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KR920016179A - Drawaway cutter - Google Patents

Drawaway cutter Download PDF

Info

Publication number
KR920016179A
KR920016179A KR1019920002030A KR920002030A KR920016179A KR 920016179 A KR920016179 A KR 920016179A KR 1019920002030 A KR1019920002030 A KR 1019920002030A KR 920002030 A KR920002030 A KR 920002030A KR 920016179 A KR920016179 A KR 920016179A
Authority
KR
South Korea
Prior art keywords
tool body
tip
inclined surface
drawaway
recess
Prior art date
Application number
KR1019920002030A
Other languages
Korean (ko)
Inventor
타쯔오 아라이
타카노리 사이토오
Original Assignee
후지무라 마사야
미쓰비시 마테리알 카부시키가이샤
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 후지무라 마사야, 미쓰비시 마테리알 카부시키가이샤 filed Critical 후지무라 마사야
Publication of KR920016179A publication Critical patent/KR920016179A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Abstract

내용 없음No content

Description

드로우어웨이식 커터Drawaway cutter

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

제1도는 본 발명의 제1실시예를 표시하는 커터의 평면도, 제2도는 본 발명의 제1실시에에 있어서의 정면 절삭날의 공구본체 보스면에 대한 방향을 표시하는 커터의 11-11선에 따른 단면도, 제3도는 본 발명의 제1실시예의 구조를 표시하는 커터의 111-111선에 다른 단면도.1 is a plan view of a cutter showing the first embodiment of the present invention, and FIG. 2 is a line 11-11 of the cutter showing the direction with respect to the tool body boss face of the front cutting edge in the first embodiment of the present invention. 3 is a cross sectional view along line 111-111 of the cutter showing the structure of the first embodiment of the present invention.

Claims (4)

고리형상을 이루는 공구본체(1)의 축선방향선단부에, 그 공구본체(1)의 선단면에 개구하는 오목부(3)가 형성되, 그 오목부(3)에 평판형상의 드로우이웨이 팁(7)을 지지하는 카아트리지(4)가, 그 축면을 오목부(3)의 저면에 맞닿게한 상태로 설치되며, 이 카아트리지(4)와 오목부(3)의 측벽사이에 쐐기부재가(9) 삽입되고, 상기한 카아트리지(4)에, 드로우어웨이 팁(7)이, 그 농변에 형성된 정면절삭날(6)을 공구본체(1)의 선단축에 돌출시킨 상태로 장착되어 이루어지며, 상기한 쐐기부재(9)의 오목부에 대한 압입량을 변화시켜 상기한 절삭날의 전체량을 조정하는 마무리용의 드로우어웨이식커터에 있어서, 상기한 오목부의 저면을 공구본체(1)의 측선방향 선단축을 향하는 면으로 형성하고, 그 저면에 오목부(3)의 일단에서 타단으로 향함에 따라 점차 공그본체 축선방향 선단축으로 돌출하는 경사면을 형성하고, 상기한 카아트리지(4)를, 상기한 저면의 경사면에 따라서 이동가능한 상태로 오목부(3)에 장착하여서 오목부(3)의 일단측의 측벽 및 타단측의 측벽의 어느한쪽과 카아트리지(4)와의 사이에, 상기한 쐐기부재(9)를 그 협폭측의 단면이 오목부(3)의 저면축을 향하도록 삽입한 것을 특징으로 하는 마무리용의 드로우어 웨이식커터.In the axial distal end portion of the annular tool body 1, a concave portion 3 is formed which opens on the distal end surface of the tool body 1, and a flat drawway tip 7 is formed in the concave portion 3. ) Is installed with its axial surface in contact with the bottom face of the recess 3, and a wedge member is formed between the side wall of the cartridge 4 and the recess 3 ( 9) The drawaway tip 7 is inserted into the above described cartridge 4, and the front cutting blade 6 formed on the farm side is mounted on the tip axis of the tool body 1, In the drawaway type cutter for finishing which changes the indentation amount with respect to the recessed part of the said wedge member 9, and adjusts the total amount of the said cutting edges, the bottom face of the said recessed part is made into the tool body (1). It is formed into a surface facing the tip axis in the lateral direction, and gradually the cog body shaft is moved from one end of the concave portion 3 to the other end thereof on the bottom surface thereof. A side wall of one end side of the concave portion 3 is formed by forming an inclined surface which protrudes along the linear tip axis, and attaching the above described caratridge 4 to the concave portion 3 while being movable along the inclined surface of the bottom face. And between the wedge member 9 between one of the side walls on the other end side and the cartridge 4 so that the cross section on the narrow side thereof faces the bottom axis of the recess 3. Drawer cutter. 제1항에 있어서, 상기한 카아트리지(4)가 공구본체(1)의 선단축으로 부터 경사면에 대하여 대략 수직방향으로 배치되어 박혀진 체결나사(5)에 의하여 상기한 오목부(3)에 장착되어 있는 것을 특징으로 하는 드로우어웨이식커터.The recess 3 according to claim 1, wherein the cartridge 4 is disposed in the recess 3 by a fastening screw 5 which is placed in a direction substantially perpendicular to the inclined surface from the tip axis of the tool body 1. Draw-away cutter, characterized in that attached. 제1항에 있어서 상기한 경사면이, 절삭회전 방향에 따라서 공구본체(1) 축선방향선단측으로 돌출하고, 또한 경사면과, 드로우어웨이 팁의 정면절삭날(6)에 연속하는 정면여유면이 평행한 것을 특징으로 하는 드로우어웨이식 커터.The inclined surface as claimed in claim 1, wherein the inclined surface protrudes toward the axial end of the tool body 1 along the cutting rotation direction, and the inclined surface is parallel to the front free surface continuous to the front cutting edge 6 of the drawaway tip. Drawaway cutter, characterized in that. 제1항에 있어서 상기한 경사면이 절삭회전과 반대방향에 따라서 공구본체축선방향 선단측으로 돌출하고, 또한 상기한 경사면과 드로우어웨이팁의 정면 절삭날(6)에 연속하는 정면여유면이 이루는 각이 상기한 경사면의 공구본체 선단면(1a)에 대한 경사각 이상인 것을 특징으로 하는 드로우어웨이식커터.The angle between the inclined surface as described in claim 1 protrudes toward the tip side in the tool body axis direction along the direction opposite to the cutting rotation, and the front free surface continuous to the front cutting edge 6 of the drawaway tip. Drawaway type cutter, characterized in that more than the inclination angle with respect to the tool body front end surface (1a) of the inclined surface. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920002030A 1991-02-14 1992-02-12 Drawaway cutter KR920016179A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3021081A JP2893975B2 (en) 1991-02-14 1991-02-14 Throwaway cutter
JP91-021081 1991-02-14

Publications (1)

Publication Number Publication Date
KR920016179A true KR920016179A (en) 1992-09-24

Family

ID=12044936

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920002030A KR920016179A (en) 1991-02-14 1992-02-12 Drawaway cutter

Country Status (2)

Country Link
JP (1) JP2893975B2 (en)
KR (1) KR920016179A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008058524A1 (en) * 2006-11-13 2008-05-22 Gühring Ohg Metal-cutting tool
CN106994531A (en) * 2017-05-06 2017-08-01 成都成林数控刀具有限公司 A kind of fastening type is easy to the high-speed cutting milling cutter of fine adjustment

Also Published As

Publication number Publication date
JP2893975B2 (en) 1999-05-24
JPH0516013A (en) 1993-01-26

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Patent event code: PE09021S01D

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