CN102218678A - Fuel receiving device - Google Patents
Fuel receiving device Download PDFInfo
- Publication number
- CN102218678A CN102218678A CN2011101379562A CN201110137956A CN102218678A CN 102218678 A CN102218678 A CN 102218678A CN 2011101379562 A CN2011101379562 A CN 2011101379562A CN 201110137956 A CN201110137956 A CN 201110137956A CN 102218678 A CN102218678 A CN 102218678A
- Authority
- CN
- China
- Prior art keywords
- oil
- fuel
- bearing
- sealing ring
- receiving device
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 33
- 238000005520 cutting process Methods 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 45
- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000110 cooling liquid Substances 0.000 abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 9
- 239000003921 oil Substances 0.000 description 83
- 238000005553 drilling Methods 0.000 description 6
- 238000003754 machining Methods 0.000 description 5
- 230000010485 coping Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000010730 cutting oil Substances 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Drilling And Boring (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a fuel receiving device, which comprises a knife handle; one end of the knife handle is provided with a clamping hole; and a radical fuel inlet hole is arranged on the knife handle; the invention also comprises a fuel receiver. The fuel receiver comprises a fuel receiver pedestal, a bearing, a seal ring and an end cover; the fuel receiver pedestal is sheathed on the knife handle; the surrounding surface of the fuel receiver pedestal is provided with a fuel inlet cavity communicated with the fuel inlet hole on the knife handle; an annular fuel spilling cavity is arranged on the fuel receiver pedestal; the fuel spilling cavity is communicated with the fuel inlet cavity; the circumferential surface of the fuel receiver pedestal is also provided with a fuel discharge device communicated with the fuel spilling cavity; the coaxial end surface of the fuel receiver pedestal is provided with a concave cavity; the bearing is arranged in the concave cavity on the fuel receiver pedestal; the inner ring of the bearing is tightly fixed and connected with the knife handle; the seal ring is arranged between the coaxial end surface of the bearing and the wall surface of the concave cavity of the fuel receiver pedestal; and after blocking the other coaxial end surface of the bearing, the end cover is connected with the coaxial end surface of the fuel receiver pedestal. The fuel receiving device conveys cooling liquid to a cutting tool with an inner cooling channel, thus reducing the heat and loss of the cutting tool and improves the working efficiency and precision.
Description
Technical field
The present invention relates to the Machining Technology for Cutting field, be specifically related to a kind of oil-receiving device.
Background technology
At the machining factory, often to process 20 millimeters of aperture φ 10～φ, the elongated hole that hole depth is 100～200 millimeters adopts spiral bit to process for this elongated hole usually, and occurring maximum difficult point in the process is drill bit cooling, lubricated, chip removal.Because the processing temperature height, drill bit weares and teares easily, frequent coping drills, and misoperation causes drill bit to fracture sometimes, influences efficient; Simultaneously, because aperture precision requires than higher, after the drilling processing, to adopt ream processing toward contact.For big in batches, the precision prescribed height, difficulty is bigger.
Summary of the invention
At above-mentioned technical problem, the invention provides a kind of oil-receiving device, the cutting tool of the present invention's cooling duct in having is carried cooling liquid, reduces the heat and the loss of cutting tool, improves working (machining) efficiency and precision.The technical scheme that realizes the object of the invention is as follows:
Oil-receiving device comprises handle of a knife, and an end of this handle of a knife is provided with the clamping hole, and handle of a knife is provided with fuel feed hole radially, and this fuel feed hole is communicated with the clamping hole;
Also comprise an oil head, this oil head comprises oil head seat, bearing, sealing ring and end cap; Described oil head cover for seat is on handle of a knife, the side face of oil head seat is provided with the oil suction chamber that is communicated with fuel feed hole on the handle of a knife, the oil head seat is provided with the oil spilling chamber of annular, this oil spilling chamber is communicated with oil suction chamber, also be provided with the discharge equipment that is communicated with the oil spilling chamber on the side face of oil head seat, the axial end of oil head seat is provided with cavity, described bearing is arranged in the cavity on the oil head seat, the inner ring and the handle of a knife of bearing are fastenedly connected, described sealing ring is between the cavity wall of the axial end of bearing and oil head seat, and described end cap is connected with the axial end of oil head seat after blocking another axial end of bearing.
A kind of topping machanism comprises cutting tool, and this cutting tool is provided with interior cooling duct, also comprises as any described oil-receiving device among the claim 1-5, and described cutting tool is fixed in the clamping hole on the handle of a knife of oil-receiving device.
Adopted such scheme, can in having, carry cooling liquid by the cutting tool of cooling duct, can reduce the temperature on the cutting tool in time, reduced the wearing and tearing of cutting tool, avoided cutting tool to fracture, raised the efficiency and machining accuracy by the present invention.For the soft partially part processing of hardness, need coping drills hardly.
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the cross-sectional view of oil-receiving device of the present invention;
Fig. 2 is the schematic perspective view of the cross-section structure of oil-receiving device of the present invention;
Fig. 3 is the cross-sectional view of the sealing ring among the present invention;
Fig. 4 is the cross-sectional view of first sealing ring among the present invention;
Fig. 5 is the planar structure schematic diagram of this topping machanism;
Fig. 6 is the perspective view of this topping machanism;
In the accompanying drawing, 10 is knife bar, and 11 is the oil head body, and 12 is pilot hole, and 13 is interior hexagonal flush end lock-screw, and 14 is fuel feed hole;
20 is oily device seat, and 21 is bearing, and 22 is sealing ring, 23 is end cap, and 24 is oil suction chamber, and 25 is the oil spilling chamber, 26 is bellows, and 27 is tube connector, and 28 is spacing preiection, 29 is back-up ring, and 30 is cylindrical shell, and 31 is ring body, 32 is cavity volume, and 33 is sealing drum, and 34 is the first vertical section, 35 is the second vertical section, and 36 is tilting section, and 37 is second sealing ring;
40 is cutting tool.
The specific embodiment
Referring to figs. 1 through Fig. 4, oil-receiving device of the present invention, it mainly is to play input cooling liquid (as pressure oil), and the cutter of clamping is cooled off incessantly.The present invention partly is made up of the handle of a knife and the oil head two of clamping cutting tool, respectively this two part is described in detail below:
With reference to Fig. 1 and Fig. 2, handle of a knife is made up of the knife bar 10 and the oil head body 11 of Morse's taper, the end of oil head body 11 is provided with the clamping hole, this clamping hole comprises axial pilot hole 12 and screwed hole radially, after cutter put into axial pilot hole 12, after screwing in the screwed hole by interior hexagonal flush end lock-screw 13, cutting tool is locked in the pilot hole 12.Establish the fuel feed hole 14 that also has radially on oil head body 11, this fuel feed hole 14 is communicated with pilot hole 12.
With reference to Fig. 1 and Fig. 2, oil head comprises oil head seat 20, bearing 21, sealing ring 22 and end cap 23.Oil head seat 20 is enclosed within on the handle of a knife, and the side face of oil head seat is provided with the oil suction chamber 24 that is communicated with fuel feed hole on the handle of a knife, and pressure oil enters from oil suction chamber 24, and arrives in the pilot hole 12 by fuel feed hole 14 backs.The oil head seat is provided with the oil spilling chamber 25 of annular, and this oil spilling chamber is communicated with oil suction chamber.When pressure oil was too much, unnecessary pressure oil will form reverse flow, and these pressure oils flow in the oil spilling chamber 25, was discharged to the oil head outside by the discharge equipment that is communicated with the oil spilling chamber that is provided with on oil head seat 20 side faces.Discharge equipment is the oil exit pipe joint, this oil exit pipe joint constitutes by three sections, be that it comprises bellows 26 and tube connector 27, between bellows and tube connector, be provided with spacing preiection 28, tube connector 27 is inserted in the connecting hole that is provided with on oil head seat 20 peripheries and is communicated with oil spilling chamber 25, because the height in oil spilling chamber 25 is limited, in order to prevent that tube connector 27 is inserted in the oil spilling chamber 25 too much, cause unnecessary pressure oil can't enter tube connector 27, restriction by 28 pairs of tube connector 27 insertion depths of spacing preiection, can prevent effectively that above-mentioned situation ground from taking place, and guarantees that unnecessary pressure oil is discharged to the outside of oil head smoothly.
With reference to Fig. 1 and Fig. 2, the axial end of oil head seat 20 is provided with cavity, and this cavity is the space that an assembling is provided for bearing 21, also makes simultaneously the assembly structure of the oil head compact and reasonable that seems.In the use of reality, circumferential rotatablely moving can take place in knife bar, and the oil head seat then is motionless, therefore, by bearing 21 is installed in the cavity on the oil head seat, finishes corresponding mechanical relation.The inner ring of bearing 21 and handle of a knife are fastenedly connected in the mode of interference, and it is circumferentially fixing that bearing is formed.Adopted two deep groove ball bearings in the present invention, be arranged in symmetrical manner in two cavitys of oil head seat 20, one of them bearing relies on the shaft shoulder on the handle of a knife to form axial limiting, and another bearing then relies on back-up ring 29 to form axial limiting.
With reference to Fig. 3 and Fig. 4, leak from the fit clearance between oil head seat 20 and bearing 21 and the handle of a knife in order to prevent pressure oil, sealing ring 22 is assemblied between the cavity wall of the axial end of bearing 21 and oil head seat 20, the sealing ring is first road sealing device.The sealing ring is formed by cylindrical shell 30 and along the ring body 31 that cylindrical shell radially extends, and ring body 31 is provided with cavity volume 32 in the face of the axial end of bearing.The end of cylindrical shell 30 extend in the axis hole of oil head seat 20, gap between oil head seat and the handle of a knife is formed sealing function, and the axial end of an end of ring body 31 and bearing 21 near, the other end of ring body 31 then is close on the cavity wall of oil head seat 20.32 of cavity volumes are to be used to hold second road sealing device, and second road sealing device is first sealing ring and second sealing ring 37 that is arranged on bearing 21 left and right sides axial ends.Wherein, first sealing ring comprises sealing drum and is arranged on sealing ring on sealing drum 33 peripheries, the sealing ring comprises first vertical section 34, second vertical section 35 and the tilting section 36 between first vertical section and second vertical section, wherein 33, first vertical section 34 of sealing drum of first sealing ring and tilting section 36 are arranged in the cavity volume of sealing ring, and the second vertical section 35 is pressed between the axial end of sealing ring and bearing.The structure of second sealing ring and the first sealing criminal facts are roughly the same, and it has set up an annular protrusion on the internal face of the sealing drum 33 of first sealing ring, can surround back-up ring 29 by this annular protrusion and sealing drum 33.
After above-mentioned part assembled, last end cap 23 was connected with screw with the axial end of oil head seat 20 after blocking another axial end of bearing.
With reference to Fig. 5 and Fig. 6, oil head with after cutting tool 40 is connected, can be constituted corresponding topping machanism, and wherein this cutting tool is provided with interior cooling duct, cutting tool is a carbide alloy inner-cooled fluted drill, and described cutting tool is fixed in the clamping hole on the handle of a knife of oil-receiving device.
Use when of the present invention,, carbide alloy inner-cooled spiral bit clamping at oil head one end, is contained in the knife bar of handle of a knife in the drill press spindle hole carbide alloy inner-cooled spiral bit (cold in so-called: that two oil ducts are promptly arranged in the middle of the drill bit).Select a table oil pressure device for use, there being the certain pressure oil pipe to be screwed in the oil suction chamber 24 of oil head, pressure oil passes through oil head, pass to drill end, pressure oil unnecessary in the oil head then enters into the oil spilling chamber, discharges by discharge equipment, and oil extraction in the drilling and drilling cuttings reclaim through drilling machine and filter, by oil gear output, pressure oil advances oil head again and works again again.The optional special-purpose cutting oil of pressure oil (also can select emulsion for use).The parameter value of pressure oil is 3.5Mpa, flow 60L/Min, and specifically according to machining hole size, the degree of depth, precision and deciding, the processing aperture can be controlled at 0.05～0.10 millimeter, especially is suitable for the Kong Changyu aperture than at 10～20 times, and effect is even more ideal.
For oil head, each part processing precision influences pressure and flow than higher to prevent leakage of oil.For drilling high rigidity workpiece, rotating speed can be suitably higher, and when the drilling noise occurring, suitably coping drills for the soft partially part processing of hardness, needs coping drills hardly.
Claims (7)
1. oil-receiving device comprises handle of a knife, and an end of this handle of a knife is provided with the clamping hole, it is characterized in that, handle of a knife is provided with fuel feed hole (14) radially, and this fuel feed hole is communicated with the clamping hole;
Also comprise an oil head, this oil head comprises oil head seat (20), bearing (21), sealing ring (22) and end cap (23); Oil head seat (20) is enclosed within on the handle of a knife, the side face of oil head seat is provided with the oil suction chamber (24) that is communicated with fuel feed hole on the handle of a knife, the oil head seat is provided with the oil spilling chamber (25) of annular, this oil spilling chamber is communicated with oil suction chamber, also be provided with the discharge equipment that is communicated with the oil spilling chamber on the side face of oil head seat, the axial end of oil head seat is provided with cavity, described bearing is arranged in the cavity on the oil head seat, the inner ring and the handle of a knife of bearing (21) are fastenedly connected, described sealing ring (22) is between the cavity wall of the axial end of bearing and oil head seat, and described end cap (23) is connected with the axial end of oil head seat after blocking another axial end of bearing.
2. oil-receiving device according to claim 1 is characterized in that: described oil head also comprises first sealing ring and second sealing ring (37) that is arranged on bearing left and right sides axial end.
3. oil-receiving device according to claim 1 and 2 is characterized in that: the ring body (31) that described sealing ring (22) comprises cylindrical shell (30) and radially extends along cylindrical shell, described ring surface is provided with cavity volume (32) to the axial end of bearing.
4. oil-receiving device according to claim 3, it is characterized in that: first sealing ring comprises sealing drum (33) and is arranged on sealing ring on the sealing drum periphery, the sealing ring comprises first vertical section (34), the second vertical section (35) and the tilting section (36) between first vertical section and second vertical section, the sealing drum of first sealing ring, the first vertical section and tilting section are arranged in the cavity volume of sealing ring, and the second vertical section is pressed between the axial end of sealing ring (22) and bearing (21).
5. oil-receiving device according to claim 1 is characterized in that: discharge equipment is the oil exit pipe joint, and this oil exit pipe joint comprises bellows (26) and tube connector (27), is provided with spacing preiection (28) between bellows and tube connector.
6. a topping machanism comprises cutting tool (40), and this cutting tool is provided with interior cooling duct, it is characterized in that, also comprises as any described oil-receiving device among the claim 1-5, and described cutting tool is fixed in the clamping hole on the handle of a knife of oil-receiving device.
7. topping machanism according to claim 6 is characterized in that: described cutting tool (40) is a carbide alloy inner-cooled fluted drill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101379562A CN102218678B (en) | 2011-05-26 | 2011-05-26 | Fuel receiving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101379562A CN102218678B (en) | 2011-05-26 | 2011-05-26 | Fuel receiving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102218678A true CN102218678A (en) | 2011-10-19 |
| CN102218678B CN102218678B (en) | 2013-03-06 |
Family
ID=44775515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101379562A Expired - Fee Related CN102218678B (en) | 2011-05-26 | 2011-05-26 | Fuel receiving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102218678B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145263A (en) * | 2017-12-24 | 2018-06-12 | 安徽洛希尔螺纹技术有限公司 | A kind of Novel threaded milling cutter |
| CN110539022A (en) * | 2019-09-10 | 2019-12-06 | 张家港市锐正精密工具有限公司 | Tungsten steel milling cutter of wear-resistant numerical control key machine and use method |
| CN114952408A (en) * | 2022-05-09 | 2022-08-30 | 容德精机（江苏）机床有限公司 | Environment-friendly metal forming machine tool equipment with automatic lubricating function |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4790699A (en) * | 1986-04-22 | 1988-12-13 | Amcor Ltd. | Air feed tube assembly for a pneumatic chuck |
| CN2084405U (en) * | 1991-01-02 | 1991-09-11 | 吴焕元 | Inner-cooling rotary cutter liquid feeder |
| US5058927A (en) * | 1989-06-22 | 1991-10-22 | Brother Kogyo Kabushiki Kaisha | Fluid coupling device |
| CN2111177U (en) * | 1991-08-27 | 1992-07-29 | 何晶文 | Engineering hollow boring bit connecting device |
| US5601386A (en) * | 1995-01-18 | 1997-02-11 | Mcdonnell Douglas Corporation | Cutter body including cutting fluid gland |
| CN2712515Y (en) * | 2004-07-01 | 2005-07-27 | 哈尔滨量具刃具集团有限责任公司 | Water supply ring for internal cooling taper shank twist drill |
| CN101347852A (en) * | 2008-08-22 | 2009-01-21 | 济南二机床集团有限公司 | Multifunctional turning device |
| CN201579647U (en) * | 2009-11-30 | 2010-09-15 | 常熟市中恒数控设备制造有限公司 | Sealing rotary connecting mechanism used for revolving axle of numerical control drilling machine |
| CN202151796U (en) * | 2011-05-26 | 2012-02-29 | 常州宝隆冶金设备制造有限公司 | Refueling device and cutting tool manufactured thereby |
-
2011
- 2011-05-26 CN CN2011101379562A patent/CN102218678B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4790699A (en) * | 1986-04-22 | 1988-12-13 | Amcor Ltd. | Air feed tube assembly for a pneumatic chuck |
| US5058927A (en) * | 1989-06-22 | 1991-10-22 | Brother Kogyo Kabushiki Kaisha | Fluid coupling device |
| CN2084405U (en) * | 1991-01-02 | 1991-09-11 | 吴焕元 | Inner-cooling rotary cutter liquid feeder |
| CN2111177U (en) * | 1991-08-27 | 1992-07-29 | 何晶文 | Engineering hollow boring bit connecting device |
| US5601386A (en) * | 1995-01-18 | 1997-02-11 | Mcdonnell Douglas Corporation | Cutter body including cutting fluid gland |
| CN2712515Y (en) * | 2004-07-01 | 2005-07-27 | 哈尔滨量具刃具集团有限责任公司 | Water supply ring for internal cooling taper shank twist drill |
| CN101347852A (en) * | 2008-08-22 | 2009-01-21 | 济南二机床集团有限公司 | Multifunctional turning device |
| CN201579647U (en) * | 2009-11-30 | 2010-09-15 | 常熟市中恒数控设备制造有限公司 | Sealing rotary connecting mechanism used for revolving axle of numerical control drilling machine |
| CN202151796U (en) * | 2011-05-26 | 2012-02-29 | 常州宝隆冶金设备制造有限公司 | Refueling device and cutting tool manufactured thereby |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145263A (en) * | 2017-12-24 | 2018-06-12 | 安徽洛希尔螺纹技术有限公司 | A kind of Novel threaded milling cutter |
| CN110539022A (en) * | 2019-09-10 | 2019-12-06 | 张家港市锐正精密工具有限公司 | Tungsten steel milling cutter of wear-resistant numerical control key machine and use method |
| CN114952408A (en) * | 2022-05-09 | 2022-08-30 | 容德精机（江苏）机床有限公司 | Environment-friendly metal forming machine tool equipment with automatic lubricating function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102218678B (en) | 2013-03-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 |