CN208034271U - A kind of novel bearing cooling device for CNC machining centers - Google Patents
A kind of novel bearing cooling device for CNC machining centers Download PDFInfo
- Publication number
- CN208034271U CN208034271U CN201820327124.4U CN201820327124U CN208034271U CN 208034271 U CN208034271 U CN 208034271U CN 201820327124 U CN201820327124 U CN 201820327124U CN 208034271 U CN208034271 U CN 208034271U
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- CN
- China
- Prior art keywords
- bearing
- housing
- cover
- cooling
- outer ring
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Abstract
The utility model discloses a kind of novel bearing cooling devices for CNC machining centers,Including bearing,The outside of the bearing is equipped with bearing holder (housing, cover),The bearing holder (housing, cover) is fixedly connected with bearing,The outside of the bearing holder (housing, cover) is equipped with outer ring,Cooling duct is equipped between the outer ring and bearing holder (housing, cover),The bearing,Bearing holder (housing, cover) and outer ring are arranged on bearing block,The both ends of the bearing block offer feed pathway and liquid outlet channel respectively,The feed pathway is connected with cooling duct with liquid outlet channel,The utility model is by being arranged feed pathway and liquid outlet channel,It can be cooled down to bearing using oil or water,In addition to this,Bearing load it is excessive need carry out fast cooling when,Semiconductor chilling plate and power supply are connected,Then freeze,Bearing is cooled down again thereby using after cooling oil or water are cooled down,To increase cooling dynamics,Also improve cooling rate simultaneously,Fully extend the service life of bearing,It is highly practical.
Description
Technical field
The utility model is related to CNC manufacture fields, and in particular to a kind of novel bearing for CNC machining centers cools down dress
It sets.
Background technology
CNC milling machine is a kind of automatic processing device to grow up on the basis of general milling machine, the processing technology of the two
Essentially identical, structure is also somewhat like.CNC milling machine, which has, to be divided into without tool magazine and with tool magazine two major classes, wherein the numerical control with tool magazine
Milling machine is also known as machining center.
Application No. is the utility model of CN201720473697.3, disclose entitled " a kind of for CNC machining centers
The utility model patent of bearing cooler " can by adding water cooling cleaning device in the bearing cooling system of oil injection type
It is that bearing carries out cooling treatment, and logical overcooled water carries out inside cooling line by water-cooling pattern to replace cooling way
The cleaning of oil, realizes multi-functional cooling down operation, improves the cooling effect of CNC machining center bearings, but work in equipment
When, it results in the need for quickly cooling down to bearing sometimes due to load is excessive, and oil or water under room temperature is used to cool down
Effect it is not ideal enough, cooling rate is slower, up for further improving.
Utility model content
The utility model provides a kind of novel bearing cooling device for CNC machining centers, and it is cold to solve existing bearing
But the problem of device can not be cooled down rapidly when cooling down to bearing.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of novel bearing cooling device for CNC machining centers of the utility model, including bearing, the bearing it is outer
Side is equipped with bearing holder (housing, cover), and the bearing holder (housing, cover) is fixedly connected with bearing, and the outside of the bearing holder (housing, cover) is equipped with outer ring, the outer ring and bearing
Cooling duct is equipped between set, the bearing, bearing holder (housing, cover) and outer ring are arranged on bearing block, the both ends difference of the bearing block
Feed pathway and liquid outlet channel are offered, the feed pathway is connected with cooling duct with liquid outlet channel, and the feed liquor is logical
Be fixedly connected with fixing shell on the bearing block of the other end in road, the both sides of the fixing shell be fixed with respectively water inlet pipe and into
The junction of oil pipe, the water inlet pipe, oil inlet pipe and fixing shell is respectively equipped with entering water electromagnetic valve and into solenoid, described solid
Determine to be fixed with semiconductor chilling plate on shell, the cold end of the semiconductor chilling plate is fixedly connected with temperature lowering board, the temperature lowering board
It is placed in inside it across fixing shell, the liquid outlet channel on the very brief bearing block in cooling duct one far from being fixed with out liquid
Fixed seat, it is described go out liquid fixed seat on be fixedly connected with outlet pipe and flowline, the outlet pipe and the junction for going out liquid fixed seat
Equipped with water solenoid valve, the flowline is equipped with out solenoid with the junction for going out liquid fixed seat.
As a kind of optimal technical scheme of the utility model, the hot junction of the semiconductor chilling plate is fixedly connected with heat dissipation
Piece.
As a kind of optimal technical scheme of the utility model, the temperature lowering board is copper coin, and is opened up on the temperature lowering board
There are multiple recirculation holes.
As a kind of optimal technical scheme of the utility model, the quadrangle of the bearing block offers mounting hole, described
The inside of mounting hole is equipped with screw thread.
As a kind of optimal technical scheme of the utility model, the outside of the bearing holder (housing, cover) and the inside of outer ring are coated with
Anti-stick coating.
The advantageous effect that the utility model is reached is：The utility model is by being arranged feed pathway and liquid outlet channel, energy
It is enough to be cooled down to bearing using oil or water, in addition to this, bearing load is excessive need progress fast cooling when, will partly lead
Body cooling piece is connected with power supply, is then freezed, thereby using after cooling oil or water are cooled down again to bearing
It cools down, to increase cooling dynamics, while also improving cooling rate, fully extend the service life of bearing, it is real
It is strong with property.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.
In the accompanying drawings：
Fig. 1 is a kind of overall structure figure of novel bearing cooling device for CNC machining centers of the utility model；
Fig. 2 is a kind of temperature lowering board structure chart of novel bearing cooling device for CNC machining centers of the utility model；
In figure：1, bearing；2, bearing holder (housing, cover)；3, outer ring；4, cooling duct；5, bearing block；6, mounting hole；7, feed pathway；
8, liquid outlet channel；9, fixing shell；10, semiconductor chilling plate；11, temperature lowering board；12, water inlet pipe；13, oil inlet pipe；14, into water power
Magnet valve；15, into solenoid；16, outlet pipe；17, flowline；18, water solenoid valve；19, go out solenoid；20, cooling fin；
21, recirculation hole.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment：As shown in Figs. 1-2, a kind of novel bearing cooling device for CNC machining centers of the utility model, packet
Bearing 1 is included, the outside of bearing 1 is equipped with bearing holder (housing, cover) 2, and bearing holder (housing, cover) 2 is fixedly connected with bearing 1, and the outside of bearing holder (housing, cover) 2 is equipped with outer ring 3,
Cooling duct is equipped between outer ring 3 and bearing holder (housing, cover) 2, bearing 1, bearing holder (housing, cover) 1 and outer ring 3 are arranged on bearing block 5, bearing block 1
Both ends offer feed pathway 7 and liquid outlet channel 8 respectively, feed pathway 7 is connected with cooling duct 4 with liquid outlet channel 8,
Fixing shell 9 is fixedly connected on the bearing block 5 of the other end of feed pathway 7, the both sides of fixing shell 9 are fixed with respectively into water
Pipe 12 and oil inlet pipe 13, water inlet pipe 12, oil inlet pipe 13 and the junction of fixing shell 9 are respectively equipped with entering water electromagnetic valve 14 and oil inlet
Solenoid valve 15 is fixed with semiconductor chilling plate 10 in fixing shell 9, and the cold end of semiconductor chilling plate 10 is fixedly connected with temperature lowering board
11, temperature lowering board 11 is placed in across fixing shell 9 inside it, and liquid outlet channel 8 is far from the very brief bearing block 5 in cooling duct 4 one
It is fixed with out liquid fixed seat, goes out in liquid fixed seat to be fixedly connected outlet pipe 16 and flowline 17, outlet pipe 16 is fixed with liquid is gone out
The junction of seat is equipped with water solenoid valve 18, and flowline 17 is equipped with out solenoid 19 with the junction for going out liquid fixed seat.
Further, the hot junction of semiconductor chilling plate 10 is fixedly connected with cooling fin 20.
Further, temperature lowering board 11 is copper coin, and multiple recirculation holes 21 are offered on temperature lowering board 11.
Further, the quadrangle of bearing block 5 offers mounting hole 6, and the inside of mounting hole 6 is equipped with screw thread.
Further, the inside in the outside Yu outer ring 3 of bearing holder (housing, cover) 2 is coated with anti-stick coating.
When in use, if being cooled down to bearing 1 using oil, open on oil inlet pipe 13 and flowline 17 into electromagnetic oil
Valve 15 and go out solenoid 19, entering water electromagnetic valve 14 and water solenoid valve 18 are closed at this time, when need using water come to bearing 1 into
When row is cooling, closes into solenoid 15 and go out solenoid 19, open entering water electromagnetic valve 14 and water solenoid valve 18, work as needs
To carrying out cooling oil or when water cools down, semiconductor chilling plate 10 and power supply connected, semiconductor chilling plate 10 at this time
Cold end carries out fast-refrigerating, and temperature lowering board 11 is also cooled down rapidly at this time, to carry out fast cooling to oil and water, increases to axis
1 cooling effect is held, cooling velocity is accelerated.
The utility model can drop bearing 1 using oil or water by the way that feed pathway 7 and liquid outlet channel 8 is arranged
Temperature, in addition to this, 1 load of bearing it is excessive need carry out fast cooling when, semiconductor chilling plate 10 is connected with power supply,
Then freeze, bearing 1 is cooled down again thereby using after cooling oil or water are cooled down, to increase drop
Warm dynamics, while cooling rate is also improved, the service life of bearing 1 is fully extended, it is highly practical.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of novel bearing cooling device for CNC machining centers, including bearing（1）, which is characterized in that the bearing
（1）Outside be equipped with bearing holder (housing, cover)（2）, the bearing holder (housing, cover)（2）With bearing（1）It is fixedly connected, the bearing holder (housing, cover)（2）Outside be equipped with
Outer ring（3）, the outer ring（3）With bearing holder (housing, cover)（2）Between be equipped with cooling duct, the bearing（1）, bearing holder (housing, cover)（1）The outer ring and（3）
It is arranged at bearing block（5）On, the bearing block（5）Both ends offer feed pathway respectively（7）And liquid outlet channel（8）, institute
State feed pathway（7）With liquid outlet channel（8）And cooling duct（4）It is connected, the feed pathway（7）The other end bearing
Seat（5）On be fixedly connected with fixing shell（9）, the fixing shell（9）Both sides be fixed with water inlet pipe respectively（12）And oil inlet
Pipe（13）, the water inlet pipe（12）, oil inlet pipe（13）With fixing shell（9）Junction be respectively equipped with entering water electromagnetic valve（14）With
Into solenoid（15）, the fixing shell（9）On be fixed with semiconductor chilling plate（10）, the semiconductor chilling plate（10）
Cold end be fixedly connected with temperature lowering board（11）, the temperature lowering board（11）Across fixing shell（9）Be placed in inside it, it is described go out liquid it is logical
Road（8）Far from cooling duct（4）One very brief bearing block（5）On be fixed with out liquid fixed seat, it is described go out liquid fixed seat on it is solid
Surely outlet pipe is connected（16）And flowline（17）, the outlet pipe（16）It is equipped with water solenoid valve with the junction for going out liquid fixed seat
（18）, the flowline（17）It is equipped with out solenoid with the junction for going out liquid fixed seat（19）.
2. a kind of novel bearing cooling device for CNC machining centers according to claim 1, which is characterized in that institute
State semiconductor chilling plate（10）Hot junction be fixedly connected with cooling fin（20）.
3. a kind of novel bearing cooling device for CNC machining centers according to claim 1, which is characterized in that institute
State temperature lowering board（11）For copper coin, and the temperature lowering board（11）On offer multiple recirculation holes（21）.
4. a kind of novel bearing cooling device for CNC machining centers according to claim 1, which is characterized in that institute
State bearing block（5）Quadrangle offer mounting hole（6）, the mounting hole（6）Inside be equipped with screw thread.
5. a kind of novel bearing cooling device for CNC machining centers according to claim 1, which is characterized in that institute
State bearing holder (housing, cover)（2）Outside and outer ring（3）Inside be coated with anti-stick coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820327124.4U CN208034271U (en) | 2018-03-10 | 2018-03-10 | A kind of novel bearing cooling device for CNC machining centers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820327124.4U CN208034271U (en) | 2018-03-10 | 2018-03-10 | A kind of novel bearing cooling device for CNC machining centers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208034271U true CN208034271U (en) | 2018-11-02 |
Family
ID=63950891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820327124.4U Expired - Fee Related CN208034271U (en) | 2018-03-10 | 2018-03-10 | A kind of novel bearing cooling device for CNC machining centers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208034271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270880A (en) * | 2019-07-09 | 2019-09-24 | 浙江合丰数控机床有限公司 | Main shaft cooling device for numerically controlled lathe |
-
2018
- 2018-03-10 CN CN201820327124.4U patent/CN208034271U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270880A (en) * | 2019-07-09 | 2019-09-24 | 浙江合丰数控机床有限公司 | Main shaft cooling device for numerically controlled lathe |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20200310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |