JPS5920638A - Method for forming fitting piece on arrangement member - Google Patents
Method for forming fitting piece on arrangement memberInfo
- Publication number
- JPS5920638A JPS5920638A JP13234682A JP13234682A JPS5920638A JP S5920638 A JPS5920638 A JP S5920638A JP 13234682 A JP13234682 A JP 13234682A JP 13234682 A JP13234682 A JP 13234682A JP S5920638 A JPS5920638 A JP S5920638A
- Authority
- JP
- Japan
- Prior art keywords
- molding
- piece
- mold
- synthetic resin
- installation member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- B29C45/14—Injection 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
- B29C45/14598—Coating tubular articles
- B29C45/14614—Joining tubular articles
-
- 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
- B29C45/14—Injection 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
- B29C45/14467—Joining articles or parts of a single article
- B29C2045/1454—Joining articles or parts of a single article injecting between inserts not being in contact with each other
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
Description
【発明の詳細な説明】
との発明は金属管などの配役部材に取付は片を形成する
方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The invention relates to a method for forming a mounting piece on a casting member such as a metal tube.
従来、たとえば自動車のブレーキ装置におけるオイル導
管は第７図に示すようにオイル導管２・１゜２１にゴム
チューブ２２．２２を被覆し、これを金属製の取付は片
２６に挟着し、この取付は片２６を車体ボデー２４にビ
ス２５Ａ及びナラ）２５Ｂにて止めることによシ固定さ
れている。しか１ながら、オイル導管２１．２１を取付
は片２３に挟着するにはゴムチューブ２２．２２の被覆
、及び金属製取付は片２５への挟着が面倒で手間を要す
る欠点があった。そこで本発明は金属管や金ｙ４線など
の配設部材を所定部材に取付けるにあたり従来欠点を解
消しようとしたものである。すなわち本発明の目的は配
設部材に対して合成樹脂を射出成形し、取付は片の成形
とともに取付は片を配設部材の所定部位に固着させるよ
うにした、配設部材に取付は片を形成する方法を提供す
るにある。Conventionally, for example, in the case of an oil conduit in an automobile brake system, as shown in FIG. 7, the oil conduit 2.1.degree. The mounting is done by fixing the piece 26 to the vehicle body 24 with screws 25A and nuts 25B. However, in order to attach the oil conduit 21, 21 to the piece 23, the rubber tube 22, 22 must be covered, and the metal attachment requires a lot of trouble and effort. SUMMARY OF THE INVENTION The present invention is therefore an attempt to eliminate the conventional drawbacks in attaching installation members such as metal tubes and gold Y4 wires to predetermined members. That is, the object of the present invention is to inject synthetic resin onto the installation member, mold the piece, and fix the piece to a predetermined part of the installation member. To provide a method to form.
また、本発明の他の目的は合成樹脂よりなる取付は片を
配設部材の一部に成形する、取付は片の形成方法を提供
することにあり、もって、従来の取付は片と配設部材と
の取付は時の面倒な手間を省略しようとしたものである
。Another object of the present invention is to provide a method of forming a mounting piece made of synthetic resin into a part of an installation member, whereby conventional mounting is done by forming a mounting piece into a part of an installation member. The attempt was made to save time and effort in attaching the parts.
次に本発明の一実施例を、図面を参照して説明する＠第
１図〜第６図において、１，１は外径５絹の金属製のオ
イル導管であって、自動車のポデ−に配役されるもので
ある。４はオイル導管１゜１に取付は片２を射出成形す
るための成形型であり、二つ割の合せ型５，６よすなる
。前記合せ型５、乙の接合面５Ａ、６人には取付は片２
を成形する丸めの所定形の成形凹部５ Ｂ ＋ ６
Ｂが形成され、かつ合せ型５，６の成形凹部５Ｂ、６Ｂ
外周部位には合せ型５，６を組付けた際、成形凹部５Ｂ
、６Ｂ内にオイル導管１．１を貫通させて支持するため
の支持凹部５Ｃ，６０が設けられている。Next, one embodiment of the present invention will be explained with reference to the drawings @ Figs. The role will be cast in Reference numeral 4 denotes a mold for injection molding the piece 2, which is attached to the oil conduit 1.degree. The above-mentioned mating type 5, the joint surface 5A of B, the installation is one piece 2 for 6 people
Round predetermined shaped molding recess 5 B + 6
B is formed, and the molding recesses 5B and 6B of the mating molds 5 and 6
When the mating molds 5 and 6 are assembled on the outer peripheral part, the molding recess 5B
, 6B are provided with support recesses 5C, 60 for passing and supporting the oil conduit 1.1.
７は一方の合せ型５に設けられた樹脂注入孔であって、
成形凹部５Ｂに通じていて、樹脂注入機８の先端部８Ａ
を挿着可能な形状にされている。7 is a resin injection hole provided in one of the mating molds 5,
It communicates with the molding recess 5B, and the tip 8A of the resin injection machine 8
It is shaped so that it can be inserted.
しかして、合せ型５，６の支持凹部５Ｃ，５０，６Ｃ，
６Ｃにオづμ導管１，１を挟着保持させるようにして、
合せ型５，６を組付け、成形凹部５Ｂ、６Ｂを合致させ
る。なお、組付けた合せ型５゜６は図示しない保持手段
により保持される。次いで、樹脂注入機８の先端部８Ａ
を合せ型５の樹脂注入孔７に挿入し、溶融したポリプロ
ピレンなどの溶融合成樹脂Ｒを両合せ製５，６の成形凹
部５Ｂ、６ＢＫて構成される成形部２人に射出する（第
４図参照）。なお、本例では射出温度２２０〜２６０°
０、射出圧１００ｋｑ／ｄにて溶融ポリプロピレンを射
出した。溶融合成樹脂Ｒの射出後は成形型４を冷却させ
た後、合せ型５，６を除去することにより、取付は片２
がオイル導管１，１に固着された加工品１０を得ること
ができる（第５図参照）。Therefore, the support recesses 5C, 50, 6C of the mating molds 5, 6,
6C holds the Ozu μ conduits 1 and 1 between them,
The mating molds 5 and 6 are assembled, and the molding recesses 5B and 6B are matched. The assembled mold 5.6 is held by a holding means (not shown). Next, the tip 8A of the resin injection machine 8
is inserted into the resin injection hole 7 of the mating mold 5, and the molten synthetic resin R such as molten polypropylene is injected into the two molding sections constituted by the molding recesses 5B and 6BK of the mating molds 5 and 6 (Fig. 4). reference). In this example, the injection temperature is 220 to 260°.
0, molten polypropylene was injected at an injection pressure of 100 kq/d. After the injection of the molten synthetic resin R, the mold 4 is cooled down and the mating molds 5 and 6 are removed, so that the mounting can be done in one piece 2.
A workpiece 10 can be obtained in which the oil conduits 1, 1 are fixed (see FIG. 5).
すなわち、組付けた成形型４の成形部２ＡＫはオイル導
管１，１を貫通させて保持せしめてあり、この成形部２
人には溶融させた合成樹脂を射出せしめて成形するので
、成形後の取付は片２はオイル導管１，１が強固に固着
されたものとなる。６は取付は片２固定の際に貫設され
たビス孔であシ、取付は片２を設けた加工品１０は自動
車のボデー１１の所定部位に加工品１０の取付は片２を
載置し、ビス’Ｔ ２ Ａ及びナツト１２Ｂにてボデー
１１に止着式れる（第６図参照）。なお、本例ではオイ
°ル゛導管１，１の所定の一個所に取付は片２を成形し
たが、取付は片２を設けたオイル導管１，１の他の所定
個所には同様操作によってさらに適数個の取付は片（図
示しない。）を形成することができる。そして本例にお
いては２本のオイル導管１゜１に取付は片２を形成した
が、配管数は変更自在であり、かり配設部材はオイ／ｌ
’導管１に限らず、他用途の管体、るるいは電気配線な
どの繊体７５に適用される。また、取付は片は止着部位
に合致する所定形状のものとなし得る。That is, the molding part 2AK of the assembled mold 4 is held through the oil conduits 1, 1, and this molding part 2AK is
Since the molding is performed by injecting molten synthetic resin, the oil conduits 1, 1 are firmly attached to the piece 2 after molding. Reference numeral 6 indicates that mounting is done by using a screw hole drilled through the piece 2 when fixing the piece 2, and the machined product 10 with the piece 2 installed is mounted on a predetermined part of the car body 11 by placing the piece 2 thereon. Then, it is fixed to the body 11 with screw T 2 A and nut 12B (see FIG. 6). In this example, the piece 2 was molded at one predetermined location of the oil conduit 1, 1, but the attachment piece 2 was molded at another predetermined location of the oil conduit 1, 1 provided with the piece 2 by the same operation. Additionally, a suitable number of attachments can form a piece (not shown). In this example, the two oil conduits 1°1 are attached to the mounting piece 2, but the number of piping can be changed freely, and the oil/l oil
'The present invention is applicable not only to the conduit 1 but also to pipe bodies for other purposes, fiber bodies 75 such as wires or electrical wiring. Additionally, the attachment piece may be of a predetermined shape that matches the attachment site.
以上説明したように本発明方法は、繊体あるいは管体よ
υなる配役部材の一部に合成樹脂よりなる取付は片を設
けるに際し、前記配役部材を支持する支持四部と、取付
は片影成用の成形凹部とを有する二つ割の成形型を用意
し、この成形型の支持凹部に配設部材を嵌合し、二つ割
の成形型を組付け、組付けた成形型の成形凹部に合成樹
脂を射出成形し、しかる後、離型して取付は片が固着さ
れてなる配設部材を得るようにしたので、配役部材の所
定位置には合成樹脂による所定の取付は片を設けること
ができる。すなわち、本発明は配設部材に射出成形によ
って取付は片を成形し、成形と同時に取付は片を配設部
材に固着せしめるようにしたため、配設部材に対する取
付は片の固着性は強固であシ、かつ取付け９片の成形と
固着が同時に行なうことができ、取付は片の形成及び基
材への固層作業が簡匣となり都合がよい。なお、従来の
取付は片は配設部材を取付ける際に、ゴムチューブを被
着した後、嵌着部位に嵌着させたが、本発明によればゴ
ムの被着操作及び配役部材と取付は片との嵌着操作を必
要とせず、配設部材の組付は操作の工程が省略でき、実
用と好ましいものである。また、本発明によれば成形と
同時に取付は片が配設部材に固Ｎぢれるので、外観の美
しい仕上シのものとなる。As explained above, in the method of the present invention, when providing a mounting piece made of synthetic resin on a part of a casting member such as a textile body or a pipe body, four supporting parts that support the casting member and a mounting piece are formed on one side. Prepare a two-split mold having a molding recess for the mold, fit the installation member into the support recess of this mold, assemble the two-split mold, and press the molding recess of the assembled mold. A synthetic resin is injection-molded, and then the mold is released to obtain a mounting member in which a mounting piece is fixed.Therefore, a predetermined mounting piece using synthetic resin is provided at a predetermined position of the casting member. be able to. That is, in the present invention, the mounting piece is molded on the installation member by injection molding, and the installation piece is fixed to the installation member at the same time as molding, so that the attachment piece is firmly attached to the installation member. Moreover, the molding and fixing of the nine mounting pieces can be performed simultaneously, and the mounting is convenient because the forming of the pieces and the fixing work to the base material are simple. In addition, in the conventional installation method, when attaching the arranging member, the rubber tube was attached and then fitted into the fitting part, but according to the present invention, the operation of attaching the rubber and the attachment to the arranging member are easy. There is no need to fit the pieces together, and the process of assembling the disposed members can be omitted, which is desirable and practical. Further, according to the present invention, since the mounting piece is firmly attached to the mounting member at the same time as the molding, the finished product has a beautiful appearance.
第１図〜第６図は本発明を実施するだめの部品及び工程
例を示すものであって、第１図はオイル導管の斜視図、
第２図は取付は片を成形する成形型の平面図、第６図は
第２図成形型の各断面図、第４図は射出成形工程を示す
説明図、第５図は成形された合成樹脂の取付は片を主体
とした説明図、第６図はオイル導管を取付は片を介して
自動車ボデー面に固定した状態の説明図である。Ｎ７図
は従来の取付は状態を示す説明図である。
１・・・オイル導管 ２・・・取付は片２人・・
・成形部 ４・・・成形型５．６・・・合せＷ
５Ｂ、６Ｂ・・・成形凹部５Ｃ，６Ｃ・・・
支持凹部 ７・・・樹脂注入孔１０・・・加工品
Ｒ・・・溶融合成樹脂用 願 入 日本セキソー
工業株式会社代理人 弁理士岡田英彦
第１図
第 ２ｉさ；
ム
第 ８ 図
δ二 ４ｉ′！シー
第す図
１
第７ 図
１1 to 6 show parts and process examples for carrying out the present invention, and FIG. 1 is a perspective view of an oil conduit;
Figure 2 is a plan view of the mold for molding the attached piece, Figure 6 is a cross-sectional view of the mold shown in Figure 2, Figure 4 is an explanatory diagram showing the injection molding process, and Figure 5 is the molded composite. The attachment of the resin is an explanatory diagram mainly using a piece, and FIG. 6 is an explanatory diagram showing a state in which the oil conduit is fixed to the automobile body surface via the attachment piece. Figure N7 is an explanatory diagram showing the conventional mounting state. 1... Oil conduit 2... Installation requires two people...
・Molding part 4...Molding die 5.6...Matching W
5B, 6B... Molding recesses 5C, 6C...
Support recess 7...Resin injection hole 10...Processed product
R...For molten synthetic resin Application submitted by Nippon Sekiso Kogyo Co., Ltd. Agent, Patent Attorney Hidehiko Okada Figure 1 Figure 2i; Mu Figure 8 Figure δ2 4i'! Sea Figure 1 Figure 7 Figure 1
Claims (1)
りなる取付は片を設けるに際し、前記配設部材を支持す
る支持凹部と、取付は片影成用の成形四部とを有する二
つ割の成形型を用意し、この成形型の支持凹部に配設部
材を嵌合し、二つ割の成形型を組付け、組付けた成形型
の成形凹部に合成樹脂を射出成形し、しかる後、離壓し
て取付は片が固着されてなる配設部材を得ることを特徴
とする配設部材に取付は片を形成する方法。When a mounting piece made of synthetic resin is provided on a part of an installation member such as a wire rod or a tube body, the mounting plate has a support recess for supporting the installation member and four molded parts for forming a shadow on one side. Prepare a two-split mold, fit the installation member into the supporting recess of this mold, assemble the two-split mold, and injection mold a synthetic resin into the molding recess of the assembled mold. A method for forming an attachment piece on an installation member, characterized in that the installation member is then separated and the attachment piece is fixed to the installation member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13234682A JPS5920638A (en) | 1982-07-27 | 1982-07-27 | Method for forming fitting piece on arrangement member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13234682A JPS5920638A (en) | 1982-07-27 | 1982-07-27 | Method for forming fitting piece on arrangement member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5920638A true JPS5920638A (en) | 1984-02-02 |
Family
ID=15079192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13234682A Pending JPS5920638A (en) | 1982-07-27 | 1982-07-27 | Method for forming fitting piece on arrangement member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5920638A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57121666U (en) * | 1981-01-14 | 1982-07-28 | ||
| JPS61109988A (en) * | 1984-10-31 | 1986-05-28 | 臼井国際産業株式会社 | Concentrating arranging fixing method of piping |
| JPH02103583U (en) * | 1989-02-07 | 1990-08-17 |
-
1982
- 1982-07-27 JP JP13234682A patent/JPS5920638A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57121666U (en) * | 1981-01-14 | 1982-07-28 | ||
| JPS6333952Y2 (en) * | 1981-01-14 | 1988-09-08 | ||
| JPS61109988A (en) * | 1984-10-31 | 1986-05-28 | 臼井国際産業株式会社 | Concentrating arranging fixing method of piping |
| JPH02103583U (en) * | 1989-02-07 | 1990-08-17 |
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