KR850000729Y1 - Grinding brash - Google Patents
Grinding brash Download PDFInfo
- Publication number
- KR850000729Y1 KR850000729Y1 KR2019830008808U KR830008808U KR850000729Y1 KR 850000729 Y1 KR850000729 Y1 KR 850000729Y1 KR 2019830008808 U KR2019830008808 U KR 2019830008808U KR 830008808 U KR830008808 U KR 830008808U KR 850000729 Y1 KR850000729 Y1 KR 850000729Y1
- Authority
- KR
- South Korea
- Prior art keywords
- synthetic resin
- resin layer
- coated
- outer circumferential
- circumferential surface
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
- B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
- B24D13/10—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising assemblies of brushes
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 사용예시도.1 is an example of the use of the present invention.
제2도는 본 고안의 요부 절개사시도.2 is a perspective view of the main incision of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 심관 2 : 접착용1: core 2: for adhesion
3 : 합성수지층 4 : 나이론사3: synthetic resin layer 4: nylon yarn
가 : 쇄모A: Hair loss
본 고안은 비철금속등의 연마용으로 사용되는 세장한 연마브라쉬용 쉐모에 관한 것이다.The present invention relates to a fine abrasive brush shemo used for polishing non-ferrous metals and the like.
본 원출원인에 의한 실용신안등록출원 83-1767호 연마브라쉬용 쇄모는 심관외주면을 편직한 나일론으로 피복하여 합성수지로 코팅한 것으로 비교적 굵은 직경을 제작하는 쇄모에는 가능한 방법이었으나 세장한 쇄모를 제작할 때는 심관의 외주면을 피복해야하는 편직의 어려움이 뒤따라 세장한 쇄모의 제작에는 불가능한 결점이 있었다. 본 고안은 이와 같은 점을 감안하여 심관의 외주면과 합성수지층 사이에 나일론사를 나선형으로 권회매설하므로서 종래의 결점을 일소한 것인데 첨부 도면에 따라 상술하면 다음과 같다.Utility Model Registration Application No. 83-1767 Abrasive brush hairpin by this application is coated with synthetic resin by covering the outer circumferential surface of the core tube with synthetic resin. There was a defect in the production of fine hairs, which was accompanied by the difficulty of knitting the outer circumference of the core. In view of the above, the present invention eliminates the drawbacks of the prior art by spirally laying nylon yarn between the outer circumferential surface of the core pipe and the synthetic resin layer.
합성수지제와 연마제(Sic)를 혼합한 심관(1)의 외주면에 접착층(2)을 매개로 평직된 나일론을 피복하여 그 외주면에 합성수지층(3)으로 코팅하여서 된 쇄모(가)에 있어서 심관(1)의 외주면을 편직된 나일론으로 피복하는 대신에 나일론사(4)를 나선상으로 권회시켜통상의 합성수지층(3)으로 표면처리함을 특징으로 한 것이다. 도면중 미설명부호 5는 쇄모(가)가 식모될 디스크이다.The outer tube of the core (1) mixed with a synthetic resin and an abrasive (Sic) is coated with a nylon woven through an adhesive layer (2) as a medium, and the outer tube is coated with a synthetic resin layer (3). Instead of covering the outer circumferential surface of 1) with knitted nylon, it is characterized in that the nylon yarn 4 is wound in a spiral shape and surface treated with a normal synthetic resin layer 3. In the figure, reference numeral 5 denotes a disk to which the bristles are to be implanted.
이와 같이 된 본 고안은 합성수지칩과 연마제인 탄화수소(Sic)로 된 연마분말을 7 : 3의 비율로 혼합한 후 압출하여 125℃의 끓는 물에서 30분간 열처리하여 형성한 심관(1)에 접착층(2)을 층착한 것에 있어서 접착층(2)상에 소망하는 굵기의 나일론사(4)를 나선상으로 권회하여 피복하고 통상과 같이 합성수지층(3)으로 수지가공한 것이므로 쇄모(가)의 끝이 철판에 오랜시간동안 접찰되어도 끝이 절곡되거나 벌어지지 않고 균일하게 마모가 될수 있어 끝까지 오래사용할 수 있다.The present invention has a bonding layer (1) formed by mixing a synthetic resin chip and a polishing powder of hydrocarbon (Sic), which is an abrasive, in a ratio of 7: 3, and extruding and heat-treating it in a boiling water at 125 ° C. for 30 minutes. In the case of laminating the layer 2), the nylon yarn 4 of the desired thickness is wound on the adhesive layer 2 in a spiral form, and the resin is processed into the synthetic resin layer 3 as usual. Even if it is ligated for a long time, the end can be worn evenly without bending or opening.
이와 같이 본 고안은 접착층(2)이 층착된 통상의 심관(1)상에 나일론사(4)로서 권회하여 피복하고 합성수지로서 코팅하므로 세장한 연마용 쇄모(가)를 쉬이 제작할 수 있는 효과가 있다.As such, the present invention has the effect of being able to easily produce a fine abrasive hair (a) because it is wound and coated as a nylon yarn 4 on a common core pipe 1 on which the adhesive layer 2 is laminated and coated as a synthetic resin. .
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019830008808U KR850000729Y1 (en) | 1983-10-12 | 1983-10-12 | Grinding brash |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019830008808U KR850000729Y1 (en) | 1983-10-12 | 1983-10-12 | Grinding brash |
Publications (1)
Publication Number | Publication Date |
---|---|
KR850000729Y1 true KR850000729Y1 (en) | 1985-04-29 |
Family
ID=19231547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019830008808U KR850000729Y1 (en) | 1983-10-12 | 1983-10-12 | Grinding brash |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR850000729Y1 (en) |
-
1983
- 1983-10-12 KR KR2019830008808U patent/KR850000729Y1/en not_active IP Right Cessation
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