CN105048729B - The extracting tool of rearmounted exciter rotor in micro machine - Google Patents
The extracting tool of rearmounted exciter rotor in micro machine Download PDFInfo
- Publication number
- CN105048729B CN105048729B CN201510385376.3A CN201510385376A CN105048729B CN 105048729 B CN105048729 B CN 105048729B CN 201510385376 A CN201510385376 A CN 201510385376A CN 105048729 B CN105048729 B CN 105048729B
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- disk
- push rod
- micro machine
- hole
- dismounting
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Abstract
The present invention discloses a kind of extracting tool of rearmounted exciter rotor in micro machine, the parts of extracting tool are process by cold-rolled steel Q235 or other steel class materials, operative employee applies certain active force to force combination and forms torque, force combination is set to drive push rod to rotate together, because push rod is axially immovable, disk and push rod are dismantled in the presence of screw thread pair, relative motion is formed with micro machine, gradually moved to away from micro machine direction, exciter rotor is disassembled disk and driven together toward the direction movement away from micro machine, finally separated with micro machine, reach the purpose of dismounting.It is an advantage of the invention that：Kit makes exciter uniform force, and unloading process will not damage the parts such as rotating shaft, ensures dismounting quality；Simple to operate, easy to use, operative employee's can completes all dismounting processes, lifts operating efficiency, and execute-in-place is safe and reliable；And kit cost is cheap, processing is simple, and raw material are all that in the market is widely used.
Description
Technical field
It is specially rearmounted in micro machine to encourage for the dismounting technique of rearmounted exciter the present invention relates to a kind of new tool
The extracting tool of magnetomechanical rotor.
Background technology
Traditional exciter rotor dismounting technique is full manual operations, and two one group of people, a people pins, fixed motor, separately
One people elder generation rear end cap is removed, again integrally takes out rotor, finally removes exciter rotor.But in order to tackle the demand in market,
Meet requirement of the client to motor performance and weight, some micro machines by rear end cap be placed in exciter rotor and main pole rotor it
Between, and the work step that the exciter rotor of this type motor can not obviously be dismantled technique by tradition performs, and rotating shaft and excitation
Machine rotor, which belongs to, is interference fitted the removal force, it is necessary to larger, and simply manually pullling can not easily reach exciter turn
The purpose that son separates with rotating shaft；The size of micro machine is smaller, and space availability ratio is high, and force application location is few.Therefore, it is necessary to develop one
The extracting tool of rearmounted exciter rotor in kind micro machine.
The content of the invention
It is an object of the invention to provide a kind of extracting tool of rearmounted exciter rotor in micro machine, the instrument is fixed on
On exciter rotor, exerted a force by countershaft, the dismounting of rearmounted exciter rotor in micro machine can be achieved, it is simple to operate, use
It is convenient, the parts of micro machine are not damaged.
The technical scheme is that：The extracting tool of rearmounted exciter rotor in a kind of micro machine, by dismounting disk, transition
The compositions such as set, push rod, fixing bolt, force combination.Fixing bolt passes through 4 through holes and excitation of dismounting disk and exciter rotor
Machine fixing nut clamping, fixation, force combination drive push rod rotation, exerted a force through transition sleeve countershaft, because rotating shaft axially will not
It is moved, so push rod position is not moved, finally dismantles disk in the presence of the screw thread pair coordinated with push rod, realize and move
It is dynamic, reach the purpose of exciter rotor dismounting.
Its operation principle：Fixing bolt is by dismantling the through hole around disk, then the air vent by exciter rotor, with edge
Exciter fixing nut fastening on exciter rotor, fixes dismounting disk, fixing bolt, exciter rotor, exciter
Nut is connected as an entirety.Push rod is driven to rotate together by rotating the combination that exerts a force, the rotating shaft of generator, transition sleeve, push rod
Axially there is no relative motion, due to the effect of push rod and dismounting disk screw thread pair, dismounting disk is with respect to push rod to away from micro machine side
To movement, acted on by the transmission of fixing bolt, drive exciter rotor to be moved together to away from micro machine direction, progressively disengage
Alternator shaft, it is finally reached the purpose of dismounting exciter rotor.
The advantage of the invention is that：Kit makes exciter rotor uniform force, and unloading process will not damage rotating shaft etc.
Parts, ensure dismounting quality；Simple to operate, easy to use, operative employee's can completes all dismounting processes, lifting
Operating efficiency, execute-in-place are safe and reliable；And kit cost is cheap, processing is simple, and raw material are all that in the market is extensive
Use.
Brief description of the drawings
Fig. 1 is the extracting tool principle schematic of the present invention.
Fig. 2 is the extracting tool structural representation of the present invention.
Fig. 3 is the dismounting dish structure schematic diagram of the present invention.
Fig. 4 is the transition sleeve structural representation of the present invention.
Fig. 5 is the push rod structure schematic diagram of the present invention.
Fig. 6 is the fixing bolt structural representation of the present invention.
Fig. 7 is the force combining structure schematic diagram of the present invention.
In figure, 1 is dismounting disk, 2, transition sleeve, 3, fixing bolt, 4, push rod, 5, force combination, 6, exciter rotor,
7th, exciter fixing nut, 8, micro machine rotating shaft, 9, disk, 10, bushing, 11, force application rod, 12, nut.
Embodiment
The extracting tool of rearmounted exciter rotor in a kind of micro machine, including dismounting disk 1, transition sleeve 2, fixing bolt 3, top
Bar 4 and force combination 5.The back-up ring of micro machine exciter rotor 6 is removed first；Fixing bolt 3 is by dismantling the through hole and excitation of disk 1
The air vent of machine rotor 6, screwed with exciter fixing nut 7；Force application rod 11 passes through the through hole of push rod 4 in force combination 5, with spiral shell
The installation of mother 12, fastening；Push rod 4 is connected with bushing 10 in dismounting disk 1 by the effect of screw thread pair, and passes through bushing 10, incited somebody to action
Cross set 2 to be placed between dismounting disk 1 and micro machine rotating shaft 8, micro-motor rotor lead wire is placed into the receiving of the left end of transition sleeve 2
Kong Zhong, avoid being destroyed.Fixing bolt 3 by dismantling the through hole around disk 1, then the air vent by exciter rotor 6, with
The exciter fixing nut 7 being embedded on exciter rotor 6 fastens, and makes dismounting disk 1, fixing bolt 3, exciter rotor 6, excitation
Machine fixing nut 7 is connected as an entirety.Rotated together by rotating the drive push rod 4 of force combination 5, the rotating shaft 8 of micro machine, mistake
Cross set 2, push rod 4 axially have relative motion, because push rod 4 and dismounting disk 1 are on the effect of screw thread pair, the relative top of dismounting disk 1
Bar 4 moves to away from micro machine direction, is acted on by the transmission of fixing bolt 3, drives exciter rotor 6 together to away from micro- electricity
Machine direction is moved, and progressively disengages micro machine rotating shaft 8, is finally reached the purpose of dismounting exciter rotor 6.
Disk two groups of component units containing disk and bushing are wherein dismantled, and bushing is welded on disc centre hole；Force combination
It is assembled by force application rod and nut.The parts of extracting tool by cold-rolled steel Q235 or other steel class materials processing and
Into operative employee applies certain active force to force combination and forms torque, makes force combination drive push rod to rotate together, due to top
Bar does not move axially, and dismounting disk forms relative motion, gradually to remote by the screw thread side effect with push rod with micro machine
Micro machine direction is moved, and exciter rotor, exciter fixing nut, fix bar and dismounting disk assembling are fixed, exciter
Rotor is disassembled disk and driven together toward the direction movement away from micro machine, the purpose finally separated with micro machine, dismantled.A whole set of work
Tool makes exciter uniform force, and unloading process will not damage the parts such as rotating shaft, ensures dismounting quality；It is simple to operate, user
Just, operative employee's can completes all dismounting processes, lifts operating efficiency, and execute-in-place is safe and reliable；And a whole set of work
It is cheap to have cost, processing is simple, and raw material are all that in the market is widely used.
Claims (1)
1. the extracting tool of rearmounted exciter rotor in micro machine, including dismounting disk（1）, fixing bolt（3）And push rod（4）, tear open
Unload disk（1）Containing disk（9）, disk（9）In have 4 apertures and 1 macropore, wherein hole centered on the hole being relatively large in diameter, remaining 4
Aperture is fixed bolt hole；Fixing bolt（3）Through dismounting disk（1）4 apertures, 4 air vents of exciter rotor, with encouraging
Magnetomechanical rotor fixing nut（7）Clamping, fixation；It is characterized in that：
Dismantle disk（1）Also include bushing（10）, bushing（10）It is welded on disk（9）On centre bore；
Push rod（4）There are screw thread, another STH, push rod in side（4）With bushing（10）Connected by the effect of screw thread pair；
Also include force combination（5）, force combination（5）By force application rod（11）With nut（12）Composition, force application rod（11）Initially pass through
Push rod（4）One end through hole, then with nut（12）Assembling；
Also include transition sleeve（2）, transition sleeve（2）Containing two holes, a hole is lead wire receiving hole, and another hole is push rod（4）
Put forth effort hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510385376.3A CN105048729B (en) | 2015-07-06 | 2015-07-06 | The extracting tool of rearmounted exciter rotor in micro machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510385376.3A CN105048729B (en) | 2015-07-06 | 2015-07-06 | The extracting tool of rearmounted exciter rotor in micro machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105048729A CN105048729A (en) | 2015-11-11 |
| CN105048729B true CN105048729B (en) | 2018-02-06 |
Family
ID=54455023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510385376.3A Active CN105048729B (en) | 2015-07-06 | 2015-07-06 | The extracting tool of rearmounted exciter rotor in micro machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105048729B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935969A (en) * | 2012-11-30 | 2013-02-20 | 桑中海 | Elevator traction machine and detachment tool thereof |
| CN203449272U (en) * | 2013-08-16 | 2014-02-26 | 四川省宜宾惠美线业有限责任公司 | Centrifugal pump detaching tool |
-
2015
- 2015-07-06 CN CN201510385376.3A patent/CN105048729B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935969A (en) * | 2012-11-30 | 2013-02-20 | 桑中海 | Elevator traction machine and detachment tool thereof |
| CN203449272U (en) * | 2013-08-16 | 2014-02-26 | 四川省宜宾惠美线业有限责任公司 | Centrifugal pump detaching tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105048729A (en) | 2015-11-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 330000 Jiangxi high tech Zone, Nanchang hi tech Road, No. 590, military building, block B Applicant after: JIANGXI TELLHOW MILITARY INDUSTRY GROUP CO., LTD. Address before: 330000 Jiangxi high tech Zone, Nanchang hi tech Road, No. 590, military building, block B Applicant before: JIANGXI QINGHUA TAIHAO MICRO MOTOR CO., LTD. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |