JPS62144616U - - Google Patents
Info
- Publication number
- JPS62144616U JPS62144616U JP3207286U JP3207286U JPS62144616U JP S62144616 U JPS62144616 U JP S62144616U JP 3207286 U JP3207286 U JP 3207286U JP 3207286 U JP3207286 U JP 3207286U JP S62144616 U JPS62144616 U JP S62144616U
- Authority
- JP
- Japan
- Prior art keywords
- mold clamping
- mold
- clamping device
- pressure type
- direct 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案の一実施例としての直圧式型締
装置の油圧回路図、第２図は従来の直圧式型締装
置の油圧回路図である。
図の主要部分の説明、３……プレフイルバルブ
前室、１１……型締シリンダ、１４……管路、１
７……油孔。
FIG. 1 is a hydraulic circuit diagram of a direct pressure type mold clamping device as an embodiment of the present invention, and FIG. 2 is a hydraulic circuit diagram of a conventional direct pressure type mold clamping device. Explanation of the main parts of the figure, 3...Pre-fill valve front chamber, 11...Mold clamping cylinder, 14...Pipeline, 1
7...Oil hole.
Claims (1)
き側から型閉動作時に押し出される油をオイルタ
ンクに戻すことなく直接プレフイルバルブ前室に
戻すべき管路を設けたことを特徴とする直圧式型
締装置。 A direct pressure type mold clamping device, characterized in that a pipe line is provided in which the oil pushed out during the mold closing operation from the mold opening side of the mold clamping cylinder is returned directly to the prefill valve front chamber without returning to the oil tank. Mold clamping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3207286U JPS62144616U (en) | 1986-03-06 | 1986-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3207286U JPS62144616U (en) | 1986-03-06 | 1986-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62144616U true JPS62144616U (en) | 1987-09-11 |
Family
ID=30838394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3207286U Pending JPS62144616U (en) | 1986-03-06 | 1986-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62144616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04100668A (en) * | 1990-08-15 | 1992-04-02 | Nissei Plastics Ind Co | Die clamping device for forming machine |
-
1986
- 1986-03-06 JP JP3207286U patent/JPS62144616U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04100668A (en) * | 1990-08-15 | 1992-04-02 | Nissei Plastics Ind Co | Die clamping device for forming machine |
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