KR890007843A - Method and apparatus for machining robust, fragile and difficult-to-machine workpieces - Google Patents

Method and apparatus for machining robust, fragile and difficult-to-machine workpieces Download PDF

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Publication number
KR890007843A
KR890007843A KR870013170A KR870013170A KR890007843A KR 890007843 A KR890007843 A KR 890007843A KR 870013170 A KR870013170 A KR 870013170A KR 870013170 A KR870013170 A KR 870013170A KR 890007843 A KR890007843 A KR 890007843A
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KR
South Korea
Prior art keywords
grinding wheel
workpiece
machining
difficult
sec
Prior art date
Application number
KR870013170A
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Korean (ko)
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KR950005409B1 (en
Inventor
신지 세끼야
Original Assignee
세끼야 겐이찌
가부시끼 가이샤 디스코
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Priority to KR1019870013170A priority Critical patent/KR950005409B1/en
Publication of KR890007843A publication Critical patent/KR890007843A/en
Application granted granted Critical
Publication of KR950005409B1 publication Critical patent/KR950005409B1/en

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    • 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
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

내용 없음No content

Description

견고하며 취약하며 가공하기 어려운 공작물을 가공하기 위한 방법 및 장치Method and apparatus for machining robust, fragile and difficult-to-machine workpieces

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명 방법의 한 형태를 간단하게 도시한 측면도,1 is a side view that briefly illustrates one form of the method of the present invention,

제2도는 하기 주어진 실예에서 숫돌차의 원주속도와 허용할 수 있는 최고 상대 이동속도사이의 관계를 도시한 다이어램.FIG. 2 is a diagram showing the relationship between the circumferential speed of a whetstone wheel and the maximum allowable relative moving speed in the example given below.

Claims (4)

초연마 입자로 만든 숫돌차로서 견고하고 취약하여 가공하기 어려운 공작물을 가공하는 방법에 있어서, 숫돌차의 원주속도는 1000 내지 5500m/분으로 제한하며, 숫돌차와 공작물은 최고 300mm/초의 이송속도로 가공방향에서 서로에 대해 이동시키는 것을 특징으로 하는 공작물 가공방법.In the method of processing a workpiece that is hard and fragile and difficult to process as a grinding wheel made of super-polishing particles, the circumferential speed of the grinding wheel is limited to 1000 to 5500 m / min, and the grinding wheel and the workpiece at a feed speed of up to 300 mm / sec. A workpiece machining method comprising moving relative to each other in a machining direction. 제1항에 있어서, 숫돌차의 원주속도는 2000 내지 5000m/분이고, 이송속도는 최소 50mm/초인 것을 특징으로 하는 공작물 가공방법.The method of claim 1, wherein the grinding wheel has a circumferential speed of 2000 to 5000 m / min and a feed speed of at least 50 mm / sec. 견고하고 취약하며, 가공하기 어려운 공작물을 지지하기 위한 척 테이블과, 회전가능하게 설치된 초연마 입자로 만든 숫돌차와, 1000 내지 5500m/분의 원주속도로 숫돌차를 회전할 수 있는 회전수단과, 척 테이블과 숫돌차를 최소 30mm/초의 이송속도로 가공방향에서 서로에 대해 이동시키는 이동수단을 포함하는 것을 특징으로 하는 공작물 가공장치.A chuck table for supporting a rigid, vulnerable and difficult-to-work workpiece, a whetstone wheel made of rotatably mounted super-polishing particles, and a rotating means capable of rotating the wagon wheel at a circumferential speed of 1000 to 5500 m / min, And moving means for moving the chuck table and the grinding wheel relative to each other in the machining direction at a feed rate of at least 30 mm / sec. 제3항에 있어서, 회전수단은 2000 내지 5000m/분의 원주속도로 숫돌차를 회전시킬 수 있고, 이동수단은, 척 테이블과 숫돌차를 최소 50mm/초의 이송속도로 가공방향에서 서로에 대해 이동시키는 것을 특징으로하는 공작물 가공장치.4. The rotating means according to claim 3, wherein the rotating means can rotate the grinding wheel at a circumferential speed of 2000 to 5000 m / min, and the moving means moves the chuck table and the grinding wheel relative to each other in the machining direction at a feed rate of at least 50 mm / sec. Workpiece processing apparatus characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870013170A 1987-11-23 1987-11-23 Working method of difficulty-machinable workpieces KR950005409B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870013170A KR950005409B1 (en) 1987-11-23 1987-11-23 Working method of difficulty-machinable workpieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870013170A KR950005409B1 (en) 1987-11-23 1987-11-23 Working method of difficulty-machinable workpieces

Publications (2)

Publication Number Publication Date
KR890007843A true KR890007843A (en) 1989-07-06
KR950005409B1 KR950005409B1 (en) 1995-05-24

Family

ID=19266207

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870013170A KR950005409B1 (en) 1987-11-23 1987-11-23 Working method of difficulty-machinable workpieces

Country Status (1)

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KR (1) KR950005409B1 (en)

Also Published As

Publication number Publication date
KR950005409B1 (en) 1995-05-24

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