JPH0345118U - - Google Patents
Info
- Publication number
- JPH0345118U JPH0345118U JP10432089U JP10432089U JPH0345118U JP H0345118 U JPH0345118 U JP H0345118U JP 10432089 U JP10432089 U JP 10432089U JP 10432089 U JP10432089 U JP 10432089U JP H0345118 U JPH0345118 U JP H0345118U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- molding machine
- mold clamping
- injection molding
- injection
- 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
- 238000001746 injection moulding Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims 4
- 239000012530 fluid Substances 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案の射出成形機の全体構成図、第
２図から第５図は従来の射出成形機の構成図を示
す。
５０……機械フレーム、５１……前プレート、
５２……後プレート、５３……ダイバー、５４…
…固定ダイプレート、５６……移動ダイプレート
、５９……ギヤボツクス、６０……加熱シリンダ
、６１……射出スクリユ、６５……保圧用シリン
ダ、６８……アーム、１００……型締用シリンダ
、１０３……ボールネジ。
FIG. 1 shows the overall configuration of an injection molding machine according to the present invention, and FIGS. 2 to 5 show configuration diagrams of conventional injection molding machines. 50... Machine frame, 51... Front plate,
52... Rear plate, 53... Diver, 54...
... Fixed die plate, 56 ... Moving die plate, 59 ... Gear box, 60 ... Heating cylinder, 61 ... Injection screw, 65 ... Pressure holding cylinder, 68 ... Arm, 100 ... Mold clamping cylinder, 103 ...Ball screw.
Claims (1)
手段によつて移動ダイプレートを進退させる射出
成形機において、前記機械的動力伝達手段と、前
記移動ダイプレートとの間に配設された型締めシ
リンダと、この型締めシリンダ内に装填された型
締用ピストンとからなり、前記型締シリンダ内壁
と前記型締用ピストン端面との間に形成されたシ
リンダ室のうち前記移動ダイプレートを型締方向
に前進させる側のシリンダ室に切換弁を介して選
択的に接続可能にされた流体圧源を備え、前記切
換弁は前記移動ダイプレートの前進限近傍で前記
シリンダ室に前記流体圧源を接続するようにした
射出成形機。 ２ リンク機構、ボールネジ等の機械的動力伝達
手段によつて射出スクリユを進退させる射出成形
機において、前記機械的動力伝達手段と、前記射
出スクリユとの間に配設された保圧用シリンダと
、この保圧用シリンダ内に装填された保圧用ピス
トンとからなり、前記保圧用シリンダ内壁と前記
保圧用ピストン端面との間に形成されたシリンダ
室のうち前記射出スクリユを射出方向に前進させ
る側のシリンダ室に切換弁を介して選択的に接続
可能にされた流体圧源を備え、前記切換弁は前記
射出スクリユの前進限近傍で前記ヘツド側室に前
記流体圧源を接続するようにした射出成形機。[Claims for Utility Model Registration] 1. In an injection molding machine in which a movable die plate is moved forward and backward by a mechanical power transmission means such as a link mechanism or a ball screw, there is no space between the mechanical power transmission means and the movable die plate. It consists of a mold clamping cylinder provided and a mold clamping piston loaded in the mold clamping cylinder, and the cylinder chamber formed between the inner wall of the mold clamping cylinder and the end face of the mold clamping piston is A fluid pressure source is provided that can be selectively connected to a cylinder chamber on the side where the movable die plate is advanced in the mold clamping direction via a switching valve, and the switching valve is connected to the cylinder chamber near the advancement limit of the movable die plate. An injection molding machine, wherein the fluid pressure source is connected to the injection molding machine. 2. In an injection molding machine in which an injection screw moves forward and backward by a mechanical power transmission means such as a link mechanism or a ball screw, a pressure holding cylinder disposed between the mechanical power transmission means and the injection screw; A cylinder chamber on the side in which the injection screw is advanced in the injection direction, of the cylinder chambers formed between the inner wall of the pressure holding cylinder and the end face of the pressure holding piston, which is composed of a pressure holding piston loaded in a pressure holding cylinder. An injection molding machine comprising a fluid pressure source selectively connectable to the injection molding machine via a switching valve, the switching valve connecting the fluid pressure source to the head side chamber near the forward movement limit of the injection screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10432089U JPH0345118U (en) | 1989-09-05 | 1989-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10432089U JPH0345118U (en) | 1989-09-05 | 1989-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0345118U true JPH0345118U (en) | 1991-04-25 |
Family
ID=31653117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10432089U Pending JPH0345118U (en) | 1989-09-05 | 1989-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345118U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009046968A (en) * | 2007-07-20 | 2009-03-05 | Sanko Metal Ind Co Ltd | Newly constructed substrate member and its mounting structure |
| JP2009046967A (en) * | 2007-07-20 | 2009-03-05 | Sanko Metal Ind Co Ltd | Newly constructed substrate member and its mounting structure |
| WO2012110333A1 (en) * | 2011-02-15 | 2012-08-23 | Kraussmaffei Technologies Gmbh | Mould clamping device |
-
1989
- 1989-09-05 JP JP10432089U patent/JPH0345118U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009046968A (en) * | 2007-07-20 | 2009-03-05 | Sanko Metal Ind Co Ltd | Newly constructed substrate member and its mounting structure |
| JP2009046967A (en) * | 2007-07-20 | 2009-03-05 | Sanko Metal Ind Co Ltd | Newly constructed substrate member and its mounting structure |
| WO2012110333A1 (en) * | 2011-02-15 | 2012-08-23 | Kraussmaffei Technologies Gmbh | Mould clamping device |
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