JPS62114881A - Flexible polishing cylinder - Google Patents

Flexible polishing cylinder

Info

Publication number
JPS62114881A
JPS62114881A JP25168385A JP25168385A JPS62114881A JP S62114881 A JPS62114881 A JP S62114881A JP 25168385 A JP25168385 A JP 25168385A JP 25168385 A JP25168385 A JP 25168385A JP S62114881 A JPS62114881 A JP S62114881A
Authority
JP
Japan
Prior art keywords
polishing
cylinder
flexible
cylindrical barrel
pieces
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
Application number
JP25168385A
Other languages
Japanese (ja)
Inventor
Masaaki Sugiyama
杉山 公明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marunaka Tekkosho Inc
Original Assignee
Marunaka Tekkosho Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Marunaka Tekkosho Inc filed Critical Marunaka Tekkosho Inc
Priority to JP25168385A priority Critical patent/JPS62114881A/en
Publication of JPS62114881A publication Critical patent/JPS62114881A/en
Pending legal-status Critical Current

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  • Polishing Bodies And Polishing Tools (AREA)

Abstract

PURPOSE:To keep a polishing piece in contact with the entire surface of a work for complete elimination of non-uniformity of grinding to achieve uniform polishing of the entire surface, by arranging many polishing pieces which are made flexible due to cuts formed in width direction, spirally along the peripheral surface of a cylinder. CONSTITUTION:By mounting an attaching member 8 to the remaining side of a polishing belt 5 made flexible by providing cuts 6 with a portion partially remaining widthwise, inserting this portion in a spiral groove 4 formed along the peripheral surface of a cylindrical barrel 1, and winding this polishing belt 5 around the cylindrical barrel 1, the polishing belt 5 becomes accustomed to the cylindrical barrel 1, bending flexibly from the cut portion 6 and a flexible polishing cylinder A is formed on which polishing pieces 7 are arranged spirally. When the cylindrical barrel 1 this flexible cylinder A is rotated after being mounted to an axis 2, each of the abrasive pieces 7 arranged spirally along the peripheral surface of this cylindrical barrel 1 is connected to one another in series, therefore, each polishing piece comes in contact with its corresponding portion successively as it is rotated, thus the entire surface of a work is polished evenly.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は、木製品等の凹凸のある加工面を研磨するのに
適した可撓研磨筒。詳しくは、研磨片を円胴の周囲に螺
旋状に配列して部分むらのない研磨を可能とした可撓研
磨筒に関する。
DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention provides a flexible polishing tube suitable for polishing uneven surfaces of wooden products and the like. More specifically, the present invention relates to a flexible polishing cylinder in which polishing pieces are arranged spirally around a cylinder to enable polishing without local unevenness.

(従来の技術) 従来、木製品等の凹凸のある加工面を研磨ナス箇tごイ
市餡月た■↓点扉磨竺け 図面竿11図に示すように細
長い研磨片9を円胴10の周面へ小間隔で環状に配列し
たもので、前記した研磨片が自在に屈撓して凹凸にも良
く馴染むため、研磨布をドラムに巻若したドラムサンダ
ーやローラに懸張したベルトナンダーでは加工不可能で
あった凹凸のある加工面の研磨を、その形状なりに正確
に行なわせることができるものであった。
(Prior art) Conventionally, an elongated polishing piece 9 was polished on a cylinder 10 as shown in Figure 11. The abrasive pieces are arranged in an annular shape at small intervals around the circumference, and the abrasive pieces described above can bend freely and adapt well to uneven surfaces. It was possible to polish a surface with irregularities, which had been impossible to process, accurately depending on the shape of the surface.

(発明が解決しようとする問題点) しかし、前記した従来の可撓研M筒は、研磨片9を環状
に配列するから、各研磨片9の間に取付は上どうしても
隙間ができ、この隙間の部分は研磨不充分となるため、
研磨後の加工面に編上の研磨むらを生じる問題点があっ
た。
(Problems to be Solved by the Invention) However, in the conventional flexible grinding M-tube described above, since the abrasive pieces 9 are arranged in an annular manner, gaps are inevitably created between each abrasive piece 9 during installation. As the part is not polished enough,
There is a problem in that polishing unevenness occurs on the processed surface after polishing.

本発明は、前記した従来の問題点を解決するためたにな
されたもので、研磨片を円胴の周面に螺旋状に配列する
ことにより、加工面の全体に一律に研磨片を作用許せ、
研磨むらを全く生しない可撓研磨筒に、提供することを
目的としている。
The present invention was made to solve the above-mentioned conventional problems, and by arranging the abrasive pieces in a spiral around the circumferential surface of a cylinder, the abrasive pieces can be uniformly applied to the entire machined surface. ,
The purpose of the present invention is to provide a flexible polishing tube that does not cause polishing unevenness at all.

(問題点を解決するための手段) 本発明に関する可撓研磨筒は、図面第1図〜第9図に実
施例を示すように軸2に取付けて回転させる円胴1と、
この円胴1の周面に形成した螺旋状の溝4と、巾方向に
一部が残る切込み6を入れて湾曲自在とし、その切残し
側を前記円胴1の螺旋状の溝4に嵌め込んで固定し、円
胴1の周面に研磨片7を螺旋状に配列させる研磨帯5と
を備えさせた構成のものである。
(Means for Solving the Problems) The flexible polishing tube according to the present invention includes a cylinder 1 which is attached to a shaft 2 and rotated, as shown in the embodiments shown in FIGS. 1 to 9 of the drawings.
A spiral groove 4 is formed on the circumferential surface of the cylinder 1, and a notch 6 with a portion remaining in the width direction is made so that it can be bent freely, and the uncut side is fitted into the spiral groove 4 of the cylinder 1. The polishing belt 5 has a polishing band 5 which is fixed in place and has polishing pieces 7 arranged spirally on the circumferential surface of the cylinder 1.

(作 用) 前記のように構成される可撓研磨筒は、巾方向に一部が
残る切込み6を第4図及び第6図に示すように入れて湾
曲自在とした研磨帯5を、その切残し側に第4図、第6
図、第8図に示すように取付は部材8を装着し、この部
分を円胴1の周面に形成した螺旋状の溝4へ第1図に示
すように嵌めて、円胴1に巻着けて行くと、研磨帯5は
切込み6の部分から自在に湾曲して円胴1に馴染み、そ
の周面へ研磨片7が螺旋状に配列された第1図及び第2
図に示す通りの可撓研磨筒Aを形成する。
(Function) The flexible polishing tube configured as described above has a notch 6 in which a portion remains in the width direction as shown in FIGS. 4 and 6 so that the polishing belt 5 can be bent freely. Figures 4 and 6 are on the uncut side.
As shown in Fig. 8, the member 8 is attached, and this part is fitted into the spiral groove 4 formed on the circumferential surface of the cylinder 1 as shown in Fig. 1, and the member 8 is wound around the cylinder 1. As it is worn, the polishing band 5 freely curves from the notch 6 and conforms to the cylinder 1, and the polishing strips 7 are arranged spirally on the circumferential surface as shown in FIGS. 1 and 2.
A flexible polishing tube A as shown in the figure is formed.

そこで、この可撓研磨筒Aの円胴1を軸2に取付けて回
転させると、この円胴1の周面へ螺旋状に配列きれる研
磨片7が一連的につながるため、各研磨片7は回転に伴
いその対応部へ順次に接触し、加工面の全体を一律に研
磨するもので、しかも、各研磨片7は細長くて屈撓自在
であるから、加工面に凹凸がある場合、この凹凸に馴染
む変形を自在に行なって凹凸の各部へ平均に当り、凹凸
部の研磨をもむらなく確実に行なうものである。
Therefore, when the cylinder 1 of this flexible polishing tube A is attached to the shaft 2 and rotated, the polishing pieces 7 that can be arranged spirally are connected to the circumferential surface of the cylinder 1, so that each polishing piece 7 is As it rotates, it sequentially contacts its corresponding part and uniformly polishes the entire surface to be machined.Moreover, each polishing piece 7 is elongated and flexible, so if the surface to be machined has irregularities, these irregularities will be removed. By freely deforming the polishing material to fit the surface of the surface, the polishing material can be applied evenly to each part of the unevenness, and the unevenness can be polished evenly and reliably.

(実 施 例) 以下に本発明に関する可撓研磨筒の実施の一例を図面に
基づいて説明する。
(Example) An example of the implementation of the flexible polishing tube according to the present invention will be described below based on the drawings.

第1図〜第9図は第一の実施例を示すもので、図におい
て1は円胴で、第1図及び第2図に示すような中心に回
転軸2を嵌合する孔3をあけた充実体か、或いは、第3
図に示すようなパイプaの両端に端板す、bを固着し、
この端板す、bに軸2を嵌合する孔3をあけた中空体を
用いて、その周面に第3図に示すように細かいピッチで
螺旋状の溝4を形成しである。
Figures 1 to 9 show the first embodiment, and in the figures, 1 is a cylinder, with a hole 3 in the center for fitting the rotating shaft 2 as shown in Figures 1 and 2. the third fulfillment body or the third
Attach end plates b to both ends of pipe a as shown in the figure,
A hollow body having a hole 3 into which the shaft 2 is fitted is used in the end plate (b), and spiral grooves 4 are formed at a fine pitch on the circumferential surface of the body as shown in FIG.

尚、この円胴1は紙管等の安価な素材を用いて形成し、
溝4に接着により後記する研磨帯を離脱不能に取付けて
、研磨能力が低下すれば、円胴1ごと廃棄する使い捨て
式とすることができる。
Incidentally, this cylinder 1 is formed using an inexpensive material such as a paper tube,
A polishing band, which will be described later, is permanently attached to the groove 4 by adhesive, and if the polishing ability deteriorates, the cylinder 1 can be discarded as a disposable type.

5は研磨帯で、所要中で長尺のものを一枚用い、この研
磨帯5に第4図に示すように巾方向の切込み6を一部分
を残して入れるか、又は、前記の倍巾の研磨帯5を第6
図、第8図に示すように二つ折りにし、同図に示すよう
に巾方向の切込み6を二つ折り側の一部分を残して入れ
るかして、該研磨帯5に多数の細長い屈撓自在の研磨片
7を形成させると共に、該研磨帯5を前記円胴1へ巻着
けるために湾曲自在としである。
Reference numeral 5 denotes an abrasive band, and one long one is used, and a notch 6 in the width direction is made in the abrasive band 5 leaving only a part as shown in FIG. Polishing band 5
As shown in Fig. 8, the polishing band 5 is folded in two, and as shown in Fig. 8, a cut 6 in the width direction is made in the width direction leaving only a part of the folded side. In order to form the polishing piece 7 and to wrap the polishing band 5 around the cylinder 1, it is made to be freely curved.

8は前記した研磨帯5の切残し側に装着する取付部材で
、一枚の研磨帯5の場合は、第4図及び第5図に示すよ
うに屈撓性の材料で方形断面等に形成した条材を研磨帯
5の切残し部の一側に接着等により固定して用い、二つ
折りの研磨帯4の場合は、第6図及び第7図に示すよう
に二つ折り部の中に挿入した金属かプラスチック等の線
材を用いるか、又は、第8図及び第9図に示すように二
つ折り部を挾ませる薄板金製等のU形溝材を用いること
により、前記研磨帯5の切残し側と共に前記円胴1の螺
旋状の溝4へ一端より順次に嵌めながら巻着けて行き、
この取付部材8と研磨帯5を接着、緊縛、圧嵌等の手段
により円胴1へ固定すると、研磨帯5の多数の研磨片7
が円胴1の周面へ螺旋状に配列された可撓研磨筒Aが形
成されるようにしたものである。
Reference numeral 8 denotes a mounting member that is attached to the uncut side of the polishing band 5 described above, and in the case of a single polishing band 5, it is made of a flexible material and has a rectangular cross section as shown in FIGS. 4 and 5. The strip material is fixed to one side of the uncut portion of the polishing band 5 by adhesive or the like, and in the case of a bi-folded abrasive band 4, the strip material is fixed to one side of the uncut portion of the polishing band 5. The abrasive band 5 can be formed by using an inserted wire made of metal or plastic, or by using a U-shaped groove made of thin sheet metal or the like that sandwiches the folded portion as shown in FIGS. 8 and 9. Wrap it around the spiral groove 4 of the cylinder 1 along with the uncut side while sequentially fitting it from one end,
When this mounting member 8 and the polishing band 5 are fixed to the cylinder 1 by means such as adhesive, binding, press fitting, etc., a large number of polishing pieces 7 of the polishing band 5 are fixed.
Flexible polishing cylinders A are arranged spirally around the circumferential surface of the cylinder 1.

第10図は第二の実施例を示すもので、円胴1を螺旋状
の溝4の1ピッチ分に形成し、この溝4に切残し部に取
付部材8を装着した研磨帯5の1ピッチ分を巻着してこ
れを一単位とし、この単位を必要数組み合わせて任意長
さの可撓研磨筒を得るようにしたもので、その機能は第
一の実施例のものと同一である。
FIG. 10 shows a second embodiment, in which a circular cylinder 1 is formed with one pitch of a spiral groove 4, and a polishing band 5 is attached with a mounting member 8 in the uncut portion of the groove 4. A flexible polishing tube of any length can be obtained by winding the pitch to make one unit and combining the required number of units, and its function is the same as that of the first embodiment. .

(発明の効果) 本発明に関する可撓研磨筒は、巾方向の切込みを入れて
屈撓自在とした多数の研磨片を、円胴の周面へ螺旋状に
配列し、研磨片を加工面全体へ一律に接触させたから、
研磨のむらが完全に解消されて全面の均一研磨ができる
(Effects of the Invention) The flexible abrasive cylinder of the present invention has a large number of flexible abrasive pieces cut in the width direction arranged spirally around the circumferential surface of the cylinder, and the abrasive pieces are spread over the entire processed surface. Because I made uniform contact with
Polishing unevenness is completely eliminated, allowing uniform polishing of the entire surface.

円胴の螺旋状溝のリードを加減すると、研磨片の配列密
度が変り、研磨量の強弱調整が自由にできる。
By adjusting the lead of the spiral groove on the cylinder, the arrangement density of the abrasive pieces changes, and the strength of the abrasive amount can be freely adjusted.

螺旋状に配列される研磨片は加工面の凹凸の各部に平均
に接触し、屈撓性により凹凸に良く馴染んで凹凸研磨も
むらなく行なう。
The spirally arranged abrasive pieces uniformly contact each part of the irregularities on the processed surface, and due to their flexibility, they adapt well to the irregularities and perform uneven polishing evenly.

研磨帯を円胴の溝へ巻込むから、簡単確実に螺旋巻きが
できて作動中の移動等を生じない。
Since the abrasive band is wound into the groove of the cylinder, it can be easily and reliably spirally wound and does not move during operation.

等の特有の効果を奏するものである。It has the following unique effects.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明に関する可撓研磨筒の第一の実施例を示
す一部縦断正面図。第2図は同上側面図。第3図は同上
における円胴の他の例を示す一部縦断正面図、第4図は
同上における研磨帯の一部の斜視図。第5図は同上の縦
断正面図。第6図は同上における研磨帯の他の例を示す
一部の斜視図。第7図は同上の縦断正面図。第8図は同
上における研磨帯の他の実施例を示す一部の斜視図。第
9図は同上の縦断正面図。第10図は第二の実施例を示
す正面図、第11図は従来の可撓研磨筒の正面図である
。 図において1は円胴、2は軸、4は溝、5は研磨帯、6
は切込み、7は研磨片である。 A/ 第 馬 寸区
FIG. 1 is a partially longitudinal front view showing a first embodiment of a flexible polishing tube according to the present invention. Figure 2 is a side view of the same as above. FIG. 3 is a partially longitudinal front view showing another example of the cylinder in the same as above, and FIG. 4 is a perspective view of a part of the polishing zone in the above. FIG. 5 is a longitudinal sectional front view of the same as above. FIG. 6 is a partial perspective view showing another example of the polishing band in the same as above. FIG. 7 is a longitudinal sectional front view of the same as above. FIG. 8 is a partial perspective view showing another embodiment of the polishing belt same as above. FIG. 9 is a longitudinal sectional front view of the same as above. FIG. 10 is a front view showing the second embodiment, and FIG. 11 is a front view of a conventional flexible polishing tube. In the figure, 1 is a cylinder, 2 is a shaft, 4 is a groove, 5 is a polishing band, and 6
is a notch, and 7 is a polished piece. A/ No. 1 horse ward

Claims (1)

【特許請求の範囲】 軸に取付けて回転させる円胴と、この円胴 の周面に形成した螺旋状の溝と、巾方向に一部が残る切
込みを入れて湾曲自在とし、その切残し部を前記円胴の
螺旋状溝に巻き込んで固定し、円胴の周面に研磨片を螺
旋状に配列させる研磨帯とを備えさせたことを特徴とす
る可撓研磨筒。
[Scope of Claims] A cylinder that is attached to a shaft and rotates, a spiral groove formed on the circumferential surface of the cylinder, a cut that remains partially in the width direction so that it can be bent freely, and the uncut portion of the cylinder. A flexible polishing tube, characterized in that it is provided with a polishing band which is wound around and fixed in a spiral groove of the cylinder, and which arranges polishing pieces in a spiral shape on the circumferential surface of the cylinder.
JP25168385A 1985-11-08 1985-11-08 Flexible polishing cylinder Pending JPS62114881A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25168385A JPS62114881A (en) 1985-11-08 1985-11-08 Flexible polishing cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25168385A JPS62114881A (en) 1985-11-08 1985-11-08 Flexible polishing cylinder

Publications (1)

Publication Number Publication Date
JPS62114881A true JPS62114881A (en) 1987-05-26

Family

ID=17226454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25168385A Pending JPS62114881A (en) 1985-11-08 1985-11-08 Flexible polishing cylinder

Country Status (1)

Country Link
JP (1) JPS62114881A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013016806A1 (en) * 2011-07-31 2013-02-07 Okulov Paul D Rotary abrasive brush for deburring and method of manufacturing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013016806A1 (en) * 2011-07-31 2013-02-07 Okulov Paul D Rotary abrasive brush for deburring and method of manufacturing
EP2736679A4 (en) * 2011-07-31 2015-12-23 Paul D Okulov Rotary abrasive brush for deburring and method of manufacturing
US9630298B2 (en) 2011-07-31 2017-04-25 Deburr Technologies Rotary abrasive brush for deburring and method of manufacturing

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