WO2006112074A1 - 工作機械 - Google Patents
工作機械 Download PDFInfo
- Publication number
- WO2006112074A1 WO2006112074A1 PCT/JP2005/021409 JP2005021409W WO2006112074A1 WO 2006112074 A1 WO2006112074 A1 WO 2006112074A1 JP 2005021409 W JP2005021409 W JP 2005021409W WO 2006112074 A1 WO2006112074 A1 WO 2006112074A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cutting
- cutting tool
- tool holder
- cutting oil
- horizontal hole
- Prior art date
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 89
- 239000010730 cutting oil Substances 0.000 claims abstract description 62
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 10
- 239000002173 cutting fluid Substances 0.000 description 9
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/005—Cylindrical shanks of tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1015—Arrangements for cooling or lubricating tools or work by supplying a cutting liquid through the spindle
- B23Q11/1023—Tool holders, or tools in general specially adapted for receiving the cutting liquid from the spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2231/00—Details of chucks, toolholder shanks or tool shanks
- B23B2231/24—Cooling or lubrication means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2250/00—Compensating adverse effects during turning, boring or drilling
- B23B2250/12—Cooling and lubrication
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2250/00—Compensating adverse effects during turning, boring or drilling
- B23B2250/16—Damping of vibrations
-
- 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
- Y10T408/44—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product
-
- 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
- Y10T408/44—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product
- Y10T408/45—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product including Tool with duct
-
- 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
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/303976—Milling with means to control temperature or lubricate
- Y10T409/304032—Cutter or work
-
- 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
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/309352—Cutter spindle or spindle support
- Y10T409/309408—Cutter spindle or spindle support with cutter holder
Definitions
- the present invention relates to a machine tool for mounting a cutting jig on a multi-axis head, for example, for cleaning a workpiece such as a cylinder head.
- a cutting tool holder equipped with a cutting tool is attached to the head of the machine tool, the motor rotation on the head side is transmitted to the cutting tool holder, and cutting oil is applied to the metal workpiece to be processed. It is common to cut with a rotating cutting tool while pouring. However, when the workpiece has a complicated shape, the cutting oil may not be sufficiently supplied due to the fact that the cutting part is too deep. Thus, if the cutting oil supply is insufficient, the temperature of the cutting part will rise rapidly due to frictional heat, resulting in problems such as reduced machining accuracy and shortened tool life.
- a valve seat formed of a sintered material is embedded in a valve mounting portion of a cylinder head of an automobile to ensure the airtightness of the valve.
- the valve seat surface check is currently performed by a cutting tool attached to a multi-axis head.
- the machining surface of the nozzle sheet is located inside the cylinder head, when the cutting tool is inserted, the distance between the workpiece and the cutting tool is several millimeters and no force remains, so that cutting oil cannot be supplied to the machining part. .
- cutting oil may be supplied from the workpiece side, that is, from the guide hole in the cylinder.
- Patent Document 1 discloses that a cutting fluid supplied through a cutting fluid supply hole penetrating a cutter body is provided in a throwaway tip. A structure is disclosed in which the cutting fluid supply groove is used to supply the rake face.
- Patent Document 2 a plurality of nozzle units connected to a cutting oil supply source are slidably disposed on the outer periphery of a spindle of a machine tool or on the tip of a robot arm. In addition to oscillating the nozzle directions all at once, a nozzle device that feeds the cutting fluid with the cutting fluid supply source is described.
- Patent Document 3 includes a plurality of nozzles to which high pressure cooling fluid is supplied via a conduit system inside a tool, and the first nozzle and the second nozzle cooperate in a pair to perform cutting. A cutting tool is described that strikes the chip slightly away from the insert, thereby biasing the chip upward and backward.
- Patent Document 4 discloses a lubrication method in which a cutting fluid is injected from a clearance nut at the tip through the inside of a tool holder using a cutting fluid in a spindle center lubrication system of a machining center.
- Patent Document 1 Japanese Patent Laid-Open No. 8-39387 discloses a structure in which rotation is applied to increase the cooling efficiency of the cutting edge
- Patent Document 2 JP-A-8-57742
- Patent Document 3 Japanese Patent Laid-Open No. 2001-87906
- Patent Document 4 Japanese Patent Laid-Open No. 2003-1545
- Patent Documents 1, 2, and 4 cannot be used for machining at a position having a complicated shape like an engine part and having no deep gap.
- Patent Document 3 when the cutting fluid supply path passes through the center of the spindle of the machining center, the cutting waste enters the cutting fluid supply path and flows backward to cause the bearing portion of the rotating shaft to move. There is a problem that causes malfunction.
- the present invention is a machine tool in which a cutting tool holder is detachably attached to a rotating shaft of a head, and a front cover is provided on the front surface of the head.
- An opening is formed in which the outer periphery of the flange portion of the cutting tool holder is in sliding contact, and a cutting oil is formed between the inner periphery of the opening and the outer periphery of the flange portion of the cutting tool holder.
- a circulation path is formed, and a cutting oil supply path is formed in the cutting tool holder.
- the cutting oil supply path includes a horizontal hole and a vertical hole, and an outer end of the horizontal hole is opened to the cutting oil circulation path.
- the inner end of the horizontal hole is connected to the base end of the vertical hole, the tip of the vertical hole is the axial force of the cutting tool holder, and is a cutting oil outlet opening at an eccentric position, and the rotation of the cutting tool holder
- the angle with respect to the tangent of the rear surface of the horizontal hole was set to be larger than 90 ° with respect to the direction.
- the tip of the horizontal hole of the cutting oil supply path that is, the cutting oil suction port, scrapes the cutting oil in the cutting oil circulation path and guides it into the horizontal hole by the rotation of the cutting tool holder. Since the angle with respect to the tangent to the rear surface of the horizontal hole is set to 90 ° or more, the cutting oil introduced into the horizontal hole moves inward without returning by centrifugal force, and the jetted rocker is also supplied to the outside through the vertical hole. Is done.
- the cutting oil suction port opened in the cutting oil circulation path has an inlet area enlarged by cutting a corner portion of the inlet wall surface on the upstream side in the rotation direction of the cutting tool holder. . By doing in this way, cutting oil can be taken in reliably.
- the cutting oil can be sufficiently supplied to the cutting tool surface, and the life of the cutting tool can be greatly improved. it can.
- FIG. 1 Perspective view of cutting tool holder
- FIG. 4 is a back view of the cutting tool holder according to the present invention as viewed from the multi-axis head mounting side.
- FIG. 5 is an enlarged view of a cutting oil suction port according to the present invention.
- FIG. 6 is a cross-sectional view showing a state in which a cutting tool holder unit of the present invention is mounted on a multi-axis head to cut a workpiece.
- Figure 1 shows the cutting surface according to the present invention.
- 2 is a perspective view of the cutting tool holder unit
- FIG. 3 is a cross-sectional view of the cutting tool holder
- FIG. It is an enlarged view of the part of a cutting oil inlet.
- a cutting tool 2 is detachably attached to the cutting tool holder 1 by a clamp 21. Further, a cutting oil injection port 3 is opened on the upstream side of the rotation indicated by the arrow A of the mounted cutting tool 2.
- a total of three cutting tools 2 are mounted, each having a different cutting edge shape. In this way, even a machined surface made of a hard sintered material, such as a cylinder head valve seat, is cut into three stages and processed into the desired shape. Note that cutting oil injection ports 3 that are not visible in the drawing are also provided in the vicinity of the cutting tool 2.
- a flange portion 5 is formed outside the mounting surface 4 on the multiaxial head at the base of the cutting tool holder 1, and a groove 6 is formed over the entire outer periphery of the flange portion 5.
- a cutting oil suction port 7 is provided in the groove 6.
- An embedded bolt hole 8 for mounting on the multi-axis head and a valve guide insertion port 9 for preventing vibration at the tip of the cutting tool holder 1 during cutting are also provided separately.
- the cutting tool holder 1 is rotatably fitted in the front cover 11 that covers the tip of the multi-axis head and the opening 12 of the front cover 11.
- a cutting tool holder unit 10 is configured.
- the front cover 11 is provided with four embedded bolt holes 13 for fixing to the multi-axis head independently of the cutting tool holder 1. With this configuration, the cutting tool holder 1 attached to the multi-axis head can be rotated independently, while the front force bar 11 is fixed to the multi-axis head and serves as a cutting oil supply.
- a groove 14 is formed on the inner peripheral surface of the opening 12 of the front cover 11 over the entire circumference, and the groove 6 is fitted with the cutting tool holder 1 fitted thereto. And the groove 14 form a cutting oil circulation path 15.
- a cutting oil supply port 16 is formed on the outer peripheral surface of the front cover 11.
- a cutting oil supply path 17 is formed in the cutting tool holder 1.
- the cutting oil supply path 17 includes a horizontal hole 18 perpendicular to the axial direction of the cutting tool holder 1, and Rows and shafts are composed of eccentric vertical holes 19.
- the outer end in the radial direction of the horizontal hole 18 opens into the cutting oil circulation path 15 as the cutting oil suction port 7, the inner end in the radial direction of the horizontal hole 18 is connected to the base end of the vertical hole 19, and the distal end of the vertical hole 19 Is opened on the surface of the cutting tool holder 1 as the cutting oil injection port 3.
- the angle ⁇ with respect to the tangent to the rear surface 18a of the horizontal hole 18 is set to be larger than 90 ° with respect to the rotation direction of the cutting tool holder 1, and the front surface 18b of the hole 18 A portion constituting the cutting oil suction port 7 is cut away by a forward force.
- the angle of the rear surface 18a of the cutting oil suction port 7 is 90 ° or more with respect to the tangential line. Take it in the side hole 18 and cut it. Since the taken-in cutting oil continues to have an angle of 90 ° or more with respect to the tangential line of the rear surface 18a, it is fed toward the center of the cutting tool holder 1 as it rotates and further moves in the vertical hole 19. And injected from the cutting oil injection port 3.
- FIG. 6 is a cross-sectional view showing a state in which the cutting tool holder unit of the present invention is mounted on a multi-axis head and a workpiece is cut.
- the multi-axis head 50 several cutting tool holder units 10 are installed, and in the case of a cylinder head, for example, if there are 4 cylinders, 4 units are mounted and machining is performed at the same time. Only showing.
- the cutting oil is also supplied into the cutting oil circulation path 15 formed by the grooves 6 and 14 by the cutting oil supply port 16 force of the front cover 11. Then, the cutting oil in the cutting oil circulation passage 15 is sucked into the cutting oil suction port 7 by the rotation of the cutting tool holder 1 and is injected from the cutting oil injection port 3 through the cutting oil supply passage 17.
- the cutting tool holder unit of the present invention can stably supply cutting oil to the cutting tool. Therefore, the automotive industry field can be used in all metal cutting fields. In particular, when machining a workpiece having a hard cutting portion such as a sintered material, the life of the cutting tool can be extended, so that the machining efficiency can be improved and cost savings can be expected.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Drilling And Boring (AREA)
- Jigs For Machine Tools (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/911,451 US7883302B2 (en) | 2005-04-13 | 2005-11-22 | Machine tool |
BRPI0520153-5A BRPI0520153A2 (pt) | 2005-04-13 | 2005-11-22 | ferramenta de mÁquina |
GB0720580A GB2439688B (en) | 2005-04-13 | 2005-11-22 | Machine tool |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-115326 | 2005-04-13 | ||
JP2005115326A JP2006289567A (ja) | 2005-04-13 | 2005-04-13 | 工作機械 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006112074A1 true WO2006112074A1 (ja) | 2006-10-26 |
Family
ID=37114818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/021409 WO2006112074A1 (ja) | 2005-04-13 | 2005-11-22 | 工作機械 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7883302B2 (ja) |
JP (1) | JP2006289567A (ja) |
CN (1) | CN101184573A (ja) |
BR (1) | BRPI0520153A2 (ja) |
GB (1) | GB2439688B (ja) |
WO (1) | WO2006112074A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101638324B1 (ko) * | 2014-10-02 | 2016-07-12 | 한국생산기술연구원 | 유체 동시분사장치 |
JP1553246S (ja) * | 2015-10-28 | 2016-07-04 | ||
USD873878S1 (en) * | 2018-01-17 | 2020-01-28 | Auris Health, Inc. | Robotic arm |
USD932628S1 (en) | 2018-01-17 | 2021-10-05 | Auris Health, Inc. | Instrument cart |
USD875798S1 (en) * | 2018-06-07 | 2020-02-18 | Hong Ann Tool Industries Co., Ltd. | Cutting tool |
JP7311278B2 (ja) * | 2019-03-05 | 2023-07-19 | シチズン時計株式会社 | 切削油タンク、工作機械及び工作機械システム |
WO2021002451A1 (ja) * | 2019-07-04 | 2021-01-07 | 株式会社Globe | 加工冷却装置 |
USD959520S1 (en) * | 2020-06-09 | 2022-08-02 | Hong Ann Tool Industries Co., Ltd. | Rotary cutter |
JP7282824B2 (ja) * | 2021-03-31 | 2023-05-29 | 本田技研工業株式会社 | 切削工具 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62271674A (ja) * | 1986-05-20 | 1987-11-25 | Nikon Corp | 回転軸冷却装置 |
JPH0489610U (ja) * | 1990-12-11 | 1992-08-05 | ||
JPH05337713A (ja) * | 1992-06-03 | 1993-12-21 | Honda Motor Co Ltd | 孔加工装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6117766Y2 (ja) * | 1981-03-20 | 1986-05-30 | ||
SU1126390A1 (ru) * | 1982-12-20 | 1984-11-30 | Минское специальное конструкторское бюро протяжных станков | Устройство дл подвода смазочно-охлаждающей жидкости (сож) |
JPS61181638U (ja) * | 1985-04-30 | 1986-11-12 | ||
US4764062A (en) * | 1985-06-26 | 1988-08-16 | Gte Valeron Corporation | Coolant supply shank for a rotating cutting tool |
US4636118A (en) * | 1985-12-17 | 1987-01-13 | Gte Valeron Corporation | Coolant supply extension member in rotating cutting tool |
JP2742690B2 (ja) * | 1988-08-24 | 1998-04-22 | 光洋精工株式会社 | 鉄道車両用密封軸受の給油装置 |
JP2502284Y2 (ja) * | 1990-05-10 | 1996-06-19 | 黒田精工株式会社 | 工具ホルダ |
JPH0489610A (ja) | 1990-07-26 | 1992-03-23 | Fujitsu Ltd | 標準磁気テープ作成用の磁気テープ装置 |
JP2859504B2 (ja) * | 1993-01-28 | 1999-02-17 | 本田技研工業株式会社 | 複合加工装置 |
JPH0839387A (ja) | 1994-07-29 | 1996-02-13 | Mitsubishi Materials Corp | スローアウェイチップおよびこれを用いたフライスカッタ |
JPH0857742A (ja) | 1994-08-17 | 1996-03-05 | Koichi Takemura | ノズル装置 |
GB9425224D0 (en) * | 1994-12-14 | 1995-02-08 | Bristol Tool Gauge | Adaptor |
SE514938C2 (sv) | 1999-09-02 | 2001-05-21 | Sandvik Ab | Skärverktyg |
JP2003001545A (ja) | 2001-06-26 | 2003-01-08 | Canon Inc | 内部給油式工具保持具および切削液給油装置 |
-
2005
- 2005-04-13 JP JP2005115326A patent/JP2006289567A/ja active Pending
- 2005-11-22 CN CNA2005800499150A patent/CN101184573A/zh active Pending
- 2005-11-22 WO PCT/JP2005/021409 patent/WO2006112074A1/ja not_active Application Discontinuation
- 2005-11-22 US US11/911,451 patent/US7883302B2/en not_active Expired - Fee Related
- 2005-11-22 BR BRPI0520153-5A patent/BRPI0520153A2/pt not_active IP Right Cessation
- 2005-11-22 GB GB0720580A patent/GB2439688B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62271674A (ja) * | 1986-05-20 | 1987-11-25 | Nikon Corp | 回転軸冷却装置 |
JPH0489610U (ja) * | 1990-12-11 | 1992-08-05 | ||
JPH05337713A (ja) * | 1992-06-03 | 1993-12-21 | Honda Motor Co Ltd | 孔加工装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101184573A (zh) | 2008-05-21 |
US20080317561A1 (en) | 2008-12-25 |
JP2006289567A (ja) | 2006-10-26 |
GB2439688A (en) | 2008-01-02 |
US7883302B2 (en) | 2011-02-08 |
BRPI0520153A2 (pt) | 2009-04-22 |
GB2439688B (en) | 2010-06-30 |
GB0720580D0 (en) | 2007-11-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2006112074A1 (ja) | 工作機械 | |
US11484955B2 (en) | Cutting tool having coolant deflection | |
JP5292045B2 (ja) | 深穴切削装置 | |
JP4694210B2 (ja) | ブレードカバー装置 | |
WO2015056406A1 (ja) | 切削工具用ホルダ及び切削工具 | |
JP4820691B2 (ja) | 穴あけ工具 | |
JP4970960B2 (ja) | 穴加工工具 | |
JP6446876B2 (ja) | 切削用工具 | |
JP3117533B2 (ja) | 切屑排出装置を備えた正面フライス | |
JP4152827B2 (ja) | 工作機械の工具主軸台 | |
JP2008155315A (ja) | 主軸装置 | |
JP2511368B2 (ja) | ク―ラント供給方法および装置 | |
JPH10175114A (ja) | 回転切削工具 | |
JP3054116U (ja) | フライス盤のための洗浄ツール | |
JP5375399B2 (ja) | シリンダヘッドのバルブシート面とバルブガイド孔の加工装置 | |
JPH0398738A (ja) | 加工機械の切屑除去装置 | |
WO2023189145A1 (ja) | 冷却流体供給構造 | |
CN220445907U (zh) | 一种具有液冷通道的刀具夹持装置 | |
JPH07195251A (ja) | エンドミル加工における切屑吸引装置 | |
JP2000176719A (ja) | 面取り機 | |
JP5650981B2 (ja) | 転削工具とそれを用いた工作機械 | |
JP4291680B2 (ja) | 穴加工装置 | |
JP5199578B2 (ja) | 穴加工工具 | |
JP2006326732A (ja) | 旋盤 | |
JP4059953B2 (ja) | スローアウェイ式回転工具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DPE2 | Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 11911451 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 8062/DELNP/2007 Country of ref document: IN |
|
ENP | Entry into the national phase |
Ref document number: 0720580 Country of ref document: GB Kind code of ref document: A Free format text: PCT FILING DATE = 20051122 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 0720580.0 Country of ref document: GB |
|
NENP | Non-entry into the national phase |
Ref country code: RU |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: RU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 200580049915.0 Country of ref document: CN |
|
REG | Reference to national code |
Ref country code: GB Ref legal event code: 789A Ref document number: 0720580 Country of ref document: GB |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 05809677 Country of ref document: EP Kind code of ref document: A1 |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 5809677 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: PI0520153 Country of ref document: BR Kind code of ref document: A2 |