JPH11192625A - Apparatus for releasing and taking out membrane rubber product by liquid rubber material - Google Patents

Apparatus for releasing and taking out membrane rubber product by liquid rubber material

Info

Publication number
JPH11192625A
JPH11192625A JP33598A JP33598A JPH11192625A JP H11192625 A JPH11192625 A JP H11192625A JP 33598 A JP33598 A JP 33598A JP 33598 A JP33598 A JP 33598A JP H11192625 A JPH11192625 A JP H11192625A
Authority
JP
Japan
Prior art keywords
release
product
mold
thin film
pair
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Withdrawn
Application number
JP33598A
Other languages
Japanese (ja)
Inventor
Toshio Ushiki
敏雄 牛来
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.)
Fujikura Composites Inc
Original Assignee
Fujikura Rubber 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 Fujikura Rubber Ltd filed Critical Fujikura Rubber Ltd
Priority to JP33598A priority Critical patent/JPH11192625A/en
Publication of JPH11192625A publication Critical patent/JPH11192625A/en
Withdrawn legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PROBLEM TO BE SOLVED: To obtain an apparatus capable of certainly releasing and taking out a membrane rubber product from an apparatus for vulcanizing and molding the membrane rubber product using a liquid rubber material without destructing the product. SOLUTION: A releasing and taking-out robot advancing and retreating between a pair of opening and closing molds for molding a liquid rubber material when the molds are opened is provided and the release band approaching the opening and closing mold on the side holding a molding completed product at the time of the completion of molding among a pair of the opening and closing molds to grasp and release the taking-out projection P formed to a vulcanized molded product is provided to the releasing and taking-out robot. By a step for moving the taking-out projection P in the direction separated from the opening and closing mold by the release band and the releasing robot to release a part of the product from a mold 23 and a step for moving the taking-out projection P in parallel to the opening and closing molds so as to pass the same above a membrane product D to perfectly release the membrane product P, the membrane product D is released from the mold 23.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【技術分野】本発明は、液状ゴム材料を用いて、薄膜ダ
イアフラム等の薄膜ゴム製品を加硫成形した後、離型し
て取り出す装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for vulcanizing a thin-film rubber product such as a thin-film diaphragm using a liquid rubber material, and then releasing and removing the product.

【0002】[0002]

【従来技術およびその問題点】ダイアフラム等のゴム製
品は、ペレット状のゴム材料を用い、バリを積極的に発
生させる型構成として成形後にバリを切断除去するタイ
プと、液状ゴム材料を用い、基本的にバリが発生しない
型構成とするタイプとのいずれかによって加硫成形され
る。前者は、ゴム製品をバリと一緒に離型させることが
できるため、その離型作業は比較的容易であるが、後者
はエアーベント以外はバリが存在しないため、離型作業
が困難である。特に薄膜製品は、離型のとき単純に型か
ら引っ張ると製品が破断しやすいという問題があり、さ
らに、複数の製品を同時に成形する場合、液状ゴム材料
を用いるタイプは、個々の製品が独立しているために、
一層離型取出が困難である。
2. Description of the Related Art A rubber product such as a diaphragm uses a rubber material in the form of a pellet, a type in which burrs are cut and removed after molding as a mold structure for positively generating burrs, and a liquid rubber material. It is vulcanized and formed by any one of a mold configuration that does not generate burrs. In the former, since the rubber product can be released together with the burr, the releasing operation is relatively easy, but in the latter, since there is no burr other than the air vent, the releasing operation is difficult. In particular, thin-film products have the problem that the product is easily broken when simply pulled from the mold when releasing the mold.Furthermore, when molding multiple products at the same time, the type using liquid rubber To be
It is more difficult to remove the mold.

【0003】[0003]

【発明の目的】本発明は従って、液状ゴム材料を用いて
薄膜ゴム製品を加硫成形する装置から製品を破断させる
ことなく、確実に離型取出できる装置を得ることを目的
とする。また、本発明は、同時に成形される複数の独立
した薄膜ゴム製品を同時に離型取出することができる装
置を得ることを目的とする。
SUMMARY OF THE INVENTION It is therefore an object of the present invention to provide an apparatus for vulcanizing and molding a thin film rubber product using a liquid rubber material, which can reliably remove the product without breaking the product. Another object of the present invention is to provide a device capable of simultaneously releasing and removing a plurality of independent thin film rubber products which are simultaneously molded.

【0004】[0004]

【発明の概要】本発明の液状ゴム材料による薄膜ゴム製
品の離型取出装置は、開閉可能で、互いの接離対向面
に、液状ゴム材料が供給される薄膜ゴム製品の成形型を
それぞれ有する一対の開閉型;この一対の開閉型の成形
型には、薄膜製品形状部と、この薄膜製品形状部の外側
に液状ゴム材料を流す複数のエアーベントと、これらの
エアーベントのいずれか一つに通じ、かつ一対の開閉型
の接離面に通ずる突起形成空間とが形成されていて、一
対の開閉型を閉じた状態において上記液状ゴム材料によ
り、薄膜製品、エアーベントばり及び取出突起が一体に
加硫成形されること;この一対の開閉型が開いた状態に
おいて、該一対の開閉型の間に進退する離型取出ロボッ
ト;及びこの離型取出ロボットに備えられ、一対の開閉
型のうち成形終了時に成形完了品を保持している側の開
閉型に接近して、上記取出突起を把持解放する剥離ハン
ド;を備え、この剥離ハンドは、取出突起を把持した
後、開閉型から離れる方向に移動して製品の一部を成形
型から離型させるステップと、取出突起が薄膜製品の上
方を通過するように開閉型と平行に移動して薄膜製品を
完全に離型するステップとによって、成形型から薄膜製
品を離型させることを特徴としている。特に、離型を上
記の2つのステップで行なうことにより、薄膜製品を破
損させることなく、確実に離型することができる。
SUMMARY OF THE INVENTION The release apparatus for releasing a thin-film rubber product made of a liquid rubber material according to the present invention is capable of being opened and closed, and has molds for the thin-film rubber product to which the liquid rubber material is supplied on mutually opposing surfaces. A pair of opening / closing dies; the pair of opening / closing dies have a thin film product shape portion, a plurality of air vents through which liquid rubber material flows outside the thin film product shape portion, and one of these air vents And a projection forming space communicating with the pair of opening / closing dies is formed. When the pair of opening / closing dies are closed, the liquid rubber material is used to integrally form the thin film product, the air vent burrs, and the extraction projection. A mold release robot that moves between the pair of open / close dies when the pair of open / close dies is opened; and At the end of molding A peeling hand that grips and releases the take-out protrusion, approaching the opening / closing mold holding the molded product, and the peeling hand moves in a direction away from the open / close mold after gripping the take-out protrusion. And releasing the part of the product from the mold, and moving the take-out protrusion parallel to the open / close mold so as to pass above the thin film product to completely release the thin film product. It is characterized in that the thin film product is released from the mold. In particular, by performing the release in the above two steps, the release can be surely performed without damaging the thin film product.

【0005】一対の開閉型には、複数の成形型と、この
成形型と対をなすエアーベント及び突起形成空間とを設
けることができ、離型取出ロボットには、これら複数の
成形型に対応させて複数の剥離ハンドを設けることがで
きる。
[0005] A pair of opening / closing dies can be provided with a plurality of molding dies and an air vent and a projection forming space paired with the molding dies. Thus, a plurality of peeling hands can be provided.

【0006】剥離ハンドを成形型と平行な方向に移動さ
せるステップは、剥離ハンド自体にその運動を与えるこ
とによって実行してもよいが、離型取出ロボットを一対
の開閉型の間から退出させる動作によって実行すれば、
制御がより容易になる。
The step of moving the peeling hand in a direction parallel to the molding die may be performed by giving the movement to the peeling hand itself. If you run
Control becomes easier.

【0007】[0007]

【発明の実施形態】一対の開閉型10と20は、接離対
向面11と21によって接離されるもので、開閉型10
がガイドロッド12aに沿いプランジャ12bによって
往復移動される可動型、開閉型20が移動しない固定型
である。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A pair of opening and closing dies 10 and 20 are separated from each other by contacting / separating opposing surfaces 11 and 21.
Is a movable type that is reciprocated by a plunger 12b along a guide rod 12a, and a fixed type in which the opening and closing die 20 does not move.

【0008】この可動型10と固定型20にはそれぞ
れ、接離対向面11と21に臨ませて互いに対をなす複
数(図示例では6個)の成形型13と23が形成されて
いる(図3では、成形型23を1つだけ描いているが、
接離面21には図2の接離面11の6個の成形型13に
対応させて6個の成形型23が設けられている。)。成
形型23は、薄膜ダイアフラムの製品形状に対応する薄
膜製品形状部23aと、この薄膜製品形状部23aの周
縁に連なる複数(図示例では4個)のエアーベント部2
3bとを備えている。一方、成形型13は、薄膜ダイア
フラムの製品形状に対応する薄膜製品形状部13aと、
成形型23側の1つのエアーベント部23bに対応する
部分に連通する、接離対向面11に通じた突起形成空間
13bとを備えている。この突起形成空間13bは、成
形型13の最下方に設けられている。
The movable mold 10 and the fixed mold 20 are formed with a plurality of (six in the illustrated example) molding dies 13 and 23, respectively, which are paired with each other so as to face the contact / separation facing surfaces 11 and 21 (FIG. 1). In FIG. 3, only one mold 23 is drawn.
Two molding dies 23 are provided on the contact / separation surface 21 in correspondence with the six molding dies 13 of the contact / separation surface 11 in FIG. ). The molding die 23 includes a thin film product shape portion 23a corresponding to the product shape of the thin film diaphragm, and a plurality (four in the illustrated example) of air vent portions 2 connected to the periphery of the thin film product shape portion 23a.
3b. On the other hand, the mold 13 has a thin film product shape portion 13a corresponding to the product shape of the thin film diaphragm,
A projection forming space 13b communicating with the contact / separation facing surface 11 is provided to communicate with a portion corresponding to one air vent 23b on the molding die 23 side. The projection forming space 13b is provided at the lowermost part of the molding die 13.

【0009】また固定型20の各成形型23にはその中
央部に、液状ゴム材料のインジェクション通路22が備
えられている。開閉型10と固定型20を閉じた状態に
おいて、各インジェクション通路22から所定量の液状
ゴム材料を供給して、所定の条件で加硫成形すると、成
形型13と23によって形成される型空間内に、薄膜製
品形状部13aと23aによる薄膜ダイアフラム部D、
エアーベント部23bによるエアーベントばりA、及び
1つ(最下方)のエアーベントばりA上に形成される突
起形成空間13bによる取出突起Pを一体に有する加硫
成形品が形成される。成形型23には、開閉型10と固
定型20を開いたとき、加硫成形品が必ず固定型20側
に残るようにするアンダーカットを施す。
Each molding die 23 of the fixed die 20 is provided with an injection passage 22 made of a liquid rubber material at the center thereof. When the open / close mold 10 and the fixed mold 20 are closed and a predetermined amount of liquid rubber material is supplied from each injection passage 22 and vulcanized under predetermined conditions, the inside of the mold space formed by the molds 13 and 23 is formed. In addition, a thin film diaphragm portion D by the thin film product shape portions 13a and 23a,
A vulcanized molded product integrally having an air vent beam A by the air vent portion 23b and an ejection projection P by the projection forming space 13b formed on one (lowest) air vent beam A is formed. The molding die 23 is undercut so that when the opening and closing die 10 and the fixed die 20 are opened, the vulcanized molded product always remains on the fixed die 20 side.

【0010】離型取出ロボット30は、開閉型10と固
定型20が開いた状態における両者の間への昇降運動
と、上昇位置での予め定めた方向(例えば紙面と垂直な
方向)への移動が可能である。この離型取出ロボット3
0は、接離面21の6個の成形型23の位置に対応する
6個の剥離ハンド31を有している。この剥離ハンド3
1は、上爪31a、下爪31b、及びこの上爪31aと
下爪31bを接離移動させるアクチュエータ31cを有
し、さらにガイドレール32に沿い、図示しないアクチ
ュエータによって、固定型20に対して接離する方向へ
の移動が可能である。
The release robot 30 moves up and down between the openable mold 10 and the fixed mold 20 in the open state, and moves in a predetermined direction (for example, a direction perpendicular to the plane of the drawing) at the ascending position. Is possible. This release robot 3
Numeral 0 has six peeling hands 31 corresponding to the positions of the six molds 23 on the contact / separation surface 21. This peeling hand 3
1 has an upper pawl 31a, a lower pawl 31b, and an actuator 31c for moving the upper pawl 31a and the lower pawl 31b toward and away from each other. Movement in the direction of separation is possible.

【0011】上記構成の本装置は、次のように作動す
る。開閉型10と固定型20を閉じて加硫成形するとき
には、離型取出ロボット30を上昇させておく。開閉型
10と固定型20を閉じ、前述のように、各インジェク
ション通路22から所定量の液状ゴム材料を供給して、
所定の条件で加硫成形すると、成形型13と23によっ
て形成される型空間内に、薄膜製品形状部13aと23
aによる薄膜ダイアフラム部D、エアーベント部23b
によるエアーベントばりA、及び突起形成空間13bに
よる取出突起Pを一体に有する加硫成形品が形成され
る。加硫成形が終了した後、開閉型10と固定型20を
開くと、成形型23に形成したアンダーカットにより、
加硫成形品が固定型20側に残る(図4)。
The apparatus having the above configuration operates as follows. When vulcanization molding is performed with the openable mold 10 and the fixed mold 20 closed, the release robot 30 is raised. The opening and closing mold 10 and the fixed mold 20 are closed, and a predetermined amount of liquid rubber material is supplied from each injection passage 22 as described above.
When vulcanization molding is performed under predetermined conditions, the thin film product shape portions 13a and 23 are placed in a mold space formed by the molds 13 and 23.
a thin film diaphragm part D, air vent part 23b
A vulcanized molded product integrally having an air vent burr A by the above and an extraction projection P by the projection formation space 13b is formed. After the vulcanization molding is completed, when the opening and closing mold 10 and the fixed mold 20 are opened, the undercut formed in the molding mold 23 causes
The vulcanized molded product remains on the fixed mold 20 side (FIG. 4).

【0012】このようにして開閉型10と固定型20を
開いた後、両者の間に離型取出ロボット30を下降さ
せ、上爪31aと下爪31bを開いた状態の各剥離ハン
ド31を各加硫成形品の取出突起Pの位置に合致させる
(図5(A))。合致したら剥離ハンド31を固定型2
0に向けて前進させ、上爪31aと下爪31bの間に取
出突起Pが位置した状態で前進を止めて、アクチュエー
タ31cにより上爪31aと下爪31bを閉じ、取出突
起Pを把持する(同(B))。取出突起Pの把持が完了
したら、次に、剥離ハンド31を固定型20から離れる
方向に所定距離移動させる。この剥離ハンド31の固定
型20から離れる方向の移動距離は、薄膜ダイアフラム
部Dを含む加硫成形品の一部が成形型23から離型し、
完全には成形型23から離型しないように定める(同
(C))。
After the opening and closing mold 10 and the fixed mold 20 are opened in this way, the release robot 30 is lowered between the two, and the peeling hands 31 with the upper claws 31a and the lower claws 31b opened are moved to the respective positions. The position is matched with the position of the ejection protrusion P of the vulcanized molded product (FIG. 5A). If they match, remove the peeling hand 31 from the fixed mold 2
In the state where the ejection protrusion P is located between the upper claw 31a and the lower claw 31b, the advance is stopped, the upper claw 31a and the lower claw 31b are closed by the actuator 31c, and the ejection protrusion P is gripped ( (B)). After the grip of the ejection protrusion P is completed, the peeling hand 31 is moved a predetermined distance in a direction away from the fixed mold 20. The moving distance of the peeling hand 31 away from the fixed mold 20 is such that a part of the vulcanized molded product including the thin film diaphragm D is released from the mold 23,
It is determined not to be completely released from the mold 23 ((C)).

【0013】このように剥離ハンド31の固定型20か
らの一定距離の離反移動により薄膜ダイアフラム部Dが
一部離型したら、次に離型取出ロボット30(剥離ハン
ド31)を固定型20と平行な方向に上昇させる。この
離型取出ロボット30(剥離ハンド31)の運動によ
り、取出突起Pは薄膜ダイアフラム部Dの上方を通過
し、その結果、薄膜ダイアフラム部Dは成形型23から
頁めくりのような動作で離型される(同(D))。この
動作により、破損することなく薄膜ダイアフラム部Dを
含む加硫成形品を成形型23から離型させることができ
る。離型された加硫成形品を保持した離型取出ロボット
30(剥離ハンド31)は、所定位置に送られ、解放位
置で剥離ハンド31から薄膜ダイアフラム部Dを含む加
硫成形品を解放する。以下、開閉型10と固定型20に
よる加硫成形が終了する度に、以上の動作が繰り返され
る。
When the thin film diaphragm part D is partially released by moving the peeling hand 31 away from the fixed mold 20 by a predetermined distance in this manner, the release / removal robot 30 (peeling hand 31) is then moved in parallel with the fixed mold 20. In a different direction. The movement of the release robot 30 (peeling hand 31) causes the removal projection P to pass above the thin film diaphragm D. As a result, the thin film diaphragm D is released from the forming die 23 by an operation like turning a page. (D). By this operation, the vulcanized molded product including the thin film diaphragm portion D can be released from the molding die 23 without being damaged. The release robot 30 (peeling hand 31) holding the released vulcanized molded product is sent to a predetermined position, and releases the vulcanized molded product including the thin film diaphragm D from the peeling hand 31 at the release position. Hereinafter, each time vulcanization molding by the opening and closing mold 10 and the fixed mold 20 is completed, the above operation is repeated.

【0014】以上は薄膜ダイアフラム部Dの加硫成形を
例にとって本発明を説明したものであるが、他の液状ゴ
ム材料を用いた薄膜ゴム製品の離型取出にも本発明は適
用可能である。
Although the present invention has been described with reference to the vulcanization molding of the thin film diaphragm D as an example, the present invention can be applied to the release of a thin film rubber product using another liquid rubber material. .

【0015】[0015]

【発明の効果】本発明装置によれば、液状ゴム材料を用
いて薄膜ゴム製品を加硫成形した後、該薄膜ゴム製品を
破断させることなく、確実に離型して取り出すことがで
きる。
According to the apparatus of the present invention, after a thin-film rubber product is vulcanized and formed using a liquid rubber material, the thin-film rubber product can be reliably released and taken out without breaking.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明を薄膜ダイアフラムの加硫成形装置から
の離型取出装置に適用した一実施形態を示す正面図であ
る。
FIG. 1 is a front view showing an embodiment in which the present invention is applied to an apparatus for releasing a thin film diaphragm from a vulcanization molding apparatus.

【図2】図1のII−II線に沿う正面図である。FIG. 2 is a front view taken along the line II-II of FIG.

【図3】図1のIII −III 線に沿う正面図である。FIG. 3 is a front view along the line III-III in FIG. 1;

【図4】一つの剥離ハンドと型に付着している成形薄膜
ダイアフラムとの関係を示す斜視図である。
FIG. 4 is a perspective view showing a relationship between one peeling hand and a molded thin film diaphragm attached to a mold.

【図5】一つの剥離ハンドの型に対する離型取出動作を
説明する図である。
FIG. 5 is a diagram illustrating a release / extraction operation of one peeling hand from a mold.

【符号の説明】[Explanation of symbols]

D 薄膜ダイアフラム部(薄膜製品部) A エアーベントばり P 取出突起 10 可動型(開閉型) 11 21 接離面 13 成形型 13a 薄膜製品形状部 13b 突起形成空間 20 固定型(開閉型) 22 インジェクション通路 23 成形型 23a 薄膜製品形状部 23b エアーベント部 30 離型取出ロボット 31 剥離ハンド 31a 上爪 31b 下爪 31c アクチュエータ 32 ガイドレール D Thin film diaphragm part (thin film part) A Air vent beam P Extraction protrusion 10 Movable type (open / close type) 11 21 Contact / separation surface 13 Mold 13a Thin film product shape part 13b Projection forming space 20 Fixed type (open / close type) 22 Injection passage Reference Signs List 23 Molding die 23a Thin film product shape part 23b Air vent part 30 Release robot 31 Peeling hand 31a Upper jaw 31b Lower jaw 31c Actuator 32 Guide rail

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 FI B29L 31:26 ──────────────────────────────────────────────────の Continued on front page (51) Int.Cl. 6 Identification code FI B29L 31:26

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 開閉可能で、互いの接離対向面に、液状
ゴム材料が供給される薄膜ゴム製品の成形型をそれぞれ
有する一対の開閉型;この一対の開閉型の成形型には、
薄膜製品形状部と、該薄膜製品形状部の外側に液状ゴム
材料を流す複数のエアーベントと、これらのエアーベン
トのいずれか一つに通じ、かつ一対の開閉型の接離面に
通ずる突起形成空間とが形成されていて、一対の開閉型
を閉じた状態において上記液状ゴム材料により、薄膜製
品、エアーベントばり及び取出突起が一体に加硫成形さ
れること;この一対の開閉型が開いた状態において、該
一対の開閉型の間に進退する離型取出ロボット;及びこ
の離型取出ロボットに備えられ、上記一対の開閉型のう
ち成形終了時に成形完了品を保持している側の開閉型に
接近して、上記取出突起を把持解放する剥離ハンド;を
備え、 この剥離ハンドは、上記取出突起を把持した後、開閉型
から離れる方向に移動して製品の一部を成形型から離型
させるステップと、上記取出突起が薄膜製品の上方を通
過するように開閉型と平行に移動して薄膜製品を完全に
離型するステップとによって、成形型から薄膜製品を離
型させることを特徴とする液状ゴム材料による薄膜ゴム
製品の離型取出装置。
1. A pair of open / close molds each having a mold for a thin film rubber product which is openable and closable, and a liquid rubber material is supplied to opposing surfaces of each other;
A thin-film product shape part, a plurality of air vents for flowing a liquid rubber material outside the thin-film product shape part, and a projection that communicates with any one of these air vents and that communicates with a pair of open / close type contact / separation surfaces. A space is formed, and the thin film product, the air vent burrs and the take-out protrusions are integrally vulcanized and formed by the liquid rubber material in a state in which the pair of opening and closing dies are closed; A release / removal robot that advances and retreats between the pair of open / close dies in a state; and an open / close die provided on the release / removal robot and holding a molded product at the end of molding, of the pair of open / close dies. And a release hand that grips and releases the removal protrusion. The release hand grips the removal protrusion and then moves in a direction away from the open / close mold to release a part of the product from the mold. Letting And releasing the thin film product from the molding die by a step and a step of moving the extraction protrusion in parallel with the opening and closing mold so as to pass above the thin film product and completely releasing the thin film product. Release device for thin film rubber products made of liquid rubber material.
【請求項2】 請求項1記載の離型取出装置において、
一対の開閉型は、複数の成形型と、この成形型と対をな
すエアーベント及び突起形成空間とが備えられ、離型取
出ロボットの剥離ハンドは、これら複数の成形型に対応
させて複数が設けられている薄膜ゴム製品の離型取出装
置。
2. The mold release device according to claim 1,
The pair of opening / closing dies are provided with a plurality of forming dies, an air vent and a projection forming space paired with the forming dies, and a plurality of peeling hands of the release / unloading robot correspond to the plurality of forming dies. Release equipment for thin film rubber products provided.
【請求項3】 請求項1または2記載の離型取出装置に
おいて、剥離ハンドを成形型と平行な方向に移動させる
ステップは、離型取出ロボットを一対の開閉型の間から
退出させる動作によって実行される薄膜ゴム製品の離型
取出装置。
3. The release tool according to claim 1, wherein the step of moving the peeling hand in a direction parallel to the molding die is performed by an operation of causing the release robot to exit from between the pair of openable dies. Release equipment for thin film rubber products.
JP33598A 1998-01-05 1998-01-05 Apparatus for releasing and taking out membrane rubber product by liquid rubber material Withdrawn JPH11192625A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP33598A JPH11192625A (en) 1998-01-05 1998-01-05 Apparatus for releasing and taking out membrane rubber product by liquid rubber material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33598A JPH11192625A (en) 1998-01-05 1998-01-05 Apparatus for releasing and taking out membrane rubber product by liquid rubber material

Publications (1)

Publication Number Publication Date
JPH11192625A true JPH11192625A (en) 1999-07-21

Family

ID=11471029

Family Applications (1)

Application Number Title Priority Date Filing Date
JP33598A Withdrawn JPH11192625A (en) 1998-01-05 1998-01-05 Apparatus for releasing and taking out membrane rubber product by liquid rubber material

Country Status (1)

Country Link
JP (1) JPH11192625A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012121266A (en) * 2010-12-09 2012-06-28 Yazaki Corp Takeout device of molding made from elastic material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012121266A (en) * 2010-12-09 2012-06-28 Yazaki Corp Takeout device of molding made from elastic material

Similar Documents

Publication Publication Date Title
EP0932489A1 (en) Process and apparatus for making a leak proof cap and body assembly
JPS61284415A (en) Plastic injection molding die
JPH1052859A (en) Removing and processing apparatus
US7588714B1 (en) Elastomeric dispensing valve manufacture
JPH11192625A (en) Apparatus for releasing and taking out membrane rubber product by liquid rubber material
US3211815A (en) Molded bottle ejection apparatus and method
US3954186A (en) Apparatus for extracting blown articles from split blow molds
JP3590146B2 (en) Resin molding equipment
ATE62176T1 (en) PROCESS FOR MANUFACTURING A PLASTIC CONTAINER BY BLOW MOLDING AND DEVICE FOR CARRYING OUT THE PROCESS.
JPH0431020A (en) Mold for composite molding
US20060214332A1 (en) Method of molding rubber with minimal waste
JP2570112Y2 (en) Robot holding device
JP4023890B2 (en) Mold release device for O-ring with liquid rubber material
JP3357740B2 (en) Mold release equipment
JPH065930U (en) Gate cutting device for injection mold
JP2004262012A (en) Automatic demolding device for cylindrical rubber product
JP5699020B2 (en) How to create a bladder
JP4193298B2 (en) Injection mold equipment
JP2000158464A (en) Method and apparatus for releasing cylindrical film from mold
CN202357321U (en) Product demoulding and withdrawing device
JP2001096587A (en) Mold release apparatus of molded article
JP2007069495A (en) Blow molding machine
JPH0321420A (en) Mold for molding
JP2003181885A (en) Mold and molding method
JPH0699464A (en) Injection molding method

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: 20050405