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JP2736393B2 - Manufacturing method of weather strip - Google Patents
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JP2736393B2 - Manufacturing method of weather strip - Google Patents

Manufacturing method of weather strip

Info

Publication number
JP2736393B2
JP2736393B2 JP2320024A JP32002490A JP2736393B2 JP 2736393 B2 JP2736393 B2 JP 2736393B2 JP 2320024 A JP2320024 A JP 2320024A JP 32002490 A JP32002490 A JP 32002490A JP 2736393 B2 JP2736393 B2 JP 2736393B2
Authority
JP
Japan
Prior art keywords
manufacturing
slit
weather strip
adhesive
hollow
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 - Fee Related
Application number
JP2320024A
Other languages
Japanese (ja)
Other versions
JPH04189640A (en
Inventor
修 斉藤
英志 土田
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.)
NISHIKAWA GOMU KOGYO KK
Original Assignee
NISHIKAWA GOMU KOGYO KK
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 NISHIKAWA GOMU KOGYO KK filed Critical NISHIKAWA GOMU KOGYO KK
Priority to JP2320024A priority Critical patent/JP2736393B2/en
Publication of JPH04189640A publication Critical patent/JPH04189640A/en
Application granted granted Critical
Publication of JP2736393B2 publication Critical patent/JP2736393B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
  • Seal Device For Vehicle (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

【発明の詳細な説明】 <産業上の利用分野> 本発明は、ウェザーストリップの製造方法、特にモー
ルド成形部分の中芯取出しスリットの閉鎖方法に関する
ものである。
Description: TECHNICAL FIELD The present invention relates to a method for manufacturing a weatherstrip, and more particularly to a method for closing a slit for removing a center core of a molded part.

<従来の技術> 第4図乃至第6図を参考にして説明すると、自動車の
ドア(ガラス)とボディ開口縁部とは、ウェザーストリ
ップによりシールしている。このウェザーストリップの
うち、コーナー部のように押出成形不可能なものはモー
ルド成形によって製造している。その際、中空シール部
11aには中芯を挿入しており、成形後、その中芯を取出
す必要がある。第4図及び第5図に示すように、ウェザ
ーストリップ11を取付けた状態で外から見えない位置、
すなわち基底部11bに中芯取出し用スリットS1を設けて
ある。
<Prior Art> Referring to FIGS. 4 to 6, a door (glass) of an automobile and a body opening edge are sealed with a weather strip. Of the weather strips, those that cannot be extruded, such as corners, are manufactured by molding. At that time, the hollow seal part
The core is inserted into 11a, and after molding, it is necessary to remove the core. As shown in FIG. 4 and FIG. 5, a position that cannot be seen from the outside with the weather strip 11 attached,
That is provided with a central core extraction slit S 1 in the base portion 11b.

この中芯取出し用スリットS1は、中芯取出し後、第6
図に示すように、相対する面に接着剤12を塗り、密着さ
せて接着している。
The inside core extraction slits S 1 after corrugating medium taken out, the sixth
As shown in the figure, an adhesive 12 is applied to opposing surfaces and adhered to each other.

しかしながら、この接着作業は、手作業によるため、
能率が悪く、多大の工数を要し、コスト高の原因となっ
ている。
However, since this bonding work is performed by hand,
It is inefficient, requires a lot of man-hours, and causes high costs.

この問題を解決するために、自動化について検討した
が、接着位置の位置決めが困難であって、自動化するこ
とが出来ないのが現状である。
In order to solve this problem, automation has been studied, but it is difficult to position the bonding position and automation is not possible at present.

<発明が解決しようとする課題> 従来のウェザーストリップ製造方法には、上記問題点
があることから、自動化が可能であって、コストを低減
することが出来るウェザーストリップの製造方法、特に
スリット閉鎖方法が求められている。
<Problems to be Solved by the Invention> The conventional method for manufacturing a weatherstrip has the above-mentioned problems, and therefore, a method for manufacturing a weatherstrip that can be automated and reduced in cost, particularly a method for closing a slit, can be used. Is required.

本発明は、上記課題を解決したウェザーストリップ製
造方法を提供することを目的としている。
An object of the present invention is to provide a method for manufacturing a weatherstrip that has solved the above-mentioned problems.

<課題を解決するための手段> 第1図乃至第3図を参考に説明する。上記目的を達成
するために、本発明に係るウェザーストリップの製造方
法は、中空シール部1a並びにその中空シール部1aに一体
の基底部1bよりなるウェザーストリップのモールド成形
部分1を製造するに当たって、第1図及び第2図に示す
ように、先ず基底部1b裏面より中空部Vに達する中芯取
出し用スリットSの基底部裏面に近い側の一定位置に、
一定の幅・長さ・深さを持つ接着材充填用溝Hをを設け
たウェザーストリップモールド成形部分を成形する工
程、及び成形後にスリットSを開いて、中空部Vより中
芯を取出し、前記溝Hに接着剤2を注入して硬化させる
工程よりなるものである。
<Means for Solving the Problems> A description will be given with reference to FIGS. 1 to 3. In order to achieve the above object, a method of manufacturing a weatherstrip according to the present invention is directed to manufacturing a weatherstrip molded part 1 including a hollow seal portion 1a and a base portion 1b integrated with the hollow seal portion 1a. As shown in FIG. 1 and FIG. 2, first, at a fixed position on the side close to the rear surface of the base portion of the slit S for taking out the core that reaches the hollow portion V from the rear surface of the base portion 1b,
A step of forming a weatherstrip-molded portion provided with an adhesive filling groove H having a constant width, length, and depth; and, after forming, a slit S is opened, and a core is taken out from the hollow portion V. It comprises a step of injecting the adhesive 2 into the groove H and curing it.

<作用> 接着剤2の注入位置、溝Hの形状・大きさが一定に設
定してあり、接着剤2の溝Hへの注入を自動化すること
が可能であり、中芯取出し用スリットSの相対する面を
容易に、且つ完全に密着させて、閉じることが出来る。
<Operation> The injection position of the adhesive 2 and the shape and size of the groove H are set to be constant, and the injection of the adhesive 2 into the groove H can be automated. The opposing surfaces can be easily and completely adhered and closed.

<実施例> 本発明の実施例について第1図乃至第3図を参考に説
明すると、1はウェザーストリップのモールド成形部
分、1aはその中空シール部、1bは中空シール部と一体の
基底部であって、その基底部1bには、該基底部裏面より
中空部Vに達する中芯取出し用スリットSを設けてあ
り、さらに前記裏面に近い側の一定位置に、一定の幅・
長さ・深さを持つ接着材充填用溝Hを設けてある。
<Embodiment> An embodiment of the present invention will be described with reference to FIGS. 1 to 3. Reference numeral 1 denotes a molded part of a weather strip, 1a denotes a hollow seal portion thereof, and 1b denotes a base portion integrated with the hollow seal portion. In addition, the base 1b is provided with a slit S for taking out a core, which reaches the hollow portion V from the back of the base, and has a fixed width and a fixed width at a certain position near the back.
An adhesive filling groove H having a length and a depth is provided.

このウェザーストリップ1は、成形後、スリットSを
開いて、中空部Vより中芯を取出し、前記溝Hに接着剤
2を注入・硬化させることにより、第3図に示すよう
に、接着剤2と基底部1bの溝Hの周面とを結合し、スリ
ットSの相対する面を密着させて、閉じることが出来
る。
After forming the weather strip 1, the slit S is opened, the core is taken out from the hollow portion V, and the adhesive 2 is injected and cured into the groove H, as shown in FIG. And the peripheral surface of the groove H of the base portion 1b, and the opposing surfaces of the slit S can be brought into close contact and closed.

接着材充填用溝Hの形成位置・幅・長さ及び深さを一
定に決めてあるため、上記処理は自動化が可能であり、
スリットSの閉鎖処理の能率が格段に向上し、コストが
著しく低減される。
Since the formation position, width, length and depth of the adhesive filling groove H are fixed, the above processing can be automated,
The efficiency of the closing process of the slit S is significantly improved, and the cost is significantly reduced.

<発明の効果> 本発明は、以上説明したように構成されているため、
スリットSの閉鎖処理の自動化が可能であり、コストを
著しく低減することが出来る。
<Effect of the Invention> The present invention is configured as described above,
The closing process of the slit S can be automated, and the cost can be significantly reduced.

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

第1図は本発明の実施例を示す斜視図、第2図は接着材
充填用溝結合前の状態を示す第1図のX−X断面図、第
3図は接着材充填用溝結合後の状態を示す第1図のX−
X断面図、第4図は従来例を示す斜視図、第5図はスリ
ット接着前の状態を示す第4図のY−Y断面図、第6図
はスリット接着後の状態を示す第4図のY−Y断面図で
ある。 1……ウェザーストリップのモールド成形部分 1a……中空シール部 1b……基底部 2……接着剤 11……ウェザーストリップ 11a……中空シール部 11b……基底部 12……接着剤 H……接着材充填用溝 S,S1……スリット V……中空部
FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is a cross-sectional view taken along the line XX of FIG. 1 showing a state before bonding an adhesive filling groove, and FIG. X- of FIG.
X sectional view, FIG. 4 is a perspective view showing a conventional example, FIG. 5 is a sectional view taken along the line YY of FIG. 4 showing a state before the slit is bonded, and FIG. 6 is a view showing a state after the slit is bonded. 5 is a sectional view taken along the line YY in FIG. DESCRIPTION OF SYMBOLS 1 ... Molding part of weather strip 1a ... Hollow seal part 1b ... Base part 2 ... Adhesive 11 ... Weather strip 11a ... Hollow seal part 11b ... Base part 12 ... Adhesive H ... Adhesion Material filling groove S, S 1 …… Slit V …… Hollow

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】中空シール部(1a)並びにその中空シール
部(1a)に一体の基底部(1b)よりなるウェザーストリ
ップの製造方法において、先ず基底部(1b)裏面より中
空部(V)に達する中芯取出し用スリット(S)の基底
部裏面に近い側の一定位置に、一定の幅・長さ・深さを
持つ接着材充填用溝(H)を設けたウェザーストリップ
モールド成形部分(1)を成形する工程、及び成形後に
スリット(S)を開いて、中空部(V)より中芯を取出
し、前記溝(H)に接着剤(2)を注入して硬化させる
工程よりなるウェザーストリップの製造方法。
In a method for manufacturing a weather strip comprising a hollow seal portion (1a) and a base portion (1b) integral with the hollow seal portion (1a), first, a hollow portion (V) is formed from the back surface of the base portion (1b). A weatherstrip molding portion (1) having an adhesive filling groove (H) having a fixed width, length, and depth at a fixed position on the side near the base rear surface of the reached core removal slit (S). ) And a step of opening the slit (S) after the molding, removing the core from the hollow portion (V), injecting the adhesive (2) into the groove (H), and curing the weather strip. Manufacturing method.
JP2320024A 1990-11-21 1990-11-21 Manufacturing method of weather strip Expired - Fee Related JP2736393B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2320024A JP2736393B2 (en) 1990-11-21 1990-11-21 Manufacturing method of weather strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2320024A JP2736393B2 (en) 1990-11-21 1990-11-21 Manufacturing method of weather strip

Publications (2)

Publication Number Publication Date
JPH04189640A JPH04189640A (en) 1992-07-08
JP2736393B2 true JP2736393B2 (en) 1998-04-02

Family

ID=18116901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2320024A Expired - Fee Related JP2736393B2 (en) 1990-11-21 1990-11-21 Manufacturing method of weather strip

Country Status (1)

Country Link
JP (1) JP2736393B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3115550U (en) 2005-08-05 2005-11-10 有限会社ケートップス Pet collar

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3115550U (en) 2005-08-05 2005-11-10 有限会社ケートップス Pet collar

Also Published As

Publication number Publication date
JPH04189640A (en) 1992-07-08

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