CN203245679U - Oil injection cooling device of machine tool spindle - Google Patents
Oil injection cooling device of machine tool spindle Download PDFInfo
- Publication number
- CN203245679U CN203245679U CN 201320240975 CN201320240975U CN203245679U CN 203245679 U CN203245679 U CN 203245679U CN 201320240975 CN201320240975 CN 201320240975 CN 201320240975 U CN201320240975 U CN 201320240975U CN 203245679 U CN203245679 U CN 203245679U
- Authority
- CN
- China
- Prior art keywords
- machine tool
- cooling
- chief axis
- tool chief
- semi
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model relates to a cooling device, in particular to an oil injection cooling device of a machine tool spindle used on a machine tool. The oil injection cooling device of the machine tool spindle comprises a cooling tank, a pressure pump arranged on the bottom of the cooling tank, and a cooling oil recycling tray connected with the cooling tank through a pipeline, wherein the pressure pump is connected with a cooling component through a pipeline, the cooling component is composed of an upper pressing plate and a lower pressing plate, four liquid outlets are formed in each pressing plate, and the two pressing plates are buckled together to accommodate the part to be cooled of the machine tool spindle. The oil injection cooling device of the machine tool spindle has the advantages of being simple in structure, easy to install, good in cooling effect, and not going to stain other components in a spindle room.
Description
Technical field
The utility model relates to a kind of cooling device, relates in particular to a kind of for the machine tool chief axis oiling cooling device on the lathe.
Background technology
In the technique of the little brill processing of PCB, because of product requirement quite accurate, machining accuracy to lathe is had higher requirement, with regard to high-speed machine tool, because rotating speed is high, precision is high, cutting speed is fast, requires footpath jumping and the end of front-end of spindle to jump less than 2-3um, and machine tool chief axis is because of long-time High Rotation Speed, friction in the machine tool chief axis master overlaps produces a large amount of heats and can't leave, be prone to the spindle deformation phenomenon, cause reduce the service life of machine tool chief axis, simultaneously since machine tool chief axis to add for a long time the man-hour main shaft temperature too high, institute's converted products quality precision easily occurs and exceed standard and unstable situation, so the heat radiation of main shaft is most important to the precision that guarantees machine.The main shaft of lathe is normally the highest in the position of two ends and bearing friction temperature, and existing Spindle's heat emission technology normally use a flexible pipe directly with spray coolant to a certain position of main shaft, just so that only have at most the high hot spot of main shaft one end can touch cooling fluid, and the high hot spot of the other end is permanently connected to less than cooling fluid, cause the effect of main shaft cooling undesirable, in addition, because the rotation of main shaft, also so that cooling fluid is splashed, pollute the miscellaneous part of main shaft chamber everywhere.
Summary of the invention
The purpose of this utility model is exactly undesirable at the cooling effect that cooling occurs during machine tool chief axis in order to solve prior art, pollute the problem of main shaft chamber, and provide a kind of can be in the situation that do not change any assembly of original lathe, easily install, good cooling results, the machine tool chief axis oiling cooling device that can not pollute the indoor miscellaneous part of main shaft.
The technical solution adopted in the utility model is:
A kind of machine tool chief axis oiling cooling device, the compression pump that comprise cooler bin, is arranged on cooler bin bottom and the cold oil recovery pallet that is connected pipeline and is connected with cooler bin, described compression pump is connected with a cooling-part by pipeline, described cooling-part is comprised of top board and lower platen, and two pressing plates fasten mutually wants cooling segment to be included in its inside machine tool chief axis.
Respectively there is a semi-circular groove at the positive middle part of described top board and lower platen and main shaft contact-making surface, after top board and lower platen fasten mutually, the diameter of the cylindrical space part that two semi-circular groove consist of is greater than the diameter of axle that machine tool chief axis is wanted cooling segment, the length of the cylindrical space part that two semi-circular groove consist of wants the length of cooling segment consistent with machine tool chief axis, and the both sides of described semi-circular groove respectively have a strip groove.
Two inlets and four liquid outlets are respectively arranged on described top board and the lower platen, and inlet is connected with the oil drain out of compression pump by exterior line, and wherein each inlet is connected with two liquid outlets by the internal duct of place pressing plate.
Two inlets on described each pressing plate are arranged on the same end face of pressing plate, one group of two ends that are symmetricly set on the semi-circular groove of pressing plate of two liquid outlets in four liquid outlets on described each pressing plate, and two liquid outlets on the same group with the longitudinal center line of semi-circular groove for being symmetricly set in the semi-circular groove.
Described recovery pallet is installed in the bottom of machine tool chief axis chamber, be positioned at cooling-part under, the bed-plate dimension that reclaims pallet is greater than cooling-part at the projection size of bottom, main shaft chamber, reclaims pallet and is provided with a spill port, and spill port is connected on the cooler bin by pipeline.
Description of drawings
Fig. 1 is the structural representation of the utility model machine tool chief axis oiling cooling device.
Fig. 2 is the structural representation of top board and lower platen in the utility model.
Among the figure: 1, cooler bin; 2, cold oil; 3, compression pump; 4, top board; 5, lower platen; 6, inlet; 7, semi-circular groove; 8, liquid outlet; 9, strip groove; 10, reclaim pallet; 11, spill port.
The specific embodiment
Core of the present utility model provides a kind of on the lathe, the machine tool chief axis oiling cooling device that cools and use to machine tool chief axis when machine tooling.
As shown in Figures 1 and 2, the specific embodiment of machine tool chief axis oiling cooling device is: a compression pump 3 is installed in the bottom at cooler bin 1, in cooler bin 1, inject cold oil 2, make cold oil 2 complete submergence compression pump 3 oil pumping mouths, the oil drain out of compression pump 3 is connected to the inlet 6 of cooling-part by pipeline.
Cooling-part is comprised of top board 4 and lower platen 5, the positive middle part of each pressing plate and main shaft contact-making surface has a semi-circular groove 7, after top board 4 and lower platen 5 fasten mutually, the diameter of the cylindrical space part that two semi-circular groove 7 consist of is greater than the diameter of axle that machine tool chief axis is wanted cooling segment, the length of the cylindrical space part that two semi-circular groove 7 consist of wants the length of cooling segment consistent with machine tool chief axis, and the both sides of semi-circular groove 7 respectively have a strip groove 9.During concrete the installation, fixed installation top board 4 above the main shaft of needs coolings, fixed installation lower platen 5 below main shaft, two pressing plates fasten mutually wants cooling segment to be included in the space that two semi-circular groove 7 are combined to form machine tool chief axis, can in the situation that do not change any assembly of original lathe, this lathe main shaft oiling cooling device be installed very easily like this; The diameter of the cylindrical space part that two semi-circular groove 7 consist of is wanted the diameter of axle of cooling segment greater than machine tool chief axis, can not be affected so that main shaft rotates among the cooling-part of two pressing plates formations; Respectively have a strip groove 9 on the both sides of semi-circular groove 7, be for the cold oil that makes in two pressing plate semi-circular groove ejection in 7 the liquid outlet 8 after cooling off main shaft, can in the cylindrical space of two semi-circular groove, 7 formations, flow out sooner, improve cooling effectiveness.
Two inlets 6 and four liquid outlets 8 are respectively arranged on top board 4 and the lower platen 5, wherein two inlets 6 on the same pressing plate are opened on the same end face of place pressing plate, and this is in order to be convenient to when mounted to lay and the fixing pipeline between inlet 6 and compression pump 3 oil drain outs.Each inlet 6 is connected with two liquid outlets 8 by the internal duct of place pressing plate, one group of two ends that are symmetricly set on the semi-circular groove 7 of pressing plate of two liquid outlets in four liquid outlets on each pressing plate, two liquid outlets on the same group with the longitudinal center line of semi-circular groove 7 for being symmetricly set in the semi-circular groove 7, and the length of the cylindrical space that two semi-circular groove 7 consist of part wants the length of cooling segment consistent with machine tool chief axis, the cold oil that is ejected by liquid outlet 8 like this can be directly injected to the main shaft two ends near the high hot spot of bearing, reach preferably cooling effect, also so that this device carries the efficient of cooling fluid higher, corresponding cooling effect is better in the design of two-way feed pathway up and down;
Cold oil is reclaimed the bottom that pallet 10 is installed in the machine tool chief axis chamber under the cooling-part, the bed-plate dimension that reclaims pallet 10 is greater than cooling-part at the projection size of bottom, main shaft chamber, be convenient to like this reclaim the cold oil that was heated 2 that flows out between top board 4 and the lower platen 5, make cold oil 2 can not pollute the miscellaneous part of main shaft chamber, the spill port 11 that will reclaim at last on the pallet 10 is connected on the cooler bin 1 by pipeline, make cold oil 2 recycling, avoid waste.
Claims (5)
1. machine tool chief axis oiling cooling device, the compression pump (3) that comprise cooler bin (1), is arranged on cooler bin (1) bottom and the cold oil recovery pallet (10) that is connected pipeline and is connected with cooler bin (1), it is characterized in that: described compression pump is connected with a cooling-part by pipeline, described cooling-part is comprised of top board (4) and lower platen (5), and two pressing plates fasten mutually wants cooling segment to be included in its inside machine tool chief axis.
2. machine tool chief axis oiling cooling device according to claim 1, it is characterized in that: described top board (4) and lower platen (5) respectively have a semi-circular groove (7) with the positive middle part of main shaft contact-making surface, after top board (4) and lower platen (5) fasten mutually, the diameter of the cylindrical space part that two semi-circular groove (7) consist of is greater than the diameter of axle that machine tool chief axis is wanted cooling segment, the length of the cylindrical space part that two semi-circular groove (7) consist of wants the length of cooling segment consistent with machine tool chief axis, and the both sides of described semi-circular groove (7) respectively have a strip groove (9).
3. machine tool chief axis oiling cooling device according to claim 1, it is characterized in that: two inlets (6) and four liquid outlets (8) are respectively arranged on described top board (4) and the lower platen (5), inlet (6) is connected by the oil drain out of exterior line with compression pump (3), and wherein each inlet (6) is connected with two liquid outlets (8) by the internal duct of place pressing plate.
4. according to claim 2 or machine tool chief axis oiling cooling device claimed in claim 3, it is characterized in that: two inlets (6) on described each pressing plate are arranged on the same end face of pressing plate, one group of two ends that are symmetricly set on the semi-circular groove (7) of pressing plate of two liquid outlets in four liquid outlets (8) on described each pressing plate, and two liquid outlets (6) on the same group with the longitudinal center line of semi-circular groove (7) for being symmetricly set in the semi-circular groove (7).
5. machine tool chief axis oiling cooling device according to claim 1, it is characterized in that: described recovery pallet (10) is installed in the bottom of machine tool chief axis chamber, be positioned at cooling-part under, the bed-plate dimension that reclaims pallet (10) is greater than cooling-part at the projection size of bottom, main shaft chamber, reclaim pallet (10) and be provided with a spill port (11), spill port (11) is connected on the cooler bin (1) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320240975 CN203245679U (en) | 2013-05-07 | 2013-05-07 | Oil injection cooling device of machine tool spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320240975 CN203245679U (en) | 2013-05-07 | 2013-05-07 | Oil injection cooling device of machine tool spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203245679U true CN203245679U (en) | 2013-10-23 |
Family
ID=49372140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320240975 Expired - Lifetime CN203245679U (en) | 2013-05-07 | 2013-05-07 | Oil injection cooling device of machine tool spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203245679U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862323A (en) * | 2014-03-17 | 2014-06-18 | 陈妹芬 | Lubricating device for stainless steel pipe cutting machine |
| CN111571305A (en) * | 2020-05-29 | 2020-08-25 | 芜湖泓鹄材料技术有限公司 | Machine tool lead screw lubricating oil collecting device |
| CN112975570A (en) * | 2021-03-23 | 2021-06-18 | 广州市昊志机电股份有限公司 | Machine tool spindle cooling device and machine tool |
-
2013
- 2013-05-07 CN CN 201320240975 patent/CN203245679U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862323A (en) * | 2014-03-17 | 2014-06-18 | 陈妹芬 | Lubricating device for stainless steel pipe cutting machine |
| CN111571305A (en) * | 2020-05-29 | 2020-08-25 | 芜湖泓鹄材料技术有限公司 | Machine tool lead screw lubricating oil collecting device |
| CN112975570A (en) * | 2021-03-23 | 2021-06-18 | 广州市昊志机电股份有限公司 | Machine tool spindle cooling device and machine tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203245679U (en) | Oil injection cooling device of machine tool spindle | |
| CN103111855A (en) | Large-diameter-height-ratio ultra-precision hydrostatic pressure rotary table | |
| CN200939570Y (en) | Internally cooling apparatus for internal grinding | |
| CN202241933U (en) | Water film sizing sleeve | |
| CN201613474U (en) | High-speed feeding system used for numerical control machine tool | |
| CN203044911U (en) | High-speed electric main shaft device | |
| CN203557206U (en) | Pipe line cooling device for machining center | |
| CN203712407U (en) | Cooling system of electric spindle | |
| CN207049198U (en) | Bearing holder (housing, cover) with oil storage cooling protection | |
| CN202411962U (en) | Machine tool running temperature control system | |
| CN205703504U (en) | A kind of high-speed electric main shaft cooling system | |
| CN206686033U (en) | A kind of cooling structure of motor | |
| CN203282246U (en) | Parallel type constant-temperature feeding system for numerical control drilling and milling machine tool | |
| CN203884681U (en) | Cigarette gun circulation cooling system | |
| CN103350505B (en) | A kind of carbon fiber cold-hot integrated forming furnace table | |
| CN201677205U (en) | Main shaft cooling structure | |
| CN204163919U (en) | A kind of oil supply structure of thrust-bearing | |
| CN203831768U (en) | Single screw extruder | |
| CN202322982U (en) | Cooling circulation device for vacuum ion plating coating machine | |
| CN103481117B (en) | Numerical control machining center constant temperature system | |
| CN101445839B (en) | Rotating roller dual cycle cooling system | |
| CN209304198U (en) | The water cooling plant of metalwork processing | |
| CN208416726U (en) | A kind of cylinder sleeve that anti-aging is wear-resisting | |
| CN201960035U (en) | Drawing die for large-caliber bullet shells | |
| CN203156451U (en) | Lathe cooling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 473500 west side of Tower Road, Xinye County, Henan, Nanyang Patentee after: XINYE DIAMONTECH PRECISION TECHNOLOGY CO.,LTD. Address before: 473500, Nanyang, Henan province Zhongxing Road, Xinye County Xinye Ding Tai Electronic Seiko technology Co., Ltd. Patentee before: Xinye Dingtai Electronic Technology Seiko Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171221 Address after: 473500 west side of Zhongxing Road, Xinye County, Nanyang City, Henan Patentee after: NANYANG DINGTAI HIGH-TECH CO.,LTD. Address before: 473500 west side of Tower Road, Xinye County, Henan, Nanyang Patentee before: XINYE DIAMONTECH PRECISION TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: Intersection of Zhongxing Road and Heyuan Road, Xinye County, Nanyang City, Henan Province Patentee after: NANYANG DINGTAI HIGH-TECH Co.,Ltd. Address before: 473500 West Side of Zhongxing Road, Xinye County, Nanyang City, Henan Province Patentee before: NANYANG DINGTAI HIGH-TECH Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131023 |
|
| CX01 | Expiry of patent term |