JP5615175B2 - リーマ - Google Patents
リーマ Download PDFInfo
- Publication number
- JP5615175B2 JP5615175B2 JP2010522261A JP2010522261A JP5615175B2 JP 5615175 B2 JP5615175 B2 JP 5615175B2 JP 2010522261 A JP2010522261 A JP 2010522261A JP 2010522261 A JP2010522261 A JP 2010522261A JP 5615175 B2 JP5615175 B2 JP 5615175B2
- Authority
- JP
- Japan
- Prior art keywords
- reamer
- blade
- cutting edge
- cutting
- clamping
- 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 - Fee Related
Links
- 230000000149 penetrating effect Effects 0.000 claims abstract 3
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims 1
- 230000003111 delayed effect Effects 0.000 claims 1
- 230000000284 resting effect Effects 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D77/00—Reaming tools
- B23D77/02—Reamers with inserted cutting edges
- B23D77/04—Reamers with inserted cutting edges with cutting edges adjustable to different diameters along the whole cutting length
- B23D77/044—Reamers with inserted cutting edges with cutting edges adjustable to different diameters along the whole cutting length by means of screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/03—Boring heads
- B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
- B23B29/03403—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing
- B23B29/03407—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing by means of screws and nuts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D2277/00—Reaming tools
- B23D2277/84—Reaming tools with tangentially mounted cutting inserts
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/83—Tool-support with means to move Tool relative to tool-support
- Y10T408/85—Tool-support with means to move Tool relative to tool-support to move radially
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/83—Tool-support with means to move Tool relative to tool-support
- Y10T408/85—Tool-support with means to move Tool relative to tool-support to move radially
- Y10T408/858—Moving means including wedge, screw or cam
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
Claims (12)
- 基体(3)と、
リーマ(1)の前端面(11)に平行に配置された少なくとも一つの切刃(13)と、
調節装置と、を備えるリーマであって、
前記切刃(13)が、
幾何的に画定された主刃(27)と、幾何的に画定された副刃(29)とを有し、
前記切刃(13)に貫入する締付けねじ(39)によって、前記リーマ(1)の前記基体(3)の支持面(19)に保持され、前記切刃(13)の裏面(17)が前記支持面(19)に当接し、
前記調節装置が、
前記切刃(13)の側面に調節力を付与する前記切刃(13)に作用する調節ねじを備えるリーマにおいて、
前記切刃(13)に貫入する前記締付けねじ(39)を受け入れる凹部(35)がクランプ領域(57)を有し、
前記クランプ領域(57)は、長手軸の方向に沿った断面内で膨れた凸面を有し、該凸面内で前記クランプ領域(57)と前記締付けねじ(39)との線接触が生じて規定の面内でクランプ力が生じ、
前記調整力は、ある面内に位置する加力領域内において前記切刃(13)に作用しており、
前記切刃(13)の前記裏面(17)に対して垂直に測った、前記規定の面から前記裏面(17)までの距離が、前記切刃(13)の前記裏面(17)に対して垂直に測った、前記ある面から前記切刃(13)の前記裏面(17)までの距離と等しいこと、および
前記支持面(19)が、前記リーマ(1)の中心軸(9)から前記リーマの周面(5)の方向で、1μm/mm〜3μm/mmだけ後傾することを特徴とするリーマ。 - 前記締付けねじ(39)を受け入れる前記凹部(35)内にある前記クランプ領域(57)が、丸く膨らんだ面としてまたは内円錐面として構成され、前記クランプ領域(57)が、前記締付けねじ(39)の外円錐面と相互作用することを特徴とする請求項1に記載のリーマ。
- 前記外円錐面が、前記締付けねじ(39)の頭部に設けられることを特徴とする請求項2に記載のリーマ。
- 前記切刃(13)が、平面図で見て、多角形に構成されることを特徴とする請求項1から3のいずれか一項に記載のリーマ。
- 前記切刃(13)が、平面図で見て、平行四辺形に構成されることを特徴とする請求項4に記載のリーマ。
- 前記調節ねじが、前記リーマ(1)の前端面(11)と鋭角を成すことを特徴とする請求項1から5のいずれか一項に記載のリーマ。
- 前記リーマ(1)の周面(5)に着設することができる少なくとも一つの案内条片(7)が設けられることを特徴とする請求項1から6のいずれか一項に記載のリーマ。
- 一つの切刃(13)と、三つの案内条片(7)とが設けられ、前記三つの案内条片(7)のうち、第1の案内条片が、前記切刃(13)の前記主刃および副刃から75°遅れ、第2の案内条片が、前記主刃および副刃と180°ずれた位置にあり、第3の案内条片が、前記切刃の前記主刃および副刃から270°遅れることを特徴とする請求項7に記載のリーマ。
- 前記切刃(13)が、それぞれ主刃と副刃とを有する対角に位置する二つの刃先部分(23;23')を備えることを特徴とする請求項1から8のいずれか一項に記載のリーマ。
- 前記支持面(19)が、前記リーマ(1)の中心軸(9)から見て、内側から外側に向かって1μm/mmだけ後傾し、それにより、前記少なくとも一つの切刃の前記副刃(29)が、1μm/mm〜3μm/mmだけ後傾することを特徴とする請求項1から9のいずれか一項に記載のリーマ。
- 前記支持面(19)が、前記リーマ(1)の中心軸(9)から前記リーマの周面(5)の方向で、1μm/mmだけ後傾することを特徴とする請求項1に記載のリーマ。
- 前記少なくとも一つの切刃の前記副刃(29)が、1μm/mmだけ後傾することを特徴とする請求項10に記載のリーマ。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007041935.1 | 2007-09-04 | ||
DE102007041935 | 2007-09-04 | ||
DE102007048634.2 | 2007-10-02 | ||
DE200710048634 DE102007048634B4 (de) | 2007-10-02 | 2007-10-02 | Reibahle |
PCT/EP2008/007144 WO2009030454A1 (de) | 2007-09-04 | 2008-09-02 | Reibahle |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010537829A JP2010537829A (ja) | 2010-12-09 |
JP5615175B2 true JP5615175B2 (ja) | 2014-10-29 |
Family
ID=39940558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010522261A Expired - Fee Related JP5615175B2 (ja) | 2007-09-04 | 2008-09-02 | リーマ |
Country Status (7)
Country | Link |
---|---|
US (1) | US20100202843A1 (ja) |
EP (1) | EP2197615B1 (ja) |
JP (1) | JP5615175B2 (ja) |
AT (1) | ATE507023T1 (ja) |
BR (1) | BRPI0816917A2 (ja) |
DE (1) | DE502008003374D1 (ja) |
WO (1) | WO2009030454A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8393832B2 (en) | 2007-12-06 | 2013-03-12 | Mapal Fabrik Fur Prazisionswerkzeuge Dr. Kress Kg | Tool for the machining of workpieces |
JP5560462B2 (ja) * | 2010-02-22 | 2014-07-30 | 三菱マテリアル株式会社 | 切削工具 |
US9168601B2 (en) | 2010-11-17 | 2015-10-27 | Kennametal Inc. | Multi-flute reamer and cutting insert therefor |
DE102012018643A1 (de) * | 2012-09-17 | 2014-04-10 | MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG | Werkzeug zur spanenden Bearbeitung von Werkstücken |
CN104816013B (zh) * | 2015-05-15 | 2019-01-15 | 杨帆 | 一种碾米砂辊通风孔钻头及钻孔设备 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1752151C3 (de) * | 1968-04-10 | 1974-01-10 | Mapal Dr. Kress Kg, 7080 Aalen | Einmesserreibahle mit auswechselbarem Messer |
US3708843A (en) * | 1971-11-05 | 1973-01-09 | Ingersoll Milling Machine Co | Holder for indexable cutting insert |
JPS5289783U (ja) * | 1975-12-27 | 1977-07-05 | ||
DE2741130A1 (de) * | 1977-09-13 | 1979-03-15 | Mapal Fab Praezision | Zerspanungswerkzeug mit einstellbarer wendeplatte |
DE2903814C2 (de) * | 1979-02-01 | 1982-08-19 | Mapal Fabrik für Präzisionswerkzeuge Dr.Kress KG, 7080 Aalen | Bohrkopf |
US4585375A (en) * | 1984-02-10 | 1986-04-29 | General Electric Company | Milling inserts |
US5114282A (en) * | 1988-03-21 | 1992-05-19 | Gte Valenite Corporation | Indexable insert for roughing and finishing |
JPH0278212U (ja) * | 1988-11-30 | 1990-06-15 | ||
US4850757A (en) * | 1988-12-23 | 1989-07-25 | Gte Valenite Corporation | Rotary cutting tool |
US5209610A (en) * | 1991-02-14 | 1993-05-11 | Mitsubishi Materials Corporation | Throwaway milling cutter |
US5217330A (en) * | 1992-04-22 | 1993-06-08 | Dennstedt Jack W | Adjustable cutting tool insert assembly |
DE4343404A1 (de) * | 1993-12-18 | 1995-06-22 | Gildemeister Devlieg System | Verfahren und Vorrichtung zum Einstellen von Reibahlen und dergleichen |
EP0868244B1 (en) * | 1995-12-21 | 2002-02-27 | Sandvik Aktiebolag (publ) | Rotary cutting tools |
SE511224C2 (sv) * | 1997-04-30 | 1999-08-30 | Seco Tools Ab | Borrverktyg |
IL124697A (en) * | 1998-05-29 | 2001-09-13 | Iscar Ltd | Adjusting mechanism for cutting tools |
DE10047079A1 (de) * | 2000-09-22 | 2002-04-18 | Kennametal Inc | Zerspanungswerkzeug |
SE520997C2 (sv) * | 2001-01-09 | 2003-09-23 | Sandvik Ab | Vändbart frässkär med rillförsedd kopplingsyta mot hållaren och centralt materialparti för fästorgan |
GB0125690D0 (en) * | 2001-10-26 | 2001-12-19 | Bencere Elliott Ltd | A reamer and blade therefor |
US7014393B2 (en) * | 2003-02-07 | 2006-03-21 | Dr. Joerg Guehring | Clamping and adjustment apparatus for a cutting tool |
DE20303316U1 (de) * | 2003-02-28 | 2003-04-30 | Gühring, Jörg, Dr., 72458 Albstadt | Drehangetriebenes Zerspanungswerkzeug |
DE102004019535A1 (de) | 2004-04-22 | 2005-11-17 | MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG | Messerplatte und Werkzeug zur spanenden Bearbeitung von Bohrungsoberflächen |
JP2006136966A (ja) * | 2004-11-11 | 2006-06-01 | Mitsubishi Materials Corp | フライスカッター |
PL1904255T3 (pl) * | 2005-07-13 | 2010-06-30 | Mapal Fabrik Fuer Praez Dr Kress Kg | Narzędzie do obróbki otworów skrawaniem |
-
2008
- 2008-09-02 AT AT08785789T patent/ATE507023T1/de active
- 2008-09-02 WO PCT/EP2008/007144 patent/WO2009030454A1/de active Application Filing
- 2008-09-02 US US12/676,119 patent/US20100202843A1/en not_active Abandoned
- 2008-09-02 JP JP2010522261A patent/JP5615175B2/ja not_active Expired - Fee Related
- 2008-09-02 BR BRPI0816917 patent/BRPI0816917A2/pt not_active IP Right Cessation
- 2008-09-02 DE DE502008003374T patent/DE502008003374D1/de active Active
- 2008-09-02 EP EP08785789A patent/EP2197615B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP2197615A1 (de) | 2010-06-23 |
US20100202843A1 (en) | 2010-08-12 |
WO2009030454A1 (de) | 2009-03-12 |
JP2010537829A (ja) | 2010-12-09 |
ATE507023T1 (de) | 2011-05-15 |
DE502008003374D1 (de) | 2011-06-09 |
EP2197615B1 (de) | 2011-04-27 |
BRPI0816917A2 (pt) | 2015-03-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20070127992A1 (en) | Milling cutter | |
US7390148B2 (en) | Boring tool and a cutting insert therefor | |
US6565296B2 (en) | Drill insert geometry having chip splitting groove | |
JP5615175B2 (ja) | リーマ | |
KR20080000552A (ko) | 기기, 특히 밀링 기기를 위한 커팅 인서트 | |
US7758286B2 (en) | Insert-indexable tool | |
US7547166B2 (en) | Spade drill insert having helical margins | |
JP2010537830A (ja) | リーマ | |
CN104661780B (zh) | 用于切削加工工件的刀具 | |
US10144071B2 (en) | Tool holder having position adjustment arrangement and cutting tool | |
EP1682294B1 (en) | Drill insert having helical margins | |
JP4759127B2 (ja) | スローアウェイリーマ | |
GB2338196A (en) | A cutting insert for a borer or reamer | |
JP2007130739A (ja) | 穴加工工具 | |
JP2006247776A (ja) | フライスカッター | |
JP5092506B2 (ja) | 微調整機構およびこれを備えたスローアウェイ式切削工具 | |
JPH10296516A (ja) | スローアウェイチップ | |
JP2006192530A (ja) | スローアウェイ式切削工具及びスローアウェイチップ | |
JP2007136573A (ja) | インサート式エンドミル | |
JP2006150491A (ja) | フライスカッター | |
JPH10296515A (ja) | スローアウェイ式切削工具 | |
JP2000246543A (ja) | スローアウェイ式リーマ | |
JP5272682B2 (ja) | インサート着脱式正面フライス | |
JP2004050308A (ja) | 切削工具、ホルダー及びスローアウェイチップ | |
US20180304387A1 (en) | Cutting tool and cutting insert |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110801 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130207 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130212 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130430 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130509 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130808 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140128 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140415 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140422 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140715 |
|
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: 20140812 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140909 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5615175 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |