CN103753347A - Inner holes liquid removing device and inner hole machining device - Google Patents
Inner holes liquid removing device and inner hole machining device Download PDFInfo
- Publication number
- CN103753347A CN103753347A CN201410019801.2A CN201410019801A CN103753347A CN 103753347 A CN103753347 A CN 103753347A CN 201410019801 A CN201410019801 A CN 201410019801A CN 103753347 A CN103753347 A CN 103753347A
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- China
- Prior art keywords
- locating surface
- removing device
- liquid removing
- endoporus
- withdrawing
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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
- B23Q11/0075—Devices for removing chips for removing chips or coolant from the workpiece after machining
-
- 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
Abstract
The invention provides an inner hole liquid removing device and an inner hole machining device. The inner hole liquid removing device (20) comprises a tool advancing positioning surface (23), a tool withdrawing positioning surface (24), a sealing surface (21) and a flow channel (22), the tool advancing positioning surface (23) and the tool withdrawing positioning surface are arranged at two opposite ends of the inner hole liquid removing device (20), the sealing surface (21) is positioned on the outer periphery of the inner hole liquid removing device (20) and keeps in contact with the wall of an inner hole (30), liquid can flow from the end where the tool advancing positioning surface (23) is located to the end where the tool withdrawing positioning surface (24) is located via the flow channel (22), and the flow channel (22) can be in a cutoff state when the tool withdrawing positioning surface (24) is in a positioning state and can be in a circulation state when the tool withdrawing positioning surface (24) is in a non-positioning state. The inner hole liquid removing device and the inner hole machining device have the advantage that the residual liquid such as cutting liquid on the wall of the inner hole (30) can be drained out of the inner hole (30) along with a withdrawing procedure of a tool (10), so that purposes of cleaning the inner hole (30) and protecting the tool (10) and the inner hole (30) can be achieved.
Description
Technical field
The present invention relates to field of machining, relate in particular to a kind of endoporus liquid removing device and inner bore machining device.
Background technology
Usually, when workpiece is processed to endoporus, can use a large amount of cutting fluids, after the endoporus of workpiece machines, still can there is a large amount of cutting fluids in endoporus inside.At present, for residual this problem of cutting fluid in endoporus inside, often by workpiece slant setting, drop is the cutting fluid of endoporus inside to the greatest extent.Yet the DeGrain of the method, still has most of cutting fluid and remain in endoporus inside, when workpiece is in handling process, the cutting fluid of endoporus inside may be dropped on processing site or means of transport, pollutes.In addition, if when this workpiece belongs to large-sized structural parts or very heavy structural member, by the tilted-putted process of workpiece length consuming time, labour intensity is large, and large-sized structural parts or heavy structural member are all generally to allocate and transport with artificial after slinging by driving again, safety coefficient is low.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of simple and clean operation conveniently endoporus liquid removing device and inner bore machining device.
Endoporus liquid removing device provided by the invention, described endoporus liquid removing device comprise arrange its opposite end feed locating surface and withdrawing locating surface, be positioned at its periphery and the sealing surface keeping in touch with the hole wall of endoporus and the runner that flows to for liquid withdrawing locating surface place end from described feed locating surface place end, described runner comprises cut-off state and the withdrawing locating surface circulation status when non-positioning states of withdrawing locating surface when positioning states.
Preferably, described runner extends to described withdrawing locating surface from described feed locating surface.
Preferably, described runner comprises first flow and the second runner being interconnected, the periphery of described endoporus liquid removing device also comprises the step surface near described feed locating surface place end, the height of described step surface is less than the height of described sealing surface, the inlet of described first flow is arranged on described step surface, the outlet that the liquid outlet of described the second runner is described runner.
Preferably, described endoporus liquid removing device is circular, and described endoporus liquid removing device is comprised of two semi-rings that removably connect.
Preferably, described in be detachably connected as screw and connect, described in one of them, semi-ring is provided with counterbore in link position, screw is arranged in described counterbore.
Preferably, described sealing surface is the conical surface, and described sealing surface is greater than the diameter of one end of close withdrawing locating surface near the diameter of one end of feed locating surface.
Preferably, the material of described semi-ring is nylon.
Preferably, the quantity of described runner is a plurality of, and a plurality of described runners are evenly arranged along the periphery of described endoporus liquid removing device.
The present invention also provides a kind of inner bore machining device, comprise cutter and endoporus liquid removing device, described endoporus liquid removing device is above-mentioned endoporus liquid removing device, described endoporus liquid removing device also comprises installing hole, described endoporus liquid removing device is sheathed on cutter by installing hole slidably, described cutter comprises the first locating surface and the second locating surface, described endoporus liquid removing device is located between described the first locating surface and the second locating surface, during described Tool advance, described the first locating surface coordinates and contacts with feed locating surface, the first locating surface positions described endoporus liquid removing device, described runner is in circulation status, during described cutter withdrawing, described the second locating surface coordinates and contacts with withdrawing locating surface, and the second locating surface positions described endoporus liquid removing device, and described runner is in cut-off state.
Preferably, the outlet of described runner is arranged at described withdrawing locating surface, the height of described the second locating surface is higher than the height at the outlet place of described runner, described withdrawing locating surface coordinates and contacts with described the second locating surface, described the second locating surface stops described liquid to flow to the second locating surface place end from described the first locating surface place end, and described runner is in cut-off state.
Endoporus liquid removing device of the present invention can be used in conjunction with cutter, when cutter is when cutting, be that withdrawing locating surface is in non-positioning states, runner is in circulation status, the liquid such as cutting fluid enter withdrawing locating surface place end from feed locating surface place end, cutter and endoporus are shielded, cutter is when withdrawing, withdrawing locating surface is in positioning states, runner is in cut-off state, sealing surface is discharged endoporus by the liquid such as cutting fluid that remain on the hole wall of endoporus along with exiting of cutter, reach not only the protection of cutter and endoporus but also can clean endoporus, without extra cleaning process and burnisher, simple in structure, clean operation is convenient, save production cost and the time.
Accompanying drawing explanation
Fig. 1 is the front view of the endoporus liquid removing device of one embodiment of the invention;
Fig. 2 is the side view of the endoporus liquid removing device in Fig. 1;
Fig. 3 is the enlarged drawing of Fig. 2 centre circle I part;
Fig. 4 is the inner bore machining device structural representation of one embodiment of the invention, and wherein, cutter is in feed state;
Fig. 5 is the inner bore machining device structural representation of one embodiment of the invention, and wherein, cutter is in withdrawing state.
Symbol description
10, cutter 12, the first locating surface 14, the second locating surface 16, installation shaft
20, endoporus liquid removing device 21, sealing surface 22, runner 22a, first flow
22b, the second runner 23, feed locating surface 24, withdrawing locating surface 25, step surface
26, screw 27, installing hole 28, counterbore 30, endoporus
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.Should be understood that, the specific embodiment described herein only, for description and interpretation the present invention, is not limited to the present invention.
The embodiment of the present invention provides a kind of endoporus liquid removing device, refer to Fig. 1 to Fig. 3, described endoporus liquid removing device 20 comprise arrange its opposite end feed locating surface 23 and withdrawing locating surface 24, be positioned at its periphery and the sealing surface 21 keeping in touch with the hole wall of endoporus 30 and the runner 22 that flows to for liquid withdrawing locating surface 24 place ends from described feed locating surface 23 place ends, described runner 22 comprises cut-off state and withdrawing locating surface 24 circulation status when non-positioning states of withdrawing locating surface 24 when positioning states.Endoporus liquid removing device 20 of the present invention can be used in conjunction with cutter 10, when cutter 10 is when cutting, be that withdrawing locating surface 24 is in non-positioning states, runner 22 is in circulation status, the liquid such as cutting fluid enter withdrawing locating surface 24 place ends from feed locating surface 23 place ends, cutter 10 and endoporus 30 are shielded, cutter 10 is when withdrawing, withdrawing locating surface is in positioning states, runner 22 is in cut-off state, sealing surface 21 is discharged endoporus 30 by the liquid such as cutting fluid that remain on endoporus 30 along with exiting of cutter 10, reach not only the protection of cutter 10 and endoporus 30 but also can clean endoporus 30, without extra cleaning process and burnisher, simple in structure, clean operation is convenient, save production cost and the time.
Refer to Fig. 4 and Fig. 5, the present invention also provides a kind of inner bore machining device, comprise cutter 10 and endoporus liquid removing device 20, described endoporus liquid removing device 20 is above-mentioned endoporus liquid removing device 20, described endoporus liquid removing device also comprises installing hole 27, described endoporus liquid removing device 20 is sheathed on cutter 10 slidably by described installing hole 27, described cutter 10 comprises the first locating surface 12 and the second locating surface 14, described endoporus liquid removing device 20 is located between described the first locating surface 12 and the second locating surface 14, during described cutter 10 feed, described the first locating surface 12 coordinates and contacts with feed locating surface 23, the described endoporus liquid removing device of the first 12 pairs of locating surfaces positions, described runner 22 is in circulation status, during described cutter 10 withdrawing, described the second locating surface 14 coordinates and contacts with withdrawing locating surface 24, and the described endoporus liquid removing device of the second 14 pairs of locating surfaces positions, and described runner 22 is in cut-off state.Inner bore machining device of the present invention, by sheathed endoporus liquid removing device 20 on cutter 10, make cutter 10 when cutting runner 22 in circulation status, the liquid such as cutting fluid enter the second locating surface 14 place ends from the first locating surface 12 place ends, to cutter 10 and endoporus 30 its protective effects, collect machining and be protected in one; Cutter 10 is when withdrawing; runner 22 is in cut-off state; sealing surface 21 is discharged endoporus 30 by the liquid such as cutting fluid that remain on endoporus 30 hole walls along with exiting of cutter 10; reach not only the protection of cutter 10 and endoporus 30 but also can clean endoporus 30; integrate withdrawing process and cleaning course, without extra cleaning process and burnisher, simple in structure; clean operation is convenient, saves production cost and the time.
It should be noted that, the description of following relevant endoporus liquid removing device 20 is also applicable to the endoporus liquid removing device 20 in described inner bore machining device.
Described cutter 10 also comprises installation shaft 16, described endoporus liquid removing device 20 is provided with the installing hole 27 mating with described installation shaft 16 and is sheathed in installation shaft 16 by this installing hole 27, there is respectively the structure radially protruding out at the two ends of described installation shaft 16 and has formed respectively the first locating surface 12 and the second locating surface 14, and described endoporus liquid removing device 20 slidably reciprocates protruding out between described the first locating surface 12 that structure forms and the second locating surface 14.
It should be noted that, described the first locating surface 12 place ends refer to the entrance place end of endoporus 30, i.e. the right of Chu Ye mechanism in Fig. 4 and Fig. 5.Described the second locating surface 14 place ends refer to the cutting edge place end of cutter 10, the i.e. left side of the Chu Ye mechanism of Fig. 4 and Fig. 5.Described feed locating surface 23 place ends are the first locating surface 12 place ends, and described withdrawing locating surface 24 is the second locating surface 14 place ends.Described sealing surface 21 keeps in touch with the hole wall of endoporus 30; and then by feed locating surface 23(or the first locating surface 12) place end and withdrawing locating surface 24(or the second locating surface 14) place end keeps apart completely; the liquid such as cutting fluid cannot flow at sealing surface 21 and the gap location of the hole wall of endoporus 30; can only be by described runner 22 from feed locating surface 23(or the first locating surface 12) place end flow to withdrawing locating surface 24(or the second locating surface 14) place end, and then cutter 10 and endoporus 30 are protected.
Described cutter 10 comprises feed state and withdrawing state.Please again consult Fig. 4, described cutter 10 is in feed state, cutter 10 moves to the second locating surface 14 place ends from the first locating surface 12 place ends, be set in endoporus liquid removing device 20 on cutter 10 under the frictional force effect of its sealing surface 21 and endoporus 30, to sliding near the first locating surface 12 place ends, until endoporus liquid removing device 20 contacts with the first locating surface 12.Because cutter 10 needs the liquid such as cutting fluid in working angles, cutter 10 and endoporus 30 are protected, therefore, liquid enters the cutting edge place end of cutter 10 from described runner 22, and the second locating surface 14 place ends, well protect cutter 10.Please again consult Fig. 5, described cutter 10 is in withdrawing state, cutter 10 moves to the first locating surface 12 place ends from the second locating surface 14 place ends, be set in endoporus liquid removing device 20 on cutter 10 under the frictional force effect of its sealing surface 21 and endoporus 30, to sliding near the second locating surface 14 place ends, until endoporus liquid removing device 20 contacts with the second locating surface 14, the second locating surface 14 stops liquid flowing in runner 22, and along with cutter 10 exits from endoporus 30, the sealing surface 21 of endoporus liquid removing device 20 is by the fluid removal endoporus 30 remaining on endoporus 30, reaching clean endoporus 30 synchronizes and carries out with cutter 10 withdrawing processes, without extra cleaning process.
It should be noted that, the schematic construction of the cutter 10 in Fig. 4 and Fig. 5 does not represent the practical structures of cutter 10, described cutter 10 can be the structure of arbitrary form, as long as it has the installation shaft that endoporus liquid removing device 20 is installed, and the first locating surface 12 that described endoporus liquid removing device 20 is positioned and the second locating surface 14.
Refer to Fig. 1 to Fig. 3, the outlet of described runner 22 is arranged on withdrawing locating surface 24, location when endoporus liquid removing device 20 of living in contacts realization to endoporus liquid removing device 20 withdrawing by this withdrawing locating surface 24 and described the second locating surface 14 cooperations.In order to realize the cut-off effect to runner 22, the height of described the second locating surface 14 is higher than the height at the outlet place of described runner 22, when withdrawing locating surface 24 and the second locating surface 14 coordinate while contacting, the outlet of runner 22 is blocked by the second locating surface 14, the liquid such as cutting fluid can not, in the interior circulation of runner 22, make runner 22 in cut-off state.
It should be noted that, the height of described the second locating surface 14 refers to the second locating surface 14 along the surface of the installation shaft 16 of described cutter 10 to the size of radially extending, and the height at the outlet place of described runner 22 refers to the surperficial radial dimension of the described installation shaft 16 of being exported to of runner 22.
Described runner 22 circulates for liquid, and therefore, the shape of described runner 22 is not limit, as long as it can meet liquid and flow to the second locating surface 14 place ends from the first locating surface 12 place ends.For example, in a unshowned embodiment, described runner 22 extends to described withdrawing locating surface 24 from described feed locating surface 23, and the inlet of runner 22 is arranged on feed locating surface 23, and its liquid outlet is arranged on withdrawing locating surface 24.Preferably, refer to Fig. 2, runner 22 in one embodiment of the invention comprises first flow 22a and the second runner 22b being interconnected, the periphery of described endoporus liquid removing device 20 also comprises the step surface 25 near described the first locating surface 12 place ends, the height of described step surface 25 is less than the height of described sealing surface 21, the inlet of described first flow 22a is arranged on described step surface 25, and the liquid outlet of described the second runner 22b is the outlet of described runner 22.The inlet of described first flow 22a is arranged on described step surface 25, can guarantee that cutting fluid at any time can enter the inlet of first flow 22a smoothly, such as, when the height of the first locating surface 12 higher, if when the inlet of first flow 22a is arranged to the end face coordinating with this first locating surface 12, this first locating surface 12 may be blocked the inlet of first flow 22a.
In order to reach better circulation effect, the quantity of described runner 22 is a plurality of, a plurality of described runners 22 being axially uniformly distributed along endoporus liquid removing device 20.
Further, please again consult Fig. 1, described endoporus liquid removing device 20 is circular ring structure, and described circular ring structure is a whole annulus both, the annulus that also can jointly be comprised of several arc sections.For convenient disassembly, in the present embodiment, described endoporus liquid removing device 20 comprises two semi-rings that removably connect, and two described semi-rings removably connect into an annulus by screw 26.Particularly, described in one of them, semi-ring is provided with counterbore 28 in its junction, described screw 26 is positioned at this counterbore 28 two semi-rings is removably connected, the opposite direction of the screw 26 at semi-ring two ends described in two, it is more firm to make to connect, and because screw 26 is positioned at counterbore 28, do not affect the normal work of endoporus liquid removing device 20.
Further, refer to Fig. 3, described sealing surface 21 is the conical surface, and the tapering of this conical surface is A, adopt the sealing surface 21 of cone structure under the prerequisite that guarantees sealing property, suitably to reduce the frictional force between sealing surface 21 and endoporus 30, thereby reduce the resistance that cutter 10 is advanced in endoporus 30.And described sealing surface 21 is greater than the diameter near one end of the second locating surface 14 near the diameter of one end of the first locating surface 12, so can make cutter 20 in withdrawing process to remaining in the sealing of the liquid such as cutting fluid on the hole wall of endoporus 30,, assurance is discharged the liquid such as cutting fluid from hole wall, and does not allow the liquid such as cutting fluid from the gap leakage between sealing surface 21 and hole wall to the second locating surface 14 place ends.If the taper angles A in cutting face is reverse, be that described sealing surface 21 is less than the diameter of one end of close the second locating surface 14 near the diameter of one end of the first locating surface 12, cutter 10 is in withdrawing process, in the gaps of liquid holdup between sealing surface 21 and hole wall such as a large amount of cutting fluids, owing to there is tapering in sealing surface 21 herein, therefore, band gap is very large, can be detained a large amount of liquid such as cutting fluid, to such an extent as to very most liquid can leak into the second locating surface 14 place ends, reduce sealing effectiveness, caused the liquid effect of removing of liquid removing device 20 greatly to reduce.
The material of the wear-resisting and favorable sealing property of the material selection of the semi-loop of described endoporus liquid removing device 20, for example, can be but be not limited to nylon.
Below describe by reference to the accompanying drawings a preferred embodiment of the present invention in detail, still, be not limited to the detail in above-mentioned embodiment.Within the scope of technical conceive of the present invention, can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
Claims (10)
1. endoporus liquid removing device, it is characterized in that, described endoporus liquid removing device (20) comprise arrange its opposite end feed locating surface (23) and withdrawing locating surface (24), be positioned at its periphery and the sealing surface (21) keeping in touch with the hole wall of endoporus (30) and the runner (22) that flows to for liquid withdrawing locating surface (24) place end from described feed locating surface (23) place end, described runner (22) comprises cut-off state and withdrawing locating surface (24) circulation status when non-positioning states of withdrawing locating surface (24) when positioning states.
2. endoporus liquid removing device as claimed in claim 1, is characterized in that, described runner (22) extends to described withdrawing locating surface from described feed locating surface.
3. endoporus liquid removing device as claimed in claim 1, it is characterized in that, described runner (22) comprises first flow (22a) and the second runner (22b) being interconnected, the periphery of described endoporus liquid removing device (20) also comprises the step surface (25) near described feed locating surface (23) place end, the height of described step surface (25) is less than the height of described sealing surface (21), it is upper that the inlet of described first flow (22a) is arranged at described step surface (25), and the liquid outlet of described the second runner (22b) is the outlet of described runner (22).
4. endoporus liquid removing device as claimed in claim 1, is characterized in that, described endoporus liquid removing device (20) is circular, and described endoporus liquid removing device (20) is comprised of two semi-rings that removably connect.
5. endoporus liquid removing device as claimed in claim 4, it is characterized in that, the described screw (26) that is detachably connected as connects, and described in one of them, semi-ring is provided with counterbore (28) in link position, and described screw (26) is arranged in described counterbore (28).
6. endoporus liquid removing device as claimed in claim 5, is characterized in that, described sealing surface (21) is the conical surface, and described sealing surface (21) is greater than the diameter of one end of close withdrawing locating surface near the diameter of one end of feed locating surface.
7. endoporus liquid removing device as claimed in claim 4, is characterized in that, the material of described semi-ring is nylon.
8. endoporus liquid removing device as claimed in claim 1, is characterized in that, the quantity of described runner (22) is a plurality of, and a plurality of described runners (22) are evenly arranged along the periphery of described endoporus liquid removing device (20).
9. inner bore machining device, it is characterized in that, comprise cutter (10) and endoporus liquid removing device (20), described endoporus liquid removing device (20) is the endoporus liquid removing device described in any one in claim 1-8, described endoporus liquid removing device (20) also comprises installing hole (27), described endoporus liquid removing device (20) is sheathed on cutter (10) slidably by described installing hole (27), described cutter (10) comprises the first locating surface (12) and the second locating surface (14), described endoporus liquid removing device (20) is located between described the first locating surface (12) and the second locating surface (14), during described cutter (10) feed, described the first locating surface (12) coordinates and contacts with feed locating surface (23), the first locating surface (12) positions described endoporus liquid removing device (20), and described runner (22) is in circulation status, during described cutter (10) withdrawing, described the second locating surface (14) coordinates and contacts with withdrawing locating surface (24), the second locating surface (14) positions described endoporus liquid removing device (20), and described runner (22) is in cut-off state.
10. inner bore machining device as claimed in claim 9, it is characterized in that, the outlet of described runner (22) is arranged at described withdrawing locating surface (24), and the height of described the second locating surface (14) is higher than the height at the outlet place of described runner (22); Described withdrawing locating surface (24) coordinates and contacts with described the second locating surface (14), described the second locating surface (14) stops described liquid to flow to the second locating surface (14) place end from described the first locating surface (12) place end, and described runner (22) is in cut-off state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410019801.2A CN103753347B (en) | 2013-09-26 | 2014-01-16 | Endoporus liquid removing device and inner bore machining device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320597388.9 | 2013-09-26 | ||
| CN201320597388 | 2013-09-26 | ||
| CN201410019801.2A CN103753347B (en) | 2013-09-26 | 2014-01-16 | Endoporus liquid removing device and inner bore machining device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103753347A true CN103753347A (en) | 2014-04-30 |
| CN103753347B CN103753347B (en) | 2016-02-03 |
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| CN201410019801.2A Active CN103753347B (en) | 2013-09-26 | 2014-01-16 | Endoporus liquid removing device and inner bore machining device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108204385A (en) * | 2016-12-19 | 2018-06-26 | 湖南特力液压有限公司 | Discharge equipment |
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| EP0758568A1 (en) * | 1995-08-11 | 1997-02-19 | Kitamura Machinery Co., Ltd. | A spindle device |
| JPH09262737A (en) * | 1996-03-28 | 1997-10-07 | Ricoh Co Ltd | Method and device for cutting |
| JP2001287134A (en) * | 2000-04-07 | 2001-10-16 | Fuji Electric Co Ltd | Wet cutting method and device |
| DE102006007693A1 (en) * | 2006-02-20 | 2007-09-06 | Robert Bosch Gmbh | Rotary grinding of internal bores of components used tool having fluid cooled grinding discs |
| CN201042766Y (en) * | 2007-05-31 | 2008-04-02 | 熊万里 | Rotor cage type cooling structure of machine tool principal axis liquid sliding surface bearing |
| US20110250827A1 (en) * | 2010-04-09 | 2011-10-13 | Gran Quartz Trading, Inc. | Power Tool Blade Mount with Radial Fluid Flow Channels |
| CN103038553A (en) * | 2011-08-03 | 2013-04-10 | 三菱重工业株式会社 | Face sealing annular valve |
-
2014
- 2014-01-16 CN CN201410019801.2A patent/CN103753347B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0758568A1 (en) * | 1995-08-11 | 1997-02-19 | Kitamura Machinery Co., Ltd. | A spindle device |
| JPH09262737A (en) * | 1996-03-28 | 1997-10-07 | Ricoh Co Ltd | Method and device for cutting |
| JP2001287134A (en) * | 2000-04-07 | 2001-10-16 | Fuji Electric Co Ltd | Wet cutting method and device |
| DE102006007693A1 (en) * | 2006-02-20 | 2007-09-06 | Robert Bosch Gmbh | Rotary grinding of internal bores of components used tool having fluid cooled grinding discs |
| CN201042766Y (en) * | 2007-05-31 | 2008-04-02 | 熊万里 | Rotor cage type cooling structure of machine tool principal axis liquid sliding surface bearing |
| US20110250827A1 (en) * | 2010-04-09 | 2011-10-13 | Gran Quartz Trading, Inc. | Power Tool Blade Mount with Radial Fluid Flow Channels |
| CN103038553A (en) * | 2011-08-03 | 2013-04-10 | 三菱重工业株式会社 | Face sealing annular valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108204385A (en) * | 2016-12-19 | 2018-06-26 | 湖南特力液压有限公司 | Discharge equipment |
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|---|---|
| CN103753347B (en) | 2016-02-03 |
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