JPH04151223A - Automatic withdrawal of injection molding - Google Patents
Automatic withdrawal of injection moldingInfo
- Publication number
- JPH04151223A JPH04151223A JP27589290A JP27589290A JPH04151223A JP H04151223 A JPH04151223 A JP H04151223A JP 27589290 A JP27589290 A JP 27589290A JP 27589290 A JP27589290 A JP 27589290A JP H04151223 A JPH04151223 A JP H04151223A
- Authority
- JP
- Japan
- Prior art keywords
- injection molding
- host computer
- input
- cooling
- molding
- 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 title claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 abstract description 17
- 238000012544 monitoring process Methods 0.000 abstract 1
- 239000003086 colorant Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- SPJMAPNWDLIVRR-UHFFFAOYSA-M sodium;3-chloro-2-phenylphenolate Chemical compound [Na+].[O-]C1=CC=CC(Cl)=C1C1=CC=CC=C1 SPJMAPNWDLIVRR-UHFFFAOYSA-M 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/7626—Measuring, controlling or regulating the ejection or removal of moulded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/006—Joining parts moulded in separate cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は射出成形品の自動取出し方法に係り、詳しくは
複数台の射出成形機で成形された各成形品を、後工程の
組立てラインに同期導入するための取出し制御システム
に関する。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a method for automatically taking out injection molded products, and more specifically, the present invention relates to a method for automatically taking out injection molded products. This invention relates to an extraction control system for synchronous introduction.
［従来技術とその課題］
従来、複数の異なった形状や異った色に着色した成形品
の組合わせ製品、例えばビデオカセット、オーディオカ
セット、フロッピーディスクゲース等に組立てる場合に
、−台の射出成形機で各種形状のものや各包晶を成形し
、或いは形状側、色別に各々個々の射出成形機で成形し
たのち、上記製品に組立てを行っていた。[Prior art and its problems] Traditionally, when assembling a combination of molded products of multiple different shapes and different colors, such as video cassettes, audio cassettes, floppy disk games, etc., injection molding on a stand has been used. After molding various shapes and peritectics using a machine, or molding each shape and color using individual injection molding machines, the above-mentioned products were assembled.
しかしながら、上記方法では個々の製品を組立てるに要
する各部品の成形工程の調整や過不足をなくすための調
整が煩雑となり、また残った汎用性のない部品の場合に
は、必要となるまでの期間保管して管理しなければなら
なかった。However, with the above method, it is complicated to adjust the molding process of each part required to assemble each product and to eliminate excesses and deficiencies, and in the case of remaining non-universal parts, it takes a long time until they are needed. It had to be stored and managed.
［課題を解決するための手段］
本発明は、上記課題を解決するための方法であって、そ
の要旨は、複数台の射出成形機により成形された成形品
を、同期制御して取出しロボットにより取出す方法であ
って、上記複数台の射出成形機の成形金型のうち、冷却
速度の最も遅い成形金型の冷却完了を検出したときに、
該検出信号を入力したホストコンピュータから各射出成
形機の制御器並に成形品取出しロボットの制御器へ指令
信号を送って成形金型を一斉に開型すると同時に、取出
しロボットを作動して成形品を取出すことを特徴とする
射出成形品の自動取出し方法である。[Means for Solving the Problems] The present invention is a method for solving the above problems, and its gist is to synchronously control molded products molded by a plurality of injection molding machines and use a take-out robot to take them out. In the method of taking out, when it is detected that the cooling of the molding mold with the slowest cooling rate among the molding molds of the plurality of injection molding machines is completed,
The host computer that inputs the detection signal sends a command signal to the controller of each injection molding machine and the controller of the molded product take-out robot to open the molds all at once, and at the same time operates the take-out robot to remove the molded product. This is an automatic method for taking out injection molded products.
以下、本発明の実施例を図面に基づき具体的に説明する
。Embodiments of the present invention will be specifically described below with reference to the drawings.
第１図は本発明を説明するためのフローシートである。FIG. 1 is a flow sheet for explaining the present invention.
第１図において、Ａ、Ａ′は射出成形機、Ｂ。In FIG. 1, A and A' are injection molding machines, and B is an injection molding machine.
Ｂ′は射出成形１１ｉＡ、Ａ′から成形品を取出すロボ
ット、Ｃはホストコンピュータ、Ｄは取出しロボットＢ
、Ｂ′により取出された成形品を受入れて製品に組立て
る組立機、ａ、ａ′は成形機制御器、ｂ、ｂ′はロボッ
ト制御器、ｄは組立機制御器である。B' is the injection molding 11iA, a robot that takes out the molded product from A', C is the host computer, and D is the take-out robot B.
, B' are assembly machines that accept the molded products taken out and assemble them into products; a and a' are molding machine controllers; b and b' are robot controllers; and d is an assembly machine controller.
第１図に示す如く、２台の射出成形機Ａ、Ａ′により成
形された成形品を同期制御して取出しロボットＢ、Ｂ′
により各々取出す場合に、射出成形１１Ａ、Ａ′に予め
入力しである冷却時間を経過し、かつ冷却速度の遅い方
の成形金型の冷却か完了したときに、その検出信号１ま
たは１′か成形機制御器ａまたはａ′からホストコンピ
ュータＣに入力される。As shown in Fig. 1, robots B and B' take out molded products molded by two injection molding machines A and A' under synchronous control.
When the cooling time input in advance to the injection molding molds 11A and A' has elapsed, and the cooling of the molding die with the slower cooling rate has been completed, the detection signal 1 or 1' is detected. It is input to the host computer C from the molding machine controller a or a'.
そして上記入力した検出信号１または１′に基づき、ホ
ストコンピュータＣから両射出成形１１１１Ａ。Based on the input detection signal 1 or 1', both injection molding units 1111A are sent from the host computer C.
Ａ′の成形機制御器ａ、ａ′に同時に開型指令信号１１
．１１′を送り、両射出成形機Ａ、Ａ′の金型を一斉に
開型すると共に、該開型をモニタリング検出したロボッ
ト制御器す、ｂ′からホストコンピュータＣに検出信号
２．２′を入力し、該検出信号２．２′に基づき、ホス
トコンピュータＣからロボット制御器す、ｂ′に指令信
号２１゜２１′を送って取出しロボットＢ、Ｂ′を作動
させ、両射出成形機Ａ、Ａ′から矢印で示す如く成形品
を取出し、次工程の組立機りへ導入するが、ここでは取
出しロボットＢ、Ｂ′の作動により、組立機りに導入さ
れた成形品のタイミングに合わせたホストコンピュータ
Ｃの検出信号３に基づき、同期運転の指令信号３１を組
立機制御器ｄに送って組立機りを作動させることができ
る。A mold opening command signal 11 is sent to the molding machine controllers a and a' of A' at the same time.
．． 11' to simultaneously open the molds of both injection molding machines A and A', and send a detection signal 2.2' to the host computer C from the robot controller S, b' that monitored and detected the mold opening. Based on the detection signal 2.2', the host computer C sends a command signal 21°21' to the robot controller S, b' to operate the take-out robots B, B', and both injection molding machines A, The molded product is taken out from A' as shown by the arrow and introduced into the assembly machine for the next process.Here, by the operation of take-out robots B and B', the host Based on the detection signal 3 from the computer C, a command signal 31 for synchronous operation can be sent to the assembly machine controller d to operate the assembly machine.
上記本発明の実施例では、成形品の形状或いは色等が異
なる２種類の部品を２台の射出成形機ＡＡ′を用い、同
期制御して組立ｉＤに導入する場合を示したか、これに
拘束されず、３台以上の射出成形機を用い３種類以上の
部品を上記同期制御システムにより組立ｉＤに導入する
ことができることは勿論である。In the above embodiments of the present invention, two types of molded parts having different shapes or colors are introduced into the assembly iD using two injection molding machines AA' under synchronous control. Of course, three or more injection molding machines can be used to introduce three or more types of parts into the assembly ID using the above-mentioned synchronous control system.
即ち、本発明は複数台の射出成形機で成形される部品の
うち、成形完了（金型の冷却完了）が最も遅れる部品の
冷却を完了した旨の信号を人力したホストコンピュータ
から、全射出成形機に開型指令信号を送ると共に、取出
しロボットに指令信号を送って、同時に各部品を取出す
ものであって、冷却速度が最ら遅い成形型が冷却を完了
するまでの間、冷却を完了している他の射出成形機の制
御器から、ホストコンピュータへ異常信号を送って開型
を停止させることができるようになっている。That is, the present invention enables all injection molding to be performed from a host computer that manually sends a signal indicating that the cooling of the part whose molding completion (completion of mold cooling) is the most delayed among the parts molded by a plurality of injection molding machines. It sends a mold opening command signal to the machine and a command signal to the take-out robot to take out each part at the same time. It is now possible to send an abnormality signal from the controller of another injection molding machine to the host computer to stop mold opening.
［発明の効果二 本発明は上記構成よりなるので下記効果を奏する。[Effect of the invention 2 Since the present invention has the above configuration, it has the following effects.
即ち本発明によれば、複数台の射出成形機を使用して色
、形状等の相異する部品を組立機にて組立て製品化する
に当り、必要な各部品が組立機に同時に供給されるよう
に、ホストコンピュータの検出信号及び指令信号に基づ
き、各射出成形機及び取出しロボットを同期制御するこ
とができ、ショット毎に冷却完了のタイミングを修正で
きるので、組立機内へ一定品質の優れた成形品である各
部品が過不足なくタイムリーに導入されて生産効率か向
上すると共に、従来の如く、余った部品を保管管理した
り、保管場所を必要としない等の効果を奏するものであ
る。That is, according to the present invention, when a plurality of injection molding machines are used to assemble parts with different colors, shapes, etc. into a product, each necessary part is supplied to the assembling machine at the same time. As a result, each injection molding machine and take-out robot can be synchronously controlled based on the host computer's detection signals and command signals, and the timing of cooling completion can be adjusted for each shot. This system improves production efficiency by introducing each part in a timely manner without excess or deficiency, and also eliminates the need for storage management and storage space for surplus parts as in the past.
【図面の簡単な説明】
第１図は本発明を説明するためのフローシートである。
Ａ、Ａ′・・・・・・射出成形機、
Ｂ、Ｂ′・・・・・・取出しロボット、Ｃ・・・・・・
ホストコンピュータ、
Ｄ・・・・・・組立機、
ａ、ａ’・・・・・・成形機制御器、BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a flow sheet for explaining the present invention. A, A'...Injection molding machine, B, B'...Take-out robot, C...
Host computer, D... Assembly machine, a, a'... Molding machine controller,
Claims (1)
御して取出しロボットにより取出す方法であって、上記
複数台の射出成形機の成形金型のうち、冷却速度の最も
遅い成形金型の冷却完了を検出したときに、該検出信号
を入力したホストコンピュータから各射出成形機の制御
器並に成形品取出しロボットの制御器へ指令信号を送っ
て成形金型を一斉に開型すると同時に、取出しロボット
を作動して成形品を取出すことを特徴とする射出成形品
の自動取出し方法。A method for taking out molded products molded by a plurality of injection molding machines using a take-out robot under synchronous control. When the completion of cooling is detected, the host computer inputting the detection signal sends a command signal to the controller of each injection molding machine as well as the controller of the molded product take-out robot to open the molds all at once. An automatic method for taking out an injection molded product, characterized by operating a take-out robot to take out the molded product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27589290A JPH04151223A (en) | 1990-10-15 | 1990-10-15 | Automatic withdrawal of injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27589290A JPH04151223A (en) | 1990-10-15 | 1990-10-15 | Automatic withdrawal of injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04151223A true JPH04151223A (en) | 1992-05-25 |
Family
ID=17561894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27589290A Pending JPH04151223A (en) | 1990-10-15 | 1990-10-15 | Automatic withdrawal of injection molding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04151223A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008114532A (en) * | 2006-11-07 | 2008-05-22 | Toyo Mach & Metal Co Ltd | Injection molding machine |
| CN105382998A (en) * | 2014-08-26 | 2016-03-09 | 株式会社沙迪克 | Injection molding system |
| CN110722758A (en) * | 2019-09-12 | 2020-01-24 | 苏州诚模精密科技有限公司 | Peripheral equipment control method and system of injection molding machine |
-
1990
- 1990-10-15 JP JP27589290A patent/JPH04151223A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008114532A (en) * | 2006-11-07 | 2008-05-22 | Toyo Mach & Metal Co Ltd | Injection molding machine |
| CN105382998A (en) * | 2014-08-26 | 2016-03-09 | 株式会社沙迪克 | Injection molding system |
| CN110722758A (en) * | 2019-09-12 | 2020-01-24 | 苏州诚模精密科技有限公司 | Peripheral equipment control method and system of injection molding machine |
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