JPS6315014Y2 - - Google Patents
Info
- Publication number
- JPS6315014Y2 JPS6315014Y2 JP1983198614U JP19861483U JPS6315014Y2 JP S6315014 Y2 JPS6315014 Y2 JP S6315014Y2 JP 1983198614 U JP1983198614 U JP 1983198614U JP 19861483 U JP19861483 U JP 19861483U JP S6315014 Y2 JPS6315014 Y2 JP S6315014Y2
- Authority
- JP
- Japan
- Prior art keywords
- nonwoven fabric
- cylindrical core
- slits
- abrasive nonwoven
- wheel
- 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
Links
- 239000004745 nonwoven fabric Substances 0.000 claims description 28
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 235000019589 hardness Nutrition 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Description
【考案の詳細な説明】
考案の分野
この考案は、金属、塗装面、木質面などを研磨
する研磨不織布ホイールに関する。[Detailed description of the invention] Field of the invention This invention relates to an abrasive nonwoven fabric wheel for polishing metal, painted surfaces, wooden surfaces, etc.
考案の目的
従来、研磨不織布を素材とした研磨ホイールに
は、丸取りしたデイスクを重ね合わせたもの、フ
ラツプ状のもの、ひだ付きバフ状のもの、円筒状
芯体に渦巻き状に巻回、固着したものなどがある
が、これらは、研磨時にセクシヨンラインの出易
いものや、ホイールを製造するに当たつて、多く
の工程数と手間がかかり、特に広幅ホイールの場
合は作業性の悪いものなど、欠点が多い。この考
案は、片側にスリツトを入れた帯状の研磨不織布
をスリツト側を外側にして、円筒状芯体に連続的
にスパイラル状に巻き付けて研磨ホイールとした
ものであり、研磨時にセクシヨンラインの出ない
均一な仕上げ面が得られ、ホイールを製造するに
当たり、作業性が良い、長い円筒状芯体を用いる
ことにより、簡単に広幅のホイールを形成するこ
とが可能な研磨不織布ホイールを提供することを
目的とする。Purpose of the invention Conventionally, abrasive wheels made of abrasive nonwoven fabric have been made by stacking round discs, flap-shaped discs, pleated buff-shaped discs, spirally wound around a cylindrical core, and fixed wheels. However, these wheels tend to produce section lines during polishing, require many steps and time to manufacture wheels, and are difficult to work with, especially for wide wheels. There are many drawbacks such as. This idea is to create a polishing wheel by continuously winding a strip of abrasive nonwoven fabric with slits on one side in a spiral shape around a cylindrical core, with the slits facing outward. To provide an abrasive nonwoven fabric wheel that can easily form a wide wheel by using a long cylindrical core that provides a uniformly finished surface and is easy to work with when manufacturing the wheel. purpose.
考案の構成
この考案を図面に従つて説明する。研磨砥粒が
ナイロン等の不織布の内部まで均一に内包、固着
され、ある程度伸縮性を持つた研磨不織布を帯状
とし、その全長にわたつて片側に多数のスリツト
２を他側縁部を残して幅方向に設けたものが第３
図の帯状研磨不織布１である。この帯状研磨不織
布１を円筒状芯体３の外周面にスリツト側を外側
にして、他側端が円筒状芯体の外周面に接するよ
うにして、スパイラル状に隙間なく密に巻き付け
る。このとき、円筒状芯体の外周面の全面にあら
かじめエポキシ樹脂接着剤などの接着剤を適量塗
布したおき、円筒状芯体の外周面と帯状研磨不織
布の側端とを強固に接着して一体化する。帯状研
磨不織布のスリツトは、円筒状芯体の外周面に接
触する側の縁部を残して入れるが、スリツトがあ
まり浅過ぎてスリツトのない部分の幅が広いと円
筒状芯体の外周面に垂直に、円滑に巻き付けるこ
とが困難となる。もちろん研磨不織布はある程度
伸縮性を持つたものでなければ、円滑に巻き付け
ることが難しい。Structure of the invention This invention will be explained according to the drawings. The abrasive grains are uniformly encapsulated and fixed to the inside of a non-woven fabric such as nylon, and the abrasive non-woven fabric, which has some elasticity, is formed into a belt shape, and a large number of slits 2 are formed on one side along its entire length, leaving the edge of the other side wide. The one provided in the direction is the third one.
This is the belt-shaped abrasive nonwoven fabric 1 shown in the figure. This belt-shaped abrasive nonwoven fabric 1 is tightly wound spirally around the outer circumferential surface of a cylindrical core 3 with the slit side facing outward and the other end in contact with the outer circumferential surface of the cylindrical core without any gaps. At this time, an appropriate amount of adhesive such as epoxy resin adhesive is applied in advance to the entire outer circumferential surface of the cylindrical core, and the outer circumferential surface of the cylindrical core and the side edges of the belt-shaped abrasive nonwoven fabric are firmly adhered and integrated. become The slits in the belt-shaped abrasive nonwoven fabric are inserted leaving the edge that contacts the outer circumferential surface of the cylindrical core, but if the slits are too shallow and the width of the part without slits is wide, the slits may be inserted into the outer circumferential surface of the cylindrical core. It becomes difficult to wind it vertically and smoothly. Of course, unless the abrasive nonwoven fabric has some degree of elasticity, it is difficult to wrap it smoothly.
帯状研磨不織布を円筒状芯体にスパイラル状に
巻き付ける際に、帯状研磨不織布を複数枚重ね合
わせながら同時に巻き付ければ、スパイラルの角
度の大きいホイールを得ることができる。また、
帯状研磨不織布と同様のスリツトを入れた研磨布
や網目研磨布と帯状研磨不織布を組み合わせてホ
イールを形成することもできる。 When winding the belt-shaped abrasive nonwoven fabric around a cylindrical core body in a spiral manner, if a plurality of belt-shaped abrasive nonwoven fabrics are overlapped and wound simultaneously, a wheel with a large spiral angle can be obtained. Also,
A wheel can also be formed by combining a slitted abrasive cloth similar to the belt-shaped abrasive nonwoven fabric or a mesh abrasive cloth with the belt-shaped abrasive nonwoven fabric.
この考案の研磨不織布ホイールを製造するに当
たり、円筒状芯体を両端で保持し、回転させ、帯
状研磨不織布に一定のテンシヨンを与えながらス
パイラル状に巻き付けていくことにより、円筒状
芯体の長さに見合つたどのような広幅のホイール
であつても容易に形成することができる。また狭
幅のホイールは、広幅のホイールを所望の幅に輪
切りすることにより効率よく得ることができる。 In manufacturing the abrasive nonwoven fabric wheel of this invention, the cylindrical core is held at both ends, rotated, and wound spirally while applying a certain tension to the belt-shaped abrasive nonwoven fabric, thereby increasing the length of the cylindrical core. Any wide wheel suitable for this purpose can be easily formed. Further, a narrow wheel can be efficiently obtained by cutting a wide wheel into desired widths.
研磨不織布ホイールは、使用条件により種々の
硬さのものが要求されるが、本考案のホイールに
おいて、硬さを調整するには、研磨不織布そのも
のの硬さの変化による対応はもちろんのこと、帯
状研磨不織布のスリツト幅の大小によつて、ある
いは、スパイラル状に巻き付ける途中、又は巻き
終つた後、幅方向に全体的に圧縮し、接着剤で固
定することにより、所望の硬さのホイールを得る
ことができる。 Abrasive nonwoven fabric wheels are required to have various hardnesses depending on the usage conditions, but in order to adjust the hardness of the wheel of this invention, it is necessary to adjust the hardness by changing the hardness of the abrasive nonwoven fabric itself. A wheel with the desired hardness can be obtained by adjusting the width of the slits in the abrasive nonwoven fabric, or by compressing the entire width in the width direction during or after spiral winding and fixing with adhesive. be able to.
考案の作用効果
この考案の研磨不織布ホイールは、構成の項に
記したように、スリツトの入つた帯状の研磨不織
布がスリツト側を外側にして円筒状芯体の外周面
にスパイラル状に連続的に隙間なく密に巻き付け
られた構造となつているため、ホイール使用時に
加工面に全くセクシヨンラインを残さず、均一で
美麗な仕上げ面が得られる。また、ホイールの硬
さは、スリツト幅の大小、あるいは幅方向の圧縮
の大小で容易に調整することができる。更に、ホ
イールを形成する際の作業性も良好で、どのよう
な広幅のホイールでも所望の幅のものが容易に得
られる。Effects of the invention As described in the configuration section, in the abrasive nonwoven fabric wheel of this invention, a band-shaped abrasive nonwoven fabric with slits is continuously arranged in a spiral shape on the outer peripheral surface of a cylindrical core body with the slit side facing outward. Because the wheel is tightly wound with no gaps, no section lines are left on the machined surface when the wheel is used, resulting in a uniform and beautiful finished surface. Further, the hardness of the wheel can be easily adjusted by adjusting the width of the slit or the compression in the width direction. Furthermore, the workability in forming the wheel is good, and any wide wheel of any desired width can be easily obtained.
第１図はこの考案の研磨不織布ホイールの斜視
図、第２図は正面説明図、第３図はスリツトの入
つた帯状研磨不織布の一部省略斜視図である。
１……帯状研磨不織布、２……スリツト、３…
…円筒状芯体。
FIG. 1 is a perspective view of the abrasive nonwoven fabric wheel of this invention, FIG. 2 is a front explanatory view, and FIG. 3 is a partially omitted perspective view of a band-shaped abrasive nonwoven fabric with slits. 1... Band-shaped abrasive nonwoven fabric, 2... Slit, 3...
...Cylindrical core body.
Claims (1)
のスリツトを他側縁部を残して幅方向に設けたも
のを、スリツト側を外側にして円筒状芯体の外周
面にスパイラル状に隙間なく密に巻き付けて、円
筒状芯体の外周面と該外周面に接する帯状研磨不
織布の側端とを強固に接着して一体化したことを
特徴とする研磨不織布ホイール。 A large number of slits are provided along the entire length on one side of a band-shaped abrasive nonwoven fabric in the width direction, leaving the edge on the other side, and the slits are placed on the outer peripheral surface of a cylindrical core body in a spiral shape with the slits facing outward. 1. An abrasive nonwoven fabric wheel characterized in that the outer circumferential surface of a cylindrical core body and the side edge of a band-shaped abrasive nonwoven fabric in contact with the outer circumferential surface are firmly bonded and integrated by being wrapped around the cylindrical core body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19861483U JPS60109765U (en) | 1983-12-26 | 1983-12-26 | Polished non-woven wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19861483U JPS60109765U (en) | 1983-12-26 | 1983-12-26 | Polished non-woven wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60109765U JPS60109765U (en) | 1985-07-25 |
| JPS6315014Y2 true JPS6315014Y2 (en) | 1988-04-26 |
Family
ID=30757766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19861483U Granted JPS60109765U (en) | 1983-12-26 | 1983-12-26 | Polished non-woven wheel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60109765U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019119008A (en) * | 2018-01-05 | 2019-07-22 | スリーエム イノベイティブ プロパティズ カンパニー | Abrasive roll and method for manufacturing abrasive roll |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52139490U (en) * | 1976-04-17 | 1977-10-22 |
-
1983
- 1983-12-26 JP JP19861483U patent/JPS60109765U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60109765U (en) | 1985-07-25 |
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