JP3034101U - Rotary blade and rotary tool - Google Patents
Rotary blade and rotary toolInfo
- Publication number
- JP3034101U JP3034101U JP1996006066U JP606696U JP3034101U JP 3034101 U JP3034101 U JP 3034101U JP 1996006066 U JP1996006066 U JP 1996006066U JP 606696 U JP606696 U JP 606696U JP 3034101 U JP3034101 U JP 3034101U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- rotary
- rotary blade
- wave
- cylinder
- 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 - Lifetime
Links
Abstract
(57)【要約】
【課題】所望の外径のものを短期間に作成する事ができ
る回転刃および回転工具。
【解決手段】板厚が０．２〜０．５ｍｍの帯状金属を用
いて作成した帯状刃が所望の直径の円筒に曲げられてな
る回転刃で、円筒の下端には波刃が形成され、波刃に近
接した波刃の上方には多数の空孔が等間隔に下端と平行
に配されてなる透し孔列が形成され、波刃と透し孔列に
は切削用砥粒が固着されている回転刃。波刃の波は波長
が１〜３ｍｍで振幅が０．２〜１ｍｍとすることができ
る。また円筒に凹を形成する波の中央に０．１〜０．２
ｍｍの突起を形成することができる。波刃はシャフトの
回転刃とりつけ部と環状のしめつけ具で挾みつけてシャ
フトに取りつけることができる。
(57) 【Abstract】 PROBLEM TO BE SOLVED: To provide a rotary blade and a rotary tool capable of producing a desired outer diameter in a short period of time. A band-shaped blade made of band-shaped metal having a plate thickness of 0.2 to 0.5 mm is a rotary blade bent into a cylinder having a desired diameter, and a corrugated blade is formed at a lower end of the cylinder. A row of through holes is formed above the edge of the wave adjacent to the edge of the wave, and a large number of holes are arranged at equal intervals in parallel with the lower end. Abrasive grains for cutting are fixed to the edge of the wave and the row of holes. Rotary blade. The wave of the wave blade can have a wavelength of 1 to 3 mm and an amplitude of 0.2 to 1 mm. In addition, 0.1 to 0.2 is formed in the center of the wave that forms the concave in the cylinder.
mm protrusions can be formed. The corrugated blade can be attached to the shaft by gripping it with the rotary blade mounting portion of the shaft and an annular clamp.
Description
【０００１】[0001]
本考案は、例えば溝を刻設する際に用いる回転刃および回転工具に関する。 The present invention relates to a rotary blade and a rotary tool used for engraving a groove, for example.
【０００２】[0002]
溝を刻設する装置としてはミリングが知られている。ミリングにおいて、直径 が刻設する溝の溝幅に等しい回転刃を用いると、均一な溝幅を有する溝を能率よ く刻設することができる。しかしこの方法では、溝幅が異なる溝を刻設する際に は、それぞれの溝の溝幅に見合った直径の多数の回転刃が必要となる。従って回 転刃の常備数が増加し工具の管理が煩瑣となる。直径が刻設する溝の溝幅よりも 小さい回転刃を用いる事も考えられるが、この場合は溝幅が不均一になり易く、 また刻設する能率が低いという問題点がある。 Milling is known as a device for engraving grooves. In the milling, by using a rotary blade whose diameter is equal to the groove width of the groove to be engraved, it is possible to efficiently engrave a groove having a uniform groove width. However, in this method, when engraving grooves having different groove widths, a large number of rotary blades having a diameter corresponding to the groove width of each groove are required. Therefore, the number of rotating blades to be stocked increases and the management of tools becomes complicated. It is possible to use a rotary blade whose diameter is smaller than the groove width of the groove to be engraved, but in this case, there is a problem that the groove width is likely to be uneven and the efficiency of engraving is low.
【０００３】[0003]
溝加工を受注した後で回転刃を調達する事も考えられる。しかし特注サイズの 回転刃は調達に期間がかゝるため受注品の納期遅れとなり易い。また従来の回転 刃は摩耗すると再生が難しいために工具コストが高い。 It is also possible to procure rotary blades after receiving an order for groove processing. However, because custom-made rotary blades take a long time to procure, the delivery time of ordered products is likely to be delayed. Also, the cost of the tool is high because the conventional rotary blade is difficult to regenerate when it wears.
【０００４】 本考案は、短時間で容易に且つ安価に、所望の直径のものが得られる回転刃と 、その回転刃を装着した回転工具の提供を課題としている。An object of the present invention is to provide a rotary blade capable of obtaining a desired diameter in a short time easily and inexpensively, and a rotary tool equipped with the rotary blade.
【０００５】 即ち本考案では、所望の直径のものが短時間で容易に得られる。従って常備し ていなくても直径が刻設する溝の溝幅に等しい回転刃を常に用いる事ができる。 また受注後の調達も迅速に行うことができるため、受注品の納期遅れを発生させ る事がない。That is, according to the present invention, a desired diameter can be easily obtained in a short time. Therefore, a rotary blade whose diameter is equal to the groove width of the groove to be engraved can always be used even if it is not provided. In addition, since procurement can be done promptly after receiving an order, there is no delay in delivery of the ordered product.
【０００６】[0006]
図１は本考案の回転刃の説明図で、（Ａ）は回転刃１の斜視図、（Ｂ）は帯状 刃２の説明図である。本考案の回転刃１は帯状刃２が所望の直径の円筒に曲げら れて形成されている。また帯状刃２は、板厚が０．２〜０．５ｍｍの金属帯板３ を用いて作成されている。回転刃１の円筒の下端には全周に亘って波刃４が形成 され、波刃４に近接した波刃の上方には多数の空孔５が等間隔に円筒の下端と平 行に配されてなる透し孔列６（６−１，６−２）が一列あるいは複数列形成され 、波刃４と透し孔列６には切削用砥粒７が静電蒸着法で固着されている。この回 転刃１は円筒軸を回転軸として回転させて用いる。 FIG. 1 is an explanatory view of a rotary blade of the present invention, (A) is a perspective view of the rotary blade 1, and (B) is an explanatory view of a belt-shaped blade 2. The rotary blade 1 of the present invention is formed by bending a strip-shaped blade 2 into a cylinder having a desired diameter. The band-shaped blade 2 is made of a metal band plate 3 having a plate thickness of 0.2 to 0.5 mm. A corrugated blade 4 is formed around the entire circumference of the lower end of the cylinder of the rotary blade 1, and a large number of holes 5 are arranged at equal intervals above the corrugated blade in parallel with the lower end of the cylinder. The through hole row 6 (6-1, 6-2) is formed in one row or a plurality of rows, and the abrasive grains 7 for cutting are fixed to the wave blade 4 and the through hole row 6 by the electrostatic vapor deposition method. There is. The rotary blade 1 is used by rotating it with a cylindrical shaft as a rotating shaft.
【０００７】 また本考案は（２）波刃の波の波長Ｌが１〜３ｍｍで振幅Ｗが０．１〜１ｍｍ の波である前記（１）に記載の回転刃であり、また（３）波刃の波が、円筒に凹 を形成する波８のそれぞれの中央に突出高さが０．１〜０．２ｍｍの突起９を有 する、前記（１）または（２）に記載の回転刃である。Further, the present invention is (2) the rotary blade according to (1), wherein the wavelength L of the wave blade is 1 to 3 mm and the amplitude W is 0.1 to 1 mm. The rotary blade according to (1) or (2) above, wherein the wave of the wave blade has a protrusion 9 having a protrusion height of 0.1 to 0.2 mm at the center of each of the waves 8 forming a recess in the cylinder. Is.
【０００８】 図２は本考案の回転工具の説明図である。即ち本考案はまた（４）シャフト１ ０の下部の円柱状の回転刃取りつけ部１１が回転刃１の円筒の上部の内面に挿入 され、回転刃１の円筒の該上部の外面には環状のしめつけ具１２が配され、回転 刃１の円筒の上部が回転刃取りつけ部１１としめつけ具１２で挾みつけられてシ ャフト１０に取りつけられている事を特徴とする、前記（１）または（２）また は（３）に記載の回転刃を有する回転工具である。FIG. 2 is an explanatory view of the rotary tool of the present invention. That is, according to the present invention, (4) the cylindrical rotary blade mounting portion 11 at the bottom of the shaft 10 is inserted into the inner surface of the upper portion of the cylinder of the rotary blade 1, and the outer surface of the upper portion of the cylinder of the rotary blade 1 has an annular shape. The fastening tool 12 is arranged, and the upper part of the cylinder of the rotary blade 1 is clamped by the rotary blade mounting portion 11 and the fastening tool 12 to be mounted on the shaft 10. The above (1) or (2) ) Or it is a rotary tool which has a rotary blade as described in (3).
【０００９】[0009]
本考案の帯状刃の作成には板厚が０．２〜０．５ｍｍの例えばステンレス鋼や ばね鋼等の帯状金属を用いる。板厚が０．２ｍｍ未満では剛性が不十分で帯状刃 を形成し難い。また０．５ｍｍ超では、直径が小さい回転刃を作成する際に小さ い直径の円筒に曲げ難い。 A strip metal having a plate thickness of 0.2 to 0.5 mm, such as stainless steel or spring steel, is used for producing the strip blade of the present invention. If the plate thickness is less than 0.2 mm, the rigidity is insufficient and it is difficult to form a band-shaped blade. On the other hand, if it exceeds 0.5 mm, it is difficult to bend it into a cylinder having a small diameter when producing a rotary blade having a small diameter.
【００１０】 本考案の回転刃は円筒の下端に波刃が形成されているが、この波刃の波の形状 は円滑な曲線で形成された波形状でもよいし、凸台形と凹台形とが連結されてな る波形状であってもよい。In the rotary blade of the present invention, the corrugated blade is formed at the lower end of the cylinder, but the corrugated shape of this corrugated blade may be a corrugated shape formed by a smooth curve, or a convex trapezoidal shape and a concave trapezoidal shape. It may have a corrugated shape.
【００１１】 本考案の回転刃には、一列あるいは複数列の透し孔列６−１，６−２が形成さ れている。この透し孔列は切削に際して切粉の排出路となる。また図１（Ｂ）で 波刃４が損耗した際に（ハ−ハ）よりも先を除去すると、図３に示す如く、すか し孔列６−１が新たな波刃を形成する。これ等のためにすかし孔列の空孔は等間 隔にかつ下端と平行に配する。本考案ではすかし孔列の空孔は円形に形成する。 空孔が四角形あるいは６角形等の角形の場合は、帯状刃を小さい直径の円筒に曲 げた際に、すかし孔列に該当する位置の外周に凹凸が発生し易い。The rotary blade of the present invention is formed with one or more rows of through hole rows 6-1 and 6-2. This through hole array serves as a chip discharge path during cutting. Further, when the corrugated blade 4 is worn away in FIG. 1 (B) and the tip of the corrugated blade is removed before (ha), the water hole row 6-1 forms a new corrugated blade as shown in FIG. For this purpose, the holes in the watermark hole array are arranged at equal intervals and parallel to the lower end. In the present invention, the holes in the watermark hole array are formed in a circular shape. When the holes are square or polygonal such as hexagonal, when the band-shaped blade is bent into a cylinder having a small diameter, irregularities are likely to occur on the outer periphery of the position corresponding to the watermark hole row.
【００１２】 本考案の回転刃においては、波刃と透し孔列の内面及び外面には切削用砥粒が 静電蒸着法で固着されている。従って波刃の先端と内面及び外面とで溝を刻設す る。In the rotary blade of the present invention, abrasive grains for cutting are fixed to the inner surface and the outer surface of the wave blade and the row of through holes by the electrostatic vapor deposition method. Therefore, a groove is formed on the tip of the corrugated blade and the inner and outer surfaces.
【００１３】 本考案者等の知見によると、波長が１〜３ｍｍで振幅が０．２〜１ｍｍの波の 波刃にすると、加工対象物が硬質材の場合にも滑らかな仕上面を得る事ができる 。According to the knowledge of the present inventors, when a wave blade having a wavelength of 1 to 3 mm and an amplitude of 0.2 to 1 mm is used, a smooth finished surface can be obtained even when the object to be processed is a hard material. Can
【００１４】 本考案の回転刃においては、円筒に凹を形成する波のそれぞれの中央に突出高 さが０．１〜０．２ｍｍの突起を形成することができる。本考案者等の知見によ ると、この突起には、他部よりも厚く切削用砥粒が固着され、従来よりも深い溝 の切り込みが可能となる。切削用砥粒が突起に厚く固着される理由は詳かではな いが、静電蒸着法を行った際に突起部の静電価が大きくなるためと想考される。In the rotary blade of the present invention, a protrusion having a protrusion height of 0.1 to 0.2 mm can be formed at the center of each of the waves forming the recess in the cylinder. According to the knowledge of the inventors of the present invention, the abrasive grains for cutting are fixed to the protrusions thicker than other portions, and it becomes possible to cut a groove deeper than before. The reason why the abrasive grains for cutting are thickly adhered to the protrusions is not clear, but it is considered that the electrostatic value of the protrusions becomes large when the electrostatic vapor deposition method is performed.
【００１５】 本考案では、帯状刃を在庫するが、回転刃や回転工具の在庫の必要はない。溝 の刻設加工を行う際には、帯状刃を所望の長さに切断し、これを直径が刻設する 溝の溝幅に等しい円筒に曲げて回転刃を作成する。この切断と曲げは、短時間で 簡易に行う事ができる。またこの回転刃は例えば図２で述べたシャフト１０に強 固に取りつける事ができる。In the present invention, although the band-shaped blade is stocked, it is not necessary to stock the rotary blade and the rotary tool. When engraving a groove, a band-shaped blade is cut into a desired length, and this is bent into a cylinder whose diameter is equal to the groove width of the engraved groove to form a rotary blade. This cutting and bending can be done easily in a short time. Further, this rotary blade can be firmly attached to the shaft 10 described in FIG. 2, for example.
【００１６】[0016]
本考案によると、所望の直径の回転刃と所望の直径の回転刃を配した回転工具 が短時間で容易に且つ安価に得られる。このため、常に均一な溝幅を有する溝を 能率よく刻設する事ができる。また本考案によると直径が異なる多数の回転刃を 常備する必要がないため工具の管理が容易であり、工具コストも安い。 According to the present invention, a rotary blade having a desired diameter and a rotary tool having a desired diameter can be obtained easily in a short time and at low cost. Therefore, it is possible to efficiently engrave a groove having a uniform groove width. Further, according to the present invention, since it is not necessary to always prepare a large number of rotary blades having different diameters, it is easy to manage the tool and the tool cost is low.
【図１】は本考案の回転刃の説明図。FIG. 1 is an explanatory view of a rotary blade of the present invention.
【図２】本考案の回転工具の説明図。FIG. 2 is an explanatory view of a rotary tool of the present invention.
【図３】は本考案の透し孔列の作用を説明する図。FIG. 3 is a view for explaining the operation of the through hole array of the present invention.
１：回転刃、 ２：帯状刃、 ３：帯状金属、 ４：波
刃、 ５：空孔、６−１（６−２）：透し孔列、 ７：
切削用砥粒、 ８：円筒に凹を形成する波、 ９：突
起、 １０：シャフト、 １１：回転刃取りつけ部、
１２：環状のしめつけ具。1: rotary blade, 2: strip-shaped blade, 3: strip-shaped metal, 4: corrugated blade, 5: hole, 6-1 (6-2): through hole row, 7:
Abrasive grains for cutting, 8: waves forming a recess in a cylinder, 9: protrusions, 10: shaft, 11: rotary blade mounting portion,
12: An annular tightening tool.
Claims (4)
いて作成した帯状刃が所望の直径の円筒に曲げられてな
る回転刃であって、該円筒の下端には全周に亘って波刃
が形成され、波刃に近接した波刃の上方には多数の円形
の空孔が等間隔に下端と平行に配されてなる透し孔列が
一列あるいは複数列形成され、波刃と透し孔列には切削
用砥粒が静電蒸着法で固着されている事を特徴とする円
筒軸を回転軸として回転させて用いる回転刃。1. A rotary blade comprising a strip-shaped blade made of strip-shaped metal having a plate thickness of 0.2 to 0.5 mm bent into a cylinder having a desired diameter, the lower end of the cylinder having a full circumference. A corrugated blade is formed over the corrugated blade, and a plurality of circular holes are arranged above the corrugated blade in the vicinity of the corrugated blade at equal intervals in parallel with the lower end to form one or more rows of through holes. A rotary blade that is used by rotating a cylindrical shaft as a rotary shaft, characterized in that abrasive grains for cutting are fixed to the corrugated blade and the row of through holes by an electrostatic vapor deposition method.
０．２〜１ｍｍの波である、請求項１に記載の回転刃。2. The rotary blade according to claim 1, wherein the wave of the wave blade has a wavelength of 1 to 3 mm and an amplitude of 0.2 to 1 mm.
ぞれの中央に突出高さが０．１〜０．２ｍｍの突起を有
する波である、請求項１または２記載の回転刃。3. The rotation according to claim 1, wherein the wave of the wave blade is a wave having a protrusion having a protrusion height of 0.1 to 0.2 mm at the center of each of the waves forming a recess in the cylinder. blade.
部が回転刃の円筒の上部の内面に挿入され、回転刃の円
筒の該上部の外面には環状のしめつけ具が配されて、回
転刃の円筒の上部が回転刃取りつけ部としめつけ具で挾
みつけられてシャフトに取りつけられている事を特徴と
する、請求項１または２または３に記載の回転刃を有す
る回転工具。4. A cylindrical rotary blade mounting portion at the bottom of the shaft is inserted into the inner surface of the upper portion of the cylinder of the rotary blade, and an annular tightening tool is arranged on the outer surface of the upper portion of the cylinder of the rotary blade to rotate the rotary blade. The rotary tool having a rotary blade according to claim 1, 2 or 3, wherein the upper part of the cylinder of the blade is clamped by a rotary blade mounting portion and a clamping tool and mounted on the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1996006066U JP3034101U (en) | 1996-06-27 | 1996-06-27 | Rotary blade and rotary tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1996006066U JP3034101U (en) | 1996-06-27 | 1996-06-27 | Rotary blade and rotary tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3034101U true JP3034101U (en) | 1997-02-14 |
Family
ID=43168956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1996006066U Expired - Lifetime JP3034101U (en) | 1996-06-27 | 1996-06-27 | Rotary blade and rotary tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3034101U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012517354A (en) * | 2009-02-12 | 2012-08-02 | サンーゴバン アブレイシブズ，インコーポレイティド | Polishing tip for polishing tool and method for forming and replacing the same |
| US8591295B2 (en) | 2010-07-12 | 2013-11-26 | Saint-Gobain Abrasives, Inc. | Abrasive article for shaping of industrial materials |
| US8597088B2 (en) | 2009-12-31 | 2013-12-03 | Saint-Gobain Abrasives, Inc. | Abrasive article incorporating an infiltrated abrasive segment |
| JP2020026014A (en) * | 2018-08-16 | 2020-02-20 | アクトテック株式会社 | Cutter for turning device |
| JP2020179493A (en) * | 2019-04-24 | 2020-11-05 | 伊藤 幸男 | Empty can type cylindrical grinding wheel, grinding device, and empty can type cylindrical body manufacturing method |
-
1996
- 1996-06-27 JP JP1996006066U patent/JP3034101U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012517354A (en) * | 2009-02-12 | 2012-08-02 | サンーゴバン アブレイシブズ，インコーポレイティド | Polishing tip for polishing tool and method for forming and replacing the same |
| US9097067B2 (en) | 2009-02-12 | 2015-08-04 | Saint-Gobain Abrasives, Inc. | Abrasive tip for abrasive tool and method for forming and replacing thereof |
| US8597088B2 (en) | 2009-12-31 | 2013-12-03 | Saint-Gobain Abrasives, Inc. | Abrasive article incorporating an infiltrated abrasive segment |
| US8591295B2 (en) | 2010-07-12 | 2013-11-26 | Saint-Gobain Abrasives, Inc. | Abrasive article for shaping of industrial materials |
| JP2020026014A (en) * | 2018-08-16 | 2020-02-20 | アクトテック株式会社 | Cutter for turning device |
| JP2020179493A (en) * | 2019-04-24 | 2020-11-05 | 伊藤 幸男 | Empty can type cylindrical grinding wheel, grinding device, and empty can type cylindrical body manufacturing method |
| JP7128398B2 (en) | 2019-04-24 | 2022-08-31 | 幸男 伊藤 | Empty can type cylindrical grinding wheel |
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