JPS60107326A - Press bonding method and device of joint part of cylindrical rubber component for pneumatic tire - Google Patents
Press bonding method and device of joint part of cylindrical rubber component for pneumatic tireInfo
- Publication number
- JPS60107326A JPS60107326A JP58214058A JP21405883A JPS60107326A JP S60107326 A JPS60107326 A JP S60107326A JP 58214058 A JP58214058 A JP 58214058A JP 21405883 A JP21405883 A JP 21405883A JP S60107326 A JPS60107326 A JP S60107326A
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical rubber
- joint part
- rubber member
- pneumatic tire
- rubber component
- 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
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims description 13
- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 238000002788 crimping Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000009499 grossing Methods 0.000 claims description 2
- 238000003475 lamination Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract description 5
- 230000000873 masking effect Effects 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract 1
- 239000006082 mold release agent Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/03—After-treatments in the joint area
- B29C66/032—Mechanical after-treatments
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/116—Single bevelled joints, i.e. one of the parts to be joined being bevelled in the joint area
- B29C66/1162—Single bevel to bevel joints, e.g. mitre joints
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
- B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/49—Internally supporting the, e.g. tubular, article during joining
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
- B29K2105/246—Uncured, e.g. green
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Tyre Moulding (AREA)
Abstract
Description
【発明の詳細な説明】
技術分野
空気入りタイヤ周円°筒状ゴム部材ジヨイント部の圧着
接合に関連してこの明細書で述べる技術内容は、タイヤ
製造とくに円筒状ゴム部材をもってするグリーンタイヤ
の成形に至る工程段階における手順の改良と、そこで用
いる専用装置の開発に関連し、空気入りゴムタイヤの製
造に係わる技術の分野に楓している。Detailed Description of the Invention Technical Field The technical content described in this specification in connection with the pressure bonding of the joint portion of a cylindrical rubber member around the circumference of a pneumatic tire is applicable to tire manufacturing, particularly green tire molding using a cylindrical rubber member. Kaede is involved in the field of technology related to the production of pneumatic rubber tires, relating to the improvement of procedures in the process steps leading up to and the development of specialized equipment used therein.
背景技術
主としてＴＢ用ラジアルタイヤを含めて一般に空気入り
タイヤは、円筒状ゴム部材をまず成形ドラム上でつくっ
てから、グリーンタイヤに成形し、これを加硫する加工
処理段階を経る。BACKGROUND ART In general, pneumatic tires, including radial tires for TBs, first undergo a processing step in which a cylindrical rubber member is first formed on a forming drum, then formed into a green tire, and then vulcanized.
すなわち成形ドラム上における１層又は２層にわたるイ
ンナーラバーの巻付けと、これに重ねてカーカスの形成
に供給される１枚又は２枚以上のプライ及びその他の部
材の結付けとによって、円筒状ゴム部材が成形され、こ
れにビードリンクの装着とプライの折返えしを行ってグ
リーンケースを得る一方、トップトレッドバンドもまた
円筒状ゴム部材の形で用意し、これらを用いてグリーン
タイヤがつくられ、加硫工程に供される。That is, by winding one or two layers of inner rubber on a forming drum and tying together one or more plies and other members that are superimposed on this and supplied to form a carcass, a cylindrical rubber is formed. The component is molded, and a bead link is attached to it and the ply is folded back to obtain a green case.A top tread band is also prepared in the form of a cylindrical rubber component, and a green tire is made using these. , subjected to a vulcanization process.
この際、該成形のためのトロイダル変形を容易にするよ
うに、円筒状ゴム部材の表面に、離型剤の塗装が行われ
るところ、従来円筒状ゴム部材ジヨイント部には、単に
シリコンゴム引きをした１板の対よりなるジヨイント圧
着具を用いた圧下金子め加えてジヨイントの接着強度を
高めていたにすぎないため、該ジヨイントのシャープエ
ツジが微視的にはね上って段がついていたのであり、こ
の段部に離型剤が付着していると、成形加硫を経たのち
に製品にクラックを生じる不具合かおった。At this time, the surface of the cylindrical rubber member is coated with a mold release agent to facilitate toroidal deformation for the molding process, but conventionally the joint portion of the cylindrical rubber member is simply coated with silicone rubber. Because the bonding strength of the joint was only increased by adding a pressing tool using a joint crimping tool consisting of a pair of plates, the sharp edges of the joint were microscopically raised and stepped. If the mold release agent was adhered to this step, the product would suffer from cracks after molding and vulcanization.
この点についての在来の対策は、該ジヨイント部に目貼
りを施し、またはマスキング２行うような離型剤がかか
らぬ作業上の配慮に依存していたため、生産性の阻害が
余儀なくされたのでおる。Conventional countermeasures for this point have relied on work considerations such as applying a seal to the joint or masking 2 in which no mold release agent is applied, which inevitably impedes productivity. I'll send it out.
発明の目的
上記のようなジヨイント圧着具の使用に由来した作業性
の面での不利を有利に克服することができる手順を与え
、またその手順の実行に使用して有用な仕組みの開発成
果を提案することによシ、グリーンタイヤへの成形の際
における離型剤の塗布に格別な顧慮を要しないようにす
ることが、この発明の目的である。OBJECT OF THE INVENTION It is to provide a procedure that can advantageously overcome the disadvantages in terms of workability resulting from the use of joint crimping tools as described above, and to develop a mechanism useful for carrying out the procedure. It is an object of the present invention to provide a method that eliminates the need for special consideration in applying a mold release agent during molding into a green tire.
この発明の適用は、上記グリーンケースのビードリング
適用前の円筒状ゴム部材や、トップトレッドリングをつ
くる押出しゴムシートの所定長さにおける切断端をエン
ドレス化する場合を代表例にあげることができる。A typical example of the application of this invention is to make the cut end of a predetermined length of a cylindrical rubber member of the green case before applying a bead ring or an extruded rubber sheet for making a top tread ring endless.
発明の構成
この発明の方法は、空気入りタイヤ用円筒状ゴム部材の
成形ドラム上における貼合わせのべ）と、円筒状ゴム部
材ジヨイント部を、ローラーの転動による圧下および加
熱へらによるす９つぶしにて”平滑化し、もって該ジヨ
イント部における目貼りやマスキングの手間を省き、し
かも離型剤の停滞に起因する、製品のクラック発生を有
効に防止することを可能ならしめ、また、空気入りタイ
ヤ用円筒状ゴム部材をその円筒母線方向に沿い載置保持
するテーブルをそなえる支持台に、円筒状ゴム部材の内
部空洞内にのびるフレームを設け、このフレームには、
そのガイドに沿って横行可能な往復台を取付け、この往
復台に対し昇降調節可能なローラー架台と、このローラ
ー架台に対しさらに昇降可能な、加熱へらとを設けた装
置を、従来のジヨイント圧着具の代りに用いて、上記方
法を有利に実施するのを可能ならしめたものである。Structure of the Invention The method of the present invention involves rolling down a cylindrical rubber member for a pneumatic tire on a forming drum and a joint portion of the cylindrical rubber member by rolling a roller and crushing the joint by a heated spatula. This makes it possible to eliminate the trouble of pasting and masking at the joint, and to effectively prevent the occurrence of cracks in the product due to stagnation of the mold release agent. A frame extending into the internal cavity of the cylindrical rubber member is provided on a support base having a table for placing and holding the cylindrical rubber member along the cylindrical generatrix direction, and the frame includes:
A conventional joint crimping tool is installed with a carriage that can be moved horizontally along the guide, and a roller mount that can be raised and lowered with respect to the carriage, and a heated spatula that can be further raised and lowered with respect to this roller mount. , which makes it possible to advantageously carry out the method described above.
さて第１図（ａ） （ｂｌに在来のジヨイント圧着具ｌ
の要部外観とその一部の断面とを図解した。図中２はシ
リコンゴム８の薄層を被成した固定アノビル、４は同じ
く可動アンビル、５は流体圧シリンダであり、６は円筒
状ゴム部材、７はそのプライ、８はインナ８層、９はイ
ンチ五層そしてｌＯはジヨイント部である。Now, Fig. 1 (a) (conventional joint crimping tool l on bl)
The external appearance of the main part and a cross section of a part of it are illustrated. In the figure, 2 is a fixed anvil covered with a thin layer of silicone rubber 8, 4 is a movable anvil, 5 is a fluid pressure cylinder, 6 is a cylindrical rubber member, 7 is its ply, 8 is an inner 8 layer, 9 is the inch five layer and lO is the joint part.
ジヨイント部ＩＯは図においてやや誇張的に示したよう
に、圧着操作を加えたあとも段部が形成されて、ここに
離型剤がたまって、製品にクラックを生じる原因となっ
ていたのである。As shown somewhat exaggeratedly in the figure, the joint IO had a step formed even after the crimping operation, and the mold release agent accumulated there, causing cracks in the product. .
これに対してこの発明では第２図に峨点を示すようにロ
ーラ１１の転動による圧下と、加熱へら１２によるすシ
つぶしにより、ジヨイント部ｌＯの平滑化を図るもので
おる。In contrast, in the present invention, the joint portion 10 is smoothed by rolling down by the rolling of the roller 11 and crushing by the heated spatula 12, as shown in FIG. 2.
第８図にこの発明の方法を有利に実施する装置をとくに
可搬式とした例について図解した。FIG. 8 illustrates an example of a particularly portable apparatus for carrying out the method of the present invention advantageously.
図中１８は支持台、１４はテーブル、１５はフレーム、
１６はそのガイドでおる。In the figure, 18 is a support stand, 14 is a table, 15 is a frame,
16 is the guide.
支持台１Ｂはキャスタつき底板１７−ヒに立てた主支柱
１８と前支柱１９およびはり２０°よυなり、はりｚＯ
上にテーブル１４を取付け、主支柱１８にははり２０と
ほぼ平行にフレーム１５’１片持ちで取付ける。The support stand 1B consists of a main support 18 and a front support 19, which are erected on a bottom plate 17-A with casters, and a beam oriented at 20°, with a beam zO.
A table 14 is attached on top, and a frame 15' is attached to the main support 18 almost parallel to the beam 20 with one cantilever.
このフレーム１５にそのガイド１６に沿って横行可能な
往復台２１を取付け、フレーム１５の先端に設けたチェ
ーンガイド２２と支持柱１８上の°ギャードモータｚ８
のスプロケットホイール！２４との間にかけ渡したチェ
ーンｚ５によりガイドシーブ２６を介し駆動する。A reciprocating carriage 21 is attached to the frame 15, which can move horizontally along the guide 16, and a chain guide 22 provided at the tip of the frame 15 and a geared motor Z8 on the support column 18 are attached to the frame 15.
sprocket wheel! It is driven via the guide sheave 26 by a chain z5 that is stretched between the guide sheave 26 and the guide sheave 26.
なお支持台１８には、主支柱１８の背後に上下一対の腕
台２７￥介し、左右一対のガイトス９−プ２８召・たて
に設け、これに対する抜差位置の調節可能なガイドバー
２９を７レーム１５の直上に配置し、テーブル１４上に
載置される種々な寸法の円筒状ゴム部材６の姿勢を保持
するのに役立たせることが好ましい。The support stand 18 is provided with a pair of upper and lower arm stands 27 behind the main column 18 and a pair of left and right guides 9-28, and is provided with a guide bar 29 whose insertion/extraction position can be adjusted with respect to the support stand 18. It is preferable that the rubber member 6 is disposed directly above the frame 15 to help maintain the posture of the cylindrical rubber members 6 of various sizes placed on the table 14.
さて往復台２１はその詳細を第４図に示したように、フ
レーム１５に固定したガイド１６に対するあり保合部８
０を背向に突設したアングルより成シ、そのフランジ」
二、中央に流体圧シリンダ８１とこしを挾んで一対のガ
イドスリーブ８２とを固定して、このフランジヲ貝通し
たピストンロンド８８と、ガイドビン８４の下端に好ま
しくは昇降台８５を介し、これに取付けた一対のクレビ
ス部材Ｒ６ｔ４ってローラー架台８７を横軸ビン８８に
より、吊下げ保持し、このローラー架台８．７に、好ま
しくは１対のローラー１１ｆ横軸ピン８９によ＃）軸支
する。Now, the details of the carriage 21 are shown in FIG. 4, as shown in FIG.
The flange is formed from an angle with 0 protruding backwards.
2. A fluid pressure cylinder 81 and a pair of guide sleeves 82 are fixed in the center with a strainer in between, and a piston rond 88 passing through the flange shell is attached to the lower end of the guide bin 84, preferably via a lifting platform 85. The attached pair of clevis members R6t4 suspend and hold the roller mount 87 by the horizontal shaft pin 88, and the roller 11f is pivotally supported on the roller mount 8.7, preferably by the horizontal shaft pin 89. .
ローラー架台８７には、いま一つの流体圧シリンダ４０
′ｆｔ：載置固定し、そのピストンロンド４１を下向き
に突設して、ローラー１１の横ＩＩ＋ビン８９でさらに
＊＋支した回動レバー４２と向い合わせとする。Another fluid pressure cylinder 40 is mounted on the roller mount 87.
'ft: It is placed and fixed, and its piston rod 41 is provided to protrude downward to face the rotating lever 42 which is further supported by the side II + bin 89 of the roller 11.
回動レバー４２は、その反対端に、ローラー架台８７の
固定スタッド４８に装着したリターンばね４４を利かせ
た上で、断熱層４５を介し、市熱ヒーター４６を組込ん
だ加熱へら４７を取付けである。On the opposite end of the rotating lever 42, a heating spatula 47 incorporating a city heat heater 46 is attached via a heat insulating layer 45, using a return spring 44 attached to a fixed stud 48 of a roller mount 87. It is.
従って古び第８図において支持台１８のテーブル１４上
にて、ガイドバー２９の助けにより円筒状ゴム部材を装
着し、その一端側にてローラー架台ａ７をシリンダＢ１
でもって下降させ、ローラーｌ ｌｉ円筒状ゴム部材の
ジョイン） ＷＢ ］、 ０に接触させた位置で往復台
２１を横行させ、このとき加熱へら４７によるジヨイン
ト部のすりつぶしを生じさせるのである。Therefore, in FIG. 8, the cylindrical rubber member is mounted on the table 14 of the support stand 18 with the help of the guide bar 29, and the roller stand a7 is mounted on the cylinder B1 at one end side.
Then, the reciprocating carriage 21 is moved laterally at a position where it is brought into contact with the rollers 1, 2 and 0 of the cylindrical rubber member, and at this time, the heating spatula 47 causes the joint portion to be ground.
このようにして、ローラ１１の転動にょる圧下と、加熱
へら４７によるすりつぶしとによって、ジヨイント部１
ｏの平滑比が容易に実現される。In this way, the joint portion 1 is compressed by the rolling motion of the roller 11 and ground by the heating spatula 47.
A smoothing ratio of o is easily realized.
発明の効果
この発明によれば、円筒状ゴム部側ジヨイント部に単な
る圧着ではなく、ローラーの転勤にょる圧下と、加熱へ
らにょるずりっぷしとを加えて平滑化を行うこととした
ので、従来の圧着で残存したジヨイント部の段つきにお
ける離を剤の滞留が目貼りやマスキングの手間をがける
要なく防止されるため、グリーンタイヤへのｈｋ°形手
順が簡便化されるにも拘らず製品タイヤにクラックの如
き不具合を生じるうれいをなくすことができる。Effects of the Invention According to the present invention, the cylindrical rubber part side joint part is smoothed not by mere pressure bonding, but by applying pressure by rolling a roller and sliding with a heated spatula. This method simplifies the hk°-shape procedure for green tires because the release agent is prevented from accumulating in the steps of the joint parts left over from conventional crimping without the need for patching or masking. Therefore, it is possible to eliminate problems such as cracks in product tires.
第１図（ａｌ中）は従来のジヨイント部圧着具の実部外
観図と、部分の断面図、
第２図はこの発明による作用説明図であシ、第８図（ａ
） （ｂ） （ｃ）はこの発明に従う圧着装置の（１１
面図、正面図および平面図、また
第４図は要部の正面図と断面図である。
６・・・円筒状ゴム部材 １１・・・ローラ１２・・・
加熱へら １３・・・架台
１４川テーブル １５・・・フレーム
２１・・・往復台 ８７・・・ローラー架台。
特ハ１：出願人 ブリデストンタイヤ株式会社代理人弁
理士 杉 村 暁 秀
同 弁理士 杉 利 興 作Fig. 1 (in al) is an external view of the actual part of a conventional joint crimping tool and a sectional view of the part, Fig. 2 is an explanatory diagram of the operation according to the present invention, and Fig. 8 (a)
) (b) (c) are (11) of the crimping device according to the present invention.
A side view, a front view, and a plan view, and FIG. 4 is a front view and a sectional view of main parts. 6... Cylindrical rubber member 11... Roller 12...
Heating spatula 13... mount 14 River table 15... frame 21... reciprocating stand 87... roller mount. Special C1: Applicant Brideston Tire Co., Ltd. Representative Patent Attorney Hidetoshi Sugimura Patent Attorney Written by Toshiko Sugi
Claims (1)
おける貼合わせのらと、円筒状ゴム部材のジヨイント部
を、ローラーの転動による圧下および加熱へらによるす
シつぶしにて平滑化することを特徴とする、空気入りタ
イヤ用円筒状ゴム部材ジヨイント部の圧着方法。 λ 空気入りタイヤ用円筒状ゴム部材をその円筒母線方
向に沿い載置保持するテーブルをそなえる支持台に、円
筒状ゴム部材の内部空洞内にのびるフレームを設け、こ
のフレームには、そのガイドに沿って横行可能な往復台
金取付け、この往復台に対し昇降調節可能なローラー架
台と、このローラー架台に対しさらに昇降可能な加熱へ
らとを設けて成る、空気入りタイヤ用円筒状ゴム部材ジ
ヨイント部の圧着装置。[Claims] 1. The laminated lamination of a cylindrical rubber member for a pneumatic tire on a forming drum and the joint portion of the cylindrical rubber member are rolled by rolling rollers and crushed by a heated spatula. A method for crimping a joint portion of a cylindrical rubber member for a pneumatic tire, characterized by smoothing the joint portion. λ A frame extending into the internal cavity of the cylindrical rubber member is provided on a support base equipped with a table for placing and holding a cylindrical rubber member for a pneumatic tire along its cylinder generatrix direction. A joint part of a cylindrical rubber member for a pneumatic tire, which is provided with a reciprocating base that can be moved horizontally, a roller base that can be raised and lowered with respect to the reciprocating base, and a heating spatula that can be further raised and lowered with respect to the roller base. Crimping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58214058A JPS60107326A (en) | 1983-11-16 | 1983-11-16 | Press bonding method and device of joint part of cylindrical rubber component for pneumatic tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58214058A JPS60107326A (en) | 1983-11-16 | 1983-11-16 | Press bonding method and device of joint part of cylindrical rubber component for pneumatic tire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60107326A true JPS60107326A (en) | 1985-06-12 |
| JPH0432732B2 JPH0432732B2 (en) | 1992-06-01 |
Family
ID=16649561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58214058A Granted JPS60107326A (en) | 1983-11-16 | 1983-11-16 | Press bonding method and device of joint part of cylindrical rubber component for pneumatic tire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60107326A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100451968B1 (en) * | 2001-12-15 | 2004-10-08 | 금호타이어 주식회사 | The device for automatically sticking a strip |
| CN113910615A (en) * | 2021-09-30 | 2022-01-11 | 江苏新少伯环保材料科技有限公司 | Wood-plastic composite section molding press-fit device and press-fit method |
-
1983
- 1983-11-16 JP JP58214058A patent/JPS60107326A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100451968B1 (en) * | 2001-12-15 | 2004-10-08 | 금호타이어 주식회사 | The device for automatically sticking a strip |
| CN113910615A (en) * | 2021-09-30 | 2022-01-11 | 江苏新少伯环保材料科技有限公司 | Wood-plastic composite section molding press-fit device and press-fit method |
| CN113910615B (en) * | 2021-09-30 | 2022-05-31 | 江苏新少伯环保材料科技有限公司 | Wood-plastic composite section molding press-fit device and press-fit method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0432732B2 (en) | 1992-06-01 |
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