CN102950297A - Cooling and circulating passage of electric main shaft - Google Patents
Cooling and circulating passage of electric main shaft Download PDFInfo
- Publication number
- CN102950297A CN102950297A CN2012105187369A CN201210518736A CN102950297A CN 102950297 A CN102950297 A CN 102950297A CN 2012105187369 A CN2012105187369 A CN 2012105187369A CN 201210518736 A CN201210518736 A CN 201210518736A CN 102950297 A CN102950297 A CN 102950297A
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- CN
- China
- Prior art keywords
- circulating passage
- cooling
- inner sleeve
- main shaft
- electric main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a cooling and circulating passage of an electric main shaft, which comprises an inner sleeve and an outer sleeve, wherein the inner sleeve and the outer sleeve are sheathed and matched, the ends of the inner sleeve and the outer sleeve are sealed, the outer surface of the inner sleeve is provided with a water circulating passage, and the surface of the water circulating passage is provided with a metal plating layer. The cooling and circulating passage has the advantage that the surface of the water circulating passage is plated and coated with metal anti-corrosive material, so the smoothness and the anti-corrosive performance of the surface of the water circulating passage are improved, a cooling liquid can smoothly pass through the water circulating passage, and a better cooling and use effect is realized.
Description
Technical field
The present invention relates to a kind of electric Spindle's cooling channel design.
Background technology
Because the heating of electric main shaft stator coil and bearing is larger, electric main shaft all is provided with cooling structure for this reason, and cooling medium is generally water, causes easily rust corrosion of water circulation channel surface, causes the water circulation channel serious scale and stops up.
Summary of the invention
Easily to become rusty in order solving in the electric main shaft cooling water circulation passage, easily to block up problem, the present invention designs a kind of electric main shaft cool cycles passage.
Purpose of the present invention is come specific implementation by the following technical programs:
Electricity main shaft cool cycles passage comprises inner sleeve and overcoat, and described inner sleeve and overcoat socket are joined and be incorporated in end part seal, is provided with water circulation channel at the outer surface of inner sleeve, is provided with the coat of metal on the surface of described water circulation channel.
The present invention carries out the metal lining anti-corrosion material to the water circulation channel surface, thereby has improved smoothness and the antiseptic property on water circulation channel surface, makes liquid circulation unimpeded, has reached and has cooled off preferably result of use.
Description of drawings
The below is described in further detail the present invention with embodiment with reference to the accompanying drawings.
Fig. 1 is the structure chart of the described electric main shaft cool cycles passage of the embodiment of the invention.
The specific embodiment
As shown in Figure 1, the described electric main shaft cool cycles passage of the embodiment of the invention comprises inner sleeve 1 and overcoat 2, and described inner sleeve 1 and overcoat 2 are socketed to join and are incorporated in end part seal, outer surface in inner sleeve 1 is provided with water circulation channel 3, is provided with the coat of metal on the surface of described water circulation channel 3.
The described coat of metal can be in aluminium coated, chromium coating, the nickel coating any one.
The present invention carries out the metal lining anti-corrosion material to the water circulation channel surface, thereby has improved smoothness and the antiseptic property on water circulation channel surface, makes liquid circulation unimpeded, has reached and has cooled off preferably result of use.
Claims (1)
1. electric main shaft cool cycles passage comprises inner sleeve and overcoat, it is characterized in that, the socket of described inner sleeve and overcoat is joined and is incorporated in end part seal, is provided with water circulation channel at the outer surface of inner sleeve, is provided with the coat of metal on the surface of described water circulation channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105187369A CN102950297A (en) | 2012-12-06 | 2012-12-06 | Cooling and circulating passage of electric main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105187369A CN102950297A (en) | 2012-12-06 | 2012-12-06 | Cooling and circulating passage of electric main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102950297A true CN102950297A (en) | 2013-03-06 |
Family
ID=47760012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105187369A Pending CN102950297A (en) | 2012-12-06 | 2012-12-06 | Cooling and circulating passage of electric main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102950297A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4602874A (en) * | 1984-11-29 | 1986-07-29 | Werkzeugmaschinenfabrik Adolf Waldrich Coburg Gmbh & Co. | Support of a machine tool spindle with cooling device in a headstock |
| EP0415138A2 (en) * | 1989-09-01 | 1991-03-06 | INDEX-WERKE GMBH & CO. KG HAHN & TESSKY | Spindle arrangement for a lathe |
| CN2278786Y (en) * | 1996-10-15 | 1998-04-15 | 王上勇 | Corrosion-resistant energy-saving pump |
| EP0780192B1 (en) * | 1995-12-22 | 2000-02-16 | DECKEL MAHO GmbH | Spindle unit for machine-tools |
| CN2645331Y (en) * | 2003-08-02 | 2004-09-29 | 无锡机床股份有限公司 | Stator cooling inner water-repellent arrangement for electric motor shaft |
| JP2005177909A (en) * | 2003-12-18 | 2005-07-07 | Nsk Ltd | Spindle device |
| CN200991760Y (en) * | 2006-12-18 | 2007-12-19 | 广州市大族高精电机有限公司 | Machine body of air-float high-speed electric main axle |
| CN201323503Y (en) * | 2008-12-16 | 2009-10-07 | 华南理工大学 | Electric main shaft with integrated stator structure |
| CN201323493Y (en) * | 2008-11-27 | 2009-10-07 | 华南理工大学 | Spiral groove cooling channel structure in electric main shaft |
| CN101767269A (en) * | 2009-12-22 | 2010-07-07 | 中国航空工业集团公司第六三一研究所 | Processing method for liquid-cooling anti-corrosion radiator |
| CN201623945U (en) * | 2009-12-23 | 2010-11-03 | 中国航空工业集团公司第六三一研究所 | Liquid cooling radiator |
| CN102078974A (en) * | 2010-12-29 | 2011-06-01 | 广州市昊志机电有限公司 | Air floatation high-speed electric main shaft |
| CN202943267U (en) * | 2012-12-06 | 2013-05-22 | 无锡博华机电有限公司 | Cooling cycle channel of electric spindle |
-
2012
- 2012-12-06 CN CN2012105187369A patent/CN102950297A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4602874A (en) * | 1984-11-29 | 1986-07-29 | Werkzeugmaschinenfabrik Adolf Waldrich Coburg Gmbh & Co. | Support of a machine tool spindle with cooling device in a headstock |
| EP0415138A2 (en) * | 1989-09-01 | 1991-03-06 | INDEX-WERKE GMBH & CO. KG HAHN & TESSKY | Spindle arrangement for a lathe |
| EP0780192B1 (en) * | 1995-12-22 | 2000-02-16 | DECKEL MAHO GmbH | Spindle unit for machine-tools |
| CN2278786Y (en) * | 1996-10-15 | 1998-04-15 | 王上勇 | Corrosion-resistant energy-saving pump |
| CN2645331Y (en) * | 2003-08-02 | 2004-09-29 | 无锡机床股份有限公司 | Stator cooling inner water-repellent arrangement for electric motor shaft |
| JP2005177909A (en) * | 2003-12-18 | 2005-07-07 | Nsk Ltd | Spindle device |
| CN200991760Y (en) * | 2006-12-18 | 2007-12-19 | 广州市大族高精电机有限公司 | Machine body of air-float high-speed electric main axle |
| CN201323493Y (en) * | 2008-11-27 | 2009-10-07 | 华南理工大学 | Spiral groove cooling channel structure in electric main shaft |
| CN201323503Y (en) * | 2008-12-16 | 2009-10-07 | 华南理工大学 | Electric main shaft with integrated stator structure |
| CN101767269A (en) * | 2009-12-22 | 2010-07-07 | 中国航空工业集团公司第六三一研究所 | Processing method for liquid-cooling anti-corrosion radiator |
| CN201623945U (en) * | 2009-12-23 | 2010-11-03 | 中国航空工业集团公司第六三一研究所 | Liquid cooling radiator |
| CN102078974A (en) * | 2010-12-29 | 2011-06-01 | 广州市昊志机电有限公司 | Air floatation high-speed electric main shaft |
| CN202943267U (en) * | 2012-12-06 | 2013-05-22 | 无锡博华机电有限公司 | Cooling cycle channel of electric spindle |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130306 |