CN206415873U - Compressor assembly tooling - Google Patents
Compressor assembly tooling Download PDFInfo
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- CN206415873U CN206415873U CN201621470248.5U CN201621470248U CN206415873U CN 206415873 U CN206415873 U CN 206415873U CN 201621470248 U CN201621470248 U CN 201621470248U CN 206415873 U CN206415873 U CN 206415873U
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Abstract
The utility model is related to a kind of compressor assembly tooling, it includes height adjustment tool part, hoisting tool part and multiple horizontal support tool parts, highly adjustment tool part is used in the vertical direction support compressor, hoisting tool part is used to be connected with the armature spindle of compressor and the top of casing after the completion of compressor assembling, multiple horizontal support tool parts are used for after the completion of compressor support assembling common support compressor in the horizontal direction, and the bearing height of height adjustment tool part is adjustable.The different levels assembling of compressor is adapted to by adjustable mounting plate, it is vertical to assemble the influence that substantially reduce gravity to turning stator gap, so as to reduce positioning and centering difficulty, raising turns to reduce middle unit body upset process while the stator centering degree of accuracy, improves efficiency of assembling.
Description
Technical field
The utility model is related to aero-engine technology field, more particularly to a kind of compressor assembly tooling.
Background technology
High-pressure compressor is aero-engine important component, on the one hand, the assembling of high-pressure compressor low-pressure stage and hiigh pressure stage
Method disunity, low-pressure stage generally uses opposite opened semicircle casing, and stator links together with casing.Hiigh pressure stage casing is generally adopted
With monoblock type, stator blade is first installed, then annular casing is installed during assembling.On the other hand, in assembling process stator casing with turn
Either axially or radially all without physical connection between sub- axle, therebetween with relative motion, this requires assembling
While process needs to ensure the gap between stator casing and rotating shaft, also to ensure that the two is unable to interference and collision.
Shorter mention engine high pressure compressor assembly method in current technical literature.Due to the limit of high-pressure compressor height
Assembling mode in system, prior art literature for compressor is assembled into cell cube vertically using first mostly, then will by crane
The upset of junior unit body is horizontality, and assembling is then completed under horizontality.Level assembling not only complex operation, and due to
The effect of gravity, rotor and stator centering are that deviation easily occur, and influence turns the clearance control between stator.And high-pressure compressor
Assembling due to low pressure stage it is different with the height of high pressure section, the assembling process of high pressure section, usually because height problem, operation is tired
Difficulty, existing assembly method is assembled using level mostly, and the gravity for turning stator is easily impacted to fit-up gap, assembly difficulty
Greatly, efficiency is low.
Utility model content
To overcome above technological deficiency, the technical problem that the utility model is solved is to provide a kind of compressor assembly tooling,
Positioning and centering difficulty can be reduced, efficiency of assembling is improved.
In order to solve the above technical problems, the utility model provides a kind of compressor assembly tooling, for entering to compressor
Luggage is matched somebody with somebody, and it includes height adjustment tool part, hoisting tool part and multiple horizontal support tool parts, and height adjustment tool part is used
Compressor is supported in the vertical direction, hoisting tool part is used for the armature spindle and machine with compressor after the completion of compressor assembling
The top connection of casket, multiple horizontal support tool parts are used for the common support in the horizontal direction after the completion of compressor support assembling
Compressor, the bearing height of height adjustment tool part is adjustable.
Further, height adjustment tool part includes compressor support plate, height adjustment mechanism and bearing, compressor branch
Support plate is connected by height adjustment mechanism with bearing, and it is perpendicular relative to bearing that height adjustment mechanism can adjust compressor support plate
Straight height is adjustable with the bearing height for realizing height adjustment tool part.
Further, height adjustment mechanism includes sliding nut, the leading screw being installed in rotation on bearing and is used for
The rotation handle of rotational lead screw, sliding nut is fixedly connected with compressor support plate, and sliding nut is arranged on leading screw, by turning
Fixed handle rotational lead screw is so that sliding nut drive compressor support plate motion, is achieved in compressor support plate relative to bearing
Vertical height adjustment.
Further, height adjustment mechanism is additionally included in multiple connecting rods that setting is distributed in the circumference of sliding nut, sliding
Dynamic nut is fixedly connected by multiple connecting rods with compressor support plate, between compressor support plate and bearing and in compressor
Distribution is provided with the sliding bar and guide rail of multiple mounted in pairing mode in the circumference of support plate, and sliding bar is slidably arranged in guide rail, with
Realize guiding of the bearing to the motion of compressor support plate in the vertical direction.
Further, height adjustment mechanism also includes tight lock part, the armature spindle lower end for connecting compressor, tight lock part bag
Locking nut and abutment sleeve are included, locking nut is threadedly coupled with armature spindle lower end, and abutment sleeve is fixedly connected with sliding nut,
The shoulder of abutment sleeve can be limited locking nut when locking nut and armature spindle lower end rise relative to sliding nut
Position, is achieved in tight lock part and tenses armature spindle lower end.
Further, the compressor axis of guide, compressor casing supporting surface and support plate are provided with compressor support plate
Hanger, the compressor axis of guide is used to be supported the rotor lower surface of compressor and centering is positioned, compressor casing supporting surface
Be supported for the casing lower surface to compressor, support plate hanger is fixedly connected with compressor support plate, for level
Supporting tool part turn is equipped with realization and supports compressor in the horizontal direction.
Further, bearing includes branch attic base and the pulley for support carriers disk, and braking mechanism is provided with pulley.
Further, hoisting tool part includes casing fixed part, rotor axle lock nut and plays hanger, casing fixed part
Casing upper surface for fixing compressor, rotor axle lock nut is used for the armature spindle upper end for fixing compressor, plays hanger and uses
Sling in by hoisting tool part.
Further, horizontal support tool part includes having reeded support block, for supporting compressor.
Further, the bearing height of horizontal support tool part is adjustable.
In particular, compressor is high-pressure compressor
Thus, based on above-mentioned technical proposal, the utility model compressor assembly tooling is by setting bearing height adjustable
Highly adjustment tool part and hoisting tool part and multiple horizontal support tool parts, highly adjust tool part in vertical direction
Upper support compressor, the different levels assembling of compressor is adapted to by adjustable mounting plate, vertical assembling can be obvious
Gravity is reduced to turning the influence in stator gap, so that positioning and centering difficulty are reduced, while raising turns the stator centering degree of accuracy
Middle unit body upset process is reduced, efficiency of assembling is improved, is easy to subsequent movement and transport.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model be only used for explain the utility model, do not constitute to it is of the present utility model not
Work as restriction.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the utility model compressor assembly tooling embodiment；
Fig. 2 is highly to adjust the structural representation of tool part in the utility model compressor assembly tooling；
Fig. 3 is the structural representation of compressor support plate in the utility model compressor assembly tooling；
Fig. 4 is the structural representation of height adjustment mechanism in the utility model compressor assembly tooling；
Fig. 5 is the structural representation of tight lock part in the utility model compressor assembly tooling；
Fig. 6 is the structural representation of bearing in the utility model compressor assembly tooling；
Fig. 7 is the structure sectional view of bearing in the utility model compressor assembly tooling；
Fig. 8 is the structural representation of compressor；
Fig. 9 is the structural representation of hoisting tool part in the utility model compressor assembly tooling；
Figure 10 is the structural representation of multiple horizontal support tool parts in the utility model compressor assembly tooling；
Figure 11 is the concrete structure schematic diagram of single horizontal support tool part in the utility model compressor assembly tooling.
Embodiment
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Embodiment of the present utility model is for the ease of asking design of the present utility model, the technology that is solved
Topic, the technical characteristic for constituting technical scheme and the technique effect brought have further description.It should be noted that for this
The explanation of a little embodiments, which is not constituted, to be limited of the present utility model.In addition, embodiment party of the present utility model described below
As long as the technical characteristic being related in formula does not constitute conflict and can be just mutually combined each other.
In a schematical embodiment of the utility model compressor assembly tooling, as illustrated in figures 1 and 8, calm the anger
Machine assembly tooling is used to assemble compressor 2, and it includes height adjustment tool part 1, hoisting tool part 3 and multiple levels
Supporting tool part 4, height adjustment tool part 1 is used in the vertical direction and supports compressor 2, and hoisting tool part 3 is used to calm the anger
Machine 2 is connected after the completion of assembling with the armature spindle of compressor 2 and the top of casing, and multiple horizontal support tool parts 4 are used to calm the anger
Common in the horizontal direction after the completion of the support assembling of machine 2 to support compressor 2, the bearing height of height adjustment tool part 1 is adjustable.
In the schematical embodiment, compressor assembly tooling is by setting the adjustable height of bearing height to adjust frock
Part 1 and hoisting tool part 3 and multiple horizontal support tool parts 4, height adjustment tool part 4 are used in the vertical direction branch bulging
Mechanism of qi 2, the different levels assembling of compressor 2 is adapted to by forming adjustable mounting plate, and assembling can be with bright vertically
Aobvious reduction gravity is to turning the influence in stator gap, so as to reduce positioning and centering difficulty, raising turns the same of the stator centering degree of accuracy
When reduce middle unit body upset process, improve efficiency of assembling, be easy to subsequent movement and transport.The utility model compressor
Assembly tooling is particularly suitable for use in the assembling to high-pressure compressor.
A kind of preferred embodiment of tool part 1 is adjusted as height, as shown in Fig. 2 height adjustment tool part 1 includes pressure
Mechanism of qi support plate 11, height adjustment mechanism 12 and bearing 13, compressor support plate 11 pass through height adjustment mechanism 12 and bearing
13 connections, height adjustment mechanism 12 can adjust compressor support plate 11 relative to the vertical height of bearing 13 to realize that height is adjusted
The bearing height of whole tool part 1 is adjustable.Compressor support plate 11 can pass through height adjustment mechanism as mounting plate, its height
12 regulations, so that the height of the mounting surface formed according to specific installation situation, regulation compressor support plate 11, adapts to compressor
The assembling of hiigh pressure stage and low-pressure stage.
As shown in figure 3, in a preferred embodiment, in compressor support plate 11 provided with the compressor axis of guide 111,
Compressor casing supporting surface 112 and support plate hanger 113, the compressor axis of guide 111 are used for the rotor lower surface to compressor 2
24 are supported and are used to be supported the casing lower surface 23 of compressor 2 with centering positioning, compressor casing supporting surface 112,
Support plate hanger 113 is fixedly connected with compressor support plate 11, and realization is equipped with level side for 4 turns with horizontal support tool part
Compressor 2 is supported upwards.The compressor axis of guide 111 it is cylindrical be stator casing installation spigot surface and locating surface, compressor leads
Turn stator for compressor to axle 111 to complete to the heart under vertical state, so that further reduction gravity is to turning stator gap
Influence, while eliminating level to the upset process after the heart.
Specifically or preferably, as shown in figure 4, height adjustment mechanism 12 includes sliding nut 122, is installed in rotation on
Leading screw 125 on bearing 13 and the rotation handle 124 for rotational lead screw 125, sliding nut 122 and compressor support plate 11
It is fixedly connected, sliding nut 122 is arranged on leading screw 125, by rotating the rotational lead screw 125 of handle 124 so that sliding nut 122
Drive compressor support plate 11 to move, be achieved in the adjustment of vertical height of the compressor support plate 11 relative to bearing 13, silk
Thick stick transmission has reliable transmission high, with higher exploitativeness.Further, as shown in figure 4, height adjustment mechanism 12 is gone back
It is included in multiple connecting rods 126 that setting is distributed in the circumference of sliding nut 122, sliding nut 122 passes through multiple connecting rods 126
It is fixedly connected with compressor support plate 11, between compressor support plate 11 and bearing 13 and in the circumference of compressor support plate 11
Upper to be distributed the sliding bar 127 and guide rail 123 for being provided with multiple mounted in pairing mode, sliding bar 127 is slidably arranged in guide rail 123, with
Realize guiding of the bearing 13 to the motion of the in the vertical direction of compressor support plate 11.Connecting rod 126, sliding bar 127 and lead
Being provided with of rail 123 turns stator beneficial to compressor and completed under vertical state to the heart, so that further reduction gravity is to turning
The influence in stator gap.
As the improvement to above-described embodiment, as shown in figure 5, height adjustment mechanism 12 also includes tight lock part 121, for even
The armature spindle lower end 25 of compressor 2 is connect, tight lock part 121 includes locking nut 1211 and abutment sleeve 1212, locking nut 1211
It is threadedly coupled, abutment sleeve 1212 is fixedly connected by installation bolt 1213 with sliding nut 122, positions with armature spindle lower end 25
The shoulder of sleeve 1212 can be when locking nut 1211 and armature spindle lower end 25 rise relative to sliding nut 122 to locking screw
The progress of mother 1211 is spacing, is achieved in tight lock part 121 and tenses armature spindle lower end 25, it is to avoid compressor 2 by external force in the case where being acted on
Depart from compressor assembly tooling, it is ensured that reliability and stability is installed.
Specifically or preferably, as shown in fig. 6, bearing 13 includes branch attic base 131 and the pulley for support carriers disk 131
132, braking mechanism is provided with pulley 132, is easy to the movement and fixation of compressor assembly tooling.As shown in fig. 7, leading screw 125
It can preferably be realized and be installed in rotation on bearing 13 by linear bearing 1311, it is ensured that rotational stability.
In one preferred embodiment of the utility model compressor assembly tooling, as shown in figure 9, hoisting tool part 3 is wrapped
Include casing fixed part 31, rotor axle lock nut 32 and play hanger 33, casing fixed part 31 is used for the casing for fixing compressor 2
Upper surface 22, rotor axle lock nut 32 is used for the armature spindle upper end 21 for fixing compressor 2, and playing hanger 33 is used for hoisting tool
Part 3 is sling, and the hoisting tool part of the structure type can fix compressor casing and rotating shaft simultaneously, and reliability is higher, with very
High exploitativeness.
In the utility model compressor assembly tooling another preferred embodiment, as shown in FIG. 10 and 11, level branch
Supportting tool part 4 includes having reeded support block 43, for supporting compressor 2.Horizontal support tool part 4 includes first level branch
Support tool part 4-1, the second horizontal support tool part 4-2 and the 3rd horizontal support tool part 4-3, first level supporting tool part
4-1 and the second horizontal support tool part 4-2 are respectively used to a hanger 33 for support lifting tool part 3 both sides, the 3rd horizontal support
Tool part 4-3 is used for the armature spindle upper end 21 for supporting compressor 2, and multiple horizontal support tool parts 4 can be jointly right in each orientation
Compressor 2 is supported, it is ensured that stability of strutting system.Further, the bearing height of horizontal support tool part 4 is adjustable, in order to
Adjust on demand, applicability is higher.In a preferred embodiment, as shown in figure 11, horizontal support tool part 4 includes regulation hand
Handle 41, rotational lead screw 42, support block 43 and support base 44, its mounting means and regulative mode and height adjustment mechanism 12 1
Cause, repeat no more again.
Illustrate below by taking the compressor assembly tooling shown in Fig. 1~Figure 11 as an example as follows to the assembling process of compressor 2：
First, pulley 132 is locked using braking mechanism, rotates handle 124, rise compressor support plate 11 arrives suitable position
Put, the mounting surface of compressor support plate 11 is adjusted to be adapted to low-pressure stage assembling height；By crane by the armature spindle of compressor 2
It is positioned on compressor support plate 11, until the rotor lower surface 24 of compressor 2 touches the end of the compressor axis of guide 111
Face；Locking nut 1211 in tight lock part 121 is tightened in armature spindle lower end 25 clockwise, so that rotor lower surface 24 is compressed
The end face of the compressor axis of guide 111.
Then, the endoporus of stator casing is contacted into guiding with the periphery of the compressor axis of guide 111 of frock, until casing
Lower surface 23 is contacted with compressor casing supporting surface 112, after low-pressure stage is installed, and rotates backward handle 124, reduces compressor
Support plate 11 arrives correct position, so that mounting surface is adjusted to be adapted to fit hiigh pressure stage stator and casing.The stator of hiigh pressure stage and
The mounting means of casing is similar with low-pressure stage.
Finally, compressor cell cube is carried out to dock with fan unit body：After all installations of low-pressure stage and hiigh pressure stage, pass through
Hoisting tool part 3, connection casing fixed part 31 and casing upper surface 22 are installed in driving, tighten rotor axle lock nut 32 to rotor
Axle upper end 21, unloads lower locking nut 1211.Compressor 2 is sling using the hanger 33 that rises of hoisting tool part 3, and passes through support plate
Compressor 2 is adjusted to horizontality by hanger 113.Regulation handle 41 is rotated until support block 43 is in proper height, this is utilized
Mode equally adjusts first level supporting tool part 4-1, the second horizontal support tool part 4-2 and the 3rd horizontal support tool part
4-3 is to proper height.The supported on both sides disk hanger 113 of compressor support plate 11 in horizontality is positioned over first level
On supporting tool part 4-1, the second horizontal support tool part 4-2, armature spindle upper end 21 is positioned over the 3rd horizontal support frock
On part 4-3.Storage area is transferred to, wait is docked with fan unit body.
Above in association with embodiment be described in detail for embodiment of the present utility model, but the utility model not office
It is limited to described embodiment.For a person skilled in the art, principle of the present utility model and essence are not being departed from
In the case of spirit these embodiments are carried out with a variety of changes, modification, equivalence replacement and modification to still fall within the utility model
Protection domain within.
Claims (11)
1. a kind of compressor assembly tooling, for being assembled to compressor (2), it is characterised in that including height adjustment frock
Part (1), hoisting tool part (3) and multiple horizontal support tool parts (4), the height adjustment tool part (1) are used for vertical
Support the compressor (2) on direction, the hoisting tool part (3) be used for after the completion of the compressor (2) assembling with it is described
The top connection of the armature spindle and casing of compressor (2), the multiple horizontal support tool part (4) is used in the compressor
(2) compressor (2), the branch of the height adjustment tool part (1) are supported after the completion of support assembling jointly in the horizontal direction
Support height adjustable.
2. compressor assembly tooling according to claim 1, it is characterised in that the height adjustment tool part (1) includes
Compressor support plate (11), height adjustment mechanism (12) and bearing (13), the compressor support plate (11) pass through the height
Degree governor motion (12) is connected with the bearing (13), and the height adjustment mechanism (12) can adjust the compressor support plate
(11) relative to the vertical height of the bearing (13) to realize that the bearing height of height adjustment tool part (1) is adjustable.
3. compressor assembly tooling according to claim 2, it is characterised in that the height adjustment mechanism (12) includes sliding
Move nut (122), the leading screw (125) being installed in rotation on the bearing (13) and for rotating the leading screw (125)
Rotation handle (124), the sliding nut (122) is fixedly connected with the compressor support plate (11), the sliding nut
(122) it is arranged on the leading screw (125), the leading screw (125) is rotated by the rotation handle (124) so that described slide
Nut (122) drives compressor support plate (11) motion, is achieved in the compressor support plate (11) relative to described
The adjustment of the vertical height of bearing (13).
4. compressor assembly tooling according to claim 3, it is characterised in that the height adjustment mechanism (12) also includes
Multiple connecting rods (126) of setting are distributed in the circumference of the sliding nut (122), the sliding nut (122) passes through institute
State multiple connecting rods (126) to be fixedly connected with the compressor support plate (11), in the compressor support plate (11) and described
It is distributed between bearing (13) and in the circumference of the compressor support plate (11) sliding bar for being provided with multiple mounted in pairing mode
(127) and guide rail (123), the sliding bar (127) is slidably arranged in the guide rail (123), to realize the bearing (13)
To the guiding of the motion of compressor support plate (11) in the vertical direction.
5. compressor assembly tooling according to claim 3, it is characterised in that the height adjustment mechanism (12) also includes
Tight lock part (121), the armature spindle lower end (25) for connecting the compressor (2), the tight lock part (121) includes locking nut
(1211) and abutment sleeve (1212), the locking nut (1211) is threadedly coupled with the armature spindle lower end (25), described fixed
Position sleeve (1212) is fixedly connected with the sliding nut (122), and the shoulder of the abutment sleeve (1212) can be in the lock
To the locking nut when tightly nut (1211) and the armature spindle lower end (25) rise relative to the sliding nut (122)
(1211) progress is spacing, is achieved in the tight lock part (121) and tenses the armature spindle lower end (25).
6. compressor assembly tooling according to claim 2, it is characterised in that set on the compressor support plate (11)
There are the compressor axis of guide (111), compressor casing supporting surface (112) and support plate hanger (113), the compressor axis of guide
(111) it is used to be supported the rotor lower surface (24) of the compressor (2) to position with centering, the compressor casing support
Face (112) is used to be supported the casing lower surface (23) of the compressor (2), the support plate hanger (113) with it is described
Compressor support plate (11) is fixedly connected, and is propped up in the horizontal direction for being equipped with realization with the horizontal support tool part (4) turn
Support the compressor (2).
7. compressor assembly tooling according to claim 2, it is characterised in that the bearing (13) includes branch attic base
(131) and for supporting the pulley (132) of the branch attic base (131), braking mechanism is provided with the pulley (132).
8. compressor assembly tooling according to claim 1, it is characterised in that the hoisting tool part (3) includes casing
Fixed part (31), rotor axle lock nut (32) and a hanger (33), the casing fixed part (31) are used to fix the pressure
The casing upper surface (22) of mechanism of qi (2), the rotor axle lock nut (32) is used for the armature spindle for fixing the compressor (2)
Hold (21), described hanger (33) is used to sling the hoisting tool part (3).
9. compressor assembly tooling according to claim 1, it is characterised in that the horizontal support tool part (4) includes
Has reeded support block (43), for supporting the compressor (2).
10. compressor assembly tooling according to claim 1, it is characterised in that the branch of the horizontal support tool part (4)
Support height adjustable.
11. compressor assembly tooling according to claim 1, it is characterised in that the compressor (2) is calmed the anger for high pressure
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470248.5U CN206415873U (en) | 2016-12-30 | 2016-12-30 | Compressor assembly tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470248.5U CN206415873U (en) | 2016-12-30 | 2016-12-30 | Compressor assembly tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206415873U true CN206415873U (en) | 2017-08-18 |
Family
ID=59574153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621470248.5U Active CN206415873U (en) | 2016-12-30 | 2016-12-30 | Compressor assembly tooling |
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| Country | Link |
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| CN (1) | CN206415873U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175992A (en) * | 2018-08-20 | 2019-01-11 | 西安万威机械制造股份有限公司 | A kind of man-machine collaboration casing Intelligent assembly platform based on AR technology |
| CN110440112A (en) * | 2019-09-04 | 2019-11-12 | 上海隐冠半导体技术有限公司 | Catenary motion device |
| CN111376192A (en) * | 2020-03-31 | 2020-07-07 | 中国航发动力股份有限公司 | Be used for compressor stator subassembly assembly combination processingequipment |
| CN111660075A (en) * | 2019-03-08 | 2020-09-15 | 中国航发商用航空发动机有限责任公司 | Aeroengine turbine assembly quality |
| CN114571202A (en) * | 2022-02-24 | 2022-06-03 | 哈尔滨工业大学 | Low-stress assembly method for components in vertical direction |
| CN114952714A (en) * | 2021-02-26 | 2022-08-30 | 中国航发商用航空发动机有限责任公司 | Rotor disc bolt installation tool and operation method thereof |
| CN115213676A (en) * | 2021-04-21 | 2022-10-21 | 中国航发商用航空发动机有限责任公司 | Assembling device for precise matching of fuel nozzles |
| CN115319456A (en) * | 2022-07-06 | 2022-11-11 | 中国船舶重工集团公司第七0三研究所 | Method for assembling compressor casing of cylindrical gas turbine |
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2016
- 2016-12-30 CN CN201621470248.5U patent/CN206415873U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175992A (en) * | 2018-08-20 | 2019-01-11 | 西安万威机械制造股份有限公司 | A kind of man-machine collaboration casing Intelligent assembly platform based on AR technology |
| CN111660075A (en) * | 2019-03-08 | 2020-09-15 | 中国航发商用航空发动机有限责任公司 | Aeroengine turbine assembly quality |
| CN110440112A (en) * | 2019-09-04 | 2019-11-12 | 上海隐冠半导体技术有限公司 | Catenary motion device |
| CN111376192A (en) * | 2020-03-31 | 2020-07-07 | 中国航发动力股份有限公司 | Be used for compressor stator subassembly assembly combination processingequipment |
| CN111376192B (en) * | 2020-03-31 | 2022-02-11 | 中国航发动力股份有限公司 | Be used for compressor stator subassembly assembly combination processingequipment |
| CN114952714A (en) * | 2021-02-26 | 2022-08-30 | 中国航发商用航空发动机有限责任公司 | Rotor disc bolt installation tool and operation method thereof |
| CN114952714B (en) * | 2021-02-26 | 2023-06-02 | 中国航发商用航空发动机有限责任公司 | Rotor disc bolt installation tool and operation method thereof |
| CN115213676A (en) * | 2021-04-21 | 2022-10-21 | 中国航发商用航空发动机有限责任公司 | Assembling device for precise matching of fuel nozzles |
| CN115213676B (en) * | 2021-04-21 | 2023-10-27 | 中国航发商用航空发动机有限责任公司 | Assembling device for precisely matching fuel nozzle |
| CN114571202A (en) * | 2022-02-24 | 2022-06-03 | 哈尔滨工业大学 | Low-stress assembly method for components in vertical direction |
| CN115319456A (en) * | 2022-07-06 | 2022-11-11 | 中国船舶重工集团公司第七0三研究所 | Method for assembling compressor casing of cylindrical gas turbine |
| CN115319456B (en) * | 2022-07-06 | 2023-12-05 | 中国船舶重工集团公司第七0三研究所 | Assembling method for cylindrical gas turbine compressor casing |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |