KR940018162A - 공작물의 외주면을 연삭하기 위한 장치 - Google Patents

공작물의 외주면을 연삭하기 위한 장치 Download PDF

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Publication number
KR940018162A
KR940018162A KR1019940001255A KR19940001255A KR940018162A KR 940018162 A KR940018162 A KR 940018162A KR 1019940001255 A KR1019940001255 A KR 1019940001255A KR 19940001255 A KR19940001255 A KR 19940001255A KR 940018162 A KR940018162 A KR 940018162A
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KR
South Korea
Prior art keywords
grinding
workpiece
support means
microstructured
pressure surface
Prior art date
Application number
KR1019940001255A
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English (en)
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KR100290187B1 (ko
Inventor
조셉.잰트쉑 로버트
조지아 로우저 포레스트
로렌스 스터너 마크
제임스 테스튼 시어도어
Original Assignee
게리 리 그리스월드
미네소타 마이닝 앤드 매뉴팩츄어링 컴패니
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.)
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Publication date
Application filed by 게리 리 그리스월드, 미네소타 마이닝 앤드 매뉴팩츄어링 컴패니 filed Critical 게리 리 그리스월드
Publication of KR940018162A publication Critical patent/KR940018162A/ko
Application granted granted Critical
Publication of KR100290187B1 publication Critical patent/KR100290187B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/085—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass for watch glasses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/42—Single-purpose machines or devices for grinding crankshafts or crankpins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D9/00—Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper
    • B24D9/08—Circular back-plates for carrying flexible material
    • B24D9/085—Devices for mounting sheets on a backing plate

Abstract

본 발명은 공작물을 연삭하기 위한 장치 및 그 방법에 관한 것이다. 상기 장치는 그 등면부상에 미세 구조면(30)을 가지는 연삭 테이프(22), 및 노출된 압력면(18)상에 미세 구조면(30A)를 가지는 지지슈우(14)를 포함한다. 2개의 미세 구조면은 공작물이 회전하여 연삭됨에 따라 서로 맞물려서 압력면에 대한 연삭 테이프의 변위를 저지한다.

Description

공작물의 외주면을 연삭하기 위한 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 공작물을 연삭하기 위한 장치의 측면도, 제2도는 지지슈우, 연삭 테이프 및 공작물의 단면도, 제4도는 본 발명에 따른 지지슈우와 연삭 테이프 사이의 경계면의 단면도.

Claims (7)

  1. (a) 연삭면(28) 및 제1미세구조면(30)을 포함하는 반대편 등면부(29)를 가지는 연삭 테이프(22); (b) 상기 제1미세 구조면과 서로 맞물리기 위한 제2미세 구조면(30A)를 포함하는 압력면(18)을 가지고 그 상부에 상기 연삭 테이프를 지지하고 상기 연삭 테이프를 공작물에 가압하기 위한 지지수단; 및 (c) 공작물 및 지지 수단중 하나를 공작물 및 지지 수단중 나머지 하나에 대해 회전시키기 위한 수단을 구비하며, 상기 연삭면은 공작물과 상기 지지 수단 사이의 상대회전중에 공작물의 외주면으로 부터 재료를 연삭하는 것을 특징으로 하는 공작물의 외주면을 연삭하기 위한 장치.
  2. 제1항에 있어서, 상기 지지수단은 지지슈우(14)를 구비하는 것을 특징으로 하는 장치.
  3. 제1항에 있어서, 상기 지지 수단의 상기 압력면은 오목형인 것을 특징으로 하는 장치.
  4. 제1항에 있어서, 상기 지지 수단의 상기 압력면은 볼록형인 것을 특징으로 하는 장치.
  5. 제1항에 있어서, (d) 상기 압력면에 대하여 상기 연삭 테이프를 주기적으로 지정하기 위한 수단(80,82)를 또한 구비하는 것을 특징으로 하는 장치.
  6. 제1항에 있어서, 상기 제1 및 제2미세 구조면중 하나 이상은 다수의 평행하게 교번하는 융기부 및 홈부를 구비하는 것을 특징으로 하는 장치.
  7. 제1항에 있어서, 상기 제1 및 제2미세 구조면중 하나 이상은 다수의 절두형 피라미드를 구비하는 것을 특징으로 하는 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940001255A 1993-01-28 1994-01-25 공작물의 외주면을 연삭하기 위한 장치 KR100290187B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1068093A 1993-01-28 1993-01-28
US08/010,680 1993-01-28
US8/010,680 1993-01-28

Publications (2)

Publication Number Publication Date
KR940018162A true KR940018162A (ko) 1994-08-16
KR100290187B1 KR100290187B1 (ko) 2001-05-15

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KR1019940001255A KR100290187B1 (ko) 1993-01-28 1994-01-25 공작물의 외주면을 연삭하기 위한 장치

Country Status (10)

Country Link
US (2) US5490808A (ko)
EP (1) EP0608743B1 (ko)
JP (1) JPH06278002A (ko)
KR (1) KR100290187B1 (ko)
AT (1) ATE166275T1 (ko)
AU (1) AU671328B2 (ko)
BR (1) BR9400326A (ko)
CA (1) CA2113318A1 (ko)
DE (1) DE69410300T2 (ko)
ES (1) ES2115785T3 (ko)

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Also Published As

Publication number Publication date
US5618225A (en) 1997-04-08
ATE166275T1 (de) 1998-06-15
EP0608743B1 (en) 1998-05-20
KR100290187B1 (ko) 2001-05-15
DE69410300T2 (de) 1998-11-26
AU671328B2 (en) 1996-08-22
BR9400326A (pt) 1994-08-16
AU5471194A (en) 1994-08-04
JPH06278002A (ja) 1994-10-04
US5490808A (en) 1996-02-13
ES2115785T3 (es) 1998-07-01
DE69410300D1 (de) 1998-06-25
EP0608743A1 (en) 1994-08-03
CA2113318A1 (en) 1994-07-29

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