CN109262132A - A kind of integral blade disk swings friction welding apparatus and method - Google Patents
A kind of integral blade disk swings friction welding apparatus and method Download PDFInfo
- Publication number
- CN109262132A CN109262132A CN201811306971.3A CN201811306971A CN109262132A CN 109262132 A CN109262132 A CN 109262132A CN 201811306971 A CN201811306971 A CN 201811306971A CN 109262132 A CN109262132 A CN 109262132A
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- Prior art keywords
- leaf dish
- blade
- upset
- pedestal
- friction welding
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
- B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
- B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
- B23K20/126—Workpiece support, i.e. backing or clamping
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The present invention relates to a kind of integral blade disks to swing friction welding apparatus and method.The equipment includes pedestal, blade driving unit and leaf dish driving unit, in which: pedestal is the disc structure centered on leaf dish, is provided with multiple vane drive mechanisms on the base；Blade driving unit includes the blade holder and upset driving mechanism for clamping blade, the blade holder is equipped with the through-hole structure of clamping blade, blade can be through clamping in the through-hole structure, and the upset driving mechanism is for driving the blade holder band movable vane piece relative to the pedestal linear movement；Leaf dish driving unit includes the leaf dish fixture and swing driving mechanism for clamping leaf dish, the leaf dish fixture is equipped with the mounting surface of clamping leaf dish, leaf dish can be coaxially mounted to the center of the pedestal with the leaf dish fixture, and the swing driving mechanism is for driving the leaf dish clamp strap movable vane disk to swing in predetermined angular range relative to the pedestal.
Description
Technical field
The present invention relates to aero-manufacturing technology fields, swing friction welding apparatus and side more particularly to a kind of integral blade disk
Method.
Background technique
Integral blade disk is one of key part of new engine, sees Fig. 1, the leaf dish manufacture in multiple blades and center is at one
A entirety.Linear friction welding is a kind of pressure welding method, because welding quality is high, becomes the typical skill of manufacture integral blade disk
Art method.
According to linear friction welding process characteristic, the part of blade and leaf dish before weldering is designed and manufactured.Linear friction welding
When, weldering front vane is mounted in corresponding blade holder, by the high-frequency vibration of driving blade fixture, so as to band movable vane piece
High-frequency vibration；Leaf dish is mounted on corresponding leaf dish fixture before welding, and realizes that the upset of leaf dish moves by driving leaf dish fixture,
After welding front vane and leaf dish contact, by linear friction welding, blade welding bench and leaf dish welding bench are linked together, successively
All weldering front vanes are welded, integral blade disk is welded and is completed, are completed most after removing process allowance by subsequent numerical control milling
Whole integral blade disk.
In this manufacturing method, blade holder is mounted on vibration slide unit, and since blade is longer, blade tip overhanging is got over
Greatly, the distance between the vibratory drive line of force of slide unit and the welding surface load effect line of blade is vibrated also to increase with it,
Under identical load, the extension end deformation of blade holder is also bigger, is more than certain deflection, will generate to linear friction welding quality
Larger impact, or even linear friction welding technique can not be used.
Therefore, it inventor provides a kind of integral blade disk and swings friction welding apparatus and method.
Summary of the invention
The embodiment of the invention provides a kind of integral blade disks to swing friction welding apparatus and method, allows blade in upset masterpiece
Mobile with lower linear, leaf dish is that high frequency is angularly swung, and can make leaf dish friction of the blade under forging force effect with swing in high frequency
Welding, when solving integral blade disk welding due to linear leaf vibration existing for problem on deformation.
In a first aspect, the embodiment of the present invention proposes a kind of integral blade disk swing friction welding apparatus, which includes
Pedestal, blade driving unit and leaf dish driving unit, in which:
Pedestal, the disc structure centered on leaf dish are provided with multiple vane drive mechanisms on the base；
Blade driving unit, including the blade holder and upset driving mechanism for clamping blade, the blade holder is set
There is the through-hole structure of clamping blade, blade can be through clamping in the through-hole structure, and the upset driving mechanism is for driving
The blade holder band movable vane piece is relative to the pedestal linear movement；
Leaf dish driving unit, including the leaf dish fixture and swing driving mechanism for clamping leaf dish, the leaf dish fixture is set
There is the mounting surface of clamping leaf dish, leaf dish can be coaxially mounted to the center of the pedestal, the wobble drive with the leaf dish fixture
Mechanism is for driving the leaf dish clamp strap movable vane disk to swing in predetermined angular range relative to the pedestal.
Further, the upset driving mechanism includes upset slide unit and upset forging cylinder, and the blade holder is removably
It is mounted on the upset slide unit, the upset forging cylinder is mounted on the base, and the piston rod of the upset forging cylinder is for driving
Move upset slide unit linear slide on the base.
Further, guide rail is equipped between the upset slide unit and the pedestal, the guide rail is located at the upset slide unit
Bottom or set on the base.
Further, the upset slide unit is equipped with mounting surface, the position of the mounting surface and the upset forging cylinder piston rod
It sets relatively, the piston rod of the upset forging cylinder connect with the mounting surface and the upset slide unit is driven linearly to reciprocatingly slide.
Further, the center of the leaf dish fixture is equipped with the installation through-hole concentric with leaf dish centre bore, the leaf dish folder
The disk body of tool is equipped with mounting hole, for detachably installing with leaf dish.
Further, the swing driving mechanism includes rotational fuel tank and columnar turntable, and the columnar turntable runs through
The disc centre of the pedestal, the turntable are connect with the bottom of the leaf dish fixture, and the rotational fuel tank is located in mounting base,
The piston rod of the rotational fuel tank is for driving the column turntable to rotate.
Further, bearing, the inner ring phase of the turntable and the bearing are installed between the turntable and the pedestal
Connection, the pedestal are connected with the outer ring of the bearing.
Further, the two sides of the turntable outer wall axisymmetricly be provided with boss, two rotational fuel tanks and two
The boss of side respectively corresponds setting, and two rotational fuel tanks are centrosymmetric setting, the piston of the rotational fuel tank
Bar is connect with the boss of corresponding side, so as to drive the turntable to rotate around center axis.
Further, the quantity of the vane drive mechanism and the quantity of blade are identical.
Second aspect provides a kind of integral blade disk swing friction welding method, using the equipment of first aspect, this method
Include:
Leaf dish is mounted on the leaf dish fixture, and all blades are mounted in the corresponding blade holder, is made
Leaf dish is in the center of pedestal, and all blades are using leaf dish as center radial, and blade welding bench is welded with corresponding leaf dish
Platform is correspondingly arranged；
Vane drive mechanism is operated, the upset driving mechanism is made to drive the blade holder band movable vane piece relative to described
Pedestal linear movement, until blade welding bench is in contact with leaf dish welding bench；
Leaf dish driving mechanism is operated, the swing driving mechanism is made to drive the leaf dish clamp strap movable vane disk at 1 °~3 °
The frequency range for swinging, and swinging in angular range is 20Hz~70Hz；
Blade welding bench and leaf dish welding bench carry out friction welding, and the contact surface of the two generates frictional heat, contact surface material
It is extruded after softening, after contact surface material, which is extruded, reaches predetermined amount, leaf dish is made quickly to stop swinging, blade is in upset masterpiece
Blisk is welded as with leaf dish with lower.
To sum up, integral blade disk of the invention swings friction welding apparatus and method, by using in vane drive mechanism
Upset driving mechanism driving blade fixture, to make blade holder drive blade linear mobile, by using leaf dish driving mechanism
In swing driving mechanism drive leaf dish clamp strap movable vane disk high frequency wobbles in certain angular range, blade can be made to exist
Forging force acts on the lower leaf dish friction welding with swing in high frequency, angularly swings the method with blade upset by this leaf dish frequency,
The integral blade disk welding problem of linear leaf is not only solved, and can realize and disposably weld all blades, weldering with higher
Connect efficiency and welding position precision.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will make below to required in the embodiment of the present invention
Attached drawing is briefly described, it should be apparent that, drawings described below is only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of common structural schematic diagram of integral blade disk.
Fig. 2 is the structural schematic diagram of leaf dish and blade before welding.
Fig. 3 is the leaf dish of the prior art and the welding schematic diagram of a scenario of blade.
When Fig. 4 is the welding method using the prior art, blade holder stress deformation analyzes schematic diagram.
Fig. 5 is the overall structure diagram that integral blade disk of the invention swings friction welding apparatus.
Fig. 6 is the front view that integral blade disk of the invention swings friction welding apparatus.
Fig. 7 is the structural schematic diagram of leaf dish driving unit of the invention.
Fig. 8 is rotational fuel tank scheme of installation of the invention.
In figure:
1- clamping bench；2- blade welding bench；3- blade；4- leaf dish disk body；5- leaf dish welding bench；6- blade holder is (existing
Technology)；7- shake table；8- leaf dish fixture (prior art)；9- upset platform；10- upset slide unit；11- guide rail；12- pedestal；
13- upset forging cylinder；14- blade holder (of the invention)；15- leaf dish fixture (of the invention)；16- turntable；17- gasket；18- axis
It holds；19- mounting base；20- rotational fuel tank.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment it is detailed
Thin description and attached drawing cannot be used to limit the scope of the invention for illustratively illustrating the principle of the present invention, i.e., of the invention
It is not limited to described embodiment, covers part, component and connection type under the premise of without departing from the spirit of the present invention
Any modification, replacement and improvement.
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 application is described in detail below with reference to accompanying drawings and in conjunction with the embodiments.
Fig. 2 is the structural schematic diagram of the blade and leaf dish before integral blade disk welding, is manufactured using linear friction welding method
Before integral blade disk, according to linear friction welding process characteristic, designs and manufacture the blade before weldering as shown in Figure 2 and leaf dish part.
Wherein, weldering front vane includes clamping bench 1, blade welding bench 2, blade 3；Leaf dish mainly includes leaf dish disk body 4, multiple leaf dishes before welding
Welding bench 5.
See Fig. 3, when linear friction welding, the clamping bench 1 for welding front vane be mounted in the blade holder 6 of the prior art,
The blade holder 6 is installed on shake table 7, the high-frequency vibration under oil cylinder driving of shake table 7；Leaf dish is mounted on the prior art before welding
Weldering frontal lobe plate clamp 8 on, which is mounted on upset platform 9, upset platform 9 another oil cylinder driving under realize top
Forging movement；By linear friction welding, the leaf dish welding bench 5 of leaf dish links together before welding the blade welding bench 2 of front vane and welding,
Then remaining blade to be welded is successively welded again, and all blades and leaf dish welding are completed.It is pruned by subsequent numerical control mill
Except completing final integral blade disk after process allowance.
Referring to fig. 4, the blade holder 6 of the prior art is mounted on shake table 7, and blade is longer, and right end overhanging is bigger, vibration
" vibratory drive power " position of platform 7 and the distance between " welding surface load " position of weldering front vane also increase with it,
Under identical load, the deformation of the right end of blade holder is also bigger, is more than certain deflection, linear friction welding quality will be generated compared with
It is big to influence, or even linear friction welding technique can not be used.
For the integral blade disk manufacture for realizing linear leaf, the invention proposes a kind of new welding equipments.It is illustrated in figure 5 weldering
A kind of embodiment of equipment is connect, which includes pedestal 12, blade driving unit and leaf dish driving unit.The equipment indsole
Seat 12 is the disc structure centered on leaf dish, is provided with multiple blade driving units on the pedestal 12, and wherein blade drives
Unit includes blade holder 14 and upset driving mechanism for clamping blade (including at least upset slide unit 10 and upset forging cylinder
13), blade holder 14 is equipped with the through-hole structure of clamping blade, and blade can be through clamping in the through-hole structure, upset driving machine
Structure is for driving blade fixture 14 and with movable vane piece relative to 12 linear movement of pedestal.Leaf dish driving unit includes being used for clamping leaf
The leaf dish fixture 15 and swing driving mechanism (including at least turntable 16 and rotational fuel tank 20) of disk, which is equipped with clamping
The mounting surface of leaf dish, leaf dish can be coaxially mounted to the center of pedestal 12 with the leaf dish fixture 15, and swing driving mechanism is for driving
Leaf dish fixture 15 drives leaf dish to swing in predetermined angular range relative to pedestal 12.
It should be noted that in order to improve welding efficiency, the quantity and leaf dish of the blade driving unit being arranged on pedestal 12
The upper blade quantity for needing to weld is identical, can synchronize progress friction welding after disposable clamping, can also successively one by one
It is welded.
Shown in referring to figs. 5 and 6, upset driving mechanism includes upset slide unit 9 and upset forging cylinder 13, and blade holder 14 is removable
It is mounted on unloading on upset slide unit 9, upset forging cylinder 13 is mounted on pedestal 12, and the piston rod of upset forging cylinder 13 is for driving upset
The linear slide on pedestal 12 of slide unit 9.
Further, guide rail 11 is equipped between upset slide unit 9 and pedestal 12, which can be located at upset slide unit 9
Bottom is located on the upper surface of pedestal 12, then the sliding slot to match can be designed on another opposite sliding object, thus
Form slide rail pair.Other mobile mechanisms can also be able to achieve using similar.
Specifically, upset slide unit 9 is equipped with mounting surface, and the mounting surface is opposite with the position of the piston rod of upset forging cylinder 13,
The piston rod of upset forging cylinder 13 and the installation face contact are to drive 9 linear slide of upset slide unit.In practice, upset forging cylinder 13
Piston rod can be with the fixed connection of mounting surface, can guarantee preferably to drive traction action.
As another embodiment, the center of leaf dish fixture 15 is equipped with the installation through-hole concentric with leaf dish centre bore, the leaf
The disk body of plate clamp 15 is equipped with mounting hole, and by threaded fasteners such as screws, the mounting hole of leaf dish fixture 15 is used for and leaf dish
Detachable installation.
Shown in referring to figs. 7 and 8, as other embodiments, swing driving mechanism includes at least rotational fuel tank 20 and column
Turntable 16, columnar turntable 16 runs through the disc centre of pedestal 12, which connect with the bottom of leaf dish fixture 15, rotation
Oil cylinder 20 is located in fixed mounting base 19, and the piston rod of rotational fuel tank 20 is for driving column turntable 16 to rotate.
It should be noted that pedestal 12 and mounting base 19 are the installation foundations of other parts, it is fixed.
Further, the bearing 18 for bearing radial force, turntable 16 and bearing 18 are installed between turntable 16 and pedestal 12
Inner ring is connected, and pedestal 12 is connected with the outer ring of bearing 18.Wherein, bearing 18 can be rolling bearing, be also possible to liquid
Hydrostatic bearing.In addition, being also equipped with the annular gasket 17 for reducing frictional force between pedestal 12 and the end face of turntable 16.
As shown in figure 8, the two sides of 16 outer wall of turntable axisymmetricly be provided with boss, and two rotational fuel tanks 20 and two
The boss of side respectively corresponds setting, and two rotational fuel tanks 20 are centrosymmetric setting, and the piston rod of rotational fuel tank 20 is equal
It is connect with the boss of corresponding side, so as to drive turntable 16 to rotate around center axis.Turned by two of center symmetric setting
Dynamic oil cylinder 20 drives platform 16, the swing in high frequency of turntable 16 is realized, so as to drive leaf dish swing in high frequency therewith.
Second aspect, the present invention also provides a kind of integral blade disks to swing friction welding method, using the weldering of first aspect
Equipment is connect, shown in Figure 5, which includes the following steps S110~step S140:
Leaf dish is mounted on the leaf dish fixture 15 by step S110, and all blades are mounted on the corresponding leaf
On plate clamp 14, leaf dish is made to be in the center of pedestal 12, all blades using leaf dish as center radial, and blade welding bench with
Corresponding leaf dish welding bench is correspondingly arranged.
Step S120 operates vane drive mechanism, and the upset driving mechanism is made to drive the blade holder 14 with movable vane
Piece is relative to 12 linear movement of pedestal, until blade welding bench is in contact with leaf dish welding bench.
Specific embodiment part with reference to first aspect, in this step, specifically can be make hydraulic oil enter it is all
Upset forging cylinder 13, the piston rod of upset forging cylinder 13 drive all upset slide units 10 to drive the blade linear movement for needing to weld,
Make the blade of welding in need blade welding bench and leaf dish welding bench end face be in close contact.
Step S130 operates leaf dish driving mechanism, and the swing driving mechanism is made to drive the leaf dish fixture 15 with movable vane
Disk is swung in 1 °~3 ° of angular range, and the frequency range swung is 20Hz~70Hz.
In this step, when hydraulic oil enters in two rotational fuel tanks 20 for being centrosymmetric setting, rotational fuel tank 20 passes through
Boss on turntable 16 can drive 16 swing in high frequency of turntable, drive the swing in high frequency of leaf dish to be welded, frequency range 20Hz
~70Hz, 1 °~3 ° of swing angle range.
Step S140, blade welding bench and leaf dish welding bench carry out friction welding, and the contact surface of the two generates frictional heat, connects
It is extruded after contacting surface material softening, after contact surface material, which is extruded, reaches predetermined amount, makes leaf dish by controlling rotational fuel tank 20
It quickly stops swinging, blade is welded as Blisk with leaf dish under forging force effect.
It should be clear that all the embodiments in this specification are described in a progressive manner, each embodiment it
Between the same or similar part may refer to each other, the highlights of each of the examples are it is different from other embodiments it
Place.For the embodiment of method, related place can be found in the part explanation of apparatus embodiments.The invention is not limited to upper
Literary particular step described and shown in figure and structure.Also, it for brevity, omits here to known method technology
Detailed description.
The above description is only an example of the present application, is not restricted to the application.The scope of the present invention is not being departed from
In the case where to those skilled in the art, various changes and changes are possible in this application.It is all in spirit herein and
Any modification, equivalent replacement, improvement and so within principle, should be included within the scope of claims hereof.
Claims (10)
1. a kind of integral blade disk swings friction welding apparatus, the friction welding for blade and leaf dish characterized by comprising
Pedestal, the disc structure centered on leaf dish are provided with multiple vane drive mechanisms on the base；
Blade driving unit, including the blade holder and upset driving mechanism for clamping blade, the blade holder is equipped with dress
The through-hole structure of blade is pressed from both sides, blade can be through clamping in the through-hole structure, and the upset driving mechanism is described for driving
Blade holder band movable vane piece is relative to the pedestal linear movement；
Leaf dish driving unit, including the leaf dish fixture and swing driving mechanism for clamping leaf dish, the leaf dish fixture is equipped with dress
The mounting surface of leaf dish is pressed from both sides, leaf dish can be coaxially mounted to the center of the pedestal, the swing driving mechanism with the leaf dish fixture
For driving the leaf dish clamp strap movable vane disk to swing in predetermined angular range relative to the pedestal.
2. integral blade disk according to claim 1 swings friction welding apparatus, which is characterized in that the upset driving mechanism
Including upset slide unit and upset forging cylinder, the blade holder is removably mounted on the upset slide unit, the upset forging cylinder
It is mounted on the base, the piston rod of the upset forging cylinder is for driving the upset slide unit linearly to slide on the base
It is dynamic.
3. integral blade disk according to claim 2 swings friction welding apparatus, which is characterized in that the upset slide unit and institute
It states and is equipped with guide rail between pedestal, the guide rail is located at the bottom of the upset slide unit or sets on the base.
4. integral blade disk according to claim 2 swings friction welding apparatus, which is characterized in that set on the upset slide unit
Have mounting surface, the mounting surface is opposite with the position of the upset forging cylinder piston rod, the piston rod of the upset forging cylinder with it is described
Mounting surface connects and the upset slide unit is driven linearly to reciprocatingly slide.
5. integral blade disk according to claim 1 swings friction welding apparatus, which is characterized in that in the leaf dish fixture
The heart is equipped with the installation through-hole concentric with leaf dish centre bore, and the disk body of the leaf dish fixture is equipped with mounting hole, and being used for can with leaf dish
Disassembly installation.
6. integral blade disk according to claim 1 swings friction welding apparatus, which is characterized in that the swing driving mechanism
Including rotational fuel tank and columnar turntable, the columnar turntable run through the pedestal disc centre, the turntable with it is described
The bottom of leaf dish fixture connects, and the rotational fuel tank is located in mounting base, and the piston rod of the rotational fuel tank is described for driving
The rotation of column turntable.
7. integral blade disk according to claim 6 swings friction welding apparatus, which is characterized in that the turntable and the bottom
Bearing is installed between seat, the turntable is connected with the inner ring of the bearing, and the pedestal is connected with the outer ring of the bearing
It connects.
8. integral blade disk according to claim 7 swings friction welding apparatus, which is characterized in that the two of the turntable outer wall
Side axisymmetricly be provided with boss, the boss of two rotational fuel tanks and two sides respectively corresponds setting, and two institutes
Rotational fuel tank to be stated to be centrosymmetric setting, the piston rod of the rotational fuel tank is connect with the boss of corresponding side, so as to
The turntable is driven to rotate around center axis.
9. integral blade disk according to claim 1-8 swings friction welding apparatus, which is characterized in that the blade
The quantity of driving mechanism and the quantity of blade are identical.
10. a kind of integral blade disk swings friction welding method, using such as described in any item equipment of claim 1-9, feature
It is, the welding method includes:
Leaf dish is mounted on the leaf dish fixture, and all blades are mounted in the corresponding blade holder, makes leaf dish
Center in pedestal, all blades are using leaf dish as center radial, and blade welding bench and corresponding leaf dish welding bench pair
It should be arranged；
Vane drive mechanism is operated, the upset driving mechanism is made to drive the blade holder band movable vane piece relative to the pedestal
Linear movement, until blade welding bench is in contact with leaf dish welding bench；
Leaf dish driving mechanism is operated, the swing driving mechanism is made to drive angle of the leaf dish clamp strap movable vane disk at 1 °~3 °
The frequency range for swinging, and swinging in range is 20Hz~70Hz；
Blade welding bench and leaf dish welding bench carry out friction welding, and the contact surface of the two generates frictional heat, contact surface material softening
After be extruded, after contact surface material, which is extruded, reaches predetermined amount, leaf dish is made quickly to stop swinging, blade forging force effect under
Blisk is welded as with leaf dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811306971.3A CN109262132B (en) | 2018-11-05 | 2018-11-05 | Blisk swing friction welding device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811306971.3A CN109262132B (en) | 2018-11-05 | 2018-11-05 | Blisk swing friction welding device and method |
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| CN109262132A true CN109262132A (en) | 2019-01-25 |
| CN109262132B CN109262132B (en) | 2020-08-04 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846481A (en) * | 2021-01-11 | 2021-05-28 | 中国航空制造技术研究院 | Welding equipment and method for multi-fin structure product |
| CN113857646A (en) * | 2021-10-27 | 2021-12-31 | 中国航空制造技术研究院 | Fixing method of part to be welded suitable for linear friction welding |
| CN114700599A (en) * | 2022-05-18 | 2022-07-05 | 中国航空制造技术研究院 | Blade based on discharge plasma diffusion welding |
| CN114985897A (en) * | 2022-07-06 | 2022-09-02 | 中国航空制造技术研究院 | Blade disc welding method |
| CN115319270A (en) * | 2022-07-25 | 2022-11-11 | 中国航空制造技术研究院 | Blade fixing device for linear friction welding of blisk |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69404084D1 (en) * | 1993-05-13 | 1997-08-14 | Rolls Royce Plc | Friction welding |
| CN103551729A (en) * | 2013-11-05 | 2014-02-05 | 黄山学院 | Linear friction welding device for manufacturing integral impeller |
| CN104551380A (en) * | 2014-12-23 | 2015-04-29 | 中国航空工业集团公司北京航空制造工程研究所 | Integral blade disc and manufacturing method thereof |
| CN104801846A (en) * | 2014-01-23 | 2015-07-29 | 山东大学 | Radial friction welding process and device for turbine blades and turbine disk |
| CN108381092A (en) * | 2018-04-09 | 2018-08-10 | 浙江马尔风机有限公司 | The welding fixture on draught fan impeller chassis and blade |
| CN108705252A (en) * | 2018-08-17 | 2018-10-26 | 常州信息职业技术学院 | A kind of fixture of auxiliary impeller welding |
-
2018
- 2018-11-05 CN CN201811306971.3A patent/CN109262132B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69404084D1 (en) * | 1993-05-13 | 1997-08-14 | Rolls Royce Plc | Friction welding |
| CN103551729A (en) * | 2013-11-05 | 2014-02-05 | 黄山学院 | Linear friction welding device for manufacturing integral impeller |
| CN104801846A (en) * | 2014-01-23 | 2015-07-29 | 山东大学 | Radial friction welding process and device for turbine blades and turbine disk |
| CN104551380A (en) * | 2014-12-23 | 2015-04-29 | 中国航空工业集团公司北京航空制造工程研究所 | Integral blade disc and manufacturing method thereof |
| CN108381092A (en) * | 2018-04-09 | 2018-08-10 | 浙江马尔风机有限公司 | The welding fixture on draught fan impeller chassis and blade |
| CN108705252A (en) * | 2018-08-17 | 2018-10-26 | 常州信息职业技术学院 | A kind of fixture of auxiliary impeller welding |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846481A (en) * | 2021-01-11 | 2021-05-28 | 中国航空制造技术研究院 | Welding equipment and method for multi-fin structure product |
| CN112846481B (en) * | 2021-01-11 | 2022-08-09 | 中国航空制造技术研究院 | Welding equipment and method for multi-fin structure product |
| CN113857646A (en) * | 2021-10-27 | 2021-12-31 | 中国航空制造技术研究院 | Fixing method of part to be welded suitable for linear friction welding |
| CN114700599A (en) * | 2022-05-18 | 2022-07-05 | 中国航空制造技术研究院 | Blade based on discharge plasma diffusion welding |
| CN114700599B (en) * | 2022-05-18 | 2023-02-28 | 中国航空制造技术研究院 | Blade based on discharge plasma diffusion welding |
| CN114985897A (en) * | 2022-07-06 | 2022-09-02 | 中国航空制造技术研究院 | Blade disc welding method |
| CN114985897B (en) * | 2022-07-06 | 2024-01-26 | 中国航空制造技术研究院 | Leaf disc welding method |
| CN115319270A (en) * | 2022-07-25 | 2022-11-11 | 中国航空制造技术研究院 | Blade fixing device for linear friction welding of blisk |
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|---|---|
| CN109262132B (en) | 2020-08-04 |
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