CN101316064B - Method for processing engine base sleeve of generator - Google Patents
Method for processing engine base sleeve of generator Download PDFInfo
- Publication number
- CN101316064B CN101316064B CN2008100113517A CN200810011351A CN101316064B CN 101316064 B CN101316064 B CN 101316064B CN 2008100113517 A CN2008100113517 A CN 2008100113517A CN 200810011351 A CN200810011351 A CN 200810011351A CN 101316064 B CN101316064 B CN 101316064B
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- urceolus
- cylinder
- gusset
- inner core
- external
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Abstract
The invention provides a processing method for a generator frame sleeve. The frame sleeve consists of an external cylinder, an internal cylinder, an end cylinder which is arranged at two ends of the external cylinder and the internal cylinder, and a reinforced plate which is arranged between the external cylinder and the internal cylinder; the processing method of the frame sleeve consists of the steps as follows: the external cylinder, the internal cylinder, the end cylinder and the reinforced plate are processed according to the required dimension specification; two ends of the internal cylinder are inserted into a spigot on the end cylinder and then welded; the reinforced plate is distributed on the external surface of the internal cylinder and welded according to the requirement; the external side surface of the welded end cylinder and the external side surface of the welded reinforced plate are processed so as to be coincident to the surface of the internal hole of the external cylinder; the external cylinder is heated; the heated external cylinder is sleeved at the external side of the reinforced plate; two ports of the external cylinder are sleeved on the end cylinder; a cooling water passage is formed by the dividing of the reinforced plate between the external cylinder and the internal cylinder; the external sleeve is naturally cooled to the room temperature. The processing method has the advantages of easy processing, saving time and effort, rigid and firm combination of all parts of the frame sleeve and low production cost.
Description
Technical field
The present invention relates to a kind of processing method, particularly a kind of water-cooled aerogenerator machine base sleeve processing method,
Background technology
Existing water-cooled aerogenerator machine base sleeve comprises that urceolus, inner core, the end tube at urceolus and inner core two ends reach the gusset between urceolus and inner core, form cooling-water duct between the adjacent gusset.All adopt welding manner processing engine base sleeve at present, because the space between urceolus and the inner core is less, the welding gusset is very difficult, as easy as rolling off a log rosin joint and the leakage weldering phenomenon of occurring, and complex process wastes time and energy, and labour intensity is big, the production cost height.
Summary of the invention
The purpose of this invention is to provide a kind of handling ease, time saving and energy saving, form between each parts of engine base sleeve in conjunction with the tight low method for processing engine base sleeve of generator of fastening, production cost, overcome the deficiencies in the prior art.
Method for processing engine base sleeve of generator of the present invention, wherein engine base sleeve is by urceolus, inner core, constitute at the end tube at urceolus and inner core two ends and the gusset between urceolus and inner core, and it is characterized in that: the processing method of engine base sleeve is made up of following steps:
A, urceolus, inner core, end tube and gusset dimensions are on request processed;
B, will be in the seam on the two ends insertion end tube of inner core and welding;
C, gusset is distributed on request on the outer surface of inner core and welding;
D, the outer surface of the end tube of postwelding and the outer surface of gusset are processed, made it to match with the bore area of urceolus;
E, urceolus is heated;
F, the urceolus after will heating are sleeved on the outside of gusset, and the two-port of urceolus is sleeved on the end tube, are divided into cooling water channel by gusset between urceolus and inner core;
G, naturally cool to room temperature.
Method for processing engine base sleeve of generator of the present invention, wherein said heating-up temperature are 250 ℃～350 ℃, and the time is 1.5 hours～3 hours.
Method for processing engine base sleeve of generator of the present invention, the endoporus of wherein said urceolus is an interference fit with holding cooperating between the tube.
Method for processing engine base sleeve of generator of the present invention, wherein when the suit urceolus, it is upright to be welded as whole inner core, end tube and gusset earlier, and its below is provided with uniform cushion block on three circumference, with the lifting mode urceolus is sleeved on the outside of end tube and gusset again.
Method for processing engine base sleeve of generator of the present invention, wherein said cushion block is provided with strutting piece, utilizes the height of strutting piece to carry out spacing to urceolus.
Method for processing engine base sleeve of generator of the present invention compared with prior art has between handling ease, time saving and energy saving, each parts of forming engine base sleeve in conjunction with the tight low advantage of fastening, production cost.
Description of drawings
Fig. 1 is the structural representation of generator pit;
Fig. 2 is a D-D cross-sectional schematic shown in Figure 1;
Fig. 3 is the structural representation of engine base sleeve.
Embodiment
As shown in the figure: engine base sleeve is by urceolus 1, inner core 2, constitute at the end tube 3 at urceolus 1 and inner core 2 two ends and the gusset 4 between urceolus 1 and inner core 2.The processing method of engine base sleeve is as follows:
A, urceolus 1, inner core 2, end tube 3 and gusset 4 dimensions are on request processed;
B, will be in the seam on the two ends insertion end tube 3 of inner core 1 and welding;
C, gusset 4 is distributed on request on the outer surface of inner core 2 and welding;
D, the outer round surface of the end tube 3 of postwelding and 4 outer surfaces of gusset are processed, made it to match with the bore area of urceolus 1;
E, urceolus 1 is heated, heating-up temperature is 250 ℃ or 300 ℃ or 350 ℃, promptly between 250 ℃～350 ℃ all can, firing equipment can adopt vertical heater, be 1.5 hours or 2 hours or 3 hours heating time, promptly all could between 1.5 hours～3 hours;
F, the urceolus 1 after will heating are sleeved on the outside of gusset 4, the two-port of urceolus 1 is sleeved on the end tube 3, between urceolus 1 and inner core 2, be divided into cooling water channel by gusset 4, mach tolerance fit adopts interference fit when the cylindrical of the endoporus of processing urceolus 1 and end tube 3, gets H 9/u 6 fit systems and is advisable.
G, naturally cool to room temperature.
Assembling for convenience, when suit urceolus 1, it is upright to be welded as whole inner core 2, end tube 3 and gusset 4 earlier, and its below is provided with cushion block 5 uniform on three circumference, with the lifting mode urceolus 1 is sleeved on the outside of end tube 3 and gusset 4 again.On cushion block 5, be provided with strutting piece 6, utilize the height of strutting piece 6 to carry out spacing urceolus 1.Be processed with the hole of welding delivery port 7 and water inlet 8 on urceolus 1, delivery port 7 and water inlet 8 are communicated with by the cooling-water duct that is formed by gusset 4 between urceolus 1 and the inner core 2.
Claims (4)
1. method for processing engine base sleeve of generator, described engine base sleeve by urceolus (1), inner core (2), be positioned at the end tube (3) at urceolus (1) and inner core (2) two ends and be positioned at urceolus (1) and inner core (2) between gusset (4) constitute, it is characterized in that: the processing method of engine base sleeve is made up of following steps:
A, urceolus (1), inner core (2), end tube (3) and gusset (4) dimensions are on request processed;
B, will the seam on the two ends insertion end tubes (3) of inner core (2) in and welding;
C, gusset (4) is distributed on request on the outer surface of inner core (2) and welding;
D, the outer surface of the end tube (3) of postwelding and the outer surface of gusset (4) are processed, made it to match with the bore area of urceolus (1);
E, urceolus (1) is heated;
F, the urceolus (1) after will heating are sleeved on the outside of gusset (4), and the two-port of urceolus (1) is sleeved on the end tube (3), are divided into cooling water channel by gusset (4) between urceolus (1) and inner core (2);
G, naturally cool to room temperature;
Described heating-up temperature is 250 ℃～350 ℃, and the time is 1.5 hours～3 hours.
2. method for processing engine base sleeve of generator according to claim 1 is characterized in that: the endoporus of described urceolus (1) is an interference fit with holding cooperating between the tube (3).
3. method for processing engine base sleeve of generator according to claim 2, it is characterized in that: when suit urceolus (1), it is upright to be welded as whole inner core (2), end tube (3) and gusset (4) earlier, its below is provided with cushion block (5) uniform on three circumference, uses the lifting mode urceolus (1) to be sleeved on the outside of end tube (3) and gusset (4) again.
4. method for processing engine base sleeve of generator according to claim 3 is characterized in that: described cushion block (5) is provided with strutting piece (6), utilizes the height of strutting piece (6) to carry out spacing to urceolus (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100113517A CN101316064B (en) | 2008-05-12 | 2008-05-12 | Method for processing engine base sleeve of generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100113517A CN101316064B (en) | 2008-05-12 | 2008-05-12 | Method for processing engine base sleeve of generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101316064A CN101316064A (en) | 2008-12-03 |
| CN101316064B true CN101316064B (en) | 2010-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100113517A Expired - Fee Related CN101316064B (en) | 2008-05-12 | 2008-05-12 | Method for processing engine base sleeve of generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101316064B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101764454B (en) * | 2008-12-10 | 2012-05-16 | 抚顺煤矿电机制造有限责任公司 | Water cooling structure of motor |
| CN102255433B (en) * | 2010-05-19 | 2013-04-10 | 抚顺煤矿电机制造有限责任公司 | Multi-water gap multi-waterway cooling structure for motor |
| CN102357774A (en) * | 2011-09-08 | 2012-02-22 | 南阳防爆集团股份有限公司 | Riveting welding production method for frame of wind power generator |
| CN103532321B (en) * | 2013-10-25 | 2015-08-12 | 中电电机股份有限公司 | A kind of direct current motor base laminating tool |
| CN103921081B (en) * | 2014-05-07 | 2016-03-23 | 苏州巨能发电配套设备有限公司 | A kind of processing technology of nuclear power generating outer frame |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2358625Y (en) * | 1998-07-21 | 2000-01-12 | 惠泰科(天津)机电有限公司 | Gapless stator iron core casing for submersible electric motor |
| CN2590254Y (en) * | 2002-12-26 | 2003-12-03 | 永济电机厂 | Electric motor assembling welded clamping ring |
| CN2730005Y (en) * | 2004-09-28 | 2005-09-28 | 中国北车集团永济电机厂 | New structure of electric machine base |
| CN2760844Y (en) * | 2004-12-08 | 2006-02-22 | 中国北车集团永济电机厂 | Full-laminated motor frame |
| CN101001034A (en) * | 2006-12-29 | 2007-07-18 | 山东齐鲁电机制造有限公司 | Assembling welding process for casing of box type generator |
-
2008
- 2008-05-12 CN CN2008100113517A patent/CN101316064B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2358625Y (en) * | 1998-07-21 | 2000-01-12 | 惠泰科(天津)机电有限公司 | Gapless stator iron core casing for submersible electric motor |
| CN2590254Y (en) * | 2002-12-26 | 2003-12-03 | 永济电机厂 | Electric motor assembling welded clamping ring |
| CN2730005Y (en) * | 2004-09-28 | 2005-09-28 | 中国北车集团永济电机厂 | New structure of electric machine base |
| CN2760844Y (en) * | 2004-12-08 | 2006-02-22 | 中国北车集团永济电机厂 | Full-laminated motor frame |
| CN101001034A (en) * | 2006-12-29 | 2007-07-18 | 山东齐鲁电机制造有限公司 | Assembling welding process for casing of box type generator |
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| CN101316064A (en) | 2008-12-03 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: DALIAN TIANYUAN ELECTRICAL MACHINERY CO., LTD. Free format text: FORMER NAME: DALIAN TIANYUAN MOTORS CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: Jinzhou District of Dalian City, Liaoning province 116600 auspicious Road No. 5 (Dalian Tianyuan Electric Co., Ltd.) Patentee after: Dalian Tianyuan Electrical Machinery Co., Ltd. Address before: Jinzhou District of Dalian City, Liaoning province 116600 auspicious Road No. 5 (Dalian Tianyuan Electric Co., Ltd.) Patentee before: Dalian Tianyuan Motors Co., Ltd. |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20140512 |