JPS6366517U - - Google Patents
Info
- Publication number
- JPS6366517U JPS6366517U JP15908086U JP15908086U JPS6366517U JP S6366517 U JPS6366517 U JP S6366517U JP 15908086 U JP15908086 U JP 15908086U JP 15908086 U JP15908086 U JP 15908086U JP S6366517 U JPS6366517 U JP S6366517U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- small
- diameter
- cylinder
- oil chamber
- 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
- Control Of Presses (AREA)
Description
第１図は本考案の一実施例に係るプレス装置を
示す断面図、第２図は本考案のプレス装置の全体
を示す斜視図である。
１……トランスフアーレール、２……プレス装
置、１０……シリンダ本体、１１……第１シリン
ダ、１２……第２シリンダ、１３……小径シリン
ダ、１９……ピストン本体、２０……ピストンロ
ツド、２１……ポンチ、２２……ダイ、２３……
小径ピストン、３０……大径油室、３１……小径
油室、３２……第１ポート、３３……油圧ポンプ
、３４……第１配管、３８……第２ポート、３９
……第２配管、４５……第３ポート、４６……第
３配管。
FIG. 1 is a sectional view showing a press device according to an embodiment of the present invention, and FIG. 2 is a perspective view showing the entire press device of the present invention. DESCRIPTION OF SYMBOLS 1... Transfer rail, 2... Press device, 10... Cylinder body, 11... First cylinder, 12... Second cylinder, 13... Small diameter cylinder, 19... Piston body, 20... Piston rod, 21... Punch, 22... Die, 23...
Small diameter piston, 30... Large diameter oil chamber, 31... Small diameter oil chamber, 32... First port, 33... Hydraulic pump, 34... First piping, 38... Second port, 39
...Second pipe, 45...Third port, 46...Third pipe.
Claims (1)
着すると共に当該ピストン本体の一端に設けられ
たピストンロツドにプレス型を取付け、前記ピス
トン本体の他端に小径ピストンを突設し、前記シ
リンダ本体に前記小径ピストンが摺動可能に嵌合
する小径シリンダを設け、前記ピストン本体が前
記ピストンロツド側に所定ストローク前進すると
前記シリンダ本体内の大径油室と連通する小径油
室を前記小径シリンダ内に形成し、前記小径シリ
ンダに前記小径油室内に連通する油供給用のポー
トを形成してなるプレス装置。 A piston body is slidably mounted inside the cylinder body, a press die is attached to a piston rod provided at one end of the piston body, a small diameter piston is protruded from the other end of the piston body, and the small diameter piston is mounted on the cylinder body. providing a small-diameter cylinder into which the piston is slidably fitted, and forming a small-diameter oil chamber in the small-diameter cylinder that communicates with a large-diameter oil chamber in the cylinder body when the piston body advances a predetermined stroke toward the piston rod; A press device, wherein the small-diameter cylinder is formed with an oil supply port that communicates with the small-diameter oil chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15908086U JPS6366517U (en) | 1986-10-17 | 1986-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15908086U JPS6366517U (en) | 1986-10-17 | 1986-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6366517U true JPS6366517U (en) | 1988-05-02 |
Family
ID=31083173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15908086U Pending JPS6366517U (en) | 1986-10-17 | 1986-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6366517U (en) |
-
1986
- 1986-10-17 JP JP15908086U patent/JPS6366517U/ja active Pending