JPS6285408U - - Google Patents
Info
- Publication number
- JPS6285408U JPS6285408U JP17749885U JP17749885U JPS6285408U JP S6285408 U JPS6285408 U JP S6285408U JP 17749885 U JP17749885 U JP 17749885U JP 17749885 U JP17749885 U JP 17749885U JP S6285408 U JPS6285408 U JP S6285408U
- Authority
- JP
- Japan
- Prior art keywords
- current
- heating element
- value
- sets
- voltage
- 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
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000001746 injection moulding Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案の実施例の射出成形機の成形制
御装置を示す図、第２図は射出成形回数と電流又
は電圧との関係を示す図である。
１０……金型、１４……発熱体、１６……発熱
体制御器、１７……初期値設定器、１８……定常
値設定器、１９……減算値設定器、２４……演算
器、２６……比較器。
FIG. 1 is a diagram showing a molding control device of an injection molding machine according to an embodiment of the present invention, and FIG. 2 is a diagram showing the relationship between the number of injection molding operations and current or voltage. 10... Mold, 14... Heating element, 16... Heating element controller, 17... Initial value setting device, 18... Steady value setting device, 19... Subtraction value setting device, 24... Arithmetic unit, 26... Comparator.
Claims (1)
給する電流又は電圧をオン・オフすることにより
流動材料通路の開閉を行う射出成形機の成形制御
装置において、 射出成形開始時に発熱体に供給する電流又は電
圧の初期値を設定する初期値設定器と、電流又は
電圧を減少させるための減算値を設定する減算値
設定器と、定常時に発熱体に供給する電流又は電
圧の定常値を設定する定常値設定器と、シヨツト
回数に応じて増大する直を減算値に乗じたものを
初期値から減算する演算器と、定常値設定器及び
演算器から入力された値を比較して大きい値の方
を出力する比較器と、比較器からの指令される電
流又は電圧を所定のタイミングで発熱体に供給す
る発熱体制御器と、を有することを特徴とする射
出成形機の成形制御装置。[Claims for Utility Model Registration] A molding control device for an injection molding machine that opens and closes a fluid material passage by turning on and off a current or voltage supplied to a heating element provided in a fluid material passage in a mold, An initial value setter that sets the initial value of the current or voltage supplied to the heating element at the start of injection molding, a subtraction value setter that sets a subtraction value to reduce the current or voltage, and a subtraction value setter that sets the initial value of the current or voltage supplied to the heating element during steady state. A steady-state value setter that sets the steady-state value of current or voltage, an arithmetic unit that multiplies the subtraction value by a value that increases according to the number of shots, and subtracts it from the initial value. and a heating element controller that supplies the current or voltage commanded by the comparator to the heating element at a predetermined timing. Molding control device for injection molding machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17749885U JPS6285408U (en) | 1985-11-20 | 1985-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17749885U JPS6285408U (en) | 1985-11-20 | 1985-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6285408U true JPS6285408U (en) | 1987-05-30 |
Family
ID=31118753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17749885U Pending JPS6285408U (en) | 1985-11-20 | 1985-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6285408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996006719A1 (en) * | 1994-09-01 | 1996-03-07 | Fanuc Ltd | Temperature control method for injection molding machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5126968A (en) * | 1974-08-29 | 1976-03-05 | Japan Steel Works Ltd | Shashutsuseikeiki no seigyohoho |
-
1985
- 1985-11-20 JP JP17749885U patent/JPS6285408U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5126968A (en) * | 1974-08-29 | 1976-03-05 | Japan Steel Works Ltd | Shashutsuseikeiki no seigyohoho |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996006719A1 (en) * | 1994-09-01 | 1996-03-07 | Fanuc Ltd | Temperature control method for injection molding machine |
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