JPS63303715A - Take-out device of molded product - Google Patents

Take-out device of molded product

Info

Publication number
JPS63303715A
JPS63303715A JP13894087A JP13894087A JPS63303715A JP S63303715 A JPS63303715 A JP S63303715A JP 13894087 A JP13894087 A JP 13894087A JP 13894087 A JP13894087 A JP 13894087A JP S63303715 A JPS63303715 A JP S63303715A
Authority
JP
Japan
Prior art keywords
molded product
movable platen
mold
take
gripping mechanism
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
Application number
JP13894087A
Other languages
Japanese (ja)
Inventor
Seita Shintaku
新宅 清太
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Priority to JP13894087A priority Critical patent/JPS63303715A/en
Publication of JPS63303715A publication Critical patent/JPS63303715A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0003Discharging moulded articles from the mould
    • B29C37/0007Discharging moulded articles from the mould using means operable from outside the mould for moving between mould parts, e.g. robots
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/40Removing or ejecting moulded articles
    • B29C45/42Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots
    • B29C45/4208Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots and driven by the movable mould part

Landscapes

  • Engineering & Computer Science (AREA)
  • Robotics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PURPOSE:To contrive shortening of time required for take-out of a molded product, by a method wherein a movement of a holding mechanism of a molded product is performed in line with that of a movable platen, and a clamping and breaking actions of a mold and a take-out action of the molded product are performed at a time. CONSTITUTION:When molding is completed, a, connecting rod 44 becomes one with a restraining mechanism 50 and a movable platen 12 goes away from a stationary platen 10. A lever 32 is rocked and operates turning motion of a wire winding drum 42 through an expansion mechanism 30. With this construction, the motion becomes that of a wire 66, and a take-out arm 22 and a holding mechanism 24 of a molded product are moved toward a holding position of the molded product. When the movable platen 12 is moved backward up to a position close to a complete position of mold clamping, the connecting rod 44 is set free. The holding mechanism 24 arrives at the holding position of the molded product after this, and holds the molded product 80. The holding mechanism 24 is moved backward up to a reconnecting position, restrains the connecting rod 44, the movable platen 12 is moved forward in the direction of a stationary platen 10, the holding mechanism 24 is moved backward and the molded product is taken out. With this construction, during a movement of the movable platen 12 for clamping and breaking of the mold, a, take-out period of time of the molded product is shortened by moving the holding mechanism 24.

Description

【発明の詳細な説明】 (イ)産業上の利用分野 本発明は、成形品取出装置に関するものである。[Detailed description of the invention] (b) Industrial application field The present invention relates to a molded product removal device.

(ロ)従来の技術 射出成形機の金型から成形品を取り出す従来の成形品取
出装置としては、例えば空気圧駆動方式の取出装置、サ
ーボモータ駆動方式の取出ロボットなどが用いられてい
る。これらの従来の成形品取出装置は、射出成形機から
の電気信号に基づいて作動する。すなわち、成形が終了
し可動盤が移動して金型が開かれると、成形品取出装置
は型開きが終ったことを電気信号で確認した後、成形品
取出動作を開始する。成形品を把持して所定位置まで成
形品を取り出した後は、成形品取出装置と金型とが衝突
しないことを電気信号で確認した後、射出成形機が型閉
動作を開始する。
(B) Conventional Technology As a conventional molded product take-out device for taking out a molded product from a mold of an injection molding machine, for example, a pneumatically driven take-out device, a servo motor-driven take-out robot, etc. are used. These conventional mold removal devices operate based on electrical signals from an injection molding machine. That is, when molding is completed and the movable platen is moved to open the mold, the molded product ejecting device starts the molded product ejecting operation after confirming with an electric signal that the mold opening has been completed. After gripping the molded product and taking it out to a predetermined position, the injection molding machine starts the mold closing operation after confirming with an electric signal that there will be no collision between the molded product removal device and the mold.

(ハ)発明が解決しようとする問題点 しかし、上記のような従来の成形品取出装置には、1サ
イクルに必要な時間が長いという問題点がある。すなわ
ち、射出成形機の型開閉動作と成形品取出装置の成形品
取出動作とは動作が重ならないように独立して行われ、
両動作に必要な時間を加算しただけの時間を必要とする
。このため、成形品取出しのためのむだ時間が長くなり
生産性が低下している。なお、成形品取出しに必要な時
間を短縮するために型開閉動作及び成形品取出し動作の
完了を確認することなく、これらの動作を同時に並行し
て行わせると、成形品取出装置と金型とが衝突する事故
を発生する可能性がある。本発明は、このような問題点
を解決することを目的としている。
(c) Problems to be Solved by the Invention However, the conventional molded product ejecting device as described above has a problem in that it takes a long time for one cycle. In other words, the mold opening/closing operation of the injection molding machine and the molded article ejecting operation of the molded article ejecting device are performed independently so that the operations do not overlap.
The time required is the sum of the time required for both operations. For this reason, the dead time for taking out the molded product becomes longer and productivity is lowered. In addition, in order to shorten the time required to take out the molded product, if these operations are performed simultaneously without confirming the completion of the mold opening/closing operation and the molded product removal operation, the molded product removal device and the mold There is a possibility of an accident resulting in a collision. The present invention aims to solve these problems.

(ニ)問題点を解決するための手段 本発明は、可動盤の型開閉動作と同調させて成形品把持
機構を動作させると共に、型開き完了時点では可動盤と
成形品把持機構との連動状態を解除し、成形品把持機構
単独で動作可能とすることにより、上記問題点を解決す
る。すなわち、本発明による成形品取出装置は、成形品
の把持動作及び解放動作が可能な成形品把持機構(24
)と、成形品把持機構を型開き状態の金型に付着した成
形品を把持する位置と金型外の待機位置との間を移動u
J能に案内する把持機構案内装置(20及び22)と、
成形品把持機構にこれを移動させるための駆動力を作用
可能な駆動用アクチュエータ(26)と、可動盤の移動
と連動して成形品把持機構を駆動するように両者を連結
する連動用駆動機構(44,32,30,42,66,
76など)と、連動用駆動機構の途中に設けられこれに
よる6■動盤と成形品把持機構との連結状態を解除可能
な連動解除機構(50)と、を有している。なお、かっ
こ内の符号は後述の実施例の対応する部材を示す。
(d) Means for solving the problem The present invention operates the molded product gripping mechanism in synchronization with the mold opening/closing operation of the movable platen, and the movable platen and the molded product gripping mechanism are in an interlocked state at the time of completion of mold opening. The above problem is solved by releasing the molded product gripping mechanism and allowing the molded product gripping mechanism to operate independently. That is, the molded product ejecting device according to the present invention has a molded product gripping mechanism (24) capable of gripping and releasing the molded product.
) and move the molded product gripping mechanism between the position where it grips the molded product attached to the open mold and the standby position outside the mold.
a gripping mechanism guide device (20 and 22) for guiding the J function;
A driving actuator (26) capable of applying a driving force to move the molded product gripping mechanism; and an interlocking drive mechanism that connects the two so as to drive the molded product gripping mechanism in conjunction with the movement of the movable platen. (44, 32, 30, 42, 66,
76, etc.), and an interlock release mechanism (50) that is provided in the middle of the interlock drive mechanism and can release the connection between the moving plate and the molded product gripping mechanism. Note that the symbols in parentheses indicate corresponding members in the embodiments described later.

(ホ)作用 成形が終った段階では連動解除機構は可動盤と成形品把
持機構とを連結状態としている。従って、可動盤が型開
き方向に移動するにつれてこれの動きが連動用駆動機構
を介して成形品把持機構に伝達され、成形品把持機構は
待機位置から金型に隣接した位置まで移動する。型開き
動作が完了した時点で成形品把持機構は金型に近接した
位置に達している。型開き動作が完了すると連動解除機
構が作動し、可動盤と成形品把持機構との連結状態が解
除される。この後は成形品把持機構は駆動用アクチュエ
ータによって駆動され、成形品を把持可能な位置まで移
動し、この位置で成形品を把持し、次いで連結が解除さ
れた位置まで後退する。この位置で再び連結解除機構が
切換ねり、可動盤と成形品把持機構とが連結される。次
いで、型閉じが開始され、可動盤が型閉じ方向に移動す
るにつれて成形品把持機構が最初の待機位置まで復帰す
る。これにより成形品取出しの1サイクルが終了する。
(e) At the stage where action molding is completed, the interlock release mechanism connects the movable platen and the molded product gripping mechanism. Therefore, as the movable platen moves in the mold opening direction, its movement is transmitted to the molded product gripping mechanism via the interlocking drive mechanism, and the molded product gripping mechanism moves from the standby position to a position adjacent to the mold. When the mold opening operation is completed, the molded product gripping mechanism has reached a position close to the mold. When the mold opening operation is completed, the interlock release mechanism is activated, and the connection state between the movable platen and the molded product gripping mechanism is released. Thereafter, the molded product gripping mechanism is driven by the drive actuator, moves to a position where it can grip the molded product, grips the molded product at this position, and then retreats to a position where the connection is released. At this position, the connection release mechanism is switched again, and the movable platen and the molded product gripping mechanism are connected. Next, mold closing is started, and as the movable platen moves in the mold closing direction, the molded product gripping mechanism returns to the initial standby position. This completes one cycle of removing the molded product.

このように成形品把持機構の移動は基本的には可動盤の
移動と同調しており、型開閉動作と成形品取出し動作と
が同時に並行して行われるので、成形品取出しに要する
時間を短縮することができる。
In this way, the movement of the molded product gripping mechanism is basically synchronized with the movement of the movable platen, and the mold opening/closing operation and the molded product removal operation are performed simultaneously and in parallel, reducing the time required to take out the molded product. can do.

(へ)実施例 第1図に示すように、固定盤10に対面するように可動
盤12がタイバー14によって案内されており、これに
より可動盤12は固定盤lOに近付く方向又は遠ざかる
方向へ移動可能である。
(F) Embodiment As shown in FIG. 1, the movable platen 12 is guided by tie bars 14 so as to face the fixed platen 10, so that the movable platen 12 moves toward or away from the fixed platen 10. It is possible.

固定盤10に固定金型16が取り付けられ、また可動盤
12に可動金型18が取り付けられる。固定盤10にブ
ラケット19を用いて取出装置本体20が取り付けられ
ている。取出装置本体2oには取出アーム22が軸方向
に移動fiJ能に案内されている。取出アーム22の先
端には吸着式の成形品把持機構24が取り付けられてい
る。成形品把持機構24は、プレート82、プレート8
2に設けられた吸着ゴム84、プレート82駆動用のエ
アシリンダ86などを有している。第3図に示すように
、取出アーム22と連結された軸88の上下端にそれぞ
わガイド部材90及び92が固着されており、プレート
82はビン94及び96によってガイド部材90及び9
2の穴に移動可能に支持されている。エアシリンダ86
は軸88に取り付けられており、これを貫通したピスト
ンロッド86aかプレート82と連結されている。これ
により、エアシリンダ86によってプレート82を1而
後進させることができる。成形品把持機構24の慟88
には、第3図に示すように、取出装置本体20に取り付
けられたエアシリンダ26のロッド28も連結されてい
る。従って、成形品把持機構24はエアシリンダ26に
よって前進・後退が可能である。ブラケット19には拡
大機構30も設けられている。拡大機構30の内部の構
造は第4図に示すようなものとしである。すなわち、揺
動レバー32によって回動される軸34が設けられてお
り、この軸34と−・体に回転するように大かさ歯車3
6が設けられている。この大かさ歯車36と小かさ歯車
38とがかみ合っており、小かさ歯車38は軸40によ
ってワイヤ巻胴42と連結されている。揺動レバー32
は連結棒44の一端とピン46によって連結されている
。連結棒44は可動盤12にブラケット48によって取
り付けられた拘束機構50と結合又は解放が可能である
。すなわち、連結棒44と可動盤12とが一体に移動す
る状態と、両者が互いに拘束されない自由な状態とを切
換可能である。拘束機構50は第5図に示すような構造
を有している。拘束機構50はケーシング52及びカバ
ー54を有しており、これらの中心部を連結棒44が貫
通している。また、連結棒44はケーシング52の内部
に設けられたロックリング56の内径部をも貫通してい
る。ロックリング56はスプリング58から作用する力
とピストン60から作用する力とのバランスに応じて姿
勢を変えることが可能である。
A fixed die 16 is attached to the fixed platen 10, and a movable die 18 is attached to the movable platen 12. A take-out device main body 20 is attached to the fixed platen 10 using a bracket 19. A take-out arm 22 is movably guided in the take-out device body 2o in the axial direction. A suction-type molded product gripping mechanism 24 is attached to the tip of the take-out arm 22 . The molded product gripping mechanism 24 includes a plate 82 and a plate 8.
2, an air cylinder 86 for driving the plate 82, and the like. As shown in FIG. 3, guide members 90 and 92 are fixed to the upper and lower ends of a shaft 88 connected to the extraction arm 22, respectively, and the plate 82 is connected to the guide members 90 and 92 by the bins 94 and 96.
It is movably supported in the second hole. Air cylinder 86
is attached to a shaft 88 and connected to a piston rod 86a passing through it or to the plate 82. Thereby, the plate 82 can be moved one step backward by the air cylinder 86. Layer 88 of the molded product gripping mechanism 24
As shown in FIG. 3, a rod 28 of an air cylinder 26 attached to the extractor main body 20 is also connected to the extractor. Therefore, the molded product gripping mechanism 24 can be moved forward and backward by the air cylinder 26. The bracket 19 is also provided with an enlargement mechanism 30. The internal structure of the enlarging mechanism 30 is as shown in FIG. That is, a shaft 34 is provided which is rotated by the swing lever 32, and the large bevel gear 3 is rotated in tandem with the shaft 34.
6 is provided. The large bevel gear 36 and the small bevel gear 38 mesh with each other, and the small bevel gear 38 is connected to a wire winding drum 42 by a shaft 40. Swing lever 32
is connected to one end of a connecting rod 44 by a pin 46. The connecting rod 44 can be coupled to or released from a restraint mechanism 50 attached to the movable platen 12 by a bracket 48 . That is, it is possible to switch between a state in which the connecting rod 44 and the movable platen 12 move together and a free state in which both are not restrained by each other. The restraint mechanism 50 has a structure as shown in FIG. The restraint mechanism 50 has a casing 52 and a cover 54, through which a connecting rod 44 passes through the center. Furthermore, the connecting rod 44 also passes through the inner diameter portion of a lock ring 56 provided inside the casing 52. The lock ring 56 can change its posture depending on the balance between the force acting from the spring 58 and the force acting from the piston 60.

ピストン60から力が作用していないときには、第5図
に示すように、スプリング58の力によってロックリン
グ56は傾斜した状態となり、ロックリング56の内径
穴と連結棒44との間の摩擦力により連結棒44とケー
シング52とが結合された状態となる。一方、配管穴6
2からピストン60に空気圧を作用させると、ロックソ
ング56は連結棒44に対して直交する状態となり、ロ
ックリング56の内径穴と連結棒44との間の摩擦がな
くなり、連結棒44はケーシング52に対して自由に移
動することができる状態となる。前述のワイヤ巻J14
2とシーブ64との間に無端状のワイヤ66が巻き掛け
られている。なお、ワイヤ66はシーブ68.70.7
2及び74によって案内されている。ワイヤ66は途中
でワイヤクリップ76によって取出アーム22と連結さ
れている。従って、ワイヤ66の移動に応じて取出アー
ム22が移動することになる。
When no force is applied from the piston 60, the lock ring 56 is tilted due to the force of the spring 58, as shown in FIG. The connecting rod 44 and the casing 52 are now connected. On the other hand, piping hole 6
When air pressure is applied to the piston 60 from 2, the lock song 56 becomes perpendicular to the connecting rod 44, the friction between the inner diameter hole of the lock ring 56 and the connecting rod 44 disappears, and the connecting rod 44 moves to the casing 52. You will be able to move freely against. The aforementioned wire winding J14
An endless wire 66 is wound between the wire 2 and the sheave 64. Note that the wire 66 is a sheave 68.70.7
2 and 74. The wire 66 is connected to the extraction arm 22 by a wire clip 76 in the middle. Therefore, the take-out arm 22 moves in accordance with the movement of the wire 66.

次にこの実施例の作用について説明する。可動盤12が
固定盤lO側に移動して固定金型16及び可動金型18
が閉じられた状態では、成形品把持機構24は射出成形
機外の待機位置まで後退している。固定金型16及び可
動金型18内に溶融樹脂が射出され成形が完了すると、
可動盤12が固定盤10から遠ざかる方向へ移動を開始
する。
Next, the operation of this embodiment will be explained. The movable platen 12 moves to the fixed platen lO side, and the fixed mold 16 and the movable mold 18
In the closed state, the molded product gripping mechanism 24 is retracted to a standby position outside the injection molding machine. When the molten resin is injected into the fixed mold 16 and the movable mold 18 and the molding is completed,
The movable platen 12 starts moving away from the fixed platen 10.

この時点では拘束機構50は第5図に示すような拘束状
態にあり、連結棒44は拘束機構50と一体に移動する
状態となっている。このため、可動盤12の移動はブラ
ケット48、拘束機構50、連結棒44及び揺動レバー
32を介して拡大機構30に伝達される。レバー32の
揺動は、拡大機構30によって拡大されワイヤ巻胴42
の回転運動となる。ワイヤ巻胴42の回転はこれに巻き
付けられたワイヤ66の動きとなり、このワイヤ66の
動きはワイヤクリップ76を介して取出アーム22に伝
達される。すなわち、取出アーム22及びこれの先端に
取り付けられた成形品把持機構24が待機位置から成形
品把持位置に向けて移動することになる。なお、この際
エアシリンダ26も作動し、ロッド28を介して成形品
把持機構24に前進する向きの力を作用している。これ
により取出アーム22を駆動するための負荷が軽減され
、可動盤12に与える影響が小さくなる。
At this point, the restraining mechanism 50 is in a restrained state as shown in FIG. 5, and the connecting rod 44 is in a state of moving together with the restraining mechanism 50. Therefore, movement of the movable platen 12 is transmitted to the enlarging mechanism 30 via the bracket 48, the restraint mechanism 50, the connecting rod 44, and the swing lever 32. The swinging motion of the lever 32 is magnified by the enlarging mechanism 30 and the movement of the wire winding drum 42 is
This results in a rotational motion. The rotation of the wire winding drum 42 results in the movement of the wire 66 wound thereon, and this movement of the wire 66 is transmitted to the take-out arm 22 via the wire clip 76. That is, the take-out arm 22 and the molded product gripping mechanism 24 attached to the tip thereof move from the standby position toward the molded product gripping position. Note that, at this time, the air cylinder 26 is also activated, and applies a force in the forward direction to the molded product gripping mechanism 24 via the rod 28. Thereby, the load for driving the take-out arm 22 is reduced, and the influence on the movable platen 12 is reduced.

この間の取出アーム22の前進は可動盤12の動きに同
調したものとなり、可動盤12の後退量に応じて取出ア
ーム22が前進することになる。可動盤12が型開き完
了位置近くまで後退し、成形品把持機構24が連結切離
し位置(可動金型18に近接しているが、まだ成形品把
持位置よりは平面の位置)に達すると拘束機構50を非
拘束状′態とする。すなわち、配管穴62がら空気圧を
作用し、連結棒44が自由に動ける状態とする。
During this time, the advance of the take-out arm 22 is synchronized with the movement of the movable platen 12, and the take-out arm 22 moves forward in accordance with the amount of retreat of the movable plate 12. When the movable platen 12 retreats close to the mold opening completion position and the molded product gripping mechanism 24 reaches the connection/disconnection position (close to the movable mold 18 but still on a plane rather than the molded product gripping position), the restraining mechanism is activated. 50 is in an unrestricted state. That is, air pressure is applied through the piping hole 62 to allow the connecting rod 44 to move freely.

これ以後は、第2図に示すように可動盤12は連結棒4
4とは無関係に移動し、また成形品把持機構24はエア
シリンダ26から作用する力のみによって前進する。こ
れにより型開き状態の可動金型18の成形品把持位置ま
で成形品把持機構24が到達する。次いで可動金型18
に付属している成形品突出機構を作動させると同時にエ
アシリンダ86を作動させてプレート82及び吸着ゴム
84を可動金型18側へ移動させる。こうすることによ
り、可動金型18に付着している成形品80を成形品把
持機構24によって把持することができる。成形品80
を把持した成形品把持機構24はエアーシリンダ26の
作用により、再連結位置(前述の連結切離し位置と同じ
位置)まで後退する。この位置で拘束機構50のピスト
ン60に作用させていた空気圧が除去され、拘束機構5
0は再び連結棒44を拘束する状態となる。この状態が
確認されると、可動盤12は次の成形のために固定盤1
0の方向へ前進を開始する。この可動盤12の前進によ
り取出アーム22は上述と逆方向に、すなわち成形品把
持機構24を後退させる方向へ移動する。可動金型18
が固定金型16に接触した型閉じ状態になると、成形品
把持機構24は最初の待機位置まで後退する。これによ
り成形品の取出しが完了する。このように成形品把持機
構24は可動盤12の移動と同調して前後進することに
なるので、型開閉のための可動盤12の移動の間に同時
に成形品把持機構24を移動させることができる。従っ
て、成形品取出動作中のむだ時間がなくなり、サイクル
時間を短縮することができる。なお、この成形品取出装
置は、拘束機構50を非拘束状態のままにしておけば、
エアシリンダ26によってのみ成形品の取出しを行うよ
うにすることもできる。
From now on, as shown in FIG.
4, and the molded article gripping mechanism 24 is advanced only by the force acting from the air cylinder 26. As a result, the molded product gripping mechanism 24 reaches the molded product gripping position of the movable mold 18 in the open state. Next, the movable mold 18
At the same time, the air cylinder 86 is operated to move the plate 82 and the suction rubber 84 to the movable mold 18 side. By doing so, the molded product 80 attached to the movable mold 18 can be gripped by the molded product gripping mechanism 24. Molded product 80
The molded product gripping mechanism 24 that has gripped the molded product gripping mechanism 24 moves back to the reconnection position (the same position as the above-mentioned disconnection position) by the action of the air cylinder 26. At this position, the air pressure acting on the piston 60 of the restraint mechanism 50 is removed, and the restraint mechanism 5
0 is in a state where the connecting rod 44 is restrained again. When this condition is confirmed, the movable platen 12 is moved to the fixed platen for the next molding.
Start moving forward in the direction of 0. As the movable platen 12 moves forward, the take-out arm 22 moves in the opposite direction to that described above, that is, in a direction that moves the molded product gripping mechanism 24 backward. Movable mold 18
When the mold is in a closed state in which the mold is in contact with the fixed mold 16, the molded product gripping mechanism 24 retreats to the initial standby position. This completes the removal of the molded product. In this way, the molded product gripping mechanism 24 moves forward and backward in synchronization with the movement of the movable platen 12, so it is possible to move the molded product gripping mechanism 24 at the same time while the movable platen 12 moves to open and close the mold. can. Therefore, dead time during the operation of taking out the molded product is eliminated, and the cycle time can be shortened. Note that this molded product ejecting device is capable of
It is also possible to remove the molded product only by using the air cylinder 26.

(ト)発明の詳細 な説明してきたように、本発明によると、成形品把持機
構を可動盤と同調させて動くようにすると共に、型開き
完了位置付近では可動盤の移動とは独立に成形品把持機
構を作動させるようにしたので、型開閉動作と成形品取
出動作とが同時に並行して行われることになり、成形品
取出しに要する時間が短縮され生産効率が向上する。ま
た、型開き完了位置付近では成形品把持機構は可動盤と
は独立に作動可能であるので、成形品把持位置、可動盤
移動量などの調整が容易になる。
(G) As described in detail, according to the present invention, the molded product gripping mechanism moves in synchronization with the movable platen, and near the mold opening completion position, molding is performed independently of the movement of the movable platen. Since the product gripping mechanism is activated, the mold opening/closing operation and the molded product removal operation are performed simultaneously and in parallel, reducing the time required for molded product removal and improving production efficiency. Moreover, since the molded product gripping mechanism can operate independently of the movable platen near the mold opening completion position, it becomes easy to adjust the molded product gripping position, the amount of movement of the movable platen, etc.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の実施例を示す平面図、第2図は第1図
に示す成形品取出装置の可動盤と取出アームとの拘束が
解除された状態を示す図、第3図は第1図に示した成形
品取出装置を示す斜視図、第4図は拡大機構の内部構造
を示す図、第5図は拘束機構の内部構造を示す図である
。 10・・・固定盤、12・・・可動盤、20・・・取出
装置本体、22・・・取出アーム、24・・・成形品把
持機構、26・・・エアシリンダ、30・・・拡大機構
、32・・・揺動レバー、42・・・ワイヤ巻胴、44
・・・連結棒、50・・・拘束機構。
FIG. 1 is a plan view showing an embodiment of the present invention, FIG. 2 is a diagram showing a state in which the movable platen and the take-out arm of the molded product take-out device shown in FIG. 1 are released, and FIG. 1, FIG. 4 is a diagram showing the internal structure of the enlarging mechanism, and FIG. 5 is a diagram showing the internal structure of the restraint mechanism. DESCRIPTION OF SYMBOLS 10... Fixed platen, 12... Movable platen, 20... Takeout device main body, 22... Takeout arm, 24... Molded product gripping mechanism, 26... Air cylinder, 30... Enlarged Mechanism, 32... Swinging lever, 42... Wire winding drum, 44
...Connection rod, 50...Restraint mechanism.

Claims (1)

【特許請求の範囲】 金型から成形品を取出す成形品取出装置に おいて、 成形品の把持動作及び解放動作が可能な成形品把持機構
と、成形品把持機構を型開き状態の金型に付着した成形
品を把持する位置と金型外の待機位置との間を移動可能
に案内する把持機構案内装置と、成形品把持機構にこれ
を移動させるための駆動力を作用可能な駆動用アクチュ
エータと、可動盤の移動と連動して成形品把持機構を駆
動するように両者を連結する連動用駆動機構と、連動用
駆動機構の途中に設けられこれによる可動盤と成形品把
持機構との連結状態を解除可能な連動解除機構と、を有
することを特徴とする成形品取出装置。
[Claims] A molded product ejecting device for taking out a molded product from a mold, comprising: a molded product gripping mechanism capable of gripping and releasing the molded product; and a molded product gripping mechanism attached to the mold in an open state. a gripping mechanism guide device that movably guides the molded product between a gripping position and a standby position outside the mold; a driving actuator capable of applying a driving force to the molded product gripping mechanism to move the molded product gripping mechanism; An interlocking drive mechanism that connects the movable platen so as to drive the molded product gripping mechanism in conjunction with the movement of the movable platen, and an interlocking drive mechanism that is provided in the middle of the interlocking drive mechanism to control the connection state between the movable platen and the molded product gripping mechanism. A molded product removal device comprising a releasable interlock release mechanism.
JP13894087A 1987-06-04 1987-06-04 Take-out device of molded product Pending JPS63303715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13894087A JPS63303715A (en) 1987-06-04 1987-06-04 Take-out device of molded product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13894087A JPS63303715A (en) 1987-06-04 1987-06-04 Take-out device of molded product

Publications (1)

Publication Number Publication Date
JPS63303715A true JPS63303715A (en) 1988-12-12

Family

ID=15233703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13894087A Pending JPS63303715A (en) 1987-06-04 1987-06-04 Take-out device of molded product

Country Status (1)

Country Link
JP (1) JPS63303715A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0358104A2 (en) * 1988-09-06 1990-03-14 BASF Aktiengesellschaft Take-out device for injection mouldings
WO1998012037A1 (en) * 1996-09-20 1998-03-26 Fanuc Ltd Injection molding machine
CN113681839A (en) * 2017-11-17 2021-11-23 紫色创新责任有限公司 Molding system, mold extractor system, and related methods

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5074659A (en) * 1973-10-29 1975-06-19
JPS5336866A (en) * 1976-09-13 1978-04-05 Denki Kogyo Co Ltd Expansion pipe
JPS5921931B2 (en) * 1975-07-31 1984-05-23 ニホンシンキンゾク カブシキガイシヤ Separation method between cermet alloy and cemented carbide
JPS5929207B2 (en) * 1978-10-13 1984-07-19 誠 奥村 How to sterilize food

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5074659A (en) * 1973-10-29 1975-06-19
JPS5921931B2 (en) * 1975-07-31 1984-05-23 ニホンシンキンゾク カブシキガイシヤ Separation method between cermet alloy and cemented carbide
JPS5336866A (en) * 1976-09-13 1978-04-05 Denki Kogyo Co Ltd Expansion pipe
JPS5929207B2 (en) * 1978-10-13 1984-07-19 誠 奥村 How to sterilize food

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0358104A2 (en) * 1988-09-06 1990-03-14 BASF Aktiengesellschaft Take-out device for injection mouldings
WO1998012037A1 (en) * 1996-09-20 1998-03-26 Fanuc Ltd Injection molding machine
US6296472B1 (en) 1996-09-20 2001-10-02 Fanuc Ltd. Injection molding machine
CN113681839A (en) * 2017-11-17 2021-11-23 紫色创新责任有限公司 Molding system, mold extractor system, and related methods
CN113681839B (en) * 2017-11-17 2024-04-02 紫色创新责任有限公司 Molding system, mold extractor system, and related methods

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