CN110259729A - A kind of tooling of engine bearing, rotor and the assembly of fan blade seat - Google Patents
A kind of tooling of engine bearing, rotor and the assembly of fan blade seat Download PDFInfo
- Publication number
- CN110259729A CN110259729A CN201910507009.4A CN201910507009A CN110259729A CN 110259729 A CN110259729 A CN 110259729A CN 201910507009 A CN201910507009 A CN 201910507009A CN 110259729 A CN110259729 A CN 110259729A
- Authority
- CN
- China
- Prior art keywords
- rotor
- fan blade
- groove
- blade seat
- longitudinal direction
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
Abstract
The present invention provides the toolings of a kind of engine bearing, rotor and fan blade seat assembly, the pedestal is installed on press, fan blade seat is put into the circular groove, then rotor is inserted into fan blade seat and rotor is inserted into the first longitudinal direction groove, bearing is put into the groove again, and it will be inserted into the central through hole of shaft after the inner ring of column insertion bearing, then rotor is compressed with the clamping device, is pressed on the platen finally by press and bearing and fan blade seat is installed in the shaft of rotor.Whole process is easy to operate, and bearing and fan blade seat can be installed in shaft simultaneously using the present invention, without installing in two times, saves the time, improves working efficiency, be not necessarily to the hand steered workpiece of worker, eliminate security risk.
Description
[technical field]
The present invention relates to the mounting technology field of engine, especially a kind of engine bearing, rotor and the assembly of fan blade seat
Tooling.
[background technique]
Existing a kind of single-bearing generator rotor assembly 200, as shown in Figure 1, including a rotor 201,202 and of a fan blade seat
One bearing 203；The radius of its iron core 2014 of rotor 201 is R, width B, and the shaft of the rotor has a central through hole
2011, the bearing 203 is placed in the rear end 2012 of shaft, and the fan blade seat 202 is placed in the front end 2013 of shaft, the bearing
203, it is tight fit between fan blade seat 202 and shaft, must be all pressed with press, generally take bearing and fan blade at present
Seat independent press fitting in two times, and be pressed process and need with hand steered workpiece, there are the defects such as security risk and production efficiency be low.
[summary of the invention]
To overcome defect existing for existing equipment, the invention reside in provide a kind of engine bearing, rotor and fan blade seat dress
The tooling matched, structure is simple, easy to operate, can simultaneously be pressed bearing and fan blade seat with rotor, to improve work
Efficiency is not necessarily to hand steered workpiece when press fitting, eliminates safe hidden trouble, and improves safety.
The present invention is implemented as follows: the tooling of a kind of engine bearing, rotor and the assembly of fan blade seat, including clamp dress
It sets, a pedestal and one is for the platen that is located in bearing on the central through hole of rotor；
The pedestal includes bottom plate and rear side riser；It is recessed for placing the circle of fan blade seat that one is offered on the bottom plate
Slot；The inner wall of the rear side riser is equipped with one for positioning the first longitudinal direction groove for placing rotor；The rear side riser and clamping
Device is separately mounted on the bottom plate, and is located at the two sides of the circular groove, while the first longitudinal direction groove and described
Clamping device is positioned opposite；
The platen is equipped with a groove；A column is equipped at the center of the groove, and in the column and the groove
The position of connection is additionally provided with a boss.
It further, further include a magnetic part；It is recessed that center in the first longitudinal direction groove is also provided with second longitudinal direction
Slot；The magnetic part is mounted in the second longitudinal direction groove.
Further, the second longitudinal direction groove be dovetail groove, the magnetic part be magnet steel, the shape of the magnetic part and
The second longitudinal direction groove matches.
Further, the end face of the magnetic part is concordant with the bottom surface of the first longitudinal direction groove.
Further, two ladder holes are also provided on the bottom plate, it is recessed that two ladder holes are located at the circle
The left and right sides of slot.
Further, the clamping device is a bolt；The bolt includes a cross bar and a vertical pole interconnected；Institute
It states crossbar end and is additionally provided with an idler wheel；The cross section of the vertical pole is rectangular；It is rectangular that a cross section is offered on the bottom plate
The bolt through-hole of shape, and the width of the bolt through-hole and the width of the vertical pole are equal, the length of the bolt through-hole is greater than
The thickness of the vertical pole；To which the bolt through-hole is inserted into vertical pole inclination, the cross bar is heeling condition and towards described
First longitudinal direction groove.
Further, the vertical centerline of the bolt through-hole and the vertical centerline of first groove are same vertical
In plane.
The present invention has the advantages that the present invention provides the tooling of a kind of engine bearing, rotor and the assembly of fan blade seat, by institute
It states pedestal to be installed on press, fan blade seat is put into the circular groove, rotor is then inserted into fan blade seat and is inserted into rotor
The first longitudinal direction groove, then bearing is put into the groove, and shaft will be inserted into after the inner ring of column insertion bearing
Central through hole in, then rotor is compressed with the clamping device, be pressed on the platen finally by press by bearing and
Fan blade seat is installed in the shaft of rotor.Whole process is easy to operate, can simultaneously be pacified bearing and fan blade seat using the present invention
It is attached in shaft, without installing in two times, saves the time, improve working efficiency, be not necessarily to the hand steered workpiece of worker, it is hidden to eliminate safety
Suffer from.
[Detailed description of the invention]
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the single-bearing generator rotor assembly structural schematic diagram in background technique.
Fig. 2 is the schematic diagram of tooling of the present invention.
Fig. 3 is the schematic diagram of the use state one of tooling of the present invention.
Fig. 4 is the schematic diagram of the use state two of tooling of the present invention.
Fig. 5 is the structural schematic diagram of pedestal of the present invention.
Fig. 6 is the structural schematic diagram of this practical platen.
In figure: 100, engine bearing, the tooling of rotor and the assembly of fan blade seat；1, pedestal, 11, bottom plate, 111, round recessed
Slot, 112, bolt through-hole, 113, ladder hole, 12, rear side riser, 121, first longitudinal direction groove, 1211, bottom surface, 122 second is vertical
To groove, 2, clamping device, 21, cross bar, 22, vertical pole, 23, idler wheel, 3, platen, 31, groove, 32, boss, 33, column, 4, magnetic
Property part,
The width of L1, bolt through-hole, the length of L2, bolt through-hole, the width of L3, vertical pole, the thickness of L4, vertical pole；
200, a kind of single-bearing generator rotor assembly, 201, rotor, 2011, central through hole, 2012, the rear end of shaft,
2013, the front end of shaft, 2014, iron core, 202, fan blade seat, 2021, central bore, 203, bearing,
R, the radius of iron core, the width of B, iron core, the diameter of D, fan blade seat.
[specific embodiment]
It please referring to shown in Fig. 1 to 6, the present invention provides the tooling 100 of a kind of engine bearing, rotor and the assembly of fan blade seat,
Including clamping device 2, a pedestal 1 and a platen 3 for being located in bearing on the central through hole of rotor；
The pedestal 1 includes bottom plate 11 and rear side riser 12；One is offered on the bottom plate 11 for placing fan blade seat
Circular groove 111, diameter is equal with the diameter D of the fan blade seat 202, and it is recessed that fan blade seat 202 is placed in the circle when work
In slot 111, when it is implemented, being gap-matched, facilitates and place fan blade seat 202；The inner wall of the rear side riser 12 is equipped with one
For positioning the first longitudinal direction groove 121 for placing rotor, groove width is identical as the width B of iron core 2014 of the rotor 201, adopts
It is equal to the rotor with the distance of clearance fit, bottom surface to 111 center of circular groove of the first longitudinal direction groove 121
The radius R of 201 iron core 2014 is blocked so that the first longitudinal direction groove 121 can carry out positioning to rotor 201；Institute
It states rear side riser 12 and clamping device 2 is separately mounted on the bottom plate 11, and be located at the two sides of the circular groove 111, together
Shi Suoshu first longitudinal direction groove 121 and the clamping device 2 are positioned opposite；
The platen 3 is equipped with a groove 31, and diameter is identical as the outer diameter of the bearing 203, is gap-matched, thus
Bearing 203 is mounted in the groove 31 limit and be inserted into central through hole 2011 by the column 33 and be positioned；Institute
It states and is equipped with a column 33 at the center of groove 31, and be additionally provided with a boss at the position that the column 33 and the groove 31 connect
32.In specific implementation, the diameter of the boss 32 is greater than the diameter of bore of 203 inner ring of bearing, and is less than or equal to bearing 203
The outer diameter of inner ring, so that boss 32 and the contact of 203 inner ring of bearing, only the inner ring stress of bearing 203 when in use, without
Damage bearing by pressure.In use, the platen 3 is set on the bearing 203, the inner ring end face of the boss 32 and bearing 203 is tight
It pastes, plays the role of protecting bearing 203, the central through hole of the diameter of the column 33 and the shaft of the rotor 201 in press fitting
2011 is identical, is gap-matched, when work the column 33 be inserted in the shaft rear end 2012 of the rotor 201 center it is logical
In hole 2011, play the role of the centering, steady of bearing 203.
Usage mode: the pedestal 1 is mounted on the workbench of press, can be connected by screw bolts or using bolt
Combination with pressing plate pushes down the bottom plate 11 to fixed.Fan blade seat 202 is put into the circular groove 111, then will
The shaft front end 2013 of rotor 201 is inserted in downward in the central bore 2021 of fan blade seat 202, and waiting is subsequent to be pressed into central bore
2021, then rotor core 2014 is caught in the first longitudinal direction groove 121, and is pushed down with the clamping device 2, to make
It obtains rotor 201 to be clamped in front-rear direction by the bottom surface of clamping device 2 and the first longitudinal direction groove 121, in left and right directions by institute
The two sidewalls for stating first longitudinal direction groove 121 are limited；Then the platen 3 is set on the bearing 203, the column
In 33 insertion 203 inner rings of bearing, the boss 32 is close to the inner ring end face of bearing 203, and protection bearing 203 is played in press fitting
Effect, the column 33 is inserted in the central through hole 2011, plays the role of the centering, steady of bearing 203.Then starting pressure
Machine work, the piston rod of press push down the platen 3 to which fan blade seat 202 and bearing 203 to be pressed into the shaft of rotor 201,
It only needs once be installed.
It in specific implementation, further include a magnetic part 4；Second is also provided at the center of the first longitudinal direction groove 121
Longitudinal groove 122；The magnetic part 4 is mounted in the second longitudinal direction groove 122.Rotor 201 is sucked by the magnetic part 4
Iron core 2014 erect rotor 201 more stable so that rotor 201 is sucked, while rotor 201 is being put into described first
After longitudinal groove 121 and there are no before being clamped with the clamping device 2, rotor 201 is not easy from the first longitudinal direction groove 121
In topple over, facilitate operation, and guarantee safe operation, be not easy to break rotor, or even fall and injure worker by a crashing object.
The second longitudinal direction groove 122 is dovetail groove, and the magnetic part 4 is magnet steel, the shape of the magnetic part 4 and described
Second longitudinal direction groove 122 matches, while dove tail, and the magnetic part 4 can be prevented from the second longitudinal direction groove 122
In fall.
The end face of the magnetic part 4 is concordant with the bottom surface 1211 of the first longitudinal direction groove 121.Certainly, in other implementations
In example, the end face of the magnetic part 4 be may be located in the second longitudinal direction groove 122, can also provide suction, such as only need
Using the bigger magnetic part 4 of magnetic force, for example, by using strong magnetic, or increase the size of the magnetic part 4 in the same circumstances,
To improve the magnetic force of the magnetic part 4, certain this mode is not connect due to the surface of the magnetic part 4 and iron core 2014
Touching, the effect of suction concordantly have the mode of contact not as good as preceding embodiment end face.The magnetic part 4 is mounted on the second longitudinal direction
The part that the top of groove 122, i.e. rear side riser 12 are in contact with iron core 2014, plays and work is effectively sucked to iron core 2014
With.In specific implementation, the pedestal 1 is made of steel, and the magnetic part 4 directly adsorbs in the second longitudinal direction groove
In 122.
Two ladder holes are also provided on the bottom plate 11, two ladder holes are located at the left and right of the circular groove
Two sides.It passes through the stepped hole with bolt the bottom plate 11 is mounted on the workbench of press.
As shown in Figures 2 to 4, the clamping device 2 is a bolt 2；The bolt 2 includes 21 He of a cross bar interconnected
One vertical pole 22；21 end of cross bar is additionally provided with an idler wheel 23, and the cross section of the vertical pole 22 is rectangular；It is opened on the bottom plate 11
It is rectangular bolt through-hole 112, and the width of the width L1 of the bolt through-hole 112 and the vertical pole 22 equipped with a cross section
L3 is equal, can prevent the vertical pole 22 from swinging in left and right directions, and the length L2 of the bolt through-hole 112 is greater than the vertical pole 22
Thickness L4, the vertical pole 22 is tilted in the insertion bolt through-hole 112, the advantages of design, be will be described in this way
Bolt 2 is more pressed downward, then idler wheel 23 is bigger to the pressing force of the iron core 2014 of rotor 201, rotor 201 can be pressed it is tighter, separately
On the one hand also convenient disassembly, only need to pull out the cross bar 21 upwards can pull up the bolt 2, and the effect of idler wheel 23 is to subtract
The small friction when rotor moves down.The vertical centerline of the bolt through-hole 112 and first groove 121 it is vertical
Center line, so that the pressing force that rotor is received is more reasonable, is not easy skew in same perpendicular.In implementation shown in the drawings
In example, an open recesses are opened up in the end of the cross bar 21, what the idler wheel 23 was able to rotate covers in a fixing axle, fixing axle
Both ends be fixedly mounted on the two sidewalls of open recesses.
Here need to the position dimension relationship of the position of the bolt through-hole 112 and the cross bar 21 and vertical pole 22 into
Row illustrates: the distance at center of the bolt through-hole 112 apart from the circular groove 111 there is no particular requirement that, when away from
From it is remote when, then can increase the length of the cross bar 21；When apart from close, the cross bar 21 can also be done shorter；And
The length of the vertical pole 22 need to only guarantee that the idler wheel 23 can be pressed onto the height of iron core 2014 and the height of the rear side riser 12
It is consistent, these sizes can be arranged according to the size of rotor 201 and the diameter of iron core 2014.The bolt through-hole 112,
It can be processed as rectangular inclined hole identical with the cross section of the vertical pole 22, but processed not as good as vertical slot conveniently.
The clamping device 2 uses the design method of the bolt 2, also has the advantage that and facilitates installation rotor 201,
First the bolt is taken away when rotor 201 are installed, so that the installation to rotor leaves more spaces, does not interfere to install
In rotor 201 to the first longitudinal direction groove 121, facilitate operation；Similarly, when rotor 201, fan blade seat 202, bearing 203 are installed
After, the bolt 2 need to only be pulled up, can facilitate and take single-bearing generator rotor assembly 200 from the pedestal 1
Out.
Although specific embodiments of the present invention have been described above, those familiar with the art should be managed
Solution, we are merely exemplary described specific embodiment, rather than for the restriction to the scope of the present invention, it is familiar with this
The technical staff in field should be covered of the invention according to modification and variation equivalent made by spirit of the invention
In scope of the claimed protection.
Claims (7)
1. a kind of engine bearing, rotor and fan blade seat assembly tooling, it is characterised in that: including clamping device, a pedestal and
One platen for being located in bearing on the central through hole of rotor；
The pedestal includes bottom plate and rear side riser；One is offered on the bottom plate for placing the circular groove of fan blade seat；Institute
The inner wall for stating rear side riser is equipped with one for positioning the first longitudinal direction groove for placing rotor；The rear side riser and clamping device point
It is not mounted on the bottom plate, and is located at the two sides of the circular groove, while the first longitudinal direction groove and clamping dress
It sets positioned opposite；
The platen is equipped with a groove；It is equipped with a column at the center of the groove, and is connected in the column with the groove
Position be additionally provided with a boss.
2. a kind of engine bearing as described in claim 1, the tooling of rotor and the assembly of fan blade seat, it is characterised in that: also wrap
Include a magnetic part；Center in the first longitudinal direction groove is also provided with second longitudinal direction groove；The magnetic part is mounted on institute
It states in second longitudinal direction groove.
3. a kind of engine bearing as claimed in claim 2, the tooling of rotor and the assembly of fan blade seat, it is characterised in that: described
Second longitudinal direction groove is dovetail groove, and the magnetic part is magnet steel, the shape of the magnetic part and the second longitudinal direction groove phase
Match.
4. a kind of engine bearing as claimed in claim 2, the tooling of rotor and the assembly of fan blade seat, it is characterised in that: described
The end face of magnetic part is concordant with the bottom surface of the first longitudinal direction groove.
5. a kind of engine bearing as described in claim 1, the tooling of rotor and the assembly of fan blade seat, it is characterised in that: described
Two ladder holes are also provided on bottom plate, two ladder holes are located at the left and right sides of the circular groove.
6. a kind of engine bearing as described in claim 1, the tooling of rotor and the assembly of fan blade seat, it is characterised in that: described
Clamping device is a bolt；The bolt includes a cross bar and a vertical pole interconnected；The crossbar end is additionally provided with a rolling
Wheel；The cross section of the vertical pole is rectangular；It is rectangular bolt through-hole that a cross section is offered on the bottom plate, and described slotting
The width of the width and the vertical pole of selling through-hole is equal, and the length of the bolt through-hole is greater than the thickness of the vertical pole；To institute
It states vertical pole inclination and is inserted into the bolt through-hole, the cross bar is heeling condition and towards the first longitudinal direction groove.
7. a kind of engine bearing as claimed in claim 6, the tooling of rotor and the assembly of fan blade seat, it is characterised in that: described
The vertical centerline of bolt through-hole and the vertical centerline of first groove are in same perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910507009.4A CN110259729B (en) | 2019-06-12 | 2019-06-12 | Frock of engine bearing, rotor and fan blade seat assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910507009.4A CN110259729B (en) | 2019-06-12 | 2019-06-12 | Frock of engine bearing, rotor and fan blade seat assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110259729A true CN110259729A (en) | 2019-09-20 |
| CN110259729B CN110259729B (en) | 2024-02-13 |
Family
ID=67917756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910507009.4A Active CN110259729B (en) | 2019-06-12 | 2019-06-12 | Frock of engine bearing, rotor and fan blade seat assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110259729B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881051A (en) * | 2021-01-14 | 2021-06-01 | 京东数科海益信息科技有限公司 | Testing tool and testing system of lifting mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070210660A1 (en) * | 2006-03-10 | 2007-09-13 | Sunonwealth Electric Machine Industry Co., Ltd. | Heat-dissipating fan |
| CN204277389U (en) * | 2014-11-28 | 2015-04-22 | 都江堰龙鼎镁铝科技发展有限公司 | A kind of high precision pressure fitting device for engine oil pump rotor press-mounting |
| CN105020159A (en) * | 2015-08-17 | 2015-11-04 | 江门市科业电器制造有限公司 | Universal rotary fan |
| CN107888010A (en) * | 2017-11-17 | 2018-04-06 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of motor sealing structure and motor |
| CN108994576A (en) * | 2018-08-29 | 2018-12-14 | 贵州华烽电器有限公司 | A kind of tooling being pressed rotor bearing |
| CN210599581U (en) * | 2019-06-12 | 2020-05-22 | 福建永强力加动力设备有限公司 | Tool for assembling engine bearing, rotor and fan blade seat |
-
2019
- 2019-06-12 CN CN201910507009.4A patent/CN110259729B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070210660A1 (en) * | 2006-03-10 | 2007-09-13 | Sunonwealth Electric Machine Industry Co., Ltd. | Heat-dissipating fan |
| CN204277389U (en) * | 2014-11-28 | 2015-04-22 | 都江堰龙鼎镁铝科技发展有限公司 | A kind of high precision pressure fitting device for engine oil pump rotor press-mounting |
| CN105020159A (en) * | 2015-08-17 | 2015-11-04 | 江门市科业电器制造有限公司 | Universal rotary fan |
| CN107888010A (en) * | 2017-11-17 | 2018-04-06 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of motor sealing structure and motor |
| CN108994576A (en) * | 2018-08-29 | 2018-12-14 | 贵州华烽电器有限公司 | A kind of tooling being pressed rotor bearing |
| CN210599581U (en) * | 2019-06-12 | 2020-05-22 | 福建永强力加动力设备有限公司 | Tool for assembling engine bearing, rotor and fan blade seat |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881051A (en) * | 2021-01-14 | 2021-06-01 | 京东数科海益信息科技有限公司 | Testing tool and testing system of lifting mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110259729B (en) | 2024-02-13 |
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