CN108422267A - A kind of numerically-controlled machine tool integrative cooling system - Google Patents
A kind of numerically-controlled machine tool integrative cooling system Download PDFInfo
- Publication number
- CN108422267A CN108422267A CN201810529034.8A CN201810529034A CN108422267A CN 108422267 A CN108422267 A CN 108422267A CN 201810529034 A CN201810529034 A CN 201810529034A CN 108422267 A CN108422267 A CN 108422267A
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- China
- Prior art keywords
- main shaft
- cooling system
- numerically
- electronic box
- controlled machine
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
- B23Q11/127—Arrangements for cooling or lubricating parts of the machine for cooling only for cooling motors or spindles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a kind of numerically-controlled machine tool integrative cooling system, including spindle cooling device and Electrical Box Cooling System, the spindle cooling device includes the main shaft cooler being connect with main shaft, and main shaft cooler is equipped with cooling liquid outlet and coolant liquid refluxing opening；Electrical Box Cooling System shares the main shaft cooler with the spindle cooling device, and the cooling liquid outlet and coolant liquid refluxing opening of main shaft cooler are equipped with the branch line being connect with electronic box.It is equipped with main shaft cooler in view of most of numerically-controlled machine tools, and the refrigeration work consumption of main shaft cooler has sizable have more than needed, so, the present invention cools down electronic box using the cooling capacity more than needed of main shaft cooler, numerically-controlled machine tool integrative cooling system is constituted, achieved the purpose that at low cost, completely isolated dust, occupied little space, good cooling results.
Description
Technical field
The present invention relates to numerically-controlled machine tools, and in particular to the cooling system of numerically-controlled machine tool.
Background technology
The necessary condition that reliable heat dissipation is lathe stable operation is carried out to the electronic box of numerically-controlled machine tool.Electronic box generally use
Heat dissipation is：1, direct draft type；2, heat exchanger mode；3, air conditioner refrigerating formula.Wherein, direct draft type, structure
Most simple, cost is minimum, but due to electronic box inner air and external directly circulation, dust, which can enter inside electronic box, leads to failure rate
Rise；Heat exchanger mode, inner air and outer air isolation, solves dirt problems, but cooling effect is poor, heat exchanger volume also compares
Greatly, cost is relatively high；Dirt problems, and good cooling results, but cost is also not present in air conditioner refrigerating formula, inner air and outer air isolation
Height, volume are also very big.
Invention content
Technical problem solved by the invention：It is how inexpensive and effectively cold in the case where being isolated with extraneous dust
But the electronic box of numerically-controlled machine tool.
In order to solve the above technical problems, the present invention provides the following technical solutions：A kind of numerically-controlled machine tool integrative cooling system, packet
Spindle cooling device and Electrical Box Cooling System are included, the spindle cooling device includes the main shaft cooler being connect with main shaft, main shaft
Cooler is equipped with cooling liquid outlet and coolant liquid refluxing opening；Electrical Box Cooling System shares the main shaft with the spindle cooling device
Cooler, the cooling liquid outlet and coolant liquid refluxing opening of main shaft cooler are equipped with the branch line being connect with electronic box.
It is equipped with main shaft cooler in view of most of numerically-controlled machine tools, and the refrigeration work consumption of main shaft cooler has quite greatly
It is more than needed, so, the present invention cools down electronic box using the cooling capacity more than needed of main shaft cooler, constitutes numerically-controlled machine tool synthesis
Cooling system has achieved the purpose that at low cost, completely isolated dust, has occupied little space, good cooling results.
Description of the drawings
Following further describes the present invention with reference to the drawings：
Fig. 1 is the schematic diagram of numerically-controlled machine tool integrative cooling system.
Symbol description in figure：
10, main shaft；
20, main shaft cooler；21, cooling liquid outlet；22, coolant liquid refluxing opening；
30, electronic box；31, heat exchanger；32, fan；
40, throttle valve；
50, lathe.
Specific implementation mode
Such as Fig. 1, a kind of numerically-controlled machine tool is equipped with integrative cooling system, and the integrative cooling system includes a main shaft cooler
20, main shaft heat exchanger in spindle box, the electronic box heat exchanger 31 being arranged in electronic box 30 are set, the main shaft cooler passes through
Main line is connect with the main shaft heat exchanger, and main shaft cooler is connect by branch line with the electronic box heat exchanger.
Main shaft cooler 20 is equipped with cooling liquid outlet 21 and coolant liquid refluxing opening 22.
The main line includes coolant liquid conveying main line and coolant liquid return main road, and coolant liquid conveys main line connection
The entrance of the cooling liquid outlet 21 and main shaft heat exchanger of main shaft cooler, coolant liquid return main road connect the cold of main shaft cooler
But the outlet of liquid refluxing opening 22 and main shaft heat exchanger.
The branch line includes coolant liquid conveying branches pipeline and coolant liquid return branch pipeline, the coolant liquid conveying
Branch line is connected to the coolant liquid by the first current divider and conveys on main line, and the coolant liquid return branch pipeline passes through
Second current divider is connected to the coolant liquid return main road.Electronic box described in the coolant liquid conveying branches piping connection exchanges heat
The entrance of device 31, the outlet of electronic box heat exchanger described in the coolant liquid return branch piping connection.Wherein, coolant liquid conveying branches
Pipeline or coolant liquid return branch pipeline are equipped with throttle valve 40.
Connect coolant liquid conveying branches pipeline and the coolant liquid reflux point of main shaft cooler 20 and electronic box heat exchanger 31
Bye-pass constitutes a component bye-pass, and the quantity of the electronic box 30 is several, and correspondingly, the quantity of branch line is several groups.
As a preferred embodiment, the quantity of the electronic box is two.
Fan 32 is equipped in any electronic box 30, the top in electronic box is arranged in fan, and positioned at the upper of electronic box heat exchanger 31
Side.The electronic box heat exchanger is in frame shape, and projection of the fan on electronic box heat exchanger is in the electronic box heat exchanger of frame shape, fan 32
Bottom blowing air current, air-flow passes through the central cavity of electronic box heat exchanger 31, until electronic box bottom, then flow back upwards and to side, by electricity
Case heat exchanger 31 carries out heat exchange with electronic box heat exchanger.Alternatively, the periphery of electronic box heat exchanger 31 and the madial wall of electronic box 30 have
Gap, 32 bottom blowing air current of fan, air-flow are blocked by electronic box heat exchanger 31, are shunted to side, electronic box bottom is come downwards to through the gap
Portion, then upwards and to reflux in the middle part of electronic box, by electronic box heat exchanger 31, heat exchange is carried out with electronic box heat exchanger.To sum up, fan 32
30 inner air of electronic box is forced to flow through heat exchanger 31, the heat in electronic box air is taken away by the coolant liquid for flowing through heat exchanger 31, from
And reduce the temperature inside electronic box 30.
The above content is only the better embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to this hair
Bright limitation.
Claims (5)
1. a kind of numerically-controlled machine tool integrative cooling system, including spindle cooling device and Electrical Box Cooling System, the main shaft cooling system
System includes the main shaft cooler (20) being connect with main shaft (10), and main shaft cooler is equipped with cooling liquid outlet (21) and coolant liquid flows back
Mouth (22)；It is characterized in that：Electrical Box Cooling System shares the main shaft cooler, main shaft cooler with the spindle cooling device
Cooling liquid outlet and coolant liquid refluxing opening be equipped with the branch line being connect with electronic box (30).
2. a kind of numerically-controlled machine tool integrative cooling system as described in claim 1, it is characterised in that：Heat exchange is equipped in electronic box (30)
Device (31), heat exchanger is connect with branch line.
3. a kind of numerically-controlled machine tool integrative cooling system as claimed in claim 2, it is characterised in that：Fan is equipped in electronic box (30)
(32), fan is located at the top of heat exchanger (31).
4. a kind of numerically-controlled machine tool integrative cooling system as described in claim 1, it is characterised in that：Connect main shaft cooler (20)
Constitute a component bye-pass with the branch line of electronic box (30), the quantity of the electronic box be it is several, correspondingly, branch line
Quantity be several groups.
5. a kind of numerically-controlled machine tool integrative cooling system as described in claim 1, it is characterised in that：The branch line is equipped with
Throttle valve (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810529034.8A CN108422267A (en) | 2018-05-26 | 2018-05-26 | A kind of numerically-controlled machine tool integrative cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810529034.8A CN108422267A (en) | 2018-05-26 | 2018-05-26 | A kind of numerically-controlled machine tool integrative cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108422267A true CN108422267A (en) | 2018-08-21 |
Family
ID=63164355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810529034.8A Pending CN108422267A (en) | 2018-05-26 | 2018-05-26 | A kind of numerically-controlled machine tool integrative cooling system |
Country Status (1)
| Country | Link |
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| CN (1) | CN108422267A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045491A (en) * | 2019-06-06 | 2020-12-08 | 发那科株式会社 | Machine tool and system |
| CN114643495A (en) * | 2022-03-18 | 2022-06-21 | 安徽江机重型数控机床股份有限公司 | Digit control machine tool cooling cycle structure and digit control machine tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102101327A (en) * | 2010-12-15 | 2011-06-22 | 湖南宇晶机器实业有限公司 | Water cooling method and device for multi-wire cutting machine |
| CN106028763A (en) * | 2016-07-22 | 2016-10-12 | 陈勇玲 | Oil cooling system for electrical cabinet and numerical control machine tool |
| CN106445033A (en) * | 2016-10-31 | 2017-02-22 | 成都华府科技有限公司 | Computer cluster heat dissipation system |
| CN107160237A (en) * | 2017-07-14 | 2017-09-15 | 西安交通大学 | A kind of real-time cooling system of the electro spindle of flow automatic regulation and control method |
| CN208231424U (en) * | 2018-05-26 | 2018-12-14 | 东莞市智升智能机械科技有限公司 | A kind of numerically-controlled machine tool integrative cooling system |
-
2018
- 2018-05-26 CN CN201810529034.8A patent/CN108422267A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101327A (en) * | 2010-12-15 | 2011-06-22 | 湖南宇晶机器实业有限公司 | Water cooling method and device for multi-wire cutting machine |
| CN106028763A (en) * | 2016-07-22 | 2016-10-12 | 陈勇玲 | Oil cooling system for electrical cabinet and numerical control machine tool |
| CN106445033A (en) * | 2016-10-31 | 2017-02-22 | 成都华府科技有限公司 | Computer cluster heat dissipation system |
| CN107160237A (en) * | 2017-07-14 | 2017-09-15 | 西安交通大学 | A kind of real-time cooling system of the electro spindle of flow automatic regulation and control method |
| CN208231424U (en) * | 2018-05-26 | 2018-12-14 | 东莞市智升智能机械科技有限公司 | A kind of numerically-controlled machine tool integrative cooling system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045491A (en) * | 2019-06-06 | 2020-12-08 | 发那科株式会社 | Machine tool and system |
| CN114643495A (en) * | 2022-03-18 | 2022-06-21 | 安徽江机重型数控机床股份有限公司 | Digit control machine tool cooling cycle structure and digit control machine tool |
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