CN205869703U - Special shaft coupling of friction stir welding - Google Patents
Special shaft coupling of friction stir welding Download PDFInfo
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- CN205869703U CN205869703U CN201620441860.3U CN201620441860U CN205869703U CN 205869703 U CN205869703 U CN 205869703U CN 201620441860 U CN201620441860 U CN 201620441860U CN 205869703 U CN205869703 U CN 205869703U
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Abstract
The utility model discloses a special shaft coupling of friction stir welding, including the midbody, it includes barrel and the flange who sets up at the barrel both ends, flange go up and crisscrossly to be provided with a plurality of through -holes, two sets of metal sheet spring assemblies, its respectively through a plurality of connecting bolt with flange fixed connection, two correspond ground with the adapter sleeve of metal sheet spring assembly through the 2nd connecting bolt fixed connection, wherein, the adapter sleeve that corresponds with the input shaft includes the sleeve and the flange of integrative coaxial setting. The utility model discloses special shaft coupling of friction stir welding, simple structure, it is convenient to dismantle, shortens 50% with original total length through the length that shortens the midbody, has reduced self weight, has reduced inertia, improves the rotational speed, and the midbody is put the design and is adjusted assembly method through unique perforation and nut hole site, but furthest shortens midbody length.
Description
Technical field
This utility model relates to shaft coupling technical field, particularly relates to a kind of agitating friction weldering special coupler.
Background technology
Friction stir welding machine is the most a conventional type, stirring-head high speed rotating and with welded piece friction, produce
Heat forms thermoplastic layer, stirring-head and workpiece relative motion, and the thermoplasticity metal transfer constantly formed before stirring-head arrives
After stirring-head, fill up cavity below, thus the method forming connection.
The end of the power shaft that the stirring-head of agitating friction weldering connects motor is flange-type, and soldering tip rotating speed is high, and vibrations are big,
High rotating speed and high rigidity for shaft coupling have strict demand.And sometimes the length of shaft coupling is claimed, existing
Long being difficult to of shaft coupling length meets its requirement.
Utility model content
The purpose of this utility model is for technological deficiency present in prior art, and provides a kind of agitating friction weldering specially
Use shaft coupling.
Be the technical scheme is that by realizing the purpose of this utility model
A kind of agitating friction weldering special coupler, including,
Intermediate, it includes cylinder and is formed at the adpting flange at cylinder two ends, staggered on described adpting flange sets
It is equipped with multiple through hole,
Two groups of metal plate springs groups, it passes through the first connecting bolt respectively and described adpting flange is fixed and is connected,
Two adapter sleeves fixing to be connected by the second connecting bolt with described metal plate springs group accordingly；Wherein,
The adapter sleeve corresponding with power shaft includes that sleeve and the flange being integrally coaxially disposed, described sleeve periphery are formed with and through hole pair
The adapter sleeve end screw cap hole answered and adapter sleeve end via, described flange is provided with the connection corresponding with the end flanges of power shaft
Through hole, the nut that the first described connecting bolt is corresponding is placed in described adapter sleeve end screw cap hole, described adapter sleeve
End perforation is that counterbore is to lay the head of the second described connecting bolt.
Described through hole is included on same adpting flange the via and screw cap hole being crisscross arranged, the adpting flange of both sides
Via and screw cap hole confronting coaxial arrange, the head of the first described connecting bolt is positioned at adpting flange medial surface, described
The nut that second connecting bolt is corresponding is placed in described screw cap hole.
Described metal plate springs group is formed by fixedly connecting by multi-disc flat spring, and described metal plate springs is lamellar annulus
Shape, is evenly spaced apart to be formed with multiple circular arc cutaway in described metal plate springs outer rim, the plate between two circular arc cutaway
The first connecting bolt described in permission it is provided with or through hole that the second connecting bolt passes on spring.
Being formed with 3-4 perforation and 3-4 screw cap hole on described adpting flange, it is right that described metal plate springs is arranged
The through hole answered.
The adapter sleeve of described motor side includes the axle sleeve being formed with dowel hole, with described axle sleeve integral part of side method
Orchid, described side flange is formed the via with sides adjacent and end screw cap hole corresponding to screw cap hole and end perforation, and described the
The nut that one connecting bolt is corresponding is placed in described end screw cap hole.
Described axle sleeve is provided with the most through tapped through hole, the clamping screw coordinated with described tapped through hole
Connected axle head is locked.
The adapter sleeve of described motor side includes side flange, and the described integral part of tapered sleeve of side flange, with described cone
The gland of set coupling, and the cinch bolt compressed relative to tapered sleeve by described gland, described side flange is formed and phase
The end screw cap hole that the perforation of adjacent side is corresponding with screw cap hole is bored a hole with end, and the nut that the first described connecting bolt is corresponding is placed in institute
In the end screw cap hole stated.
Compared with prior art, the beneficial effects of the utility model are:
This utility model agitating friction weldering special coupler, simple in construction, convenient disassembly, it is shortened by the length of intermediate
Original total length being shortened 50%, decreases own wt, reduce rotary inertia, improve rotating speed, intermediate is by uniqueness
Perforation and screw cap hole Position Design and adjustment assembly method, can shorten intermediate length to greatest extent, and meanwhile, counter sink design keeps away
Exempting from the interference that flange is installed with plumb joint, after this model shaft coupling dynamic balance treatment, rotating speed is up to more than 2000r/min (existing type
Number generally 1500r/min), based on its high rotating speed and the feature of high rigidity, it is to be best suitable for the shaft coupling that friction stir welding machine uses
Device.
Accompanying drawing explanation
Fig. 1 show the structural representation of friction stir welding machine special coupler of the present utility model；
Fig. 2 show the connecting jacket structure front view of motor side.
Fig. 3 show the side view shown in Fig. 2.
Fig. 4 show the structure front view of the adapter sleeve of input shaft end.
Fig. 5 show the side view shown in Fig. 3.
Fig. 6 show intermediate structure front view.
Fig. 7 show intermediate structure side view.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.Should be appreciated that this place
The specific embodiment described, only in order to explain this utility model, is not used to limit this utility model.
As shown in figs. 1-7, agitating friction of the present utility model weldering special coupler, including intermediate 1, it includes cylinder 11
And it is integrally formed in the adpting flange 12 at cylinder two ends, described adpting flange 12 is provided with through hole, is preferably staggered setting
Being equipped with multiple via 13 and screw cap hole 14, the via of the adpting flange of both sides and screw cap hole confronting coaxial are arranged, the most each connection
Via on flange all with the screw cap hole on another adpting flange before and after corresponding, vice versa.Certainly, for length requirement ratio
Bigger occasion, is disposed as via through hole.
Two groups of metal plate springs groups 2, it passes through 3 the first connecting bolts 3 respectively and described adpting flange is fixed and is connected,
The head of the first described connecting bolt 3 is positioned at adpting flange medial surface, i.e. the head of the first described connecting bolt passes spiral shell
It is positioned in inside perforation after cap aperture；
Two adapter sleeves 4,8 fixing to be connected by the second connecting bolt with described metal plate springs group accordingly, institute
The nut of the second connecting bolt 5 correspondence stated is placed in described screw cap hole 14.Wherein, corresponding with power shaft adapter sleeve
8 include sleeve 81 and the flange 82 being integrally coaxially disposed, and described sleeve periphery is formed with the via with sides adjacent and screw cap hole
Corresponding adapter sleeve end screw cap hole 83 and adapter sleeve end via 84, described flange is formed corresponding with input shaft end flange
Connecting through hole 85, the nut that the first described connecting bolt is corresponding is placed in described adapter sleeve end screw cap hole, described company
It is counterbore that female connector end is bored a hole, and uses counterbore to arrange, and can connect in the counterbore described in the head embedment of the second connecting bolt first
Connecting bolt correspondence nut sinks in the adapter sleeve end screw cap hole of sleeve, and sleeve has enough thickness and sufficiently small rotation is used to
Amount, is so avoided that Flange joint is interfered, it is achieved that flange form is in transmission connection.
Wherein, described metal plate springs group 2 is formed by fixedly connecting by the flat spring of multi-disc stainless steel, described gold
Belonging to flat spring is lamellar annular, is evenly spaced apart to be formed with 6 circular arc cutaway, two in described metal plate springs outer rim
The first connecting bolt described in permission it is formed with or through hole 20 that the second connecting bolt passes on flat spring between circular arc cutaway.
This utility model agitating friction weldering special coupler, simple in construction, convenient disassembly, it is shortened by the length of intermediate
Original total length being shortened 50%, decreases own wt, reduce rotary inertia, improve rotating speed, intermediate is by uniqueness
Via and screw cap hole Position Design and adjustment assembly method, can shorten intermediate length to greatest extent, and meanwhile, counter sink design keeps away
Exempting from the interference that flange is installed with plumb joint, after this model shaft coupling dynamic balance treatment, rotating speed is up to more than 2000r/min (existing type
Number generally 1500r/min), based on its high rotating speed and the feature of high rigidity, it is to be best suitable for the shaft coupling that friction stir welding machine uses
Device.
Specifically, the adapter sleeve 4 of described motor shaft end includes axle connecting portion and the flange 41 being integrally coaxially disposed, institute
The perforation with sides adjacent and end screw cap hole 42 corresponding to screw cap hole and end perforation 43 it is formed with, this side described on the flange stated
The nut that first connecting bolt is corresponding is placed in described end screw cap hole 43.
As shown in Figures 2 and 3, the axle connecting portion of the adapter sleeve of motor side is the axle sleeve 40 being formed with dowel hole, described
Being provided with the most through tapped through hole on axle sleeve, the clamping screw coordinated with described tapped through hole will be located in axle sleeve
Motor shaft is locked.
Certainly, the adapter sleeve of motor side includes side flange, and the described integral part of tapered sleeve of side flange, with described cone
The gland of set coupling, and the cinch bolt compressed relative to tapered sleeve by described gland, described side flange is formed and phase
The end screw cap hole that the via of adjacent side is corresponding with screw cap hole is bored a hole with end, and the nut that the first described connecting bolt is corresponding is placed in institute
In the end screw cap hole stated.It is improved to tapered sleeve pattern, can effectively adapt to different electric machine main shafts.
Installation step is specific as follows
1) dismountable first connecting bolt 3 direct puncture successively is crossed the screw cap hole 14 of the adpting flange of intermediate side, another
The via 13 of one adpting flange, the through hole 20 of plate spring groups 2, then with the nut locking in the end screw cap hole 43 of adapter sleeve 4, real
Now the plate spring groups of this side is locked with intermediate；
2) dismountable first connecting bolt 3 direct puncture successively is crossed the screw cap hole 14 of the adpting flange of intermediate side, another
The via 13 of one adpting flange, the through hole 20 of plate spring groups 2, then with the nut in the adapter sleeve end screw cap hole 83 of adapter sleeve 8
Locking, it is achieved the plate spring groups of this side is locked with intermediate；
3) dismountable second connecting bolt 5 is sequentially passed through adapter sleeve end perforation 84, the through hole 20 of plate spring groups 2, so
Lock with the nut in the screw cap hole 14 of adpting flange afterwards, it is achieved adapter sleeve is locked with plate spring groups；
4) dismountable second connecting bolt 5 is sequentially passed through end perforation 42, the through hole 20 of plate spring groups 2, then with company
Nut locking in the screw cap hole 14 of acting flange, it is achieved adapter sleeve is locked with plate spring groups；
Last: to use torque spanner to be locked by all connecting bolts.
The above is only preferred implementation of the present utility model, it is noted that general for the art
For logical technical staff, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these change
Enter and retouch and also should be regarded as protection domain of the present utility model.
Claims (7)
1. an agitating friction weldering special coupler, it is characterised in that include,
Intermediate, it includes cylinder and is formed at the adpting flange at cylinder two ends, described adpting flange being provided with multiple
Through hole,
Two groups of metal plate springs groups, it passes through the first connecting bolt respectively and described adpting flange is fixed and is connected,
Two adapter sleeves fixing to be connected by the second connecting bolt with described metal plate springs group accordingly；Wherein, with defeated
Entering sleeve and flange that adapter sleeve corresponding to axle includes integrally being coaxially disposed, described sleeve periphery is formed corresponding with through hole
Adapter sleeve end screw cap hole and adapter sleeve end via, described flange is formed the connection corresponding with the end flanges of power shaft and leads to
Hole, the nut that the first described connecting bolt is corresponding is placed in described adapter sleeve end screw cap hole, described adapter sleeve end
Via is that counterbore is to lay the head of the second described connecting bolt.
2. agitating friction weldering special coupler as claimed in claim 1, it is characterised in that described through hole is included in same
The via being crisscross arranged on adpting flange and screw cap hole, the via of the adpting flange of both sides and screw cap hole confronting coaxial are arranged, institute
The head of the first connecting bolt stated is positioned at adpting flange medial surface, and the nut that the second described connecting bolt is corresponding is placed in
In described screw cap hole.
3. agitating friction weldering special coupler as claimed in claim 1, it is characterised in that described metal plate springs group is by many
Sheet flat spring is formed by fixedly connecting, and described metal plate springs is lamellar annular, uniform in described metal plate springs outer rim
Alternately form multiple circular arc cutaway, the flat spring between two circular arc cutaway has been formed the first connection described in permission
The through hole that bolt or the second connecting bolt pass.
4. agitating friction weldering special coupler as claimed in claim 2, it is characterised in that be formed on described adpting flange
3-4 perforation and 3-4 screw cap hole, described metal plate springs arranges the through hole of correspondence.
5. agitating friction weldering special coupler as claimed in claim 1, it is characterised in that the adapter sleeve of motor side includes being formed
There is the axle sleeve of dowel hole, the integral part of side flange of axle sleeve with described, described side flange is formed the mistake with sides adjacent
End screw cap hole and end that hole is corresponding with screw cap hole are bored a hole, and the nut that the first described connecting bolt is corresponding is placed in described end spiral shell
In cap aperture.
6. agitating friction weldering special coupler as claimed in claim 5, it is characterised in that be provided with footpath on described axle sleeve
To through tapped through hole, connected axle head is locked by the clamping screw coordinated with described tapped through hole.
7. agitating friction weldering special coupler as claimed in claim 1, it is characterised in that the adapter sleeve of motor side includes side method
Orchid, and the described integral part of tapered sleeve of side flange, the gland mated with described tapered sleeve, and described gland is bored relatively
The cinch bolt that set compresses, described side flange is formed the perforation with sides adjacent and end screw cap hole corresponding to screw cap hole and
End perforation, the nut that the first described connecting bolt is corresponding is placed in described end screw cap hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620441860.3U CN205869703U (en) | 2016-05-16 | 2016-05-16 | Special shaft coupling of friction stir welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620441860.3U CN205869703U (en) | 2016-05-16 | 2016-05-16 | Special shaft coupling of friction stir welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205869703U true CN205869703U (en) | 2017-01-11 |
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ID=57687429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620441860.3U Active CN205869703U (en) | 2016-05-16 | 2016-05-16 | Special shaft coupling of friction stir welding |
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| Country | Link |
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| CN (1) | CN205869703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981051A (en) * | 2020-08-27 | 2020-11-24 | 株洲时代新材料科技股份有限公司 | Shaft coupling |
-
2016
- 2016-05-16 CN CN201620441860.3U patent/CN205869703U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981051A (en) * | 2020-08-27 | 2020-11-24 | 株洲时代新材料科技股份有限公司 | Shaft coupling |
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