CN108233669A - A kind of fast tool servo device with quick cooling function - Google Patents
A kind of fast tool servo device with quick cooling function Download PDFInfo
- Publication number
- CN108233669A CN108233669A CN201810093400.XA CN201810093400A CN108233669A CN 108233669 A CN108233669 A CN 108233669A CN 201810093400 A CN201810093400 A CN 201810093400A CN 108233669 A CN108233669 A CN 108233669A
- Authority
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- China
- Prior art keywords
- air
- guide rail
- mover
- motor
- float guide
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 16
- 238000009826 distribution Methods 0.000 claims abstract description 23
- 238000012546 transfer Methods 0.000 claims abstract description 15
- 238000007667 floating Methods 0.000 claims abstract description 14
- 238000009423 ventilation Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000000498 cooling water Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 7
- 239000007789 gas Substances 0.000 description 23
- 239000000112 cooling gas Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
- H02K41/035—DC motors; Unipolar motors
- H02K41/0352—Unipolar motors
- H02K41/0354—Lorentz force motors, e.g. voice coil motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
- H02K9/16—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the cooling medium circulates through ducts or tubes within the casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The present invention relates to a kind of fast tool servo device with quick cooling function, including motor and connect the motor and pass through electric mover driving air-float guide rail and realize the air-floating apparatus being moved forward and backward；Air-bearing bottom is additionally provided with the ventilation connector of the lower slot of connection, connector of ventilating includes bottom interface hole, gas distribution channels, multiple transfer ports, bottom interface hole is the half bore positioned at air-bearing bottom centre, it is vertical and connect bottom interface hole at gas distribution channels center, the diameter of gas distribution channels is uniformly reduced from center to both ends, and transfer port is evenly distributed on the both sides of gas distribution channels and connects lower slot；Electric mover connector is arranged on one end of air-float guide rail；Heat insulating mattress is additionally provided between electric mover and air-float guide rail, and is passed through and is embedded to multiple screws of mover and is sequentially connected heat insulating mattress, mover connector and air-float guide rail.The present apparatus can realize the cooling to motor and the stable operation of the external sharp knife of guarantee.
Description
Technical field
The present invention relates to a kind of field of manufacture of precision machinery, and in particular to a kind of fast tool servo with quick cooling function
Device.
Background technology
Ultra-precise cutting processing technology is the advanced manufacturing technology that 20 middle of century grow up, and fast tool servo device is super
One of important component of precision turning, for free form surface and surface micro-structure processing, fast tool servo device is must
One of component wanted, fast tool servo mechanism have the advantages that high-precision and high-frequency, thus fast tool servo device obtain it is very wide
General application is a big propellant in ultra-precise cutting field, extremely important effect is acted to obtain in Ultra-precision Turning field.
In ultra-precise cutting processing technology, the calorific value of electric motor starting will be very big, this will generate many in the process
The problem of, since heat conference leads to a series of problem, it can lead to motor cisco unity malfunction, and the precision of motor is caused to drop
Low, heat can be transmitted to other components, influence their performance, solution one kind that the motor feels hot be motor in itself
Calorific value is few, another is exactly that the motor feels hot, and heat can directly dissipate, it is impossible to allow heat build-up.
Most of methods to pyrotoxin cooling are all that heat is taken away in cooling water circulation cooling, and this mechanism is single, effect
It is single, some little structures of fever are met the requirements, but to some calorific values it is big and heat it is big to mechanisms influence
Device cannot meet requirement.
For free form surface and surface micro-structure processing, the fast tool servo device being primarily present is piezoelectric ceramics
With compliant mechanism form, can be met the requirements for fluctuating small free form surface and surface micro-structure processing, due to its row
The small free form surface big for some fluctuations of journey and surface micro-structure do not reach requirement.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found a kind of having for new structure
The fast tool servo device of quick cooling function makes it with more the utility value in industry.
Invention content
In order to solve the above technical problems, the object of the present invention is to provide a kind of fast tool servo dresses with quick cooling function
It puts.
Technical scheme is as follows：
A kind of fast tool servo device with quick cooling function, it is characterised in that：
Including motor and connect the motor and pass through the electric mover driving air-float guide rail realize be moved forward and backward air supporting
Device；
The motor is voice coil motor, and the voice coil motor includes stator (10), mover (14), wherein the stator (10)
It is internal to be arranged on the mover (14), described stator (10) one end is connected with motor stator fixing piece (3)；
A water-cooled jacket (11) is additionally provided on the outside of the stator (10), water cooled housing is provided on the outside of the water-cooled jacket (11)
(5), thread groove (111) is installed on the water-cooled jacket (11), cooling water water outlet is provided on the water cooled housing (5)
Connector (1) and cooling water water supply connector (4) extend respectively positioned at the both ends of institute's water cooled housing (5) and from the water cooled housing (5)
Into the thread groove (61)；
The air-floating apparatus includes air-bearing (7), air-float guide rail (9), mover connector (16), wherein the air-bearing shafts
It holds (7) and is fixedly connected with the water cooled housing (5) one end；"T"-shaped slot (71), " T " are installed on the air-bearing (7)
Shape slot (71) includes lower slot (711) connected vertically and upper slot (712), and the air-float guide rail (9) is including being mutually connected vertically into
"T"-shaped lower guideway (91) and upper rail (92), wherein the lower guideway (91) is on described in the lower slot (711)
Guide rail (92) is mounted on upper rail (92)；Air-bearing (7) bottom is additionally provided with the ventilation for connecting the lower slot (711)
Connector (72), the ventilation connector (72) include bottom interface hole (721), gas distribution channels (722), multiple transfer ports
(723), the bottom interface hole (721) be positioned at the air-bearing (7) bottom centre half bore, the gas distribution channels
(722) vertical at center and connect the bottom interface hole (721), the diameters of the gas distribution channels (722) is from center to both ends
It uniformly reduces, the transfer port (723) is evenly distributed on the both sides of the gas distribution channels (722) and connects the lower slot (711)；
The mover connector (16) is arranged on one end of the air-float guide rail (9)；
Heat insulating mattress (8) is additionally provided between the mover (5) and air-float guide rail (9), and passes through and is embedded to the mover (5)
Multiple screws be sequentially connected the heat insulating mattress (8), mover connector (16) and air-float guide rail (9).
The air-float guide rail (9) is additionally provided with sealing element (15) on one end of the motor and air-bearing (7),
The sealing element (15) includes the fixed baffle (152) being fixed on the outside of air-float guide rail (9) and the connection fixed baffle
(152) flexible rubber (151) and on the outside of air-bearing (7).
Motor stator exhaust outlet (13) is additionally provided with inside the stator (10), on the motor stator fixing piece (3)
Exhaust outlet (2) is additionally provided with, the motor stator exhaust outlet (13) connects the exhaust outlet (2).
According to the above aspect of the present invention, the present invention has at least the following advantages：
Cooling gas is passed through in the present apparatus, which can enter in motor, can not only prevent in motor
Hot gas enters in air-floating apparatus, additionally it is possible to attempt to cool down to motor by cooling down.
The gas distribution channels of present apparatus air-floating apparatus are reduced from center to both ends, can ensure the gas that bottom interface hole enters
When transfer port is exported, the rate and amount of outlet keep certain in different transfer ports；
The sealing element of a flexible connection is provided between present apparatus air-floating apparatus and guide rail, can prevent cooling gas from entering
Into air-float guide rail.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and after attached drawing is coordinated to be described in detail such as.
Description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the sectional view of the present invention；
Fig. 3 is the perspective view of invention air-float guide rail；
In figure：1- cooling water water outlet connectors；2- exhaust outlets；3- motor stator fixing pieces；4- cooling water water supply connectors；5- water
Cold shell；6- cools down gas import；7- air-bearings；The "T"-shaped slots of 71-；Slot under 711-；The upper slots of 712-；72- ventilation connectors；
721- bottom interfaces hole；722- gas distribution channels；723- transfer ports；8- heat insulating mattress；9- air-float guide rails；91- lower guideways；On 92-
Guide rail；10- stators；11- water-cooled jackets；12- electric movers and stator gap；13- motor stator exhaust outlets；14- movers；15- is close
Sealing；16- mover connectors.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but be not limited to the scope of the present invention.
Referring to Fig. 1 to Fig. 3, a kind of fast tool servo dress with quick cooling function described in a preferred embodiment of the present invention
Put, including motor and connect the motor and pass through the electric mover driving air-float guide rail realize be moved forward and backward air-floating apparatus；
The motor is voice coil motor, and the voice coil motor includes stator 10, mover 14, wherein the stator 10 is set
Inside the mover 14, described 10 one end of stator is connected with motor stator fixing piece 3；
10 outside of stator is additionally provided with a water-cooled jacket 11, and 11 outside of water-cooled jacket is provided with water cooled housing 5, described
Thread groove 111 is installed on water-cooled jacket 11, be provided on the water cooled housing 5 cooling water water outlet connector 1 and cooling water into
Water swivel 4 is extended to positioned at the both ends of institute's water cooled housing 5 and from the water cooled housing 5 in the thread groove 61 respectively；
The air-floating apparatus includes air-bearing 7, air-float guide rail 9, mover connector 16, wherein the air-bearing 7 is solid
Surely described 5 one end of water cooled housing is connected, wherein the air-bearing 7 is fixed on the water cooled housing 5；The air-bearing shafts
It holds and "T"-shaped slot 71 is installed on 7, the "T"-shaped slot 71 includes lower slot 711 connected vertically and upper slot 712, the air supporting are led
Rail 9 includes being mutually connected vertically "T"-shaped lower guideway 91 and upper rail 92, wherein the lower guideway 91 is mounted on the lower slot
Upper rail 92 described in 711 is mounted on upper rail 92；7 bottom of air-bearing is additionally provided with the logical of the connection lower slot 711
Gas connector 72, the ventilation connector 72 include bottom interface hole 721, gas distribution channels 722, multiple transfer ports 723, the bottom
Portion's interface holes 721 are the half bore positioned at 7 bottom centre of air-bearing, vertical at 722 center of gas distribution channels and connect
The bottom interface hole 721, the diameter of the gas distribution channels 722 are uniformly reduced from center to both ends, and the transfer port 723 is uniform
It is distributed in the both sides of the gas distribution channels 722 and connects the lower slot 711；The mover connector 16 is arranged on the air supporting and leads
One end of rail 9；
Heat insulating mattress 8 is additionally provided between the mover 5 and air-float guide rail 9, and passes through and is embedded to the multiple of the mover 5
Screw is sequentially connected the heat insulating mattress 8, mover connector 16 and air-float guide rail 9.
The air-float guide rail 9, which is located on one end of the motor and air-bearing 7, is additionally provided with sealing element 15, described close
Sealing 15 includes the fixed baffle 152 for being fixed on 9 outside of air-float guide rail and the connection fixed baffle 152 and air-bearing 7
The flexible rubber 151 in outside.
Motor stator exhaust outlet 13 is additionally provided with inside the stator 10, is additionally provided on the motor stator fixing piece 3
Exhaust outlet 2, the motor stator exhaust outlet 13 connect the exhaust outlet 2.
Present apparatus operation principle is as follows：
Cooling water can cool down water-cooled jacket, and water-cooled jacket can take away the heat of stator；Cooling gas enters dress
After putting inside, gas is arranged 2 by heat from exhaust outlet by motor stator exhaust outlet 13 by electric mover and stator gap 12
It takes away；
The gas distribution channels of air-floating apparatus reduce from the middle to both ends, and the air-flow into gas distribution channels is passing through first gas transmission
Flow is larger when hole, if gas distribution channels are cylinder, entering the flow of transfer port below will become smaller, therefore reduces
The flow of transfer port below can be increased after gas distribution channels.
Sealing device can prevent cooling gas from entering in air-bearing.
The present invention has at least the following advantages：
Cooling gas is passed through in the present apparatus, which can enter in motor, can not only prevent in motor
Hot gas enters in air-floating apparatus, additionally it is possible to attempt to cool down to motor by cooling down.
The gas distribution channels of present apparatus air-floating apparatus are reduced from center to both ends, can ensure the gas that bottom interface hole enters
When transfer port is exported, the rate and amount of outlet keep certain in different transfer ports；
The sealing element of a flexible connection is provided between present apparatus air-floating apparatus and guide rail, can prevent cooling gas from entering
Into air-float guide rail.
The above is only the preferred embodiment of the present invention, is not intended to restrict the invention, it is noted that for this skill
For the those of ordinary skill in art field, without departing from the technical principles of the invention, can also make it is several improvement and
Modification, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (3)
1. a kind of fast tool servo device with quick cooling function, it is characterised in that：
Including motor and connect the motor and pass through the electric mover driving air-float guide rail realize be moved forward and backward air-floating apparatus；
The motor is voice coil motor, and the voice coil motor includes stator (10), mover (14), wherein the stator (10) is set
Internal in the mover (14), described stator (10) one end is connected with motor stator fixing piece (3)；
A water-cooled jacket (11) is additionally provided on the outside of the stator (10), water cooled housing (5) is provided on the outside of the water-cooled jacket (11),
Thread groove (111) is installed on the water-cooled jacket (11), cooling water water outlet connector is provided on the water cooled housing (5)
(1) and cooling water water supply connector (4), institute is extended to positioned at the both ends of institute's water cooled housing (5) and from the water cooled housing (5) respectively
It states in thread groove (61)；
The air-floating apparatus includes air-bearing (7), air-float guide rail (9), mover connector (16), wherein the air-bearing
(7) it is fixedly connected with the water cooled housing (5) one end；"T"-shaped slot (71) is installed on the air-bearing (7), it is described "T"-shaped
Slot (71) includes lower slot (711) connected vertically and upper slot (712), and the air-float guide rail (9) is including being mutually connected vertically into " T "
The lower guideway (91) of shape and upper rail (92), wherein the lower guideway (91) is mounted on upper rail described in the lower slot (711)
(92) mounted on upper rail (92)；Air-bearing (7) bottom is additionally provided with the ventilation connector for connecting the lower slot (711)
(72), the ventilation connector (72) includes bottom interface hole (721), gas distribution channels (722), multiple transfer ports (723), described
Bottom interface hole (721) is the half bore positioned at the air-bearing (7) bottom centre, is hung down at gas distribution channels (722) center
Direct join connects the bottom interface hole (721), and the diameter of the gas distribution channels (722) is uniformly reduced from center to both ends, described
Transfer port (723) is evenly distributed on the both sides of the gas distribution channels (722) and connects the lower slot (711)；The mover connection
Part (16) is arranged on one end of the air-float guide rail (9)；
Heat insulating mattress (8) is additionally provided between the mover (5) and air-float guide rail (9), and passes through and is embedded to the more of the mover (5)
A screw is sequentially connected the heat insulating mattress (8), mover connector (16) and air-float guide rail (9).
2. a kind of fast tool servo device with quick cooling function according to claim 1, it is characterised in that：The gas
Floating guide rail (9) is additionally provided with sealing element (15), sealing element (15) packet on one end of the motor and air-bearing (7)
Include the fixed baffle (152) being fixed on the outside of air-float guide rail (9) and the connection fixed baffle (152) and air-bearing (7)
The flexible rubber (151) in outside.
3. a kind of fast tool servo device with quick cooling function according to claim 2, it is characterised in that：It is described fixed
Motor stator exhaust outlet (13) is additionally provided with inside sub (10), exhaust outlet is additionally provided on the motor stator fixing piece (3)
(2), the motor stator exhaust outlet (13) connects the exhaust outlet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810093400.XA CN108233669A (en) | 2018-01-31 | 2018-01-31 | A kind of fast tool servo device with quick cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810093400.XA CN108233669A (en) | 2018-01-31 | 2018-01-31 | A kind of fast tool servo device with quick cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108233669A true CN108233669A (en) | 2018-06-29 |
Family
ID=62670087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810093400.XA Pending CN108233669A (en) | 2018-01-31 | 2018-01-31 | A kind of fast tool servo device with quick cooling function |
Country Status (1)
| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014321A (en) * | 2019-04-29 | 2019-07-16 | 中原工学院 | A kind of temperature controllable fast tool servo device and its application method |
| CN111120512A (en) * | 2020-01-10 | 2020-05-08 | 中国工程物理研究院机械制造工艺研究所 | Throttle air bearing and fast axle servo based on this bearing |
| CN112636510A (en) * | 2020-11-09 | 2021-04-09 | 珠海格力电器股份有限公司 | Air supporting rotor heat radiation structure and motor |
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