JPH1148301A - Multiple supervisory device for mold - Google Patents
Multiple supervisory device for moldInfo
- Publication number
- JPH1148301A JPH1148301A JP21297797A JP21297797A JPH1148301A JP H1148301 A JPH1148301 A JP H1148301A JP 21297797 A JP21297797 A JP 21297797A JP 21297797 A JP21297797 A JP 21297797A JP H1148301 A JPH1148301 A JP H1148301A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- monitoring
- mold surface
- video signal
- detecting
- 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.)
- Withdrawn
Links
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
- B29C45/84—Safety devices
- B29C45/844—Preventing damage caused by obstructions or foreign matter caught between mould halves during mould closing, e.g. moulded parts or runners
-
- 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
- B29C45/768—Detecting defective moulding conditions
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、射出成形機の金型
開時に金型型面の状況を監視する装置に関し、金型の可
動金型面と固定金型面を監視し金型内の残品を検出する
金型多面監視装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for monitoring the condition of a mold surface when a mold of an injection molding machine is opened. The present invention relates to a mold multi-face monitoring device for detecting a leftover product.
【０００２】[0002]
【従来の技術】従来から、樹脂成形品を成形する装置と
して図５に示す射出成形機１が知られている。図５に示
す射出成形機１は、本体４０、射出部１０および型締部
２０から構成されている。本体４０の上部には射出部１
０および型締部２０が設けられている。射出部１０は溶
融樹脂を金型３０に射出するもので、ホッパー１１、射
出シリンダー１２および射出ノズル１３で構成され、型
締部２０は金型３０を開閉したり押し開かれないように
締付けておくもので、固定盤２１、可動盤２２、ピスト
ン２４を備えた締付シリンダー２３およびダイバー２５
から構成されている。金型３０は可動金型面３１ａを有
する可動金型３１と固定金型面３２ａを有する固定金型
３２とを備え、それぞれ固定盤２１と可動盤２２に固定
されている。2. Description of the Related Art Conventionally, an injection molding machine 1 shown in FIG. 5 has been known as an apparatus for molding a resin molded product. The injection molding machine 1 shown in FIG. 5 includes a main body 40, an injection unit 10, and a mold clamping unit 20. The injection unit 1 is provided at the upper part of the main body 40.
0 and a mold clamping portion 20 are provided. The injection unit 10 injects the molten resin into the mold 30, and includes a hopper 11, an injection cylinder 12, and an injection nozzle 13. The mold clamping unit 20 clamps the mold 30 so as not to open or close or push open. A fixed platen 21, a movable platen 22, a tightening cylinder 23 having a piston 24 and a diver 25
It is composed of The mold 30 includes a movable mold 31 having a movable mold surface 31a and a fixed mold 32 having a fixed mold surface 32a, and is fixed to the fixed platen 21 and the movable plate 22, respectively.
【０００３】樹脂成形時には、締付シリンダー２３によ
り可動盤２２がダイバー２５に沿って金型３０の締付け
方向に移動し可動金型面３１ａと固定金型面３２ａとが
接合され、ホッパー１１に貯蔵された米粒状の樹脂成形
材料（ペレット）が溶融樹脂となって射出シリンダー１
２により射出ノズル１３から金型３０のキャビテイの中
に高圧で押し込まれ冷却固化されて樹脂成形品３３（図
６に図示）となる。次に可動盤２２が逆方向に移動し金
型３０が開くと、可動金型面３１ａに付着している樹脂
成形品３３はエジェクタピンまたは取出ロボット（共に
図示せず）により金型３０から取出し動作が行われる。At the time of resin molding, the movable platen 22 moves in the direction of tightening the mold 30 along the diver 25 by the tightening cylinder 23, and the movable mold surface 31a and the fixed mold surface 32a are joined and stored in the hopper 11. The obtained rice granular resin molding material (pellet) becomes molten resin and the injection cylinder 1
By 2, it is pressed at a high pressure from the injection nozzle 13 into the cavity of the mold 30, cooled and solidified to form a resin molded product 33 (shown in FIG. 6). Next, when the movable platen 22 moves in the opposite direction and the mold 30 is opened, the resin molded product 33 attached to the movable mold surface 31a is removed from the mold 30 by an ejector pin or a removal robot (both not shown). The operation is performed.
【０００４】図６は、金型３０開時の可動金型面３１ａ
に付着している樹脂成形品３３を示す。図６（Ａ）は樹
脂成形品３３をエジェクタピンまたは取出ロボットによ
り金型３０から取出す前の状況を示し、樹脂成形品３３
ａは射出圧の変動などにより発生した欠損部３４のある
不良品を、樹脂成形品３３ｂは正常品を示す。図６
（Ｂ）は樹脂成形品３３をエジェクタピンまたは取出ロ
ボットにより金型３０から取出し動作を行った後の状況
を示し、樹脂成形品３３ｃは取出し動作の誤作動などに
より金型３０内に残った残品を示す。金型３０内の残品
は、金型３０から取出し動作を行った後の樹脂成形品３
３の残品以外にも、ランナー、スプルーまたは、クラッ
クが発生しているため取出し動作時に折損した樹脂成形
品３３の一部などが金型３０内に残り残品となることも
ある。FIG. 6 shows a movable mold surface 31a when the mold 30 is opened.
Shows a resin molded product 33 adhered to. FIG. 6A shows a state before the resin molded product 33 is removed from the mold 30 by an ejector pin or an ejection robot.
"a" indicates a defective product having a defective portion 34 caused by a change in injection pressure, and a resin molded product 33b indicates a normal product. FIG.
(B) shows the situation after the resin molding 33 has been ejected from the mold 30 by an ejector pin or an ejection robot, and the resin molding 33c remains in the mold 30 due to a malfunction of the ejection operation. Indicates the product. Residual products in the mold 30 are removed from the resin molded product 3 after the removal operation is performed from the mold 30.
In addition to the residual product 3, the runner, sprue, or a part of the resin molded product 33 that has been broken during the take-out operation due to the occurrence of cracks may remain in the mold 30 and become a residual product.
【０００５】金型３０の開時の可動金型面３１ａの状況
を監視し、エジェクタピンまたは取出ロボットにより金
型３０から取出し動作を行った後金型３０内に残った残
品を検出する装置として図７（射出成形機１の型締部２
０は金型３０開時の平面図）に示すものが知られてお
り、カメラ５０により可動金型面３１ａの映像信号を金
型３０の外部斜め方向から検出しモニタ６０に画像を表
示する。A device for monitoring the condition of the movable mold surface 31a when the mold 30 is opened, and detecting residual products remaining in the mold 30 after the ejector pin or the ejection robot performs an unloading operation from the mold 30. 7 (the mold clamping unit 2 of the injection molding machine 1).
0 is a plan view when the mold 30 is opened), a camera 50 detects a video signal of the movable mold surface 31 a from an oblique direction outside the mold 30 and displays an image on a monitor 60.
【０００６】[0006]
【発明が解決しようとする課題】しかしながら、以上述
べた従来装置には、次のような問題があった。上記した
ごとく、金型３０内の状況の監視は可動金型面３１ａに
限定されており金型３０の外部斜め一方向からの監視で
あるため、取出し動作を行っても固定金型面３２ａに残
品が残存したとき検出できず、さらに残品の種類は多岐
に亘っているため可動金型面３１ａに残品が残存しても
検出できない恐れがあった。そのため、そのまま樹脂成
形動作を継続した場合には金型破損や、金型３０が全閉
されず重大故障が発生する恐れがあった。However, the conventional apparatus described above has the following problems. As described above, monitoring of the condition inside the mold 30 is limited to the movable mold surface 31a, and is monitoring from one diagonal direction outside the mold 30. Therefore, even if the unloading operation is performed, the state of the fixed mold surface 32a is not changed. When the residual product remains, it cannot be detected. Further, since the types of the residual product are various, there is a possibility that even if the residual product remains on the movable mold surface 31a, it cannot be detected. Therefore, if the resin molding operation is continued as it is, there is a possibility that the mold is damaged or the mold 30 is not completely closed, resulting in a serious failure.
【０００７】本発明は、上記に鑑みてなされたものであ
って、射出成形機１の金型開時に金型内の残品を確実に
検出できる金型多面監視装置を提供することを目的とす
る。[0007] The present invention has been made in view of the above, and an object of the present invention is to provide a mold multi-surface monitoring apparatus capable of reliably detecting a leftover in a mold when the mold of the injection molding machine 1 is opened. I do.
【０００８】[0008]
【課題を解決するための手段】そこで本発明では、金型
の可動金型面と固定金型面の映像信号を検出する手段
と、前記映像信号検出手段からの映像信号により前記金
型面を監視する手段とを備えたことを特徴としている。Therefore, according to the present invention, there is provided a means for detecting a video signal of a movable mold surface and a fixed mold surface of a mold, and a method of detecting the mold surface by a video signal from the video signal detecting means. Monitoring means.
【０００９】また、金型の可動金型面と固定金型面の映
像信号を検出する手段は、複数方向集光カメラまたは複
数のカメラを備えたことを特徴としている。Further, the means for detecting the video signals of the movable mold surface and the fixed mold surface of the mold is provided with a multi-directional focusing camera or a plurality of cameras.
【００１０】また、複数方向集光カメラは、複数方向集
光器が金型開時に金型中央部まで移動することを特徴と
している。Further, the multi-directional focusing camera is characterized in that the multi-directional focusing device moves to the center of the mold when the mold is opened.
【００１１】また、金型の可動金型面の映像信号を複数
方向から検出する手段と、前記映像信号検出手段からの
映像信号により前記金型面を監視する手段とを備えたこ
とを特徴としている。[0011] Further, there are provided means for detecting a video signal of a movable mold surface of the mold from a plurality of directions, and means for monitoring the mold surface by a video signal from the video signal detecting means. I have.
【００１２】さらに、前記監視手段は、前記映像信号に
より前記可動金型面と固定金型面の画像を表示しそれぞ
れの画像の監視範囲を設定できるモニタ部を有すると共
に、金型内の残品を検出することを特徴としている。Further, the monitoring means has a monitor for displaying images of the movable mold surface and the fixed mold surface based on the video signal and setting a monitoring range of each image, and a remaining product in the mold. Is detected.
【００１３】[0013]
【発明の実施の形態】以下、本発明の実施の形態につい
て説明する。Embodiments of the present invention will be described below.
【００１４】図１は、本発明に係わる金型多面監視装置
の第１実施例の構成図を示す。射出成形機１の型締部２
０は金型３０開時の平面図を示し、２方向集光カメラ５
１は可動金型面３１ａと固定金型面３２ａの映像信号を
先端に取り付けた２方向集光器５１ａを介して検出し、
映像信号は信号処理部５２で処理され多面モニタ６１に
可動金型面３１ａと固定金型面３２ａのそれぞれの画像
Ａ，Ｂが表示される。２方向集光器５１ａは複数のミラ
ーまたはプリズムを組合わせ、入力光をカメラの方向に
変えるものである。FIG. 1 is a block diagram showing a first embodiment of a multi-faced mold monitoring system according to the present invention. Mold clamping part 2 of injection molding machine 1
Reference numeral 0 denotes a plan view when the mold 30 is opened, and the two-way focusing camera 5
1 detects the video signal of the movable mold surface 31a and the fixed mold surface 32a via a two-way light collector 51a attached to the tip,
The video signal is processed by the signal processing unit 52, and the images A and B of the movable mold surface 31a and the fixed mold surface 32a are displayed on the multi-surface monitor 61. The two-way light collector 51a combines a plurality of mirrors or prisms and changes the input light in the direction of the camera.
【００１５】多面モニタ６１に表示されている画像Ａ，
Ｂにはそれぞれ任意な形状に設定できる枠Ｃが引かれて
おり、枠Ｃを適宜設定して枠Ｃで囲まれた範囲を監視区
域に設定することができる。監視区域の設定は以下の実
施例でも同様にすることができる。An image A displayed on the multi-screen monitor 61,
B has a frame C which can be set to an arbitrary shape, and the range surrounded by the frame C can be set as a monitoring area by appropriately setting the frame C. The setting of the monitoring area can be similarly performed in the following embodiments.
【００１６】射出成形機１が樹脂成形を開始し、射出シ
リンダー１２により射出ノズル１３から金型３０内に溶
融樹脂が押し込まれ冷却固化されると金型３０が開かれ
る。金型３０が開かれると信号処理部５２で可動金型面
３１ａと固定金型面３２ａの映像信号の監視が行われ、
不良品の検出・除外または不良品の無検出が行われたと
き、エジェクタピンまたは取出ロボットにより金型３０
から樹脂成形品３３の取出動作が行われる。樹脂成形品
３３の取出動作が行われ、信号処理部５２の監視により
樹脂成形品３３などの残品が検出されると警報が発せら
れ、次の樹脂成型動作は停止される。一方、残品の除去
または残品が検出されなければ次の樹脂成形に移る。信
号処理部５２による残品の検査は、映像画面の明度の差
によって行う。すなわち、画面上に金型面のみが映し出
された場合と樹脂成型品が金型面にある場合では明度が
異なることから、この明度の違いを検出して、金型面に
樹脂が残存しているかどうかを検出する。なお、検出は
明度の違いでなく、色彩、形状の相違によってもよい。
又、本実施例では２方向集光カメラ５１を使用したが２
台の通常カメラの使用にすることもできる。The injection molding machine 1 starts resin molding, and when the molten resin is pushed into the mold 30 from the injection nozzle 13 by the injection cylinder 12 and cooled and solidified, the mold 30 is opened. When the mold 30 is opened, the signal processing unit 52 monitors the video signals of the movable mold surface 31a and the fixed mold surface 32a,
When a defective product is detected / excluded or no defective product is detected, the mold 30 is ejected by an ejector pin or a removal robot.
The operation of taking out the resin molded product 33 is performed. The removal operation of the resin molded product 33 is performed, and when a residual product such as the resin molded product 33 is detected by monitoring the signal processing unit 52, an alarm is issued and the next resin molding operation is stopped. On the other hand, if the remaining product is not removed or the remaining product is not detected, the process proceeds to the next resin molding. Inspection of the remaining product by the signal processing unit 52 is performed based on a difference in brightness of the video screen. That is, since the brightness is different between the case where only the mold surface is projected on the screen and the case where the resin molded product is on the mold surface, the difference in brightness is detected, and the resin remains on the mold surface. Detect if there is. It should be noted that the detection may be based on differences in color and shape instead of differences in brightness.
In this embodiment, the two-way focusing camera 51 is used.
It is also possible to use one ordinary camera.
【００１７】図２は、本発明に係わる金型多面監視装置
の第２実施例の構成図を示す。図１と同様に射出成形機
１の型締部２０は金型３０開時の平面図を示す。２方向
集光カメラ５１は、入射光を９０゜方向変更する直角２
方向集光器５１ｂが前端に取付けられ、スライダ５３に
沿って金型３０の中央方向に移動可能である。射出成形
機１が樹脂成形を開始し金型３０が開かれると、２方向
集光カメラ５１は直角２方向集光器５１ｂが金型３０の
ほぼ中央の位置に来るまで移動し、可動金型面３１ａと
固定金型面３２ａの映像信号を検出する。以下第１実施
例と同様に、信号処理部５２で映像信号の監視が行われ
不良品の無検出または除外が行われたとき、エジェクタ
ピンまたは取出ロボットにより金型３０から樹脂成形品
３３の取出動作が行われる。樹脂成形品３３の取出動作
が行われ、信号処理部５２の監視により樹脂成形品３３
などの残品が検出されると警報が発せられる。残品の除
去または残品が検出されなければ２方向集光カメラ５１
は金型３０外に移動し次の樹脂成形に移る。多面モニタ
６１には可動金型面３１ａと固定金型面３２ａのそれぞ
れの平面画像Ａ，Ｂが表示される。FIG. 2 is a block diagram showing a second embodiment of a multi-faced mold monitoring system according to the present invention. Similar to FIG. 1, the mold clamping unit 20 of the injection molding machine 1 is a plan view when the mold 30 is opened. The two-way condensing camera 51 has a right angle 2 for changing the direction of incident light by 90 °.
A directional light collector 51b is attached to the front end, and is movable along the slider 53 toward the center of the mold 30. When the injection molding machine 1 starts resin molding and the mold 30 is opened, the two-way condenser camera 51 moves until the right-angled two-way condenser 51b comes to a position substantially at the center of the mold 30, and the movable mold is moved. The video signals on the surface 31a and the fixed mold surface 32a are detected. In the same manner as in the first embodiment, when the video signal is monitored by the signal processing unit 52 and no defective product is detected or excluded, the resin molded product 33 is removed from the mold 30 by an ejector pin or a removal robot. The operation is performed. The removal operation of the resin molded product 33 is performed, and the signal processing unit 52 monitors the resin molded product 33.
When such a leftover item is detected, an alarm is issued. Two-way focusing camera 51 if removal of residuals or no residuals are detected
Moves out of the mold 30 and moves to the next resin molding. On the multi-surface monitor 61, planar images A and B of the movable mold surface 31a and the fixed mold surface 32a are displayed.
【００１８】図３は、本発明に係わる金型多面監視装置
の第３実施例の構成図を示す。図１と同様に射出成形機
１の型締部２０は金型３０開時の平面図を示す。金型３
０の左右側面にはそれぞれカメラ５０が設けられ、可動
金型面３１ａの左右の映像信号を検出し、以下第１の実
施例と同様の動作が行われる。本実施例はランナー、ス
プルーまたは樹脂成形品３３の一部が残品となったとき
有効で、また複雑形状の樹脂成形品３３の不良品検出に
も有効である。FIG. 3 is a block diagram of a third embodiment of the multi-faced mold monitoring apparatus according to the present invention. Similar to FIG. 1, the mold clamping unit 20 of the injection molding machine 1 is a plan view when the mold 30 is opened. Mold 3
Cameras 50 are provided on the left and right side surfaces of the movable mold surface 0, respectively, and the left and right video signals of the movable mold surface 31a are detected, and the same operation as in the first embodiment is performed. This embodiment is effective when a runner, a sprue or a part of the resin molded product 33 becomes a residual product, and is also effective in detecting a defective resin molded product 33 having a complicated shape.
【００１９】図４は、本発明に係わる金型多面監視装置
の第４実施例の構成図を示す。図１と同様に射出成形機
１の型締部２０は金型３０開時の平面図を示す。金型３
０の左右側面にはそれぞれ２方向集光カメラ５１が設け
られ、可動金型面３１ａおよび固定金型面３２ａの映像
信号をそれぞれ検出し、以下第１の実施例と同様の動作
が行われる。FIG. 4 is a block diagram showing a fourth embodiment of a mold multi-face monitoring apparatus according to the present invention. Similar to FIG. 1, the mold clamping unit 20 of the injection molding machine 1 is a plan view when the mold 30 is opened. Mold 3
The left and right sides of the camera 0 are provided with two-way condensing cameras 51, respectively, which detect video signals of the movable mold surface 31a and the fixed mold surface 32a, respectively, and perform the same operation as in the first embodiment.
【００２０】以上の実施例で、２方向集光カメラ５１お
よびカメラ５０は実施例に限定されることなく金型面を
監視できる金型３０の上下方向の位置にも設置すること
ができ、２方向集光カメラ５１も複数方向の集光カメラ
にすることもできる。また、樹脂成形品３３をエジェク
タピンまたは取出ロボットにより金型３０から取出すこ
ととしているが、自由落下の場合にも残品の監視・検出
に使用することができる。また、樹脂成形品３３につい
て述べたが、その他ゴム、ガラスおよびダイキャストな
どの製造機に使用することもできる。In the above-described embodiment, the two-way focusing camera 51 and the camera 50 are not limited to the embodiment, and can be installed at the vertical position of the mold 30 capable of monitoring the mold surface. The direction focusing camera 51 can also be a multiple direction focusing camera. Although the resin molded article 33 is taken out of the mold 30 by an ejector pin or an ejection robot, it can be used for monitoring and detecting a remaining article even in the case of a free fall. Although the resin molded article 33 has been described, the present invention can also be used for a machine for producing rubber, glass, die casting, or the like.
【００２１】[0021]
【発明の効果】本発明の金型多面監視装置によれば、金
型の可動金型面と固定金型面の映像信号を検出し監視す
ることにより、金型内の残品を確実に検出することがで
きる。さらに、映像信号の検出に複数方向集光器付カメ
ラを使用することにより、小型、軽量、安価でかつ設置
操作を容易にすることができる。According to the apparatus for monitoring multiple surfaces of a mold according to the present invention, by detecting and monitoring the video signals of the movable mold surface and the fixed mold surface of the mold, the remaining products in the mold can be reliably detected. can do. Furthermore, by using a camera with a multi-directional condenser for detecting a video signal, it is possible to reduce the size, weight, cost, and ease the installation operation.
【００２２】また、複数方向集光器付カメラは入射光を
９０゜方向変更する直角複数方向集光器を備え、金型開
時に金型中央部まで移動することにより残品を正面から
監視でき検出精度の向上が図られると共に不良品の検出
にも有効である。The camera with a multi-directional light collector is equipped with a right-angled multi-directional light collector that changes the incident light by 90 °, and can move left to the center of the mold when the mold is opened to monitor leftovers from the front. This improves the detection accuracy and is also effective in detecting defective products.
【００２３】また、金型の可動金型面の画像を複数方向
から監視することができ、ランナー、スプルーまたは樹
脂成形品の一部などの残品の検出に有効で、また複雑形
状の樹脂成形品の不良品検出にも有効である。Further, the image of the movable mold surface of the mold can be monitored from a plurality of directions, which is effective for detecting a leftover such as a runner, a sprue or a part of a resin molded product, and a resin molded product having a complicated shape. It is also effective in detecting defective products.
【００２４】さらに、可動金型面と固定金型面の画像を
表示しそれぞれの画像の監視範囲を設定できるモニタ部
を備えたため、精度向上とさらには金型を変えた場合で
もカメラのアングル・位置を変えることなく対象画像を
設定できる。Further, since a monitor for displaying images of the movable mold surface and the fixed mold surface and setting a monitoring range of each image is provided, the accuracy can be improved, and further, even when the mold is changed, the angle and the angle of the camera can be improved. The target image can be set without changing the position.
【図１】本発明に係わる金型多面監視装置の第１実施例
の構成図を示す。FIG. 1 shows a configuration diagram of a first embodiment of a multi-faced mold monitoring apparatus according to the present invention.
【図２】本発明に係わる金型多面監視装置の第２実施例
の構成図を示す。FIG. 2 is a configuration diagram of a second embodiment of the mold multi-face monitoring device according to the present invention.
【図３】本発明に係わる金型多面監視装置の第３実施例
の構成図を示す。FIG. 3 is a configuration diagram of a third embodiment of a mold multi-face monitoring device according to the present invention.
【図４】本発明に係わる金型多面監視装置の第４実施例
の構成図を示す。FIG. 4 is a configuration diagram of a fourth embodiment of a multi-faced mold monitoring apparatus according to the present invention.
【図５】樹脂成形品を成形する射出成形機の構成図を示
す。FIG. 5 shows a configuration diagram of an injection molding machine for molding a resin molded product.
【図６】金型３０開時の可動金型面３１ａに付着してい
る樹脂成形品３３を示す。図６（Ａ）は樹脂成形品３３
を金型３０から取出す前の状況を示し、図６（Ｂ）は樹
脂成形品３３を金型３０から取出動作を行った後の状況
を示す。FIG. 6 shows a resin molded product 33 adhered to a movable mold surface 31a when the mold 30 is opened. FIG. 6A shows a resin molded product 33.
6B shows a state before the resin molding 33 is removed from the mold 30. FIG.
【図７】可動金型面３１ａの状況を監視する従来装置を
示す。FIG. 7 shows a conventional device for monitoring the condition of a movable mold surface 31a.
１ 射出成形機 １０ 射出部 １２ 射出シリンダー ２０ 型締部 ２１ 固定盤 ２２ 可動盤 ２３ 締付シリンダー ３０ 金型 ３１ 可動金型 ３１ａ 可動金型面 ３２ 固定金型 ３２ａ 固定金型面 ３３ 樹脂成形品 ５０ カメラ ５１ ２方向集光カメラ ５１ａ ２方向集光器 ５１ｂ 直角２方向集光器 ５２ 信号処理部 ６０ モニタ ６１ 多面モニタ DESCRIPTION OF SYMBOLS 1 Injection molding machine 10 Injection part 12 Injection cylinder 20 Mold clamping part 21 Fixed plate 22 Movable plate 23 Tightening cylinder 30 Mold 31 Movable mold 31a Movable mold surface 32 Fixed mold 32a Fixed mold surface 33 Resin molded product 50 Camera 51 Two-way light collector 51a Two-way light collector 51b Right-angle two-way light collector 52 Signal processing unit 60 Monitor 61 Multi-plane monitor
Claims (5)
号を検出する手段と、前記映像信号検出手段からの映像
信号により前記金型面を監視する手段とを備えたことを
特徴とする金型多面監視装置。1. A system comprising: means for detecting a video signal of a movable mold surface and a fixed mold surface of a mold; and means for monitoring the mold surface based on a video signal from the video signal detection means. Characteristic mold multi-sided monitoring device.
号を検出する手段は、複数方向集光カメラまたは複数の
カメラを備えたことを特徴とする請求項１に記載の金型
多面監視装置。2. The mold according to claim 1, wherein the means for detecting a video signal of the movable mold surface and the fixed mold surface of the mold includes a multi-directional focusing camera or a plurality of cameras. Multi-sided monitoring device.
が金型開時に金型中央部まで移動することを特徴とする
請求項１または請求項２に記載の金型多面監視装置。3. The multi-side monitoring system according to claim 1, wherein the multi-directional focusing camera moves the multi-directional focusing device to a center of the mold when the mold is opened.
から検出する手段と、前記映像信号検出手段よりの映像
信号により前記金型面を監視する手段とを備えたことを
特徴とする金型多面監視装置。4. A system comprising: means for detecting a video signal of a movable mold surface of a mold from a plurality of directions; and means for monitoring the mold surface based on a video signal from the video signal detecting means. Multi-sided die monitoring system.
記可動金型面と固定金型面の画像を表示しそれぞれの画
像の監視範囲を設定できるモニタ部を有すると共に、金
型内の残品を検出することを特徴とする請求項１から請
求項４のいずれか１項に記載の金型多面監視装置。5. The monitoring device has a monitor unit that displays images of the movable mold surface and the fixed mold surface based on the video signal and can set a monitoring range of each image, and a remaining product in the mold. 5. The multi-faced mold monitoring apparatus according to claim 1, wherein the monitoring is performed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21297797A JPH1148301A (en) | 1997-08-07 | 1997-08-07 | Multiple supervisory device for mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21297797A JPH1148301A (en) | 1997-08-07 | 1997-08-07 | Multiple supervisory device for mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH1148301A true JPH1148301A (en) | 1999-02-23 |
Family
ID=16631439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21297797A Withdrawn JPH1148301A (en) | 1997-08-07 | 1997-08-07 | Multiple supervisory device for mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1148301A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004025515A (en) * | 2002-06-24 | 2004-01-29 | Sumitomo Heavy Ind Ltd | Foreign substance monitoring device and foreign substances monitoring method for molding machine |
| WO2007028721A1 (en) * | 2005-09-06 | 2007-03-15 | Kraussmaffei Technologies Gmbh | Injection-moulding installation with visual monitoring of the working area |
| WO2007099142A1 (en) * | 2006-03-02 | 2007-09-07 | Mht Mold & Hotrunner Technology Ag | System comprising a testing and/or maintenance device for the extraction of preforms |
| US20110054092A1 (en) * | 2009-09-01 | 2011-03-03 | Konica Minolta Business Technologies, Inc. | Nonflammable polyester resin composition and method for manufacturing such a resin composition |
| CN102529020A (en) * | 2012-01-31 | 2012-07-04 | 温州大学 | Visual-motor integrated device for mould detection and protection as well as part detection and picking |
| US10430965B2 (en) | 2017-03-02 | 2019-10-01 | Fanuc Corporation | Display system and display method |
| JP2022023586A (en) * | 2020-07-27 | 2022-02-08 | ダイハツ工業株式会社 | Injection molding equipment |
| JPWO2022162806A1 (en) * | 2021-01-27 | 2022-08-04 | ||
| WO2022209380A1 (en) * | 2021-03-30 | 2022-10-06 | ウシオライティング株式会社 | Mold monitoring device |
| WO2022224563A1 (en) * | 2021-04-22 | 2022-10-27 | ウシオライティング株式会社 | Mold monitoring device and mold monitoring method |
-
1997
- 1997-08-07 JP JP21297797A patent/JPH1148301A/en not_active Withdrawn
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004025515A (en) * | 2002-06-24 | 2004-01-29 | Sumitomo Heavy Ind Ltd | Foreign substance monitoring device and foreign substances monitoring method for molding machine |
| WO2007028721A1 (en) * | 2005-09-06 | 2007-03-15 | Kraussmaffei Technologies Gmbh | Injection-moulding installation with visual monitoring of the working area |
| WO2007099142A1 (en) * | 2006-03-02 | 2007-09-07 | Mht Mold & Hotrunner Technology Ag | System comprising a testing and/or maintenance device for the extraction of preforms |
| US20110054092A1 (en) * | 2009-09-01 | 2011-03-03 | Konica Minolta Business Technologies, Inc. | Nonflammable polyester resin composition and method for manufacturing such a resin composition |
| US8841368B2 (en) * | 2009-09-01 | 2014-09-23 | Konica Minolta Business Technologies, Inc. | Nonflammable polyester resin composition and method for manufacturing such a resin composition |
| CN102529020A (en) * | 2012-01-31 | 2012-07-04 | 温州大学 | Visual-motor integrated device for mould detection and protection as well as part detection and picking |
| CN102529020B (en) * | 2012-01-31 | 2014-12-10 | 温州大学 | Hand-eye integrated device for mold inspection, protection and parts inspection and removal |
| US10430965B2 (en) | 2017-03-02 | 2019-10-01 | Fanuc Corporation | Display system and display method |
| JP2022023586A (en) * | 2020-07-27 | 2022-02-08 | ダイハツ工業株式会社 | Injection molding equipment |
| JPWO2022162806A1 (en) * | 2021-01-27 | 2022-08-04 | ||
| WO2022162806A1 (en) * | 2021-01-27 | 2022-08-04 | 菱洋エレクトロ株式会社 | Abnormality monitoring device, abnormality monitoring method, and abnormality monitoring program |
| WO2022209380A1 (en) * | 2021-03-30 | 2022-10-06 | ウシオライティング株式会社 | Mold monitoring device |
| JP2022154719A (en) * | 2021-03-30 | 2022-10-13 | ウシオライティング株式会社 | Mold monitoring device |
| CN117545610A (en) * | 2021-03-30 | 2024-02-09 | 牛尾照明株式会社 | Mold monitoring device |
| WO2022224563A1 (en) * | 2021-04-22 | 2022-10-27 | ウシオライティング株式会社 | Mold monitoring device and mold monitoring method |
| JP2022167220A (en) * | 2021-04-22 | 2022-11-04 | ウシオライティング株式会社 | Mold monitoring device and mold monitoring method |
| CN117460610A (en) * | 2021-04-22 | 2024-01-26 | 牛尾照明株式会社 | Mold monitoring device and mold monitoring method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4841364A (en) | System for confirming the release of a molded article in an injection molding apparatus and for determining the quality of the article | |
| JP7159403B2 (en) | Sorting equipment for injection molded products and injection molding system | |
| US7175408B2 (en) | Mold monitoring apparatus for injection molding machine | |
| US20220379538A1 (en) | Molding Machine Management Device | |
| JP2012214008A (en) | Inspection device | |
| JP2021003828A (en) | Abnormality detection device for injection molding machine | |
| US20090287342A1 (en) | Molding Machine Management System, Molding Machine, Management Apparatus, and Molding Machine Management Method | |
| CN107303718A (en) | Metal mold supervising device | |
| JP4160326B2 (en) | Foreign matter monitoring device and foreign matter monitoring method for molding machine | |
| CN108908884A (en) | Injection molding robot with vision mould monitor | |
| JP2021041454A (en) | Molding system | |
| JP3497256B2 (en) | Mold monitoring device | |
| CN113442398A (en) | Molded product inspection device and injection molding system | |
| JP4252417B2 (en) | Monitoring device and monitoring method for molding machine | |
| JPS5839058B2 (en) | Mold monitoring method | |
| JP2005125709A (en) | Mold monitoring apparatus, mold monitoring method and program | |
| JPH046887Y2 (en) | ||
| JP3322618B2 (en) | Injection mold equipment | |
| JP3231457B2 (en) | Container manufacturing equipment | |
| CN208774007U (en) | Injection molding robot with vision mould monitor | |
| JP3247405B2 (en) | Method and apparatus for removing a molded product from an extruder | |
| JP3336458B2 (en) | Injection molding machine protection method | |
| JP3290028B2 (en) | Molded product inspection method and molding control method | |
| JPS58135760A (en) | Fin detector of molding machine | |
| JPH08267528A (en) | Mold monitoring apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20041102 |