KR890003965B1 - 공구 고정구 및 그의 고정방법 - Google Patents
공구 고정구 및 그의 고정방법 Download PDFInfo
- Publication number
- KR890003965B1 KR890003965B1 KR1019810004312A KR810004312A KR890003965B1 KR 890003965 B1 KR890003965 B1 KR 890003965B1 KR 1019810004312 A KR1019810004312 A KR 1019810004312A KR 810004312 A KR810004312 A KR 810004312A KR 890003965 B1 KR890003965 B1 KR 890003965B1
- Authority
- KR
- South Korea
- Prior art keywords
- pin
- insert
- hole
- receiving hole
- large diameter
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 7
- 238000005520 cutting process Methods 0.000 claims description 32
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
- B23B27/1614—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with plate-like cutting inserts of special shape clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the insert
- B23B27/1622—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with plate-like cutting inserts of special shape clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the insert characterised by having a special shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2205/00—Fixation of cutting inserts in holders
- B23B2205/04—Fixation screws, bolts or pins of particular form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2205/00—Fixation of cutting inserts in holders
- B23B2205/16—Shims
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
- Y10T407/2272—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder
- Y10T407/2274—Apertured tool
- Y10T407/2276—Apertured tool with means projecting through aperture to force tool laterally against reaction surface
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
- Y10T407/2272—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder
- Y10T407/2274—Apertured tool
- Y10T407/2276—Apertured tool with means projecting through aperture to force tool laterally against reaction surface
- Y10T407/2278—Tilting clamp element and separate means to tilt same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
Description
Claims (6)
- 구멍을 가진 절삭 인써어트를 공구 고정구 몸체부에 고정시키기 위한 방법에 있어서, 평면의 저벽과 그 저벽으로부터 상방으로 연장하는 측벽을 가진 인써어트 수용 포켓트를 상기 공구 고정구 몸체부에 형성하고 : 상기 저벽을 수직 하방으로 관통하는 핀 수용 구멍을 형성하고 : 상기 핀 수용구멍에 나사부분관 평활한 구멍부분을 형성하고 : 인써어트와 접촉하는 수단, 나사부분, 및 상기 핀 수용구멍의 평활한 구멍 부분에 접동가능하게 결합되는 크기의 대직경 부분을 가진 고정핀 수단을 형성하고 : 상기 접촉 수단이 상기 저벽위로 돌출되도록 상기 구멍의 나사부분에 상기 고정핀을 나사 결합시키고 : 상기 핀을 상기 측벽으로부터 먼쪽으로 경사시켜 상기 인써어트 구멍내에 상기 접촉 수단을 접동가능하게 결합시키고 : 핀의 대직경 부분을 핀 수용 구멍의 평활한 구멍 부분에 접동가능하게 결합시키고 : 상기 핀과 인써어트 포켓트 사이에 인써어트를 헐겁게 유지시킴과 동시에 상기 핀을 측방으로 부동적으로 지탱하도록 핀 수용 구멍과 상기 핀이 더욱 나사 결합하도록 상기 핀을 회전시킴에 의해 상기 고정핀 수단을 핀 수용구멍과 정렬시키고 : 상기 인써어트를 상기 포켓트에 고정시키도록 상기 핀을 핀 수용구멍내로 더 하방으로 회전시키는 단계들로 구성됨을 특징으로 하는 공구 고정구에의 절삭인써어트 고정방법.
- 나사부분과 대직경의 평활한 구멍부분을 가진 핀 수용 구멍을 지니는 공구 고정구 몸체부의 인써어트 시이트에 절삭 인써어트를 고정시키기 위한 고정핀에 있어서, 핀의 일단부에 인접한 인써어트와 접촉하는 수단과, 타단에 인접한 나사부분과, 상기 접촉수단과 나사 부분 사이에 위치된 핀 수용구멍의 대직경구멍 부분에 접촉 가능하게 결합되는 수단으로 구성된 것을 특징으로 하는 고정핀.
- 나사부분과 대직경으 평활한 구멍부분으로 구성된 핀수용 구멍을 가지고 있는 공구 고정구 몸체부의 인써어트 시이트에 절삭 인써어트를 고정시키기 위한 고정핀에 있어서, 핀의 한 단부에 인접한 인써어트와 접촉하는 수단과, 핀의 타단에 인접하고 상기 몸체부로부터 외측으로 연장됨에 따라 내측으로 테이퍼지는 측부표면을 지니며 상기 대직경의 평활한 구멍 부분에 접촉 가능하게 결합하는 수단과, 상기 접촉 수단과 상기 접동 가능한 결합수단 사이에 형성된 나사부분으로 구성되는 것을 특징으로 하는 고정핀.
- 제3항에 있어서, 상기 긴 몸체부의 종축에 평행하고 그에 힘을 가하기 위한 스프링 수단을 지니는 것을 특징으로 하는 고정핀.
- 제2항에 있어서, 상기 나사부분이 작은 피치원 직경의 나사 부분을 지니는 것을 특징으로 하는 고정핀.
- 제2항에 있어서, 상기 접촉 수단의 전체적인 방향으로 향하여 있는 절두 원추형 표면을 가지고 있는 것을 특징으로 하는 고정핀.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US????205,440??1 | 1980-11-10 | ||
US06/205,440 US4397592A (en) | 1980-11-10 | 1980-11-10 | Insert holder and method of holding |
US205,440 | 1980-11-10 | ||
US214,233 | 1980-12-08 | ||
US06/214,233 US4398853A (en) | 1980-11-10 | 1980-12-08 | Insert holder and method of holding |
Publications (2)
Publication Number | Publication Date |
---|---|
KR830007192A KR830007192A (ko) | 1983-10-14 |
KR890003965B1 true KR890003965B1 (ko) | 1989-10-14 |
Family
ID=22762196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019810004312A KR890003965B1 (ko) | 1980-11-10 | 1981-11-10 | 공구 고정구 및 그의 고정방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4397592A (ko) |
JP (1) | JPS57102704A (ko) |
KR (1) | KR890003965B1 (ko) |
ZA (1) | ZA817321B (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2608951B1 (fr) * | 1986-12-30 | 1994-05-06 | Electro Metallurgie Ste Indle | Dispositif pour la fixation demontable d'une plaquette de coupe sur un porte-outil |
CH679467A5 (ko) * | 1989-06-29 | 1992-02-28 | Maag Zahnraeder & Maschinen Ag | |
US5062742A (en) * | 1990-05-24 | 1991-11-05 | Pfauter-Maag Cutting Tools Limited Partnership | Angular interlock for the replaceable wafer of a shaper cutter |
SE9003705L (sv) * | 1990-11-21 | 1992-05-22 | Seco Tools Ab | Skaerverktyg |
SE505726C2 (sv) * | 1995-02-27 | 1997-10-06 | Sandvik Ab | Fastspänningsanordning för skärplattor |
US5704736A (en) * | 1995-06-08 | 1998-01-06 | Giannetti; Enrico R. | Dove-tail end mill having replaceable cutter inserts |
SE509324C2 (sv) * | 1996-04-19 | 1999-01-11 | Seco Tools Ab | Verktyg för skärande bearbetning |
US7771142B2 (en) * | 2003-05-09 | 2010-08-10 | Kennametal Inc. | Cutting insert with elliptical cutting edge |
US7144205B2 (en) * | 2003-05-09 | 2006-12-05 | Kennametal Inc. | Insert retention screw and tool body and insert therewith |
FR2876604B1 (fr) * | 2004-10-14 | 2008-04-11 | Safety Production Soc Par Acti | Ensemble a bridage de plaquette |
US7261495B1 (en) * | 2006-02-21 | 2007-08-28 | Kennametal Inc. | Assembly for retaining a cutting insert in a pocket of a tool holder |
EP2401107B1 (en) | 2009-02-27 | 2018-01-03 | No Screw Ltd. | Cutting tool holder and cutting tool including such a cutting tool holder |
IL198376A (en) * | 2009-04-26 | 2013-04-30 | Iscar Ltd | Put cutting and assembling the task |
WO2015033338A2 (en) | 2013-09-03 | 2015-03-12 | No Screw Ltd. | Mounting mechanism for a cutting insert, a cutting insert therefor and a cutting tool using said insert |
AT14369U1 (de) * | 2014-11-24 | 2015-09-15 | Ceratizit Austria Gmbh | Werkzeug für die zerspanende Bearbeitung |
JP2018504288A (ja) * | 2015-02-04 | 2018-02-15 | ノー スクリュー リミテッド | 切削工具ホルダーおよびそのための切削インサートを備えた切削工具 |
JP6966327B2 (ja) | 2015-04-30 | 2021-11-17 | ノー スクリュー リミテッド | 切削工具、切削インサート及び切削工具ホルダ |
JP7051067B2 (ja) * | 2017-11-30 | 2022-04-11 | 株式会社NejiLaw | 切削用工具及び刃部保持体 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3341920A (en) * | 1965-02-16 | 1967-09-19 | Gen Electric | Cutting tool |
US3284874A (en) * | 1965-11-22 | 1966-11-15 | De Vlieg Machine Co | Cutting tool with removal cutter element |
US3341921A (en) * | 1966-01-10 | 1967-09-19 | Gen Electric | Cutting insert |
US3341923A (en) * | 1966-09-09 | 1967-09-19 | Gen Electric | Cutting tool |
SE324272B (ko) * | 1968-09-24 | 1970-05-25 | Fagersta Bruks Ab | |
US3654682A (en) * | 1970-09-01 | 1972-04-11 | Edward H Newbould | Tool holder |
US3747179A (en) * | 1971-05-26 | 1973-07-24 | N Lovendahl | Tool holder arrangement |
SE378370B (ko) * | 1974-10-18 | 1975-09-01 | Sandvik Ab |
-
1980
- 1980-11-10 US US06/205,440 patent/US4397592A/en not_active Expired - Lifetime
-
1981
- 1981-10-22 ZA ZA817321A patent/ZA817321B/xx unknown
- 1981-11-05 JP JP56176561A patent/JPS57102704A/ja active Pending
- 1981-11-10 KR KR1019810004312A patent/KR890003965B1/ko active
Also Published As
Publication number | Publication date |
---|---|
ZA817321B (en) | 1982-11-24 |
US4397592A (en) | 1983-08-09 |
KR830007192A (ko) | 1983-10-14 |
JPS57102704A (en) | 1982-06-25 |
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