JPH0180223U - - Google Patents
Info
- Publication number
- JPH0180223U JPH0180223U JP1987176937U JP17693787U JPH0180223U JP H0180223 U JPH0180223 U JP H0180223U JP 1987176937 U JP1987176937 U JP 1987176937U JP 17693787 U JP17693787 U JP 17693787U JP H0180223 U JPH0180223 U JP H0180223U
- Authority
- JP
- Japan
- Prior art keywords
- press
- piercing
- piercing die
- vertical wall
- wall surface
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000001788 irregular Effects 0.000 claims 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Description
第１図は本考案の一実施例を示す下型の要部平
面図、第２図は第１図の―線に沿う断面図、
第３図は第１図の―線に沿う断面図、第４図
は自動車のドアインナーパネルの要部を示す斜視
図、第５図は従来の下型の要部斜視図である。
１……ピアスポンチ、２……型面、３……ピア
スダイ、４……ダイ穴、５……平坦部、７……軸
線、８……ピン、１３……プレス型としての下型
、１５……縦壁面。
FIG. 1 is a plan view of the main part of a lower die showing an embodiment of the present invention, FIG. 2 is a sectional view taken along the line - in FIG. 1,
FIG. 3 is a sectional view taken along the line -- in FIG. 1, FIG. 4 is a perspective view showing the main parts of an automobile door inner panel, and FIG. 5 is a perspective view of the main parts of a conventional lower mold. 1... Earring punch, 2... Mold surface, 3... Piercing die, 4... Die hole, 5... Flat part, 7... Axis line, 8... Pin, 13... Lower mold as press mold, 15 ...Vertical wall surface.
Claims (1)
ンチと噛み合うピアスダイの取付構造であつて、
型面の端部に縦壁面をもつプレス型のうち前記縦
壁面の近傍に、外周面に前記縦壁面と整合する平
坦部が形成された異形円筒状のピアスダイを圧入
するとともに、縦壁面と平行でかつピアスダイの
中心を通る軸線と、ピアスダイの外周面とが交差
する領域に回り止めのピンを圧入したことを特徴
とするピアスダイの取付構造。 A mounting structure for a piercing die that engages with the other piercing punch during piercing by a press,
In a press mold having a vertical wall surface at the end of the mold surface, an irregular cylindrical piercing die having a flat portion on its outer peripheral surface that is aligned with the vertical wall surface is press-fitted near the vertical wall surface, and a piercing die parallel to the vertical wall surface is press-fitted. A mounting structure for a piercing die, characterized in that a detent pin is press-fitted into a region where an axis passing through the center of the piercing die intersects with the outer peripheral surface of the piercing die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176937U JPH0180223U (en) | 1987-11-19 | 1987-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176937U JPH0180223U (en) | 1987-11-19 | 1987-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0180223U true JPH0180223U (en) | 1989-05-30 |
Family
ID=31468629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987176937U Pending JPH0180223U (en) | 1987-11-19 | 1987-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0180223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006054694A1 (en) * | 2004-11-19 | 2006-05-26 | Amada Company, Limited | Punching die |
-
1987
- 1987-11-19 JP JP1987176937U patent/JPH0180223U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006054694A1 (en) * | 2004-11-19 | 2006-05-26 | Amada Company, Limited | Punching die |