CN209579009U - A kind of feed screw nut's temperature control device - Google Patents
A kind of feed screw nut's temperature control device Download PDFInfo
- Publication number
- CN209579009U CN209579009U CN201822163285.7U CN201822163285U CN209579009U CN 209579009 U CN209579009 U CN 209579009U CN 201822163285 U CN201822163285 U CN 201822163285U CN 209579009 U CN209579009 U CN 209579009U
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- China
- Prior art keywords
- feed screw
- screw nut
- cavity
- temperature control
- control device
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Abstract
The utility model discloses a kind of feed screw nut's temperature control devices, including body, the body socket is installed on feed screw nut, body is provided with cavity, coolant liquid is provided in the cavity, cavity is provided with cooling liquid inlet and cooling liquid outlet, and a kind of feed screw nut's temperature control device of the utility model has many advantages, such as that structure is simple, at low cost, easy to use.
Description
Technical field
The utility model relates to technical field of lathe equipment more particularly to a kind of cooling devices of feed screw nut.
Background technique
Now the screw devices supplier of many has laid in the method for solving lead screw transmission thermal deformation, such as silk on the market
Thick stick nut carries hollow outfit cooling joint of cooling circuit, lead screw etc., but has certain limitation for CNC manufacturer,
First is that at high cost, second is that the limitation of design space, often domestic much CNC equipment productions commercial city does not use the lead screw type of cooling,
And use lead screw pre-stretching mode to go to make up part lead screw thermal deformation, but have certain limitation, when lead screw temperature is more than prestretching
When stretching temperature, lead screw can cause a degree of damage to bearing, and the service life reduction of lead screw and bearing seriously affects CNC
The machining accuracy of board.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides the screw rod that a kind of structure is simple, at low cost
Nut temperature control device.
To achieve the goals above, the utility model one embodiment the technical solution adopted is that: a kind of feed screw nut
Temperature control device, including body, body socket are installed on feed screw nut, and body is provided with cavity, in the cavity
Equipped with coolant liquid, cavity is provided with cooling liquid inlet and cooling liquid outlet.
As a further improvement of the foregoing solution, the body includes main body and rear cover, and the rear cover is installed on main body
Rear end.
Further, the body inner wall is formed with deep gouge, and the space between the deep gouge and feed screw nut forms the sky
Chamber.
Further, the cavity both ends are provided with sealing ring.
Further, the cavity both ends are provided with annular groove, and the sealing ring is installed in annular groove.
Further, the cooling liquid inlet and cooling liquid outlet are respectively arranged with connector.
Further, the cooling liquid inlet and cooling liquid outlet are located at the same end of cavity.
Further, the cooling liquid inlet and cooling liquid outlet are located at the both ends of cavity.
The utility model has the beneficial effects that
A kind of feed screw nut's temperature control device of the utility model comprising body, body socket are installed on lead screw spiral shell
On mother, body is provided with cavity, and coolant liquid is provided in cavity, and cavity is provided with cooling liquid inlet and cooling liquid outlet, thus
In use, the heat transfer of lead screw is to feed screw nut, the heat transfer of feed screw nut to body, and coolant liquid is from cooling liquid inlet
Into cavity, the heat that coolant liquid takes away body makes to cover temperature reduction, so that the heat of lead screw can be fast by coolant liquid
Speed belt is walked and is discharged by cooling liquid outlet so that the available effective regulation of the temperature of lead screw, prevent lead screw heating excessively high and
Deforming influences machining accuracy, and feed screw nut's temperature control device structure is simple, at low cost, easy to use, has fine
Practicability.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings
Other design schemes and attached drawing:
Fig. 1 is the structural schematic diagram of one embodiment of the utility model；
Fig. 2 is the cross-sectional view of Fig. 1.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.
Referring to Figures 1 and 2, one embodiment of the utility model, a kind of feed screw nut's temperature control device comprising set
Body 1, the socket of body 1 are installed on feed screw nut 2, and the outer dimension of body 1 can specifically be set according to the shape of feed screw nut 2
Meter, body 1 can be manufactured according to use occasion using aluminium alloy or steel material, naturally it is also possible to be other materials, body 1 is suitable
In instead of feed screw nut 2, for connecting driving member, body 1 is provided with cavity 3, coolant liquid is provided in cavity 3, and coolant liquid can
To be water or oil or other coolant liquids, cavity 3 is provided with cooling liquid inlet 4 and cooling liquid outlet 5, thus in use,
The heat transfer of lead screw is to feed screw nut 2, and to body 1, coolant liquid enters the heat transfer of feed screw nut 2 from cooling liquid inlet 4
Cavity 3, the heat that coolant liquid takes away body 1 makes the reduction of 1 temperature of body, so that the heat of lead screw can be rapid by coolant liquid
It takes away and is discharged by cooling liquid outlet 5, so that the available effective regulation of the temperature of lead screw, prevents lead screw heating excessively high and send out
The shape that changes influences machining accuracy, and feed screw nut's temperature control device structure is simple, at low cost, easy to use, has good
Practicability.
Preferably, the body 1 includes main body 6 and rear cover 7, and the rear cover 7 is installed on 6 rear end of main body, passes through setting
There is rear cover 7, so that body 1 is easier for installation, and avoids foreign object from being easily accessible in cavity 3, while rear cover 7 and main body 6
Between sealing ring 9 can be set, prevent leakage.
Preferably, 1 inner wall of body is formed with deep gouge 8, and the space between the deep gouge 8 and feed screw nut 2 forms institute
It states cavity 3, when installation, is formed with gap between deep gouge 8 and feed screw nut 2, which just constitutes the region that coolant liquid is full of, from
And cooling to feed screw nut 2 may be implemented.
Preferably, sealing ring 9 has can be set in 3 both ends of cavity, to improve the sealing between body 1 and feed screw nut
Property, the phenomenon that leakage can be effectively prevented.
Preferably, annular groove 10 has can be set in 3 both ends of cavity, and the sealing ring 9 is installed in annular groove 10, annular groove
10 setting improves the stability of the installation of sealing ring 9 convenient for the installation of sealing ring 9.
Preferably, cooling liquid inlet 4 and cooling liquid outlet 5 can be respectively arranged with connector 11, by being provided with connection
First 11, facilitate the tube body installed for conveying coolant liquid.
Preferably, cooling liquid inlet 4 and cooling liquid outlet 5 can be located at the same end of cavity 3, such installation site all positions
In the same end, install more convenient quick.
In addition, cooling liquid inlet 4 and cooling liquid outlet 5 can also be located at the both ends of cavity 3, so that coolant liquid
It can quickly be flowed between 3 both ends of cavity, be conducive to improve cooling effect.
It is to be illustrated to the preferred embodiment of the utility model, but the utility model creation is not limited to above
The embodiment, those skilled in the art can also make various etc. without departing from the spirit of the present invention
Same variation or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (8)
1. a kind of feed screw nut's temperature control device, it is characterised in that: including body (1), body (1) socket is installed on silk
On thick stick nut (2), body (1) is provided with cavity (3), and the cavity (3) is provided with coolant liquid, and cavity (3) is provided with coolant liquid
Import (4) and cooling liquid outlet (5).
2. feed screw nut's temperature control device according to claim 1, it is characterised in that: the body (1) includes master
Body (6) and rear cover (7), the rear cover (7) are installed on main body (6) rear end.
3. feed screw nut's temperature control device according to claim 1, it is characterised in that: body (1) inner wall is formed
Have deep gouge (8), the space between the deep gouge (8) and feed screw nut (2) forms the cavity (3).
4. feed screw nut's temperature control device according to any one of claims 1 to 3, it is characterised in that: the cavity (3) two
End is provided with sealing ring (9).
5. feed screw nut's temperature control device according to claim 4, it is characterised in that: cavity (3) the both ends setting
Have annular groove (10), the sealing ring (9) is installed in annular groove (10).
6. feed screw nut's temperature control device according to any one of claims 1 to 3, it is characterised in that: the coolant liquid into
Mouth (4) and cooling liquid outlet (5) are respectively arranged with connector (11).
7. feed screw nut's temperature control device according to claim 1, it is characterised in that: the cooling liquid inlet (4) and
Cooling liquid outlet (5) is located at the same end of cavity (3).
8. feed screw nut's temperature control device according to claim 1, it is characterised in that: the cooling liquid inlet (4) and
Cooling liquid outlet (5) is located at the both ends of cavity (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822163285.7U CN209579009U (en) | 2018-12-21 | 2018-12-21 | A kind of feed screw nut's temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822163285.7U CN209579009U (en) | 2018-12-21 | 2018-12-21 | A kind of feed screw nut's temperature control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209579009U true CN209579009U (en) | 2019-11-05 |
Family
ID=68378458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822163285.7U Active CN209579009U (en) | 2018-12-21 | 2018-12-21 | A kind of feed screw nut's temperature control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209579009U (en) |
-
2018
- 2018-12-21 CN CN201822163285.7U patent/CN209579009U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 529000 No. 61 Yongsheng Road, Pengjiang District, Guangdong, Jiangmen Patentee after: Guangdong Kejie Technology Co.,Ltd. Address before: 529000 No. 61 Yongsheng Road, Pengjiang District, Guangdong, Jiangmen Patentee before: Guangdong Kejie Machinery Automation Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |