CN208556882U - Milling machine spindle case with solar heat protection deflection function - Google Patents
Milling machine spindle case with solar heat protection deflection function Download PDFInfo
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- CN208556882U CN208556882U CN201820968875.4U CN201820968875U CN208556882U CN 208556882 U CN208556882 U CN 208556882U CN 201820968875 U CN201820968875 U CN 201820968875U CN 208556882 U CN208556882 U CN 208556882U
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- oil circuit
- thermal insulation
- insulation board
- oil
- cabinet
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Abstract
The utility model discloses a kind of milling machine spindle casees with solar heat protection deflection function, solve the problems, such as that existing milling machine spindle case is unable to effective temperature-reducing, including cabinet and motor base, there is the spindle hole installed for main shaft on cabinet, the motor base is installed on the upper end on cabinet and being located at spindle hole, it is characterized in that: further including having thermal insulation board, the thermal insulation board is installed on the upper surface of motor base；There is the circulating cooling oil circuit extended around around thermal insulation board in the thermal insulation board, spindle motor and cabinet can be subjected to stable the case where separating, avoiding heat transfer to the spindle box on spindle motor, guarantee the precision of headstock structure.
Description
Technical field
The utility model relates to a kind of milling machine spindle casees with solar heat protection deflection function.
Background technique
Vertical knee-type milling machine usually has X-axis and Y-axis in horizontal plane, and the Z axis with horizontal plane arrangement, Z axis
There is the spindle box to be mounted in supports main shaft in structure, also there is spindle motor, the spindle motor and main shaft on spindle box
It is connected by shaft coupling.
A large amount of heat will be generated in spindle motor operation process, after heat transfer to spindle box, it will cause to lead
The deformation of axle box, to influence machining accuracy.
In the prior art, for the problem that spindle motor operates heat production, and heat transfer has more to spindle box
Solution, however in more scheme, there is defect, cause not can be carried out effective and stable cooling.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of milling machine spindle case with solar heat protection deflection function,
Spindle motor and cabinet can be subjected to stable the case where separating, avoiding heat transfer to the spindle box on spindle motor,
Guarantee the precision of headstock structure.
To achieve the above object, the utility model provides following technical solution:
A kind of milling machine spindle case with solar heat protection deflection function, including cabinet and motor base have on cabinet and pacify for main shaft
The spindle hole of dress, the motor base are installed on the upper end on cabinet and being located at spindle hole, further include having thermal insulation board, the thermal insulation board
It is installed on the upper surface of motor base；There is the circulating cooling oil circuit extended around around thermal insulation board in the thermal insulation board.
Preferably, there are four side wall and respectively the first side wall, second sidewall, third side walls and the 4th for thermal insulation board tool
Side wall, the circulating cooling oil circuit include the in-line being sequentially communicated, the first side oil circuit, second side oil circuit, third side oil circuit and
Vent line, in-line and vent line, the first side oil circuit, second side oil circuit and third side oil circuit respectively with four side walls of thermal insulation board
It is corresponding.
Preferably, first side oil circuit includes the two first end oil circuits squeezed into from the first side wall and be connected to two first
Hold the first bridge oil circuit of oil circuit；Second side oil circuit includes the two second end oil circuits squeezed into from second sidewall and be connected to two
Second bridge oil circuit of second end oil circuit；Third side oil circuit includes the two third end oil circuits squeezed into from third side wall and be connected to
The third bridge oil circuit of two third end oil circuits；The in-line and vent line are the 4th end oil circuit squeezed into from the 4th side wall.
Preferably, chamfering, the first bridge oil circuit, the second bridge oil circuit are all had between each adjacent two side wall of thermal insulation board
It is squeezed into respectively from each chamfering with third bridge oil circuit.
Preferably, at least there is one group of hole shoulder, the lateral wall of main shaft, the inner sidewall of spindle hole and hole shoulder in the spindle hole
Between form seal chamber；Cooling oil inlet and cooling oil outlet are offered on the cabinet, the cooling oil inlet and cooling go out
Hydraulic fluid port is connected to seal chamber.
Compared with prior art, the advantages of the utility model are as follows: there is circulating cooling oil circuit on thermal insulation board, it can be by thermal insulation board
On heat effectively take away, controlled with the heat to heat shield body, while by thermal insulation board by spindle motor and case
Body separates, and avoids spindle motor and contacts with the direct of cabinet, so that cabinet is influenced to be able to by spindle motor heat source
It is effective to inhibit.
Detailed description of the invention
Fig. 1 is the schematic diagram of cabinet provided by the present embodiment；
Fig. 2 is the connection schematic diagram of cabinet and spindle motor provided by the present embodiment；
Fig. 3 is the schematic diagram of thermal insulation board provided by the present embodiment；
Fig. 4 is another schematic diagram of cabinet provided by the present embodiment.
Specific embodiment
There is the milling machine spindle case of solar heat protection deflection function to be further described the utility model by Fig. 1 to Fig. 4.
A kind of milling machine spindle case with solar heat protection deflection function, including cabinet 1 and motor base 2 have for main shaft on cabinet 1
The spindle hole 5 of installation, the motor base 2 are installed on the upper end on cabinet 1 and being located at spindle hole 5.Further include have through-hole every
Hot plate 3, the thermal insulation board 3 are installed on the upper surface of motor base 2, the axis hole and cabinet of the through-hole on thermal insulation board 3 and motor base 2
1 spindle hole 5 docks, and spindle motor 4 is installed on thermal insulation board 3；Have in the thermal insulation board 3 and is extended around around thermal insulation board 3
Circulating cooling oil circuit, when work, cooling oil is passed through in circulating cooling oil circuit to take away the heat on thermal insulation board 3.
Further, there are four side wall and respectively the first side wall 31, second sidewall 32, third sides for the thermal insulation board 3 tool
Wall 33 and the 4th sidewall 34, the circulating cooling oil circuit include the in-line 311 being sequentially communicated, the first side oil circuit, second side oil
Road, third side oil circuit and vent line 301, in-line 311 and vent line 301, the first side oil circuit, second side oil circuit and third side oil
Road is corresponding with four side walls of thermal insulation board 3 respectively, the setting so that circulating cooling oil circuit be distributed on thermal insulation board 3 it is more well-balanced,
Effective cooling effect and circulating cooling oil circuit opening up on thermal insulation board 3 can be played to thermal insulation board 3.
Further, first side oil circuit includes the two first end oil circuits (308,310) squeezed into from the first side wall 31
With the first bridge oil circuit 309 for being connected to two first end oil circuits (308,310)；Second side oil circuit includes beating from second sidewall 32
The two second end oil circuits (307,305) entered and the second bridge oil circuit 306 for being connected to two second end oil circuits (307,305)；It is described
Third side oil circuit includes the two third end oil circuits (304,302) squeezed into from third side wall 33 and be connected to two third end oil circuits
(304,302) third bridge oil circuit 303；The in-line 311 and vent line 301 are from the 4th end that the 4th sidewall 34 is squeezed into oil
Road.In-line 311 is connected to a wherein first end oil circuit 310, another first end oil circuit 308 and a wherein second end oil circuit
307 connections, another second end oil circuit 305 be connected to a wherein third end oil circuit 304, other end third end oil circuit 302 and out
Oil communication, to form circulating cooling oil circuit.First end oil circuit, second end oil circuit, third end oil circuit and the 4th end oil circuit point
The straight line deep hole that Wei not squeeze into from each side wall, facilitates opening up, being formed for oil circuit.
Further, chamfering, the first bridge oil circuit, the second bridge are all had between each adjacent two side wall of thermal insulation board 3
Oil circuit and third bridge oil circuit are squeezed into from each chamfering respectively, and which similarly can facilitate the first bridge oil circuit, the second bridge oil circuit
With third bridge oil circuit opening up on thermal insulation board 3.
During actually logical oil, according to the flow direction of cooling oil, silk plug need to be set on oil circuit.
Further, at least there is one group of hole shoulder 501, the inside of the lateral wall of main shaft, spindle hole 5 in the spindle hole 5
Seal chamber is formed between wall and hole shoulder 501；Cooling oil inlet 101 and cooling oil outlet 102 are offered on the cabinet, it is described cold
But oil inlet 101 and cooling oil outlet 102 are connected to seal chamber, and form oil circuit cooling cycle.By being arranged on cabinet
The oil circuit cooling cycle on main shaft surface can be touched, so that the heat that main shaft surface generates can be also pulled away in time, further
Inhibit the heated of spindle box, improve the structure precision of spindle box in use.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of milling machine spindle case with solar heat protection deflection function, including cabinet and motor base, has on cabinet and installed for main shaft
Spindle hole, the motor base is installed on cabinet and is located at the upper end of spindle hole, it is characterized in that: further include having thermal insulation board, institute
State the upper surface that thermal insulation board is installed on motor base；There is the circulation cooling oil extended around around thermal insulation board in the thermal insulation board
Road.
2. the milling machine spindle case according to claim 1 with solar heat protection deflection function, it is characterized in that: the thermal insulation board has
Four side walls and respectively the first side wall, second sidewall, third side wall and the 4th side wall, the circulating cooling oil circuit include successively
The in-line of connection, the first side oil circuit, second side oil circuit, third side oil circuit and vent line, in-line and vent line, the first side oil
Road, second side oil circuit are corresponding with four side walls of thermal insulation board respectively with third side oil circuit.
3. the milling machine spindle case according to claim 2 with solar heat protection deflection function, it is characterized in that: first side oil circuit
Including two first end oil circuits being squeezed into from the first side wall and the first bridge oil circuit for being connected to two first end oil circuits；Described second side
Oil circuit includes the two second end oil circuits squeezed into from second sidewall and the second bridge oil circuit for being connected to two second end oil circuits；Described
Three side oil circuits include the two third end oil circuits squeezed into from third side wall and the third bridge oil circuit that is connected to two third end oil circuits；Institute
It states in-line and vent line is the 4th end oil circuit squeezed into from the 4th side wall.
4. the milling machine spindle case according to claim 3 with solar heat protection deflection function, it is characterized in that: thermal insulation board is every adjacent
Chamfering is all had between two side walls, the first bridge oil circuit, the second bridge oil circuit and third bridge oil circuit are beaten from each chamfering respectively
Enter.
5. the milling machine spindle case according to claim 1 with solar heat protection deflection function, it is characterized in that: in the spindle hole extremely
There is one group of hole shoulder less, form seal chamber between the lateral wall of main shaft, the inner sidewall of spindle hole and hole shoulder；It is opened up on the cabinet
There are cooling oil inlet and cooling oil outlet, the cooling oil inlet and cooling oil outlet are connected to seal chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820968875.4U CN208556882U (en) | 2018-06-22 | 2018-06-22 | Milling machine spindle case with solar heat protection deflection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820968875.4U CN208556882U (en) | 2018-06-22 | 2018-06-22 | Milling machine spindle case with solar heat protection deflection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208556882U true CN208556882U (en) | 2019-03-01 |
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ID=65487697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820968875.4U Active CN208556882U (en) | 2018-06-22 | 2018-06-22 | Milling machine spindle case with solar heat protection deflection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208556882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142644A (en) * | 2019-05-31 | 2019-08-20 | 东莞市乔锋机械有限公司 | A kind of cooling isolating device of machining center spindle motor |
| CN112828675A (en) * | 2021-01-07 | 2021-05-25 | 宁波天瑞精工机械有限公司 | Digit control machine tool motor heat-proof device and processing frock, processing equipment thereof |
-
2018
- 2018-06-22 CN CN201820968875.4U patent/CN208556882U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142644A (en) * | 2019-05-31 | 2019-08-20 | 东莞市乔锋机械有限公司 | A kind of cooling isolating device of machining center spindle motor |
| CN112828675A (en) * | 2021-01-07 | 2021-05-25 | 宁波天瑞精工机械有限公司 | Digit control machine tool motor heat-proof device and processing frock, processing equipment thereof |
| CN112828675B (en) * | 2021-01-07 | 2022-02-08 | 宁波天瑞精工机械有限公司 | Digit control machine tool motor heat-proof device and processing frock, processing equipment thereof |
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