CN207930560U - Clamp for assembling between fan disk grade - Google Patents
Clamp for assembling between fan disk grade Download PDFInfo
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- CN207930560U CN207930560U CN201721859929.5U CN201721859929U CN207930560U CN 207930560 U CN207930560 U CN 207930560U CN 201721859929 U CN201721859929 U CN 201721859929U CN 207930560 U CN207930560 U CN 207930560U
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- fan disk
- assembling
- disk
- fan
- clamp
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Abstract
The utility model discloses clamp for assembling between a kind of fan disk grade, pedestal including being used to support fan disk, pedestal is equipped with the locating shaft for being socketed with fan disk, locating shaft top is detachably connected for the locating rod across fan disk, and the top of locating rod is equipped with the pressing device for compressing fan disk.Clamp for assembling between the fan disk grade, the spacing circumferentially measured respectively with special gauge block and slide calliper rule between adjacent two fan disk can be coordinated, with detect above-mentioned spacing whether in scope of design and detection fan disk with the presence or absence of tilt, installation distance values can be corrected in time, until spacing of the fan disk in whole circumference is uniform；The spacing between adjacent two fan disk can be made to remain in acceptability limit, until fan disk heating position cooling, when preventing from assembling adjacent blades disk behind the port of heater blade disk, since the effect of expanding with heat and contract with cold makes the spacing between two fan disks increase, exceed claimed range；It can realize disposable assembly, save artificial.
Description
Technical field
The utility model is related to fan propeller component assembling technical fields, particularly, are related to assembling between a kind of fan disk grade
Use fixture.
Background technology
The fan propeller component of fanjet includes three-level fan disk, and maximum blade disk diameter is about 460mm；Fan disk
For integral type fan disk, for the combination between disk and disk by port assemblies, middle port is thin and short, for interference fit, when assembly
It easily shifts, leads to that the uneven contact of not in place or whole circle circumference is installed, spacing is uneven between two disks；Blade is thin and leaf
Height, it is difficult to ensure that cooperation requires when assembly.Assembly building especially between disk and disk is away from for design key element, in fan disk
When combination assembly, it is difficult to directly observe distance values, can not determine whether assembly in place, if assembly is not up to design requirement
It must then ressemble, however, since fan disk composite structure is complicated, it is difficult to assemble and not easy to remove, and dismounting is easily made repeatedly
At damage parts.
Invention content
The utility model provides clamp for assembling between a kind of fan disk grade, to solve not determining blade in the prior art
Whether assembled between disk in place, assembly when easily shift and lead between fan disk that spacing is uneven, fan disk composite structure
Complicated the technical issues of assembling repeatedly not easy to remove.
The technical solution adopted in the utility model is as follows：
Clamp for assembling between a kind of fan disk grade, including be used to support the pedestal of fan disk, pedestal, which is equipped with, to be used for and leaf
The locating shaft of piece disk socket, locating shaft top are detachably connected for the locating rod across fan disk, and the top of locating rod is equipped with
Pressing device for compressing fan disk.
Further, pressing device sealing shroud is set to the top of locating rod, and is connect with pressurized equipment.
Further, the side of pressing device is equipped with the interface for being connect with pressurized equipment.
Further, pressing device is 2 atmospheric pressure to the pressure value that fan disk applies.
Further, the lower end of pressing device is equipped with the pressing plate for being contacted with fan disk, and pressing plate is sheathed in locating rod.
Further, multiple support members for being used to support fan disk are additionally provided on pedestal.
Further, support member is uniformly distributed along the circumferential direction of locating shaft.
Further, support member is vertically fixed on by bolt on pedestal.
Further, locating rod is threadedly coupled with locating shaft.
Further, the lower end of locating shaft is equipped with connecting plate, and connecting plate is fixedly arranged on by bolt on pedestal.
The utility model has the advantages that：
1, clamp for assembling between fan disk grade provided by the utility model, when assembling multistage blade disk, by the leaf of lowest part
Piece disk, which is socketed on locating shaft, to be allowed to position and fixes, and so that multistage blade disk is on same vertical direction by connecting rod, is led to
The pressing device for crossing the setting of locating rod top compresses multistage blade disk.Multistage blade disk combined when by the way of heating
When, clamp for assembling can coordinate between above-mentioned fan disk grade circumferentially measures adjacent two blade respectively with special gauge block with slide calliper rule
Spacing between disk, with detect above-mentioned spacing whether in scope of design and detection fan disk with the presence or absence of tilt, can be timely
Installation distance values are corrected, until spacing of the fan disk in whole circumference is uniform.
2, clamp for assembling between fan disk grade provided by the utility model can make the spacing between adjacent two fan disk begin
It is maintained in acceptability limit eventually, until fan disk heating position cooling, prevents from causing adjacent blades disk to exist since heating is uneven
Installed when assembly it is uneven not in place, or behind the port of heater blade disk assemble adjacent blades disk when, due to expanding with heat and contract with cold
Effect makes the spacing between two fan disks increase, and exceeds claimed range.
3, clamp for assembling between fan disk grade provided by the utility model can realize disposable assembly, save manually, prevent
Only fan disk in assembling process due to assemble it is not in place and occur damage, scratch problem, improve assembly qualified rate and dress
With efficiency.
Other than objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to accompanying drawings, the utility model is described in further detail.
Description of the drawings
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.In attached drawing
In：
Fig. 1 be the preferred embodiment in the utility model fan disk grade between clamp for assembling vertical view；
Fig. 2 be the preferred embodiment in the utility model fan disk grade between clamp for assembling and fan disk assembling section；
Fig. 3 be the preferred embodiment in the utility model fan disk grade between clamp for assembling schematic diagram of base structure.
Reference sign：
100, pedestal；110, locating shaft；111, connecting plate；120, support member；200, locating rod；300, pressing device；
310, interface；400, fan disk；500, pressing plate.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Referring to Fig.1, Fig. 2, the preferred embodiment of the utility model provide clamp for assembling between a kind of fan disk grade, including
It is used to support the pedestal 100 of fan disk 400, pedestal 100 is equipped with the locating shaft 110 for being socketed with fan disk 400, locating shaft
110 tops are detachably connected for the locating rod 200 across fan disk 400, and the top of locating rod 200 is equipped with for compressing blade
The pressing device 300 of disk 400.
Clamp for assembling between above-mentioned fan disk grade, pedestal 100 include uniformly hollowing out to reduce the bottom plate of material utilization amount, reference
Fig. 2, locating shaft 110 are fixedly arranged on bottom plate and are assemblied in the fan disk 400 of lowest part between grade and be arranged and connect, and are used for fixed blade
The position of disk 400.It is socketed before fan disk 400, locating rod 200 is connect with locating shaft 110, locating rod 200 on pedestal 100
Across multistage blade disk 400, to make each fan disk 400 be maintained on the same vertical direction.When assembly, pressing device 300
Set on the top of multistage blade disk 400, for applying pressure to fan disk 400, to ensure that fan disk 400 is pacified after heating port
It will not exceed claimed range because the spacing between two fan disks 400 is made to increase for the effect of expanding with heat and contract with cold when dress.
The fan disk 400 of lowest part is socketed by clamp for assembling between above-mentioned fan disk grade when assembling multistage blade disk 400
It is fixed in being allowed to position on locating shaft 110, and so that multistage blade disk 400 is on same vertical direction by connecting rod, passed through
The pressing device 300 of 200 top of locating rod setting compresses multistage blade disk 400.When by the way of heating by multistage blade
Clamp for assembling can coordinate when disk 400 combines, between above-mentioned fan disk grade circumferentially measures with special gauge block with slide calliper rule respectively
Spacing between adjacent two fan disk 400, with detect above-mentioned spacing whether in scope of design and detection fan disk 400 whether deposit
It is tilting, installation distance values can be corrected in time, until spacing of the fan disk 400 in whole circumference is uniform.
Clamp for assembling between above-mentioned fan disk grade can make the spacing between adjacent two fan disk 400 remain at conjunction
It within the scope of lattice, is cooled down until fan disk 400 heats position, prevents from causing adjacent blades disk 400 assembling since heating is uneven
When install it is uneven not in place, or behind the port of heater blade disk 400 assemble adjacent blades disk 400 when, since heat expansion is cold
Contracting effect makes the spacing between two fan disks 400 increase, and exceeds claimed range.
Clamp for assembling between above-mentioned fan disk grade can realize disposable assembly, save manually, prevent fan disk 400 from existing
In assembling process due to assemble it is not in place and occur damage, scratch problem, improve assembly qualified rate and efficiency of assembling.
Preferably, 300 sealing shroud of pressing device is set to the top of locating rod 200, and is connect with pressurized equipment.Above-mentioned compression
Device 300 applies pressure by being connect with pressurized equipment to fan disk 400, and locating rod 200 passes through pressing device 300 simultaneously and it
It is tightly connected.Above-mentioned pressing device 300 applies pressure by air pressure to fan disk 400, and pressure or decompression process are convenient and easy, apply
Stressed size and change are easily controllable, improve efficiency of assembling.
Preferably, the side of pressing device 300 is equipped with the interface 310 for being connect with pressurized equipment.Above-mentioned pressing device
300 interface 310 by being arranged in side is connect with pressurized equipment, and pressurized equipment is convenient for disassembly and assembly, easily operated.
Preferably, pressing device 300 is 2 atmospheric pressure to the pressure value that fan disk 400 applies.Above-mentioned be provided with compresses dress
It sets 300 and applies stressed optimal value, when being not only able to prevent to assemble adjacent blades disk 400 behind the port of heater blade disk 400,
Since the effect of expanding with heat and contract with cold makes the spacing between two fan disks 400 increase, exceed claimed range, nor can be because of pressure mistake
Damaged blade disk 400 greatly improves assembly qualified rate.
Preferably, the lower end of pressing device 300 is equipped with the pressing plate 500 for being contacted with fan disk 400, and pressing plate 500 is arranged
In in locating rod 200.300 lower end of above-mentioned pressing device is set to the pressing plate 500 of the contact of fan disk 400, keeps pressing device 300 right
The pressure that fan disk 400 applies is buffered, and makes 400 uniform force of fan disk, while pressing device 300 being made to be not directly contacted with
Fan disk 400 prevents the scratch of fan disk 400, improves assembly qualified rate.
Preferably, multiple support members 120 for being used to support fan disk 400 are additionally provided on pedestal 100.Above-mentioned pedestal 100
Equipped with multiple support members 120, it is used to support fan disk 400, on the one hand prevents fan disk 400 from moving, better ensures that its position
Fixation is set, on the other hand plays the role of support to fan disk 400,400 compressive deformation of fan disk in assembling process is prevented, carries
The yield and efficiency of assembling of high product.In the present embodiment, support member 120 is the cuboid column that top is equipped with stage portion, platform
The cross-sectional area in rank portion is more than the cross-sectional area of cuboid.
Preferably, support member 120 is uniformly distributed along the circumferential direction of locating shaft 110.Above-mentioned support member 120 is evenly distributed with
Help play the role of even support to fan disk 400, prevents the inclination of fan disk 400 in assembling process and cause adjacent
Fan disk 400 is installed uneven not in place.
Preferably, support member 120 is vertically fixed on by bolt on pedestal 100.Above-mentioned support member 120 is the bottom of perpendicular to
Seat 100, and be fixedly installed on pedestal 100, be conducive to the support to fan disk 400, ensure that 400 position of fan disk is fixed and located
It is not tilted in horizontal position, ensures efficiency of assembling.
Preferably, locating rod 200 is threadedly coupled with locating shaft 110.Above-mentioned locating rod 200 detachably connects with locating shaft 110
It connects, the dismounting of assembling jig after being cooled down in order to fan disk 400 is threaded to preferred connection type, improves working efficiency.
Preferably, the lower end of locating shaft 110 is equipped with connecting plate 111, and connecting plate 111 is fixedly arranged on by bolt on pedestal 100.
Above-mentioned locating shaft 110 is fixedly installed in by the connecting plate 111 that lower end is arranged on pedestal 100, fixing-stable, convenient disassembly.
Clamp for assembling has real-time between above-mentioned fan disk grade, can correct clipping room in time away from being unsatisfactory for scope of design
Phenomenon can be assembled disposably, save manpower, prevent part from damaging, scrape due to assembling not in place in assembling process
Wound improves assembly qualified rate, is implemented in the assembly of major diameter fan propeller, efficiently solves adjacent two fan disk 400
Assemble that not in place, distance values are smaller than design value for actual measurement, the assembly of fan disk 400 tilts and make it is circumferential assemble non-uniform problem, one
Secondary property is assembled successfully.
Using when clamp for assembling, the industrial hair dryer of utilization first circumferentially heats a fan disk between above-mentioned fan disk grade
400 ports, it is then that another fan disk 400 is mounted thereto, circumferentially measure two fan disks with special gauge block cooperation slide calliper rule
Whether spacing corrects distance values, keeps data uniform, then use blade in time in scope of design and there is no tilting between 400
The pressurized equipment that clamp for assembling connects between disk grade applies pressure, and pressure value is 2 atmospheric pressure, compresses two fan disks 400, makes
Two fan disks, 400 spacing is remained in acceptability limit and is cooled down up to fan disk 400 heats position, is filled between dismounting fan disk grade
Then adapted fixture uses spacing between two fan disk 400 of three-coordinate instrument accurate measurement, obtain measured value with design value comparison in public affairs
In poor range, error is in design allowable range between measured value and measured value, it was demonstrated that above-mentioned fixture reasonable design can ensure
Validity is assembled, effective reference method is provided for similar major diameter fan propeller assembly.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. clamp for assembling between a kind of fan disk grade, which is characterized in that
Pedestal (100) including being used to support fan disk (400), the pedestal (100) be equipped with for the fan disk
(400) locating shaft (110) being socketed, locating shaft (110) top is detachably connected for across the fan disk (400)
Locating rod (200), the top of the locating rod (200) are equipped with the pressing device (300) for compressing the fan disk (400).
2. clamp for assembling between fan disk grade according to claim 1, which is characterized in that
Pressing device (300) sealing shroud is set to the top of the locating rod (200), and is connect with pressurized equipment.
3. clamp for assembling between fan disk grade according to claim 2, which is characterized in that
The side of the pressing device (300) is equipped with the interface (310) for being connect with the pressurized equipment.
4. clamp for assembling between fan disk grade according to claim 2, which is characterized in that
The pressing device (300) is 2 atmospheric pressure to the pressure value that the fan disk (400) applies.
5. clamp for assembling between fan disk grade according to claim 1, which is characterized in that
The lower end of the pressing device (300) is equipped with the pressing plate (500) for being contacted with the fan disk (400), the pressing plate
(500) it is sheathed in the locating rod (200).
6. clamp for assembling between fan disk grade according to claim 1, which is characterized in that
Multiple support members (120) for being used to support the fan disk (400) are additionally provided on the pedestal (100).
7. clamp for assembling between fan disk grade according to claim 6, which is characterized in that
The support member (120) is uniformly distributed along the circumferential direction of the locating shaft (110).
8. clamp for assembling between fan disk grade according to claim 6, which is characterized in that
The support member (120) is vertically fixed on by bolt on the pedestal (100).
9. clamp for assembling between fan disk grade according to any one of claim 1 to 8, which is characterized in that
The locating rod (200) is threadedly coupled with the locating shaft (110).
10. clamp for assembling between fan disk grade according to any one of claim 1 to 8, which is characterized in that
The lower end of the locating shaft (110) is equipped with connecting plate (111), and the connecting plate (111) is fixedly arranged on the bottom by bolt
On seat (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859929.5U CN207930560U (en) | 2017-12-27 | 2017-12-27 | Clamp for assembling between fan disk grade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859929.5U CN207930560U (en) | 2017-12-27 | 2017-12-27 | Clamp for assembling between fan disk grade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207930560U true CN207930560U (en) | 2018-10-02 |
Family
ID=63647077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721859929.5U Active CN207930560U (en) | 2017-12-27 | 2017-12-27 | Clamp for assembling between fan disk grade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207930560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226102A (en) * | 2021-11-05 | 2022-03-25 | 中国航发南方工业有限公司 | Spraying clamping tool and process for blade disc |
-
2017
- 2017-12-27 CN CN201721859929.5U patent/CN207930560U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226102A (en) * | 2021-11-05 | 2022-03-25 | 中国航发南方工业有限公司 | Spraying clamping tool and process for blade disc |
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