CN106876200B - A kind of fingertip assembling jig for spring - Google Patents
A kind of fingertip assembling jig for spring Download PDFInfo
- Publication number
- CN106876200B CN106876200B CN201710069408.8A CN201710069408A CN106876200B CN 106876200 B CN106876200 B CN 106876200B CN 201710069408 A CN201710069408 A CN 201710069408A CN 106876200 B CN106876200 B CN 106876200B
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- energetically
- spring
- assembly side
- spring assembly
- pinch roller
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- 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 description 22
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000005304 joining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Springs (AREA)
Abstract
The present invention relates to a kind of fingertip assembling jig for spring, the fingertip assembling jig for spring includes for compressing the non-assembly side of outer spring and driving outer spring assembly side to rotate along itself oppositely oriented direction mechanism energetically energetically the hold-down mechanism and being used for that interior spring assembly side is exposed, mechanism includes the location structure for making outer spring assembly side towards interior spring assembly side energetically, the mechanism energetically is close to each other and separate by guide frame with hold-down mechanism, so that outer spring assembly side is screwed into interior spring assembly side when releasing energy.Using fingertip assembling jig for spring of the invention, outer spring is manually clamped and rotated without operator, saves manpower, improves production efficiency.
Description
Technical field
The present invention relates to a kind of fingertip assembling jig for spring.
Background technique
The dynamic and static contact of 126KV GIS includes fingertip spring, and fingertip spring is for ring structure and including interior spring and outside
Spring.When making fingertip spring, one end of interior spring is screwed in by one end of outer spring, as shown in Figure 1, the other end of interior spring 1 stays in outside
Outside spring 2, the one end of interior spring 1 stayed in outside outer spring is interior spring assembly side 11, one far from interior spring assembly side 11 of outer spring 2
End is outer spring assembly side 21, and one end close to interior spring assembly side 11 of outer spring 2 is the non-assembly side 22 of outer spring.By interior spring assembly side
11 screw in outer spring assembly side 21, and outer spring just forms a closed circle, as shown in Fig. 2, the connection type class of interior spring and outer spring
Like threaded connection.When making fingertip spring in the prior art, the non-assembly side of outer spring must be fixed on bench vice, and expose interior spring dress
With end, then outer spring assembly side is rotated energetically along the oppositely oriented direction of outer spring itself again by locking pliers clamping, produces outer spring
It is raw to unclamp outer spring then by outer spring assembly side and interior spring assembly side joining seam with itself oppositely oriented turning moment and utilize outer spring
Release energy restorable principle, and interior spring assembly side is screwed in outer spring assembly side, entire assembling process is completed.Due to interior spring
What is selected with outer spring is (cold-)drawn (steel)wire, and passes through Passivation Treatment, so that interior spring and outer spring have certain elasticity, utilizes locking pliers
Clamping rotates outer spring and needs to expend very big wrist power, causes large labor intensity, and production efficiency is lower.In addition, using locking pliers
When clamping rotation, operator also should be remembered that circle number, if rotating cycle is few, the energy of outer spring storage is insufficient, and outer spring restores
Interior spring can not be completely screwed into after original state;Interior spring can be made to be completely screwed into although rotating cycle is more, outer spring stores extra
Energy makes fingertip spring have certain internal stress, is easy to produce and distorts.Therefore, it is badly in need of designing the fingertip bullet of profession
Spring assembly tooling, i.e., it is laborsaving, efficient, and high-quality fingertip spring can be produced.
Summary of the invention
The purpose of the present invention is to provide a kind of laborsaving, efficient fingertip assembling jig for spring.
To achieve the above object, the technical scheme is that
A kind of fingertip assembling jig for spring, including the compression for compressing the non-assembly side of outer spring and exposing interior spring assembly side
Mechanism and for driving outer spring assembly side to rotate along itself oppositely oriented direction mechanism energetically energetically, mechanism includes using energetically
In making outer spring assembly side, towards the location structure of interior spring assembly side, the mechanism energetically is mutual by guide frame with hold-down mechanism
It is close and separate, so that outer spring assembly side is screwed into interior spring assembly side when releasing energy.
Mechanism includes that bracket and rolling assembling are used for the pressure of spring assembly side rotation energetically outside rubbing on bracket energetically
Wheel, the location structure include the locating slot below pinch roller.
It is equipped with a pair of of bogie wheel, the axis of two bogie wheels and the pivot center of pinch roller side by side in the lower section of pinch roller on bracket
It is parallel to each other, the locating slot is formed between two bogie wheels.
The pinch roller is equipped with the stop pin for preventing pinch roller from rotating after pinch roller rotates set angle.
Multiple adjustment holes for for stop pin inserting are offered around circumferentially-spaced on the pinch roller.
The pinch roller is that not exclusively wheel, not exclusively wheel have the evacuation for avoiding outer spring assembly side on rotation path
Position.
Fingertip assembling jig for spring includes machine frame, and one in hold-down mechanism and energetically mechanism is fixedly arranged on machine frame,
Hold-down mechanism and energetically mechanism are cooperated by guide frame guiding movement.
Hold-down mechanism includes pedestal and briquetting, and mechanism includes bracket energetically, and mechanism is fixedly arranged on machine frame by bracket energetically
On, guide frame includes guide rod, and the hold-down mechanism is assemblied in mechanism energetically by the guide rod guiding movement.
One end of guide rod and pedestal are connected, and other end guiding is installed on the bracket of mechanism energetically and is connected with for drawing
The operating stick that action-oriented bar is axially moveable.
The beneficial effects of the present invention are: the fingertip assembling jig for spring in the present invention, including hold-down mechanism and mechanism energetically,
In use, the non-assembly side of outer spring is fixed using hold-down mechanism, and expose interior spring assembly side, energetically the location structure of mechanism
Make outer spring assembly side towards interior spring assembly side, mechanism drives outer spring assembly side to rotate along itself oppositely oriented direction energetically
Strength, hold-down mechanism and energetically mechanism are adjacent to each other and separate by guide frame, and guide frame can guide outer spring assembly side to exist
It is screwed into interior spring assembly side when releasing energy, i.e. completion assembly tooling.Using fingertip assembling jig for spring of the invention, it is not necessarily to operator
Member manually clamps and rotates outer spring, saves manpower, improves production efficiency.
Detailed description of the invention
Fig. 1 is the state diagram that interior spring screws in outer spring one end;
Fig. 2 is fingertip spring after the assembly is completed;
Fig. 3 is the structural schematic diagram of fingertip assembling jig for spring embodiment 1 of the present invention;
Fig. 4 is the usage state diagram of fingertip assembling jig for spring embodiment 1 of the present invention (pinch roller is in evacuation position);
Fig. 5 be fingertip assembling jig for spring embodiment 1 of the present invention usage state diagram (the pinch roller outer spring of compression but not on
Strength);
Fig. 6 be fingertip assembling jig for spring embodiment 1 of the present invention usage state diagram (pinch roller rotate in place, stop pin and
The cooperation of compact heap block, outer spring assembly side and interior spring assembly side joining seam);
Fig. 7 is the structural schematic diagram (briquetting malcompression) of hold-down mechanism in fingertip assembling jig for spring embodiment 1 of the present invention;
Fig. 8 is the state diagram that briquetting compresses downwards outer spring in Fig. 7.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment 1 of fingertip assembling jig for spring of the invention, as shown in Figures 3 to 8, fingertip spring assembler
Dress includes machine frame 1, energetically mechanism and hold-down mechanism.Mechanism includes bracket 2 energetically, and bracket 2 is the thickness being fixedly arranged on machine frame 1
The vertical plate that degree direction extends in left-right direction, vertical plate include lower board unit 21 and upper plate portion 22 and are connected to upper plate portion and lower board unit
Between web portion, the right side of lower board unit 21 is equipped with a pair of of bogie wheel 3 side by side, is arranged side by side before and after two bogie wheels 3 and axis
Line extends in left-right direction, and in the present embodiment, bogie wheel 3 is supporting rollern, and the right side of lower board unit 21 is installed with two roller shafts,
Bogie wheel 3 is by roller shaft rolling assembling on lower board unit.A V-type extended in left-right direction is formed between two bogie wheels 3
Locating slot 31 offers V-type card slot 211 corresponding with locating slot 31 on lower board unit 21.The right side rolling assembling of upper plate portion 22
There is pinch roller 4, pinch roller 4 is equipped with the handle 5 for driving pinch roller to rotate, and pinch roller 4 is located at the top of two bogie wheels 3 and pivot center
It is parallel to each other with the axis of bogie wheel 3, forms one between pinch roller 4 and two bogie wheels 3 for compressing the compression of outer spring assembly side
Space, when pinch roller 4 rotates forward, can the outer spring assembly side of rubbing rotated energetically along the oppositely oriented direction of outer spring.The present embodiment
In, pinch roller 4 is the incomplete wheel less than semicircle, has the evacuation position for avoiding outer spring assembly side, side on the rotation path of pinch roller
Just place and take out fingertip spring.It skids in order to prevent, the outer ring of pinch roller 4 is equipped with nylon anti-slip layer 41, the outside of two bogie wheels 3
It is provided with anti-slip layer.
Hold-down mechanism is located at the right side of mechanism energetically, including pedestal 6 and can guiding movement along the vertical direction briquetting 7, pressure
Pull rod 8 is installed on the upside of block 7, the guiding of pull rod 8 is installed on the supporting board 61 of pedestal, and the top of pull rod 8 is connected with longitudinal behaviour
Make bar 11, longitudinal locking mechanism is connected between longitudinal operating stick 11 and supporting board 61, longitudinal locking mechanism includes fixed
Square set 9 in the upside of supporting board 61 and the limiting bracket 10 that is hinged in square set, limiting bracket 10 includes the left and right sides
Ear 101,111 one end of hinged ear of longitudinal operating stick 11 and the upper end of ear 101 are hinged, the upper end of the other end and pull rod 8
Hingedly, limiting section 102 is connected between two ears 101, limiting section 102 is used to limit longitudinal operating stick 11, pulls longitudinal behaviour
Making bar 11 can drive briquetting 7 to compress pedestal and far from pedestal.As shown in Figure 7, briquetting 7 is in extreme higher position, in longitudinal lock
Under the locking effect of locking structure, so that briquetting 7 is maintained at highest position will not fall automatically;When pulling longitudinal operating stick 11 upwards
When, briquetting 7 presses to pedestal and keeps the pressing force between briquetting and pedestal under the action of longitudinal locking mechanism, longitudinal locking knot
The working principle of structure is the prior art, does not do excessive description herein.The groove extended in left-right direction is offered on pedestal 6, it is recessed
The inner wall of slot is the arcuate structure for being bonded with the outer surface of outer spring, and the downside correspondence of briquetting 7 offers V-groove, described recessed
Slot is corresponding with the card slot on locating slot and vertical plate that two bogie wheels 3 are formed.In use, hold-down mechanism compresses the outer spring of outer spring 14
Non- assembly side, and expose interior spring assembly side, bending outer spring is caught in outer spring in card slot 211 and outer spring assembly side is made to be located at two bearings
It takes turns in the locating slot 31 formed, outer spring assembly side is made to constitute positioning knot towards interior spring assembly side, the locating slot 31 and card slot 211
Structure.
In the present embodiment, hold-down mechanism is arranged on the bracket 2 of mechanism energetically by guide frame, and guide frame includes axis
The guide rod 12 that line extends in left-right direction, the right end and pedestal of guide rod 12 are connected, and left end guiding is installed on lower board unit 21.
Guide frame further includes two roller shafts for being fixedly arranged on the right side of lower board unit 21, opens up that there are two unthreaded hole 63, lower plates on pedestal 6 side by side
Two roller shafts guiding in portion is installed in two unthreaded holes, plays the role of support and guiding.The left end of guide rod 12 connects
There is the lateral operation bar 15 for pulling guide rod 12 to be axially moveable, in use, pulling operating stick to the left, guide rod be will drive
Hold-down mechanism pulls to the right operating stick close to mechanism energetically, and guide rod drives hold-down mechanism far from mechanism energetically.Lateral operation bar
15 is hinged by the top of articulated shaft and guide rod 12, and laterally locking knot is connected between lateral operation bar 15 and lower board unit 21
Structure, the principle of the transverse direction locking mechanism is identical as longitudinal principle of locking mechanism, includes square set and limiting bracket, limiting bracket
Ear it is hinged with square set and lateral operation bar 15 respectively, limiting bracket limits lateral operation bar.Pull lateral operation
Bar pulls guide rod 12 to be axially moveable, and then drives hold-down mechanism and mechanism is close to each other and separate energetically, and laterally locks
Hold-down mechanism is kept after the completion of outer spring assembly side is with interior spring assembly side spinning for locking structure and the relative position of mechanism is fixed energetically.
In the present embodiment, the right end of guide rod 12 is equipped with external screw thread, offers threaded hole 62, guide rod 12 on the pedestal 6 of hold-down mechanism
It is connected by external screw thread and pedestal 6.
In the present embodiment, the stop pin 13 that axis extends in left-right direction is additionally provided on pinch roller 4, when pinch roller 4 is counterclockwise
After turning an angle, 7 block of briquetting of stop pin 13 and hold-down mechanism cooperates and then pinch roller is prevented to continue to rotate, and guarantees outer spring
Assembly side rotating cycle is fixed, and is avoided outer spring insufficient energetically and is excessively influenced fingertip spring-mass energetically.Stop pin 13 and pressure
Wheel inserting cooperates, and offers three adjustment holes 131 around circumferentially-spaced on pinch roller 4, an adjustment hole is one grade corresponding, and stop pin 13 is inserted
In different adjustment holes, accordingly, outer spring rotates different circle numbers, is applicable to various sizes of fingertip spring.
When in use, the outer spring 14 that will screw in interior spring is placed on the bottom of hold-down mechanism to fingertip assembling jig for spring of the invention
On seat 6, the outer non-assembly side of spring is caught in the U-type groove on pedestal, but exposes interior spring assembly side, state as shown in Figure 3.Upwards
Pulling operating stick 11 makes briquetting 7 compress outer spring 14 downwards.Bending outer spring 14 is caught in outer spring in card slot 211 and makes outer spring assembly side
In the locating slot 31 that two bogie wheels are formed, keep outer spring assembly side corresponding with interior spring assembly side, state as shown in Figure 4.It pulls
Fixed handle 5 rotates counterclockwise pinch roller, and pinch roller 4 compresses outer spring assembly side, state as shown in Figure 5.In 4 rotation process of pinch roller, meeting
The outer spring assembly side of rubbing rotates energetically along the oppositely oriented direction of outer spring, when the briquetting block of stop pin and hold-down mechanism cooperates
When, pinch roller stops operating, and terminates energetically.The operating stick for then pulling guide rod left end makes the pedestal of hold-down mechanism close to energetically
The bracket of mechanism, when outer spring assembly side and interior spring assembly side joining seam, needle of taking advantage of a situation rotates pinch roller, so that outer spring 14 is gradually released energy, together
When pull on guide rod to the left hold-down mechanism made to continue to be moved to the left, be screwed into outer spring assembly side gradually in interior spring assembly side,
Complete the assembly of fingertip spring.Pinch roller is finally turned into evacuation position, opens hold-down mechanism, that is, can be taken off the fingertip bullet of annular
Spring.
In the other embodiment of the present invention, hold-down mechanism can also be other structures, be not necessarily to set on the pedestal of hold-down mechanism
Supporting board is set, is connected between pedestal and briquetting by turnbuckle, turnbuckle is tightened and realizes that briquetting compresses pedestal, tense spiral shell
Bolt constitutes longitudinal locking mechanism.When the left end of guide rod is not provided with lateral operation bar, pressed in use, can be pushed by manpower
Tight mechanism makes it close to mechanism energetically, realizes that outer spring assembly side is docked with interior spring assembly side.When the small volume of mechanism energetically,
Hold-down mechanism can be fixed on machine frame, make energetically mechanism by guide rod guiding be assemblied on the pedestal of hold-down mechanism.Also
Guide rail can be set on machine frame, and mechanism and hold-down mechanism, which are oriented to, energetically is assemblied on machine frame, energetically mechanism and compression
Mechanism can constitute guide frame along guide rail guiding movement, the guide rail.Guide frame can also be leadscrew-nut mechanism, compress
The pedestal of mechanism constitutes nut structure, and lead screw is rotatably installed on the bracket of mechanism energetically, when lead screw rotation, drives compacting machine
Structure is along lead screw guiding movement.Mechanism can also include runner of the rolling assembling on bracket energetically, and the center setting of runner is for outer
The ejector pin for pressing outer spring assembly side is arranged in the jack of spring assembly side insertion, the radial side of jack, and rotating wheel drives outer
The rotation of spring assembly side realizes that energetically jack and ejector pin constitute location structure at this time.Stop pin can also omit.Pinch roller can be complete
Pinch roller, vertical adjustment structure can be set between upper plate portion and lower board unit, keep the height of pinch roller adjustable, and then can be convenient and put
Set and take out fingertip spring.
Claims (8)
1. a kind of fingertip assembling jig for spring, it is characterised in that: including for compressing the non-assembly side of outer spring and by interior spring assembly side
The hold-down mechanism of exposing and for driving outer spring assembly side to rotate along itself oppositely oriented direction mechanism energetically energetically, energetically
Mechanism includes the location structure for making outer spring assembly side towards interior spring assembly side, and the mechanism energetically is with hold-down mechanism by leading
Close to each other and separate to structure, so that outer spring assembly side is screwed into interior spring assembly side when releasing energy, mechanism includes bracket energetically
And rolling assembling being pressed for the pinch roller of spring assembly side rotation energetically, the location structure outside rubbing including being located on bracket
Take turns the locating slot of lower section.
2. fingertip assembling jig for spring according to claim 1, it is characterised in that: filled side by side on bracket in the lower section of pinch roller
Equipped with a pair of of bogie wheel, the axis of two bogie wheels and the pivot center of pinch roller are parallel to each other, and the locating slot is formed in two bearings
Between wheel.
3. fingertip assembling jig for spring according to claim 1, it is characterised in that: the pinch roller is equipped with to be rotated in pinch roller
The stop pin for preventing pinch roller from rotating after set angle.
4. fingertip assembling jig for spring according to claim 3, it is characterised in that: opened up on the pinch roller around circumferentially-spaced
There are multiple adjustment holes for for stop pin inserting.
5. fingertip assembling jig for spring according to claim 1, it is characterised in that: the pinch roller is not exclusively to take turns, endless
Full wheel has the evacuation position for avoiding outer spring assembly side on rotation path.
6. fingertip assembling jig for spring described in -5 any one according to claim 1, it is characterised in that: fingertip spring assembler
Dress includes machine frame, and one in hold-down mechanism and energetically mechanism is fixedly arranged on machine frame, hold-down mechanism and mechanism passes through energetically
The cooperation of guide frame guiding movement.
7. fingertip assembling jig for spring according to claim 6, it is characterised in that: hold-down mechanism includes pedestal and briquetting,
Mechanism includes bracket energetically, and mechanism is fixedly arranged on machine frame by bracket energetically, and guide frame includes guide rod, the compacting machine
Structure is assemblied in mechanism energetically by the guide rod guiding movement.
8. fingertip assembling jig for spring according to claim 7, it is characterised in that: one end of guide rod and pedestal are connected,
Other end guiding is installed on the bracket of mechanism energetically and is connected with the operating stick for pulling guide rod to be axially moveable.
Priority Applications (1)
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CN201710069408.8A CN106876200B (en) | 2017-02-08 | 2017-02-08 | A kind of fingertip assembling jig for spring |
Applications Claiming Priority (1)
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CN201710069408.8A CN106876200B (en) | 2017-02-08 | 2017-02-08 | A kind of fingertip assembling jig for spring |
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CN106876200A CN106876200A (en) | 2017-06-20 |
CN106876200B true CN106876200B (en) | 2018-12-25 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109390168A (en) * | 2017-08-09 | 2019-02-26 | 河南华盛隆源电气有限公司 | A kind of spring interrupter and the floor-type switch cabinet using the mechanism |
CN108115301B (en) * | 2017-12-14 | 2020-04-14 | 王洪福 | Fork spring hinge assembling tool and using method thereof |
CN110849599B (en) * | 2019-10-11 | 2021-10-01 | 平高集团有限公司 | Contact finger pressing force test and inspection device |
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CN102779691A (en) * | 2012-07-05 | 2012-11-14 | 河南平高电气股份有限公司 | Contact finger spring assembly tooling |
CN202716051U (en) * | 2012-08-07 | 2013-02-06 | 厦门威尔圣电气实业有限公司 | Energy storage spring assembly tool |
CN202726461U (en) * | 2012-07-04 | 2013-02-13 | 江苏森源电气股份有限公司 | Mounting device for energy storage spring |
CN203887808U (en) * | 2014-06-18 | 2014-10-22 | 国家电网公司 | Spring assembling tool |
CN205564658U (en) * | 2016-05-04 | 2016-09-07 | 泰豪科技(深圳)电力技术有限公司 | Vacuum circuit breaker contact spring frock |
-
2017
- 2017-02-08 CN CN201710069408.8A patent/CN106876200B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202726461U (en) * | 2012-07-04 | 2013-02-13 | 江苏森源电气股份有限公司 | Mounting device for energy storage spring |
CN102779691A (en) * | 2012-07-05 | 2012-11-14 | 河南平高电气股份有限公司 | Contact finger spring assembly tooling |
CN202716051U (en) * | 2012-08-07 | 2013-02-06 | 厦门威尔圣电气实业有限公司 | Energy storage spring assembly tool |
CN203887808U (en) * | 2014-06-18 | 2014-10-22 | 国家电网公司 | Spring assembling tool |
CN205564658U (en) * | 2016-05-04 | 2016-09-07 | 泰豪科技(深圳)电力技术有限公司 | Vacuum circuit breaker contact spring frock |
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