CN108757545A - The armature spindle that installation rigidized cover is bonded - Google Patents
The armature spindle that installation rigidized cover is bonded Download PDFInfo
- Publication number
- CN108757545A CN108757545A CN201810735255.0A CN201810735255A CN108757545A CN 108757545 A CN108757545 A CN 108757545A CN 201810735255 A CN201810735255 A CN 201810735255A CN 108757545 A CN108757545 A CN 108757545A
- Authority
- CN
- China
- Prior art keywords
- rigidized cover
- impeller
- axis body
- several
- rigidized
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 title claims abstract description 13
- 239000000945 filler Substances 0.000 claims abstract description 24
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000001050 lubricating effect Effects 0.000 abstract description 3
- 230000008676 import Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/053—Shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/06—Lubrication
- F04D29/063—Lubrication specially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/266—Rotors specially for elastic fluids mounting compressor rotors on shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of armature spindles that installation rigidized cover is bonded, including axis body, impeller and rigidized cover, one end of the axis body is connected with the impeller, one end center of the impeller is equipped with the trepanning imported for the axis body, the rigidized cover is set to one end of the impeller, the center of the rigidized cover is equipped with the opening being inserted into for the axis body, one end of the axis body is imported to be formed in the trepanning of the impeller by the trepanning of the rigidized cover and be fixed, several threaded holes are offered on the rigidized cover, several threaded holes are along the setting arranged in a ring of the axle center of the rigidized cover, it is imported with fastening bolt in several threaded holes, the fastening bolt abuts after importing in the threaded hole with the outer wall of the axis body, several oil filler points are further opened on the rigidized cover.By the above-mentioned means, the present invention can reinforce the junction of axis body and impeller, avoids it from surprisingly deviating from, and oil filler point is set, lubricating action can be played.
Description
Technical field
The present invention relates to armature spindle fields, more particularly to a kind of armature spindle that installation rigidized cover is bonded.
Background technology
Armature spindle and ontology, which refer to, can bear torque that prime mover transmits with enough mechanical strengths and generator outlet is prominent
So huge electromagnetic torque of short circuit, and have the forging of good magnetic property, it is the supporting body of generator main pole.Armature spindle
It is used as the accessory of ship compressor, cooperation impeller is used, and the junction of traditional armature spindle and impeller only passes through
Single mode is fixedly connected, and also has when running at high speed and the possibility that armature spindle is surprisingly deviate from occurs, be easy to cause zero
Part damages.
Invention content
The invention mainly solves the technical problem of providing a kind of armature spindles that installation rigidized cover is bonded, can
The junction of axis body and impeller is reinforced, it is avoided surprisingly to deviate from, and oil filler point is set, lubricating action can be played.
In order to solve the above technical problems, one aspect of the present invention is：A kind of installation rigidized cover progress is provided
The armature spindle being bonded, including axis body, impeller and rigidized cover, the axis body are in cylindrical shape, and one end of the axis body connects
There are the impeller, the outside of the impeller to be equipped with several blades, one end center of the impeller is equipped with for axis body importing
Trepanning, the rigidized cover are set on the end face of the impeller, if solid by bolt stem between the rigidized cover and the impeller
Fixed connection, the center of the rigidized cover are equipped with the opening being inserted into for the axis body, and one end of the axis body passes through the rigidized cover
Trepanning import to be formed in the trepanning of the impeller and fix, the inner wall relative spacing of the axis body and the rigidized cover is arranged, institute
It states and offers several threaded holes on rigidized cover, several threaded holes are along the radial direction setting of the rigidized cover, several screw threads
Hole is imported with fastening bolt, the fastening along the axle center of rigidized cover setting arranged in a ring, several threaded holes
Bolt abuts after importing in the threaded hole with the outer wall of the axis body, and several oil filler points are further opened on the rigidized cover, if
The dry oil filler point runs through the trepanning setting into the rigidized cover.
In a preferred embodiment of the present invention, rigidized cover shape in a ring, the size of the rigidized cover are less than described
The size of impeller.
In a preferred embodiment of the present invention, several oil filler points are in ring around the shaft core position of the rigidized cover
Shape is arranged, and the oil filler point is arranged with the threaded hole relative spacing.
In a preferred embodiment of the present invention, the top of the oil filler point is equipped with port lid.
The beneficial effects of the invention are as follows：The present invention can carry out reinforcing company by rigidized cover to the junction of axis body and impeller
It connects, it is avoided surprisingly to deviate from, and oil filler point is set, can refuel and play lubricating action.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, wherein：
Fig. 1 is the structural schematic diagram for one preferred embodiment of armature spindle that present invention installation rigidized cover is bonded；
The label of each component is as follows in attached drawing：1, axis body；2, impeller；3, rigidized cover；4, threaded hole；5, fastening bolt；6, oiling
Hole.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
All other embodiment that technical staff is obtained without making creative work belongs to the model that the present invention protects
It encloses.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of armature spindle that installation rigidized cover is bonded, including axis body 1, impeller 2 and rigidized cover 3, the axis body 1 is in circle
One end of bar shape, the axis body 1 is connected with the impeller 2, and the outside of the impeller 2 is equipped with several blades, the impeller 2
One end center is equipped with the trepanning imported for the axis body 1, and the rigidized cover 3 is set on the end face of the impeller 2, the reinforcing
If being fixedly connected by bolt stem between set 3 and the impeller 2, the center of the rigidized cover 3 is equipped with for the axis body 1 insertion
Opening, one end of the axis body 1 are imported to be formed in the trepanning of the impeller 2 by the trepanning of the rigidized cover 3 and be fixed, the axis
Body 1 and the inner wall relative spacing of the rigidized cover 3 are arranged, and several threaded holes 4, several spiral shells are offered on the rigidized cover 3
Along the radial direction setting of the rigidized cover 3, several threaded holes 4 set along the axle center of the rigidized cover 3 is arranged in a ring in line 4 hole
Set, be imported with fastening bolt 5 in several threaded holes 4, the fastening bolt 5 import in the threaded hole 4 after with it is described
The outer wall of axis body 1 abuts, and several oil filler points 6 are further opened on the rigidized cover 3, and several oil filler points 6 run through to be added into described
Admittedly the trepanning setting of set 3.
In addition, shape, the size of the rigidized cover 3 are less than the size of the impeller 2 to the rigidized cover 3 in a ring.
In addition, shaft core position arranged in a ring setting of several oil filler points 6 around the rigidized cover 3, the note
Oilhole 6 is arranged with 4 relative spacing of the threaded hole.
In addition, the top of the oil filler point 6 is equipped with port lid.
The operation principle of the present invention is that axis body 1 is in cylindrical shape, one end of axis body 1 is connected with impeller 2, the outside of impeller 2
Equipped with several blades, one end center of impeller 2 is equipped with the trepanning imported for axis body 1, and rigidized cover 3 is set on the end face of impeller 2,
Shape, the size of rigidized cover 3 are less than the size of impeller 2 to rigidized cover 3 in a ring, if solid by bolt stem between rigidized cover 3 and impeller 2
Fixed connection, it is easy for removal and installation.
The center of rigidized cover 3 is equipped with the opening being inserted into for axis body 1, and one end of axis body 1 imports leaf by the trepanning of rigidized cover 3
It is formed and is fixed in the trepanning of wheel 2, axis body 1 and the inner wall relative spacing of rigidized cover 3 are arranged, and several screw threads are offered on rigidized cover 3
Hole 4,4 hole of several screw threads along rigidized cover 3 radial direction setting, several threaded holes 4 along the setting arranged in a ring of the axle center of rigidized cover 3,
Fastening bolt 5 is imported in several threaded holes 4, fastening bolt 5 abuts after importing in threaded hole 4 with the outer wall of axis body 1, to
Axis body 1 is in reinforcement connection, avoids it from deviating from outside impeller 2, several oil filler points 6, several oil filler points is further opened on rigidized cover 3
6 run through into rigidized cover 3 trepanning setting, several oil filler points 6 around the shaft core position setting arranged in a ring of rigidized cover 3, pass through to
Oiling is to be lubricated axis body 1 in oil filler point 6, and oil filler point 6 is arranged with 4 relative spacing of threaded hole, and the top of oil filler point 6 is set
There is port lid.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (4)
1. a kind of armature spindle that installation rigidized cover is bonded, including axis body, impeller and rigidized cover, which is characterized in that institute
It is in cylindrical shape to state axis body, and one end of the axis body is connected with the impeller, and the outside of the impeller is equipped with several blades, described
One end center of impeller is equipped with the trepanning imported for the axis body, and the rigidized cover is set on the end face of the impeller, described
If being fixedly connected by bolt stem between rigidized cover and the impeller, the center of the rigidized cover is equipped with for axis body insertion
Opening, one end of the axis body are imported to be formed in the trepanning of the impeller by the trepanning of the rigidized cover and be fixed, the axis body
It is arranged with the inner wall relative spacing of the rigidized cover, several threaded holes, several threaded hole edges is offered on the rigidized cover
The radial setting of the rigidized cover, several threaded holes are several described along the setting arranged in a ring of the axle center of the rigidized cover
Fastening bolt is imported in threaded hole, the fastening bolt abuts after importing in the threaded hole with the outer wall of the axis body,
Several oil filler points are further opened on the rigidized cover, several oil filler points run through the trepanning setting into the rigidized cover.
2. the armature spindle that installation rigidized cover according to claim 1 is bonded, which is characterized in that the rigidized cover
Shape in a ring, the size of the rigidized cover are less than the size of the impeller.
3. the armature spindle that installation rigidized cover according to claim 1 is bonded, which is characterized in that several institutes
Shaft core position arranged in a ring setting of the oil filler point around the rigidized cover is stated, the oil filler point is set with the threaded hole relative spacing
It sets.
4. the armature spindle that the installation rigidized cover according to claim 1 and claim 3 is bonded, feature exist
In the top of the oil filler point is equipped with port lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810735255.0A CN108757545B (en) | 2018-07-06 | 2018-07-06 | Rotor shaft with firmly connected installation reinforcing sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810735255.0A CN108757545B (en) | 2018-07-06 | 2018-07-06 | Rotor shaft with firmly connected installation reinforcing sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108757545A true CN108757545A (en) | 2018-11-06 |
| CN108757545B CN108757545B (en) | 2024-10-15 |
Family
ID=63972481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810735255.0A Active CN108757545B (en) | 2018-07-06 | 2018-07-06 | Rotor shaft with firmly connected installation reinforcing sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108757545B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268308A (en) * | 2018-11-22 | 2019-01-25 | 无锡市海星船舶动力有限公司 | The reinforcing connecting-type armature spindle that anti-impeller falls off |
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| CN101813098A (en) * | 2010-01-21 | 2010-08-25 | 重庆德蚨乐机械制造有限公司 | Connecting structure for compressor impeller and rotor spindle of turbocharger |
| CN201599248U (en) * | 2010-01-21 | 2010-10-06 | 重庆德蚨乐机械制造有限公司 | Connection structure of compressor impeller and rotor shaft of turbo super charger |
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| JP2011137379A (en) * | 2009-12-25 | 2011-07-14 | Ihi Corp | Impeller mounting structure and supercharger |
| CN105090109A (en) * | 2015-09-11 | 2015-11-25 | 南京磁谷科技有限公司 | Impeller assembly of high-speed centrifugal type air blower |
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| CN207539073U (en) * | 2017-11-24 | 2018-06-26 | 宁波祥福机械科技有限公司 | A kind of novel rotor axis |
| CN207539072U (en) * | 2017-11-24 | 2018-06-26 | 宁波祥福机械科技有限公司 | A kind of turbocharger rotor axis |
| CN208396986U (en) * | 2018-07-06 | 2019-01-18 | 无锡市海星船舶动力有限公司 | The armature spindle that installation rigidized cover is bonded |
-
2018
- 2018-07-06 CN CN201810735255.0A patent/CN108757545B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011137379A (en) * | 2009-12-25 | 2011-07-14 | Ihi Corp | Impeller mounting structure and supercharger |
| CN101813098A (en) * | 2010-01-21 | 2010-08-25 | 重庆德蚨乐机械制造有限公司 | Connecting structure for compressor impeller and rotor spindle of turbocharger |
| CN201599248U (en) * | 2010-01-21 | 2010-10-06 | 重庆德蚨乐机械制造有限公司 | Connection structure of compressor impeller and rotor shaft of turbo super charger |
| KR101007473B1 (en) * | 2010-10-05 | 2011-01-12 | 주식회사 우승산업 | A pump equipped with the easy emitting of the particulate matters |
| CN105090109A (en) * | 2015-09-11 | 2015-11-25 | 南京磁谷科技有限公司 | Impeller assembly of high-speed centrifugal type air blower |
| CN207470483U (en) * | 2017-11-24 | 2018-06-08 | 宁波祥福机械科技有限公司 | A kind of turbocharger armature spindle |
| CN207539073U (en) * | 2017-11-24 | 2018-06-26 | 宁波祥福机械科技有限公司 | A kind of novel rotor axis |
| CN207539072U (en) * | 2017-11-24 | 2018-06-26 | 宁波祥福机械科技有限公司 | A kind of turbocharger rotor axis |
| CN107869359A (en) * | 2017-12-01 | 2018-04-03 | 无锡宇能选煤机械厂 | Streamlined thick vane turbochargers armature spindle |
| CN107939452A (en) * | 2017-12-27 | 2018-04-20 | 无锡宝宏船舶机械有限公司 | The turbine rotor shaft of oil-stain-preventing adhesion |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268308A (en) * | 2018-11-22 | 2019-01-25 | 无锡市海星船舶动力有限公司 | The reinforcing connecting-type armature spindle that anti-impeller falls off |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108757545B (en) | 2024-10-15 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240912 Address after: Room 2004, No. 2, Lane 108, Hengfeng North Road, Zhabei District, Jing'an District, Shanghai 200000 Applicant after: Xu Chengfeng Country or region after: China Address before: 214000, No.1 Xixin Road, Dongbeitang Street, Xishan District, Wuxi City, Jiangsu Province Applicant before: WUXI HAIXING SHIP POWER Co.,Ltd. Country or region before: China |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |