KR860000123A - High-speed rotation stone - Google Patents

High-speed rotation stone Download PDF

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Publication number
KR860000123A
KR860000123A KR1019840003487A KR840003487A KR860000123A KR 860000123 A KR860000123 A KR 860000123A KR 1019840003487 A KR1019840003487 A KR 1019840003487A KR 840003487 A KR840003487 A KR 840003487A KR 860000123 A KR860000123 A KR 860000123A
Authority
KR
South Korea
Prior art keywords
grindstone
speed rotation
less
unit
rotation stone
Prior art date
Application number
KR1019840003487A
Other languages
Korean (ko)
Other versions
KR870000426B1 (en
Inventor
구미마사 오이데
Original Assignee
오이데 구니마사
가부시기가이샤 다이찌구
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 오이데 구니마사, 가부시기가이샤 다이찌구 filed Critical 오이데 구니마사
Priority to KR1019840003487A priority Critical patent/KR870000426B1/en
Publication of KR860000123A publication Critical patent/KR860000123A/en
Application granted granted Critical
Publication of KR870000426B1 publication Critical patent/KR870000426B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

내용 없음No content

Description

고속회전 지석(高速回轉砥石)High-speed rotation stone

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 일실시예로서 고속회전지석의 평면도 제3도는 시판매품으로서 고속회전이 가능(12.280 R.P.M.)한 것으로 사용되고 있는 것(공지)의 측면도, 제4도는 본 발명의 고속회전지석의 제작도중의 단면도이다.1 is a plan view of a high-speed rotating grindstone as an embodiment of the present invention. FIG. 3 is a side view of the high speed rotating grindstone being used as a commercially available product (12.280 RPM). It is sectional drawing during production.

부호설명Description

1…고속회전지석, 2…단위지석, 3…멧슈직물, 4…축관, 10…회전지석.One… High-speed rotation wheel, 2... Unit stone, 3... Mesh fabric, 4... Tube, 10... Revolving wheel

Claims (1)

도면에 표시하고 상술한 바와같이 저립을 훼놀수지등의 열경화수지로 결합성형한 레지노이드 회전원판지석에 있어서, 지석의 두께가 2-10mm인 1-3매의 유리섬유 멧슈직물을 저립층의 사이에 내삽하여 보강한 것을 프레스성형하여 미소성의 단위지석으로 하고, 이단위지석을 소정의 두께까지 적층하여 소성일체화하여, 지석비중이 2.2이하의 고기공성이며 결합도의치가 0.25이하의 고경도로 된 고속회전지석.As shown in the drawing, as described above, in a resinoid rotary disc grindstone formed by combining the granules with thermosetting resins such as phenol resins, 1-3 sheets of glass fiber mesh cloths having a thickness of 2-10 mm are used as The intergrated and reinforced parts were press-molded to form an unbaked unit grindstone, and the unit grindstones were laminated to a predetermined thickness and plasticized, and the grindstone specific gravity was 2.2 or less, and the high porosity of the bond was 0.25 or less. High-speed rotating wheels. ※ 참고사항 : 최초출원내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840003487A 1984-06-19 1984-06-19 Highly revolutionable grinder KR870000426B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019840003487A KR870000426B1 (en) 1984-06-19 1984-06-19 Highly revolutionable grinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019840003487A KR870000426B1 (en) 1984-06-19 1984-06-19 Highly revolutionable grinder

Publications (2)

Publication Number Publication Date
KR860000123A true KR860000123A (en) 1986-01-25
KR870000426B1 KR870000426B1 (en) 1987-03-10

Family

ID=19234262

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840003487A KR870000426B1 (en) 1984-06-19 1984-06-19 Highly revolutionable grinder

Country Status (1)

Country Link
KR (1) KR870000426B1 (en)

Also Published As

Publication number Publication date
KR870000426B1 (en) 1987-03-10

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