JPS62101632U - - Google Patents
Info
- Publication number
- JPS62101632U JPS62101632U JP19555385U JP19555385U JPS62101632U JP S62101632 U JPS62101632 U JP S62101632U JP 19555385 U JP19555385 U JP 19555385U JP 19555385 U JP19555385 U JP 19555385U JP S62101632 U JPS62101632 U JP S62101632U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- punching
- bending
- bending blade
- mold
- 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
- 238000004080 punching Methods 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 10
- 239000002131 composite material Substances 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Description
第１図は本考案にかゝる複合下降用プレス型の
構造を示す断面図、第２図は第１図の―矢視
線に沿う断面図、第３図は、前記プレス型の下死
点状態を示す断面図である。
１…上型、２…下型、３…抜き曲げ刃、３ａ…
曲げ刃部、３ｂ…抜き刃部、４…下曲げ刃、５…
下抜き刃、７…保持手段、９，１０…ラツク・ピ
ニオン機構、９ａ…垂直ラツク、１０ａ…水平ラ
ツク、１１…歯車機構、１２…ばね、１３…ロツ
ド。
FIG. 1 is a cross-sectional view showing the structure of a composite lowering press die according to the present invention, FIG. 2 is a cross-sectional view taken along the - arrow line in FIG. 1, and FIG. 3 is a bottom dead center of the press die. It is a sectional view showing a state. 1... Upper die, 2... Lower die, 3... Punching and bending blade, 3a...
Bending blade part, 3b... Punching blade part, 4... Lower bending blade, 5...
Undercutting blade, 7... Holding means, 9, 10... Rack and pinion mechanism, 9a... Vertical rack, 10a... Horizontal rack, 11... Gear mechanism, 12... Spring, 13... Rod.
Claims (1)
刃部とを一体に有する抜き曲げ刃を設け、下型に
前記曲げ刃部と協働して曲げ加工を行う下曲げ刃
を設けると共に、該下曲げ刃の周りに前記抜き刃
部と協働して抜き加工を行う下抜き刃を配設し、
該下抜き刃の下方に、常時は前記下抜き刃を抜き
加工位置に保持すると共に、抜き加工完了後に上
型の下降に追従してその保持を解除する保持手段
を設けたことを特徴とする複合加工用プレス型。 The upper mold is provided with a punching and bending blade that integrally includes a bending blade and a punching blade that precedes the bending blade, and the lower mold is provided with a lower bending blade that performs bending in cooperation with the bending blade. , disposing a lower punching blade around the lower bending blade that performs punching in cooperation with the punching blade part,
A holding means is provided below the lower punching blade, which normally holds the lower punching blade in the punching position and releases the holding by following the lowering of the upper die after the punching is completed. Press mold for complex processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19555385U JPS62101632U (en) | 1985-12-19 | 1985-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19555385U JPS62101632U (en) | 1985-12-19 | 1985-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62101632U true JPS62101632U (en) | 1987-06-29 |
Family
ID=31153546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19555385U Pending JPS62101632U (en) | 1985-12-19 | 1985-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62101632U (en) |
-
1985
- 1985-12-19 JP JP19555385U patent/JPS62101632U/ja active Pending