JPH01172424U - - Google Patents
Info
- Publication number
- JPH01172424U JPH01172424U JP6824388U JP6824388U JPH01172424U JP H01172424 U JPH01172424 U JP H01172424U JP 6824388 U JP6824388 U JP 6824388U JP 6824388 U JP6824388 U JP 6824388U JP H01172424 U JPH01172424 U JP H01172424U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- dictation
- surface side
- piston rod
- cylinder
- 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.)
- Granted
Links
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Presses And Accessory Devices Thereof (AREA)
Description
第１図は、本考案の一実施例を示す要部の縦断
面図、第２図は同じくプレス機械に組込んだ場合
を示す縦断面図、第３図は動作を説明するための
図、および第４図は他の変形例を示す要部の縦断
面図である。
１０……ダイクツシヨン、１１……シリンダ、
１９……ピストンロツド、２２……ピストン、３
２……第２のピストン、３９……流路、４２……
ピン。
FIG. 1 is a vertical cross-sectional view of the main parts showing an embodiment of the present invention, FIG. 2 is a vertical cross-sectional view showing the same when it is incorporated into a press machine, and FIG. and FIG. 4 is a vertical sectional view of the main part showing another modification. 10...Dictionary, 11...Cylinder,
19... Piston rod, 22... Piston, 3
2... Second piston, 39... Channel, 42...
pin.
Claims (1)
連結するピストンロツドから形成されたダイクツ
シヨンにおいて、 前記ピストンロツドに被嵌されかつ所定範囲内
で前記ピストンと相対移動可能な第２のピストン
を設け、 前記ピストンの上面側と下面側とを連通する流
路を設けたことを特徴とするダイクツシヨン。[Claims for Utility Model Registration] In a dictation formed of a cylinder, a piston, and a piston rod that connects the piston and a mold, a second piston is fitted into the piston rod and movable relative to the piston within a predetermined range. A dictation comprising: a flow path communicating between an upper surface side and a lower surface side of the piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6824388U JPH0634019Y2 (en) | 1988-05-23 | 1988-05-23 | Die cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6824388U JPH0634019Y2 (en) | 1988-05-23 | 1988-05-23 | Die cushion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01172424U true JPH01172424U (en) | 1989-12-06 |
| JPH0634019Y2 JPH0634019Y2 (en) | 1994-09-07 |
Family
ID=31293565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6824388U Expired - Lifetime JPH0634019Y2 (en) | 1988-05-23 | 1988-05-23 | Die cushion |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0634019Y2 (en) |
-
1988
- 1988-05-23 JP JP6824388U patent/JPH0634019Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0634019Y2 (en) | 1994-09-07 |