JPH0420413U - - Google Patents
Info
- Publication number
- JPH0420413U JPH0420413U JP6103990U JP6103990U JPH0420413U JP H0420413 U JPH0420413 U JP H0420413U JP 6103990 U JP6103990 U JP 6103990U JP 6103990 U JP6103990 U JP 6103990U JP H0420413 U JPH0420413 U JP H0420413U
- Authority
- JP
- Japan
- Prior art keywords
- molding
- molding machine
- sliding adjustment
- hydraulic unit
- hydraulic
- 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
- 238000000465 moulding Methods 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Press Drives And Press Lines (AREA)
Description
第１図は本考案の実施例による樹脂成形装置の
概略図、第２図は第１図に示す実施例の各成形機
の動作を示すタイムチヤート図、第３図は本考案
の実施例で油圧回路のみをとり出して示した図、
第４図は従来の樹脂成形装置の概略図、第５図は
従来の油圧駆動方式による成形機のスライド動作
を示すタイムチヤート図である。
１１……第１の成形機、１２……第２の成形機
、１３……第３の成形機、１４……パワージエネ
レータ、２８Ａ，２８Ｂ……切替弁、２９……加
圧用油圧管路、３０……引戻用油圧管路、３２，
３３，３４……加圧保持・スライド調整用油圧ユ
ニツト。
Fig. 1 is a schematic diagram of a resin molding apparatus according to an embodiment of the present invention, Fig. 2 is a time chart showing the operation of each molding machine of the embodiment shown in Fig. 1, and Fig. 3 is a schematic diagram of a resin molding apparatus according to an embodiment of the present invention. Diagram showing only the hydraulic circuit,
FIG. 4 is a schematic diagram of a conventional resin molding apparatus, and FIG. 5 is a time chart showing the sliding operation of a conventional hydraulically driven molding machine. 11...First molding machine, 12...Second molding machine, 13...Third molding machine, 14...Power generator, 28A, 28B...Switching valve, 29...Hydraulic pipeline for pressurization , 30... Hydraulic pipeline for pulling back, 32,
33, 34...Hydraulic unit for pressurization holding/slide adjustment.
Claims (1)
機を有する樹脂成形装置において、前記パワージ
エネレータと前記複数個の成形機とを結ぶ油圧管
路に設けられた切替弁と、前記切替弁から前記各
成形機に至る油圧管路に設けられた加圧保持・ス
ライド調整用油圧ユニツトと、前記各成形機の成
形動作がそれぞれ他の成形機の加圧保持、型締時
間中に動作するように前記切替弁および前記加圧
保持・スライド調整用油圧ユニツトを制御する制
御動作とを有することを特徴とする樹脂成形装置
。 In a resin molding apparatus having a plurality of molding machines connected to a power generator, a switching valve provided in a hydraulic conduit connecting the power generator and the plurality of molding machines; A hydraulic unit for pressurization holding/sliding adjustment is installed in a hydraulic conduit leading to a molding machine, and a hydraulic unit for pressurization holding/sliding adjustment is provided so that the molding operation of each molding machine operates during the pressurization holding and mold clamping time of the other molding machine, respectively. A resin molding apparatus comprising a switching valve and a control operation for controlling the pressure holding/sliding adjustment hydraulic unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6103990U JPH0420413U (en) | 1990-06-08 | 1990-06-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6103990U JPH0420413U (en) | 1990-06-08 | 1990-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0420413U true JPH0420413U (en) | 1992-02-20 |
Family
ID=31588934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6103990U Pending JPH0420413U (en) | 1990-06-08 | 1990-06-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021007956A (en) * | 2019-06-28 | 2021-01-28 | 株式会社デンソー | Press molding machine |
-
1990
- 1990-06-08 JP JP6103990U patent/JPH0420413U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021007956A (en) * | 2019-06-28 | 2021-01-28 | 株式会社デンソー | Press molding machine |
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