CN202555841U - Energy-saving electric spindle cooling cover - Google Patents
Energy-saving electric spindle cooling cover Download PDFInfo
- Publication number
- CN202555841U CN202555841U CN2012202267102U CN201220226710U CN202555841U CN 202555841 U CN202555841 U CN 202555841U CN 2012202267102 U CN2012202267102 U CN 2012202267102U CN 201220226710 U CN201220226710 U CN 201220226710U CN 202555841 U CN202555841 U CN 202555841U
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- Prior art keywords
- cooling
- energy
- cooling liquid
- main shaft
- saving electric
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Abstract
Provided is an energy-saving electric spindle cooling cover. A cooling channel is arranged inside the cooling cover and connected with a cooling liquid inlet and a cooling liquid outlet. The energy-saving electric spindle cooling cover has the advantages that the cooling channel is arranged inside the cooling cover, the cooling efficiency of an electric spindle is greatly improved, and an air pump is not needed to be additionally arranged to add pressure.
Description
Technical field
The utility model relates to a kind of cooling lid of energy-saving electric main shaft.
Background technology
The electricity main shaft is a kind of main axle unit recently.The electric main shaft of prior art has compact conformation, in light weight, advantage such as inertia is little, vibration is little, noise is low, response is fast, has simplified Machine Tool design, is easy to realize the main shaft location, is a kind of ideal structure in the high-speed main spindle unit.
Because the rotating speed of electric main shaft is fast; Caloric value is very high; Conventional motor radiating mode is used on the electric main shaft often inapplicable, so generally all adopt electric main shaft housing road, built-in cooling labyrinth and inject the method that high pressure cools off aerosol and lower the temperature, does like this; We need an air pump to come to the cooling fluid pressurization, and preferably only need a water circulating pump circulating cooling liquid to lower the temperature in our ideal.
Summary of the invention
Need air pump in order to overcome existing electric main shaft cooling system, the deficiency of extra increase energy consumption, the utility model provides the cooling lid of a kind of energy-saving electric main shaft that does not need air pump.
The technical scheme that the utility model solves its technical problem is: a kind of cooling lid of energy-saving electric main shaft, be provided with the cooling duct in the described cooling lid, and described cooling duct is connected with a cooling liquid inlet and cooling liquid outlet.
Further reduce manufacture difficulty, described cooling is covered and is comprised an overcoat and fill in the interior cover of being located in the overcoat, and the inner ring face of said overcoat and the outer ring face of interior cover are tightly connected, and described cooling duct is arranged with on the face of the outer ring of interior cover.
Further increase cooling effect; Be concaved with a circle groove in said on the outer ring face of cover; Described groove is provided with block makes the inner ring face of whole groove and overcoat surround the cooling duct of a circular arc; Said cooling duct is communicated with cooling liquid inlet near a side of block, and the opposite side of said groove internal stop is communicated with cooling liquid outlet; Described cooling liquid inlet and cooling liquid outlet all are located at outer putting.Like this, make that time cooling duct volume is enough big in the cooling lid, can make cooling lid and cooling fluid in time cooling duct of flowing through that enough big contact area and sufficiently long time of contact are arranged.
The utility model in use, the cooling liquid inlet that cooling is covered directly is connected with the circulating cooling liquid system with cooling liquid outlet, perhaps through indirect being connected with the circulating cooling liquid system on the passage that is connected electric main shaft housing.When electric spindle operation, the flowed through cooling fluid of cooling duct of the heat that electric main shaft distributes is taken away, and makes radiating effect more good, comes cooling fluid is pressurizeed and an air pump needn't extraly be set.
The beneficial effect of the utility model is: establish the cooling duct in the cooling lid, improved the cooling effectiveness of electric main shaft greatly, needn't extra again air pump be set and come supercharging.
Description of drawings
Embodiment schematic appearance of Fig. 1 the utility model.
The exploded perspective view of an embodiment of Fig. 2 the utility model.
The A-A cross-sectional view of an embodiment of Fig. 3 the utility model.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further explain.
In conjunction with accompanying drawing 1-3, a kind of cooling of energy-saving electric main shaft lid is provided with cooling duct 1 in the described cooling lid, and described cooling duct is connected with a cooling liquid inlet 2 and cooling liquid outlet 3.
For further reducing manufacture difficulty, described cooling is covered and is comprised an overcoat 4 and fill in the interior cover of being located in the overcoat 5, and the inner ring face of said overcoat and the outer ring face of interior cover are tightly connected, and described cooling duct is arranged with on the face of the outer ring of interior cover.
For further increasing cooling effect; Be concaved with a circle groove in said on the outer ring face of cover; Described groove is provided with block 6 makes the inner ring face of whole groove and overcoat surround the cooling duct of a circular arc; Said cooling duct is communicated with cooling liquid inlet near a side of block, and the opposite side of said groove internal stop 6 is communicated with cooling liquid outlet; Described cooling liquid inlet 2 all is located at outer putting with cooling liquid outlet 3.Like this, make that time cooling duct volume is enough big in the cooling lid, can make cooling lid and cooling fluid in time cooling duct of flowing through that enough big contact area and sufficiently long time of contact are arranged.
Present embodiment in use, the cooling liquid inlet that cooling is covered directly is connected with the circulating cooling liquid system with cooling liquid outlet, perhaps through indirect being connected with the circulating cooling liquid system on the passage that is connected electric main shaft housing.When electric spindle operation, the flowed through cooling fluid of cooling duct of the heat that electric main shaft distributes is taken away, and makes radiating effect more good, comes the cooling fluid formation aerosol that pressurizes and an air pump needn't extraly be set.
Establish the cooling duct in the cooling lid of present embodiment, improved the cooling effectiveness of electric main shaft greatly, needn't extra again air pump be set and come supercharging.
Claims (3)
1. the cooling of an energy-saving electric main shaft is covered, and it is characterized in that: be provided with the cooling duct in the described cooling lid, described cooling duct is connected with a cooling liquid inlet and cooling liquid outlet.
2. cover based on the cooling of the described energy-saving electric main shaft of claim 1; It is characterized in that: described cooling lid comprises an overcoat and fills in the interior cover of being located in the overcoat; The inner ring face of said overcoat and the outer ring face of interior cover are tightly connected, and described cooling duct is arranged with on the face of the outer ring of interior cover.
3. the cooling of energy-saving electric main shaft according to claim 2 is covered; It is characterized in that: be concaved with a circle groove in said on the outer ring face of cover; Described groove is provided with block makes the inner ring face of whole groove and overcoat surround the cooling duct of a circular arc; Said cooling duct is communicated with cooling liquid inlet near a side of block, and the opposite side of said groove internal stop is communicated with cooling liquid outlet; Described cooling liquid inlet and cooling liquid outlet all are located at outer putting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202267102U CN202555841U (en) | 2012-05-21 | 2012-05-21 | Energy-saving electric spindle cooling cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202267102U CN202555841U (en) | 2012-05-21 | 2012-05-21 | Energy-saving electric spindle cooling cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202555841U true CN202555841U (en) | 2012-11-28 |
Family
ID=47205543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202267102U Expired - Fee Related CN202555841U (en) | 2012-05-21 | 2012-05-21 | Energy-saving electric spindle cooling cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202555841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369054A (en) * | 2013-08-17 | 2015-02-25 | 杜桂林 | Multifunctional detecting slip ring provided with electric spindle and used for milling machine |
| CN109372738A (en) * | 2018-12-17 | 2019-02-22 | 浙江爱力浦科技股份有限公司 | A kind of double containment cools down pump head structure of piston pump entirely |
-
2012
- 2012-05-21 CN CN2012202267102U patent/CN202555841U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369054A (en) * | 2013-08-17 | 2015-02-25 | 杜桂林 | Multifunctional detecting slip ring provided with electric spindle and used for milling machine |
| CN104369054B (en) * | 2013-08-17 | 2016-08-10 | 佛山市春日精密机械有限公司 | A kind of milling machine electro spindle detection Multifunctional slip ring |
| CN109372738A (en) * | 2018-12-17 | 2019-02-22 | 浙江爱力浦科技股份有限公司 | A kind of double containment cools down pump head structure of piston pump entirely |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20160521 |