CN103813883A - Device and method for minimum quantity lubrication - Google Patents
Device and method for minimum quantity lubrication Download PDFInfo
- Publication number
- CN103813883A CN103813883A CN201280044739.1A CN201280044739A CN103813883A CN 103813883 A CN103813883 A CN 103813883A CN 201280044739 A CN201280044739 A CN 201280044739A CN 103813883 A CN103813883 A CN 103813883A
- Authority
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- China
- Prior art keywords
- cooling
- lubricated
- working position
- agent
- cooling agent
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Classifications
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- 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
- B23Q11/0046—Devices for removing chips by sucking
-
- 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
- B23Q11/1038—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality
- B23Q11/1046—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality using a minimal quantity of lubricant
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- 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
Abstract
Device and method for minimum quantity lubrication in the machining of workpieces by means of a tool, wherein a lubricant and/or coolant is fed specifically to the machining point between the tool and the workpiece, lubricating and/or coolant lubricating and/or cooling the machining point, and wherein the lubricant and/or coolant is then conducted away, characterized in that the lubricant and/or coolant is conducted away specifically after it has lubricated or cooled the machining point.
Description
Technical field
The present invention relates to device and method for MQL the machining workpieces in the situation that.
Background technology
Such workpiece is conventionally made up of steel or iron material and must processes with cutting, milling, boring, grinding, turning and similar fashion for geometric modeling.Use corresponding instrument for this reason, as for example drill bit, milling cutter, lathe tool, emery wheel and analog.
In the time of this machining, need lubricated and/or cooling contact-making surface between workpiece and instrument and derive workpiece bits and instrument bits significantly still less in contrast to this.
This is become known for to the method and apparatus of MQL, for example, in DE 197 25 345 A1 and DE 103 49 642 A1.
In DE 103 49 642 A1, describe a kind of for generation of aerocolloidal device, it has for the fluid pipeline of liquid stream and has the gas pipeline that transports for transporting stream, described device comprises at least one sprayer unit, in this sprayer unit, liquid flows and transports gas flow and can be mixed into aerosol, and described device comprises aerosol pipeline, this aerosol device for cleaning pipeline is to the aerosol outlet being arranged in the region of instrument, and it is particularly for exporting supplied with aerosol spraying mouth form.
The directed target of the aerosol ground correspondingly producing guides, is particularly ejected on the contact-making surface between instrument and workpiece.Can carry out cooling working position (contact-making surface between workpiece and instrument) and optimize working angles with the lubricant of minimum (aerosol here) thus.
But the disclosed apparatus and method for MQL always also have following shortcoming in the prior art, that is, must import relatively a large amount of in proportion lubricants (particularly aerosol) for Cooling and Lubricator working position.
Summary of the invention
Therefore, task of the present invention is, improve as follows such device or such method, that is, and in the case of at least making the quality of working position of workpiece be reduced to the needed amount of coolant of processing work and needed energy charge for this reason remaining unchanged.
This task solves in the following way, described lubricated and/or cooling agent is lubricated and/or cooling working position after, point to target ground (zielgerichtet) and derive described lubricated and/or cooling agent.This means, will lubricate and/or cooling agent (particularly aerosol) is supplied with working position (contact-making surface between workpiece and instrument) pointedly as beforely.Additionally being pointed to target derives, thereby only must import cooling or lubricated needed lubricated and/or amount of coolant.Around the peripheral region of working position, therefore not lubricated and/or cooling agent acts on and keeps clean, thereby can obviously reduce lubricated and/or amount of coolant.
Stipulate in further expanding scheme of the present invention, described lubricated and/or cooling agent is collected by the shielding part that surrounds working position.Not only can make lubricated and/or cooling agent sensing target by means of this shielding part supplies with working position and points to there the cooling or lubricated working position in target ground, and in an advantageous manner stop, processing after preparation in the clear around working position scatter.Because guarantee by shielding part, described lubricated and/or cooling agent is almost retained in the region of working position, be collected and can point to target is there exported.
Simultaneously along the machine direction of workpiece, at least working position and the peripheral region that surrounds working position are equipped with shielding part, described working position and peripheral region along or extend against the direction of motion of instrument or workpiece.This shielding part tool has the following advantages, and the Cooling and Lubricator agent being supplied to is just in time retained in machining area, thereby said preparation can not leak into (particularly it can not be leaked in the region transverse to processing plane orientation) in peripheral region.Can obviously reduce input quantity thus and follow and also obviously reduce energy charge in this place.In addition, steam and chip (the main chip in the time of machining workpieces but also have be associated therewith but less instrument chip) can not reach in the peripheral region of working position, because it for example, along with being discharged and can be directly eliminated pointedly thereafter, siphon away by working position.Can obviously improve thus the crudy of processing work, particularly surface quality.
Stipulate in further expanding scheme of the present invention, described lubricated and/or cooling agent is sucked away after leaving working position.On the one hand, make preparation acceleration owing to pointing to target and supply with preparation to working position and its acceleration by instrument and/or workpiece, wherein, can utilize this motion that preparation is for example guided to collection container by working position passively.On the other hand but also can expect, have pointedly following device, lubricated and/or cooling agent utilizes described device to be sucked away after leaving working position.Guarantee thus, always import fresh lubricated and/or cooling agent to working position, and described lubricated and/or cooling agent can be considered to be worth doing and jointly be exported along with material cooling or lubricated working position after.
Further expand in scheme of the present invention, be cleaned by the lubricated and/or cooling agent of debris contamination.Can make the latter again be led and get back in circulation after it is cleaned by removing pointedly by the Cooling and Lubricator agent of debris contamination.
Aspect device, this task solves in the following way, that is, and and along the machine direction of workpiece, at least working position and surround the peripheral region of working position and be equipped with shielding part, described working position and peripheral region along or extend against the direction of motion of instrument or workpiece.
Stipulate in further expanding scheme of the present invention, the shielding part of working position is constructed like this, and the direction of motion based on processing guides the Cooling and Lubricator agent of supply and/or the contaminated cooling and/or lubricant that will derive pointedly.Can guarantee in particularly advantageous mode thus, only import to described working position and fresh after leaving working position, point to target for lubricated or cooling preparation and contaminated preparation and be exported, and peripheral region can not loaded fresh and/or contaminated preparation redundantly.This point causes significantly less for lubricated or cooling amount of formulation, thereby due to according to the embodiment of the shielding part of working position of the present invention, can reduce equally for the energy consumption of supplying with or deriving.
Further expand in scheme of the present invention, be provided with and after described lubricated and/or cooling agent leaves working position, siphon away described lubricating and/or the device of cooling agent.At this, described device can be for example funnel-shaped piece, nozzle or the analog in shielding part, on described shielding part, is connected with pipeline, for example flexible pipe.In addition, device for example exists with the form of pump, to lubricated and/or cooling agent is siphoned away pointedly after leaving working position.Replace pump also can consider following structure, in this structure, utilize gravity to siphon away preparation.
Further expand in scheme of the present invention, described shielding part is configured to housing, wherein, housing in the situation that instrument and/or workpiece rotatablely move along its tangential bearing of trend setting.There is in an advantageous manner following possibility in this structural design by housing, hide like this working position, make not only to point to target and supply with lubricated and/or cooling agent to working position, and the lubricated and/or contaminated rear sensing target of cooling agent ground leaves working position again, and can not make region, side that is be loaded preparation in the other region of working position in undesirable mode.
Shielding part according to working position of the present invention is constructed like this, makes the direction of motion based on processing (that is particularly the direction of motion of instrument and/or workpiece) the Cooling and Lubricator agent that guiding is supplied to pointedly and/or the contaminated Cooling and Lubricator agent that will derive.That is for example in the situation that rotatablely moving, instrument and/or workpiece should housing (containing portion) be set along its tangential bearing of trend, wherein, do not need housing (but can exist alternatively) in the side of working position (transverse to processing plane or shielding part), because needn't import Cooling and Lubricator agent or do not have contaminated Cooling and Lubricator agent to be exported in the region of these sides.At this, described housing design becomes to make the device for supplying with, particularly supply with by means of nozzle Cooling and Lubricator agent (particularly aerosol) can be installed there, and also has the respective openings for deriving contaminated Cooling and Lubricator agent there.
Further expand in scheme of the present invention, be provided with the device that purifies contaminated lubricated and/or cooling agent, it can be filter, separator, centrifuge or analog.
Further expand in scheme of the present invention, described housing designs like this in the region for supplying with cooling and/or lubricant, make in exit region, to exist there one or more nozzles, wherein, in order to produce cooling and/or lubricant, particularly aerosol, described cooling and/or lubricant, the particularly aerosol having produced directly flows to each nozzle, or liquid, particularly oil are with gas, particularly air, more especially the compressed-air actuated portion of mixing is integrated in housing.
Further expand in scheme of the present invention, described housing designs like this in the region of the introduction part for cooling and/or lubricant, make in exit region, to exist there one or more nozzles, wherein, in order to produce lubricated and/or cooling agent, particularly aerosol, the described cooling and/or lubricant having produced is directly supplied with each nozzle, or in housing the mixing of integrated liquid, particularly oil and gas, particularly air.The various different possibilities that use cooling and/or lubricant are provided thus.On the one hand, cooling and/or lubricant can flow to working position after preparation.In particularly advantageous mode, described lubricated and/or cooling agent is by liquid, particularly oil and gas, particularly air, more especially compressed air forms, thereby forms aerosol by the mixture of these parts.This can just produce before supplying with to working position.Alternatively can consider, liquid and air are separated from each other and flow to housing, wherein, and to be integrated with the device for the described two kinds of parts of corresponding mixing according to mode of the present invention in housing.
In particularly advantageous mode, described housing designs like this in the region of the introduction part for Cooling and Lubricator agent, make in exit region, to exist there one or more nozzles, wherein, in order to produce aerosol, the described aerosol having produced directly flows to each nozzle, or in housing the mixing of integrated liquid (particularly oil) and gas (particularly air, more especially compressed air).
Described housing is configured to two-piece type or multi-piece type and can manually or is automatically separated from each other or closes up in particularly advantageous mode.This tool has the following advantages, and can realize thus the insertion of workpiece, wherein, implements in the following way processing after closure shell, that is, instrument approaches workpiece with desirable kinematic geometry.Alternatively can consider, instrument be fix and housing round the workpiece closure that will process, and described housing designs like this, makes the workpiece can be with following form motion in enclosure interior, that is, workpiece approaches instrument and by tool processes.
Therefore in other words, the present invention relates to a kind of lathe, described lathe particularly comprises an instrument (multiple instruments alternatively) except known element own, and the workpiece that be embedded in lathe utilizes this instrument to be cut processing.In the time of this machining, need cooling and/or lubricated working position.This utilizes MQL to carry out, and wherein, is known that the least possible amount (minimum) of supplying with lubricated and/or cooling agent to working position by prior art.Then, the volume of this minimum is selected greatlyr than the amount that is enough to cooling or lubricated working position in prior art.In addition, volume is selected greatlyr, larger thereby described volume ratio is enough to consider the material producing when the machining to be worth doing derived by working position volume.By guaranteeing now according to the shielding part of working position of the present invention, can import than above-described lubricated and/or obviously less volume of coolant volume.Imported than more lubricated and/or amount of coolant of essential amount to working position because need in the prior art in the past, because can not stop the cumulative volume importing to working position can all not arrive working position, and also be distributed in peripheral region in disadvantageous mode in addition.Therefore utilize the present invention likely, lubricated and/or coolant volume of giving working position to be conveyed obviously minimizes.
Accompanying drawing explanation
By exemplary device at said method shown in two accompanying drawings.
The specific embodiment
In Fig. 1, exemplarily illustrate that with cutaway view one for the lubricated device 1 of decrease, in this device, a camshaft 3 should be processed by the emery wheel of a rotation 2.In order to realize above-described method, the tangential peripheral region of emery wheel 2 and camshaft 3 is surrounded by (two-piece type here) housing 4 of a multi-piece type, that is in such a way and method,, tangential peripheral region is surrounded by this housing 4, and the region of side direction (observing when Fig. 1, by the plane of Fig. 1 out or enter into the plane of Fig. 1) can keep unlimited.It is unlimited why the region of these side direction can keep, because the preparation (Cooling and Lubricator agent, particularly aerosol) of supplying with by described at least one supply unit 5, particularly nozzle can be directed to pointedly in the machining gap between emery wheel and camshaft and after it pollutes with broken end and can be again exported by housing 4.By this setting, the aerosol being supplied to can be extremely accurately coated aspect quantity delivered and the position that will import.In addition advantageously,, by the such interrupted edges eddy current of guiding geometry of flow technique, aerosol is incorporated in the fringe region of emery wheel effectively.By corresponding control measure (described control measure for example for aerosol produce device and sprayer unit, it is for example known by DE 103 49 642 A1) can carry out aerosol amount can be accurately definite metering.
In Fig. 2, set forth further the present invention by further details.
Emery wheel 2 in the region of contact-making surface K with the Surface Contact of camshaft 3, that is in following region, should be equipped with desirable profile at this region inner camshaft 3.Between this processing period, camshaft 3 is bearing in by applicable device in the region of its longitudinal axis, thereby emery wheel 2 rotates for processing desirable profile, and meanwhile emery wheel can be implemented relative motion with respect to camshaft 3 for obtaining desirable profile.Alternatively, emery wheel 2 can be on its longitudinal axis rotatably support and position keep regularly, and camshaft 3 by applicable supporting and motion like this with respect to the apparent motion of emery wheel 2, make desirable contour machining in the surface of camshaft 3.
According to two above-described embodiments for the possibility that emery wheel 2 and camshaft 3 supported and move, surround that is cover by housing 4 around the processing space of contact-making surface K.In order to make very accurate-metering ground and also flowing to very exactly contact-making surface K aspect position of aerosol, housing 4 has a kind of geometry, and its approximate match is in the space above contact-making surface K.Select like this this coupling, on the surface (observing the abutment face A that Fig. 2 is left side) that makes the surface one side of housing 4 very close, to be close to the emery wheel 2 that abuts in rotation, wherein, the abutment face A on abutment face A(right side in the time observing Fig. 2) also very close, be close to and abut on the profile of camshaft 3.Guarantee so on the one hand, aerosol can very accurately import in machining area by supply unit 5, arrive in contact-making surface K, and stop the material that grinds off to be re-entered in this machining area after a circle of emery wheel 2 or camshaft 3 or multi-turn are rotated, because these materials that grind off are drained by leading-out portion 6 before below contact-making surface K simultaneously.If can form spark (this is normal conditions) and the material that grinds off can retain between processing period, Existential Space R and/or slit S in addition can collect such material in this space and/or slit.Convex shoulder (protuberance) by stretching out (this convex shoulder in the region of the outlet of supply unit 5, form by housing 4 and this convex shoulder as far as possible near-earth approach the surface of emery wheel 2 and camshaft 3) therefore effectively avoid spark, gas, the material grinding off and analog to be led getting back in processing space.In the time making the desirable profile of camshaft 3, the material of collecting in space R and S or gas can further be eliminated (cleaning) before the next cam of processing or camshaft.It should be appreciated that at this, carry out like this processing of the profile that will process of camshaft 3, make (axial direction along camshaft 3 is observed) first process a first area, then make instrument remove (housing 4 of for example two-piece type is by turning on applicable device), so that camshaft 3 can in axial direction move with respect to emery wheel 2 with desirable degree, to can again make afterwards instrument shift near (closing up two housing components 4), to start afterwards next procedure of processing.After each job step or after multiple job steps in succession, can consider the space that clean housing 4 surrounds.Can carry out but needn't leave no choice but carry out this and clean.
Working position according to of the present invention contain to realize optimally supply with Cooling and Lubricator agent (supply unit) and integrated suction system for deriving pointedly bits, steam and grinding body chip, thereby realize the machining of energy efficient, particularly grinding with MQL thus, the in the situation that of this MQL, optimally carry out Cooling and Lubricator, wherein, reduce significantly energy charge with respect to known so far system and method and obviously improve the surface quality of processing work.
Can be but be not limited to turning, milling, boring, grinding, screw cutting, gun drilling, grinding, honing and similar approach for the example of processing method.Preferably consider iron and steel workpiece as workpiece, wherein, also can process light metal workpieces.This method manufactures workpiece at the batch of automation, can use especially efficiently during especially for the workpiece of internal combustion engine member.In such application, the member of internal combustion engine is particularly considered crank and camshaft, crank housings, cylinder head and other engine components (as for example valve, piston, connecting rod or analog).
Claims (12)
1. the method for MQL by means of instrument machining workpieces in the situation that, wherein, the working position of the instrument of giving and workpiece is supplied with lubricated and/or cooling agent pointedly, described lubricated and/or cooling agent lubricated and/or cooling working position, and then will lubricate and/or cooling agent derivation, it is characterized in that, described lubricated and/or cooling agent is lubricated and/or cooling working position after, point to target ground and derive described lubricated and/or cooling agent.
2. in accordance with the method for claim 1, it is characterized in that, described lubricated and/or cooling agent is collected by the shielding part that surrounds working position.
3. according to the method described in claim 1 or 2, it is characterized in that, described lubricated and/or cooling agent is sucked away after leaving working position.
4. according to the method one of the claims Suo Shu, it is characterized in that, purify contaminated lubricated and/or cooling agent.
5. the device for MQL by means of instrument machining workpieces in the situation that, wherein, the working position of instrument and workpiece is supplied with lubricated and/or cooling agent pointedly, described lubricated and/or cooling agent lubricated and/or cooling working position, and then lubricated and/or cooling agent is exported, it is characterized in that, along the machine direction of workpiece, at least working position and surround the peripheral region of working position and be equipped with shielding part, described working position and peripheral region along or extend against the direction of motion of instrument or workpiece.
6. according to device claimed in claim 5, it is characterized in that, be provided with and after described lubricated and/or cooling agent leaves working position, siphon away described lubricating and/or the device of cooling agent.
7. according to the device described in claim 5 or 6, it is characterized in that, be provided with the device that purifies contaminated lubricated and/or cooling agent.
8. according to the device described in claim 5,6 or 7, it is characterized in that, the shielding part of working position designs like this,, the direction of motion of the direction of motion, particularly instrument and/or workpiece based on processing, the Cooling and Lubricator agent being supplied to and/or the contaminated Cooling and Lubricator agent that will be exported are guided pointedly.
9. according to the device described in claim 5,6,7 or 8, it is characterized in that, described shielding part is configured to housing, wherein, in the situation that rotatablely moving, instrument and/or workpiece should housing (containing portion) be set along its tangential bearing of trend, wherein, do not need housing in the side of working position (transverse to processing plane).
10. according to the device one of claim 5 to 9 Suo Shu, it is characterized in that, described housing designs like this, install there for supplying with, particularly supplying with Cooling and Lubricator agent, particularly aerocolloidal device by means of nozzle, and also have the respective openings for deriving contaminated Cooling and Lubricator agent there.
11. according to the device one of claim 5 to 10 Suo Shu, it is characterized in that, described housing designs like this in the region for supplying with cooling and/or lubricant, make in exit region, to exist there one or more nozzles, wherein, in order to produce cooling and/or lubricant, particularly aerosol, described cooling and/or lubricant, the particularly aerosol of having prepared directly flows to each nozzle, or in housing integrated liquid, particularly oil and gas, particularly air, compressed-air actuated mixing more especially.
12. according to the device one of claim 5 to 11 Suo Shu, it is characterized in that, described housing is configured to two-piece type or more than two-piece type.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011082899 | 2011-09-16 | ||
| DE102011082899.0 | 2011-09-16 | ||
| PCT/EP2012/068221 WO2013038002A1 (en) | 2011-09-16 | 2012-09-17 | Device and method for minimum quantity lubrication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103813883A true CN103813883A (en) | 2014-05-21 |
Family
ID=46889030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280044739.1A Pending CN103813883A (en) | 2011-09-16 | 2012-09-17 | Device and method for minimum quantity lubrication |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2755796A1 (en) |
| JP (1) | JP2014530113A (en) |
| KR (1) | KR20140074298A (en) |
| CN (1) | CN103813883A (en) |
| DE (1) | DE102012216516A1 (en) |
| WO (1) | WO2013038002A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014013129B4 (en) | 2014-09-09 | 2016-04-28 | Audi Ag | Machine tool for machining a workpiece by means of minimal quantity lubrication and method for cleaning such a machine tool |
| US9803801B2 (en) | 2015-08-05 | 2017-10-31 | Caterpillar Inc. | Cooled minimum quantity lubrication for machining |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1547418A (en) * | 1975-09-09 | 1979-06-20 | Infranor Sa | Machine tools |
| CN86101497A (en) * | 1985-02-28 | 1986-11-12 | 通用信号公司 | The nozzle that has aeroscopic plate |
| US6206621B1 (en) * | 1998-09-09 | 2001-03-27 | The Gleason Works | Apparatus for chip removal |
| CN1524626A (en) * | 2003-02-28 | 2004-09-01 | 株式会社荏原制作所 | Gas apray generating apparatus |
| DE102004018131A1 (en) * | 2004-04-08 | 2005-10-27 | Handte Umwelttechnik Gmbh | Process for suctioning off dust- and aerosol-containing gas mixtures produced during operation of a machine tool with cooling lubricants comprises a pressure relieving unit arranged on the outlet and/or inlet side of an oil separator |
| US20090214307A1 (en) * | 2008-02-21 | 2009-08-27 | Nguyen Peter D | High speed hand drill with swiveling pressure foot and integrated vacuum pickup and coolant delivery duct |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19725345C2 (en) | 1997-06-16 | 2002-11-07 | Bielomatik Leuze & Co | lubricator |
| WO2001068302A1 (en) * | 2000-03-13 | 2001-09-20 | James Hardie Research Pty Limited | Swarf collection device |
| JP2003089032A (en) * | 2001-09-17 | 2003-03-25 | Citizen Watch Co Ltd | Air blower for chips removal |
| DE10349642A1 (en) | 2003-10-21 | 2005-05-19 | Bielomatik Leuze Gmbh + Co Kg | Device for aerosol generation and injector unit |
-
2012
- 2012-09-17 DE DE102012216516A patent/DE102012216516A1/en not_active Withdrawn
- 2012-09-17 CN CN201280044739.1A patent/CN103813883A/en active Pending
- 2012-09-17 KR KR1020147007186A patent/KR20140074298A/en not_active Application Discontinuation
- 2012-09-17 JP JP2014530259A patent/JP2014530113A/en active Pending
- 2012-09-17 WO PCT/EP2012/068221 patent/WO2013038002A1/en unknown
- 2012-09-17 EP EP12762261.1A patent/EP2755796A1/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1547418A (en) * | 1975-09-09 | 1979-06-20 | Infranor Sa | Machine tools |
| CN86101497A (en) * | 1985-02-28 | 1986-11-12 | 通用信号公司 | The nozzle that has aeroscopic plate |
| US6206621B1 (en) * | 1998-09-09 | 2001-03-27 | The Gleason Works | Apparatus for chip removal |
| CN1524626A (en) * | 2003-02-28 | 2004-09-01 | 株式会社荏原制作所 | Gas apray generating apparatus |
| DE102004018131A1 (en) * | 2004-04-08 | 2005-10-27 | Handte Umwelttechnik Gmbh | Process for suctioning off dust- and aerosol-containing gas mixtures produced during operation of a machine tool with cooling lubricants comprises a pressure relieving unit arranged on the outlet and/or inlet side of an oil separator |
| US20090214307A1 (en) * | 2008-02-21 | 2009-08-27 | Nguyen Peter D | High speed hand drill with swiveling pressure foot and integrated vacuum pickup and coolant delivery duct |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2755796A1 (en) | 2014-07-23 |
| DE102012216516A1 (en) | 2013-03-21 |
| JP2014530113A (en) | 2014-11-17 |
| KR20140074298A (en) | 2014-06-17 |
| WO2013038002A1 (en) | 2013-03-21 |
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Application publication date: 20140521 |