JPS5830660Y2 - Reinforced plastic tube socket mold - Google Patents
Reinforced plastic tube socket moldInfo
- Publication number
- JPS5830660Y2 JPS5830660Y2 JP10396978U JP10396978U JPS5830660Y2 JP S5830660 Y2 JPS5830660 Y2 JP S5830660Y2 JP 10396978 U JP10396978 U JP 10396978U JP 10396978 U JP10396978 U JP 10396978U JP S5830660 Y2 JPS5830660 Y2 JP S5830660Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- split
- socket
- reinforced plastic
- molds
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Moulding By Coating Moulds (AREA)
Description
【考案の詳細な説明】
本考案は受口付強化プラスチック管を製造する工程にお
いて、芯型上への装着、製造した強化プラスチック管の
受口内からの脱型を容易にした強化プラスチック管の受
口成形型に関するものである。[Detailed description of the invention] The present invention is a reinforced plastic pipe holder that facilitates mounting on a core mold and removing the manufactured reinforced plastic pipe from the socket in the process of manufacturing a reinforced plastic pipe with a socket. This relates to a mouth mold.
従来、受口付強化プラスチック管を製造する場合に、例
えば、特公昭51−16071号公報の如く、環状内型
を周方向に3つ以上に分割し、その3つ以上の型片の内
少くとも1つの型片は両側に隣接する型片に対してこの
環状内型の中央空間に直接移動させうるように分割面を
構成し、上記の環状内型を回転芯金の局部に軸心方向相
対移動可能に装着した管受口成形用内型装置を用いるこ
とがある。Conventionally, when manufacturing a reinforced plastic pipe with a socket, for example, as in Japanese Patent Publication No. 51-16071, an annular inner mold is divided into three or more parts in the circumferential direction, and a few of the three or more mold pieces are One mold piece has a dividing surface so that it can be moved directly into the central space of this annular inner mold with respect to the mold pieces adjacent on both sides, and the annular inner mold is axially moved to a local part of the rotating core metal. An internal mold device for forming a tube socket may be used, which is mounted so as to be relatively movable.
しかし、叙上の如き従来のものは回転芯金への装着固定
が容易でないという欠点があり、またこの点を改良しよ
うとしても、同時に脱型をうまく行うよい方法がみつか
らないのが現状であった。However, the conventional method described above has the disadvantage that it is not easy to attach and fix it to the rotating core metal, and even if attempts are made to improve this point, the current situation is that no good method has been found to successfully remove the mold at the same time. Ta.
本考案は叙上の如き従来の欠点を解消することを目的と
してなされたものであって、その要旨は、環状体が軸方
向に割れ目が入れられて複数個の分割型に分割可能とさ
れ、その分割型の内周面に前記管状体の軸方向とほぼ垂
直方向に伸縮材が設けられ、その分割型の少くとも一つ
は内方へ相対移動可能とされ、分割型同士の組立て時最
終的に少くとも一つの分割型の一端に設けられた係止具
と他の一つの分割型の一端に設けられた受具との間で嵌
合自在とされてなる強化プラスチック管の受口成形型に
存する。The present invention was made with the aim of solving the above-mentioned conventional drawbacks, and its gist is that the annular body is split in the axial direction so that it can be divided into a plurality of split types, An expandable member is provided on the inner circumferential surface of the split mold in a direction substantially perpendicular to the axial direction of the tubular body, and at least one of the split molds is movable inward relative to each other. Socket molding of a reinforced plastic pipe that can be freely fitted between a locking tool provided at one end of at least one split mold and a receiver provided at one end of another split mold. It exists in the type.
以下、本考案を図面の実施例により説明する。Hereinafter, the present invention will be explained with reference to embodiments of the drawings.
1は環状体である。1 is a toroidal body.
第1図〜第3図に示す如く、環状体1はその軸方向に割
れ目が入れられて4個の分割型11,12,13,14
に分割可能とされ、その相対する分割型11,13は他
の相対する分割型12.14に対して内方へ相対移動可
能とされ、脱型時落し込みができるようにされている。As shown in FIGS. 1 to 3, the annular body 1 has a crack in its axial direction and is divided into four divided molds 11, 12, 13, 14.
The opposing split molds 11 and 13 can be moved inward relative to the other opposing split molds 12 and 14, so that they can be dropped when demolding.
分割型11及び13,12及び14はそれぞれ同型とさ
れている。The divided molds 11 and 13, 12 and 14 are each of the same type.
これを分割型11,12を主として詳細に説明すると、
分割型11,12はそれぞれ環状体1を構成するように
彎曲された基板111.121の両側に側壁112,1
13.122.123が設けられている。This will be explained in detail mainly for split types 11 and 12.
The split molds 11 and 12 have side walls 112 and 1 on both sides of a curved substrate 111 and 121, respectively, to form an annular body 1.
13.122.123 are provided.
分割型11はその一端の基板111の内周面に端部の外
方に突出する係止具114,114が設けられ、他端の
基板111の内周面に端部の外方へ突出する突出片11
5が設けられている。The split mold 11 is provided with locking tools 114, 114 protruding outward from the end on the inner circumferential surface of the substrate 111 at one end thereof, and locking tools 114, 114 protruding outward from the end at the inner circumferential surface of the substrate 111 at the other end. Projecting piece 11
5 is provided.
分割型12はその−端の基板121の内周面に内側に前
記分割型11の係止具114が係止可能な受具124が
設けられ、他端の基板121の内側に分割型13の突出
片135をボルト2でつなく雌ねじ125が刻設されて
いる。The split mold 12 is provided with a receiver 124 on the inner circumferential surface of the base plate 121 at the lower end thereof, to which the locking tool 114 of the split mold 11 can be locked, and a receiver 124 on the inside of the base plate 121 at the other end to which the locking tool 114 of the split mold 11 can be locked. The protruding pieces 135 are connected by bolts 2, and female threads 125 are formed therein.
分割型11,12の基板111,121の内周面に、環
状体1の軸方向とほぼ垂直方向にそれぞれ伸縮材116
,126が設けられ該伸縮材116,126の先端は、
側壁112 、113゜122.123より突き出るよ
うにされている。Expandable members 116 are provided on the inner peripheral surfaces of the substrates 111 and 121 of the split molds 11 and 12 in a direction substantially perpendicular to the axial direction of the annular body 1, respectively.
, 126 are provided, and the tips of the elastic members 116, 126 are
The side walls 112 and 113 are arranged to protrude from the side walls 112 and 122, respectively.
伸縮材116は第6図に示す如く、短筒部1161中に
バネ体1162を介して棒体1163が挿着されたもの
等が用いられる。As shown in FIG. 6, the elastic material 116 used includes a rod 1163 inserted into a short cylindrical portion 1161 via a spring body 1162.
分割型11,12゜13.14により環状体1を組立て
る場合、まず分割型11と14及び12と13をそれぞ
れボルト2,2で雌ねじ145,125に突出片115
゜135をとめるようにして連結して2組の割型を形成
し、ついでその2組の割型を両端に設けられた係止具1
14,134と受具124,144とを装着すべき芯型
3上で嵌合して環状体1に組立て、受口成形型とされる
。When assembling the annular body 1 using the split molds 11 and 12 and 13 and 14, first attach the protruding pieces 115 to the internal threads 145 and 125 by bolts 2 and 2 to the split molds 11 and 14 and 12 and 13, respectively.
゜135 are connected to form two sets of split molds, and then the two sets of split molds are connected to the locking tools 1 provided at both ends.
14, 134 and the receivers 124, 144 are fitted on the core mold 3 to be mounted, and assembled into the annular body 1 to form a socket mold.
尚、この組立ては、最終的に少くとも一つの分割型の一
端に設けられた係止具と他の一つの分割型の一端に設け
られた受具との間で嵌合自在とされておれば適宜行うこ
とができる。In addition, this assembly is such that the locking tool provided at one end of at least one split mold can finally be fitted freely with the receiving tool provided at one end of the other split mold. This can be done as appropriate.
この場合、伸縮材116,126゜136 、146は
、その先端が芯型3に当接し、その伸縮力により分割型
11,12,13,14を外方に押しひろげるように作
用して係止具114゜134と受具124,144の嵌
合を強固なものとし、組立てられた環状体1の外径寸法
を所定の外径寸法のものとし、また環状体1を芯型3上
の所定位置に固定する役割をはたす。In this case, the extensible members 116, 126, 136, and 146 have their tips abutted against the core mold 3, and their elastic force acts to push and spread the split molds 11, 12, 13, and 14 outward, thereby locking them. The fit between the tool 114° 134 and the receivers 124, 144 is made strong, the outer diameter of the assembled annular body 1 is set to a predetermined outer diameter, and the annular member 1 is fixed to a predetermined position on the core mold 3. It plays the role of fixing it in position.
また、芯型3上に装置された受口成形型上に形成された
強化プラスチック管の受口部からの受口成形型の脱型時
は、まず受口成形型より芯型3を抜去した状態で、ボル
ト2,2を取り去り、係止具114,134と受具12
4 、144の嵌合をはずし、分割型11.13を内方
へ落し込むようにして剥離脱型し、つぎに分割型12.
14を内方へ剥離脱型して脱型する。In addition, when removing the socket mold from the socket part of the reinforced plastic pipe formed on the socket mold installed on the core mold 3, first remove the core mold 3 from the socket mold. In this state, remove the bolts 2, 2, and remove the locking tools 114, 134 and the receiver 12.
4, 144 are unfitted, and the split mold 11.13 is dropped inward to peel off the mold, and then the split mold 12.
14 is peeled inward and demolded.
つぎに叙上の本考案の実施例の使用態様を第4図及び第
5図を参照して説明する。Next, the manner of use of the embodiment of the present invention described above will be explained with reference to FIGS. 4 and 5.
周方向に回転しつつ軸方向に移動する如き芯型3上に受
口成形型を装着するに当り、まず分割型11と14及び
12と13をそれぞれボルト2,2で連結して2組の割
型を形成し、この2組の割型を第4図に示す如く、受口
成形型取付装置4のアーム41,41’に仮着し、アー
ム41,41’を芯型3の方向へ移動させて、係止具1
14,134と受具124゜144とを芯型3上で嵌合
させ環状体1を組立て、芯型3上に受口成形型を装着す
る。When mounting the socket mold on the core mold 3, which rotates in the circumferential direction and moves in the axial direction, first, the split molds 11 and 14 and 12 and 13 are connected with bolts 2 and 2, respectively, and two sets of molds are formed. A split mold is formed, and these two sets of split molds are temporarily attached to the arms 41, 41' of the socket mold mounting device 4, as shown in FIG. Move the locking tool 1
14, 134 and the receivers 124 and 144 are fitted on the core mold 3 to assemble the annular body 1, and the socket molding die is mounted on the core mold 3.
この場合、伸縮材116,126,136,146の伸
縮力により環状体1が伸しひろげられるようにされ、所
定の外径寸法を備えるように所定位置に受口成形型がし
っかりと装着される。In this case, the annular body 1 is expanded by the elastic force of the elastic members 116, 126, 136, and 146, and the socket mold is firmly attached to a predetermined position so as to have a predetermined outer diameter dimension. .
芯型3及びその上に装着された受口成形型上に熱硬化性
樹脂液を含浸させたガラスロービング等の成形材料5′
を巻回して成形材料層5を形威し、これを硬化炉6中を
通して硬化せしめた後、芯型3を抜去し、受口成形型の
外周部の所定位置で成形材料層5を切刃7で切断する。A molding material 5' such as glass roving impregnated with thermosetting resin liquid on the core mold 3 and the socket mold mounted thereon.
The molding material layer 5 is shaped by winding the molding material layer 5, and after being hardened through a curing furnace 6, the core mold 3 is removed and the molding material layer 5 is cut at a predetermined position on the outer periphery of the socket molding die. Cut at 7.
その後、ボルト2,2を取り去り、分割型11,13を
内方へ落し込むようにして剥離脱型し、つぎに分割型1
2,14を内方へ剥離脱型して受口付強化プラスチック
管を製造する。After that, the bolts 2, 2 are removed, the split molds 11, 13 are dropped inward to perform peeling, and then the split mold 1 is removed.
2 and 14 are peeled inward to produce a reinforced plastic pipe with a socket.
叙上の如く本考案強化プラスチック管の受口成形型は環
状体が複数個の分割型に分割可能とされ、その分割型の
内周面に前記管状体の軸方向とほぼ垂直方向に伸縮材が
設けられ、分割型同士の組立て時最終的に少くとも一つ
の分割型の一端に設けられた係止具と他の一つの分割型
の一端に設けられた受具との間で嵌合自在とされている
ので、装着すべき芯型上への装着が瞬時に且つ確実にで
き、芯型が周方向に回転しつつ軸方向へ移動するもので
あっても芯型をとめることなく受口成形型を装着でき、
この際、伸縮材の先端が芯型に当接し、その伸縮力によ
り分割型を外方に押しひろげるように作用して係止具と
受具の嵌合を強固なものとし、組立てられた受口成形型
の外径寸法を所定の外径寸法のものとし、また受口成形
型を芯型上の所定位置にしっかりと装置でき、且つ分割
型の少くとも一つは内方へ相対移動可能とされているの
で、成形された強化プラスチック管の受口部内からの受
口成形型の脱型も容易に行うことができる。As mentioned above, in the socket mold of the reinforced plastic tube of the present invention, the annular body can be divided into a plurality of divided molds, and the elastic material is placed on the inner circumferential surface of the divided molds in a direction substantially perpendicular to the axial direction of the tubular body. is provided, and when the split molds are assembled, the locking tool provided at one end of at least one split mold can finally be freely fitted with the receiving tool provided at one end of the other split mold. Therefore, it can be installed onto the core mold instantly and reliably, and even if the core mold is rotating in the circumferential direction and moving in the axial direction, the socket can be inserted without stopping the core mold. A mold can be attached,
At this time, the tip of the elastic material comes into contact with the core mold, and its elastic force acts to push and spread the split molds outward, making the fitting between the locking tool and the receiver strong, and the assembled receiver The outer diameter of the mouth mold is set to a predetermined outer diameter, the socket mold can be securely placed at a predetermined position on the core mold, and at least one of the split molds can be relatively moved inward. Therefore, it is possible to easily remove the socket mold from the inside of the socket of the molded reinforced plastic pipe.
第1図は本考案の実施例を示す斜視図、第2図は第1図
の正面図、第3図は第1図の11線に沿う縦断面図、第
4図は本考案の組立て状態を示す正面図、第5図は本考
案の使用態様を説明する平面図、第6図は本考案に使用
する伸縮材の−例を示す一部縦断面図である。
符号の説明、1・・・・・・環状体、
3・・・・・・芯型、
11゜
12.13,14・・・・・・分割型、114・・・・
・・係止具、116・・・・・・伸縮材、124・・・
・・・受具。Fig. 1 is a perspective view showing an embodiment of the present invention, Fig. 2 is a front view of Fig. 1, Fig. 3 is a longitudinal sectional view taken along line 11 in Fig. 1, and Fig. 4 is an assembled state of the present invention. FIG. 5 is a plan view illustrating how the present invention is used, and FIG. 6 is a partial vertical cross-sectional view showing an example of an elastic material used in the present invention. Explanation of the symbols: 1... Annular body, 3... Core type, 11゜12.13, 14... Divided type, 114...
...Locking tool, 116...Elastic material, 124...
...Receptacle.
Claims (1)
分割可能とされ、その分割型の内周面に前記環状体の軸
方向とほぼ垂直方向に伸縮材が設けられ、その分割型の
少くとも一つは内方へ相対移動可能とされ、分割型同士
の組立て時最終的に少くとも一つの分割型の一端に設け
られた係止具と他の一つの分割型の一端に設けられた受
具との間で嵌合自在とされてなる強化プラスチック管の
受口成形型。The annular body has a crack in the axial direction so that it can be divided into a plurality of split molds, and an elastic material is provided on the inner peripheral surface of the split mold in a direction substantially perpendicular to the axial direction of the annular body, and the split mold At least one of the split molds is movable inwardly, and when the split molds are assembled, a locking device is finally provided at one end of at least one split mold and a locking device provided at one end of the other split mold. A socket mold for a reinforced plastic pipe that can be freely fitted with a receptacle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10396978U JPS5830660Y2 (en) | 1978-07-27 | 1978-07-27 | Reinforced plastic tube socket mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10396978U JPS5830660Y2 (en) | 1978-07-27 | 1978-07-27 | Reinforced plastic tube socket mold |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5521163U JPS5521163U (en) | 1980-02-09 |
JPS5830660Y2 true JPS5830660Y2 (en) | 1983-07-06 |
Family
ID=29044941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10396978U Expired JPS5830660Y2 (en) | 1978-07-27 | 1978-07-27 | Reinforced plastic tube socket mold |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5830660Y2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60178027A (en) * | 1984-02-24 | 1985-09-12 | Kubota Ltd | Core metal device for preparing resin pipe |
JP2708197B2 (en) * | 1988-11-14 | 1998-02-04 | 株式会社クボタ | Resin tube manufacturing method |
-
1978
- 1978-07-27 JP JP10396978U patent/JPS5830660Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5521163U (en) | 1980-02-09 |
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