS619299U (en) | 1984-06-19 | 1984-06-19 | Punch for diver cutting type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9102984U JPS619299U (en) | 1984-06-19 | 1984-06-19 | Punch for diver cutting type |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS619299U true JPS619299U (en) | 1986-01-20 |
Family
ID=30646558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9102984U Pending JPS619299U (en) | 1984-06-19 | 1984-06-19 | Punch for diver cutting type |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS619299U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01123339U (en) * | 1988-02-16 | 1989-08-22 | ||
JPH02148745A (en) * | 1988-11-29 | 1990-06-07 | Toshiba Corp | Positioning device for lead frame |
-
1984
- 1984-06-19 JP JP9102984U patent/JPS619299U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01123339U (en) * | 1988-02-16 | 1989-08-22 | ||
JPH02148745A (en) * | 1988-11-29 | 1990-06-07 | Toshiba Corp | Positioning device for lead frame |
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