CN207548332U - A kind of cooling structure for machining center main shaft - Google Patents
A kind of cooling structure for machining center main shaft Download PDFInfo
- Publication number
- CN207548332U CN207548332U CN201721731354.9U CN201721731354U CN207548332U CN 207548332 U CN207548332 U CN 207548332U CN 201721731354 U CN201721731354 U CN 201721731354U CN 207548332 U CN207548332 U CN 207548332U
- Authority
- CN
- China
- Prior art keywords
- cooling
- main shaft
- housing
- cooling chamber
- interval box
- 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.)
- Expired - Fee Related
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a kind of cooling structures for machining center main shaft, including main shaft, for installing the housing of main shaft, driving spindle and the power plant being fixed in housing, the main shaft is disposed through in housing, the first cooling chamber, the second cooling chamber being disposed adjacent are equipped in the housing, the indoor spindle jacket of second cooling has cooling element, the cooling duct that connection communicates the first cooling chamber, the second cooling chamber is equipped between cooling element, the cooling structure stable structure, heat dissipation are uniform.
Description
Technical field
The utility model is related to a kind of cooling structures for machining center main shaft.
Background technology
When machining center main shaft is processed, since the rotational run of its high speed brings larger heat, which needs
The problem of timely excluding, processing otherwise can be caused unstable occurs, can be fast using coolant in existing cooling system
The heat main shaft surface layer of speed takes away the heat that but cannot rapidly take away in main shaft, easily causes the phenomenon that interior heat is outer cold and sends out
It is raw.
Invention content
For overcome the deficiencies in the prior art, the utility model provide a kind of stable structure for machining center main shaft,
Radiate uniform cooling structure.
Technical solution is used by the utility model solves its technical problem：A kind of cooling for machining center main shaft
Structure, including main shaft, for installing the housing of main shaft, driving spindle and the power plant being fixed in housing, wherein：The master
Axis is disposed through in housing, and the housing includes the first interval box, the second interval box, third interval box, is set between first
The first cooling chamber between bulkhead and the second interval box, second be set between the second interval box and third interval box cooling
Room, the main shaft are movably set in the first interval box by bearing, in third interval box respectively, and the main shaft crosses the first cooling
Room, the second cooling chamber, second interval box are equipped with through-hole, and the indoor spindle jacket of second cooling has cooling element,
The cooling element includes the first cooling element, the second cooling element being partly placed in the first cooling element, and described first is cold
But element is fixedly installed on main shaft, and second cooling element is fixedly installed in the second interval box and is communicated with through-hole, institute
It states between the first cooling element and the second cooling element and cooling duct is equipped between the second cooling element and main shaft, it is described cold
But channel connection communicates the first cooling chamber, the second cooling chamber.
Wherein：First cooling chamber, the second cooling chamber are equipped with more than two thermovents for heat dissipation.
Wherein：Multiple reinforcing ribs for rock-steady structure are equipped in the housing.
Wherein：The thermovent is round rectangle.
The beneficial effects of the utility model are：First cooling chamber, the second cooling chamber are disposed adjacent, in second cooling chamber
Spindle jacket have a cooling element, the cooling duct that connection communicates the first cooling chamber, the second cooling chamber is equipped between cooling element,
The cooling structure stable structure, heat dissipation are uniform.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the schematic cross-sectional view of the utility model；
Fig. 3 is the schematic cross-sectional view of the cooling structure of the utility model.
Specific embodiment
Referring to figs. 1 to Fig. 3, a kind of cooling structure for machining center main shaft, including main shaft 1, for installing main shaft 1
Housing 2, driving spindle 1 and the power plant 3 being fixed in housing 2, it is characterised in that：The main shaft 1 is disposed through housing 2
Interior, the housing 2 includes the first interval box 4, the second interval box 5, third interval box 6, is set between the first interval box 4 and second
The first cooling chamber 7 between bulkhead 5, the second cooling chamber 8 being set between the second interval box 5 and third interval box 6, described
One cooling chamber 7, the second cooling chamber 8 are equipped with more than two thermovents 9 for heat dissipation, and the thermovent 9 is round rectangle.Institute
It states main shaft 1 and first interval box 4 is movably set in, in third interval box 6 by bearing 10 respectively, it is cold that the main shaft 1 crosses first
But room 7, the second cooling chamber 8.
Second interval box 5 is equipped with through-hole 11, and cooling element 12 is cased with outside the main shaft 1 in second cooling chamber 8, described
The second cooling element 12b that cooling element 12 includes the first cooling element 12a, is partly placed in the first cooling element 12a, it is described
First cooling element 12a is fixedly installed on main shaft 1, and the second cooling element 12b is fixedly installed in the second interval box 5 simultaneously
It is communicated with through-hole 11, between the first cooling element 12a and the second cooling element 12b and the second cooling element 12b and master
Cooling duct 13 is equipped between axis 1, the connection of cooling duct 13 communicates the first cooling chamber 7, the second cooling chamber 8.The housing 2
It is interior to be equipped with multiple reinforcing ribs 14 for rock-steady structure.In the utility model：First cooling chamber 7, the second cooling chamber 8 is adjacent sets
It puts, cooling element 12 is cased with outside the main shaft 1 in second cooling chamber 8, connection is equipped between cooling element 12, and to communicate first cold
But room 7, the second cooling chamber 8 cooling duct 13.The cooling structure stable structure, heat dissipation are uniform.
Claims (4)
1. a kind of cooling structure for machining center main shaft, including main shaft (1), for installing the housing of main shaft (1) (2), drive
Dynamic main shaft (1) and the power plant (3) being fixed in housing (2), it is characterised in that：The main shaft (1) is disposed through housing
(2) in, the housing (2) including the first interval box (4), the second interval box (5), third interval box (6), be set to the first interval
The first cooling chamber (7) between frame (4) and the second interval box (5), be set to the second interval box (5) and third interval box (6) it
Between the second cooling chamber (8), the main shaft (1) is movably set in the first interval box (4), third interval respectively by bearing (10)
On frame (6), the main shaft (1) crosses the first cooling chamber (7), the second cooling chamber (8), and second interval box (5) is equipped with logical
Hole (11), is cased with cooling element (12) outside the main shaft (1) in second cooling chamber (8), and the cooling element (12) includes the
One cooling element (12a), the second cooling element (12b) being partly placed in the first cooling element (12a), the first cooling member
Part (12a) is fixedly installed on main shaft (1), second cooling element (12b) be fixedly installed in the second interval box (5) and with
Through-hole (11) communicates, between first cooling element (12a) and the second cooling element (12b) and the second cooling element
Cooling duct (13) are equipped between (12b) and main shaft (1), cooling duct (13) connection communicates the first cooling chamber (7), second
Cooling chamber (8).
2. a kind of cooling structure for machining center main shaft according to claim 1, it is characterised in that：First cooling
Room (7), the second cooling chamber (8) are equipped with more than two thermovents (9) for heat dissipation.
3. a kind of cooling structure for machining center main shaft according to claim 1, it is characterised in that：The housing (2)
It is interior to be equipped with multiple reinforcing ribs (14) for rock-steady structure.
4. a kind of cooling structure for machining center main shaft according to claim 2, it is characterised in that：The thermovent
(9) it is round rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731354.9U CN207548332U (en) | 2017-12-09 | 2017-12-09 | A kind of cooling structure for machining center main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731354.9U CN207548332U (en) | 2017-12-09 | 2017-12-09 | A kind of cooling structure for machining center main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207548332U true CN207548332U (en) | 2018-06-29 |
Family
ID=62664072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721731354.9U Expired - Fee Related CN207548332U (en) | 2017-12-09 | 2017-12-09 | A kind of cooling structure for machining center main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207548332U (en) |
-
2017
- 2017-12-09 CN CN201721731354.9U patent/CN207548332U/en not_active Expired - Fee Related
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Legal Events
| 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: 20180629 Termination date: 20201209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |