CN202607484U - Energy-saving type grinding machine electric main shaft cooling shell - Google Patents
Energy-saving type grinding machine electric main shaft cooling shell Download PDFInfo
- Publication number
- CN202607484U CN202607484U CN 201220226738 CN201220226738U CN202607484U CN 202607484 U CN202607484 U CN 202607484U CN 201220226738 CN201220226738 CN 201220226738 CN 201220226738 U CN201220226738 U CN 201220226738U CN 202607484 U CN202607484 U CN 202607484U
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- cooling
- shell
- main shaft
- casing
- energy
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- Expired - Fee Related
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Abstract
The utility model discloses an energy-saving type grinding machine electric main shaft cooling shell. The cooling shell comprises a machine shell and a machine shell inner sleeve installed inside the machine shell in a squeezing mode, wherein the outer wall of the machine shell inner sleeve is provided with maze grooves in a concave mode, the maze grooves and the inner wall of the machine shell form a cooling channel in a surrounding mode, and the cooling channel is communicated with a cooling liquid inlet and a cooling liquid outlet which are installed on the machine shell. The energy-saving type grinding machine electric main shaft cooling shell has the advantages that the cooling shell with the cooling channel is used to conduct heat dissipation on an electric main shaft, and heat dissipation effect is good.
Description
Technical field
The utility model relates to a kind of cooling shell of energy-saving grinding machine electricity consumption 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, and conventional motor radiating mode is used on the electric main shaft often inapplicable.
Summary of the invention
In order to overcome the difficult deficiency of heat radiation of existing electric main shaft cooling system, the utility model provides a kind of cooling lid of energy-saving grinding machine electricity consumption main shaft.
The technical scheme that the utility model solves its technical problem is: a kind of cooling shell of energy-saving grinding machine electricity consumption main shaft; Described cooling shell comprises a casing and fills in cover in the casing of being located in the casing; Be concaved with maze trough on the described casing outer wall of inside race; The inwall of described maze trough and casing surrounds the cooling duct, and said cooling duct is communicated in cooling liquid inlet and the cooling liquid outlet on the casing.
Further increase radiating effect, the cooling shell also comprises a cooling lid of being located at cooling shell front end, is provided with time cooling duct in the described cooling lid, and described time the cooling duct is communicated with through the cooling duct of interface channel with the cooling shell.
The utility model in use; Cooling liquid inlet on the cooling shell is connected with extraneous circulating cooling liquid system with cooling liquid outlet; When electric spindle operation; The flowed through cooling fluid of cooling duct of the heat that distributes of electricity main shaft is taken away, thereby accomplishes the cooling of electric main shaft, comes cooling fluid is pressurizeed and an air pump needn't extraly be set.
The beneficial effect of the utility model is: use the cooling shell that has the cooling duct electric main shaft to be dispelled the heat good heat dissipation effect.
Description of drawings
Fig. 1 is the cutaway view of an embodiment of the utility model.
Fig. 2 is the cutaway view of the embodiment of a band cooling of the utility model lid.
Fig. 3 is the sketch map of cover in casing of 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; A kind of cooling shell of energy-saving grinding machine electricity consumption main shaft; Described cooling shell comprises a casing 1 and fills in cover 2 in the casing of being located in the casing; Be concaved with maze trough 3 on the described casing outer wall of inside race, described maze trough 3 surrounds the cooling duct with the inwall of casing, and said cooling duct is communicated in cooling liquid inlet 4 and the cooling liquid outlet on the casing.
Present embodiment in use; Cooling liquid inlet 4 on the cooling shell is connected with extraneous circulating cooling liquid system with cooling liquid outlet; When electric spindle operation, the flowed through cooling fluid of cooling duct of the heat that electric main shaft distributes is taken away, thereby accomplishes the cooling of electric main shaft.
Present embodiment uses the cooling shell that has the cooling duct electric main shaft to be dispelled the heat good heat dissipation effect.
In conjunction with accompanying drawing 2 and 3; A kind of cooling shell of energy-saving grinding machine electricity consumption main shaft; Described cooling shell comprises a casing 1 and fills in cover 2 in the casing of being located in the casing; Be concaved with maze trough 3 on the described casing outer wall of inside race, the inwall of described maze trough and casing surrounds the cooling duct, and said cooling duct is communicated in cooling liquid inlet 4 and the cooling liquid outlet on the casing.
Further increase radiating effect, the cooling shell also comprises a cooling lid 5 of being located at cooling shell front end, is provided with time cooling duct 6 in the described cooling lid, and described time the cooling duct is communicated with through the cooling duct of interface channel 7 with the cooling shell.
Present embodiment in use; Cooling liquid inlet 4 on the cooling shell is connected with extraneous circulating cooling liquid system with cooling liquid outlet, and cooling fluid is accomplished a cool cycles through cooling liquid inlet, interface channel, inferior cooling duct, interface channel, cooling duct, cooling liquid outlet successively.
When electric spindle operation, the flowed through cooling fluid of cooling duct of the heat that electric main shaft distributes is taken away, thereby accomplishes the cooling of electric main shaft.
In conjunction with accompanying drawing 3, the A place of the cooling duct that puts in said is communicated with cooling liquid inlet, B place connection cooling liquid outlet.
Because be provided with time cooling duct in the cooling lid, make that the cooling fluid distance of flowing through is longer, cooling effect is better.
Claims (2)
1. the cooling shell of an energy-saving grinding machine electricity consumption main shaft; It is characterized in that: described cooling shell comprises a casing and fills in cover in the casing of being located in the casing; Be concaved with maze trough on the described casing outer wall of inside race; The inwall of described maze trough and casing surrounds the cooling duct, and said cooling duct is communicated in cooling liquid inlet and the cooling liquid outlet on the casing.
2. the cooling shell of a kind of energy-saving grinding machine electricity consumption main shaft according to claim 1; It is characterized in that: also comprise a cooling lid of being located at cooling shell front end; Be provided with time cooling duct in the described cooling lid, described time the cooling duct is communicated with through the cooling duct of interface channel with the cooling shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220226738 CN202607484U (en) | 2012-05-21 | 2012-05-21 | Energy-saving type grinding machine electric main shaft cooling shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220226738 CN202607484U (en) | 2012-05-21 | 2012-05-21 | Energy-saving type grinding machine electric main shaft cooling shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202607484U true CN202607484U (en) | 2012-12-19 |
Family
ID=47341216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220226738 Expired - Fee Related CN202607484U (en) | 2012-05-21 | 2012-05-21 | Energy-saving type grinding machine electric main shaft cooling shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202607484U (en) |
-
2012
- 2012-05-21 CN CN 201220226738 patent/CN202607484U/en not_active Expired - Fee Related
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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: 20121219 Termination date: 20160521 |