JPH0411010Y2 - - Google Patents
Info
- Publication number
- JPH0411010Y2 JPH0411010Y2 JP12741487U JP12741487U JPH0411010Y2 JP H0411010 Y2 JPH0411010 Y2 JP H0411010Y2 JP 12741487 U JP12741487 U JP 12741487U JP 12741487 U JP12741487 U JP 12741487U JP H0411010 Y2 JPH0411010 Y2 JP H0411010Y2
- Authority
- JP
- Japan
- Prior art keywords
- abrasive
- base material
- workpiece
- abrasive material
- coated
- 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
- 239000003082 abrasive agent Substances 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 25
- 238000009958 sewing Methods 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000004745 nonwoven fabric Substances 0.000 description 8
- 238000005498 polishing Methods 0.000 description 8
- 229920000742 Cotton Polymers 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 229920003051 synthetic elastomer Polymers 0.000 description 4
- 239000005061 synthetic rubber Substances 0.000 description 4
- 239000006061 abrasive grain Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- -1 ferrous metals Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Description
【考案の詳細な説明】
［産業上の利用分野］
本考案は研磨布紙に係り、さらに詳しくは、ス
テンレスあるいはアルミニウム等の非鉄金属類の
ヘアーライン加工やみがき研磨等を行なう研磨布
紙に関するものである。[Detailed description of the invention] [Field of industrial application] The present invention relates to coated abrasive paper, and more specifically, to coated abrasive paper for hairline processing, polishing, etc. of non-ferrous metals such as stainless steel or aluminum. be.
［従来の技術］
例えば、ステンレスの表面にヘアーライン加工
を行なう研磨布紙は、砥粒を塗布した不織布、あ
るいは無砥粒の不織布やフエルト状のポリシング
材等からなる研磨素材を、ポリエステル布、合繊
布、綿布等からなり可撓性、柔軟性を有する基材
に、合成ゴム系接着剤等により貼合せたもの（第
３図ａ参照）を使用していた。[Prior Art] For example, coated abrasive paper, which applies hairline processing to the surface of stainless steel, uses an abrasive material made of a nonwoven fabric coated with abrasive grains, a nonwoven fabric without abrasive grains, a felt-like polishing material, etc., and an abrasive material made of polyester cloth, synthetic fiber, etc. A flexible base material made of cloth, cotton cloth, etc., bonded to a flexible base material using a synthetic rubber adhesive or the like (see FIG. 3a) was used.
［考案が解決しようとする問題点］
上記のような研磨布紙は、加工作業生かに被加
工物と接触する研磨素材が基材から剥離して損耗
が加速度的に進行し、寿命がきわめて短いという
問題があつた。[Problems to be solved by the invention] The coated abrasive paper described above has an extremely short service life because the abrasive material that comes into contact with the workpiece during processing peels off from the base material and wear progresses at an accelerated pace. There was a problem.
本考案は、上記のような問題点を解決すべくな
されたもので、長寿命の研磨布紙を得ることを目
的としたものである。 The present invention was devised to solve the above-mentioned problems, and aims to provide coated abrasive paper with a long life.
［問題点を解決するための手段］
本考案は上記の目的を達成するために、接着剤
で貼着した研磨素材と基材とをミシンにより被加
工物の進入方向に対してある角度で縫合したもの
である。[Means for Solving the Problems] In order to achieve the above object, the present invention uses a sewing machine to sew the abrasive material and base material attached with adhesive at a certain angle to the direction of entry of the workpiece. This is what I did.
［作用］
研磨素材はミシンにより基材に縫合してあるの
で、被加工物の加工に際して研磨素材が剥離する
ことがなく、寿命を大幅に延長することができ
る。[Function] Since the abrasive material is sewn to the base material by a sewing machine, the abrasive material does not peel off during processing of the workpiece, and the life of the abrasive material can be significantly extended.
［実施例］
第１図は本考案実施例の斜視図、第２図はその
平面図である。図において、１は表面に砥粒を固
着した不織布、砥粒を塗布しない不織布あるいは
フエルト状のポリシング材等からなる研磨素材、
２はポリエステル布、合繊布、綿布あるいはこれ
らを合成樹脂により補強処理した可撓性、柔軟性
を有する基材、３はこれら研磨素材１と基材２と
を圧縮縫合した木綿糸、ポリエステル布、ナイロ
ン糸の如きミシン糸の縫目である。[Embodiment] Fig. 1 is a perspective view of an embodiment of the present invention, and Fig. 2 is a plan view thereof. In the figure, 1 is an abrasive material made of a nonwoven fabric with abrasive particles fixed to its surface, a nonwoven fabric without abrasive particles applied, or a felt-like polishing material.
2 is a polyester cloth, a synthetic fiber cloth, a cotton cloth, or a flexible base material obtained by reinforcing these with a synthetic resin; 3 is a cotton thread or a polyester cloth obtained by compressing and sewing the abrasive material 1 and the base material 2; This is a seam made of sewing machine thread, such as nylon thread.
上記のような研磨布紙を製作するには、第３図
ａに示すように、基材２の表面に例えば合成ゴム
系の接着剤４を塗布して研磨素材１を圧縮して貼
着する。ついでこれをエンドレス状にジヨイント
加工した後、これら研磨素材１と基材２をミシン
により第２図及び第３図ｂに示すように例えば正
弦波状に縫合する。この場合、ミシンによる縫合
方向は、被加工物の進入方向は（第２図のＸ又は
Ｙ）に対してある角度（α1又はα2）を持たせる。 To manufacture the above-mentioned coated abrasive paper, as shown in FIG. 3a, a synthetic rubber adhesive 4, for example, is applied to the surface of the base material 2, and the abrasive material 1 is compressed and adhered. . After jointing this into an endless shape, the abrasive material 1 and the base material 2 are sewn together, for example, in a sinusoidal shape as shown in FIGS. 2 and 3b using a sewing machine. In this case, the sewing direction by the sewing machine is such that the direction of entry of the workpiece has a certain angle (α 1 or α 2 ) with respect to (X or Y in FIG. 2).
第４図ａ〜ｄは本考案の他の実施例を示すもの
で、ａは研磨素材１と基材２とをミシンで正弦波
状に２列に縫合した例、ｂは鋸歯状に縫合した
例、ｃはＸ方向から被加工物を挿入する場合に研
磨布紙の長さ方向と直交（α1＝90°）して縫合し
た例、ｄはＹ方向から被加工物を挿入する場合に
研磨布紙の長さ方向と平行（α2＝90°）に縫合し
た例を示す。 Figures 4a to 4d show other embodiments of the present invention, in which a shows an example in which the abrasive material 1 and a base material 2 are sewn together in two rows in a sinusoidal pattern using a sewing machine, and b shows an example in which the abrasive material 1 and the base material 2 are sewn in a serrated pattern. , c is an example of sewing the abrasive paper perpendicularly to the length direction (α 1 = 90°) when inserting the workpiece from the X direction, and d is an example of sewing when the workpiece is inserted from the Y direction. An example is shown in which the cloth is sewn parallel to the length direction (α 2 =90°).
また、第５図は本考案をデイスクタイプの研磨
布紙に実施した例を示すもので、円周方向のどこ
から被加工物を挿入してもこれとある角度をもつ
ように、研磨素材１と基材２とをミシンで縫合し
たものである。 Fig. 5 shows an example in which the present invention is applied to a disk-type coated abrasive paper, in which the abrasive material 1 and the abrasive material 1 are placed at a certain angle no matter where in the circumferential direction the workpiece is inserted. The base material 2 is sewn together using a sewing machine.
上記の被加工物の進入方向に対するミシンの縫
合方向の角度α1又はα2（以下αという）は、実験
の結果によれば、第６図に示すように20°〜160°
の範囲であればよく、さらにこれを45°〜135°の
範囲とすれば、縫合効果を一層高めることができ
る。 According to the experimental results, the angle α 1 or α 2 (hereinafter referred to as α) of the sewing direction of the sewing machine with respect to the advancing direction of the workpiece is 20° to 160° as shown in FIG.
The suturing effect can be further enhanced if the angle is within the range of 45° to 135°.
また、このような角度αをもつて縫合した研磨
布紙により被加工物を研磨すれば、第３図ｂに示
す縫合によつて生じた凹部５による未研磨部分の
発生を防止することができる。 Furthermore, by polishing the workpiece with abrasive cloth stitched at such an angle α, it is possible to prevent the occurrence of unpolished portions due to the recesses 5 caused by the stitching shown in FIG. 3b. .
次に 本考案に係る研磨布紙と、従来の研磨布
紙（研磨素材と基材とを接着剤で接着しただけの
もの）との比較例を説明する。 Next, a comparative example will be described between the coated abrasive paper according to the present invention and a conventional coated abrasive paper (one in which an abrasive material and a base material are simply bonded together with an adhesive).
(1) 研磨素材 ナイロン不織布にグレードV.Fの
アルミニウムオキサイト（粒度320）からなる
砥粒を固着
(2) 基材 ポリエステル布
(3) 研磨素材と基材との結合
本考案：基材の表面に合成ゴム系接着剤を塗布
して研磨素材を圧縮貼着し、エンドレスにジ
ヨイントしたのち10番の木綿糸により２〜３
mmの目で正弦波状に縫合（第２図の状態）。(1) Abrasive material Adhering abrasive grains made of grade VF aluminum oxide (particle size 320) to nylon nonwoven fabric (2) Base material Polyester cloth (3) Bonding of abrasive material and base material This invention: on the surface of the base material After applying a synthetic rubber adhesive and compressing the abrasive material and jointing it endlessly, use No. 10 cotton thread to create 2-3 pieces.
Suture in a sinusoidal manner with mm eyes (as shown in Figure 2).
従来品：基材の表面に合成ゴム系接着剤を塗布
し、研磨素材を圧縮貼着してエンドレスにジ
ヨイント（第３図ａの状態）。 Conventional product: A synthetic rubber adhesive is applied to the surface of the base material, and an abrasive material is compressed and bonded to create an endless joint (as shown in Figure 3a).
(4) ベルトの寸法 75×3350mm
(5) ベルトの総重量
本考案：368.5ｇ（うち不織布 155.5ｇ）
従来品：368.0ｇ（うち不織布 155.5ｇ）
(6) 被加工物
アルミニウムパイプ（50φ×2000mm）
(7) 加工条件
研磨布紙ベルト速度 720ｍ／mm
被加工物の送り速度 ８ｍ／mm
稼動時間 ８時間
(8) 加工仕上数量
本考案 従来品
仕上数(本) 1535本 305本
総仕上量(m) 3070ｍ 610ｍ
(9) 研磨素材（不織布）の損耗量
加工時間(分) 本考案(ｇ) 従来品(ｇ)
０
30 5.2 26.1
60 2.2 11.0
90 1.1 5.5
120
各30分ごとに1.0
480
上記研磨素材の損耗量を第７図に示す。なお、
図において、Ａは本考案品を、Ｂは従来品を示
す。(4) Belt dimensions 75 x 3350mm (5) Total belt weight Invention: 368.5g (including 155.5g of non-woven fabric) Conventional product: 368.0g (including 155.5g of non-woven fabric) (6) Workpiece Aluminum pipe (50φ x 2000mm) ) (7) Processing conditions Abrasive coated paper belt speed 720m/mm Workpiece feed speed 8m/mm Operating time 8 hours (8) Finished quantity Invented conventional product Number of finished pieces (pieces) 1535 pieces 305 pieces Total finished quantity ( m) 3070m 610m (9) Amount of wear and tear on polishing material (non-woven fabric) Processing time (minutes) Invention (g) Conventional product (g) 0 30 5.2 26.1 60 2.2 11.0 90 1.1 5.5 120 1.0 every 30 minutes 480 Above polishing Figure 7 shows the amount of material wear. In addition,
In the figure, A indicates the product of the present invention, and B indicates the conventional product.
以上の実験結果から明らかなように、従来の研
磨布紙は、作業を開始してから90分間で研磨素材
の重量155.5ｇの27.4％に当る42.6ｇが損耗し、加
工能率が大幅に低下するばかりでなく、研磨むら
が生じて使用できなくなつた。このため最終的に
１本のベルトで610ｍの加工量に止まつた。 As is clear from the above experimental results, with conventional coated abrasive paper, 42.6g, which is 27.4% of the 155.5g weight of the abrasive material, is wasted in 90 minutes from the start of work, significantly reducing processing efficiency. Not only that, but uneven polishing occurred, making it unusable. As a result, in the end, only one belt could process 610 meters.
これに対して本考案に係る研磨布紙は、作業を
開始してから90分間の研磨素材の損耗量は僅かに
8.5ｇ（5.4％）であり、これ以後も30分間の損耗
量はそれぞれ1.0ｇ程度であつた。このため、８
時間経過しても作業能率はほとんど低下せず、１
本のベルトで3070ｍ（従来品の約５倍）の加工を
行なうことができた。 In contrast, with the coated abrasive paper of the present invention, the amount of wear and tear on the abrasive material during the first 90 minutes of work is minimal.
The amount was 8.5g (5.4%), and the amount of loss during the subsequent 30 minutes was approximately 1.0g. For this reason, 8
Work efficiency hardly decreases over time, 1
We were able to process 3070 meters (approximately 5 times longer than conventional products) using a book belt.
［考案の効果］
以上の説明から明らかなように、本考案は基材
に研磨素材を貼着し、これらを被加工物の進入方
向に対してある角度をもつて一体的に縫合したの
で、被加工物の加工に際して研磨素材が剥離損耗
したり研磨むらを生じたりするおそれがなく、研
磨布紙の寿命を大幅に延長できるばかりでなく、
加工精度及び生産性を向上させることができる。[Effects of the invention] As is clear from the above explanation, in the present invention, the abrasive material is attached to the base material and these are integrally sewn at a certain angle to the direction of entry of the workpiece. There is no risk of the abrasive material peeling off or being worn out or uneven polishing when processing the workpiece, and not only can the service life of the coated abrasive paper be greatly extended, but also
Processing accuracy and productivity can be improved.
第１図は本考案実施例の斜視図、第２図はその
平面図、第３図ａ，ｂは本考案の製造例を示す断
面図、第４図ａ〜ｄ及び第５図は本考案の他の実
施例の平面図、第６図は本考案に係る研磨布紙の
ミシンによる縫合効果を示す線図、第７図は本考
案に係る研磨布紙と従来の研磨布紙の加工時にお
ける研磨素材の損耗量と時間との関係を示す線図
である。
１……研磨素材、２……基材、３……ミシンの
縫目、４……接着剤。
Fig. 1 is a perspective view of an embodiment of the invention, Fig. 2 is a plan view thereof, Figs. 3a and b are sectional views showing manufacturing examples of the invention, and Figs. FIG. 6 is a diagram showing the suturing effect of the coated abrasive paper according to the present invention using a sewing machine, and FIG. 7 is a diagram showing the process of the coated abrasive paper according to the present invention and the conventional coated abrasive paper. It is a diagram showing the relationship between the wear amount of the abrasive material and time in . 1...Abrasive material, 2...Base material, 3...Sewing machine seam, 4...Adhesive.
Claims (1)
研磨布紙において、 上記接着剤で貼着した研磨素材と基材とをミ
シンにより被加工物の進入方向に対してある角
度をもつて縫合したことを特徴とする研磨布
紙。 (2) 前記被加工物の進入方向に対するミシンの縫
合角度を20°〜160°、好ましくは45°〜135°の範
囲に設定したことを特徴とする実用新案登録請
求の範囲第１項記載の研磨布紙。[Scope of Claim for Utility Model Registration] (1) In coated abrasive paper made of an abrasive material adhered to a base material with an adhesive, the abrasive material adhered with the adhesive and the base material are sewn onto a workpiece by a sewing machine. An abrasive coated paper characterized by stitching at a certain angle to the direction of entry. (2) The utility model according to claim 1, characterized in that the sewing angle of the sewing machine with respect to the advancing direction of the workpiece is set in the range of 20° to 160°, preferably 45° to 135°. Abrasive cloth paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12741487U JPH0411010Y2 (en) | 1987-08-24 | 1987-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12741487U JPH0411010Y2 (en) | 1987-08-24 | 1987-08-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6434160U JPS6434160U (en) | 1989-03-02 |
| JPH0411010Y2 true JPH0411010Y2 (en) | 1992-03-18 |
Family
ID=31379828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12741487U Expired JPH0411010Y2 (en) | 1987-08-24 | 1987-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411010Y2 (en) |
-
1987
- 1987-08-24 JP JP12741487U patent/JPH0411010Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6434160U (en) | 1989-03-02 |
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