JPS61135616U - - Google Patents
Info
- Publication number
- JPS61135616U JPS61135616U JP1869085U JP1869085U JPS61135616U JP S61135616 U JPS61135616 U JP S61135616U JP 1869085 U JP1869085 U JP 1869085U JP 1869085 U JP1869085 U JP 1869085U JP S61135616 U JPS61135616 U JP S61135616U
- Authority
- JP
- Japan
- Prior art keywords
- setting device
- injection
- speed
- speed setting
- output
- 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
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000004898 kneading Methods 0.000 claims 3
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案の一実施例の電動射出成形機の
駆動部分の構成図、第２図は本考案装置の異常検
知装置のブロツク図である。
１……計量ストローク設定器、２……第１切換
点設定器、３……第２切換点設定器、４……保圧
切換点設定器、５……位置設定器、６……第１速
度設定器、７……第２速度設定器、８……最終速
度設定器、９……保圧速度設定器、１０……射出
速度設定器、１１…制御装置、１３……比較器、
１４……演算器、１５……警報装置。
FIG. 1 is a block diagram of the drive section of an electric injection molding machine according to an embodiment of the present invention, and FIG. 2 is a block diagram of an abnormality detection device of the apparatus of the present invention. 1... Metering stroke setting device, 2... First switching point setting device, 3... Second switching point setting device, 4... Pressure holding switching point setting device, 5... Position setting device, 6... First switching point setting device Speed setting device, 7... Second speed setting device, 8... Final speed setting device, 9... Pressure holding speed setting device, 10... Injection speed setting device, 11... Control device, 13... Comparator,
14...Arithmetic unit, 15...Alarm device.
Claims (1)
時に混練スクリユーの射出ストロークを分割する
位置設定器と、混練スクリユーの前記分割された
各ストローク内の前進速度を設定する射出速度設
定器と、前記位置設定器及び射出速度設定器の出
力によりパルス発生器付き射出用モータの速度制
御をするドライバアンプを制御する制御装置と、
前記射出用モータ付属のパルス発生器のパルス出
力を速度値に変換する演算器と、この演算器の出
力と前記射出速度設定器の設定値とを比較する比
較器と、この比較器の出力により作動する警報装
置とからなり、前記位置設定器には計量ストロー
ク設定器と複数の切換点設定器及び保圧切換点設
定器とを具備し、前記射出速度設定器には複数の
速度設定器と最終速度設定器及び保圧速度設定器
とを具備し、前記制御装置は前記位置設定器及び
射出速度設定器の設定値の外に前記比較器の出力
も入力することを特徴とする電動射出成形機の異
常検知装置。 In an electric injection molding machine, a position setter that divides the injection stroke of the kneading screw during injection after kneading resin, an injection speed setter that sets the forward speed of the kneading screw within each of the divided strokes, and the position a control device that controls a driver amplifier that controls the speed of an injection motor with a pulse generator based on the output of a setting device and an injection speed setting device;
A computing unit that converts the pulse output of the pulse generator attached to the injection motor into a speed value, a comparator that compares the output of this computing unit with the set value of the injection speed setting device, and The position setting device includes a metering stroke setting device, a plurality of switching point setting devices, and a holding pressure switching point setting device, and the injection speed setting device includes a plurality of speed setting devices. Electric injection molding comprising a final speed setting device and a holding pressure speed setting device, wherein the control device also inputs the output of the comparator in addition to the set values of the position setting device and the injection speed setting device. Machine anomaly detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1869085U JPH0239787Y2 (en) | 1985-02-12 | 1985-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1869085U JPH0239787Y2 (en) | 1985-02-12 | 1985-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61135616U true JPS61135616U (en) | 1986-08-23 |
| JPH0239787Y2 JPH0239787Y2 (en) | 1990-10-24 |
Family
ID=30507564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1869085U Expired JPH0239787Y2 (en) | 1985-02-12 | 1985-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239787Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH032024A (en) * | 1989-05-31 | 1991-01-08 | Rika Kogyo Kk | Control device for analog signal in extrusion molding line |
-
1985
- 1985-02-12 JP JP1869085U patent/JPH0239787Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH032024A (en) * | 1989-05-31 | 1991-01-08 | Rika Kogyo Kk | Control device for analog signal in extrusion molding line |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0239787Y2 (en) | 1990-10-24 |
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