JPS6267614U - - Google Patents
Info
- Publication number
- JPS6267614U JPS6267614U JP16115785U JP16115785U JPS6267614U JP S6267614 U JPS6267614 U JP S6267614U JP 16115785 U JP16115785 U JP 16115785U JP 16115785 U JP16115785 U JP 16115785U JP S6267614 U JPS6267614 U JP S6267614U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- swinging member
- blank holder
- biasing means
- press device
- 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
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Description
第１図は本考案の一実施例の要部を示す断面図
、第２図は第１図のものの作動状態を示す断面図
、第３図は第２図の―矢視断面図、第４図乃
至第６図は従来例を示すもので、第４図は従来の
成形品の問題点を説明する斜視図、第５図Ａ，Ｂ
は第４図のＶａ―Ｖａ矢視拡大断面図及びＶｂ―
Ｖｂ矢視拡大断面図、第６図は従来の成形型の改
良部分を説明する断面図である。
１……ポンチ、２……ブランクホルダ、３……
ダイス、５……揺動部材、９……コイルスプリン
グ、１０……カムプレート。
Fig. 1 is a cross-sectional view showing the essential parts of an embodiment of the present invention, Fig. 2 is a cross-sectional view showing the operating state of the device shown in Fig. 1, Fig. 3 is a cross-sectional view taken along the - arrow in Fig. Figures 6 to 6 show conventional examples, Figure 4 is a perspective view illustrating problems with conventional molded products, and Figures 5A and B
is an enlarged sectional view of Va-Va in FIG. 4 and Vb-
FIG. 6 is an enlarged cross-sectional view in the direction of the Vb arrow, and is a cross-sectional view illustrating an improved portion of the conventional mold. 1... Punch, 2... Blank holder, 3...
Dice, 5... Swinging member, 9... Coil spring, 10... Cam plate.
Claims (1)
イスを有する絞り加工用プレス装置において、前
記ポンチの外側に中間部が枢着され、かつ下端部
がほぼポンチの下端部に位置する揺動部材と、該
揺動部材の上端部を常時外方へ付勢する付勢手段
と、ブランクホルダに対する前記ポンチの相対的
下降に追従し、前記揺動部材の上端部に当接して
下端部をポンチから離開させるカムプレートを設
けたことを特徴とする絞り加工用プレス装置。 In a drawing press device having an upper blank holder and a punch, and a lower die, the swinging member has an intermediate portion pivotally attached to the outside of the punch, and a lower end portion of which is located approximately at the lower end of the punch. , a biasing means that always urges the upper end of the swinging member outward; and a biasing means that follows the relative descent of the punch with respect to the blank holder and contacts the upper end of the swinging member to remove the lower end from the punch. A press device for drawing processing characterized by being provided with a cam plate that separates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16115785U JPS6267614U (en) | 1985-10-21 | 1985-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16115785U JPS6267614U (en) | 1985-10-21 | 1985-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6267614U true JPS6267614U (en) | 1987-04-27 |
Family
ID=31087205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16115785U Pending JPS6267614U (en) | 1985-10-21 | 1985-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6267614U (en) |
-
1985
- 1985-10-21 JP JP16115785U patent/JPS6267614U/ja active Pending