JPS6420920U - - Google Patents
Info
- Publication number
- JPS6420920U JPS6420920U JP11558487U JP11558487U JPS6420920U JP S6420920 U JPS6420920 U JP S6420920U JP 11558487 U JP11558487 U JP 11558487U JP 11558487 U JP11558487 U JP 11558487U JP S6420920 U JPS6420920 U JP S6420920U
- Authority
- JP
- Japan
- Prior art keywords
- die
- blank holder
- punch
- press
- transfer press
- 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
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は第１図の上型上昇時の断面図、第３図は従来
のダブルアクシヨンタイプのプレス型の断面図、
第４図は同じく従来のシングルアクシヨンタイプ
のプレス型の断面図、第５図は第４図の要部拡大
図、第６図は第４図のプレス型の変形例を示す断
面図である。
１……ダイ、３……ポンチ、５……ブランクホ
ルダ、６……上型、７……圧力装置、Ｗ２……ワ
ーク、Ｐ……製品部、Ｓ……非製品部。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a cross-sectional view of the upper mold as shown in Figure 1 when it is raised, and Figure 3 is a cross-sectional view of a conventional double-action type press mold.
FIG. 4 is a sectional view of a conventional single-action type press die, FIG. 5 is an enlarged view of the main part of FIG. 4, and FIG. 6 is a sectional view showing a modification of the press die of FIG. 4. . 1...Die, 3...Punch, 5...Blank holder, 6...Upper mold, 7...Pressure device, W2 ...Work, P...Product section, S...Non-product section.
Claims (1)
り成形するシングルアクシヨンタイプの絞りプレ
ス型において、下型を構成するダイに対し昇降動
作するポンチと、このポンチの外周に配設された
ブランクホルダとで上型を構成し、前記ブランク
ホルダを、該ブランクホルダにホールド圧力を与
える圧力装置を介して昇降可能に弾性支持させた
ことを特徴とするトランスフアプレス用絞りプレ
ス型。 In a single-action drawing press die that draws a workpiece downward using a transfer press, the upper die is formed by a punch that moves up and down relative to the die that makes up the lower die, and a blank holder placed around the outer periphery of this punch. A drawing press mold for a transfer press, characterized in that the blank holder is elastically supported so as to be movable up and down via a pressure device that applies holding pressure to the blank holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11558487U JPS6420920U (en) | 1987-07-28 | 1987-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11558487U JPS6420920U (en) | 1987-07-28 | 1987-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6420920U true JPS6420920U (en) | 1989-02-01 |
Family
ID=31357378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11558487U Pending JPS6420920U (en) | 1987-07-28 | 1987-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6420920U (en) |
-
1987
- 1987-07-28 JP JP11558487U patent/JPS6420920U/ja active Pending