JPH01229607A - Mold equipped with device for curling terminal of skin - Google Patents

Mold equipped with device for curling terminal of skin

Info

Publication number
JPH01229607A
JPH01229607A JP63057467A JP5746788A JPH01229607A JP H01229607 A JPH01229607 A JP H01229607A JP 63057467 A JP63057467 A JP 63057467A JP 5746788 A JP5746788 A JP 5746788A JP H01229607 A JPH01229607 A JP H01229607A
Authority
JP
Japan
Prior art keywords
cavity
skin
winding
curling
mold
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.)
Granted
Application number
JP63057467A
Other languages
Japanese (ja)
Other versions
JPH0476765B2 (en
Inventor
Kazuyuki Yamamoto
和之 山本
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.)
Nihon Plast Co Ltd
Original Assignee
Nihon Plast Co 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 Nihon Plast Co Ltd filed Critical Nihon Plast Co Ltd
Priority to JP63057467A priority Critical patent/JPH01229607A/en
Publication of JPH01229607A publication Critical patent/JPH01229607A/en
Publication of JPH0476765B2 publication Critical patent/JPH0476765B2/ja
Granted 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
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure

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

PURPOSE:To facilitate the terminal processing of a skin material by a structure wherein a curling plate with a curling edge part, which can project inside a cavity at forming and retreat outside the cavity after forming, is equipped. CONSTITUTION:By closing curling plates 12a and 12b at forming so as to project curling edge parts 13a and 13b inside beyond the opening edge part of a cavity 4, the terminal part 41a of a skin material 41 is curled in the cavity so as to curl the terminal part in the back side of a core material 45, which consists of the skin material 41 and synthetic resin 44, in the cavity 4. Further, by retreating the curling edge parts 13a and 13b outside from the opening edge part of the cavity through the opening of the curling plates 12a and 12b after forming, a formed item is taken out of the cavity 4. In addition, since both the curling plates 12a and 12b are pivoted so as to integrally and interlockingly open and close through a gear part 15 by driving movement of a driving mechanism 17 which is provided on the one curling plate 12a, the structure of a mold is simplified.

Description

【発明の詳細な説明】 〔発明の目的〕 (産業上の利用分野) 本発明は、例えば自動車のコンソールリッドやピラーの
内側カバーなどの内装材や家具などに用いられる表面に
表皮体を有する合成樹脂製品を成形する成形金型に関し
、特に、表皮体の端末部を製品裏面に巻込む表皮端末巻
込み装置付き成形金型に関する。
Detailed Description of the Invention [Objective of the Invention] (Industrial Application Field) The present invention relates to a synthetic material having a skin material on the surface used for interior materials such as automobile console lids and pillar inner covers, furniture, etc. The present invention relates to a mold for molding a resin product, and particularly to a mold with a skin end winding device for winding the end portion of a skin body onto the back surface of the product.

(従来の技術) 表皮体を有する合成樹脂製品の製造においては、成形金
型の1イテイ内に表皮体を導入するとともに合成樹脂を
導入し、このキャビティ内で表皮体と合成樹脂からなる
芯材とを一体に積層成形する方法がある。
(Prior art) In the production of synthetic resin products having a skin, the skin is introduced into one mold and a synthetic resin is introduced into the cavity, and a core material made of the skin and synthetic resin is inserted into the cavity. There is a method of laminating and molding them together.

ところで、表皮体の端末部を芯材の裏面にまC巻込ませ
て覆う場合には、表皮体の端末部を成彫金型のキャビテ
ィより突出させてセットし、キャビティ内での芯材の成
形後、成形金型から取出して芯材から突出している表皮
体の端末部を芯材の裏面への巻込み幅を残して切断し、
その端末部の裏面に接着剤を塗布して芯材の裏面に巻込
んで貼り付けたり、芯材の裏面に巻込んだ端末部を多数
のピンで止めたりする必要があり、作業が面倒であった
By the way, when covering the end part of the skin body by wrapping it around the back surface of the core material, the end part of the skin body is set so as to protrude from the cavity of the molding die, and after the core material is formed in the cavity. , take it out of the mold and cut the end part of the skin body protruding from the core material leaving a width to wrap around the back surface of the core material,
It is necessary to apply adhesive to the back side of the terminal part and wrap it around the back side of the core material to attach it, or to fix the terminal part rolled up on the back side of the core material with a large number of pins, which makes the work cumbersome. there were.

そこで、例えば特開昭60−219020号公報に記載
されているように、製品形状が四角形の場合、成型金型
のキャビティを中央に開口した型面の四辺に、キャビテ
イ面内側に四方から出没可能とするスライドコアをそれ
ぞれ設けるとともに、このスライド」アをスライドさせ
る駆動装置をそれぞれ設け、そして、キャビティ内に所
定の寸法に切断形成した表皮体をセットし、各駆動様構
を作動させて各スライドコアを四方からキャビティの内
側に向けてスライドさせ、このスライドコアの先端で表
皮体の端末部をキャビティの内側に巻込むことにより、
キャビティ内に合成樹脂を導入して芯材を成形づる際に
端末部を芯材の裏面に巻込んで一体化することができる
For example, as described in JP-A No. 60-219020, when the product shape is rectangular, it is possible to enter and retract from the inside of the cavity surface from all sides on the four sides of the mold surface with the cavity of the molding mold opened in the center. A slide core is provided, and a drive device for sliding the slide is provided, and a skin body cut to a predetermined size is set in the cavity, and each drive structure is operated to move each slide. By sliding the core toward the inside of the cavity from all sides and wrapping the end of the skin body inside the cavity with the tip of this sliding core,
When the synthetic resin is introduced into the cavity and the core material is molded, the terminal portion can be rolled up and integrated with the back surface of the core material.

(発明が解決しようとする課題) 上述のように、スライドコアを用いることにより表皮体
の端末処理を容易にすることができるが、スライドコア
および駆vJ磯構を有する巻込み装置を製品形状に応じ
て多数必要となり、すなわち、製品が四角形の場合には
その四辺に対応する4つの巻込み装置が必要となり、金
型構造が複雑で鳥価になる。
(Problems to be Solved by the Invention) As mentioned above, the end treatment of the skin body can be facilitated by using a slide core, but it is difficult to use a winding device having a slide core and a driving vj iso structure in a product shape. In other words, if the product is rectangular, four winding devices corresponding to the four sides of the product are required, making the mold structure complicated and expensive.

本発明は、上述のような課題に鑑みなされたもので、表
皮体の端末処理を容易にでき、しかも、金型構造が簡単
で安価ですむ表皮端末巻込み装置付き成形金型を提供す
ることを目的とするものである。
The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a molding die equipped with a skin end winding device that facilitates the end treatment of a skin body and has a simple and inexpensive mold structure. The purpose is to

〔発明の構成〕[Structure of the invention]

(課題を解決するための手段) 本発明は、キャビティ4内に表皮体41を導入するとと
もに合成樹脂44を導入し、表皮体41と合成樹脂44
からなる芯材45とを一体的に積層成形しでなる成形金
型1であって、この成形金型1の一方の型体2のキャビ
ティ4を中央に開口した型面に略し字状の一対の巻込み
プレート12a 、 12bをそれぞれの一方の各端部
を支点として開閉回動自在に軸着し、この両巻込みプレ
ート12a 、 12bには四角形環状に組合う閉合時
にキャビティ4の開[」縁部より内側に突出して上記表
皮体41の端末部41aをキャビティ4の内側に巻込む
とともに開放時にキャビテイ40間口縁部より外側に退
避可能とする巻込み縁部13a 、 13bを設け、か
つ、一方の巻込みプレート12aに、この一方の巻込み
プレート12aを開閉回動駆動する駆動曙構17を設け
るとともに、両巻込みプレート12a 、 12bの間
に一方の巻込みプレート12aの開閉回動に連動しても
う一方の巻込みプレート12bを開閉回動させるギヤ部
15を設けたものである。
(Means for Solving the Problems) The present invention introduces the skin body 41 into the cavity 4 and also introduces the synthetic resin 44, and the skin body 41 and the synthetic resin 44.
A molding die 1 is formed by integrally laminating and molding a core material 45 made of The winding plates 12a and 12b are pivoted so that they can be rotated to open and close using one end of each as a fulcrum. Winding edges 13a and 13b are provided that protrude inward from the edge to wrap the end portion 41a of the skin body 41 inside the cavity 4 and allow the cavity 40 to be retracted to the outside from the frontage edge when opened, and One of the winding plates 12a is provided with a drive mechanism 17 that rotates the one winding plate 12a to open and close the winding plate 12a. A gear portion 15 is provided which rotates the other winding plate 12b to open and close in conjunction with the other winding plate 12b.

(作用) 本発明は、成形時に巻込みプレート12a。(effect) The present invention provides a roll-up plate 12a during molding.

12bを閉合して巻込み縁部13a 、 13bをキャ
ビティ4の開口縁部より内側に突出させておくことによ
り、表皮体41の端末部41aをキャビティ4内に巻込
んでキャビ1イ4内で成形される芯材45の裏側に巻込
ませ、また、成形後に巻込みプレート12a 、 12
bを開放して巻込み縁部13a 、 13b tr F
ヤビティ4の開口縁部より外側に退避させることにより
、成形品をキャビティ4から取出せる。また、一方の巻
込みプレート12aに設けられた駆動機1($17の駆
動によりギヤ部15を介して両巻込みプレート12a 
、 12bが一体的に連動して開閉回動する。
12b is closed and the rolled-up edges 13a and 13b are made to protrude inward from the opening edge of the cavity 4, so that the end portion 41a of the skin body 41 is rolled into the cavity 4 and the rolled-up edges 13a and 13b are caused to be rolled inside the cavity 4. It is rolled up on the back side of the core material 45 to be molded, and also rolled up plates 12a, 12 after molding.
b is opened and the rolled edges 13a, 13b tr F
The molded product can be taken out from the cavity 4 by retracting it to the outside of the opening edge of the cavity 4. In addition, both winding plates 12a are driven through the gear part 15 by the drive unit 1 ($17) provided on one winding plate 12a.
, 12b are integrally interlocked and rotated to open and close.

(実施例) 以下、本発明の一実施例の構成を図面を参照しで説明す
る。
(Embodiment) Hereinafter, the configuration of an embodiment of the present invention will be described with reference to the drawings.

第1図ないし第4図において、1は成形金型で、一対の
型体2,3を有し、この両型体2.3間にはキャビティ
4が形成されている。この一方の型体2にはキャビティ
4を構成する四角形凹状のキャビテイ面5が設けられて
いるとともに、もう一方の型体3には四角形凸状のキャ
ビテイ面6が設けられている。
In FIGS. 1 to 4, a molding die 1 has a pair of mold bodies 2 and 3, and a cavity 4 is formed between the mold bodies 2 and 3. One mold body 2 is provided with a rectangular concave cavity surface 5 constituting the cavity 4, and the other mold body 3 is provided with a rectangular convex cavity surface 6.

上記成形金型1の一方の型体2のキャビティ4を中央に
開口した型面には表皮端末巻込み装置11が設けられて
いる。この表皮端末巻込み装置11は略1−字状の一対
の巻込みプレート12a 、 12bを有し、この巻込
みプレート12a 、 12bは、閉合時に型体2の型
面と略同−形状の四角形枠状に組合わせられるようにな
っており、キャビティ4に臨む内縁部には閉合時におい
てキャビデイ4の開口縁部よりも内側に突出しかつ開放
時においてキャビアイ4の開口縁部よりも外側に退避す
る巻込み縁部13a 、 13bが設けられ、そして、
両巻込みプレート12a 、 12bの一方の端部が型
体2の型面に支軸14によって開閉回動自在に軸着され
るとともに、この両巻込みプレート12a 、 12b
の一方の端部のギヤ部15すなわち各支軸14.14を
中心として設けられたギ5716a 、 16bの噛合
によって一体的に連動して開閉回動する。また、一方の
プレート12aには駆動機構17が設けられ、この駆動
機構17は、型体2の側面にブラケット18を介して支
持されたシリンダ19の作動1m20の先端部が一方の
巻込みプレート12aの側縁部に沿って設けられたガイ
ド枠21のガイド溝22内にそのガイド溝22の長手方
向に沿って摺動自在に連結され、そして、シリンダ19
が作動されて作動軸20が後退すると、一方の巻込みプ
レート12aを開放回動させるとともにギヤ部15を介
してもう一方の巻込みプレート12bも開放回動させ、
また、シリンダ19が上記とは逆に作動されて作動軸2
0が進出すると、一方の巻込みプレート12aを閉合回
動させるとともにギヤ部15を介してもう一方の巻込み
プレート12bも閉合回動させる。
A skin end winding device 11 is provided on the mold surface of one mold body 2 of the molding die 1 with the cavity 4 opened in the center. This skin end winding device 11 has a pair of winding plates 12a and 12b that are approximately 1-shaped, and when closed, the winding plates 12a and 12b form a rectangular shape that is approximately the same as the mold surface of the mold body 2. They are combined into a frame shape, and the inner edge facing the cavity 4 protrudes inward from the opening edge of the cavity eye 4 when closed, and retreats outside the opening edge of the cavity eye 4 when opened. Curved edges 13a, 13b are provided, and
One end of both the winding plates 12a, 12b is pivotally attached to the mold surface of the mold body 2 by a support shaft 14 so as to be rotatable in opening and closing.
The gear portion 15 at one end of the shaft 14, that is, the gears 5716a and 16b provided around the respective support shafts 14 and 14 engage with each other to integrally rotate to open and close. Further, a drive mechanism 17 is provided on one plate 12a, and this drive mechanism 17 is configured such that the tip of the operating 1 m20 of a cylinder 19 supported on the side surface of the mold body 2 via a bracket 18 is connected to one of the winding plates 12a. The cylinder 19 is slidably connected to the guide groove 22 of the guide frame 21 provided along the side edge of the cylinder 19 along the longitudinal direction of the guide groove 22.
is actuated and the actuating shaft 20 moves backward, one winding plate 12a is rotated open and the other winding plate 12b is also rotated open via the gear part 15.
Also, the cylinder 19 is operated in the opposite manner to the above, and the operating shaft 2
When 0 advances, one winding plate 12a is rotated to close, and the other winding plate 12b is also rotated to close via the gear portion 15.

また、もう一方の型体3の凸状のキャビテイ面6の周縁
部には2条の押え凸条25.213が四角形環状に突設
されている。さらに、もう一方の型体3には気体供給部
31が設けられ、この気体供給部31は、パイプ32を
通じて図示しない圧縮機から圧縮気体が導かれるととも
に、その圧縮気体を先端部から吹出す供給針33がキャ
ビテイ面6からキャビ戸イ4内に出没可能になっている
Further, on the peripheral edge of the convex cavity surface 6 of the other mold body 3, two presser convex strips 25 and 213 are protruded in a rectangular annular shape. Further, the other mold body 3 is provided with a gas supply section 31, through which compressed gas is introduced from a compressor (not shown) through a pipe 32, and the compressed gas is blown out from the tip. The needle 33 can come out and go into the cavity door 4 from the cavity surface 6.

また、41は表皮体で、図には表面に起毛42を有した
布地43を示すが、その他には例えばパイルを編み込ん
だ布地、ポリ塩化ビニールレザー、フィルム等があり、
帯状に形成されている。
Further, 41 is a skin body, and the figure shows a cloth 43 having a raised surface 42, but other materials include, for example, pile woven cloth, polyvinyl chloride leather, film, etc.
It is formed into a band shape.

そうして、第3図のように、型開された型体2.3間に
、表皮体41をその起毛42を有する表面を−・方の型
体2に向けて導入するとともに、この表皮体41ともう
一方の型体3との間に例えばポリプロピレンなとの合成
樹脂からなる中空状のパリソン44を導入“する。
Then, as shown in FIG. A hollow parison 44 made of a synthetic resin such as polypropylene is introduced between the body 41 and the other mold body 3.

ついで、第4図のように、型体2,3を型閉し、気体供
給部31の供給針33をパリソン44の内部に差込み圧
縮気体を送り込む。このとき、巻込みプレート12a 
、 12bは閉合されており、また、パリソン44の両
端部を押え凸条25.26が巻込みプレート12a 、
 12bに圧着してパリソン44の内部に送り込む圧縮
気体の漏れを防止する。
Then, as shown in FIG. 4, the mold bodies 2 and 3 are closed, and the supply needle 33 of the gas supply section 31 is inserted into the parison 44 to feed compressed gas. At this time, the winding plate 12a
, 12b are closed, and the convex strips 25 and 26 press down on both ends of the parison 44, and the plate 12a,
12b to prevent leakage of the compressed gas sent into the parison 44.

圧縮気体が供給されたパリソン44は、内部圧力が高く
なってキャビティ4内でそのキャビティ6形状に沿って
膨張し、表皮体41を裏面側からキャビテイ面5に押付
けるとともに、巻込みプレート12a 、 12bの巻
込み縁部13a 、 13bに押付け、表皮体41の裏
面に@着する。そして、パリソン44が固化することに
より中空状の芯材45が成形され、芯材45の表面に表
皮体41を一体的に積層した成形品ができる。
The parison 44 supplied with compressed gas has a high internal pressure and expands within the cavity 4 along the shape of the cavity 6, pressing the skin body 41 against the cavity surface 5 from the back side, and the winding plate 12a, It is pressed against the rolled-up edges 13a and 13b of 12b and attached to the back surface of the skin body 41. Then, by solidifying the parison 44, a hollow core material 45 is formed, and a molded product in which the skin body 41 is integrally laminated on the surface of the core material 45 is produced.

ついで、型体2,3を型間し、表皮端末巻込み装@11
の駆動機構17を作動させて両巻込みプレート12a 
、 12bを互いに開放回動させ、その巻込みプレート
12a 、 12bの巻込み縁部13a 、 13bを
キャビティ4の外側に退避させて成形品を成形金型1か
ら取出す。そして、取出した成形品は、第5図のように
、芯材45の裏面から突出する部分をカット線Cの位置
から切除する。
Next, mold bodies 2 and 3 are separated from each other, and the outer skin end is rolled up @11.
The drive mechanism 17 is operated to move both winding plates 12a.
, 12b are rotated open from each other, and the rolled edges 13a, 13b of the rolled plates 12a, 12b are retracted to the outside of the cavity 4, and the molded product is taken out from the molding die 1. Then, from the taken-out molded product, the portion protruding from the back surface of the core material 45 is cut off from the position of the cut line C, as shown in FIG.

このようにして成形された成形品では、表皮体41の端
末部41aが芯材45の裏面にまで巻込まれて芯材45
に一体化されている。
In the molded product formed in this way, the end portion 41a of the skin body 41 is wrapped around the back surface of the core material 45,
is integrated into.

以上のように、表皮端末巻込み装置11によって表皮体
41の端末処理を容易にすることができ、しかも、この
表皮端末巻込み装置11は従来に比べて構造が簡単で金
型式が安価ですむ。
As described above, the skin end winding device 11 can facilitate the end treatment of the skin body 41, and moreover, this skin end winding device 11 has a simpler structure and a cheaper mold type than the conventional skin end winding device 11. .

なお、上記実施例では駆動機構17の駆動源としてシリ
ンダを用いたが、モータやソレノイドを用いてもよい。
In the above embodiment, a cylinder was used as the drive source for the drive mechanism 17, but a motor or a solenoid may also be used.

また、上記実施例ではブロー成形を行なう成形金型に端
末巻込み装置を適応した例であったが、射出成形やRI
M成形にも適応できる。
Furthermore, although the above embodiment was an example in which the terminal winding device was applied to a mold for blow molding, injection molding and RI
It can also be applied to M molding.

〔発明の効果〕〔Effect of the invention〕

本発明によれば、成形時にキャビティの内側に突出しか
つ成形復にキャビティの外側に退避可能とする巻込み縁
部を有する巻込みプレートによって、表皮体の端末処理
を容易にでき、しかも、一対の巻込みプレートを1つの
駆動機構でギヤ部を介して一体的に連動して開m回動さ
せることができ、金型構造が簡単で安価ですむ。
According to the present invention, the end treatment of the skin body can be facilitated by the winding plate having the winding edge that protrudes into the inside of the cavity during molding and can be retracted to the outside of the cavity after molding. The winding plate can be integrally rotated open and rotated by a single drive mechanism via a gear part, and the mold structure is simple and inexpensive.

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

第1図は本発明の成形金型の一実施例を示す斜視図、第
2図はその表皮端末巻込み装置の・一部の正面図、第3
図および第4図はその成形状態を示す断面図、第5図は
その成形品の断面図である。 1・・成形金型、2・・型体、4・・キャビティ、12
a 、 12b −−巻込みプレート、13a。 13b ・・巻込み縁部、15・・ギヤ部、17・・駆
動鏝構、41・・表皮体、41a ・・端末部、44・
・合成樹脂としてのパリソン、45・・芯材。 昭和63年3月11日 発  明  者     山    本    和  
  之特許出願人   日本ブラスト株式会社」彫金型 :4を図 ネ2肥
FIG. 1 is a perspective view showing one embodiment of the molding die of the present invention, FIG. 2 is a front view of a part of the skin end winding device, and FIG.
4 and 4 are cross-sectional views showing the molded state, and FIG. 5 is a cross-sectional view of the molded product. 1. Molding die, 2. Mold body, 4. Cavity, 12
a, 12b--rolling plate, 13a. 13b... Winding edge, 15... Gear part, 17... Drive trowel structure, 41... Skin body, 41a... Terminal part, 44...
・Parison as a synthetic resin, 45...core material. March 11, 1986 Inventor Kazu Yamamoto
Patent applicant: Nippon Blast Co., Ltd. Engraving mold: Figure 4 and 2

Claims (1)

【特許請求の範囲】[Claims] (1)キャビティ内に表皮体を導入するとともに合成樹
脂を導入し、表皮体と合成樹脂からなる芯材とを一体的
に積層成形してなる成形金型であつて、 上記成形金型の一方の型体のキャビティを中央に開口し
た型面に略L字状の一対の巻込みプレートをそれぞれの
一方の各端部を支点として開閉回動自在に軸着し、この
両巻込みプレートには四角形環状に組合う閉合時にキャ
ビティの開口縁部より内側に突出して上記表皮体の端末
部をキャビティの内側に巻込むとともに開放時にキャビ
ティの開口縁部より外側に退避可能とする巻込み縁部を
設け、かつ、一方の巻込みプレートに、この一方の巻込
みプレートを開閉回動駆動する駆動機構を設けるととも
に、両巻込みプレートの間に一方の巻込みプレートの開
閉回動に連動してもう一方の巻込みプレートを開閉回動
させるギヤ部を設けたことを特徴とする表皮端末巻込み
装置付き成形金型。
(1) A molding die in which a skin body is introduced into the cavity and a synthetic resin is introduced, and the skin body and a core material made of synthetic resin are integrally laminated and molded, and one of the above molding molds. A pair of approximately L-shaped winding plates are pivoted to the mold surface with a cavity opening in the center, so that they can be rotated to open and close using one end of each as a fulcrum. A rolling edge that fits into a rectangular ring shape and protrudes inward from the opening edge of the cavity when closed to wrap the end portion of the skin body inside the cavity and allows it to be retracted to the outside from the opening edge of the cavity when opened. In addition, a drive mechanism is provided on one of the winding plates to rotate the one winding plate to open and close, and a drive mechanism is provided between the two winding plates that rotates to open and close the one winding plate. A molding die with a skin end winding device, characterized in that it is provided with a gear part that rotates one winding plate to open and close.
JP63057467A 1988-03-11 1988-03-11 Mold equipped with device for curling terminal of skin Granted JPH01229607A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63057467A JPH01229607A (en) 1988-03-11 1988-03-11 Mold equipped with device for curling terminal of skin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63057467A JPH01229607A (en) 1988-03-11 1988-03-11 Mold equipped with device for curling terminal of skin

Publications (2)

Publication Number Publication Date
JPH01229607A true JPH01229607A (en) 1989-09-13
JPH0476765B2 JPH0476765B2 (en) 1992-12-04

Family

ID=13056491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63057467A Granted JPH01229607A (en) 1988-03-11 1988-03-11 Mold equipped with device for curling terminal of skin

Country Status (1)

Country Link
JP (1) JPH01229607A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0502606A2 (en) * 1991-03-04 1992-09-09 Siebolt Hettinga Method for molding a laminate

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4835588Y1 (en) * 1968-01-29 1973-10-25
JPS5675131A (en) * 1979-11-22 1981-06-22 Olympus Optical Co Endoscope apparatus
JPS6192662A (en) * 1984-07-23 1986-05-10 サージカル ダイナミクス インコーポレイティド Surgical apparatus
JPS61265133A (en) * 1985-05-21 1986-11-22 オリンパス光学工業株式会社 Incision instrument for surgery

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4835588Y1 (en) * 1968-01-29 1973-10-25
JPS5675131A (en) * 1979-11-22 1981-06-22 Olympus Optical Co Endoscope apparatus
JPS6192662A (en) * 1984-07-23 1986-05-10 サージカル ダイナミクス インコーポレイティド Surgical apparatus
JPS61265133A (en) * 1985-05-21 1986-11-22 オリンパス光学工業株式会社 Incision instrument for surgery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0502606A2 (en) * 1991-03-04 1992-09-09 Siebolt Hettinga Method for molding a laminate

Also Published As

Publication number Publication date
JPH0476765B2 (en) 1992-12-04

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