CN108818145A - A kind of milling machine spindle nose cooling device and its application method - Google Patents
A kind of milling machine spindle nose cooling device and its application method Download PDFInfo
- Publication number
- CN108818145A CN108818145A CN201810710910.7A CN201810710910A CN108818145A CN 108818145 A CN108818145 A CN 108818145A CN 201810710910 A CN201810710910 A CN 201810710910A CN 108818145 A CN108818145 A CN 108818145A
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- Prior art keywords
- cooling
- spindle nose
- cooling device
- main shaft
- axle sleeve
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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
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
- B23Q11/127—Arrangements for cooling or lubricating parts of the machine for cooling only for cooling motors or spindles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a kind of milling machine spindle nose cooling device and its application methods,Including main shaft and spindle nose,The outer sheath of the main shaft is equipped with axle sleeve,The leading flank of the axle sleeve is bolted with coolant jacket,The outer surface of the axle sleeve is equipped with buffer ferrule,The first cooling device and the second cooling device are equipped in the spindle box of the rear side of the main shaft,First cooling device includes cooling water tank and circulating water pipe,The water outlet and water inlet of the cooling water tank pass through pipe fitting respectively and the both ends of circulating water pipe are connected,The serpentine-like inside for being set around axle sleeve of the circulating water pipe,Second cooling device includes cooling liquid storage tank,Distributor and semicircular arc outlet tube,The liquid outlet of the cooling liquid storage tank is connected to by pipeline with the inlet of distributor,Two liquid outlets of the distributor are connected by the separating tube through buffer ferrule and coolant jacket with semicircular arc outlet tube.Good cooling results of the present invention, it is easy to use.
Description
Technical field
The invention belongs to field of mechanical technique, and in particular to a kind of milling machine spindle nose cooling device, in addition, further relating to a kind of milling
The application method of bed spindle nose cooling device.
Background technique
Currently, the top of the inside internal taper hole of the main-shaft spindle head of machining equipment used in machining is integrally set
It is equipped with flat hole, the guide hole of disassembly cutter is provided on the lower end taper shank in flat hole, the main-shaft spindle head of existing machinery process equipment does not have
Standby refrigerating function, and cutter is easy to produce a large amount of heat in cutting, especially in the higher workpiece of brill milling hardness, generation
Heat is very high, and the hardness of cutter head is caused to reduce, and causes the abrasion of cutter head, or even melts, and causes scrapping for cutter and workpieces processing,
It is serious or even cause serious production accident, industrial injury is more likely caused, the damage of machining equipment is also caused.
In addition, milling machine spindle system is the core component of milling machine.In process, main shaft temperature, which increases, not only influences master
Shaft position precision, the increase for causing main shaft bearing to load, moreover, the processing of milling machine will be directly affected as one of milling machine heat source
Precision.
Summary of the invention
The purpose of the present invention is to provide a kind of milling machine spindle nose cooling device and its application methods, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides the following technical solutions：A kind of milling machine spindle nose cooling device, including main shaft and
The outer sheath of the spindle nose with cutter handle mate that is coupling on main shaft, the main shaft is equipped with axle sleeve, the leading flank of the axle sleeve
And it is located on the outside of main shaft and spindle nose junction and is bolted with coolant jacket, and the outer surface of the axle sleeve is arranged with and coolant jacket top
The buffer ferrule being connected, the rear side of the main shaft are equipped with spindle box, are equipped with first to match with main shaft in the spindle box
Cooling device and the second cooling device to match with spindle nose, first cooling device includes cooling water tank and recirculated water
Pipe, the water outlet and water inlet of the cooling water tank pass through pipe fitting respectively and the both ends of circulating water pipe are connected, the circulation
The serpentine-like inside for being set around axle sleeve of water pipe, second cooling device include that cooling liquid storage tank, distributor and semicircular arc go out
The liquid outlet of liquid pipe, the cooling liquid storage tank is connected to by pipeline with the inlet of distributor, and two of the distributor go out liquid
Mouth is connected by the separating tube through buffer ferrule and coolant jacket with semicircular arc outlet tube, the semicircular arc outlet tube
It is equipped with spray nozzle.
Preferably, the bottom of the axle sleeve is equipped with the internal screw thread sets of holes to match with the male-pipe at the top of coolant jacket.
Preferably, the screw pitch that the coolant jacket and axle sleeve are spirally connected is 20mm.
Preferably, be equipped with suction pump close to one end of water outlet on the circulating water pipe, on the circulating water pipe close into
The one end at the mouth of a river is equipped with water circulating pump.
Preferably, the pipeline that the cooling liquid storage tank and distributor are connected is equipped with flowmeter and drawing liquid pump.
Preferably, the semicircular arc outlet tube is sheathed on spindle nose top outer, the spray on the semicircular arc outlet tube
Liquid mouth tilts down setting.
A kind of application method of milling machine spindle nose cooling device carries out the cooling of heat in main shaft and spindle nose operation, right
In the cooling of main shaft, start the first cooling device, water is carried out by the snakelike circulating water pipe being set around in axle sleeve and is cooled, is led to
It crosses suction pump and extracts cooling water out from cooling water tank, stroke passes through axle sleeve, cold source is passed to main shaft, is cooled down to main shaft, row
Journey terminates that the cooling water for drawing certain heat is evacuated to cooling water tank after cooling by water circulating pump, again goes into axle sleeve,
Thus it recycles, realizes the cooling to main shaft；Cooling for spindle nose starts the second cooling device, by drawing liquid pump by coolant liquid
Coolant liquid in storage tank is evacuated to distributor and enters semicircular arc outlet tube after separating tube distributes, right under the action of spray nozzle
Spindle nose spray coolant liquid is cooled down.
Technical effect and advantage of the invention：The milling machine spindle nose cooling device and its application method, can be effectively to master
In axis and spindle nose operation, the heat of generation cools down, the cooling for main shaft, starts the first cooling device, for axis
The cooling of head starts the second cooling device, cools down respectively, do not interfere with each other, good cooling effect, effectively improves the processing essence of milling machine
Degree.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of the first cooling device of the invention；
Fig. 3 is the structural schematic diagram of the second cooling device of the invention.
In figure：It is 1 main shaft, 2 spindle noses, 3 axle sleeves, 4 coolant jackets, 5 male-pipes, 6 internal screw thread sets of holes, 7 spindle boxes, 8 first cold
But device, 9 second cooling devices, 10 buffer ferrules, 11 cooling water tanks, 12 circulating water pipes, 13 water outlets, 14 water inlets, 15 are taken out
Water pump, 16 water circulating pumps, 17 cooling liquid storage tanks, 18 distributors, 19 semicircular arc outlet tubes, 20 separating tubes, 21 spray nozzles, 22 streams
Meter, 23 drawing liquid pumps.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of milling machine spindle nose cooling devices as shown in Figs. 1-3, including couple on main shaft 1 and main shaft 1
The spindle nose 2 with the handle mate of cutter, the outer sheath of the main shaft 1 is equipped with axle sleeve 3, the leading flank of the axle sleeve 3 and is located at
Coolant jacket 4 is bolted on the outside of main shaft 1 and 2 junction of spindle nose, and the outer surface of the axle sleeve 3 is arranged with and 4 top of coolant jacket
The buffer ferrule 10 being connected, the rear side of the main shaft 1 are equipped with spindle box 7, are equipped in the spindle box 7 and match with main shaft 1
The first cooling device 8 and the second cooling device 9 for matching with spindle nose 2, first cooling device 8 include cooling water tank
11 and circulating water pipe 12, the water outlet 13 and water inlet 14 of the cooling water tank 11 pass through pipe fitting and circulating water pipe 12 respectively
Both ends are connected, the serpentine-like inside for being set around axle sleeve 3 of circulating water pipe 12, and second cooling device 9 includes coolant liquid
The liquid outlet of storage tank 17, distributor 18 and semicircular arc outlet tube 19, the cooling liquid storage tank 17 passes through pipeline and distributor 18
Inlet connection, two liquid outlets of the distributor 18 pass through the separating tube 20 through buffer ferrule 10 and coolant jacket 4
It is connected with semicircular arc outlet tube 19, the semicircular arc outlet tube 19 is equipped with spray nozzle 21.
Specifically, the bottom of the axle sleeve 3 is equipped with the internal screw thread sets of holes to match with the male-pipe 5 at 4 top of coolant jacket
6。
Specifically, the coolant jacket 4 is 20mm with the screw pitch that axle sleeve 3 is spirally connected.
Specifically, being equipped with suction pump 15, the circulating water pipe 12 close to one end of water outlet 13 on the circulating water pipe 12
Upper one end close to water inlet 14 is equipped with water circulating pump 16.
Specifically, the cooling liquid storage tank 17 is equipped with flowmeter 22 and drawing liquid pump with the pipeline that distributor 18 is connected
23。
Specifically, the semicircular arc outlet tube 19 is sheathed on 2 top outer of spindle nose, on the semicircular arc outlet tube 19
Spray nozzle 21 tilt down setting.
A kind of application method of milling machine spindle nose cooling device carries out the cooling of heat in main shaft and spindle nose operation, right
In the cooling of main shaft, start the first cooling device, water is carried out by the snakelike circulating water pipe being set around in axle sleeve and is cooled, is led to
It crosses suction pump and extracts cooling water out from cooling water tank, stroke passes through axle sleeve, cold source is passed to main shaft, is cooled down to main shaft, row
Journey terminates that the cooling water for drawing certain heat is evacuated to cooling water tank after cooling by water circulating pump, again goes into axle sleeve,
Thus it recycles, realizes the cooling to main shaft；Cooling for spindle nose starts the second cooling device, by drawing liquid pump by coolant liquid
Coolant liquid in storage tank is evacuated to distributor and enters semicircular arc outlet tube after separating tube distributes, right under the action of spray nozzle
Spindle nose spray coolant liquid is cooled down.
The milling machine spindle nose cooling device and its application method, can effectively in 2 operation of main shaft 1 and spindle nose,
The heat of generation cools down, the cooling for main shaft 1, starts the first cooling device 8, and it is cold to start second for the cooling for spindle nose 2
But device 9 cool down respectively, do not interfere with each other, good cooling effect, effectively improve the machining accuracy of milling machine.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of milling machine spindle nose cooling device, including main shaft（1）And main shaft（1）The spindle nose with the handle mate of cutter of upper connection
（2）, it is characterised in that：The main shaft（1）Outer sheath be equipped with axle sleeve（3）, the axle sleeve（3）Leading flank and be located at main shaft
（1）With spindle nose（2）Coolant jacket is bolted on the outside of junction（4）, and the axle sleeve（3）Outer surface be arranged with and coolant jacket
（4）The buffer ferrule that top is connected（10）, the main shaft（1）Rear side be equipped with spindle box（7）, the spindle box（7）Inside set
Have and main shaft（1）The first cooling device to match（8）And and spindle nose（2）The second cooling device to match（9）, described
One cooling device（8）Including cooling water tank（11）And circulating water pipe（12）, the cooling water tank（11）Water outlet（13）With into
The mouth of a river（14）Pass through pipe fitting and circulating water pipe respectively（12）Both ends be connected, the circulating water pipe（12）It is serpentine-like to be set around
Axle sleeve（3）Inside, second cooling device（9）Including cooling liquid storage tank（17）, distributor（18）Go out liquid with semicircular arc
Pipe（19）, the cooling liquid storage tank（17）Liquid outlet pass through pipeline and distributor（18）Inlet connection, the distributor
（18）Two liquid outlets by through buffer ferrule（10）With coolant jacket（4）Separating tube（20）With semicircular arc outlet tube
（19）It is connected, the semicircular arc outlet tube（19）It is equipped with spray nozzle（21）.
2. a kind of milling machine spindle nose cooling device according to claim 1, it is characterised in that：The axle sleeve（3）Bottom set
Have and coolant jacket（4）The male-pipe at top（5）The internal screw thread sets of holes to match（6）.
3. a kind of milling machine spindle nose cooling device according to claim 1, it is characterised in that：The coolant jacket（4）With axle sleeve
（3）The screw pitch being spirally connected is 20mm.
4. a kind of milling machine spindle nose cooling device according to claim 1, it is characterised in that：The circulating water pipe（12）On lean on
Nearly water outlet（13）One end be equipped with suction pump（15）, the circulating water pipe（12）Upper close water inlet（14）One end be equipped with follow
Ring water pump（16）.
5. a kind of milling machine spindle nose cooling device according to claim 1, it is characterised in that：The cooling liquid storage tank（17）With
Distributor（18）The pipeline being connected is equipped with flowmeter（22）And drawing liquid pump（23）.
6. a kind of milling machine spindle nose cooling device according to claim 1, it is characterised in that：The semicircular arc outlet tube
（19）It is sheathed on spindle nose（2）Top outer, the semicircular arc outlet tube（19）On spray nozzle（21）Tilt down setting.
7. a kind of application method of milling machine spindle nose cooling device described in claim 1, it is characterised in that：Main shaft and spindle nose fortune
The cooling of heat is carried out during making, the cooling for main shaft starts the first cooling device, snakelike follows by be set around in axle sleeve
Ring water pipe carries out water and cools, and extracts cooling water out from cooling water tank by suction pump, stroke passes through axle sleeve, cold source is passed to
Main shaft cools down to main shaft, and stroke terminates that the cooling water for drawing certain heat is evacuated to cooling water tank through cold by water circulating pump
But it after, again goes into axle sleeve, thus recycles, realize the cooling to main shaft；Cooling for spindle nose, the cooling dress of starting second
It sets, the coolant liquid in cooling liquid storage tank is evacuated to by distributor by drawing liquid pump enters semicircular arc after separating tube distributes and go out liquid
Pipe cools down spindle nose spray coolant liquid under the action of spray nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810710910.7A CN108818145A (en) | 2018-07-03 | 2018-07-03 | A kind of milling machine spindle nose cooling device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810710910.7A CN108818145A (en) | 2018-07-03 | 2018-07-03 | A kind of milling machine spindle nose cooling device and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108818145A true CN108818145A (en) | 2018-11-16 |
Family
ID=64135265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810710910.7A Pending CN108818145A (en) | 2018-07-03 | 2018-07-03 | A kind of milling machine spindle nose cooling device and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108818145A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843603A (en) * | 2020-06-05 | 2020-10-30 | 泉州市海恩德机电科技发展有限公司 | Cutting machine that heat dispersion is good |
| CN117600904A (en) * | 2024-01-24 | 2024-02-27 | 内蒙古工业大学 | Milling machine heat radiation structure |
Citations (6)
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|---|---|---|---|---|
| EP1172175A2 (en) * | 2000-07-06 | 2002-01-16 | Soraluce, S. Coop | Modular system for use in the drive means and head of a milling machine |
| KR20050055111A (en) * | 2003-12-05 | 2005-06-13 | 학교법인 영남학원 | Cooling system for dry cutting of waste crt |
| CN201674349U (en) * | 2010-05-25 | 2010-12-15 | 北京精雕精密机械制造有限公司 | Internal-and-external-cooled high-speed electric spindle |
| US20140242887A1 (en) * | 2013-02-22 | 2014-08-28 | Robert Bosch Gmbh | Hand power tool |
| CN107052370A (en) * | 2017-03-13 | 2017-08-18 | 黄石百斯特智能科技有限公司 | A kind of lathe headstock with cooling-cycle device |
| CN206898894U (en) * | 2017-04-01 | 2018-01-19 | 上海羸肯自动化科技有限公司 | A kind of automatic processing center main spindle box with cooling back installation |
-
2018
- 2018-07-03 CN CN201810710910.7A patent/CN108818145A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1172175A2 (en) * | 2000-07-06 | 2002-01-16 | Soraluce, S. Coop | Modular system for use in the drive means and head of a milling machine |
| KR20050055111A (en) * | 2003-12-05 | 2005-06-13 | 학교법인 영남학원 | Cooling system for dry cutting of waste crt |
| CN201674349U (en) * | 2010-05-25 | 2010-12-15 | 北京精雕精密机械制造有限公司 | Internal-and-external-cooled high-speed electric spindle |
| US20140242887A1 (en) * | 2013-02-22 | 2014-08-28 | Robert Bosch Gmbh | Hand power tool |
| CN107052370A (en) * | 2017-03-13 | 2017-08-18 | 黄石百斯特智能科技有限公司 | A kind of lathe headstock with cooling-cycle device |
| CN206898894U (en) * | 2017-04-01 | 2018-01-19 | 上海羸肯自动化科技有限公司 | A kind of automatic processing center main spindle box with cooling back installation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843603A (en) * | 2020-06-05 | 2020-10-30 | 泉州市海恩德机电科技发展有限公司 | Cutting machine that heat dispersion is good |
| CN117600904A (en) * | 2024-01-24 | 2024-02-27 | 内蒙古工业大学 | Milling machine heat radiation structure |
| CN117600904B (en) * | 2024-01-24 | 2024-04-05 | 内蒙古工业大学 | Milling machine heat radiation structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |
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| RJ01 | Rejection of invention patent application after publication |