CN202356634U - Cooling and water resisting component of ball bearing high-speed spindle and ball bearing high-speed spindle - Google Patents
Cooling and water resisting component of ball bearing high-speed spindle and ball bearing high-speed spindle Download PDFInfo
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- CN202356634U CN202356634U CN2011204155450U CN201120415545U CN202356634U CN 202356634 U CN202356634 U CN 202356634U CN 2011204155450 U CN2011204155450 U CN 2011204155450U CN 201120415545 U CN201120415545 U CN 201120415545U CN 202356634 U CN202356634 U CN 202356634U
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- check plate
- pore
- cooling
- speed main
- rear bearing
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Abstract
The utility model relates to a cooling and water resisting component of a ball bearing high-speed spindle and the ball bearing high-speed spindle. The cooling and water resisting component is a check plate, more air holes are formed in the check plate, and air guiding and water resisting grooves are formed at all air inlet ends of the air holes. The ball bearing high-speed spindle comprises an air cylinder, a push rod, a back lid, a steel cylinder, a front bearing pressure plate, a rear bearing pressure plate, a dust cap, a sealing ring, a dust cover, a stator, a rotor core, a squirrel cage, a pull rod, a front bearing seat, a rear bearing seat, the check plate, and an air passage, wherein the check plate is provided with the air guiding and water resisting grooves, the end surface of the check plate, which is provided with the air guiding and water resisting grooves, faces to the upper end surface of the front bearing seat, and the check plate is fixedly connected with the front bearing. According to the utility model, liquefied water in coolant gas is prevented from entering into the motor part to burn out the stator and damage the main shaft; gas in the air passage can flow through the clearance between the stator and the squirrel cage constantly, the cooling and the radiating effects are excellent, and the power of the main shaft is improved; the processing is easy, and the loading and unloading are convenient; the service life of the main shaft is prolonged, the application range of the main shaft is expanded, and the popularization is convenient.
Description
Technical field
The utility model relates to a kind of machining equipment, relates in particular to a kind of cooling flashing member and a kind of ball high-speed main spindle of ball high-speed main spindle.
Background technology
Though the dedusting refrigerating gas of existing ball high-speed main spindle is treated, but still contain a spot of liquefaction water, cause can't the flow through gap of stator and mouse cage of refrigerating gas to be cooled off, the effect of cooling and dedusting is bad.And apparatus expensive, the investment of handling compressed-air actuated liquefaction water are big, and the condensed water of handling in the dry gas is not thorough, cause that generation has moisture content in the dry gas, get into main shaft and burn out motor stator when inner, thereby damage main shaft, reduce the main shaft life-span.So the tool position of existing high-speed electric main shaft does not have cooling device, existing high-speed electric main shaft motor stator and mouse cage position do not have cooling device.
The utility model content
The purpose of the utility model is to overcoming the defective of prior art, and a kind of cooling flashing member and a kind of ball high-speed main spindle of ball high-speed main spindle is provided.
For realizing above-mentioned purpose; The utility model adopts following technical scheme: a kind of cooling flashing member of ball high-speed main spindle; The cooling flashing member is a check plate, it is characterized in that establishing on the described check plate more than one pore, and the air guide capillary groove is all established in the air inlet end of pore.
The degree of depth of described air guide capillary groove is between 0.01mm to 0.1mm.
The degree of depth of described air guide capillary groove is preferably 0.03mm.
Described check plate pore is 6, and circumferentially evenly distributing of check plate, the air guide capillary groove is all established in the air inlet end of pore.
Described check plate is circumferentially established Baltimore groove.
Described check plate is established 6 through holes, and through hole and pore are evenly spaced apart on check plate.
A kind of ball high-speed main spindle; Comprise cylinder, push rod, back of the body lid, steel cylinder, fore bearing pressing plate, rear bearing pressing plate, dust cap, sealing ring, dust cover, stator, rotor core, mouse cage, pull bar, front-end bearing pedestal, rear bearing block, check plate, gas circuit; It is characterized in that described check plate is aforesaid right requirement 1 to 6 arbitrary described check plate; The end face of check plate tool air guide capillary groove is towards the upper surface of front-end bearing pedestal, and check plate is fixedly connected with front-end bearing pedestal.
The gas circuit that described gas circuit is constituted for gap, pull bar lower air holes, folder tube between gap, pull bar top pore, pull bar and the rotor core between gap, rear bearing block and the pull bar between gap, rear bearing pressing plate and the pull bar of back of the body lid pore, rear bearing block pore, steel cylinder pore, check plate air guide capillary groove, check plate pore, stator and the mouse cage of connection successively.
Described back of the body lid pore and rear bearing block pore junction surface, rear bearing block pore and steel cylinder pore junction surface, steel cylinder pore and front-end bearing pedestal junction surface, folder tube and rotor core junction surface, carry on the back cover and the excircle of rear bearing block junction surface, check plate on Baltimore groove in be equipped with sealing ring.
1), the liquefaction water that contains in the gas of dedusting cooling gas circuit can not get into the motor stator position, avoided motor stator when work, to damage the utility model beneficial effect compared with prior art is:; 2), dried gas can continue through motor stator and mouse cage interstitial site, thereby the heat of generation when taking away motor stator with mouse cage work; 3), the cooling gas can when main shaft is worked, continue to pass through from the main axle cutter position, play the cooling cutter, thus the raising cutter life; 4), effectively filter the liquefaction water in the dry gas, reduced the cost of handling the drying equipment of Compressed Gas, played the saving cost, reduced energy resource consumption; 5), handling ease, easy to loading and unloading; 6) improved the main shaft life-span, be convenient to promote.
Description of drawings
Fig. 1 is the front view of the cooling flashing member preferred embodiment of a kind of ball high-speed main spindle of the utility model;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is the zoomed-in view of I portion among Fig. 2;
Fig. 4 is the cutaway view of a kind of ball high-speed main spindle of the utility model;
Fig. 5 is the B-B cutaway view of a kind of ball high-speed main spindle of the utility model.
Description of reference numerals
The arrow direction indication is an airflow direction in the gas circuit in the accompanying drawing.
The specific embodiment
In order more to make much of the technology contents of the utility model, the technical scheme of the utility model is further introduced and explanation below in conjunction with specific embodiment.
As shown in Figure 1, be the front view of the cooling flashing member preferred embodiment of a kind of ball high-speed main spindle of the utility model; As shown in Figure 2, for the A-A of Fig. 1 to cutaway view; As shown in Figure 3, be the zoomed-in view of I portion among Fig. 2.The cooling flashing member is a check plate 1, and check plate 1 is established the pore 11 more than 1, and air guide capillary groove 12 is all established in the air inlet end of pore 11.
The depth S of air guide capillary groove 12 is between 0.01mm to 0.1mm.
Further, the depth S of air guide capillary groove is preferably 0.03mm.
Further, check plate pore 11 is 6, and circumferentially evenly distributing of check plate 1, air guide capillary groove 12 is all established in the air inlet end of pore 11.
Further, check plate 1 is circumferentially established Baltimore groove 14.
Further, check plate 1 is established 6 through holes 13, and through hole 13 is evenly spaced apart on check plate 1 with pore 11.
As shown in Figure 4, be the cutaway view of a kind of ball high-speed main spindle of the utility model; As shown in Figure 5, be the B-B cutaway view of a kind of ball high-speed main spindle of the utility model.Comprise cylinder, push rod, back of the body lid, steel cylinder, fore bearing pressing plate, rear bearing pressing plate, dust cap, sealing ring, dust cover, stator, rotor core, mouse cage, pull bar, front-end bearing pedestal, rear bearing block, check plate, gas circuit; Check plate in the cooling flashing member preferred embodiment that its check plate 1 is above-mentioned a kind of ball high-speed main spindle; The end face of check plate 1 tool air guide capillary groove 12 is towards the upper surface of front-end bearing pedestal 2, and check plate 1 is fixedly connected with front-end bearing pedestal 2 screws through through hole 13.
Further, the gas circuit that constituted for the gap between gap, pull bar top pore 91, pull bar 9 and the rotor core 8 between gap, rear bearing block 5 and the pull bar 9 between gap, rear bearing pressing plate 110 and the pull bar 9 of the back of the body lid pore 4, rear bearing block pore 51, steel cylinder pore 3, check plate air guide capillary groove 12, check plate pore 11, stator 6 and the mouse cage 7 that are communicated with successively, pull bar lower air holes 92, folder tins 10 of gas circuit.Get at refrigerating gas before the gap of stator 6 and mouse cage 7; The check plate air guide capillary groove 12 of flowing through, because of the depth S of air guide capillary groove 12 between the 0.02mm to 0.05mm, depth S is preferably 0.03mm; Gas can pass through; The moisture content that contains in the gas can't pass through, and has promptly played cooling effect, prevents again to damage motor between moisture content entering stator 6 and the mouse cage 7.
Further, the back of the body cover pore and rear bearing block pore junction surface, rear bearing block pore and steel cylinder pore junction surface, steel cylinder pore and front-end bearing pedestal junction surface, presss from both sides tin in the Baltimore groove on the excircle with rotor core junction surface, check plate and be equipped with sealing ring.
The above only further specifies the technology contents of the utility model with embodiment; So that the reader is more readily understood; But do not represent the embodiment of the utility model to only limit to this, any technology of doing according to the utility model is extended or recreation, all receives the protection of the utility model.
Claims (9)
1. the cooling flashing member of a ball high-speed main spindle, the cooling flashing member is a check plate, it is characterized in that establishing on the described check plate more than one pore, the air guide capillary groove is all established in the air inlet end of pore.
2. the cooling flashing member of ball high-speed main spindle according to claim 1, the degree of depth that it is characterized in that described air guide capillary groove is between 0.01mm to 0.1mm.
3. the cooling flashing member of ball high-speed main spindle according to claim 2 is characterized in that the degree of depth of described air guide capillary groove is preferably 0.03mm.
4. according to the cooling flashing member of claim 1,2 or 3 arbitrary described ball high-speed main spindles, it is characterized in that described check plate pore is 6, circumferentially evenly distributing of check plate, the air guide capillary groove is all established in the air inlet end of pore.
5. according to the cooling flashing member of claim 1,2 or 3 arbitrary described ball high-speed main spindles, it is characterized in that described check plate circumferentially establishes Baltimore groove.
6. according to the cooling flashing member of claim 1,2 or 3 arbitrary described ball high-speed main spindles, it is characterized in that described check plate establishes 6 through holes, through hole and pore are evenly spaced apart on check plate.
7. ball high-speed main spindle; Comprise cylinder, push rod, back of the body lid, steel cylinder, fore bearing pressing plate, rear bearing pressing plate, dust cap, sealing ring, dust cover, stator, rotor core, mouse cage, pull bar, front-end bearing pedestal, rear bearing block, check plate, gas circuit; It is characterized in that described check plate is aforesaid right requirement 1 to 6 arbitrary described check plate; The end face of check plate tool air guide capillary groove is towards the upper surface of front-end bearing pedestal, and check plate is fixedly connected with front-end bearing pedestal.
8. ball high-speed main spindle according to claim 7 is characterized in that the gas circuit that described gas circuit is constituted for gap, pull bar lower air holes, folder tube between gap, pull bar top pore, pull bar and the rotor core between gap, rear bearing block and the pull bar between gap, rear bearing pressing plate and the pull bar of back of the body lid pore, rear bearing block pore, steel cylinder pore, check plate air guide capillary groove, check plate pore, stator and the mouse cage of connection successively.
9. ball high-speed main spindle according to claim 8, it is characterized in that described back of the body lid pore and rear bearing block pore junction surface, rear bearing block pore and steel cylinder pore junction surface, steel cylinder pore and front-end bearing pedestal junction surface, folder tube and rotor core junction surface, carry on the back cover and the excircle of rear bearing block junction surface, check plate on Baltimore groove in be equipped with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204155450U CN202356634U (en) | 2011-10-27 | 2011-10-27 | Cooling and water resisting component of ball bearing high-speed spindle and ball bearing high-speed spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204155450U CN202356634U (en) | 2011-10-27 | 2011-10-27 | Cooling and water resisting component of ball bearing high-speed spindle and ball bearing high-speed spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202356634U true CN202356634U (en) | 2012-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204155450U Expired - Fee Related CN202356634U (en) | 2011-10-27 | 2011-10-27 | Cooling and water resisting component of ball bearing high-speed spindle and ball bearing high-speed spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202356634U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084587A (en) * | 2011-10-27 | 2013-05-08 | 深圳市速锋科技有限公司 | High-speed ball bearing spindle and waterproof cooling component thereof |
| CN104190958A (en) * | 2014-07-31 | 2014-12-10 | 浙江大学 | Motorized spindle cooling device with temperature self-detection function |
| CN106891020A (en) * | 2017-03-07 | 2017-06-27 | 广州市昊志机电股份有限公司 | A kind of impact resistance air-flotation electric spindle |
-
2011
- 2011-10-27 CN CN2011204155450U patent/CN202356634U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084587A (en) * | 2011-10-27 | 2013-05-08 | 深圳市速锋科技有限公司 | High-speed ball bearing spindle and waterproof cooling component thereof |
| CN103084587B (en) * | 2011-10-27 | 2015-01-28 | 深圳市速锋科技有限公司 | High-speed ball bearing spindle and waterproof cooling component thereof |
| CN104190958A (en) * | 2014-07-31 | 2014-12-10 | 浙江大学 | Motorized spindle cooling device with temperature self-detection function |
| CN106891020A (en) * | 2017-03-07 | 2017-06-27 | 广州市昊志机电股份有限公司 | A kind of impact resistance air-flotation electric spindle |
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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: 20120801 Termination date: 20141027 |
|
| EXPY | Termination of patent right or utility model |