JP4283671B2 - インサート用の回転可能切削工具および固定配列体 - Google Patents
インサート用の回転可能切削工具および固定配列体 Download PDFInfo
- Publication number
- JP4283671B2 JP4283671B2 JP2003518763A JP2003518763A JP4283671B2 JP 4283671 B2 JP4283671 B2 JP 4283671B2 JP 2003518763 A JP2003518763 A JP 2003518763A JP 2003518763 A JP2003518763 A JP 2003518763A JP 4283671 B2 JP4283671 B2 JP 4283671B2
- Authority
- JP
- Japan
- Prior art keywords
- cutting insert
- screw
- hole
- bore
- seat
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000003491 array Methods 0.000 title 1
- 230000009471 action Effects 0.000 claims description 4
- 239000013256 coordination polymer Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
Images
Classifications
-
- 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
- B23B27/1662—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 clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the cutting insert
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/36—Other features of cutting inserts not covered by B23B2200/04 - B23B2200/32
- B23B2200/3618—Fixation holes
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Drilling Tools (AREA)
Description
2…切削用インサート
3…座部
4…底部表面
5…半径方向支持部
6…接触表面
7…前方縁部
8…切削用インサートの頂部
9…切削用インサートの底部
10…切削用インサートの側面
11…主要切刃
12…スクリュ
13…切削用インサートの貫通孔
14…基本体の孔
15…スクリュのヘッド
16…シャフト
17…雄型ネジ山部
18…カギ用凹部
19…スクリュの円筒形状部分
20…スクリュの首部
21…孔の上方部分
22…孔内の肩部
23…孔の下方部分
24…雌型ネジ山部
25…ポート
26…ボア
26…細長状ボア
26…上方ボア
27…ボア内の下方端部表面
28…円筒形状部分
29、29’…ボア内の平坦面
30、30’…ボア内の半円筒形状面
31…ガードル部分
32…ウエスト部分
Claims (3)
- 回転可能な切削工具が、幾何学的軸線回りに回転可能な基本体(1)と、前記基本体に形成された座部(3)内に取付可能な切削用インサート(2)とを有しており、この座部は二つの支持部を備えており、これら支持部は前記切削用インサートの底面(9)が押圧される底部表面(4)と、切削用インサートを半径方向および接線方向の力に関して固定するために前記切削用インサートの側面(10)が押圧される半径方向支持部(5)とを含んでおり、それにより、前記切削用インサート内の貫通孔(13)に挿入可能なスクリュ(12)によって軸線方向の力に対する切削用インサートの固定作用が保証され、前記スクリュは前記切削用インサート内に埋められうるヘッド(15)と、シャフト(16)とを有しており、該シャフト(16)は、前記座部の前記底部表面(4)のポート(25)に開口していて前記基本体に形成された第二の孔(14)の下方部分における雌型ネジ山部(24)に係合する下方雄型ネジ山部(17)と、上方ボア(26)内に位置することができて前記雌型ネジ山部(24)と前記第二の孔のポート(25)との間に延びる上方回転対称非ネジ山部分(28)とを含んでいる切削工具において、
前記半径方向支持部(5)に向かう方向に前記スクリュ(12)の上方部分が曲がるようにするために、前記第二の孔(14)内の前記上方ボア(26)は細長状に形成されており、さらに、凸状に湾曲した包囲面になっていて周方向に厚みのあるガードル部分(31)が前記回転対称シャフト部分(28)に形成されており、前記切削用インサートに軸線方向の力が加えられるときに前記ボア(26)と前記スクリュシャフト(16)との間の接触面を正確に決定するために、スクリュの締付状態においてはこのガードル部分(31)は前記雌型ネジ山部(24)からの距離と同じ程度の前記孔のポート(25)からの距離に位置しており、
前記第二の孔(14)内の前記上方ボア(26)は、前記座部の前記底部表面(4)に対して垂直に延びる表面(29、29'、30、30')、さらに正確には前記ポート(25)から前記孔の下方部分が形成されているエンドレス下方端部表面(27)まで延びる表面(29、29'、30、30')により形成されており、
前記シャフト(16)の前記ガードル部分(31)と前記ボアとの間の点接触部が常に所定の位置にあるようにした切削工具。 - 前記第二の孔(14)内の前記上方ボア(26)は、二つの半円形表面(30、30')の間に延びる二つの平坦面(29、29')により形成されている請求項1に記載の切削工具。
- 前記雌型ネジ山部(24)の中心線(C1)は前記上方ボア(26)を通る中心面(CP)に対して横方向に、すなわち前記切削用インサート(2)が軸線方向の力を受けるときに前記スクリュ(12)が押し当たって移動される前記ボアの前記側部(29)に、反対側の側部(29')よりも接近して位置するように、雌型ネジ山部の中心線が移動する請求項1または2に記載の切削工具。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0102682A SE523655C2 (sv) | 2001-08-09 | 2001-08-09 | Roterbart skärverktyg med ett skär som är fastspännbart med en partiellt böjlig spännskruv. |
PCT/SE2002/001433 WO2003013772A1 (en) | 2001-08-09 | 2002-08-06 | Rotatable cutting tool_and securing arrangement for the insert |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2004537428A JP2004537428A (ja) | 2004-12-16 |
JP2004537428A5 JP2004537428A5 (ja) | 2008-07-17 |
JP4283671B2 true JP4283671B2 (ja) | 2009-06-24 |
Family
ID=20285000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003518763A Expired - Lifetime JP4283671B2 (ja) | 2001-08-09 | 2002-08-06 | インサート用の回転可能切削工具および固定配列体 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6709204B2 (ja) |
EP (1) | EP1283082B1 (ja) |
JP (1) | JP4283671B2 (ja) |
KR (1) | KR100887918B1 (ja) |
CN (1) | CN1284648C (ja) |
AT (1) | ATE414580T1 (ja) |
DE (1) | DE60229904D1 (ja) |
SE (1) | SE523655C2 (ja) |
WO (1) | WO2003013772A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL148475A (en) * | 2002-03-04 | 2007-09-20 | Gil Hecht | Cutting Tools |
DE202004008642U1 (de) * | 2004-05-27 | 2005-09-29 | Kennametal Inc. | Fräswerkzeug |
US20070063043A1 (en) * | 2005-09-21 | 2007-03-22 | Intermec Ip Corp. | Optoelectronic reader and method for reading machine-readable symbols |
KR100754056B1 (ko) * | 2005-11-21 | 2007-08-31 | 대구텍 주식회사 | 절삭공구 |
KR100897585B1 (ko) | 2007-08-28 | 2009-05-14 | 대구텍 주식회사 | 인서트의 용이한 회전을 위한 구조를 갖는 절삭 툴 |
WO2009028744A1 (en) * | 2007-08-28 | 2009-03-05 | Taegutec. Ltd. | Cutting tool having a structure for easy rotation of insert |
AT11470U1 (de) * | 2009-06-10 | 2010-11-15 | Ceratizit Austria Gmbh | Schneidwerkzeug |
JP5800111B2 (ja) * | 2013-09-06 | 2015-10-28 | 株式会社タンガロイ | 切削工具の装着装置、工具ボデーおよび切削工具 |
AT14369U1 (de) * | 2014-11-24 | 2015-09-15 | Ceratizit Austria Gmbh | Werkzeug für die zerspanende Bearbeitung |
DE102016117198A1 (de) * | 2016-09-13 | 2018-03-15 | Kennametal Inc. | Werkzeughalter für eine Wendeschneidplatte und Schneidwerkzeug |
CN112601626B (zh) * | 2018-08-01 | 2024-05-03 | 京瓷株式会社 | 切削刀具及切削加工物的制造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3310859A (en) * | 1966-05-03 | 1967-03-28 | Le Roy H Diemond | Cutting tool |
SE324272B (ja) * | 1968-09-24 | 1970-05-25 | Fagersta Bruks Ab | |
SE378370B (ja) * | 1974-10-18 | 1975-09-01 | Sandvik Ab | |
DE2906148A1 (de) * | 1979-02-17 | 1980-08-28 | Walter Gmbh Montanwerke | Schneidwerkzeug mit wendeplattenbestueckung |
IL61368A (en) * | 1980-10-29 | 1984-05-31 | Iscar Ltd | Holder assembly for tools such as apertured cutting inserts |
US4464085A (en) * | 1982-10-13 | 1984-08-07 | Ex-Cell-O Corporation | Pin lock cutting tool |
SE445314B (sv) * | 1984-09-26 | 1986-06-16 | Santrade Ltd | Verktyg med vendsker foretredesvis for svarvning |
GB9003697D0 (en) * | 1990-02-19 | 1990-04-18 | Iscar Hartmetall | A metal cutting tool |
SE508454C2 (sv) * | 1993-04-27 | 1998-10-05 | Sandvik Ab | Låsskruv jämte skärhållaranordning |
DE4325999C2 (de) * | 1993-08-03 | 1996-02-15 | Walter Ag | Rundlaufendes Schneidwerkzeug mit Wendeplattenbestückung, insbesondere zur Metallbearbeitung |
SE506525C2 (sv) * | 1996-11-15 | 1997-12-22 | Erik Schmidt | Inspänningsanordning |
US6579042B1 (en) * | 2000-10-11 | 2003-06-17 | Sandvik Inc. | Cutter body with cutting inserts and methods for assembling same |
-
2001
- 2001-08-09 SE SE0102682A patent/SE523655C2/sv not_active IP Right Cessation
-
2002
- 2002-08-06 WO PCT/SE2002/001433 patent/WO2003013772A1/en active Application Filing
- 2002-08-06 AT AT02017517T patent/ATE414580T1/de not_active IP Right Cessation
- 2002-08-06 JP JP2003518763A patent/JP4283671B2/ja not_active Expired - Lifetime
- 2002-08-06 DE DE60229904T patent/DE60229904D1/de not_active Expired - Lifetime
- 2002-08-06 EP EP02017517A patent/EP1283082B1/en not_active Expired - Lifetime
- 2002-08-06 CN CNB028156269A patent/CN1284648C/zh not_active Expired - Fee Related
- 2002-08-06 KR KR1020047001788A patent/KR100887918B1/ko active IP Right Grant
- 2002-08-09 US US10/214,709 patent/US6709204B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6709204B2 (en) | 2004-03-23 |
KR20040019383A (ko) | 2004-03-05 |
CN1284648C (zh) | 2006-11-15 |
DE60229904D1 (de) | 2009-01-02 |
EP1283082B1 (en) | 2008-11-19 |
CN1556735A (zh) | 2004-12-22 |
ATE414580T1 (de) | 2008-12-15 |
US20030031518A1 (en) | 2003-02-13 |
SE0102682D0 (sv) | 2001-08-09 |
EP1283082A1 (en) | 2003-02-12 |
JP2004537428A (ja) | 2004-12-16 |
WO2003013772A1 (en) | 2003-02-20 |
SE0102682L (sv) | 2003-02-10 |
KR100887918B1 (ko) | 2009-03-12 |
SE523655C2 (sv) | 2004-05-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7740427B2 (en) | Drill plate with a clamping attachment in a base body | |
JP3996506B2 (ja) | 切屑除去自由端部に交換可能な刃部を有した回転可能な工具 | |
EP1296791B1 (en) | Rotatable tool having a replaceable tip at the chip removing free end of the tool | |
KR102177608B1 (ko) | 비원형 단면을 갖는 클램핑 부재를 갖는 툴 홀더 및 그 내부에 커팅 삽입체를 클램핑하는 방법 | |
US5474407A (en) | Drilling tool for metallic materials | |
JP4283671B2 (ja) | インサート用の回転可能切削工具および固定配列体 | |
KR100754056B1 (ko) | 절삭공구 | |
EP0938394B1 (en) | Insert securing device | |
EP0052585B1 (en) | Cutting tool | |
US20130142582A1 (en) | Head Replaceable Cutting Tool | |
SE510231C2 (sv) | Maskinbrotsch med fininställbart knivskär | |
KR100921670B1 (ko) | 조정가능한 인써트를 갖는 칩 제거 기계가공용 툴 | |
US6814526B2 (en) | Insert holder for parting and grooving operations | |
CN108778582A (zh) | 切削工具 | |
KR100554880B1 (ko) | 칩제거 가공용 공구 | |
US20030143040A1 (en) | Insert holder having convexly curved surface for supporting a cutting insert | |
EP2788137B1 (en) | Tool holder and method for clamping a cutting insert therein | |
KR20180005707A (ko) | 날끝 교환식 절삭 공구 | |
KR20180008750A (ko) | 날끝 교환식 절삭 공구 | |
KR100599945B1 (ko) | 세라믹 절삭인서트 | |
JP2004537428A5 (ja) | ||
KR100554877B1 (ko) | 칩제거 가공용 공구 | |
JP4170769B2 (ja) | 切削加工用工具 | |
JP2003145320A (ja) | スローアウェイチップおよびそのクランプ機構 | |
IL232810A (en) | Tool holder and molding method of cutting insert inside |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050520 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20050606 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20051227 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20070125 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070206 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20070501 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20070510 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20070605 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20070612 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20070704 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20070711 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070730 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080318 |
|
A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20080528 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090217 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090319 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4283671 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120327 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120327 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130327 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130327 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140327 Year of fee payment: 5 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |