JPS641707B2 - - Google Patents
Info
- Publication number
- JPS641707B2 JPS641707B2 JP6251281A JP6251281A JPS641707B2 JP S641707 B2 JPS641707 B2 JP S641707B2 JP 6251281 A JP6251281 A JP 6251281A JP 6251281 A JP6251281 A JP 6251281A JP S641707 B2 JPS641707 B2 JP S641707B2
- Authority
- JP
- Japan
- Prior art keywords
- gasket
- partially bonded
- gasket body
- sheet
- partially
- 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
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000004080 punching Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 description 16
- 239000000498 cooling water Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Gasket Seals (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Sealing Material Composition (AREA)
Description
【発明の詳細な説明】
この発明は内燃機関のシリンダーヘツド部等に
使用するガスケツトで、ガスケツト本体に対して
部分的に別のシートを貼り合わせる部分貼り合わ
せガスケツトの製造方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a gasket for use in the cylinder head of an internal combustion engine, and relates to a method for manufacturing a partially bonded gasket in which another sheet is partially bonded to the gasket body.
従来部分貼り合わせガスケツトを製造するに
は、ガスケツト本体を所定の形状にすると共に、
他方貼り合わせシートを所定の形状にしてから、
これをガスケツト本体の所定の位置にあてがつて
接着していた。 Conventionally, in order to manufacture partially bonded gaskets, the gasket body is shaped into a predetermined shape, and
On the other hand, after shaping the laminated sheet into the desired shape,
This was applied and glued to a predetermined position on the gasket body.
しかしながら上述のような方法では、手数が多
くかかる上に、部分貼り合わせシートは薄く、か
つ巾も狭いものが多いため、正しく所定の位置に
接着することがむづかしいという問題点があつ
た。 However, the above-mentioned method requires a lot of time and effort, and since the partially bonded sheets are often thin and narrow in width, there are problems in that it is difficult to adhere them correctly in a predetermined position.
本発明は上述の問題点を解決するためになされ
たもので、部分貼り合わせガスケツトを簡単かつ
正確に製造することができる部分貼り合わせガス
ケツトの製造方法を提供することを目的とするも
のである。 The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a method for manufacturing a partially bonded gasket that can easily and accurately manufacture a partially bonded gasket.
以下図面について本発明の一実施例を説明す
る。第１図および第２図は部分貼り合わせガスケ
ツトの一例を示すもので、図中１はガスケツト本
体、２はシリンダー口、３はオイルまたは冷却水
口、４はボルト孔、５はシリンダー口２の周縁部
に設けたグロメツト、６はオイルまたは冷却水口
３の周縁部に貼り合わせた部分貼り合わせシート
である。 An embodiment of the present invention will be described below with reference to the drawings. Figures 1 and 2 show an example of a partially bonded gasket. In the figures, 1 is the gasket body, 2 is the cylinder port, 3 is the oil or cooling water port, 4 is the bolt hole, and 5 is the periphery of the cylinder port 2. A grommet 6 provided in the section is a partially bonded sheet bonded to the peripheral edge of the oil or cooling water port 3.
第６図〜第９図は本発明で使用する装置の一例
を示すもので、図中７は装置のベースで、このベ
ース７上に例えばばね８を介してテーブル９を弾
性的に支承する。 6 to 9 show an example of the apparatus used in the present invention. In the figures, reference numeral 7 denotes a base of the apparatus, on which a table 9 is elastically supported via, for example, a spring 8.
この場合ばね８の代りにゴム等の弾性体を使用
してもよい。 In this case, an elastic body such as rubber may be used instead of the spring 8.
テーブル９上には、ガスケツト本体１の素材
１′を挿入し得る間隙をおいて、打ち抜き用雌型
１０を配置し、この雌型１０の穴１０ａの直上に
雄型１１を昇降自在に設けてある。なお６′は部
分貼り合わせシート６の素材である。 A female die 10 for punching is arranged on the table 9 with a gap in which the material 1' of the gasket body 1 can be inserted, and a male die 11 is provided directly above the hole 10a of the female die 10 so as to be movable up and down. be. Note that 6' is the material of the partially laminated sheet 6.
本発明においては第６図に示すように、打ち抜
き用雌型１０の下方にガスケツト本体１の素材
１′を位置させると共に、雌型１０上に部分貼り
合わせガスケツト６の素材６′を位置させる。こ
の場合必要に応じて素材６′または素材１′の貼り
合わせ面には接着剤を塗布しておくものとする。 In the present invention, as shown in FIG. 6, the material 1' of the gasket body 1 is placed below the female die 10 for punching, and the material 6' of the partially bonded gasket 6 is placed on the female die 10. In this case, adhesive may be applied to the bonding surfaces of the material 6' or the material 1' as required.
つぎに第７図および第８図に示すように、雄型
１１を押し下げて部分貼り合わせシート素材６′
を雄型１１により打ち抜くと同時に、その打ち抜
いたものをガスケツト本体１の素材１′に圧接し
て打ち抜いた部分貼り合わせシート素材６′をガ
スケツト本体１の素材１′に接着する。 Next, as shown in FIGS. 7 and 8, the male die 11 is pushed down and the partially bonded sheet material 6'
is punched out using a male die 11, and at the same time, the punched out material is pressed against the material 1' of the gasket body 1, and the punched partially bonded sheet material 6' is adhered to the material 1' of the gasket body 1.
第９図は雄型１１を元の位置に引き上げた状態
を示すものである。 FIG. 9 shows the male mold 11 pulled up to its original position.
第３図は上述のようにして、ガスケツト本体１
の素材１′上に打ち抜いた部分貼り合わせシート
６の素材６′を接着したものの平面図であり、こ
れを第４図に示すように、ガスケツト本体１の外
形、シリンダー口２、オイルまたは冷却水口３、
およびボルト孔４を型抜きした後、第５図に示す
ようにシリンダー口２の周縁にグロメツト加工を
施してグロメツト５を取り付ければ、所望のガス
ケツトが完成する。 Figure 3 shows the gasket body 1 as described above.
FIG. 4 is a plan view of a material 6' of a punched out partial laminated sheet 6 adhered onto a material 1' of the gasket, and as shown in FIG. 3,
After punching out the bolt holes 4, a grommet is processed around the circumference of the cylinder mouth 2 and a grommet 5 is attached as shown in FIG. 5, thereby completing the desired gasket.
なお部分貼り合わせシート６はガスケツト本体
１の片面に貼り合わせるだけでもよいが、本実施
例のように両面に貼り合わせる場合は、前記第６
図〜第９図の操作をガスケツト本体１の素材１′
の両面について行えばよい。 Note that the partial lamination sheet 6 may be simply laminated to one side of the gasket body 1, but when laminated to both sides as in this embodiment, the above-mentioned sixth
Perform the operations shown in Figures to Figure 9 to attach the material 1' of the gasket body 1.
You can do this for both sides.
本発明は上述の通りであるからこれによれば、
部分貼り合わせシートの打ち抜きと接着が一工程
で行えるため、製造が簡単になる上に、部分貼り
合わせシートが薄く、かつその幅が狭い場合で
も、破損したり、しわを生じたり、貼りつけ位置
が不正確になる等の不具合を生ずることなく、正
確な部分貼り合わせガスケツトが製造できるとい
うすぐれた効果が得られる。 Since the present invention is as described above, according to this,
The punching and gluing of partially laminated sheets can be done in one process, which simplifies manufacturing. An excellent effect can be obtained in that an accurate partially bonded gasket can be manufactured without causing problems such as inaccurate gaskets.
第１図は部分貼り合わせガスケツトの一例を示
す平面図、第２図はそのＡ―Ａ線による部分拡大
断面図、第３図〜第５図は本発明によるガスケツ
トの製造過程を示す平面図、第６図〜第９図は本
発明製造方法の工程順を示す部分断面図である。
１…ガスケツト本体、１′…その素材、２…シ
リンダー口、３…オイルまたは冷却水口、４…ボ
ルト孔、５…グロメツト、６…部分貼り合わせシ
ート、６′…その素材、７…ベース、８…ばね、
９…テーブル、１０…雌型、１０ａ…雌型１０の
穴、１１…雄型。
FIG. 1 is a plan view showing an example of a partially bonded gasket, FIG. 2 is a partially enlarged sectional view taken along line AA, and FIGS. 3 to 5 are plan views showing the manufacturing process of the gasket according to the present invention. 6 to 9 are partial cross-sectional views showing the order of steps in the manufacturing method of the present invention. 1...Gasket body, 1'...Material, 2...Cylinder port, 3...Oil or cooling water port, 4...Bolt hole, 5...Grommet, 6...Partial bonding sheet, 6'...Material, 7...Base, 8 …spring,
9...Table, 10...Female mold, 10a...Female mold 10 hole, 11...Male mold.
Claims (1)
シートを打ち抜く場合に、打ち抜き用雌型の下方
にガスケツト本体を位置させておき、部分貼り合
わせシートを雄型により打ち抜くと同時に、ガス
ケツト本体に圧接して打ち抜いた部分貼り合わせ
シートをガスケツト本体に接着するようにした事
を特徴とする部分貼り合わせガスケツトの製造方
法。1 When punching out a partially bonded sheet of a partially bonded gasket, the gasket body is positioned below the female die for punching, and at the same time the partially bonded sheet is punched out with the male die, it is pressed against the gasket body and punched out. A method for manufacturing a partially bonded gasket, characterized in that a partially bonded sheet is adhered to a gasket body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6251281A JPS57179274A (en) | 1981-04-27 | 1981-04-27 | Preparation of partially laminated gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6251281A JPS57179274A (en) | 1981-04-27 | 1981-04-27 | Preparation of partially laminated gasket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57179274A JPS57179274A (en) | 1982-11-04 |
| JPS641707B2 true JPS641707B2 (en) | 1989-01-12 |
Family
ID=13202297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6251281A Granted JPS57179274A (en) | 1981-04-27 | 1981-04-27 | Preparation of partially laminated gasket |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57179274A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60171630U (en) * | 1984-04-20 | 1985-11-14 | 日本スピンドル製造株式会社 | Mold for punching small parts |
| JP6031006B2 (en) | 2013-07-02 | 2016-11-24 | 矢崎総業株式会社 | Terminal fitting connection structure and rotation fitting type connector |
-
1981
- 1981-04-27 JP JP6251281A patent/JPS57179274A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57179274A (en) | 1982-11-04 |
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