JPS60182122U - Injection molding machine - Google Patents
Injection molding machineInfo
- Publication number
- JPS60182122U JPS60182122U JP6983984U JP6983984U JPS60182122U JP S60182122 U JPS60182122 U JP S60182122U JP 6983984 U JP6983984 U JP 6983984U JP 6983984 U JP6983984 U JP 6983984U JP S60182122 U JPS60182122 U JP S60182122U
- Authority
- JP
- Japan
- Prior art keywords
- injection
- injection molding
- stage
- position detection
- molding machine
- 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図は本考案による射出成形機を示す図、第２図はス
クリュのストロークと射出速度及ｄ供給電流との関係を
示す図である。
１０・・・可塑化・射出装置、１２・・・可塑化シリン
ダ、１４・・・スクリュ、１６・・・油圧モータ、１８
・・・射出ピストン、２Ｇ・・・ノズル装置、２２・・
・支持部材、２４・・・ノズルチップ、２６・・・電気
抵抗発熱体、２８”４［，３０ａ〜３０ ｄ・・・リミ
ットスイッチ、３２・・・位置制御装置、３４・・・射
出速度設定装置、３６・・・供給電力設定装置、３８ａ
〜３８ｄ・・・設定器、４０ａ〜４０ｄ・・・電圧変換
器、４２ａ〜４２ｄ・・・スイッチ、４４ａ〜４４ｄ・
・・設定器、４６ａ〜４６ｄ・・・電圧変換器、４８ａ
〜４８ｄ・・・スイッチ、５０：・・電磁比例式流量制
御弁、５２・・・電磁方向切換弁、５４・・・ＩＪ Ｉ
Ｊ−）弁、５６・・・油圧ポンプ、５８・・・電力調整
装置、６０・・・交流電源、６２・・・電流変成器。FIG. 1 is a diagram showing an injection molding machine according to the present invention, and FIG. 2 is a diagram showing the relationship between the stroke of the screw, the injection speed, and the supply current. DESCRIPTION OF SYMBOLS 10...Plasticization/injection device, 12...Plasticization cylinder, 14...Screw, 16...Hydraulic motor, 18
...Injection piston, 2G...Nozzle device, 22...
・Support member, 24... Nozzle tip, 26... Electric resistance heating element, 28"4 [, 30a to 30 d... Limit switch, 32... Position control device, 34... Injection speed setting Device, 36... Supply power setting device, 38a
~38d...Setting device, 40a-40d...Voltage converter, 42a-42d...Switch, 44a-44d.
...Setting device, 46a to 46d...Voltage converter, 48a
~48d...switch, 50:...electromagnetic proportional flow control valve, 52...electromagnetic directional switching valve, 54...IJ I
J-) Valve, 56... Hydraulic pump, 58... Power regulator, 60... AC power supply, 62... Current transformer.
Claims (1)
出する際に電気抵抗発熱体による発熱によって昇温させ
るようにした射出成形機において、 可塑化・射出装置の射出ストロークが区分された複数段
階のうちのどの段階にあるかを検出するストローク位置
検出装置と、ストローク位置検出装置によって検出され
た射出ピストンの各段階に応じて射出速度を段階的に制
御する射出速度制御装置と、ストローク位置検出装置に
よって検出された射出ピストンの各段階に応じて電気抵
抗発熱体に供給する電力を段階的に制御する電力制御装
置と、を有することを特徴とする射出成形機。[Scope of Claim for Utility Model Registration] In an injection molding machine whose temperature is raised by heat generated by an electric resistance heating element when a polymer plasticized material is injected from the nozzle part of the plasticization/injection device, the plasticization/injection device A stroke position detection device detects which stage of the injection stroke is in a plurality of divided stages, and the injection speed is controlled in stages according to each stage of the injection piston detected by the stroke position detection device. Injection molding characterized by having an injection speed control device and a power control device that controls power supplied to the electric resistance heating element in stages according to each stage of the injection piston detected by the stroke position detection device. Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6983984U JPS60182122U (en) | 1984-05-15 | 1984-05-15 | Injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6983984U JPS60182122U (en) | 1984-05-15 | 1984-05-15 | Injection molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60182122U true JPS60182122U (en) | 1985-12-03 |
| JPS646274Y2 JPS646274Y2 (en) | 1989-02-17 |
Family
ID=30605894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6983984U Granted JPS60182122U (en) | 1984-05-15 | 1984-05-15 | Injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60182122U (en) |
-
1984
- 1984-05-15 JP JP6983984U patent/JPS60182122U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS646274Y2 (en) | 1989-02-17 |
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