JPS61127899U - - Google Patents
Info
- Publication number
- JPS61127899U JPS61127899U JP830785U JP830785U JPS61127899U JP S61127899 U JPS61127899 U JP S61127899U JP 830785 U JP830785 U JP 830785U JP 830785 U JP830785 U JP 830785U JP S61127899 U JPS61127899 U JP S61127899U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic pressure
- connecting pipe
- cylinder
- point
- protector
- 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
- 230000001012 protector Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Control Of Presses (AREA)
Description
第１図は本考案にかゝるプレスのアウタ荷重制
御装置の構造並びにその設置態様を示す系統図、
第２図はその一部であるバランスシリンダの構造
を示す断面図、第３図と第４図は前記バランスシ
リンダの設計基礎を説明するために示したもので
、第３図はプレス成形中におけるプロテクタシリ
ンダ内油圧の特性図、第４図はアウタ荷重のバラ
ツキ状態を示す説明図、第５図は複動メカニカル
プレス機械の一般的構造を示す斜視図、第６図は
従来のアウタ油気圧系を示す系統図、第７図は複
動メカニカルプレス機械におけるアウタ荷重とア
ウタスライド追込量との関係を示す相関図である
。
２…連結配管、３…バランスシリンダ、２５…
プロテクタシリンダ、２６…油圧源。
FIG. 1 is a system diagram showing the structure and installation mode of the outer load control device for a press according to the present invention;
Figure 2 is a sectional view showing the structure of the balance cylinder, which is a part of the balance cylinder, Figures 3 and 4 are shown to explain the design basis of the balance cylinder, and Figure 3 shows the structure of the balance cylinder during press forming. Characteristic diagram of the oil pressure inside the protector cylinder, Figure 4 is an explanatory diagram showing the variation state of the outer load, Figure 5 is a perspective view showing the general structure of a double-acting mechanical press machine, and Figure 6 is a conventional outer hydraulic pressure system. FIG. 7 is a correlation diagram showing the relationship between the outer load and the outer slide push-in amount in a double-acting mechanical press machine. 2...Connection piping, 3...Balance cylinder, 25...
Protector cylinder, 26...hydraulic source.
Claims (1)
各点に結ぶ分岐配管を連通する連結配管を設け、
該連結配管の一端を前記アウタ油気圧回路中の油
圧源に結び、その途中にメカゾーン成形時にプロ
テクタシリンダ各点の油圧のバラツキに応じて作
動するバランスシリンダを介装したことを特徴と
するプレスのアウタ荷重制御装置。 A connecting pipe is provided to connect the branch pipes connected to each point of the protector cylinder in the outer hydraulic pressure circuit.
One end of the connecting pipe is connected to a hydraulic pressure source in the outer hydraulic pressure circuit, and a balance cylinder is interposed in the middle of the connecting pipe to operate according to variations in hydraulic pressure at each point of the protector cylinder during mechanical zone forming. Outer load control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP830785U JPS61127899U (en) | 1985-01-24 | 1985-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP830785U JPS61127899U (en) | 1985-01-24 | 1985-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61127899U true JPS61127899U (en) | 1986-08-11 |
Family
ID=30487464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP830785U Pending JPS61127899U (en) | 1985-01-24 | 1985-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61127899U (en) |
-
1985
- 1985-01-24 JP JP830785U patent/JPS61127899U/ja active Pending
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