JPH0636769U - Polishing wheel - Google Patents
Polishing wheelInfo
- Publication number
- JPH0636769U JPH0636769U JP7984092U JP7984092U JPH0636769U JP H0636769 U JPH0636769 U JP H0636769U JP 7984092 U JP7984092 U JP 7984092U JP 7984092 U JP7984092 U JP 7984092U JP H0636769 U JPH0636769 U JP H0636769U
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- polishing
- polished
- polishing cloth
- substantially cylindrical
- 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
- 238000005498 polishing Methods 0.000 title claims abstract description 67
- 239000004744 fabric Substances 0.000 claims abstract description 32
- 238000003825 pressing Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
(57)【要約】
【目的】非平面状の被研磨物に対しても、熟練を要する
ことなく、良好な研磨を可能にした研磨用ホイールの提
供を図る。
【構成】回転軸３により回転する研磨用ホイールを、複
数のホイール部１，２から構成する。これらのホイール
部１，２の各々は、多数の研磨布片１１，２１を放射状
に配設して略円筒状をなし、同軸線上に且つ軸方向に隣
接して配設されている。被研磨物の角の頂部に、両ホイ
ール部１，２の境界部分を押し付けると、両ホイール部
１，２の各研磨布片１１，２１が、撓んでＶ字状に開い
て、頂部の形状にスムーズに沿い、良好な頂部の研磨が
可能となる。
(57) [Abstract] [Purpose] To provide a polishing wheel that enables good polishing even for a non-planar object to be polished without requiring skill. [Structure] A polishing wheel rotated by a rotating shaft 3 is composed of a plurality of wheel portions 1 and 2. Each of the wheel portions 1 and 2 has a large number of polishing cloth pieces 11 and 21 arranged radially to form a substantially cylindrical shape, and is arranged coaxially and adjacent to each other in the axial direction. When the boundary portions of the wheel parts 1 and 2 are pressed against the tops of the corners of the object to be polished, the polishing cloth pieces 11 and 21 of the wheel parts 1 and 2 are bent to open in a V shape, and the shape of the top part is formed. It is possible to smoothly polish the top and to polish the top.
Description
【０００１】[0001]
本願考案は、研磨用ホイールに関するものである。 The present invention relates to a polishing wheel.
【０００２】[0002]
従来、金属等の被研磨物の研磨には、研磨用ホイールが用いられている。この 研磨用ホイールは、多数の研磨布片を放射状に配設して略円筒状ホイールを構成 し、この略円筒状ホイールの側面を被研磨物を押しつけつつ回転させることによ り、被研磨物の研磨を行うものである。 この研磨用ホイールは、略円筒状ホイールの側面を被研磨物を押しつけて研磨 作業を行うため、被研磨物が平面状の場合には簡単に良好な研磨を行うことが出 来る。ところが、例えば机の角等、被研磨物の角の頂き部分を研磨するには、被 研磨物に対して、略円筒状ホイールの側面を適当な範囲の角度内で動かしながら 、研磨しなければならず、熟練を要する作業となっている。 Conventionally, a polishing wheel has been used to polish an object to be polished such as metal. In this polishing wheel, a large number of pieces of polishing cloth are radially arranged to form a substantially cylindrical wheel, and the side surface of the substantially cylindrical wheel is rotated while pressing the object to be polished, thereby rotating the object to be polished. Is to be polished. In this polishing wheel, the side surface of the substantially cylindrical wheel is pressed against the object to be polished to perform the polishing work. Therefore, when the object to be polished is flat, it is possible to easily perform good polishing. However, in order to polish the corners of the object to be polished, such as the corners of a desk, the side surface of the substantially cylindrical wheel must be moved with respect to the object to be polished within an appropriate range of angles. Instead, it is a work that requires skill.
【０００３】[0003]
そこで、本願考案は、非平面状の被研磨物に対しても、熟練を要することなく 、良好な研磨を可能にした研磨用ホイールを提供せんとするものである。 Therefore, the invention of the present application is to provide a polishing wheel capable of performing excellent polishing on a non-planar object to be polished without requiring skill.
【０００４】[0004]
本願考案は、多数の研磨布片を放射状に配設して略円筒状ホイールを構成し、 この略円筒状ホイールの側面を被研磨物を押しつけつつ回転させることにより、 被研磨物の研磨を行う研磨用ホイールにおいて、次の構成を特徴とするものを提 供することにより、上記の課題を解決する。 本願の第１の考案に係る研磨用ホイールは、上記の略円筒状ホイールが、少な くとも２つのホイール部１，２から構成されている。これらのホイール部１，２ の各々は、多数の研磨布片１１，２１を放射状に配設して略円筒状をなすもので あり、これらのホイール部１，２が同軸線上に且つ軸方向に隣接して配設されて いるものである。 さらに、本願の第２の考案にあっては、第１の考案に係る研磨用ホイールの隣 合うホイール部１，２の各研磨布片１１，２１が、その基部ｋにおいて一体とな っていることを特徴とするものである。 According to the present invention, a large number of polishing cloth pieces are radially arranged to form a substantially cylindrical wheel, and the side surface of the substantially cylindrical wheel is rotated while pressing the object to be polished to polish the object to be polished. The above problems are solved by providing a polishing wheel having the following features. In the polishing wheel according to the first invention of the present application, the above-mentioned substantially cylindrical wheel is composed of at least two wheel portions 1 and 2. Each of these wheel parts 1 and 2 is a substantially cylindrical shape in which a large number of polishing cloth pieces 11 and 21 are radially arranged, and these wheel parts 1 and 2 are arranged coaxially and in the axial direction. They are arranged adjacent to each other. Further, in the second invention of the present application, the polishing cloth pieces 11, 21 of the adjacent wheel portions 1, 2 of the polishing wheel according to the first invention are integrated at the base portion k thereof. It is characterized by that.
【０００５】[0005]
本願考案に係る研磨用ホイールにあっては、被研磨物の角の頂部ｈに、両ホイ ール部１，２の境界部分を押し付けると、両ホイール部１，２の各研磨布片１１ ，２１が、撓んでＶ字状に開いて、頂部ｈの形状にスムーズに沿い、良好な頂部 の研磨が可能となる。 In the polishing wheel according to the present invention, when the boundary portion between the wheel parts 1 and 2 is pressed against the top portion h of the corner of the object to be polished, the polishing cloth pieces 11 of the wheel parts 1 and 2, 21 bends and opens in a V shape, smoothly follows the shape of the top portion h, and enables good polishing of the top portion.
【０００６】[0006]
以下、図面に基づき本願考案の一実施例を説明する。 図１は本願考案の第１の実施例に係る研磨用ホイールの斜視図であり、図２は その断面図である。 An embodiment of the present invention will be described below with reference to the drawings. 1 is a perspective view of a polishing wheel according to a first embodiment of the present invention, and FIG. 2 is a sectional view thereof.
【０００７】 この研磨用ホイールは、グラインダー等の回転工具に取り付けられる回転軸３ と、この回転軸の先端に設けられた第１及び第２のホイール部１，２とから構成 されている。This polishing wheel is composed of a rotary shaft 3 attached to a rotary tool such as a grinder, and first and second wheel parts 1 and 2 provided at the tip of the rotary shaft.
【０００８】 第１ホイール部１は、多数の略長方形の研磨布片１１を、回転軸３に取着され た中央円板１２を中心として、平面視において放射状に配設することにより、全 体が略円筒状をなすようにしたものである。尚、ここで、研磨布片１１は、数学 的な意味で放射状に配設されている必要はなく、図１に示すように、若干湾曲し た状態で中心から外方向に延びるように配設されていてもよい。また、略円筒状 も、数学的な厳密な意味での円筒をなす必要はなく、円錐台形状等を含んだ、略 筒状をなすものであれば足りる。The first wheel portion 1 is configured as a whole by arranging a large number of substantially rectangular polishing cloth pieces 11 radially around a central disk 12 attached to the rotating shaft 3 in a plan view. Has a substantially cylindrical shape. Here, the polishing cloth pieces 11 do not need to be radially arranged in a mathematical sense, and as shown in FIG. 1, are arranged so as to extend outward from the center in a slightly curved state. It may have been done. Also, the substantially cylindrical shape does not have to be a cylinder in a mathematically strict sense, and a substantially cylindrical shape including a truncated cone shape is sufficient.
【０００９】 これらの研磨布片１１には、サンドペーパー等、布（紙）製のシートの表面に 、多数の砥材を配設したものを採用できる。そして、この実施例では、各研磨布 片１１は、回転軸３に対して、傾斜角度ａを持って配位されている。この傾斜角 度ａは、この実施例では１０〜３０度とされているが、被研磨物の種類や形状、 或いは研磨布片１１の種類等によっては、４５度を越えるものでもよく、適宜変 更して実施し得る。 第２ホイール部２は、多数の略長方形の研磨布片２１を、回転軸３に取着され た中央円板２２を中心として放射状に配設して略円筒状をなすようにしたもので あり、第１ホイール部と対称に形成されている点以外は、第１ホイール部１と同 様の構成を有する。As these polishing cloth pieces 11, those in which a large number of abrasives are arranged on the surface of a cloth (paper) sheet such as sandpaper can be adopted. Further, in this embodiment, each polishing cloth piece 11 is arranged with an inclination angle a with respect to the rotating shaft 3. Although the inclination angle a is set to 10 to 30 degrees in this embodiment, it may be more than 45 degrees depending on the type and shape of the object to be polished, the type of the polishing cloth piece 11, etc. It can be further implemented. The second wheel portion 2 is formed by arranging a large number of substantially rectangular polishing cloth pieces 21 radially around a central disk 22 attached to the rotating shaft 3 to form a substantially cylindrical shape. The structure is the same as that of the first wheel unit 1 except that it is formed symmetrically with the first wheel unit.
【００１０】 両ホイール部１，２は、同軸線上に且つ軸方向に隣接して配設されている。こ こで、両ホイール部１，２間は、夫々の研磨布片１１，２１同士が、接している 状態であってもよく、若干の隙間が空いている状態であってもよい。The wheel parts 1 and 2 are arranged coaxially and adjacent to each other in the axial direction. Here, between the wheel portions 1 and 2, the polishing cloth pieces 11 and 21 may be in contact with each other, or a slight gap may be left.
【００１１】 ここで、図２に基づき、この研磨用ホイールの内部構造について説明する。第 １ホイール部１の研磨布片１１の基端寄りには、上下両側から切り込み部１３， １３が形成されており、これらの切り込み部１３，１３に対して、上下一対の中 央円板１２，１２の周縁１４，１４が係合していると共に、その内部に接着剤１ ５が充填されている。第２ホイール部２の構造についても同様であり、研磨布片 ２１の切り込み部２３，２３に対して、中央円板２２，２２の周縁２４，２４が 係合し、その内部に接着剤２５が充填されている。 そして、両ホイール部１，２の両中央円板１２，２２を、必要に応じてスペー サ（図示せず）を介して当接し、回転軸３を、中央円板１２，１２，２２，２２ を貫通させて接合している。Here, the internal structure of the polishing wheel will be described with reference to FIG. Notches 13 and 13 are formed from the upper and lower sides near the base end of the polishing cloth piece 11 of the first wheel portion 1, and a pair of upper and lower central discs 12 are formed with respect to these notches 13 and 13. , 12 are engaged with each other, and the inside thereof is filled with the adhesive 15. The same applies to the structure of the second wheel portion 2. The peripheral edges 24, 24 of the central discs 22, 22 engage with the cut portions 23, 23 of the polishing cloth piece 21, and the adhesive 25 is placed inside thereof. It is filled. Then, both center disks 12, 22 of both wheel parts 1, 2 are brought into contact with each other via a spacer (not shown) as necessary, and the rotary shaft 3 is contacted with the center disks 12, 12, 22, 22. Are penetrated and joined.
【００１２】 上記の例では、各ホイール部について２枚、計４枚の中央円板１２，１２，２ ２，２２を用いたが、図３に示すように、両ホイール部１，２について２枚の中 央円板１２，２２を用いるようにしてもよい。In the above example, two central wheels 12, 12, 22, 22 are used for each wheel portion, that is, four central disks 12, but as shown in FIG. Alternatively, the central disks 12, 22 may be used.
【００１３】 さらに、図４に示すように、両ホイール部１，２の各研磨布片１１，２１が、 その基部ｋにおいて一体となっているようにしてもよい。これにより、第１、第 ２の両ホイール部１，２を一度に製造することができる。Further, as shown in FIG. 4, the polishing cloth pieces 11 and 21 of the wheel portions 1 and 2 may be integrated at the base portion k thereof. Thereby, both the first and second wheel parts 1 and 2 can be manufactured at once.
【００１４】 ここで、上記実施例の研磨用ホイールの使用方法について図５に基づき説明す る。常法により、回転軸３をグラインダー（図示せず）に取り付け、回転させる 。そして、例えば、机の角等、被研磨物の角の頂部ｈに、両ホイール部１，２の 境界部分を押し付けると、両ホイール部１，２の各研磨布片１１，２１が、撓ん でＶ字状に開いて、頂部ｈの形状にスムーズに沿い、良好な頂部の研磨が可能と なるものである。Here, a method of using the polishing wheel of the above embodiment will be described with reference to FIG. The rotating shaft 3 is attached to a grinder (not shown) and rotated by a conventional method. Then, for example, when the boundary portion between the wheel parts 1 and 2 is pressed against the top h of the corner of the object to be polished such as the corner of the desk, the polishing cloth pieces 11 and 21 of the wheel parts 1 and 2 are bent. It opens in a V shape and smoothly follows the shape of the top portion h, and enables good polishing of the top portion.
【００１５】 このとき、この実施例では、傾斜角度を持って、両研磨布片１１，２１を対称 に配位しているため、Ｖ字状に開きやすくなっているが、図６に示すように、回 転軸３に対して両研磨布片１１，２１を平行にしても、研磨布片１１，２１の可 撓性により、Ｖ字状に開くものである。また、図７に示すように、両研磨布片１ １，２１の配置を対称ではなく、同一方向に傾斜した形状にしてもよく、また、 研磨布片１１の傾斜角度と研磨布片２１の傾斜角度とが異なるようにしてもよい 。さらに、図８に示すように、第１、第２ホイール部１，２間に、研磨布片４１ から構成された第３ホイール部４を配位することも可能である。このように、ホ イール部の数と形状とは、適宜変更して実施することができ、各研磨布片の形状 も、適宜変更して実施することができる。また、回転軸３に代えて、回転工具に 介する取り付け穴を採用するようにしてもよい。At this time, in this embodiment, since both polishing cloth pieces 11 and 21 are symmetrically arranged with an inclination angle, it is easy to open in a V shape, but as shown in FIG. Even if both polishing cloth pieces 11 and 21 are parallel to the rotating shaft 3, the polishing cloth pieces 11 and 21 open in a V-shape due to their flexibility. Further, as shown in FIG. 7, the arrangement of the polishing cloth pieces 11 and 21 may not be symmetrical, but may be inclined in the same direction, and the inclination angle of the polishing cloth piece 11 and the polishing cloth piece 21 may be different. The inclination angle may be different. Further, as shown in FIG. 8, it is possible to arrange a third wheel portion 4 composed of a polishing cloth piece 41 between the first and second wheel portions 1 and 2. As described above, the number and shape of the wheel portions can be appropriately changed and implemented, and the shape of each polishing cloth piece can be appropriately changed and implemented. Further, instead of the rotary shaft 3, a mounting hole for a rotary tool may be adopted.
【００１６】[0016]
以上、本願の第１の考案は、非平面状の被研磨物に対しても、熟練を要するこ となく、良好な研磨を可能にした研磨用ホイールを提供し得たものである。 また本願の第２の考案にあっては、上記効果を加えて、その製造工程が簡略化 され得る研磨用ホイールを提供し得たものである。 As described above, the first invention of the present application can provide a polishing wheel that enables good polishing even for a non-planar object to be polished without requiring skill. Further, according to the second invention of the present application, in addition to the above effects, it is possible to provide a polishing wheel whose manufacturing process can be simplified.
【図１】本願考案の第１の実施例に係る研磨用ホイール
の斜視図である。FIG. 1 is a perspective view of a polishing wheel according to a first embodiment of the present invention.
【図２】同研磨用ホイールの断面図である。FIG. 2 is a sectional view of the polishing wheel.
【図３】同研磨用ホイールの他の内部構造の説明図であ
る。FIG. 3 is an explanatory diagram of another internal structure of the polishing wheel.
【図４】同研磨用ホイールのさらに他の内部構造の説明
図である。FIG. 4 is an explanatory diagram of still another internal structure of the polishing wheel.
【図５】同研磨用ホイールの使用状態の説明図である。FIG. 5 is an explanatory view of a usage state of the polishing wheel.
【図６】他の実施例の研磨用ホイールの斜視図である。FIG. 6 is a perspective view of a polishing wheel of another embodiment.
【図７】さらに他の実施例の研磨用ホイールの斜視図で
ある。FIG. 7 is a perspective view of a polishing wheel of still another embodiment.
【図８】さらに他の実施例の研磨用ホイールの斜視図で
ある。FIG. 8 is a perspective view of a polishing wheel of still another embodiment.
１…第１ホイール ２…第２ホイール ３…回転軸 １１…研磨布片 ２１…研磨布片 1 ... 1st wheel 2 ... 2nd wheel 3 ... Rotating shaft 11 ... Polishing cloth piece 21 ... Polishing cloth piece
Claims (2)
状ホイールを構成し、この略円筒状ホイールの側面を被
研磨物を押しつけつつ回転させることにより、被研磨物
の研磨を行う研磨用ホイールにおいて、 この略円筒状ホイールが、少なくとも２つのホイール部
(1) (2) から構成され、これらのホイール部(1) (2) の
各々が多数の研磨布片(11)(21)を放射状に配設して略円
筒状をなすものであり、これらのホイール部が同軸線上
に且つ軸方向に隣接して配設されていることを特徴とす
る研磨用ホイール。1. A plurality of polishing cloth pieces are radially arranged to form a substantially cylindrical wheel, and the side surface of the substantially cylindrical wheel is rotated while pressing the object to be polished to polish the object to be polished. In the polishing wheel for performing, the substantially cylindrical wheel has at least two wheel portions.
(1) is composed of (2), each of these wheel portions (1) (2) is a substantially cylindrical shape by radially arranging a large number of polishing cloth pieces (11) (21), A polishing wheel characterized in that these wheel portions are arranged coaxially and adjacent to each other in the axial direction.
が、その基部(k) において一体となっていることを特徴
とする請求項１記載の研磨用ホイール。2. Polishing cloth pieces (11) (21) for adjacent wheel parts
The polishing wheel according to claim 1, wherein said base is integrated at its base (k).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7984092U JPH0636769U (en) | 1992-10-23 | 1992-10-23 | Polishing wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7984092U JPH0636769U (en) | 1992-10-23 | 1992-10-23 | Polishing wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0636769U true JPH0636769U (en) | 1994-05-17 |
Family
ID=13701407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7984092U Pending JPH0636769U (en) | 1992-10-23 | 1992-10-23 | Polishing wheel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0636769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220144155A (en) * | 2021-04-19 | 2022-10-26 | 송준철 | Cross layer type grind wheel |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5789566A (en) * | 1980-11-17 | 1982-06-03 | Sankyo Rikagaku Kk | Abrasive blade wheel |
-
1992
- 1992-10-23 JP JP7984092U patent/JPH0636769U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5789566A (en) * | 1980-11-17 | 1982-06-03 | Sankyo Rikagaku Kk | Abrasive blade wheel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220144155A (en) * | 2021-04-19 | 2022-10-26 | 송준철 | Cross layer type grind wheel |
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