JPS582277A - Manufacture of disk break friction material - Google Patents
Manufacture of disk break friction materialInfo
- Publication number
- JPS582277A JPS582277A JP56099176A JP9917681A JPS582277A JP S582277 A JPS582277 A JP S582277A JP 56099176 A JP56099176 A JP 56099176A JP 9917681 A JP9917681 A JP 9917681A JP S582277 A JPS582277 A JP S582277A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- raw material
- resistance
- sintering
- resistance sintering
- 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
Landscapes
- Braking Arrangements (AREA)
- Laminated Bodies (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 本発明はディスクブレーキ用摩擦材の製造法。[Detailed description of the invention] The present invention relates to a method of manufacturing a friction material for disc brakes.
、更に詳しくはロータツ一式抵抗焼結法によりパッドと
プレッシャープレートとを一体成形する方法に関するも
のである。More specifically, the present invention relates to a method of integrally molding a pad and a pressure plate using the Rotatu single resistance sintering method.
本発明の特徴とする所は従来のディスクパッドの生産方
式をロータツ一方式としその生産ラインの短縮に伴うコ
スト低減に加えて、ロータリー抵抗焼結法採用により自
動化を容易ならし嶋ると共に熱効率を向上せしめたこと
、爽にはパッド材とプレッシャープレート材２の一体成
形によって原料から製品までのライン化による半製品の
在庫やＳ！送の手間を省略せしめたこと等にある。The features of the present invention are that the conventional disk pad production method is replaced by a rotary method, which reduces costs by shortening the production line, and also facilitates automation and improves thermal efficiency by adopting the rotary resistance sintering method. What has been improved is that the pad material and pressure plate material 2 are integrally molded to form a line from raw materials to finished products, which reduces the inventory of semi-finished products and S! This is because it saves the trouble of shipping.
即ち本発明の要旨とする所は摩擦材成形用型を有するロ
ータリ一式Ｊｌｉ航鉤紬機を回転せしめる過程でプレッ
シャープレート用原材料の型内への投入、該原材料の層
内での抵抗焼結、パッド用原材料の型内への投入及び同
原材料の型内での抵抗焼結を順次行うことを特徴とする
ディスクブレーキ用摩擦材の製造法に係わるものである
。That is, the gist of the present invention is to introduce the raw material for the pressure plate into the mold in the process of rotating a rotary set Jli air pongee machine having a mold for molding a friction material, resistance sintering within the layer of the raw material, The present invention relates to a method for manufacturing a friction material for disc brakes, which is characterized by sequentially charging a pad raw material into a mold and performing resistance sintering of the raw material within the mold.
本発明の実施に当っては多数個の摩擦材成形用型をロー
タツ一式回転焼結機上に円周方向に間隔を置いて夫々配
置し、かつ該ロータリ一式抵抗焼結機上の当該型がプレ
ッシャープレート用原材料の型内への投入位置、ｗｉｉ
ｉ料の型内での抵抗焼結位置、パッド用原材料の型内へ
の投入位置及び同原材料の型内での抵抗焼結位置に１転
して来たとき＆二上記の原材料の投入ないしは抵抗焼結
が夫々行われるようにすると一層効果的である。In carrying out the present invention, a large number of friction material molding molds are arranged at intervals in the circumferential direction on a rotary resistance sintering machine, and the molds on the rotary resistance sintering machine are Position of feeding raw materials for pressure plate into mold, wii
i When the material is turned into the resistance sintering position in the mold, the pad raw material is introduced into the mold, and the same raw material is turned into the resistance sintering position in the mold. It is more effective if resistance sintering is performed individually.
崗本発明法で採用している抵抗焼結法によれば型内の原
料に直接大電流を通しその電気抵抗による発熱を利用し
て焼結を行うため熱効率が非常によく数秒程度の短時藺
で成形できる利点を有する。According to the resistance sintering method adopted in the method of the present invention, sintering is performed by passing a large current directly through the raw material in the mold and utilizing the heat generated by the electrical resistance, resulting in very high thermal efficiency and a short time of only a few seconds. It has the advantage of being moldable from straw.
以下に本発明を図面に示す実施例によって説明する。The present invention will be explained below with reference to embodiments shown in the drawings.
第ｉｍｌに示すようにロータリ一式抵抗焼結機Ｒ上には
その円周方向等間■に夏から１までの摩擦材成形用型が
配設され矢印下方向に間欠的に連続して回転されるよう
になっている。従って型１−１において第鵞ＩＩ （１
）〜（１）に示す一連の各工程が同時に実施され、しが
もこれが間欠的に１１転することによって冬型内で第２
図（１）〜０１）までの全工程が完結されることになる
。As shown in No. iml, on the rotary resistance sintering machine R, molds for molding friction materials from summer to 1 are arranged at equal intervals in the circumferential direction, and are intermittently and continuously rotated in the downward direction of the arrow. It has become so. Therefore, in type 1-1, Goose II (1
The series of steps shown in
All processes from Figures (1) to 01) will be completed.
１１２図（りに示す第１工程においては側内を構成する
セラミックス等の絶縁Ｊ！！ Ｄ ｔと底面を構成する
銅等の良導体型とからなる摩擦材酸形用型ト・・−又は
１の型内掃除に次いで自動定量装置によるプレッシャー
プレート用原材料（粉末）の投入が行われる。In the first step shown in Fig. 112, a friction material acid type mold consisting of an insulating material such as ceramics constituting the inner side and a good conductive material such as copper constituting the bottom surface...- or 1 After cleaning the inside of the mold, the raw material (powder) for the pressure plate is introduced using an automatic metering device.
第２図（鳳）に示す第２工程においては第１工程で型内
に投入されたプレッシャープレート用原材料を良導体よ
りなるボン？Ｐ、にて加圧し。In the second step shown in Figure 2 (Otori), the raw material for the pressure plate that was put into the mold in the first step is replaced with a bong made of a good conductor. Pressurize with P.
予備成形を行う。Perform preforming.
第２図（１）に示す第３工程では型内で予備成形された
プレッシャープレート用原材料を抵抗焼結によって加圧
加熱を行う。In the third step shown in FIG. 2(1), the raw material for the pressure plate preformed in the mold is heated under pressure by resistance sintering.
第が２図ＣＩりに示す第４工程では型内で抵抗焼結され
たプレッシャープレート上に自動定量装置によるパッド
用原材料Ｂの投入が行われる。In the fourth step shown in FIG. 2 CI, the raw material B for the pad is charged by an automatic metering device onto the resistance sintered pressure plate in the mold.
第２図（Ｖ）＜：示す第５工程では型内で良導体よりな
るポンチＰｇによって上記のパッド用原材料を加圧して
その予備成形を行う。In the fifth step shown in FIG. 2(V) <:, the above-mentioned pad raw material is pressurized in the mold by a punch Pg made of a good conductor to preform it.
第２図（Ｗ）に示す一層６工程では陶土の予備成形され
たパッド用原材料を抵抗焼結によって加熱加圧しパッド
とプレッシャープレートとを一体成形して摩擦材製品と
する。次いでこの製品を型内より取出すようになってい
る。In the 6-layer process shown in FIG. 2(W), a preformed pad raw material of china clay is heated and pressed by resistance sintering, and a pad and a pressure plate are integrally molded to form a friction material product. This product is then removed from the mold.
崗第２工程のプレッシャープレートの予−成形と１ＪＪ
３工程のプレッシャープレートの抵抗焼結とを１〜つの
工程で実施することもでき、又部５ 工程０） ／（ラ
ドの゛予備成形と１８６エ程ノパツドの抵抗焼結とを１
つの工程で行うようにしてもよい。Pressure plate preforming in the second process and 1JJ
The three-step resistance sintering of the pressure plate can also be carried out in one or one step, or the preforming of the rad and the resistance sintering of the 186-step pressure plate can be carried out in one step.
It may be performed in one step.
第１図は本発明の実施に用いられるロータリ一式抵抗焼
結機の原＊ＷＡ、第２図Ｏ）〜（ＩＩ）は本発明の実施
例における第１工程から第６エ程までの作用説明図であ
る。
ム・−・・−・−プレッシャープレート用原材料Ｂ・・
・−・−・パッド用服材ｉ
Ｄｓ・・・−絶縁型
り雪−・−良導体型 □
Ｐｌ、Ｐｇ・・・良導体ポンチFig. 1 shows the original rotary resistance sintering machine *WA used in carrying out the present invention, and Fig. 2 O) to (II) illustrate the functions from the first step to the sixth step in the embodiment of the present invention. It is a diagram. - Raw materials for pressure plates B...
・−・−・Clothing material for pad i Ds・・・−Insulated type Riyuki−・−Good conductor type □ Pl, Pg・・・Good conductor punch
Claims (1)
を回転せしめる過程でプレッシャープレート用縁材料の
型内への投入、骸原材料の型内での抵抗焼結、パッド用
原材料の壷内への投入及び１ｉｉＩＷＡ材料の型内での
抵抗焼結を順次行うことを特徴とするディスクブレーキ
用摩擦材の製造法 （２） 多数個の摩擦材成形用型をロータリ一式抵抗
焼結機上に円周方向に開−を置いて夫々配置した特許請
求の範囲第１項記載の製造法（３） Ｏ−タリ一式抵
抗焼結機上の当該型がプレッシャープレート用縁材料の
型内への投入位置、同原料の型内での抵抗焼結位Ｗ１．
パッド用原材料の型内への投入位置及びＭｌｉ材料の型
内での抵抗焼結位置に回転して来たときに上記の原材料
の投入ないしは抵抗焼結が夫々行われるようにした特許
請求の範囲第１項又は第２項記載の製造法[Claims] (11) In the process of rotating a rotary complete resistance sintering machine having a mold for molding a friction material, the edge material for the pressure plate is charged into the mold, the raw material is resistance sintered in the mold, the pad is A method for manufacturing a friction material for disc brakes, characterized by sequentially charging raw materials into a pot and resistance sintering of IWA material in a mold (2). The manufacturing method according to claim 1 (3), in which the molds on the O-tally set resistance sintering machine are arranged with openings arranged in the circumferential direction on the sintering machine. The charging position in the mold, the resistance sintering position of the same raw material in the mold W1.
The scope of the claims is such that when the pad material is rotated to a position for charging the raw material into the mold and a position for resistive sintering of the Mli material within the mold, the charging of the raw material or the resistance sintering is performed respectively. The manufacturing method described in paragraph 1 or 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56099176A JPS582277A (en) | 1981-06-26 | 1981-06-26 | Manufacture of disk break friction material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56099176A JPS582277A (en) | 1981-06-26 | 1981-06-26 | Manufacture of disk break friction material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS582277A true JPS582277A (en) | 1983-01-07 |
| JPH022013B2 JPH022013B2 (en) | 1990-01-16 |
Family
ID=14240338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56099176A Granted JPS582277A (en) | 1981-06-26 | 1981-06-26 | Manufacture of disk break friction material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS582277A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61293838A (en) * | 1985-06-21 | 1986-12-24 | Aisin Chem Co Ltd | Integral molding of clutch driven plate |
-
1981
- 1981-06-26 JP JP56099176A patent/JPS582277A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61293838A (en) * | 1985-06-21 | 1986-12-24 | Aisin Chem Co Ltd | Integral molding of clutch driven plate |
| JPH0559819B2 (en) * | 1985-06-21 | 1993-09-01 | Aishin Kako Kk |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH022013B2 (en) | 1990-01-16 |
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