CN108110949A - A kind of fast tool servo device - Google Patents
A kind of fast tool servo device Download PDFInfo
- Publication number
- CN108110949A CN108110949A CN201810093397.1A CN201810093397A CN108110949A CN 108110949 A CN108110949 A CN 108110949A CN 201810093397 A CN201810093397 A CN 201810093397A CN 108110949 A CN108110949 A CN 108110949A
- Authority
- CN
- China
- Prior art keywords
- air
- guide rail
- mover
- float guide
- stator
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000112 cooling gas Substances 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group 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 claims abstract description 10
- 239000007789 gas Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 239000004411 aluminium Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241001570513 Potamogeton diversifolius Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
-
- 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
Abstract
The present invention relates to a kind of fast tool servo device, including motor and connect the motor and pass through electric mover driving air-float guide rail and realize the air-floating apparatus moved back and forth；Motor is voice coil motor, and voice coil motor includes stator, mover, and wherein stator is arranged on inside mover, and stator one end is connected with stator connecting piece；Air-floating apparatus includes pedestal, air-bearing, air-float guide rail, mover connector, and wherein air-bearing is fixed on pedestal, and air-float guide rail is arranged on air-bearing, and mover connector is arranged on one end of air-float guide rail；Heat insulating mattress is additionally provided between 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；A water cooling plant is additionally provided on the outside of mover；Air-floating apparatus further includes upper cover, and multiple cooling gas connectors are provided in upper cover, and cooling gas connector is extended in air-floating apparatus.
Description
Technical field
The present invention relates to field of manufacture of precision machinery, and in particular to a kind of fast tool servo 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.
For free form surface and surface micro-structure processing, the fast tool servo device that is primarily present be piezoelectric ceramics with it is soft
Property mechanism form, can be met the requirements for fluctuating small free form surface and surface micro-structure processing, since its stroke is small
It is not reached requirement for the big free form surface of some fluctuations and surface micro-structure.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found a kind of sharp knife of new structure
Servomechanism installation makes it with more the utility value in industry.
The content of the invention
In order to solve the above technical problems, the object of the present invention is to provide a kind of fast tool servo devices.
Technical scheme is as follows：
A kind of fast tool servo device, it is characterised in that：
Including motor and connect the motor and pass through the electric mover driving air-float guide rail realize move back and forth air supporting
Device；
The motor is voice coil motor, and the voice coil motor includes stator (3), mover (5), wherein the stator (3) is set
It puts in the mover (5) inside, described stator (3) one end is connected with stator connecting piece (12)；
The air-floating apparatus includes pedestal (18), air-bearing (17), air-float guide rail (16), mover connector (15),
Described in air-bearing (17) be fixed on the pedestal (18), the air-float guide rail (16) is arranged on the air-bearing
(17) on, the mover connector (15) is arranged on one end of the air-float guide rail (16)；
Heat insulating mattress (14) is additionally provided between the mover (5) and air-float guide rail (16), and passes through and is embedded to the mover
(5) multiple screws are sequentially connected the heat insulating mattress (14), mover connector (15) and air-float guide rail (16)；
A water-cooled jacket (6) is additionally provided on the outside of the stator (3), water cooled housing is provided on the outside of the water-cooled jacket (6)
(13), thread groove (61) is installed on the water-cooled jacket (6), sets on the water cooled housing (13) and is connect there are two cooling water
Head (4), extends to the thread groove positioned at the both ends of the water cooled housing (13) and from the water cooled housing (13) respectively
(61) in；
The air-floating apparatus further includes upper cover (10), and multiple cooling gas connectors (7) are provided on the upper cover (10), described
Cooling gas connector (7) is extended in the air-floating apparatus；
It is located in the upper cover (10) above the air-float guide rail (16) and is additionally provided with a grating scale (8), the grating scale
(8) one is provided on for reading the grating ruler reading head (9) of the grating scale (8) numerical value.
Further, it is located on the air-bearing (17) below the air-float guide rail (16) and is additionally provided with a cavity, institute
It states and a hard gear (19) is also associated with below air-float guide rail (16), the hard gear (19) is located in the cavity.
Further, the stator (3) is connected by screw stator connecting piece (12).
Further, the air-floating apparatus is additionally provided with drive end bearing bracket (1), is provided on the drive end bearing bracket (1) and allows the gas
The mobile opening of floating guide rail (16), described air-float guide rail (16) one end is located at the open outside and is fixedly connected with tool apron (2).
Further, air supporting mouth connector (11), air supporting mouth connector (11) connection are additionally provided on the drive end bearing bracket (1)
The air-bearing (17).
Further, the heat insulating mattress (14) is made of 99 aluminium oxide.
According to the above aspect of the present invention, the present invention has at least the following advantages：
The present apparatus is separated motor and air-floating apparatus by heat insulating mattress, it is therefore prevented that the heat transfer of motor is filled to air supporting
It puts；
Present apparatus motor is provided with water cooling plant, and effectively motor can be cooled down；
It can be entered in motor, can not only be prevented by cooling gas, the cooling gas in present apparatus air-floating apparatus
Hot gas in motor enters in air-floating apparatus, additionally it is possible to attempt to cool down to motor by cooling down.
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 practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate attached drawing be described in detail as after.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the cross-sectional view of the present invention；
Fig. 3 is the front view at one visual angle of apparatus of the present invention；
Fig. 4 is the structure diagram of water-cooled jacket of the present invention；
In figure：1- drive end bearing brackets, 2- tool aprons, 3- stators, 4- warter connections, 5- movers, 6- water-cooled jackets, 7- cooling gas connect
Head, 8- grating scales, 9- grating ruler reading heads, 10- upper covers, 11- air supporting mouths connector, 12- stator connecting pieces, 13- water cooled housings,
14- heat insulating mattress, 15- movers connector, 16- air-float guide rails, 17- air-bearings, 18- pedestals, 19- are kept off firmly.
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 not limited to the scope of the present invention for illustrating the present invention.
Referring to Fig. 1 to Fig. 4, a kind of fast tool servo device described in a preferred embodiment of the present invention, including motor and company
It connects the motor and passes through electric mover driving air-float guide rail and realize the air-floating apparatus moved back and forth；
The motor is voice coil motor, and the voice coil motor includes stator 3, mover 5, wherein the stator 3 is arranged on institute
It states inside mover 5, described 3 one end of stator is connected with stator connecting piece 12；
The air-floating apparatus includes pedestal 18, air-bearing 17, air-float guide rail 16, mover connector 15, wherein the gas
Floating axle holds 17 and is fixed on the pedestal 18, and the air-float guide rail 16 is arranged on the air-bearing 17, the mover
Connector 15 is arranged on one end of the air-float guide rail 16；
Heat insulating mattress 14 is additionally provided between the mover 5 and air-float guide rail 16, and passes through and is embedded to the multiple of the mover 5
Screw is sequentially connected the heat insulating mattress 14, mover connector 15 and air-float guide rail 16；
5 outside of stator is additionally provided with a water-cooled jacket 6, and 6 outside of water-cooled jacket is provided with water cooled housing 13, the water
Thread groove 61 is installed on cold set 6, is set on the water cooled housing 13 there are two warter connection 4, is located at respectively described
The both ends of water cooled housing 13 are simultaneously extended to from the water cooled housing 13 in the thread groove 61；
The air-floating apparatus further includes upper cover 10, and multiple cooling gas connectors 7, the cooling gas are provided in the upper cover 10
Connector 7 is extended in the air-floating apparatus；
It is located at 16 top of air-float guide rail in the upper cover 10 and is additionally provided with a grating scale 8, is set on the grating scale 8
Have one for reading the grating ruler reading head 9 of 8 numerical value of grating scale.
It is located at 16 lower section of air-float guide rail on the-air-bearing 17 and is additionally provided with a cavity, the air-float guide rail 16
Lower section is also associated with a hard gear 19, and the hard gear 19 is located in the cavity.
- the stator 3 is connected by screw stator connecting piece 12.
- the air-floating apparatus is additionally provided with drive end bearing bracket 1, is provided on the drive end bearing bracket 1 and the air-float guide rail 16 is allowed to move
Opening, described 16 one end of air-float guide rail is located at the open outside and is fixedly connected with tool apron 2.
Air supporting mouth connector 11 is additionally provided on-the drive end bearing bracket 1, the air supporting mouth connector 11 connects the air-bearing
17。
- the heat insulating mattress 14 is made of 99 aluminium oxide.
The installation method of the present invention is as follows：
Air-float guide rail entirety is connected with guide rail mover connector, spiral shell on air-float guide rail with hard gear first by grating scale
Electric mover and guide rail are integrally connected together by nail through guide rail mover connector with heat insulating mattress, finishing device subpart
Installation；
Water-cooled jacket and water-cooling jacket are installed together afterwards；Stator connecting piece is linked together, stator is integrally packed into
It is fixed into water-cooled jacket entirety；
Warter connection is fitted into cooling gas connector in water-cooling jacket and upper cover；
Air-bearing is installed on pedestal afterwards again, grating ruler reading head is installed on air-bearing, by one peace of mover
Be attached among stator, one, guide rail is installed on air-bearing, by screw by pedestal and water-cooling jacket installation tighten, upper cover with
Water-cooling jacket connects, and is finally connected drive end bearing bracket with upper cover, and tool apron, which is installed on air-float guide rail, completes installation.
The present invention has at least the following advantages：
The present apparatus is separated motor and air-floating apparatus by heat insulating mattress, it is therefore prevented that the heat transfer of motor is filled to air supporting
It puts, while 99 aluminium oxide of material selection, this material have good rigidity, the capacity of heat transmission is very weak, and heat deformability is weak；
Present apparatus motor is provided with water cooling plant, and effectively motor can be cooled down；
It can be entered in motor, can not only be prevented by cooling gas, the cooling gas in present apparatus air-floating apparatus
Hot gas in motor enters in air-floating apparatus, additionally it is possible to attempt to cool down to motor by cooling down.
The above is only the preferred embodiment of the present invention, is not intended to limit 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 (6)
1. a kind of fast tool servo device, it is characterised in that：
Including motor and connect the motor and pass through the electric mover driving air-float guide rail realize move back and forth air-floating apparatus；
The motor is voice coil motor, and the voice coil motor includes stator (3), mover (5), wherein the stator (3) is arranged on
The mover (5) is internal, and described stator (3) one end is connected with stator connecting piece (12)；
The air-floating apparatus includes pedestal (18), air-bearing (17), air-float guide rail (16), wherein mover connector (15), institute
It states air-bearing (17) to be fixed on the pedestal (18), the air-float guide rail (16) is arranged on the air-bearing (17)
On, the mover connector (15) is arranged on one end of the air-float guide rail (16)；
Heat insulating mattress (14) is additionally provided between the mover (5) and air-float guide rail (16), and passes through and is embedded to the mover (5)
Multiple screws are sequentially connected the heat insulating mattress (14), mover connector (15) and air-float guide rail (16)；
A water-cooled jacket (6) is additionally provided on the outside of the stator (3), water cooled housing (13), institute are provided on the outside of the water-cooled jacket (6)
It states and thread groove (61) is installed on water-cooled jacket (6), set on the water cooled housing (13) there are two warter connection (4),
It is located at the both ends of the water cooled housing (13) respectively and is extended to from the water cooled housing (13) in the thread groove (61)；
The air-floating apparatus further includes upper cover (10), and multiple cooling gas connectors (7), the cooling are provided on the upper cover (10)
Gas connector (7) is extended in the air-floating apparatus；
It is located in the upper cover (10) above the air-float guide rail (16) and is additionally provided with a grating scale (8), on the grating scale (8)
One is provided with for reading the grating ruler reading head (9) of the grating scale (8) numerical value.
2. a kind of fast tool servo device according to claim 1, it is characterised in that：It is located at institute on the air-bearing (17)
It states and a cavity is additionally provided with below air-float guide rail (16), a hard gear (19) is also associated with below the air-float guide rail (16), it is described
Hard gear (19) is located in the cavity.
3. a kind of fast tool servo device according to claim 2, it is characterised in that：The stator (3) is connected by screw
Stator connecting piece (12).
4. a kind of fast tool servo device according to claim 1, it is characterised in that：The air-floating apparatus is additionally provided with front end
It covers (1), the opening for making the air-float guide rail (16) mobile, described air-float guide rail (16) one end is provided on the drive end bearing bracket (1)
Positioned at the open outside and it is fixedly connected with tool apron (2).
5. a kind of fast tool servo device according to claim 4, it is characterised in that：It is additionally provided on the drive end bearing bracket (1)
Air supporting mouth connector (11), the air supporting mouth connector (11) connect the air-bearing (17).
6. a kind of fast tool servo device according to claim 1, it is characterised in that：The heat insulating mattress (14) is 99 oxidations
Aluminium is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810093397.1A CN108110949A (en) | 2018-01-31 | 2018-01-31 | A kind of fast tool servo device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810093397.1A CN108110949A (en) | 2018-01-31 | 2018-01-31 | A kind of fast tool servo device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108110949A true CN108110949A (en) | 2018-06-01 |
Family
ID=62220650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810093397.1A Pending CN108110949A (en) | 2018-01-31 | 2018-01-31 | A kind of fast tool servo device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108110949A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366745A (en) * | 2018-11-29 | 2019-02-22 | 上海运韩光电科技有限公司 | A kind of fast tool servo device for the processing of optical prism roller |
| CN109513950A (en) * | 2018-12-21 | 2019-03-26 | 姜堰经济开发区科创中心 | A kind of accurate fast servo tool of superfine stainless steel filter wire processing |
| CN109676423A (en) * | 2019-03-11 | 2019-04-26 | 佛山通达智能科技有限公司 | Ultraprecise high frequency sound two-pass fast tool servo processing unit (plant) |
| CN110000611A (en) * | 2019-05-06 | 2019-07-12 | 浙江大学 | The fast tool servo device and its control method for having cutting force online awareness ability |
| 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 |
| CN110181295A (en) * | 2019-06-25 | 2019-08-30 | 江苏集萃精凯高端装备技术有限公司 | A kind of high-precision vertical axes feeding elevating mechanism |
| 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 |
| CN116526763A (en) * | 2022-12-26 | 2023-08-01 | 深圳市智哥机器人系统有限公司 | Servo voice coil motor with grating detection closed-loop feedback |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006026774A (en) * | 2004-07-14 | 2006-02-02 | Makino Milling Mach Co Ltd | Rotary shaft device |
| CN102554633A (en) * | 2011-11-23 | 2012-07-11 | 中国人民解放军国防科学技术大学 | Long-stroke high-frequency-response quick cutter servo device |
| CN106062394A (en) * | 2014-02-28 | 2016-10-26 | 日本精工株式会社 | Main shaft device |
| CN207801669U (en) * | 2018-01-31 | 2018-08-31 | 江苏工大金凯高端装备制造有限公司 | A kind of fast tool servo device |
-
2018
- 2018-01-31 CN CN201810093397.1A patent/CN108110949A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006026774A (en) * | 2004-07-14 | 2006-02-02 | Makino Milling Mach Co Ltd | Rotary shaft device |
| CN102554633A (en) * | 2011-11-23 | 2012-07-11 | 中国人民解放军国防科学技术大学 | Long-stroke high-frequency-response quick cutter servo device |
| CN106062394A (en) * | 2014-02-28 | 2016-10-26 | 日本精工株式会社 | Main shaft device |
| CN207801669U (en) * | 2018-01-31 | 2018-08-31 | 江苏工大金凯高端装备制造有限公司 | A kind of fast tool servo device |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366745A (en) * | 2018-11-29 | 2019-02-22 | 上海运韩光电科技有限公司 | A kind of fast tool servo device for the processing of optical prism roller |
| CN109513950A (en) * | 2018-12-21 | 2019-03-26 | 姜堰经济开发区科创中心 | A kind of accurate fast servo tool of superfine stainless steel filter wire processing |
| CN109676423A (en) * | 2019-03-11 | 2019-04-26 | 佛山通达智能科技有限公司 | Ultraprecise high frequency sound two-pass fast tool servo processing unit (plant) |
| CN109676423B (en) * | 2019-03-11 | 2024-01-23 | 北京广工精密技术有限公司 | Ultra-precise high-frequency response double-stroke fast cutter servo processing device |
| 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 |
| CN110000611A (en) * | 2019-05-06 | 2019-07-12 | 浙江大学 | The fast tool servo device and its control method for having cutting force online awareness ability |
| CN110000611B (en) * | 2019-05-06 | 2020-11-17 | 浙江大学 | Control method of fast cutter servo device with cutting force online sensing function |
| CN110181295A (en) * | 2019-06-25 | 2019-08-30 | 江苏集萃精凯高端装备技术有限公司 | A kind of high-precision vertical axes feeding elevating mechanism |
| CN110181295B (en) * | 2019-06-25 | 2023-08-08 | 江苏集萃精凯高端装备技术有限公司 | High-precision vertical shaft feeding lifting mechanism |
| 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 |
| CN116526763A (en) * | 2022-12-26 | 2023-08-01 | 深圳市智哥机器人系统有限公司 | Servo voice coil motor with grating detection closed-loop feedback |
| CN116526763B (en) * | 2022-12-26 | 2024-02-27 | 深圳市智哥机器人系统有限公司 | Servo voice coil motor with grating detection closed-loop feedback |
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