JPS6246151U - - Google Patents
Info
- Publication number
- JPS6246151U JPS6246151U JP6551085U JP6551085U JPS6246151U JP S6246151 U JPS6246151 U JP S6246151U JP 6551085 U JP6551085 U JP 6551085U JP 6551085 U JP6551085 U JP 6551085U JP S6246151 U JPS6246151 U JP S6246151U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- tong
- shaft
- valve
- fluid 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims description 3
- 238000005242 forging Methods 0.000 claims description 3
Landscapes
- Forging (AREA)
Description
第１図は本考案の一実施例をトング先端位置調
整前の状況で示す概要図、第２図はトング先端位
置調整後の状況で示された第１図の部分図である
。
１……トング軸保持筒、２……フオージングロ
ール、３……トング軸、４……クランプシリンダ
、５……トングヘツド、６，１２……ピストン、
７，１３……シリンダチユーブ、８，１４……流
体室、Ａ……リリーフシリンダ、Ｂ……強制リリ
ーフシリンダ、９，１５，２２，２３……配管、
１０，２８……圧力源、１１……リリーフ弁、１
６……切換弁、１７……チエツク弁、１８……パ
イロツト操作チエツク弁、１９……パイロツト配
管、２０……圧力逃し用切換弁、２１……調整シ
リンダ、２４……タンク、２５……ロツド、２６
……スタンド、２７……調整スクリユ。
FIG. 1 is a schematic view showing an embodiment of the present invention before adjusting the tong tip position, and FIG. 2 is a partial view of FIG. 1 after adjusting the tong tip position. 1... Tong shaft holding cylinder, 2... Forging roll, 3... Tong shaft, 4... Clamp cylinder, 5... Tong head, 6, 12... Piston,
7, 13... Cylinder tube, 8, 14... Fluid chamber, A... Relief cylinder, B... Forced relief cylinder, 9, 15, 22, 23... Piping,
10, 28...Pressure source, 11...Relief valve, 1
6...Switching valve, 17...Check valve, 18...Pilot operation check valve, 19...Pilot piping, 20...Pressure relief switching valve, 21...Adjustment cylinder, 24...Tank, 25...Rod , 26
...Stand, 27...Adjustment screw.
Claims (1)
保持筒内に摺動可能に支持されたトング軸との間
に、該トング軸の後退により圧縮される流体室を
有し、該室にリリーフ弁を接続されたリリーフシ
リンダを設けたフオージングロール用マニプレー
タにおいて、トング軸を強制的に後退させる強制
リリーフシリンダを設け、該シリンダに、ストロ
ーク量を調整可能で、かつ、切換弁操作で作動可
能な調整シリンダを、該シリンダのストローク作
動時に開くチエツク弁を介して接続したことを特
徴とするフオージングロール用マニプレータのト
ング先端位置調整装置。 A fluid chamber is provided between a tong shaft holding cylinder supported by a tong truck and a tong shaft slidably supported within the holding cylinder, and the fluid chamber is compressed by the retreat of the tong shaft. In a manipulator for forging rolls equipped with a relief cylinder connected to a valve, a forced relief cylinder for forcibly retracting the tong shaft is provided, the stroke amount of the cylinder can be adjusted, and the cylinder can be operated by operating a switching valve. 1. A tong tip position adjustment device for a forging roll manipulator, characterized in that an adjustment cylinder is connected via a check valve that opens when the cylinder strokes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6551085U JPH0211951Y2 (en) | 1985-05-01 | 1985-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6551085U JPH0211951Y2 (en) | 1985-05-01 | 1985-05-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6246151U true JPS6246151U (en) | 1987-03-20 |
| JPH0211951Y2 JPH0211951Y2 (en) | 1990-04-04 |
Family
ID=30902646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6551085U Expired JPH0211951Y2 (en) | 1985-05-01 | 1985-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0211951Y2 (en) |
-
1985
- 1985-05-01 JP JP6551085U patent/JPH0211951Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0211951Y2 (en) | 1990-04-04 |
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