JPS5831106U - Ceramic green sheet punching mold - Google Patents
Ceramic green sheet punching moldInfo
- Publication number
- JPS5831106U JPS5831106U JP12509981U JP12509981U JPS5831106U JP S5831106 U JPS5831106 U JP S5831106U JP 12509981 U JP12509981 U JP 12509981U JP 12509981 U JP12509981 U JP 12509981U JP S5831106 U JPS5831106 U JP S5831106U
- Authority
- JP
- Japan
- Prior art keywords
- green sheet
- ceramic green
- sheet punching
- punching mold
- polygon
- 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.)
- Granted
Links
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は打抜き金型の断面図でありＡ図はグリーンシー
トの切断前の状態、Ｂ図は切断した状態図、第２図は従
来の打抜き后め孔形状であり、Ａ図は平面−でその線ｃ
−ｃ’よりの断面がＢ図である。第３図は本考案の下パ
ンチ孔の平面図ぞあり、Ａ図は四角形状、Ｂ図は六角形
状である。
１・・・・・・上パンチ金型、２・・・・・・打抜きピ
ン、３゜３ａ・・・・・・バネ、４・・・・・・押さえ
板、５・・・・・・下パンチ金型、６・・・・・・受台
、７・・・・・・下パンチ孔、８・・・・・・下パンチ
台、９． ９ａ・・・・・・グリーンシート。Fig. 1 is a cross-sectional view of the punching die, Fig. A shows the state before cutting the green sheet, Fig. B shows the state after cutting, Fig. 2 shows the conventional punching hole shape, and Fig. A is the plan view. And that line c
A cross section taken from -c' is diagram B. FIG. 3 is a plan view of the lower punch hole of the present invention, and FIG. A is a square shape, and FIG. B is a hexagonal shape. 1...Top punch mold, 2...Punching pin, 3゜3a...Spring, 4...Press plate, 5... Lower punch mold, 6... cradle, 7... lower punch hole, 8... lower punch stand, 9. 9a... Green sheet.
Claims (1)
する打抜き金型において、該金型の上パンチピン平面形
状は多角形の各辺が直線で形成され、この上パシチピン
が挿入する孔明は用下パンチ孔の形状を多角形の各辺の
中央部が円弧のＲにて脹らみをもつ構造であり、これに
て打抜いたグリーンシートの孔形状が所期の多角形であ
ることを特徴とするセラミックグリーンシートの打抜き
金型。 ２ 実用新案登録請求の範囲第１項記載の多角形各辺の
中央部円弧の脹らみに寸法はグリーンシート厚み寸法の
１〜７％であることを特徴とするセラミックグリーンシ
ートの打抜き金型。[Claims for Utility Model Registration], 1. In a punching die for punching polygonal holes in a ceramic green sheet, the planar shape of the upper punch pin of the die is such that each side of the polygon is a straight line; The hole to be inserted is a polygon whose center part on each side has a bulge in the radius of an arc, so that the hole shape of the punched green sheet is the desired shape. A ceramic green sheet punching die characterized by its polygonal shape. 2. A punching die for a ceramic green sheet, characterized in that the swell of the circular arc at the center of each side of the polygon as described in claim 1 of the utility model registration claim is 1 to 7% of the thickness of the green sheet. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12509981U JPS602891Y2 (en) | 1981-08-24 | 1981-08-24 | Ceramic green sheet punching mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12509981U JPS602891Y2 (en) | 1981-08-24 | 1981-08-24 | Ceramic green sheet punching mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5831106U true JPS5831106U (en) | 1983-03-01 |
| JPS602891Y2 JPS602891Y2 (en) | 1985-01-26 |
Family
ID=29918944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12509981U Expired JPS602891Y2 (en) | 1981-08-24 | 1981-08-24 | Ceramic green sheet punching mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS602891Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6068904A (en) * | 1983-09-26 | 1985-04-19 | 株式会社東芝 | Ceramics part and manufacture thereof |
-
1981
- 1981-08-24 JP JP12509981U patent/JPS602891Y2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6068904A (en) * | 1983-09-26 | 1985-04-19 | 株式会社東芝 | Ceramics part and manufacture thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS602891Y2 (en) | 1985-01-26 |
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