CN209349679U - One kind being suitable for minor diameter honeycomb seal and assembles resistance positioning limit tooling - Google Patents
One kind being suitable for minor diameter honeycomb seal and assembles resistance positioning limit tooling Download PDFInfo
- Publication number
- CN209349679U CN209349679U CN201822141879.8U CN201822141879U CN209349679U CN 209349679 U CN209349679 U CN 209349679U CN 201822141879 U CN201822141879 U CN 201822141879U CN 209349679 U CN209349679 U CN 209349679U
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- CN
- China
- Prior art keywords
- positioning seat
- connecting rod
- frame
- minor diameter
- ring bushings
- 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.)
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Abstract
It is suitable for minor diameter honeycomb seal the utility model discloses one kind and assembles resistance positioning limit tooling, including pedestal and frame, brazing layer is connected in pedestal, and keriotheca is offered on brazing layer inner wall, frame lower end is connected with ring bushings, and frame bottom end is corresponding on ring bushings top is welded with flange, is welded with connecting rod in the flange on ring bushings, and connecting rod upper and lower side offers card slot, is arranged with level-one positioning seat and two-stage positioning seat respectively in two card slots.The utility model is by protecting brazing layer and keriotheca by pedestal to minor diameter keriotheca is opened up in pedestal；By being arranged connecting rod in ring bushings, level-one positioning seat and two-stage positioning seat are installed respectively in connecting rod upper and lower side, be separately connected top electrode and lower electrode using two-stage positioning seat and connecting rod, it can be achieved that electrode connection, to realize the stability of electrode connection.
Description
Technical field
The utility model relates to resistance field of locating technology, more particularly to a kind of minor diameter honeycomb seal that is suitable for assemble electricity
Hinder positioning limit tooling.
Background technique
The structure of honeycomb seal, with air-tightness is good, stability is high, wear-resistant and chip off-falling, high temperature resistant etc. be not multiple superior
Performance, therefore, honeycomb seal are widely used to aerospaceplane, super rocket, military and civil aircraft and a variety of warships
The engine of ship.The diameter of cyclic annular cellular sandwich is smaller, and gradient is bigger, and tack welding size is poorer, eventually leads to part rejection.
It is that one kind disclosed in CN201410582616.4 is suitable for minor diameter honeycomb seal assembly resistance as number of patent application
Tack welding limiting tool, constituting includes the positioning seat being limited in cyclic annular cellular sandwich from one end in sealing matrix pilot hole,
Cyclic annular cellular sandwich is limited in the pressure ring in sealing matrix pilot hole from an another end, the card for compressing positioning seat and pressure ring is blue
Component, the positioning seat design have limit seam allowance, and the orchid component that blocks is made of frame and the screw that compresses being arranged on frame,
The frame is the rectangle bayonet frame of one side designed openings.Technical solution provided in this application file is in frame and pressure ring
Connection deficient in stability, cause pressure ring to be easy to generate disconnection with frame, while also resulting in the mounting stability of positioning seat, even
Falling off for extension bar further influences the connective stability of top electrode and lower electrode, to influence to be electrically connected.
Utility model content
Purpose of the utility model is to solve be difficult to realize minor diameter honeycomb seal resistance in the prior art to stablize
The problem of limit installation, and the one kind proposed is suitable for minor diameter honeycomb seal and assembles resistance positioning limit tooling.
To achieve the goals above, the utility model adopts the technical scheme that
One kind being suitable for minor diameter honeycomb seal and assembles resistance positioning limit tooling, including pedestal and frame, the pedestal
It is inside connected with brazing layer, and offers keriotheca on brazing layer inner wall, the frame lower end is connected with ring bushings, and framework bottom
End is corresponding on ring bushings top to be welded with flange, and connecting rod, and connecting rod are welded in the flange on the ring bushings
Upper and lower side offers card slot, is arranged with level-one positioning seat and two-stage positioning seat in two card slots respectively, and level-one positions
Seat, integrally formed with fixture block, is arranged with top electrode, and two-stage positioning in the ring bushings lower end with two-stage positioning seat upper end
Lower electrode is connected on seat.
Preferably, the pedestal is an integral molding structure with brazing layer, and pedestal upper end opening and brazing layer upper end opening
Height flushes, and the brazing layer opening outer diameter is less than pedestal opening internal diameter, and the frame lower end and ring bushings offer opening,
And level-one positioning seat is embedded in frame, the level-one positioning seat bolt is bolted with frame.
Preferably, it is connected between the ring bushings top and frame bottom end by two flanges, and above and below connecting rod
The fixture block at end is connected together with two card slots respectively, and the level-one positioning seat and two-stage positioning seat lower end offer port, institute
It states and opens up fluted in lower electrode upper end, and be welded with spring in groove, the spring bottom end is welded with limited block, and limited block
It is connected together with port in two-stage positioning seat.
Preferably, the connecting rod is sheathed in ring bushings, and ring bushings lower end laterally offers cavity, the sky
Intracavitary sliding sleeve is equipped with top electrode.
Preferably, the top electrode lower end is integrally formed with fixture, and fixture is located in cavity.
Preferably, the fixture fastens with connecting rod lower end, and ring bushings lower thread is connected with caging bolt, and
One end that caging bolt is embedded in cavity offsets with fixture.
Compared with prior art, the utility model has following advantages:
1, the utility model in pedestal by being integrally formed brazing layer, and keriotheca is opened up in brazing layer, facilitates
Firm installation is carried out to resistance in minor diameter keriotheca；Being fixedly connected for frame and ring bushings is realized using flange, it can
Protection is fixed to the level-one positioning seat in frame, facilitates the stable connection for enhancing level-one positioning seat and connecting rod and frame
Property.
2, the utility model opens up card slot by embedding connecting rod in ring bushings, and in connecting rod upper and lower side correspondence,
Being stably connected with for connecting rod and level-one positioning seat and two-stage positioning seat is realized using being connected together for card slot and fixture block, helps to increase
The stability of strong ties bar；By being connected together respectively to top electrode and lower electrode, help to realize to the steady of connecting rod
Dingan County's dress.
In conclusion the utility model is in pedestal by opening up minor diameter keriotheca, by pedestal to brazing layer with
Keriotheca is protected；By being arranged connecting rod in ring bushings, connecting rod upper and lower side install respectively level-one positioning seat with
Two-stage positioning seat, be separately connected top electrode and lower electrode using two-stage positioning seat and connecting rod, it can be achieved that electrode connection, thus
Realize the stability of electrode connection.
Detailed description of the invention
Fig. 1 be the utility model proposes it is a kind of suitable for minor diameter honeycomb seal assemble resistance positioning limit tooling knot
Structure schematic diagram；
Fig. 2 be the utility model proposes it is a kind of suitable for minor diameter honeycomb seal assemble resistance positioning limit tooling base
Holder structure side view；
Fig. 3 be the utility model proposes it is a kind of suitable for minor diameter honeycomb seal assemble resistance positioning limit tooling pressure
Eyelet thimble structural side view；
Fig. 4 be the utility model proposes it is a kind of suitable for minor diameter honeycomb seal assemble resistance positioning limit tooling it is upper
Electrode structure top view.
In figure: 1 pedestal, 2 brazing layers, 3 keriothecas, 4 frames, 5 ring bushings, 6 flanges, 7 connecting rods, 8 card slots, 9 level-ones
Positioning seat, 10 two-stage positioning seats, 11 fixture blocks, 12 ports, 13 cavitys, 14 top electrodes, 15 fixtures, 16 lower electrodes, 17 limit spiral shells
Bolt, 18 springs, 19 limited blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of minor diameter honeycomb seal that is suitable for assembles resistance positioning limit tooling, including pedestal 1 and frame
Frame 4 is connected with brazing layer 2 in pedestal 1, and offers keriotheca 3 on 2 inner wall of brazing layer, and keriotheca 3 uses minor diameter, i.e., directly
For diameter within the scope of 50~100mm, 4 lower end of frame is connected with ring bushings 5, and ring bushings 5 use hollow cylindrical structure, and frame
4 bottom end of frame is corresponding on 5 top of ring bushings to be welded with flange 6, is connected using flange 6, helps to promote dismounting convenience, and
It can guarantee connective stability, be welded with connecting rod 7 in the flange 6 on ring bushings 5, and 7 upper and lower side of connecting rod offers card
Slot 8 is arranged with level-one positioning seat 9 and two-stage positioning seat 10, and level-one positioning seat 9 and two-stage positioning seat in two card slots 8 respectively
10 upper ends integrally formed with fixture block 11, are connected together by fixture block 11 and card slot 8, to guarantee that connecting rod 7 and level-one position
The connective stability of seat 9 and two-stage positioning seat 10 is arranged with top electrode 14 in 5 lower end of ring bushings, and on two-stage positioning seat 10
It is connected with lower electrode 16.
Pedestal 1 is an integral molding structure with brazing layer 2, and 1 upper end opening of pedestal and 2 upper end opening height of brazing layer are neat
Flat, brazing layer 2 is open outer diameter less than 1 opening inside diameter of pedestal, and 4 lower end of frame offers opening with ring bushings 5, and level-one is fixed
Position seat 9 is embedded in frame 4, and 9 bolt of level-one positioning seat is bolted with frame 4, it is ensured that the stability of level-one positioning seat 9,
Be connected between 5 top of ring bushings and 4 bottom end of frame by two flanges 6, and the fixture block 11 of 7 upper and lower side of connecting rod respectively with
Two card slots 8 are connected together, and level-one positioning seat 9 and 10 lower end of two-stage positioning seat offer port 12, in lower 16 upper end of electrode
It opens up fluted, and is welded with spring 18 in groove, 18 bottom end of spring is welded with limited block 19, and limited block 19 and two-stage positioning
Port 12 is connected together in seat 10, to realize that lower electrode 16 is connected with two-stage positioning seat 10.
Connecting rod 7 is sheathed in ring bushings 5, and 5 lower end of ring bushings laterally offers cavity 13, sliding in cavity 13
It is arranged with top electrode 14,14 lower end of top electrode is greater than outside the opening of connecting rod 7 integrally formed with fixture 15,15 opening inside diameter of fixture
Diameter, and fixture 15 is located in cavity 13, fixture 15 fastens with 7 lower end of connecting rod, and the connection of 5 lower thread of ring bushings is limited
Position bolt 17, and one end that caging bolt 17 is embedded in cavity 13 offsets with fixture 15, by caging bolt 17 to top electrode
14 are gripped.
The utility model can illustrate its principle of work and power by following mode of operation:
Step 1: the flange 6 on 5 top of ring bushings is corresponding with the flange 6 of 4 lower end of frame, and carried out using bolt
It is connected and fixed, is connected together at this point, the card slot 8 on 6 top of connecting rod is corresponding with the fixture block 11 of level-one positioning seat 9, and connecting
Be connected together two-stage positioning seat 10 on 7 bottom end of bar.
Step 2: after the installation of two-stage positioning seat 10 is fixed, it is horizontal into two-stage positioning seat 10 to be pushed into lower electrode 16, so that under
Limited block 19 in 16 upper end of electrode, which fastens under the resilient support of spring 18 with the port 12 in two-stage positioning seat 10, to be connect.
Step 3: level is pushed into cavity 13 by top electrode 14, and fixture 15 is made to be connected together with 7 lower end of connecting rod,
And caging bolt 17 is tightened in 5 lower end level of ring bushings, so that caging bolt 17 is offseted with fixture 15.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. one kind, which is suitable for minor diameter honeycomb seal, assembles resistance positioning limit tooling, including pedestal (1) and frame (4), special
Sign is, is connected with brazing layer (2) in the pedestal (1), and offer keriotheca (3), the frame on brazing layer (2) inner wall
(4) lower end is connected with ring bushings (5), and frame (4) bottom end is corresponding on ring bushings (5) top is welded with flange (6), institute
It states and is welded with connecting rod (7) in the flange (6) on ring bushings (5), and connecting rod (7) upper and lower side offers card slot (8), two
It is arranged with level-one positioning seat (9) and two-stage positioning seat (10), and level-one positioning seat (9) and second level respectively in a card slot (8)
Positioning seat (10) upper end is arranged with top electrode (14) in ring bushings (5) lower end integrally formed with fixture block (11), and two
Lower electrode (16) are connected on grade positioning seat (10).
2. a kind of minor diameter honeycomb seal that is suitable for according to claim 1 assembles resistance positioning limit tooling, feature
It is, the pedestal (1) is an integral molding structure with brazing layer (2), and pedestal (1) upper end opening is opened with brazing layer (2) upper end
Open height flushes, and brazing layer (2) the opening outer diameter is less than pedestal (1) opening inside diameter, frame (4) lower end and ring bushings
(5) opening is offered, and level-one positioning seat (9) is embedded in frame (4), level-one positioning seat (9) bolt and frame (4) spiral shell
It tethers and connects.
3. a kind of minor diameter honeycomb seal that is suitable for according to claim 2 assembles resistance positioning limit tooling, feature
It is, is connected between ring bushings (5) top and frame (4) bottom end by two flanges (6), and in connecting rod (7)
The fixture block (11) of lower end is connected together with two card slots (8) respectively, the level-one positioning seat (9) and two-stage positioning seat (10) lower end
It offers port (12), opens up fluted in lower electrode (16) upper end, and be welded with spring (18), the bullet in groove
Spring (18) bottom end is welded with limited block (19), and limited block (19) is connected together with port (12) in two-stage positioning seat (10).
4. a kind of minor diameter honeycomb seal that is suitable for according to claim 1 assembles resistance positioning limit tooling, feature
It is, the connecting rod (7) is sheathed in ring bushings (5), and ring bushings (5) lower end laterally offers cavity (13), institute
Cavity (13) interior sliding sleeve is stated equipped with top electrode (14).
5. a kind of minor diameter honeycomb seal that is suitable for according to claim 4 assembles resistance positioning limit tooling, feature
It is, top electrode (14) lower end is integrally formed with fixture (15), and fixture (15) is located in cavity (13).
6. a kind of minor diameter honeycomb seal that is suitable for according to claim 5 assembles resistance positioning limit tooling, feature
It is, the fixture (15) fastens with connecting rod (7) lower end, and ring bushings (5) lower thread is connected with caging bolt
(17), and one end for being embedded in cavity (13) of caging bolt (17) offsets with fixture (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822141879.8U CN209349679U (en) | 2018-12-20 | 2018-12-20 | One kind being suitable for minor diameter honeycomb seal and assembles resistance positioning limit tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822141879.8U CN209349679U (en) | 2018-12-20 | 2018-12-20 | One kind being suitable for minor diameter honeycomb seal and assembles resistance positioning limit tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209349679U true CN209349679U (en) | 2019-09-06 |
Family
ID=67800188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822141879.8U Expired - Fee Related CN209349679U (en) | 2018-12-20 | 2018-12-20 | One kind being suitable for minor diameter honeycomb seal and assembles resistance positioning limit tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209349679U (en) |
-
2018
- 2018-12-20 CN CN201822141879.8U patent/CN209349679U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: BEIJING ZHONGZHI YUTONG ENERGY SAVING EQUIPMENT CO.,LTD. Document name: Notification to Pay the Fees |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200529 Address after: No.198 Longxing street, Longtan District, Jilin City, 132000 Jilin Province Patentee after: Jilin Zhongzhi special equipment Co.,Ltd. Address before: Room 3410, 69 Anlelin Road, Dongcheng District, Beijing 100038 Patentee before: BEIJING ZHONGZHI YUTONG ENERGY SAVING EQUIPMENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20211220 |