JPS5838325U - Drawing die - Google Patents
Drawing dieInfo
- Publication number
- JPS5838325U JPS5838325U JP12872781U JP12872781U JPS5838325U JP S5838325 U JPS5838325 U JP S5838325U JP 12872781 U JP12872781 U JP 12872781U JP 12872781 U JP12872781 U JP 12872781U JP S5838325 U JPS5838325 U JP S5838325U
- Authority
- JP
- Japan
- Prior art keywords
- drawing die
- opening
- die
- utility
- model registration
- 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
- Mounting, Exchange, And Manufacturing Of Dies (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
第１図は絞り加工の方法を示す断面図、第２図は本考案
のダ身スの一実施例を示す一部断面図である。
１・・・・・・素板、２・・・・・・ダイス、３・・・
・・・しわ抑え、４・・・・・・ポンチ、５・・・・・
・ダイス孔、６・・・・・・開口周縁端部。FIG. 1 is a cross-sectional view showing a method of drawing, and FIG. 2 is a partial cross-sectional view showing an embodiment of the dashi of the present invention. 1...Bare plate, 2...Dice, 3...
・・・Wrinkle suppression, 4...Punch, 5...
・Dice hole, 6...Opening peripheral edge.
Claims (1)
ス孔を中心に有し、セラミック焼結体により構成されて
成ることを特徴とする絞り加工用ダイス。 ２ ダイス孔は、その壁面が研磨され、表面粗度が０．
１〜２Ｓとされて成ることを特徴とする実用新案登録請
求の範囲第１項記載の絞り加工用ダイス。 ３ ダイス孔の開口周縁端は、曲面状に面取り加工され
てなることを特徴とする実用新案登録請求の範囲第１項
又は第２項記載の絞り加工用ダイス。[Claims for Utility Model Registration] 1. A drawing die characterized in that it has a die hole in the center consisting of a large-diameter opening and a small-diameter portion connected to the opening, and is made of a ceramic sintered body. 2 The wall surface of the die hole is polished and the surface roughness is 0.
The drawing die according to claim 1, characterized in that the drawing die has a size of 1 to 2S. 3. The drawing die according to claim 1 or 2 of the utility model registration claim, wherein the peripheral edge of the opening of the die hole is chamfered into a curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12872781U JPS5838325U (en) | 1981-09-01 | 1981-09-01 | Drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12872781U JPS5838325U (en) | 1981-09-01 | 1981-09-01 | Drawing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5838325U true JPS5838325U (en) | 1983-03-12 |
Family
ID=29922411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12872781U Pending JPS5838325U (en) | 1981-09-01 | 1981-09-01 | Drawing die |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5838325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60176032U (en) * | 1984-05-02 | 1985-11-21 | 三菱重工業株式会社 | air conditioner |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5114871A (en) * | 1974-07-30 | 1976-02-05 | Toyota Motor Co Ltd |
-
1981
- 1981-09-01 JP JP12872781U patent/JPS5838325U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5114871A (en) * | 1974-07-30 | 1976-02-05 | Toyota Motor Co Ltd |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60176032U (en) * | 1984-05-02 | 1985-11-21 | 三菱重工業株式会社 | air conditioner |
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