JPH0572365U - Diamond blade - Google Patents
Diamond bladeInfo
- Publication number
- JPH0572365U JPH0572365U JP859691U JP859691U JPH0572365U JP H0572365 U JPH0572365 U JP H0572365U JP 859691 U JP859691 U JP 859691U JP 859691 U JP859691 U JP 859691U JP H0572365 U JPH0572365 U JP H0572365U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- diamond blade
- stiffener
- diamond
- cutting
- 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
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
(57)【要約】
【目的】 本考案は石材やコンクリート材の切断に適す
るダイヤモンドブレードを提供することを目的とする。
【構成】 ブレード面に多数の開口部を設けると共に、
スチフナーを設けてこれを補強し、該スチフナーをダイ
ヤモンド刃としたことを特徴とするダイヤモンドブレー
ドである。
(57) [Summary] [Objective] The present invention aims to provide a diamond blade suitable for cutting stone or concrete. [Structure] In addition to providing a number of openings on the blade surface,
A diamond blade, wherein a stiffener is provided and reinforced, and the stiffener is a diamond blade.
Description
【０００１】[0001]
本考案は石材やコンクリート材の切断に使用するダイヤモンドブレードに関す る。 The present invention relates to a diamond blade used for cutting stone and concrete.
【０００２】[0002]
従来石材やコンクリート材の切断には、円盤状ブレードのリムに超硬チップを 周設するダイヤモンドブレードが使用されている。 Conventionally, diamond blades are used for cutting stone and concrete materials, in which a carbide tip is placed around the rim of a disk-shaped blade.
【０００３】[0003]
上記の超硬チップはリムの厚みよりも左右に厚く、石材やコンクリート材にこ の刃を切り込んだ時、その切断が進行する界面はブレードに当接しないはずであ るが、切り込んだ角度をころばしたり、曲線的な切断を手加減操作で実行すると 、切断肩がこのブレードに接してしまい、この結果、ブレードが焼き付いて使用 不能になったり、上記操作を意図的に加えても期待する切断結果が十分に得られ なかった。又、ダイヤモンドブレードを装着した工具を始動させた時、反動の不 意打ちを手や腕に受け危険であったり、ダイヤモンドブレードの刃の向きによっ ては、ダイヤモンドブレードの回転の作用で、手や腕に掛かる重量感が変化し、 戸惑いを覚えることが多かった。 The above-mentioned carbide tip is thicker on the left and right than the rim thickness, and when cutting this blade into stone or concrete material, the interface where the cutting progresses should not contact the blade, but the cutting angle If the blade is rolled or a curved cut is manually performed, the cutting shoulder comes into contact with the blade, and as a result, the blade burns out and becomes unusable, or even if the above operation is intentionally added, the expected cutting result is obtained. Was not obtained enough. Also, when a tool equipped with a diamond blade is started, it may be dangerous to receive a sudden reaction to the hand or arm, and depending on the orientation of the blade of the diamond blade, the rotation of the diamond blade may cause the hand to move. I often felt embarrassed because the feeling of weight on my arm and arm changed.
【０００４】[0004]
そこで本考案は上記の欠点を除去するため、多数の開口部を穿設したブレード の面をスチフナーで補強し、該スチフナーをダイヤモンド刃としたことを特徴と するダイヤモンドブレードを提供しようとするものである。 Therefore, in order to eliminate the above-mentioned drawbacks, the present invention intends to provide a diamond blade characterized in that the surface of a blade having a large number of openings is reinforced with a stiffener, and the stiffener is a diamond blade. is there.
【０００５】[0005]
本考案のダイヤモンドブレードの一実施例を図面にもとづいて説明すると、ブ レード（１）の面に、十字方向に配置する円形開口（２）と、同じく十字方向に 配置する鞆形開口（３）とを複合させて穿設すると共に、十字崩しの形にスチフ ナー（４）を設け、該スチフナー（４）をダイヤモンド刃（５）としたことを特 徴とするダイヤモンドブレードである。 One embodiment of the diamond blade of the present invention will be described with reference to the drawings. On the surface of the blade (1), a circular opening (2) arranged in a cross direction and in a cross-shaped opening (3) similarly arranged in a cross direction. The diamond blade is characterized in that a stiffener (4) is provided in the shape of a cross, and the stiffener (4) is used as a diamond blade (5).
【０００６】 上述のように円形開口（２）と鞆形開口（３）とをブレード（１）に設けるこ とで、ダイヤモンドブレード自体の重量が軽くなる。多数の開口部を穿設すれば ブレード（１）の強度は低下するが、スチフナー（４）を設けてこれを補強し、 ブレード（１）の座屈を防止する。又、このスチフナー（４）をダイヤモンド刃 （５）で成し、ブレード（１）面に押し当たろうとする切断肩を切削する。又、 スチフナー（４）を十字崩しの形に設けたのは、切削角（θ）を付与するためで ある。By providing the circular opening (2) and the saddle-shaped opening (3) in the blade (1) as described above, the weight of the diamond blade itself is reduced. Although the strength of the blade (1) is reduced if a large number of openings are formed, a stiffener (4) is provided to reinforce the stiffener (4) to prevent the blade (1) from buckling. Further, the stiffener (4) is formed by a diamond blade (5), and the cutting shoulder that is about to be pressed against the surface of the blade (1) is cut. Further, the stiffener (4) is provided in the shape of a cross-shape so as to impart a cutting angle (θ).
【０００７】[0007]
これにより、ダイヤモンドブレードの軽量化を達成できると共に、強度低下を 補い座屈しないダイヤモンドブレードとすることができる。軽いので、刃物取り 付け主軸のベアリングにかかる衝撃を弱め、その部位の疲労を抑える効果がある ばかりか、始動時の工具の反動と使用中の重量感の変化をも低減できる。これに より、使用者は工具の反動等に対抗する余計な力を必要とせず、長時間工具を扱 っての作業も楽になる。切り込み角度の手加減による変更や、曲線的な切断もダ イヤモンド刃が切断肩を適宜に切削するため作業が確実に行なえる。又、曲げを 受けて左右の切断面がダイヤモンドブレードを圧迫しても、ダイヤモンド刃がこ れを漸次に切削して部材の切断・切り落としがスムーズに行なえる。ブレードの 焼き付きが防止でき、ダイヤモンドブレードの寿命も長くなる。 As a result, it is possible to reduce the weight of the diamond blade and to make it possible to obtain a diamond blade that compensates for the decrease in strength and does not buckle. Since it is light, it not only has the effect of reducing the impact on the bearing of the main shaft for mounting the blade and suppressing the fatigue of that part, but it can also reduce the recoil of the tool at the start and the change in the feeling of weight during use. As a result, the user does not need extra force to counteract the recoil of the tool, etc., and work with the tool for a long time becomes easy. The diamond blade cuts the cutting shoulder appropriately so that work can be performed reliably even if the cutting angle is changed by manual adjustment or curved cutting. Moreover, even if the left and right cut surfaces press the diamond blade under bending, the diamond blade gradually cuts this and the cutting and cutting off of the member can be performed smoothly. It is possible to prevent the seizure of the blade and prolong the life of the diamond blade.
【図１】本考案によるダイヤモンドブレードの側面図。FIG. 1 is a side view of a diamond blade according to the present invention.
【図２】本考案によるダイヤモンドブレードの使用状態
を示す斜視図。FIG. 2 is a perspective view showing a usage state of the diamond blade according to the present invention.
１ ブレード ２ 円形開口 ３ 鞆形開口 ４ スチフナー ５ ダイヤモンド刃 θ 切削角 1 blade 2 circular opening 3 toll-shaped opening 4 stiffener 5 diamond blade θ cutting angle
─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成４年４月２日[Submission date] April 2, 1992
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】図面の簡単な説明[Name of item to be corrected] Brief explanation of the drawing
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図面の簡単な説明】[Brief description of drawings]
【図１】本考案によるダイヤモンドブレードの側面図。FIG. 1 is a side view of a diamond blade according to the present invention.
【符号の説明】 １ ブレード ２ 円形開口 ３ 鞆形開口 ４ スチフナー ５ ダイヤモンド刃 θ 切削角[Explanation of symbols] 1 blade 2 circular opening 3 toll-shaped opening 4 stiffener 5 diamond blade θ cutting angle
Claims (1)
スチフナーで補強し、該スチフナーをダイヤモンド刃と
したことを特徴とするダイヤモンドブレード。1. A diamond blade, wherein the surface of a blade having a large number of openings is reinforced with a stiffener, and the stiffener is a diamond blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP859691U JPH0572365U (en) | 1991-01-29 | 1991-01-29 | Diamond blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP859691U JPH0572365U (en) | 1991-01-29 | 1991-01-29 | Diamond blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0572365U true JPH0572365U (en) | 1993-10-05 |
Family
ID=11697359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP859691U Pending JPH0572365U (en) | 1991-01-29 | 1991-01-29 | Diamond blade |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0572365U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100421743B1 (en) * | 2001-08-08 | 2004-03-12 | 지범현 | diamond tools workerable for cutting and simultaneously |
| KR100421742B1 (en) * | 2001-07-30 | 2004-03-12 | 지범현 | A rotation plate having embossed surface in steel core the diamond cutting wheel |
| KR100575849B1 (en) * | 2006-01-12 | 2006-05-02 | (주)디디다이아 | A wheel type diamond tool and the manufacturing method thereof |
-
1991
- 1991-01-29 JP JP859691U patent/JPH0572365U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100421742B1 (en) * | 2001-07-30 | 2004-03-12 | 지범현 | A rotation plate having embossed surface in steel core the diamond cutting wheel |
| KR100421743B1 (en) * | 2001-08-08 | 2004-03-12 | 지범현 | diamond tools workerable for cutting and simultaneously |
| KR100575849B1 (en) * | 2006-01-12 | 2006-05-02 | (주)디디다이아 | A wheel type diamond tool and the manufacturing method thereof |
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