CN207464211U - A kind of machine tool chief axis with annular spray formula cooling device - Google Patents
A kind of machine tool chief axis with annular spray formula cooling device Download PDFInfo
- Publication number
- CN207464211U CN207464211U CN201721563792.9U CN201721563792U CN207464211U CN 207464211 U CN207464211 U CN 207464211U CN 201721563792 U CN201721563792 U CN 201721563792U CN 207464211 U CN207464211 U CN 207464211U
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- China
- Prior art keywords
- cooling device
- spray formula
- annular spray
- pedestal
- spindle box
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- 238000001816 cooling Methods 0.000 title claims abstract description 48
- 239000007921 spray Substances 0.000 title claims abstract description 33
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000002826 coolant Substances 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 229910052742 iron Inorganic materials 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a kind of machine tool chief axis with annular spray formula cooling device, including spindle box ontology, it is set to the main shaft of the spindle box body interior and around the high-pressure coolant for being set to the spindle box inner body wall, the lower end of the spindle box ontology is connected with annular spray formula cooling device.The annular spray formula cooling device includes pedestal, guide rail, sliding block, circular ring shape sliding sleeve, rack, gear, motor, motor mounting plate, nozzle holder and high pressure nozzle in " 7 " shape.The upper surface of the pedestal is provided with annular groove, the pedestal is internally provided with connection hose, the nozzle holder is internally provided with cooling passage, and the annular groove, connection hose, cooling passage and the high pressure nozzle are sequentially communicated, and form coolant channels.The utility model improves the cooling effect of cutter and the precision of processing, and structural principle is simple, manufactures cost and maintenance cost is low, easy to use, reliable.
Description
【Technical field】
The utility model is related to machining equipment technical fields, more particularly to a kind of to carry annular spray formula cooling device
Machine tool chief axis.
【Background technology】
In machining equipment, one of main shaft component most basic as lathe, one end is connected with process tool, into
The processing of row component of machine, the other end are connected with motor, its rotation or rise and fall are driven by motor.It is being machined
When, more heat can be generated between cutter and process component, if heat excludes tool wear can be caused to accelerate not in time,
Even damage, fracture, seriously affect machining accuracy.In existing cooling device, the external cooling pipe of generally use is to cutter
It is cooled down, position in process is fixed, and the top of coolant along cutter is flowed into the bottom end of cutter, cooling
The flow velocity of liquid is slow, and cooling capacity is limited, and can not realize that the purpose of iron filings is swept in punching, it is impossible to meet high-speed, high precision numerically-controlled machine tool
Requirement.Meanwhile there is part machine tool chief axis using built-in cooling pipe, but there are the phenomenon that coolant splashing, cause cold
But the utilization rate of liquid is low, and lathe is difficult to clean.
【Utility model content】
In view of this, in order to overcome the deficiencies of the prior art, the utility model provides a kind of with annular spray formula cooling dress
The machine tool chief axis put can automatically adjust the nozzle holder of spray angle by setting, realize the real-time of cutter in process
It cools down the real-time punching with cutting iron filings to sweep, improves the cooling effect of cutter and the utilization rate of coolant, avoid cutting iron filings
Destruction to machined surface, so as to improve the finish of machined surface and dimensional accuracy.
To achieve the above object, the technical solution of the utility model is as follows：
A kind of machine tool chief axis with annular spray formula cooling device, including spindle box ontology, is set to the spindle box
The main shaft of body interior and the circular high-pressure coolant for being set to the spindle box inner body wall, which is characterized in that the master
The lower end of axle box ontology is connected with annular spray formula cooling device, and the annular spray formula cooling device is placed under the main shaft
The outside at end；
It is mechanical, electrical that the annular spray formula cooling device includes pedestal, guide rail, sliding block, circular ring shape sliding sleeve, rack, gear, electricity
Machine installing plate, nozzle holder and high pressure nozzle in " 7 " shape, the pedestal are connected to the lower end of the spindle box ontology,
The guide rail is installed on the excircle of the pedestal, and the sliding block, which is slidably matched, to be set on the guide rail, the circular ring shape
The inner wall of sliding sleeve is installed on the outside of the sliding block, and the rack is vertically arranged to the outer wall of the circular ring shape sliding sleeve, the electricity
Machine installing plate is installed on the side of the pedestal upper end, and the motor is installed on one outer end of motor mounting plate, the gear
It is installed on the output shaft of the motor, and the engaged gears, in the rack, shape is hinged institute to the nozzle holder in a ring
The middle part of base outer wall is stated, and the nozzle holder extends to the outside of the circular ring shape sliding sleeve, the high pressure nozzle is installed on
The outer end of the nozzle holder.The motor is stepper motor, the gear rotation is driven, so as to which the circular ring shape be driven to slide
Set moves up and down, and by moving up and down for the circular ring shape sliding sleeve, realizes the adjusting of the nozzle holder spray angle.
The upper surface of the pedestal is provided with annular groove, and the pedestal is internally provided with connection hose, the nozzle
Internal stent is provided with cooling passage, and the annular groove, connection hose, cooling passage and the high pressure nozzle are successively
Connection forms coolant channels.
Preferably, the outside of the annular spray formula cooling device is provided with protective cover, the safety of operation ensure that.
Further, the contact surface up and down of the circular ring shape sliding sleeve and the nozzle holder is both provided with roller shaft, reduces
Resistance during the nozzle holder rotation, operation are more stable.
Further, the lower end setting of the spindle box ontology is there are two sealing ring, and the sealing ring is respectively positioned at described
The both sides of annular groove, it is ensured that the high-pressure coolant does not leak, and increases operation rate.
The design principle of the utility model is：It is real by setting the motor that the circular ring shape sliding sleeve is driven to move up and down
The real-time adjusting of the nozzle holder spray angle is showed；The annular groove, connection hose, cooling passage and the height
Pressure nozzle is sequentially communicated, and forms coolant channels, realizes the real-time cooling of cutter in process with cutting the real-time of iron filings
Punching is swept.
The beneficial effects of the utility model are：(1) by the real-time adjusting of the nozzle holder spray angle, so as to fulfill
High-pressure coolant described in process sweeps the real-time cooling of cutter with rushing in real time for cutting iron filings, improves the cold of cutter
But the utilization rate of effect and coolant avoids destruction of the cutting iron filings to machined surface, so as to improve the finish of machined surface
With dimensional accuracy；(2) structural principle is simple, manufactures cost and maintenance cost is low, easy to use, reliable.
【Description of the drawings】
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of annular injecting type cooling device in Fig. 1；
Fig. 3 is the partial enlargement structural representation at A in Fig. 1；
Fig. 4 is the partial enlargement structural representation at B in Fig. 1；
Fig. 5 is the use state diagram of the utility model.
In figure, 1, spindle box ontology, 2, high-pressure coolant, 3, main shaft, 4, protective cover, 5, gear, 6, nozzle holder, 7, tooth
Item, 8, annular spray formula cooling device, 9, axis pin, 10, high pressure nozzle, 11, cooling passage, 12, connection hose, 13, annulus
Shape sliding sleeve, 14, pedestal, 15, stepper motor, 16, motor mounting plate, 17, sliding block, 18, guide rail, 19, annular groove, 20, sealing
Circle, 21, roller shaft, 22, cutter, 23, workpieces processing.
【Specific embodiment】
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to figs. 1 to Fig. 4, a kind of machine tool chief axis with annular spray formula cooling device including spindle box ontology 1, is set
The main shaft 3 and the circular high-pressure coolant 2 for being set to 1 inner wall of spindle box ontology being placed in inside the spindle box ontology 1,
The lower end of the spindle box ontology 1 is connected with annular spray formula cooling device 8, and the annular spray formula cooling device 8 is placed on
The outside of 3 lower end of main shaft；
The annular spray formula cooling device 8 includes pedestal 14, guide rail 18, sliding block 17, circular ring shape sliding sleeve 13, rack 7, tooth
Take turns 5, stepper motor 15, motor mounting plate 16, in the nozzle holder 6 of " 7 " shape and high pressure nozzle 10, the pedestal 14 connects
In the lower end of the spindle box ontology 1, the guide rail 18 is installed on the excircle of the pedestal 14, and the slip of sliding block 17 is matched
Conjunction is set on the guide rail 18, and the inner wall of the circular ring shape sliding sleeve 13 is installed on the outside of the sliding block 17, and the rack 7 is perpendicular
The outer wall of the circular ring shape sliding sleeve 13 is directly installed on, the motor mounting plate 16 is installed on the side of 14 upper end of pedestal, institute
It states stepper motor 15 and is installed on 16 1 outer end of motor mounting plate, the gear 5 is installed on the output of the stepper motor 15
On axis, and the gear 5 is snapped at the rack 7, and shape is hinged in 14 outer wall of pedestal the nozzle holder 6 in a ring
Portion, and the nozzle holder 6 extends to the outside of the circular ring shape sliding sleeve 13, the high pressure nozzle 10 is installed on the nozzle branch
The outer end of frame 6.In use, stepper motor 15 drives the gear 5 to rotate, moved down on the circular ring shape sliding sleeve 13 so as to drive
It is dynamic, by moving up and down for the circular ring shape sliding sleeve 13, realize the adjusting of 6 spray angle of nozzle holder.
The upper surface of the pedestal 14 is provided with annular groove 19, and the pedestal 14 is internally provided with connection hose 12,
The nozzle holder 6 is internally provided with cooling passage 11, the annular groove 19, connection hose 12, cooling passage 11 with
And the high pressure nozzle 10 is sequentially communicated, and forms coolant channels.
As shown in Figure 1, the outside of the annular spray formula cooling device 8 is provided with protective cover 4, the safety of operation ensure that
Property.
As shown in figure 3, sealing ring 20 there are two the lower end settings of the spindle box ontology 1, and the sealing ring 20 is distinguished
Positioned at the both sides of the annular groove 19, it is ensured that the high-pressure coolant does not leak, and increases operation rate.
As shown in figure 4, the contact surface up and down of the circular ring shape sliding sleeve 13 and the nozzle holder 6 is both provided with roller shaft
21, the resistance when nozzle holder 6 rotates is reduced, operation is more stable.
As shown in Figure 1 and Figure 5, before use, cutter 22 is packed into the handle of a knife of 3 lower end of main shaft, the numerical control system of lathe is set
System is completed to act " to knife ", and nozzle holder 6 is rotated under the driving of stepper motor 15 centered on axis pin 9, makes nozzle holder 6
Spray angle alignment cutter 22 bottom end, with the progress of processing, cutter 22 steps into the inside of workpieces processing 23, spray
Mouth stent 6 rotates with, it is ensured that the flow direction of high-pressure coolant 2 is directed at the contact with cutter 22 of 23 outer surface of workpieces processing always
Place, can rush and sweep cutting iron filings in time, improve machining accuracy and cooling effect.
The utility model improves the cooling effect of cutter and the utilization rate of coolant, avoids cutting iron filings to machined surface
Destruction, so as to improve the finish of machined surface and dimensional accuracy, structural principle is simple, manufacture cost and maintenance cost it is low,
It is easy to use, reliable.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of machine tool chief axis with annular spray formula cooling device, including spindle box ontology, is set to the spindle box sheet
The main shaft in internal portion and the circular high-pressure coolant for being set to the spindle box inner body wall, which is characterized in that the main shaft
The lower end of case ontology is connected with annular spray formula cooling device, and the annular spray formula cooling device is placed on the main shaft lower end
Outside；
The annular spray formula cooling device includes pedestal, guide rail, sliding block, circular ring shape sliding sleeve, rack, gear, motor, motor peace
Loading board, nozzle holder and high pressure nozzle in " 7 " shape, the pedestal is connected to the lower end of the spindle box ontology, described
Guide rail is installed on the excircle of the pedestal, and the sliding block, which is slidably matched, to be set on the guide rail, the circular ring shape sliding sleeve
Inner wall be installed on the outside of the sliding block, the rack is vertically arranged to the outer wall of the circular ring shape sliding sleeve, the motor peace
Loading board is installed on the side of the pedestal upper end, and the motor is installed on one outer end of motor mounting plate, the gear installation
In on the output shaft of the motor, and the engaged gears, in the rack, shape is hinged the base to the nozzle holder in a ring
The middle part of seat outer wall, and the nozzle holder extends to the outside of the circular ring shape sliding sleeve, the high pressure nozzle is installed on described
The outer end of nozzle holder；
The upper surface of the pedestal is provided with annular groove, and the pedestal is internally provided with connection hose, the nozzle holder
Cooling passage is internally provided with, the annular groove, connection hose, cooling passage and the high pressure nozzle connect successively
It is logical, form coolant channels.
2. a kind of machine tool chief axis with annular spray formula cooling device according to claim 1, which is characterized in that described
The outside of annular spray formula cooling device is provided with protective cover.
3. a kind of machine tool chief axis with annular spray formula cooling device according to claim 1, which is characterized in that described
Circular ring shape sliding sleeve and the contact surface up and down of the nozzle holder are both provided with roller shaft.
4. a kind of machine tool chief axis with annular spray formula cooling device according to claim 1, which is characterized in that described
The lower end setting of spindle box ontology is there are two sealing ring, and the sealing ring is located at the both sides of the annular groove respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721563792.9U CN207464211U (en) | 2017-11-21 | 2017-11-21 | A kind of machine tool chief axis with annular spray formula cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721563792.9U CN207464211U (en) | 2017-11-21 | 2017-11-21 | A kind of machine tool chief axis with annular spray formula cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207464211U true CN207464211U (en) | 2018-06-08 |
Family
ID=62261781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721563792.9U Active CN207464211U (en) | 2017-11-21 | 2017-11-21 | A kind of machine tool chief axis with annular spray formula cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207464211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112775712A (en) * | 2021-01-25 | 2021-05-11 | 常州德匠数控科技有限公司 | Main shaft capable of blocking nozzle and working method |
-
2017
- 2017-11-21 CN CN201721563792.9U patent/CN207464211U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112775712A (en) * | 2021-01-25 | 2021-05-11 | 常州德匠数控科技有限公司 | Main shaft capable of blocking nozzle and working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A machine tool spindle with annular jet cooling device Effective date of registration: 20220126 Granted publication date: 20180608 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUANGSHI BAISITE INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2022420000035 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230303 Granted publication date: 20180608 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUANGSHI BAISITE INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2022420000035 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Machine tool spindle with annular jet cooling device Effective date of registration: 20230306 Granted publication date: 20180608 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUANGSHI BAISITE INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2023420000090 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20180608 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUANGSHI BAISITE INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2023420000090 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Machine Tool Spindle with Circular Jet Cooling Device Granted publication date: 20180608 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUANGSHI BAISITE INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2024980007150 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |