JPS58116151U - Cylinder actuator - Google Patents
Cylinder actuatorInfo
- Publication number
- JPS58116151U JPS58116151U JP1250082U JP1250082U JPS58116151U JP S58116151 U JPS58116151 U JP S58116151U JP 1250082 U JP1250082 U JP 1250082U JP 1250082 U JP1250082 U JP 1250082U JP S58116151 U JPS58116151 U JP S58116151U
- Authority
- JP
- Japan
- Prior art keywords
- switching valve
- allows
- pass
- cylinder
- cylinder actuator
- 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
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の射出方法を説明する射出ストロークと射
出圧力との関係を示す線図、第２図は本考案の原理を示
す説明図、第３図は本考案に適用される流量調整弁の１
実施例を示す縦断面図である。
１・・・流量調整弁、２・・・駆動部、３・・・流量調
整部、７４・・・ケーシング、６・・・パルスモータ、
１７・・・軸、１９・・・ナツト、２３・・・位置検出
器、２８・・・弁軸、２９・・・マニーホルド、３０・
・・ボア、３１・・・弁艮プール、３１ａ、３３．３４
・・・流通穴、４１・・・射出シリン−ダ、４２・・・
油圧供給源、４４・・・切替弁、４５・・・絞り弁。Fig. 1 is a diagram showing the relationship between injection stroke and injection pressure to explain the conventional injection method, Fig. 2 is an explanatory diagram showing the principle of the present invention, and Fig. 3 is a flow rate regulating valve applied to the present invention. 1
FIG. 3 is a longitudinal cross-sectional view showing an example. DESCRIPTION OF SYMBOLS 1... Flow rate adjustment valve, 2... Drive part, 3... Flow rate adjustment part, 74... Casing, 6... Pulse motor,
17... Shaft, 19... Nut, 23... Position detector, 28... Valve stem, 29... Manifold, 30...
... Boa, 31 ... Benen pool, 31a, 33.34
...Flow hole, 41...Injection cylinder, 42...
Hydraulic supply source, 44... switching valve, 45... throttle valve.
Claims (1)
この切替弁が切替わった直後は小量の作動油を通し、こ
の切替弁が切替って所定時間たつ・ た後は所定の流
量の作動油を通しうる絞り弁を設けたシリンダの作動装
置。 −In the pressure oil supply circuit of the cylinder, there is a switching valve for starting,
A cylinder actuating device equipped with a throttle valve that allows a small amount of hydraulic oil to pass through immediately after the switching valve switches, and allows a predetermined flow rate of hydraulic oil to pass after a predetermined period of time has passed after the switching valve switches. −
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1250082U JPS58116151U (en) | 1982-02-02 | 1982-02-02 | Cylinder actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1250082U JPS58116151U (en) | 1982-02-02 | 1982-02-02 | Cylinder actuator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58116151U true JPS58116151U (en) | 1983-08-08 |
| JPH0222263Y2 JPH0222263Y2 (en) | 1990-06-15 |
Family
ID=30025065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1250082U Granted JPS58116151U (en) | 1982-02-02 | 1982-02-02 | Cylinder actuator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58116151U (en) |
-
1982
- 1982-02-02 JP JP1250082U patent/JPS58116151U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0222263Y2 (en) | 1990-06-15 |
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