JPS58111161U - die casting machine injection device - Google Patents
die casting machine injection deviceInfo
- Publication number
- JPS58111161U JPS58111161U JP820182U JP820182U JPS58111161U JP S58111161 U JPS58111161 U JP S58111161U JP 820182 U JP820182 U JP 820182U JP 820182 U JP820182 U JP 820182U JP S58111161 U JPS58111161 U JP S58111161U
- Authority
- JP
- Japan
- Prior art keywords
- casting machine
- injection device
- die
- die casting
- run
- 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
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の装置の1例を示す射出回路図、第2図お
よび第3図はそれぞれ本考案の異なった実施例を示す射
出回路図である。
1・・・・・・射出シリンダ、2・・・・・・管路、3
・・・・・・逆止弁、4・・・・・・弁スプール、5・
・・・・・ピストン、6・・・・・・スプリング、7・
・・・・・切替弁、8・・・・・・油圧ポンプ、10.
11・・・・・・切替弁。FIG. 1 is an injection circuit diagram showing one example of a conventional device, and FIGS. 2 and 3 are injection circuit diagrams showing different embodiments of the present invention. 1...Injection cylinder, 2...Pipe line, 3
...Check valve, 4...Valve spool, 5.
...Piston, 6...Spring, 7.
...Switching valve, 8...Hydraulic pump, 10.
11...Switching valve.
Claims (3)
側に向けて形成したランアランド回路中に、射出速度の
変化に応じて開度を2段以上に変化させうる弁を設けた
ダイカストマシンの射出装置。(1) An injection device for a die-casting machine that is equipped with a valve that can change the opening degree in two or more stages according to changes in injection speed in the run-a-land circuit formed from the rond end side to the head end side of the injection cylinder. .
ロークを2段以上に変えうる逆止弁を用いた実用新案登
録請求の範囲第1項記載のダイカストマシンの射出装置
。(2) An injection device for a die-casting machine according to claim 1, which uses a check valve that can change the opening stroke in two or more steps as a valve provided in the run-a-land circuit.
した複数個の切替弁を用いた実用新案登録請求の範囲第
1項記載のダイカストマシンの射出装置。 ゛(3) An injection device for a die-casting machine according to claim 1, which uses a plurality of switching valves arranged in parallel as valves provided in a run-a-land circuit.゛
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP820182U JPS58111161U (en) | 1982-01-26 | 1982-01-26 | die casting machine injection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP820182U JPS58111161U (en) | 1982-01-26 | 1982-01-26 | die casting machine injection device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58111161U true JPS58111161U (en) | 1983-07-29 |
Family
ID=30020913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP820182U Pending JPS58111161U (en) | 1982-01-26 | 1982-01-26 | die casting machine injection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58111161U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010167608A (en) * | 2009-01-20 | 2010-08-05 | Ube Techno Enji Kk | Run-around circuit and run-around circuit device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5038495U (en) * | 1973-08-08 | 1975-04-21 |
-
1982
- 1982-01-26 JP JP820182U patent/JPS58111161U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5038495U (en) * | 1973-08-08 | 1975-04-21 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010167608A (en) * | 2009-01-20 | 2010-08-05 | Ube Techno Enji Kk | Run-around circuit and run-around circuit device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS58111161U (en) | die casting machine injection device | |
JPS5852302U (en) | rapid clamping device | |
JPS59165273U (en) | Power steering cylinder | |
JPS5871458U (en) | die casting machine | |
JPS58108178U (en) | Hydraulic mechanical vibration generator | |
JPS5968656U (en) | Mold clamping device for molding machine | |
JPS6069801U (en) | Hydraulic circuit of mold clamping device | |
JPS5877157U (en) | Concrete pump operation control device | |
JPS5864691U (en) | Hook operation mechanism | |
JPS5947771U (en) | Construction machinery hydraulic circuit | |
JPS5973454U (en) | Hydraulic circuit of swing excavator | |
JPS58163689U (en) | Concrete pump greasing device | |
JPS58109603U (en) | Hydraulic pilot type switching valve device | |
JPS59181282U (en) | Input control device for variable displacement pump | |
JPS59180900U (en) | Cylinder stroke regulating device in hydraulic press | |
JPS58175108U (en) | Sweeping and exhaust control device | |
JPS59159757U (en) | engine cooling system | |
JPS59141207U (en) | Fixed position stop device for swing actuator | |
JPS5924459U (en) | Pneumatic control device for working machine hydraulic oil tank | |
JPS6034509U (en) | engine brake device | |
JPS58146105U (en) | Hydraulic cylinder with stop holding mechanism | |
JPS5848700U (en) | Aerial work vehicle hydraulic circuit | |
JPS60120035U (en) | Brake device for construction machinery | |
JPS59107033U (en) | Exhaust brake device | |
JPS5971937U (en) | Automatic engine control device for work vehicles |