JP3252216B2 - Injection molding machine removal method - Google Patents
Injection molding machine removal methodInfo
- Publication number
- JP3252216B2 JP3252216B2 JP22571898A JP22571898A JP3252216B2 JP 3252216 B2 JP3252216 B2 JP 3252216B2 JP 22571898 A JP22571898 A JP 22571898A JP 22571898 A JP22571898 A JP 22571898A JP 3252216 B2 JP3252216 B2 JP 3252216B2
- Authority
- JP
- Japan
- Prior art keywords
- molded product
- mold
- injection molding
- machine
- 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.)
- Expired - Fee Related
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は型締装置に支持され
た金型を開いた後、成形品取出機により成形品を取り出
すための射出成形機の成形品取出方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a molded article removing method for an injection molding machine for removing a molded article by a molded article removing machine after opening a mold supported by a mold clamping device.
【０００２】[0002]
【従来の技術】一般に、射出成形機では、型締装置によ
り型締された金型に、射出装置から溶融樹脂を射出充填
した後、金型を開き、エジェクタピンを前進させて成形
品を突出すことにより、そのまま落下させ或いは成形品
取出機を用いて金型から成形品を取り出す。2. Description of the Related Art In general, in an injection molding machine, after a molten resin is injected and filled from an injection device into a mold clamped by a mold clamping device, the mold is opened, and an ejector pin is advanced to project a molded product. Then, the molded article is dropped from the mold or removed from the mold using a molded article removing machine.
【０００３】従来、成形品取出機により成形品を取り出
す場合には、まず、ホームポジションに位置する成形品
取出機の成形品保持ヘッドをＺ方向（下降方向）に移動
させることにより、開いた金型に進入させ、可動型に付
着した成形品を保持する。そして、エジェクタピンによ
り成形品が突出されたなら、成形品保持ヘッドをＸ方向
に移動させることにより可動型から離し、さらに、Ｚ方
向（上昇方向）に移動させることにより金型から退出さ
せる。この後、成形品保持ヘッドをＹ方向に移動させ、
成形品収容コンテナの上方で成形品の保持を解除してい
た。Conventionally, when a molded product is taken out by a molded product take-out machine, an opened metal is first moved by moving a molded product holding head of a molded product take-out machine located at a home position in a Z direction (downward direction). It enters the mold and holds the molded product adhered to the movable mold. When the molded product is projected by the ejector pin, the molded product holding head is moved away from the movable mold by moving the molded product holding head in the X direction, and is further moved out of the mold by moving the molded product holding head in the Z direction (ascending direction). Thereafter, the molded article holding head is moved in the Y direction,
The holding of the molded article was released above the molded article storage container.
【０００４】[0004]
【発明が解決しようとする課題】しかし、成形品取出機
を用いた従来の成形品取出方法は、成形品取出機に、成
形品保持ヘッドをＸ方向，Ｙ方向及びＺ方向に移動させ
るための三系統のアクチュエータ及び対応する機構が必
要になり、部品点数の大幅な増加によって成形品取出機
の大型化及びコストアップを招く問題があった。However, the conventional method for removing a molded product using a molded product take-out machine involves a method for moving the molded product holding head in the X, Y, and Z directions to the molded product take-out machine. Since three systems of actuators and corresponding mechanisms are required, there has been a problem that a large increase in the number of parts leads to an increase in the size and cost of the molded product take-out machine.
【０００５】本発明はこのような従来の技術に存在する
課題を解決したものであり、一系統のアクチュエータ及
び対応する機構を不要にして部品点数の削減を図り、も
って、成形品取出機の小型コンパクト化及び大幅なコス
トダウンを実現することができる射出成形機の成形品取
出方法の提供を目的とする。The present invention has been made to solve the problems existing in the prior art and eliminates the need for a single system of actuators and corresponding mechanisms to reduce the number of parts, thereby reducing the size of the molded product take-out machine. It is an object of the present invention to provide a method for taking out a molded product of an injection molding machine, which can realize compactness and a significant cost reduction.
【０００６】[0006]
【課題を解決するための手段及び実施の形態】本発明に
係る射出成形機Ｍの成形品取出方法は、型締装置Ｍｃに
支持された金型Ｃを開いた後、成形品取出機Ｔにより成
形品Ｗを取り出すに際し、閉位置Ｐｃの可動型Ｃｍを、
開方向へ移動させることにより予め設定した開途中の成
形品保持位置Ｐｅを通過させるとともに、この後、閉方
向へ移動させることにより当該成形品保持位置Ｐｅに位
置させ、この成形品保持位置Ｐｅで成形品Ｗの突出しを
行うと同時に、可動型Ｃｍを開方向に移動させ、かつ突
出された成形品Ｗを停止した成形品取出機Ｔにより保持
する工程を含ませたことを特徴とする。A method for removing a molded product from an injection molding machine M according to the present invention comprises the steps of: opening a mold C supported by a mold clamping device Mc; When removing the molded product W, the movable mold Cm at the closed position Pc is
By moving in the opening direction, it passes through the preset molded article holding position Pe in the middle of opening, and thereafter, by moving in the closing direction, it is positioned at the molded article holding position Pe. The method includes a step of moving the movable mold Cm in the opening direction at the same time as the projecting of the molded article W, and holding the projected molded article W by the stopped molded article unloading machine T.
【０００７】この場合、成形品取出機Ｔは、成形品Ｗの
突出しを開始する前に、成形品保持位置Ｐｅにおける成
形品Ｗを保持するようにしてもよいし、成形品Ｗの突出
しを開始した後の突出し途中で、成形品保持位置Ｐｅに
おける成形品Ｗを保持するようにしてもよい。In this case, the molded product take-out machine T may hold the molded product W at the molded product holding position Pe before starting to protrude the molded product W, or may start to protrude the molded product W. During the protruding process, the molded product W at the molded product holding position Pe may be held.
【０００８】これにより、成形品Ｗを取り出す際に必要
な突出し時における成形品保持ヘッドＴｈのＸ方向の移
動（相対移動）は、型締装置Ｍｃが分担することにな
り、成形品取出機Ｔにおける一系統のアクチュエータ及
びこれに対応する機構は不要になる。As a result, the movement (relative movement) of the molded article holding head Th in the X direction at the time of ejection necessary for taking out the molded article W is shared by the mold clamping device Mc, and the molded article unloading machine T , One system of actuator and a mechanism corresponding thereto are not required.
【０００９】[0009]
【実施例】次に、本発明に係る好適な実施例を挙げ、図
面に基づき詳細に説明する。Next, preferred embodiments according to the present invention will be described in detail with reference to the drawings.
【００１０】まず、本実施例に係る成形品取出方法を実
施する射出成形機の概略構成について、図２〜図６を参
照して説明する。First, a schematic configuration of an injection molding machine that carries out a molded article removing method according to the present embodiment will be described with reference to FIGS.
【００１１】図３中、Ｍは射出成形機を示し、機台１上
に配設された型締装置Ｍｃと射出装置Ｍｉを備える。型
締装置Ｍｃは、機台１上に固定された固定盤２と、この
固定盤２に対して離間し、かつ機台１上に設置された駆
動部３を備え、固定盤２と駆動部３間には四本のタイバ
ー４…を架設するとともに、このタイバー４…に可動盤
５をスライド自在に装填する。そして、固定盤２により
固定型Ｃｃを支持するとともに、可動盤５により可動型
Ｃｍを支持する。この固定型Ｃｃと可動型Ｃｍは金型Ｃ
を構成する。In FIG. 3, M denotes an injection molding machine, which includes a mold clamping device Mc and an injection device Mi provided on the machine base 1. The mold clamping device Mc includes a fixed platen 2 fixed on the machine base 1, and a drive unit 3 separated from the fixed platen 2 and installed on the machine stand 1. Between the three, four tie bars 4 are erected, and a movable plate 5 is slidably mounted on the tie bars 4. The fixed platen 2 supports the fixed die Cc, and the movable platen 5 supports the movable die Cm. The fixed mold Cc and the movable mold Cm are the mold C
Is configured.
【００１２】一方、駆動部３はサーボモータ或いは油圧
シリンダ等を利用した型締用アクチュエータ１０（図
２）を内蔵し、駆動ロッド６を介して可動盤５を進退駆
動することにより、金型Ｃに対する型閉移動，高圧型
締，型開移動等を行う。また、可動盤５にはサーボモー
タ或いは油圧シリンダ等を利用したエジェクタ用アクチ
ュエータ１１（図２）を内蔵し、不図示のエジェクタピ
ンを進退駆動することにより、可動盤Ｃｍに付着した成
形品Ｗに対して突出し（エジェクション）を行う。図２
中、１２は制御部を示し、この制御部１２により型締用
アクチュエータ１０及びエジェクタ用アクチュエータ１
１を駆動制御する。また、型締用アクチュエータ１０に
より移動する可動型Ｃｍの位置を検出する可動型位置セ
ンサ１３及びエジェクタ用アクチュエータ１１により移
動するエジェクタピンの位置を検出するエジェクタピン
位置センサ１４を備え、可動型位置センサ１３及びエジ
ェクタピン位置センサ１４はそれぞれ制御部１２に接続
する。１５は制御部１２に対して各種指令の付与又はデ
ータの収集等を行うコントローラであり、設定部１６が
付設されている。なお、射出装置Ｍｉは型締装置Ｍｃに
より型締された金型Ｃに対して射出ノズルから溶融樹脂
を射出充填する機能を備える。On the other hand, the drive unit 3 incorporates a mold clamping actuator 10 (FIG. 2) using a servomotor or a hydraulic cylinder, and drives the movable platen 5 through a drive rod 6 to move forward and backward to form a mold C. Perform mold closing movement, high pressure mold clamping, mold opening movement, etc. Further, the movable platen 5 incorporates an ejector actuator 11 (FIG. 2) using a servomotor or a hydraulic cylinder, etc., and drives an ejector pin (not shown) forward and backward to form a molded product W adhered to the movable platen Cm. An ejection (ejection) is performed for the projection. FIG.
Reference numeral 12 denotes a control unit. The control unit 12 controls the mold clamping actuator 10 and the ejector actuator 1.
1 is driven and controlled. A movable position sensor 13 for detecting the position of the movable die Cm moved by the mold clamping actuator 10 and an ejector pin position sensor 14 for detecting the position of an ejector pin moved by the ejector actuator 11; The ejector pin position sensor 13 and the ejector pin position sensor 14 are connected to the control unit 12, respectively. Reference numeral 15 denotes a controller that gives various commands to the control unit 12 or collects data, and has a setting unit 16. The injection device Mi has a function of injecting and filling the molten resin from the injection nozzle into the mold C clamped by the mold clamping device Mc.
【００１３】また、固定盤２の上端面には成形品取出機
Ｔを設置する。成形品取出機Ｔは固定盤２の上端面に固
定したエアモータ等を用いたＹ方向駆動用のロータリア
クチュエータ２１，このロータリアクチュエータ２１の
回転シャフト２２に一端が支持された図６に示すＬ形ア
ーム２３，このＬ形アーム２３の他端（先端）に支持さ
れたエアシリンダ等を用いたＺ方向駆動用のリニアアク
チュエータ２４，このリニアアクチュエータ２４の駆動
ロッド２５の下端（先端）に支持された成形品保持ヘッ
ドＴｈを備える。この成形品保持ヘッドＴｈは成形品を
機械的に把持するチャック等を利用できるが、実施例の
成形品保持ヘッドＴｈは負圧により成形品を吸着するタ
イプを例示する。なお、３１は機台１の横に隣接させた
成形品収容コンテナを示す。On the upper end surface of the fixed platen 2, a molded product take-out machine T is installed. The molded product take-out machine T includes a rotary actuator 21 for driving in the Y direction using an air motor or the like fixed to the upper end surface of the fixed platen 2, and an L-shaped arm shown in FIG. 23, a linear actuator 24 for driving in the Z direction using an air cylinder or the like supported on the other end (tip) of the L-shaped arm 23, and a molding supported on the lower end (tip) of a drive rod 25 of the linear actuator 24 An article holding head Th is provided. As the molded article holding head Th, a chuck or the like that mechanically grips the molded article can be used, but the molded article holding head Th of the embodiment exemplifies a type that sucks the molded article by negative pressure. Reference numeral 31 denotes a molded article storage container adjacent to the machine stand 1.
【００１４】次に、本実施例に係る成形品取出方法につ
いて、図２〜図６を参照しつつ図１に示すフローチャー
トに従って説明する。Next, a method for removing a molded article according to the present embodiment will be described with reference to FIGS.
【００１５】図３は型締装置Ｍｃにより型締された金型
Ｃに、射出装置Ｍｉから溶融樹脂が射出充填された後で
あって成形品取出前の状態を示す。この場合、成形品取
出機Ｔの成形品保持ヘッドＴｈは、金型Ｃの真上の位
置、即ち、ホームポジションＰｏ（図３及び図６参照）
に位置する。FIG. 3 shows a state after the molten resin is injected and filled from the injection device Mi into the mold C, which is clamped by the mold clamping device Mc, and before the molded product is taken out. In this case, the molded product holding head Th of the molded product unloading machine T is positioned directly above the die C, that is, the home position Po (see FIGS. 3 and 6).
Located in.
【００１６】射出充填の終了により、まず、型締用アク
チュエータ１０を駆動することにより閉位置Ｐｃの可動
型Ｃｍを開方向（矢印Ｘ方向）に移動させるとともに
（ステップＳ１）、図４に示すように、予め設定した開
途中の成形品保持位置Ｐｅまで移動したなら、当該成形
品保持位置Ｐｅで可動型Ｃｍを停止（一時停止）させる
（ステップＳ２）。そして、同図に示すように、リニア
アクチュエータ２４を駆動することにより成形品保持ヘ
ッドＴｈを矢印Ｚｄ方向に下降させ、可動型Ｃｍに付着
した成形品Ｗに対して近接した位置で停止させる（ステ
ップＳ３）。この後、成形品保持ヘッドＴｈに対する吸
気動作を開始し、負圧により成形品Ｗを吸着する（ステ
ップＳ４）。Upon completion of the injection filling, first, the movable mold Cm at the closed position Pc is moved in the opening direction (the direction of the arrow X) by driving the mold clamping actuator 10 (step S1), and as shown in FIG. Then, when the movable part Cm is moved to the preset molded article holding position Pe in the middle of opening, the movable die Cm is stopped (temporarily stopped) at the molded article holding position Pe (step S2). Then, as shown in the figure, by driving the linear actuator 24, the molded article holding head Th is lowered in the direction of the arrow Zd, and stopped at a position close to the molded article W attached to the movable mold Cm (step). S3). Thereafter, the suction operation for the molded product holding head Th is started, and the molded product W is sucked by the negative pressure (step S4).
【００１７】なお、閉位置Ｐｃの可動型Ｃｍを、予め設
定した開途中の成形品保持位置Ｐｅまで移動させて停止
させる態様としては、成形品取出機Ｔの種類等により次
の態様（方法）が存在する。まず、実施例の成形品取出
機Ｔのように、負圧により成形品を吸着するタイプであ
って、Ｌ形アーム２３に弾性を持たせることによりリニ
アアクチュエータ２４が可動型Ｃｍの移動方向に弾性変
位可能な場合には、可動型Ｃｍを閉位置Ｐｃから開方向
へ移動させ、その移動途中で停止させることができる。
同様の態様は、成形品を機械的に把持するチャック等を
備えるタイプの成形品取出機の場合にも適用できる。こ
れに対して、負圧により成形品を吸着するタイプであっ
て、リニアアクチュエータ２４が可動型Ｃｍの移動方向
に全く変位しない場合には、可動型Ｃｍを閉位置Ｐｃか
ら開方向へ移動させることにより成形品保持位置Ｐｅを
一旦通過させ、成形品保持ヘッドＴｈを下降させた後
に、閉方向へ移動させて成形品保持位置Ｐｅに停止させ
ることができる。The movable die Cm at the closed position Pc is moved to a preset molded product holding position Pe in the middle of opening and then stopped, depending on the type of the molded product take-out machine T or the like. Exists. First, as in the molded article unloading machine T of the embodiment, the molded article is sucked by a negative pressure, and the linear actuator 24 is elastically moved in the moving direction of the movable mold Cm by making the L-shaped arm 23 elastic. When the movable mold Cm can be displaced, the movable mold Cm can be moved from the closed position Pc in the opening direction, and stopped during the movement.
A similar aspect can be applied to a type of molded product removal machine including a chuck or the like for mechanically gripping the molded product. On the other hand, when the linear actuator 24 is not displaced in the moving direction of the movable mold Cm at all when the molded article is sucked by the negative pressure, the movable mold Cm is moved from the closed position Pc to the open direction. Thus, after once passing through the molded article holding position Pe and lowering the molded article holding head Th, it can be moved in the closing direction and stopped at the molded article holding position Pe.
【００１８】ところで、実施例の場合、成形品取出機Ｔ
は、成形品Ｗの突出しを開始する前に、成形品保持位置
Ｐｅにおける成形品Ｗを保持することになるが、この方
法は、突出し開始後、直ぐに落下してしまう平坦な皿の
ような成形品Ｗに適用できる。しかし、突出し開始後、
直ぐには落下しないコップのような成形品Ｗの場合に
は、突出し途中における成形品Ｗの傷付等を防止するた
め、成形品Ｗの突出しを開始した後の突出し途中で、成
形品保持位置Ｐｅにおける成形品Ｗを保持するようにす
ることが望ましい。By the way, in the case of the embodiment, the molded product unloading machine T
Means to hold the molded product W at the molded product holding position Pe before starting the molded product W to be protruded. Applicable to article W However, after starting to protrude,
In the case of a molded product W such as a cup that does not drop immediately, in order to prevent the molded product W from being damaged during the projecting, the molded product holding position Pe is determined during the projecting after the projecting of the molded product W is started. It is desirable to hold the molded product W in the above.
【００１９】次いで、制御部１２はエジェクタ用アクチ
ュエータ１１を駆動制御し、不図示のエジェクタピンを
前進させることにより可動型Ｃｍに付着した成形品Ｗを
突出すとともに、同時に、型締用アクチュエータ１０を
駆動制御し、可動型Ｃｍをさらに開方向（矢印Ｘ方向）
に移動させる。この際、可動型Ｃｍの位置を可動型位置
センサ１３により検出するとともに、エジェクタピンの
位置をエジェクタピン位置センサ１４によりそれぞれ検
出し、各位置検出結果を制御部１２に付与することによ
り、成形品取出機Ｔを停止させた状態で成形品Ｗを突出
せるように、型締用アクチュエータ１０又はエジェクタ
用アクチュエータ１１を駆動制御する（ステップＳ
５）。図５に実線で示す可動型Ｃｍは最終の開位置Ｐｓ
まで移動させた状態を示す。Next, the control section 12 controls the drive of the ejector actuator 11 and advances the ejector pin (not shown) to project the molded article W attached to the movable mold Cm, and at the same time, controls the mold clamping actuator 10 to operate. Drive control, further opening the movable mold Cm (arrow X direction)
Move to At this time, the position of the movable mold Cm is detected by the movable position sensor 13, the position of the ejector pin is detected by the ejector pin position sensor 14, and each position detection result is given to the control unit 12, thereby forming a molded product. The mold clamping actuator 10 or the ejector actuator 11 is drive-controlled so that the molded product W can be projected while the unloader T is stopped (Step S).
5). The movable mold Cm indicated by a solid line in FIG.
It shows the state moved to.
【００２０】この後、リニアアクチュエータ２４を駆動
し、図５に仮想線で示すように、成形品保持ヘッドＴｈ
を矢印Ｚｕ方向に上昇させる（ステップＳ６）。また、
上昇後は、図６に仮想線で示すように、ロータリアクチ
ュエータ２１を駆動し、回転シャフト２２を矢印Ｙ方向
へ略９０゜回転変位させることにより、成形品保持ヘッ
ドＴｈを成形品収容コンテナ３１の上方に位置させる
（ステップＳ７）。そして、この位置で吸着を解除する
（ステップＳ８）。これにより、成形品Ｗは成形品収容
コンテナ３１に収容される。Thereafter, the linear actuator 24 is driven, and as shown by the imaginary line in FIG.
Is raised in the direction of the arrow Zu (step S6). Also,
After ascending, as shown by the imaginary line in FIG. 6, the rotary actuator 21 is driven to rotate the rotary shaft 22 by approximately 90 ° in the direction of arrow Y, thereby moving the molded product holding head Th of the molded product container 31 It is positioned above (step S7). Then, the suction is released at this position (step S8). Thereby, the molded article W is stored in the molded article storage container 31.
【００２１】このように、本実施例に係る成形品取出方
法によれば、成形品Ｗを取り出す際に必要な突出し時に
おける成形品保持ヘッドＴｈのＸ方向の移動（相対移
動）は、型締装置Ｍｃが分担することになるため、成形
品取出機Ｔにおける一系統のアクチュエータ及びこれに
対応する機構は不要になる。よって、部品点数の削減が
図られることにより、成形品取出機の小型コンパクト化
及び大幅なコストダウンを実現することができる。As described above, according to the molded product removal method according to the present embodiment, the movement (relative movement) of the molded product holding head Th in the X direction at the time of protrusion necessary for removing the molded product W is performed by the mold clamping. Since the device Mc is shared, a system of actuators in the molded product unloading machine T and a mechanism corresponding thereto are not required. Therefore, by reducing the number of parts, it is possible to realize a compact and compact molded article unloader and a significant cost reduction.
【００２２】以上、実施例について詳細に説明したが、
本発明はこのような実施例に限定されるものではなく、
細部の構成，手法等において本発明の要旨を逸脱しない
範囲で任意に変更，追加，削除することができる。例え
ば、Ｘ，Ｙ，Ｚの各方向は異なる三方向を便宜的に用い
たものであり、実施例の方向に限定されたり、各方向が
直角関係にあることを意味するものではない。また、成
形品取出機Ｔの構成は、実施例に限定されるものではな
く、例えば、Ｙ方向駆動用のロータリアクチュエータ２
１は、レールに沿って移動させるトラバース機構（リニ
アアクチュエータ）やスイング機構等により置換しても
よい。The embodiment has been described in detail above.
The present invention is not limited to such an embodiment,
It is possible to arbitrarily change, add, and delete the details of the configuration, the method, and the like without departing from the gist of the present invention. For example, the X, Y, and Z directions use three different directions for the sake of convenience, and do not mean that the directions are limited to the directions of the embodiment or that the directions are in a right angle relationship. Further, the configuration of the molded product unloading machine T is not limited to the embodiment, but may be, for example, a rotary actuator 2 for driving in the Y direction.
1 may be replaced by a traverse mechanism (linear actuator) that moves along the rail, a swing mechanism, or the like.
【００２３】[0023]
【発明の効果】このように、本発明に係る射出成形機の
成形品取出方法は、閉位置の可動型を、開方向へ移動さ
せることにより予め設定した開途中の成形品保持位置を
通過させるとともに、この後、閉方向へ移動させること
により当該成形品保持位置に位置させ、この成形品保持
位置で成形品の突出しを行うと同時に、可動型を開方向
に移動させ、かつ突出された成形品を停止した成形品取
出機により保持するようにしたため、次のような顕著な
効果を奏する。As described above, in the method for removing a molded product of the injection molding machine according to the present invention, the movable mold in the closed position is moved in the opening direction to pass through the preset molded product holding position in the middle of opening. At the same time, by moving the movable die in the opening direction at the same time as moving the movable die in the opening direction by moving the movable die in the opening direction by moving the movable die in the closing direction by moving the movable die in the closing direction and moving the movable die in the opening direction. Since the articles are held by the stopped molded article unloading machine, the following remarkable effects are obtained.
【００２４】 一系統のアクチュエータ及びこれに対
応する機構が不要になるため、部品点数の削減により、
成形品取出機の小型コンパクト化及び大幅なコストダウ
ンを実現できる。Since one system of actuator and a mechanism corresponding thereto are not required, the number of parts is reduced,
It is possible to realize a compact and compact molding machine and a significant cost reduction.
【００２５】 好適な実施の形態により、成形品の突
出しを開始する前に、成形品保持位置における成形品を
保持し、または成形品の突出しを開始した後の突出し途
中で、成形品保持位置における成形品を保持する方法を
選択できるようにすれば、成形品の形状等に応じた最適
な取出方法を設定することにより、成形品の傷付等を防
止できる。According to a preferred embodiment, the molded product is held at the molded product holding position before the molded product is started to be ejected, or the molded product is held at the molded product holding position during the projected process after the molded product is started to be ejected. If the method for holding the molded article can be selected, it is possible to prevent the molded article from being damaged by setting an optimal removal method according to the shape and the like of the molded article.
【図１】本発明の実施例に係る射出成形機の成形品取出
方法を用いた取出手順を示すフローチャート、FIG. 1 is a flowchart showing a removal procedure using a molded product removal method of an injection molding machine according to an embodiment of the present invention;
【図２】同成形品取出方法を実施する射出成形機におけ
る制御系の要部を示すブロック系統図、FIG. 2 is a block diagram showing a main part of a control system in the injection molding machine that performs the molded product removal method;
【図３】同成形品取出方法により取出す前の状態を示す
射出成形機の側面図、FIG. 3 is a side view of the injection molding machine showing a state before being taken out by the molded article taking out method.
【図４】同成形品取出方法により取出す途中の状態を示
す射出成形機の側面図、FIG. 4 is a side view of the injection molding machine showing a state in which the molded product is being removed by the molded product removal method;
【図５】同成形品取出方法により取出す途中の状態を示
す射出成形機の側面図、FIG. 5 is a side view of the injection molding machine showing a state in the middle of taking out by the method of taking out a molded product;
【図６】同成形品取出方法により取出す途中の状態を示
す射出成形機の平面図、FIG. 6 is a plan view of the injection molding machine, showing a state in which the molded product is being removed by the molded product removal method.
Ｍ 射出成形機 Ｍｃ 型締装置 Ｃ 金型 Ｔ 成形品取出機 Ｗ 成形品 Ｐｃ 閉位置 Ｃｍ 可動型 Ｐｅ 成形品保持位置 Ｔｈ 成形品保持ヘッド Ｐｏ ホームポジション M Injection molding machine Mc Mold clamping device C Mold T Mold removal machine W Molded product Pc Closed position Cm Movable die Pe Molded product holding position Th Molded product holding head Po Home position
Claims (3)
成形品取出機により成形品を取り出す射出成形機の成形
品取出方法において、閉位置の可動型を、開方向へ移動
させることにより予め設定した開途中の成形品保持位置
を通過させるとともに、この後、閉方向へ移動させるこ
とにより当該成形品保持位置に位置させ、この成形品保
持位置で成形品の突出しを行うと同時に、前記可動型を
開方向に移動させ、かつ突出された成形品を停止した前
記成形品取出機により保持する工程を含むことを特徴と
する射出成形機の成形品取出方法。After opening a mold supported by a mold clamping device,
In the method for removing a molded product of an injection molding machine for removing a molded product by a molded product removal machine, a movable mold in a closed position is moved in an opening direction to pass through a preset molded product holding position in the middle of opening, and thereafter, Moving the movable die in the opening direction and stopping the protruding molded product at the same time as moving the movable die in the opening direction by moving the movable die in the opening direction by moving the movable die in the closing direction to move the movable die in the opening direction. A method for removing a molded product from an injection molding machine, comprising a step of holding the molded product by the molded product removing machine.
開始する前に、前記成形品保持位置における成形品を保
持することを特徴とする請求項１記載の射出成形機の成
形品取出方法。2. The molded product removal apparatus according to claim 1, wherein the molded product removal machine holds the molded product at the molded product holding position before starting to protrude the molded product. Method.
開始した後の突出し途中で、前記成形品保持位置におけ
る成形品を保持することを特徴とする請求項１記載の射
出成形機の成形品取出方法。3. The injection molding machine according to claim 1, wherein the molded product take-out device holds the molded product at the molded product holding position during the protruding process after the molded product is started to protrude. How to remove molded products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22571898A JP3252216B2 (en) | 1998-08-10 | 1998-08-10 | Injection molding machine removal method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22571898A JP3252216B2 (en) | 1998-08-10 | 1998-08-10 | Injection molding machine removal method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000052383A JP2000052383A (en) | 2000-02-22 |
| JP3252216B2 true JP3252216B2 (en) | 2002-02-04 |
Family
ID=16833735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22571898A Expired - Fee Related JP3252216B2 (en) | 1998-08-10 | 1998-08-10 | Injection molding machine removal method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3252216B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008230125A (en) * | 2007-03-22 | 2008-10-02 | Konica Minolta Opto Inc | Injection molding machine and molding method |
| JP5280091B2 (en) * | 2008-04-24 | 2013-09-04 | 住友重機械工業株式会社 | Injection molding system and injection molding method |
| CN101856861A (en) * | 2010-05-24 | 2010-10-13 | 李建新 | Sparking plug mold and process for automatically producing the same |
| JP5877886B1 (en) | 2014-10-06 | 2016-03-08 | ファナック株式会社 | Projection control device for injection molding machine |
-
1998
- 1998-08-10 JP JP22571898A patent/JP3252216B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000052383A (en) | 2000-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5004808B2 (en) | Injection molding system with high production efficiency and low system price | |
| US20060012078A1 (en) | Decelerated ejector pin system and method for operating the same | |
| JPH081729A (en) | Taking-out device of injection-molded product | |
| JP3252216B2 (en) | Injection molding machine removal method | |
| JPS62273816A (en) | Automatic removing apparatus for injection molding | |
| JP2901837B2 (en) | Vertical injection molding machine | |
| JP2008105301A (en) | Injection molding machine | |
| JPH10119097A (en) | Method and apparatus for removing molding of injection molding machine | |
| JP4928283B2 (en) | Injection molding machine | |
| JP2857825B2 (en) | Molded product removal device | |
| JP4600986B2 (en) | Extraction device for injection molding machine, injection molding system, and control method for extraction device | |
| JP2925934B2 (en) | Operation control method of an ejector in an injection molding machine | |
| JP3075938B2 (en) | Checking method of product confirmation sensor of molding machine and product unloading device | |
| JPH11235738A (en) | Injection molding machine equipped with resin molded product taking-out apparatus | |
| JP3247405B2 (en) | Method and apparatus for removing a molded product from an extruder | |
| JP2003053805A (en) | Resin molding machine having molding releasing unit | |
| JPH05285977A (en) | Transfer molding method and transfer molding device | |
| JP5280091B2 (en) | Injection molding system and injection molding method | |
| JP3326039B2 (en) | Continuous molding equipment for resin molded products | |
| JP2008307858A (en) | Injection molding machine | |
| JP2003053804A (en) | Resin molding machine having molding releasing unit | |
| JP2657162B2 (en) | Injection molding machine monitoring method and injection molding system using this method | |
| CN115056421A (en) | Injection method and system for double-color product in injection molding machine | |
| JPH06170891A (en) | Auxiliary device for purging | |
| JPH09207161A (en) | Injection molding apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101122 Year of fee payment: 9 |
|
| LAPS | Cancellation because of no payment of annual fees |