WO2003026842A1 - Machine-outil - Google Patents
Machine-outil Download PDFInfo
- Publication number
- WO2003026842A1 WO2003026842A1 PCT/JP2002/008887 JP0208887W WO03026842A1 WO 2003026842 A1 WO2003026842 A1 WO 2003026842A1 JP 0208887 W JP0208887 W JP 0208887W WO 03026842 A1 WO03026842 A1 WO 03026842A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- trough
- machining
- machining fluid
- nozzle
- fluid
- 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.)
- Ceased
Links
Classifications
-
- 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
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
- B23Q11/0891—Protective coverings for parts of machine tools; Splash guards arranged between the working area and the operator
-
- 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
- B23Q11/0042—Devices for removing chips
- B23Q11/0057—Devices for removing chips outside the working area
-
- 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
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
- B23Q7/1426—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices
- B23Q7/1431—Work holder changers
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
-
- 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
- Y10T409/30392—Milling with means to protect operative or machine [e.g., guard, safety device, etc.]
-
- 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
- Y10T409/304088—Milling with means to remove chip
Definitions
- the present invention relates to a work and a tool such as a milling machine and a machining center.
- a spindle nozzle which is disposed around the spindle and injects a machining fluid toward a machining portion between the cutting edge of the tool and the workpiece, and a splash guard
- a machine tool equipped with a processing nozzle such as a shower nozzle that blasts the working fluid downward from the ceiling of the work and discharges chips that are likely to accumulate on the work, work fixtures, table tops, and power tools to the trough.
- the trough is equipped with a mechanical chip conveyor that discharges chips and machining fluid that has fallen out of the machine, and a liquid chip conveyor that ejects machining fluid from one direction and conveys the chips at that pressure. I have.
- a pump and a fluid circuit for supplying a machining fluid to the chip transport nozzle built in the liquid type chip conveyor are provided separately from a pump and a fluid circuit of the machining nozzle.
- a feed screw of a table and a force par of the feed screw are arranged at a central portion of the trough, and the opening area of the trough is reduced due to the cover. This will hinder liquid recovery.
- the second conventional technique two feed screws for moving the table are provided one each on the left and right sides of the trough, so that the opening area of the trough becomes large.
- the number of lead screws is increased by one, and a mechanism or a control device for synchronously driving the two lead screws is required, so that the structure is complicated and the manufacturing cost is increased.
- a mechanical chip conveyor is installed in a trough with problems, the structure will be complicated and the production cost will increase. Even if a liquid chip conveyor is used, a machining fluid pump that supplies machining fluid to the chip transport nozzle is required separately from a machining fluid pump that supplies machining fluid to the machining nozzle. Disclosure of the invention
- An object of the present invention is to solve such a problem of the prior art, and an object of the present invention is to provide a machine tool capable of reliably collecting and discharging chips with a simple structure.
- a bed serving as a base of the machine;
- a column that moves along a guide provided in the left and right direction at the rear of the column, and a main shaft that moves along a guide provided in the vertical direction at the front of the column and has the tip mounted with the tool.
- a table provided to be movable in the front-rear direction across the concave trough along a pair of guides provided in the front-rear direction on the left and right sides of the trough; Parallel to one of the guides
- a force par that covers the feed screw and guides chips and machining fluid to the trough; a machining nozzle that is provided around the main spindle and ejects machining fluid toward a machining portion; and a recessed trough.
- a machine tool is provided, which is provided with a chip-conveying nozzle for ejecting a working liquid for conveying chips in the trough to the outside of the machine.
- the present invention provides a working fluid tank for storing a working fluid, a working fluid pump for supplying a working fluid from the working fluid tank to the working nozzle and a chip transport nozzle, and a working fluid in the working fluid tank.
- the machining fluid supplied by the machining fluid pump is distributed and supplied to the processing nozzle and the chip transport nozzle, and the machining fluid is supplied by the machining fluid pump while the workpiece is not being processed.
- a switching valve for supplying a liquid only to the chip transport nozzle may be further provided.
- the feed screw may comprise a pair of feed screws provided outside the trough and parallel to the pair of guides.
- one feed screw for feeding the table in the front-rear direction is provided outside the trough and along the vicinity of one of the guides. This makes it possible to simplify the feed mechanism of the table, and at the same time, to widen the opening of the trough. Then, one guide and one feed screw can be covered with one force par arranged outside the trough. This cover cooperates with a force par covering the other guide to guide chips and machining fluid to the trough.
- a single processing fluid pump is used to supply the processing fluid to the processing nozzle and the chip transport nozzle.
- the processing fluid is distributed to each of the above nozzles, and chips are processed from the processing section.
- machining fluid is supplied only to the chip transport nozzle.
- the working fluid of the entire discharge amount of the pump is discharged from the chip conveying nozzle, and the chips falling on the trough can be reliably conveyed and discharged outside the machine.
- FIG. 1 is a cross-sectional view of a machine tool of the present invention as viewed from the front
- FIG. 3 is a cross-sectional view of the machine viewed from the side
- FIG. 3 is a circuit diagram of a machining fluid supply circuit of the machine tool according to the present invention.
- the machine tool consists of a bed 1, a column 3 that moves in the X-axis direction along a pair of guides 2 that are provided on the left and right at the top of the bed 1 at the rear of the bed 1.
- Spindle head 5 that moves in the Y-axis direction along a pair of guides 4 that are provided.
- the spindle head 5 is rotatably provided on the spindle head 5, and the front end of the bed 7 is equipped with a tool 7 and a tool.
- It consists of a table 11 that moves in the Z-axis direction along a pair of guides 9 provided, and a splash guard 13 that surrounds the machining area and prevents chips and machining fluid from scattering.
- a pallet 15 is detachably mounted on the table 11, and a work 19 is mounted on the pallet 15 via a scale 17.
- the work 19 is machined by the relative movement of the rotating spindle 7 and the work 19 in the X, Y, and ⁇ axis directions.
- a pallet table 21 is mounted on the front end of the bed 1, and a pallet 23 is placed on the pallet table 21.
- the processed workpiece can be removed or a workpiece to be processed next can be mounted.
- the bed 1 between the table 11 and the pallet table 21 is further provided with a well-known swiveling pallet exchange arm 25, which is located above the table 11 positioned at the pallet exchange position.
- the pallet 15 and the pallet 23 on the pallet table 21 are connected. It is exchanged by raising and lowering operation and turning operation of the let exchange arm 25.
- the swivel panel 13 a constituting the front side of the splash guard 13 is It is provided on the center axis of the pallet exchange arm 25. Works with the arm 5.
- the X-axis telescopic cover 13b and the Y-axis telescopic force member 13c extend and contract as the spindle head 5 moves in the X-axis and Y-axis directions, forming the rear surface of the splash guard 13. ing.
- a concave trough 27 extending in the front-rear direction is provided below the table 11 in the center of the bed 1 on the left and right sides.
- the trough 27 is a sheet metal member attached to the recess 1 a of the bed 1, which is closed on the front side and opened on the rear side, and receives chips and machining liquid falling from the top, and It functions to transport the machining fluid backward, drop it from the outlet 27 a into the machining fluid tank 29, and discharge it.
- the troughs 27 are fixed in some places through spacers made of heat insulating material so that an air layer is provided between the troughs 27 and the beds. This is to prevent the heat of the heated machining fluid from being transferred to bed 1.
- the bottom of the trough 27 is inclined so that the rear is lowered.
- the pair of guides 9 described above are provided on the left and right outer beds 1 of the trough 27 to guide the movement of the table 11 along the Z axis.
- one Z-axis feed screw 31 is rotatably supported by the bed 1 near the inside of the right Z-axis guide 9 and outside the trough 27, and the bottom of the table 11 is A nut 33 is provided to constitute a feed screw nut mechanism.
- the Z-axis feed screw 31 is driven to rotate by a motor 35 provided on the front side of the bed 1.
- the pair guide 9 and the Z-axis feed screw 31 extend vertically from the front to the back of the splash guard 13 at a total of four places, a pair of left and right swash plate covers 37, and the front, rear, left and right of the table 11 It is covered with a Z-axis telescopic cover 39 provided as much as possible to protect it from chips and machining fluid. In this way, chips and machining fluid are splash guard 13 and swash plate copper 3 7. Fall so as to be guided to trough 27 by Z-axis telescopic force par 39.
- a filtering device (not shown) is built in the machining fluid tank 29, and the purified machining fluid is circulated and used by the machining fluid pump 41.
- a plurality of spindle nozzles 43 are provided around the spindle 7 at the front end of the spindle head 5, and the machining fluid supplied by the machining fluid pump 41 from the machining fluid tank 29 is used to cut the cutting edge of the tool and the workpiece 1. It blows out to the machining area between 9 and 9 to cool the machining area of tools and workpieces 19 and to blow off chips.
- a plurality of shower nozzles 45 are provided on the ceiling of the splash guard 13, and the machining fluid supplied by the machining fluid pump 41 is jetted downward from the machining fluid tank 29, and the scales 17, 17 are provided. It serves to remove chips that are going to accumulate on the table 11, swash plate cover 37, etc.
- the processing nozzle in the scope of the claims is the spindle nozzle 43 and / or the shower nozzle 45.
- a first trough nozzle 47 and a second trough nozzle 49 for ejecting the machining fluid supplied by the machining fluid pump 41 from the machining fluid tank 29 backward are provided on the front side of the trough 27, respectively. Further, a second trough nozzle 49 may be further provided at a longitudinally intermediate portion of the trough 27.
- the first and second trough nozzles 47, 49 are used to transport the chips in the trough 27 backward by the ejected machining fluid, and drop the chips into the machining fluid tank 29 from the drop openings 27a.
- the supply of the machining fluid to the main spindle nozzle 43 and the shear nozzle 45 is stopped, a part of the machining fluid discharged from the machining fluid pump 41 is supplied to the first trough nozzle 47, and the remaining machining fluid is supplied. Is supplied to the supply port 53 a of the ejector 53. Then, a negative pressure is generated in the suction port 53b of the ejector 53, and the machining fluid remaining in the pipeline of the spindle nozzle 43 and the sharp nozzle 45 connected to the suction port 53b is ejected by the ejector 53.
- the working fluid supplied to the supply port 53 a is discharged from the discharge port 53 c of the ejector 53 and discharged from the second trough nozzle 49.
- all the machining fluid discharged from the machining fluid pump 41 is jetted into the trough 27, and the chip is conveyed at a large flow rate.
- the principle of the ejector 53 is described in, for example, Japanese Patent No. 29654648 filed by the applicant of the present application, and is well-known, so that the description is omitted here.
- the structure can be simplified by providing only one feed screw 31 for moving the Z-axis of the table 11 near the Z-axis plan 9 to simplify the structure and widen the opening of the trough 27.
- machining fluid pump 41 that supplies machining fluid from the machining fluid tank 29 to the main spindle nozzle 43, shower nozzle 45, first and second trough nozzles 47, 49 is provided, and Since the flow path is switched between 'working' and non-working, chips are transported in the trough 27.
- a large flow rate of the working fluid can be jetted into the trough 27, and the chips can be transported reliably with a simple structure.
- a configuration in which a pair of Z-axis feed screws are provided on the left and right sides of the trough is effective because the configuration for supplying the machining fluid can be simplified.
- the Z-axis feed screw 31 is provided inside the Z-axis guide 9, but may be provided near the outside. Further, not only a machine tool having a horizontal spindle but also a machine tool having a vertical spindle can be similarly configured.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/432,087 US6884009B2 (en) | 2001-09-21 | 2002-09-02 | Machine tool |
| EP02762964A EP1439028B1 (en) | 2001-09-21 | 2002-09-02 | Machine tool |
| DE60226260T DE60226260T2 (de) | 2001-09-21 | 2002-09-02 | Werkzeugmaschine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001-289446 | 2001-09-21 | ||
| JP2001289446A JP3801474B2 (ja) | 2001-09-21 | 2001-09-21 | 工作機械 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2003026842A1 true WO2003026842A1 (fr) | 2003-04-03 |
Family
ID=19111933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2002/008887 Ceased WO2003026842A1 (fr) | 2001-09-21 | 2002-09-02 | Machine-outil |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6884009B2 (ja) |
| EP (1) | EP1439028B1 (ja) |
| JP (1) | JP3801474B2 (ja) |
| DE (1) | DE60226260T2 (ja) |
| WO (1) | WO2003026842A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140241824A1 (en) * | 2013-02-26 | 2014-08-28 | Fanuc Corporation | Machine tool with cover adapted for discharge of chips |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3942419B2 (ja) * | 2001-12-07 | 2007-07-11 | 株式会社森精機製作所 | 工作機械 |
| US6938633B2 (en) * | 2002-12-23 | 2005-09-06 | Horkos Corp. | Method and apparatus for supplying process liquid for machine tool |
| JP4745612B2 (ja) * | 2003-01-22 | 2011-08-10 | コマツNtc株式会社 | 工作機械 |
| JP4539499B2 (ja) * | 2004-11-09 | 2010-09-08 | 株式会社デンソー | 振動加工装置及び振動加工方法 |
| US7524152B2 (en) * | 2004-12-03 | 2009-04-28 | The Board Of Trustees If The University Of Illinois | Three-axis micro- and meso-scale machining apparatus |
| DE202006007164U1 (de) * | 2006-05-03 | 2007-09-20 | Mann+Hummel Gmbh | Einrichtung zur Aufnahme und Transport von mit Späne verunreinigtem Kühlschmiermittel |
| KR20090082206A (ko) * | 2006-10-02 | 2009-07-29 | 스타라그헥케르트 아게 | 압축기 또는 터빈 휠을 제조하기 위해 이용되는 공작물을 위한 클램핑 방법 |
| JP4978145B2 (ja) * | 2006-10-16 | 2012-07-18 | 株式会社ジェイテクト | 超精密加工装置 |
| US8875537B1 (en) * | 2007-02-14 | 2014-11-04 | Utac Thai Limited | Method of and system for cooling a singulation process |
| JP4210308B2 (ja) * | 2007-04-03 | 2009-01-14 | ファナック株式会社 | 本体をカバーで覆った工作機械 |
| DE102007044289A1 (de) * | 2007-09-07 | 2009-03-12 | Ex-Cell-O Gmbh | Werkzeugmaschinenvorrichtung, Werkzeugmaschine und Verfahren zur Herstellung einer Werkzeugmaschinenvorrichtung |
| DE102007044290A1 (de) * | 2007-09-07 | 2009-03-12 | Ex-Cell-O Gmbh | Werkzeugmaschine mit mindestens einer Schiebetür |
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| JP5222542B2 (ja) | 2007-12-07 | 2013-06-26 | 矢崎総業株式会社 | 電流センサ |
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| CN103796795A (zh) * | 2011-09-16 | 2014-05-14 | 株式会社牧野铣床制作所 | 冷却液供给装置 |
| DE102012201736B3 (de) * | 2012-02-06 | 2013-06-27 | Deckel Maho Pfronten Gmbh | Universal-Werkzeugmaschine mit Spänesammelraum |
| JP5667225B2 (ja) | 2013-02-21 | 2015-02-12 | ファナック株式会社 | 可動カバーに堆積した切粉を除去するワイパーをテーブルに備えた工作機械 |
| JP5674837B2 (ja) * | 2013-02-21 | 2015-02-25 | ファナック株式会社 | 流路の上部が開放した切削液流路を備えた工作機械 |
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| JPH04115556U (ja) * | 1991-03-27 | 1992-10-14 | トリニテイ工業株式会社 | 切粉処理装置 |
| JPH1094927A (ja) * | 1996-07-29 | 1998-04-14 | Matsushita Electric Ind Co Ltd | 工作機械 |
| JPH1094940A (ja) * | 1996-09-20 | 1998-04-14 | Okuma Mach Works Ltd | マシニングセンタのベッド構造 |
| JPH10328968A (ja) * | 1997-03-31 | 1998-12-15 | Makino Milling Mach Co Ltd | 工作機械 |
| JP2000033530A (ja) * | 1998-07-17 | 2000-02-02 | Toyoda Mach Works Ltd | 工作機械のワークテーブル送り機構 |
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| US5205686A (en) * | 1992-02-07 | 1993-04-27 | Fadal Engineering Co. | Apparatus and method for hydraulically fed cuttings removal and collection for cutting type machine tools |
| US5586848A (en) * | 1995-05-02 | 1996-12-24 | The Gleason Works | Machine tool chip removal system |
| JPH09262710A (ja) * | 1996-03-28 | 1997-10-07 | Nippon Mektron Ltd | ドリルシャンクへの切粉付着防止装置 |
| FR2751254B1 (fr) * | 1996-07-19 | 1998-08-21 | Renault | Dispositif pour enlever les copeaux projetes par la tete d'usinage d'une machine outil |
| US6220799B1 (en) | 1996-07-29 | 2001-04-24 | Matsushita Electric Industrial Co.,Ltd. | Machine tool |
| CN1079768C (zh) * | 1996-09-03 | 2002-02-27 | 科丹特技术公司 | 连接可挤压部件的改进接头 |
| JPH10244437A (ja) * | 1997-03-04 | 1998-09-14 | Okuma Mach Works Ltd | 工作機械の切削液自動供給装置 |
| DE69718324T2 (de) * | 1997-03-31 | 2003-08-21 | Makino Milling Machine Co. Ltd., Tokio/Tokyo | Werkzeugmaschine |
| US6082939A (en) * | 1998-07-09 | 2000-07-04 | Toyoda Koki Kabushiki Kaisha | Machine tool and cover apparatus therefor |
| JP2000052185A (ja) * | 1998-08-10 | 2000-02-22 | Brother Ind Ltd | 工作機械用洗浄装置 |
| WO2000061330A1 (en) * | 1999-04-14 | 2000-10-19 | Enomoto Industry Co., Ltd. | Chip conveyor and chip separating and collecting device used for the conveyor |
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2001
- 2001-09-21 JP JP2001289446A patent/JP3801474B2/ja not_active Expired - Fee Related
-
2002
- 2002-09-02 DE DE60226260T patent/DE60226260T2/de not_active Expired - Lifetime
- 2002-09-02 US US10/432,087 patent/US6884009B2/en not_active Expired - Lifetime
- 2002-09-02 WO PCT/JP2002/008887 patent/WO2003026842A1/ja not_active Ceased
- 2002-09-02 EP EP02762964A patent/EP1439028B1/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04115556U (ja) * | 1991-03-27 | 1992-10-14 | トリニテイ工業株式会社 | 切粉処理装置 |
| JPH1094927A (ja) * | 1996-07-29 | 1998-04-14 | Matsushita Electric Ind Co Ltd | 工作機械 |
| JPH1094940A (ja) * | 1996-09-20 | 1998-04-14 | Okuma Mach Works Ltd | マシニングセンタのベッド構造 |
| JPH10328968A (ja) * | 1997-03-31 | 1998-12-15 | Makino Milling Mach Co Ltd | 工作機械 |
| JP2000033530A (ja) * | 1998-07-17 | 2000-02-02 | Toyoda Mach Works Ltd | 工作機械のワークテーブル送り機構 |
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| Title |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140241824A1 (en) * | 2013-02-26 | 2014-08-28 | Fanuc Corporation | Machine tool with cover adapted for discharge of chips |
| US9457445B2 (en) * | 2013-02-26 | 2016-10-04 | Fanuc Corporation | Machine tool with cover adapted for discharge of chips |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003094280A (ja) | 2003-04-03 |
| EP1439028B1 (en) | 2008-04-23 |
| US20040047700A1 (en) | 2004-03-11 |
| JP3801474B2 (ja) | 2006-07-26 |
| US6884009B2 (en) | 2005-04-26 |
| DE60226260T2 (de) | 2009-05-14 |
| EP1439028A1 (en) | 2004-07-21 |
| EP1439028A4 (en) | 2007-02-28 |
| DE60226260D1 (de) | 2008-06-05 |
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