JPS637515U - - Google Patents
Info
- Publication number
- JPS637515U JPS637515U JP10154786U JP10154786U JPS637515U JP S637515 U JPS637515 U JP S637515U JP 10154786 U JP10154786 U JP 10154786U JP 10154786 U JP10154786 U JP 10154786U JP S637515 U JPS637515 U JP S637515U
- Authority
- JP
- Japan
- Prior art keywords
- injection device
- pressure
- pressure increase
- hydraulic circuit
- high pressure
- 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
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は、本考案による射出装置の平面図・第
２図は、同じく第１図の裏面局部断面図・第３図
は、同じく第２図の側面局部断面図・第４図は、
本考案の油圧回路の一例を示す図である。
ａ……増圧装置、１……支柱、２……固定ラム
、３……前進路、４……後退路、５・５……移動
シリンダ、６……前進室、７……背圧室、８……
後退室、９……背圧面、１０……固定枠、１１…
…油圧モーター、１２……フレーム、１３……ス
クリユー軸、１５……射出回路、１６……増圧室
、１７……増圧シリンダ、１８……増圧プランジ
ヤー、１９……増圧ラム、２０……逆止弁、２１
……切替弁。
FIG. 1 is a plan view of the injection device according to the present invention. FIG. 2 is a partial cross-sectional view of the rear side of FIG. 1. FIG. 3 is a partial cross-sectional view of the side surface of FIG. 2. FIG.
1 is a diagram showing an example of a hydraulic circuit of the present invention. a... Pressure booster, 1... Support column, 2... Fixed ram, 3... Forward path, 4... Reverse path, 5.5... Moving cylinder, 6... Advance chamber, 7... Back pressure chamber , 8...
Backward chamber, 9... Back pressure surface, 10... Fixed frame, 11...
... Hydraulic motor, 12 ... Frame, 13 ... Screw shaft, 15 ... Injection circuit, 16 ... Pressure increase chamber, 17 ... Pressure increase cylinder, 18 ... Pressure increase plunger, 19 ... Pressure increase ram, 20 ...Check valve, 21
...Switching valve.
Claims (1)
する射出装置の油圧回路に増圧装置ａを介在させ
たことと、該増圧装置の逆止弁２０を近設したこ
とと、上記射出装置の支柱１に油圧回路を穿設し
たことを特徴とする超高圧発生用射出装置。 The injection device for generating ultra-high pressure has the following advantages: a pressure increase device a is interposed in the hydraulic circuit of the injection device that operates with low-pressure oil, a check valve 20 of the pressure increase device is installed nearby, and An injection device for generating ultra-high pressure, characterized in that a hydraulic circuit is drilled in the column 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10154786U JPS637515U (en) | 1986-07-02 | 1986-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10154786U JPS637515U (en) | 1986-07-02 | 1986-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS637515U true JPS637515U (en) | 1988-01-19 |
Family
ID=30972376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10154786U Pending JPS637515U (en) | 1986-07-02 | 1986-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS637515U (en) |
-
1986
- 1986-07-02 JP JP10154786U patent/JPS637515U/ja active Pending