CN106876200A - A kind of fingertip assembling jig for spring - Google Patents
A kind of fingertip assembling jig for spring Download PDFInfo
- Publication number
- CN106876200A CN106876200A CN201710069408.8A CN201710069408A CN106876200A CN 106876200 A CN106876200 A CN 106876200A CN 201710069408 A CN201710069408 A CN 201710069408A CN 106876200 A CN106876200 A CN 106876200A
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- Prior art keywords
- spring
- energetically
- fingertip
- pinch roller
- assembling
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Classifications
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- 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
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- 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-assembling end of outer spring and rotating mechanism energetically energetically along itself oppositely oriented direction by the interior spring assembling hold-down mechanism that exposes of end and for ordering about outer spring assembling end, mechanism is included for making outer spring assemble the location structure that end is assembled at end towards interior spring energetically, the mechanism energetically and hold-down mechanism by guide frame it is close to each other and away from so that outer spring assemble end release can when be screwed into interior spring and assemble on end.Using fingertip assembling jig for spring of the invention, without the free-hand clamping of operating personnel and the outer spring of rotation, manpower, improve production efficiency are saved.
Description
Technical field
The present invention relates to a kind of fingertip assembling jig for spring.
Background technology
The dynamic and static contacts of 126KV GIS include fingertip spring, and fingertip spring is for loop configuration and including interior spring and outward
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 is stayed in outward
Outside spring 2, one end stayed in outside outer spring of interior spring 1 is interior spring assembling end 11, end 11 is assembled away from interior spring the one of outer spring 2
End is outer spring assembling end 21, and the one end at the close interior spring assembling end 11 of outer spring 2 is the non-assembling end 22 of outer spring.Interior spring is assembled into end
11 screw in outer spring assembling end 21, and outer spring just forms a closed circle, as shown in Fig. 2 the connected mode class of interior spring and outer spring
Like threaded connection.When making fingertip spring in the prior art, the non-assembling end of outer spring must be fixed on bench vice, and expose interior spring dress
With end, then outer spring assembling end is clamped by locking pliers and is rotated energetically along the oppositely oriented direction of outer spring itself again, makes outer spring product
Raw and itself oppositely oriented turning moment, then assembles end joining seam by outer spring assembling end and interior spring, unclamps outer spring and utilizes outer spring
Released energy restorable principle, and interior spring assembling end is screwed in outer spring assembling end, completes whole assembling process.Due to interior spring
What is selected with outer spring is (cold-)drawn (steel)wire, and by Passivation Treatment so that interior spring and outer spring have certain elasticity, using locking pliers
The outer spring of clamping rotation needs to expend very big wrist power, causes labour intensity big, and production efficiency is relatively low.In addition, using locking pliers
During clamping rotation, operating personnel also should be remembered that the number of turns, if rotating cycle is few, the energy of outer spring storage is not enough, and outer spring recovers
Interior spring can not be completely screwed into after original state;Can be completely screwed into interior spring although rotating cycle is more, it is unnecessary that outer spring is stored
Energy makes fingertip spring have certain internal stress, is easily deformed distortion.Therefore, it is badly in need of designing the fingertip bullet of specialty
Spring assembly tooling, i.e., it is laborsaving, efficient, the good fingertip spring of mass can be made again.
The content of the invention
It is an object of the invention to provide laborsaving, the efficient fingertip assembling jig for spring of one kind.
To achieve the above object, the technical scheme is that:
A kind of fingertip assembling jig for spring, including for compressing the non-assembling end of outer spring and interior spring being assembled into the hold-down mechanism that end is exposed
Mechanism energetically energetically is rotated along itself oppositely oriented direction with for ordering about outer spring assembling end, mechanism is included for making energetically
Outer spring assembles the location structure that end is assembled at end towards interior spring, and the mechanism energetically is close to each other by guide frame with hold-down mechanism
With away from so that outer spring assemble end release can when be screwed on interior spring assembling end.
Mechanism includes the pressure for the outer spring assembling end rotation of rubbing energetically of support and rolling assembling on support energetically
Wheel, the location structure includes the locating slot below pinch roller.
A pair of bogie wheels, the axis of two bogie wheels and the pivot center of pinch roller are equipped with side by side in the lower section of pinch roller on support
It is parallel to each other, the locating slot is formed between two bogie wheels.
The pinch roller is provided with the fixing pin for preventing pinch roller from rotating after pinch roller rotates set angle.
On the pinch roller multiple adjustment holes for for fixing pin inserting are offered around circumferentially-spaced.
Not exclusively to take turns, not exclusively wheel has the avoidance for avoiding outer spring assembling end to the pinch roller 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 coordinated by guide frame guiding movement.
Hold-down mechanism includes base and briquetting, and mechanism includes support energetically, and mechanism is fixedly arranged on machine frame by support energetically
On, guide frame includes guide post, and the hold-down mechanism is assemblied in mechanism energetically by the guide post guiding movement.
One end of guide post is connected with base, and the other end is oriented to and is installed on the support of mechanism energetically and is connected with for drawing
The action bars that action-oriented bar is axially moveable.
The beneficial effects of the invention are as follows:Fingertip assembling jig for spring in the present invention, including hold-down mechanism and mechanism energetically,
When using, the non-assembling side pressure of outer spring is fastened using hold-down mechanism, and expose interior spring assembling end, energetically the location structure of mechanism
Outer spring is assembled end and assemble end towards interior spring, mechanism orders about outer spring assembling end and rotated along itself oppositely oriented direction energetically
Strength, hold-down mechanism and energetically mechanism are adjacent to each other by guide frame and away from, guide frame outer spring assembling end can be guided to exist
It is screwed into when releasing energy on interior spring assembling end, that is, completes assembly tooling.Using fingertip assembling jig for spring of the invention, without operator
The free-hand clamping of member simultaneously rotates outer spring, saves manpower, improve production efficiency.
Brief description of the drawings
Fig. 1 is the state diagram that interior spring is screwed in outer spring one end;
Fig. 2 is the fingertip spring after the completion of assembling;
Fig. 3 is the structural representation of fingertip assembling jig for spring embodiment 1 of the present invention;
Fig. 4 is the use state figure of fingertip assembling jig for spring embodiment 1 of the present invention(Pinch roller is in and avoids position);
Fig. 5 is the use state figure of fingertip assembling jig for spring embodiment 1 of the present invention(Pinch roller compresses outer spring but not energetically);
Fig. 6 is the use state figure of fingertip assembling jig for spring embodiment 1 of the present invention(Pinch roller rotate in place, fixing pin with compress
Block block coordinates, and end joining seam is assembled in outer spring assembling end with interior spring);
Fig. 7 is the structural representation of hold-down mechanism in fingertip assembling jig for spring embodiment 1 of the present invention(Briquetting malcompression);
Fig. 8 is the downward state diagram for compressing outer spring of briquetting in Fig. 7.
Specific embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
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 support 2 energetically, and support 2 is the thickness being fixedly arranged on machine frame 1
The riser that degree direction extends in left-right direction, riser includes lower board unit 21 and upper plate portion 22 and is 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 bogie wheels 3, is arranged side by side and axle before and after two bogie wheels 3 side by side
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 for extending in left-right direction is formed between two bogie wheels 3
Locating slot 31, offers the V-type draw-in groove 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 provided 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
Axis with bogie wheel 3 is parallel to each other, and one is formed between the bogie wheel 3 of pinch roller 4 and two is used to compress the compression that outer spring assembles end
Space, when pinch roller 4 is rotated forward, can the outer spring assembling end 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 avoidance position for avoiding outer spring assembling end, side on the rotation path of pinch roller
Just place and take out fingertip spring.In order to prevent skidding, the outer ring of pinch roller 4 is provided 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 base 6 and can guiding movement along the vertical direction briquetting 7, pressure
The upside of block 7 is installed with pull bar 8, and pull bar 8 is oriented to and is installed on the supporting board 61 of base, and the top of pull bar 8 is connected with longitudinal behaviour
Make bar 11, longitudinal locking mechanism is connected between longitudinal action bars 11 and supporting board 61, longitudinal locking mechanism includes fixed
In the square set 9 and the limiting bracket 10 that is hinged in square set of the upside of supporting board 61, limiting bracket 10 includes the left and right sides
Ear 101, one end of ear 111 that is hinged of longitudinal action bars 11 is hinged with the upper end of ear 101, the upper end of the other end and pull bar 8
It is hinged, limiting section 102 is connected between two ears 101, limiting section 102 pulls longitudinal behaviour for spacing to longitudinal action bars 11
Making bar 11 can order about the compression base of briquetting 7 and away from base.As shown in Figure 7, briquetting 7 is in extreme higher position, in longitudinal lock
Under the locking effect of locking structure, briquetting 7 is maintained at highest position will not fall automatically;When pulling longitudinal action bars 11 upwards
When, briquetting 7 presses to base and the thrust in the presence of longitudinal locking mechanism between holding briquetting and base, longitudinal direction locking knot
The operation principle of structure is prior art, does not do excessive description herein.The groove for extending in left-right direction is offered on base 6, it is recessed
The inwall of groove is the arcuate structure fitted for the outer surface with outer spring, and the downside correspondence of briquetting 7 offers V-groove, described recessed
Groove is corresponding with the draw-in groove on locating slot and riser that two bogie wheel 3 is formed.When using, hold-down mechanism compresses the outer spring of outer spring 14
Non- assembling end, and expose interior spring assembling end, bending outer spring makes outer spring snap in draw-in groove 211 and outer spring assembling end is located at two supportings
Take turns in the locating slot 31 for being formed, outer spring is assembled end and assemble end towards interior spring, the locating slot 31 and draw-in groove 211 constitute positioning knot
Structure.
In the present embodiment, hold-down mechanism is arranged on the support 2 of mechanism energetically by guide frame, and guide frame includes axle
The guide post 12 that line extends in left-right direction, right-hand member and the base of guide post 12 are connected, and left end is oriented to and is installed on lower board unit 21.
Guide frame also includes being fixedly arranged on two roller shafts on the right side of lower board unit 21, offers two unthreaded holes 63, lower plate on base 6 side by side
Two roller shafts in portion are oriented to and are installed in two unthreaded holes, play a part of to support and are oriented to.The left end connection of guide post 12
There is the lateral operation bar 15 for pulling guide post 12 to be axially moveable, when using, action bars is pulled to the left, guide post can drive
Hold-down mechanism pulls to the right action bars near mechanism energetically, and guide post drives hold-down mechanism away from mechanism energetically.Lateral operation bar
15 are hinged by jointed shaft with the top of guide post 12, and laterally locking knot is connected between lateral operation bar 15 and lower board unit 21
Structure, the principle of the horizontal locking mechanism is identical with the principle of longitudinal locking mechanism, including square set and limiting bracket, limiting bracket
Ear be hinged with square set and lateral operation bar 15 respectively, limiting bracket carries out spacing to lateral operation bar.Pull lateral operation
Bar pull guide post 12 be axially moveable, and then drive hold-down mechanism and energetically mechanism it is close to each other and away from, and laterally lock
Locking structure keeps hold-down mechanism after the completion of outer spring assembling end with interior spring assembling end spinning and the relative position of mechanism is fixed energetically.
In the present embodiment, the right-hand member of guide post 12 is provided with external screw thread, and screwed hole 62, guide post 12 are offered on the base 6 of hold-down mechanism
It is connected by external screw thread and base 6.
In the present embodiment, the fixing pin 13 that axis extends in left-right direction is additionally provided with pinch roller 4, when pinch roller 4 is counterclockwise
After turning an angle, fixing pin 13 coordinates with the block of briquetting 7 of hold-down mechanism and then prevents pinch roller from being rotated further, it is ensured that outer spring
Assembling end rotating cycle is fixed, it is to avoid outer spring is not enough energetically and excessively influences fingertip spring-mass energetically.Fixing pin 13 and pressure
Wheel inserting coordinates, and three adjustment holes 131 are offered around circumferentially-spaced on pinch roller 4, and an adjustment hole is corresponding one grade, and fixing pin 13 is inserted
In different adjustment holes, accordingly, outer spring rotates the different number of turns, 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-assembling end of spring is snapped in the U-type groove on base, but exposes interior spring assembling end, state as shown in Figure 3.Upwards
Pulling action bars 11 makes briquetting 7 compress outer spring 14 downwards.The outer spring 14 of bending makes outer spring snap in draw-in groove 211 and makes outer spring assembling end
In the locating slot 31 that two bogie wheels are formed, make outer spring assembling end corresponding with interior spring assembling end, state as shown in Figure 4.Pull
Fixed handle 5 rotates counterclockwise pinch roller, and pinch roller 4 compresses outer spring assembling end, state as shown in Figure 5.In the rotation process of pinch roller 4, meeting
The outer spring assembling end of rubbing rotates energetically along the oppositely oriented direction of outer spring, when the briquetting block of fixing pin and hold-down mechanism coordinates
When, pinch roller stops operating, and terminates energetically.The action bars of guide post left end is then pulled, makes the base of hold-down mechanism near energetically
The support of mechanism, when end joining seam is assembled in outer spring assembling end with interior spring, pin of taking advantage of a situation rotates pinch roller, outer spring 14 is gradually released energy, together
When pull on guide post to the left and make hold-down mechanism continue to be moved to the left, outer spring assembling end is gradually screwed on interior spring assembling end,
Complete the assembling of fingertip spring.Pinch roller is finally turned into avoidance position, hold-down mechanism is opened, you can the fingertip bullet of annular is taken out
Spring.
In other embodiment of the invention, hold-down mechanism can also be other structures, need not be set on the base of hold-down mechanism
Supporting board is put, is connected by turnbuckle between base and briquetting, tightened turnbuckle and realize that briquetting compresses base, tense spiral shell
Bolt constitutes longitudinal locking mechanism.When the left end of guide post is not provided with lateral operation bar, when using, can be by people's hand propelled pressure
Tight mechanism makes it near mechanism energetically, realizes that outer spring assembling end is docked with interior spring assembling end.When the small volume of mechanism energetically,
Hold-down mechanism can be fixed on machine frame, mechanism energetically is oriented to by guide post and be assemblied on the base of hold-down mechanism.Also
Guide rail can be set on machine frame, and mechanism and hold-down mechanism are oriented to and are assemblied on machine frame energetically, energetically mechanism and compression
Mechanism can constitute guide frame along guide rail guiding movement, the guide rail.Guide frame can also be screw-nut body, compress
The base of mechanism constitutes nut structure, and leading screw is rotatably installed on the support of mechanism energetically, when leading screw rotates, drives compacting machine
Structure is along leading screw guiding movement.Mechanism can also include runner of the rolling assembling on support energetically, and the centrally disposed of runner supplies outer
The jack of spring assembling end insertion, the radial direction side of jack is provided for the ejector pin that the outer spring of top pressure assembles end, and rotating wheel drives outer
Spring assembling end rotates to be realized energetically, and now jack and ejector pin constitute location structure.Fixing pin can also be omitted.Pinch roller can be complete
Pinch roller, vertical adjustment structure can be set between upper plate portion and lower board unit, make the height adjustable of pinch roller, and then can conveniently put
Put and take out fingertip spring.
Claims (9)
1. a kind of fingertip assembling jig for spring, it is characterised in that:Including for compressing the non-assembling end of outer spring and interior spring being assembled into end
The hold-down mechanism that exposes and mechanism energetically energetically is rotated along itself oppositely oriented direction for ordering about outer spring assembling end, energetically
Mechanism includes that the mechanism energetically is with hold-down mechanism by leading for making outer spring assemble the location structure that end is assembled at end towards interior spring
To structure it is close to each other and away from so that outer spring assemble end release can when be screwed on interior spring assembling end.
2. fingertip assembling jig for spring according to claim 1, it is characterised in that:Mechanism includes support and rotation energetically
The pinch roller for the outer spring assembling end rotation of rubbing energetically on support is assemblied in, the location structure includes being located at below pinch roller
Locating slot.
3. fingertip assembling jig for spring according to claim 2, it is characterised in that:Lower section on support in pinch roller fills side by side
Equipped with a pair of bogie wheels, the axis of two bogie wheels is parallel to each other with the pivot center of pinch roller, and the locating slot is formed at two supportings
Between wheel.
4. fingertip assembling jig for spring according to claim 2, it is characterised in that:The pinch roller is provided with and is rotated in pinch roller
The fixing pin for preventing pinch roller to rotate after set angle.
5. fingertip assembling jig for spring according to claim 3, it is characterised in that:Opened up around circumferentially-spaced on the pinch roller
There are multiple adjustment holes for for fixing pin inserting.
6. fingertip assembling jig for spring according to claim 2, it is characterised in that:The pinch roller is not complete not exclusively to take turns
The avoidance position having on rotation path for avoiding outer spring assembling end is taken turns entirely.
7. the fingertip assembling jig for spring according to claim 1-6 any one, it is characterised in that:Fingertip spring assembler
Dress includes machine frame, and in hold-down mechanism and energetically mechanism is fixedly arranged on machine frame, hold-down mechanism and mechanism passes through energetically
Guide frame guiding movement coordinates.
8. fingertip assembling jig for spring according to claim 7, it is characterised in that:Hold-down mechanism includes base and briquetting,
Mechanism includes support energetically, and mechanism is fixedly arranged on machine frame by support energetically, and guide frame includes guide post, the compacting machine
Structure is assemblied in mechanism energetically by the guide post guiding movement.
9. fingertip assembling jig for spring according to claim 8, it is characterised in that:One end of guide post is connected with base,
The other end is oriented to and is installed on the support of mechanism energetically and is connected with the action bars for pulling guide post to be axially moveable.
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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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CN201710069408.8A CN106876200B (en) | 2017-02-08 | 2017-02-08 | A kind of fingertip assembling jig for spring |
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CN106876200A true CN106876200A (en) | 2017-06-20 |
CN106876200B CN106876200B (en) | 2018-12-25 |
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CN201710069408.8A Active CN106876200B (en) | 2017-02-08 | 2017-02-08 | A kind of fingertip assembling jig for spring |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108115301A (en) * | 2017-12-14 | 2018-06-05 | 王洪福 | A kind of hook switch hinge assemblies frock and its application method |
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 |
CN110849599A (en) * | 2019-10-11 | 2020-02-28 | 平高集团有限公司 | Contact finger pressing force test and inspection device |
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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 |
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Patent Citations (5)
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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 |
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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 |
CN108115301A (en) * | 2017-12-14 | 2018-06-05 | 王洪福 | A kind of hook switch hinge assemblies frock and its application method |
CN110849599A (en) * | 2019-10-11 | 2020-02-28 | 平高集团有限公司 | Contact finger pressing force test and inspection device |
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