CN110102422A - Blade sprays Protecting clamping apparatus, blade sprays means of defence - Google Patents
Blade sprays Protecting clamping apparatus, blade sprays means of defence Download PDFInfo
- Publication number
- CN110102422A CN110102422A CN201910358328.3A CN201910358328A CN110102422A CN 110102422 A CN110102422 A CN 110102422A CN 201910358328 A CN201910358328 A CN 201910358328A CN 110102422 A CN110102422 A CN 110102422A
- Authority
- CN
- China
- Prior art keywords
- blade
- sliding block
- clay
- clamping apparatus
- spraying
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
- B05B12/28—Masking elements, i.e. elements defining uncoated areas on an object to be coated for defining uncoated areas that are not enclosed within coated areas or vice versa, e.g. for defining U-shaped border lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/025—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the objects or work being present in bulk
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a kind of blade spraying Protecting clamping apparatus, blades to spray means of defence, for gripping blade to be processed and protecting the integral shroud position of blade, it includes: the frame body for gripping and realizing for blade profile and sprayed to blade spraying area that blade, which sprays Protecting clamping apparatus, it is laid with the sliding block with notch and circumferential free degree on frame body, is filled with the clay protected for the integral shroud position to blade in sliding block；Laying opposite with sliding block is additionally provided on frame body and for cooperating with sliding block to axially clamp the impeller of blade.Blade of the invention sprays Protecting clamping apparatus, and blade is clamped in frame body, is entered the integral shroud pushes of blade in the clay in sliding block by impeller, clay is tightly attached to the integral shroud position of blade and is protected.Blade spraying Protecting clamping apparatus makes moving turbine blade integral shroud end rafter plate and comb tooth obtain effective spraying protection, promotes coating quality.
Description
Technical field
The present invention relates to aeroturbine blades to spray protection field, particularly, is related to a kind of blade spraying Protecting clamping apparatus.This
Outside, the invention further relates to a kind of blades including above-mentioned blade spraying Protecting clamping apparatus to spray means of defence.
Background technique
In thermal spray process, the cleaning after the completion of protection and spraying before part spraying is all important ring
Section, and most expend the link of time and manpower.Such as the moving turbine blade of certain type, integral shroud position need to spray one layer it is wear-resisting
Coating, blade other parts cannot have fifth wheel in spraying process, need to be protected.Due to the particularity of spraying, spray
Afterwards, integral shroud adjacent area can then be attached to some remaining coatings, therefore also need to clear up integral shroud adjacent area before part delivery.
Therefore, there is also because clearing up improper part of damage surface covering, so needing to improve protection method, the production of remaining coating is reduced
It is raw.
Thermal spraying means of defence has the methods of fixture protection, conventional adhesive tape protection and painting protective paint.But every kind of method is all
There are certain drawback, if adhesive tape exist be bonded it is insecure, when blast or spraying the problems such as cracky；Fixing tool protection, which exists, to be applied
Layer is easily put up a bridge with tooling, when part takes out the problems such as easy damaged coating；There are limitations for spray painting protection, and paint more difficult cleaning after applying
Thoroughly.Wherein conventional safety adhesive tape is mostly external import, price, part big for figure, more than quantity, the consumption of adhesive tape
It is huge, increase spraying cost.
There are following difficult points in integral shroud position spraying chromium carbide/nickel chromium triangle coating for certain engine turbine working-blade: 1)
Integral shroud position spray-coating surface is small, and furthermore there are aluminized coatings for certain type blades and rafter plate upper surface, and spraying transition region is small, and protection is tired
It is difficult.2) existing to be protected together using protective tooling and adhesive tape, rafter plate comb tooth fails effective protection, rafter plate and comb teeth portion position after spraying
There are extra coatings, and manual polishing is needed to remove, heavy workload, low efficiency, and there is also the risks of broken ring blade aluminized coating.
Summary of the invention
The present invention provides a kind of blade spraying Protecting clamping apparatus, blades to spray means of defence, to solve for turbine
The technical issues of rafter plate of blade and the complex profile position of comb tooth there is no effective protection means.
The technical solution adopted by the invention is as follows:
A kind of blade spraying Protecting clamping apparatus, for gripping blade to be processed and preventing the integral shroud position of blade
Shield, it includes: the frame for gripping and realizing for blade profile and sprayed to blade spraying area that blade, which sprays Protecting clamping apparatus,
Frame ontology, is laid with the sliding block with notch and circumferential free degree on frame body, filled with for the leaf to blade in sliding block
The clay that bizet position is protected；Laying opposite with sliding block is additionally provided on frame body and for cooperating with sliding block along axial folder
Hold the impeller of blade.
Further, clay uses the clay comprising carbon and silicon；It is multiple that blade spraying Protecting clamping apparatus can spray protection simultaneously
Blade.
Further, frame body include: for realizing to blade spraying area carry out spraying and with sliding block and impeller
The main frame of connection clamps degree to blade profile and with the pressing plate of main frame rotation connection and for preventing for adjusting
Main frame and blade profile excessively clamp and are laid in the block on pressing plate；Using removable between the movable end and main frame of pressing plate
Unload connection.
Further, main frame, which is provided with, slides for impeller in main frame to push blade to be fastened in sliding block
Sliding slot on clay.
Further, impeller include: move and push in sliding slot blade to the mobile push plate in sliding block direction, for pair
Push plate applies external force and drives push plate actuator of back and forth movement and after pushing blade for opposite sliding block direction in sliding slot
Push plate carry out fastening positioning locking member.
Further, the surface of main frame and/or push plate be equipped with for prevent with blade surface occur interaction force with
Protect the protective layer of blade surface；Protective layer is at least one of flexible layer, elastic layer, clathrum；Protective layer be fibrous layer,
At least one of rubber layer, plastic layer.
Further, multiple blades are 2~12 blades.
According to another aspect of the present invention, a kind of blade spraying means of defence is additionally provided, for processing blade, including it is upper
Blade spraying Protecting clamping apparatus is stated, blade is sprayed into the sliding block in Protecting clamping apparatus and is taken out, is filled out clay using the leaf model of blade
It fills in sliding block notch, the sliding block with clay is heating and curing, remove leaf model, then be fixedly connected on frame body；
Impeller is adjusted with simultaneously Primary Location is on frame body by blade installation, on the integral shroud position grafting clay of blade；By outer
Power drive impeller axially grips sliding block with blade, and the integral shroud position of blade is fully inserted into in clay and by clay
Protection；Adjustment frame body grips blade profile, sprays to the spraying area of blade.
Further, the temperature being heating and curing is 110 DEG C~140 DEG C.
Further, the time being heating and curing is 30min~40min.
The invention has the following advantages:
Blade of the invention sprays Protecting clamping apparatus, and it includes frame body, clay, sliding block and promotion that blade, which sprays Protecting clamping apparatus,
Blade is clamped in frame body, is entered the integral shroud pushes of blade in the clay in sliding block by impeller, clay by part
It is tightly attached to the integral shroud position of blade and is protected.It, can since the sliding block in blade spraying Protecting clamping apparatus has circumferential free degree
To realize multiple blades while position, and effective solution, when vane stress, clay deforms and the problem of the leaking that arrive.Leaf
Piece spraying Protecting clamping apparatus makes moving turbine blade integral shroud end rafter plate and comb tooth obtain effective spraying protection, promotes coating matter
Amount.Cleaning workload after reducing sprayed protection and spraying, improves production efficiency, reduces the processing cost of blade, bringing can
The economic benefit of sight.
Blade of the invention sprays Protecting clamping apparatus, and the moving turbine blade clamping on certain engine is sprayed in blade and is protected
It in fixture, is sprayed, engineer testing is carried out after spraying.Test result shows that compared with prior art blade once sprays conjunction
Lattice, sprayed protection time reduce 50%, and clearance time reduces 70% after spraying.
Blade of the invention sprays means of defence, first clay is filled in sliding block, be heating and curing processing, will have clay
Sliding block be mounted on frame body, then by blade installation blade spraying Protecting clamping apparatus to be processed, clamping fastener is sprayed
It applies, spraying method is easy to operate, and plays effective spraying protective action to blade shroud end rafter plate and comb tooth, reduces
Cleaning workload after spraying, the qualification rate after blade spraying are high.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
Below with reference to accompanying drawings, the present invention is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the blade spraying Protecting clamping apparatus front schematic view of the preferred embodiment of the present invention；And
Fig. 2 is the blade spraying Protecting clamping apparatus schematic rear view of the preferred embodiment of the present invention.
Description of symbols:
1, blade；2, frame body；21, main frame；22, pressing plate；23, block；3, sliding block；4, impeller；41, push plate；
42, actuator；43, locking member.
Specific embodiment
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 present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Fig. 1 is the blade spraying Protecting clamping apparatus front schematic view of the preferred embodiment of the present invention；Fig. 2 is preferred implementation of the present invention
The blade of example sprays Protecting clamping apparatus schematic rear view.
As depicted in figs. 1 and 2, the blade of the present embodiment sprays Protecting clamping apparatus, for gripping blade 1 to be processed simultaneously
The integral shroud position of blade 1 is protected, blade spraying Protecting clamping apparatus includes: to grip and realize for 1 type face of blade pair
The frame body 2 that 1 spraying area of blade is sprayed is laid with the sliding block with notch and circumferential free degree on frame body 2
3, sliding block 3 is interior filled with the clay protected for the integral shroud position to blade 1；It is additionally provided on frame body 2 and 3 phase of sliding block
Impeller 4 to laying and for axially clamping blade 1 with the cooperation of sliding block 3.Blade of the invention sprays Protecting clamping apparatus, leaf
It includes frame body 2, clay, sliding block 3 and impeller 4 that piece, which sprays Protecting clamping apparatus, blade 1 is clamped in frame body 2, by pushing away
Moving part 4 enters the integral shroud pushes of blade 1 in the clay in sliding block 3, and clay is tightly attached to the integral shroud position of blade 1 and carries out
Protection.Since the sliding block 3 in blade spraying Protecting clamping apparatus has circumferential free degree, multiple blades 1 may be implemented while positioning, and
And effective solution, when 1 stress of blade, clay deforms and the problem of the leaking that arrive.Blade spraying Protecting clamping apparatus makes turbine work
The integral shroud end rafter plate and comb tooth for making blade 1 have obtained effective spraying protection, promote coating quality.Reduce sprayed protection and spray
Cleaning workload after painting improves production efficiency, reduces the processing cost of blade 1, bring considerable economic benefit.
Above-mentioned blade sprays Protecting clamping apparatus, and the moving turbine blade clamping on certain engine is sprayed Protecting clamping apparatus in blade
It is interior, it is sprayed, engineer testing is carried out after spraying.Test result shows that compared with prior art, blade once sprays qualification,
The sprayed protection time reduces 50%, and clearance time reduces 70% after spraying.
In the present embodiment, clay uses the clay comprising carbon and silicon.It is more that blade spraying Protecting clamping apparatus can spray protection simultaneously
A blade 1.Above-mentioned clay need to have stronger plasticity, high temperature resistant after solidification, resistant to acetone alcohol corrosion, not the property of adhesive coating
Matter is special.Preferably, the clay comprising carbon and silicon uses DW558 De Veulle clay, has good moldability, high temperature resistant is corrosion-resistant, can
The characteristic for forming in part and easily taking out.Cementitious material with equal performance is also suitable for blade spraying Protecting clamping apparatus.On
It states clay to take shape in sliding block 3, be separated from fixture.The above-mentioned molding process of clay are as follows: after clay is filled up sliding block, pass through
It is plugged on the pit for forming analogous shape on clay on clay surface with leaf model similar with upper leaves appearance, passes through baking
The grafting location dimples for keeping clay qualitative in order to subsequent blade are baked, are then taken out leaf model, and one-time formed glue
Mud repeated multiple times can use.Above-mentioned blade spraying Protecting clamping apparatus can spray the multiple blades 1 of protection simultaneously, spray mainly due to blade
Sliding block in Protecting clamping apparatus has circumferential free degree, and multiple blades 1 may be implemented while positioning, clay is avoided to deform and arrive
The problem of leakage.
As depicted in figs. 1 and 2, in the present embodiment, frame body 2 includes: to spray for realizing to 1 spraying area of blade
Main frame 21 that Tu Bingyu sliding block 3 and impeller 4 connect, for adjust to 1 type face of blade clamp degree and with 21 turns of main frame
The dynamic pressing plate 22 connected and the block for preventing main frame 21 and 1 type face of blade from excessively clamping and being laid on pressing plate 22
23.It uses and is detachably connected between the movable end and main frame 21 of pressing plate 22.Above-mentioned blade 1 carry out type face in frame body 2
Clamping, by the rotation connection of main frame 21 and pressing plate 22, the type face for adjusting blade 1 clamps degree, so that blade 1 clamps surely
It is fixed, anti-dropout.Shaft connection can be used in rotation connection, and the free end of main frame 21 and the free end of pressing plate 22 are carried out shaft company
It connects.Above-mentioned main frame 21 is equipped with upper stopper, and upper stopper is removably connect with sliding block 3, facilitates sliding block 3 to spray in blade and protects
It is mounted and dismounted in fixture.Preferably, it is connected by screw bolts and sliding block 3 is fixed in upper stopper.
The blade of above-mentioned moving turbine blade is not regular planar structure, and the fulcrum of plane is less, if clamped one time is more
A blade 1 is sprayed, and each 1 state of blade must be inconsistent, is carried out blade shields if protected only with clay, is needed reality
Now how multiple blades 1 position simultaneously, solve how when 1 stress of blade clay will not arrive because deforming and leak asking for protection
Topic.Above-mentioned sliding block 3 has circumferential free degree, and when spray-coating surface inclination, sliding block also run-off the straight makes clay not to be pressurized because of blade
Deformation guarantees the structural stability of blade spraying Protecting clamping apparatus, extends the service life of blade spraying Protecting clamping apparatus.
As shown in Figure 1, main frame 21, which is provided with, to be slided for impeller 4 in main frame 21 to push in the present embodiment
Blade 1 is fastened on the sliding slot on the clay in sliding block 3.Sliding slot sliding of the above-mentioned impeller 4 in main frame 21, pushes blade 1
It is mobile to 3 direction of sliding block, so that being protected in the clay that the integral shroud position of blade 1 enters in sliding block 3.Above-mentioned sliding slot is to blade
1 integral shroud position, which enters, has guiding role in the clay in sliding block 3, so that integral shroud position is directed at clay, prevent the leaf of blade 1
Bizet position is occurred damaged by outer active force.
As depicted in figs. 1 and 2, in the present embodiment, impeller 4 includes: to move and push blade 1 in sliding slot to sliding block 3
The mobile push plate 41 in direction, for external force is applied to push plate 41 and drive the actuator 42 of the back and forth movement in sliding slot of push plate 41 with
And the locking member 43 of fastening positioning is carried out for the push plate 41 after opposite 3 direction of sliding block promotion blade 1.It is exerted a force by actuator 42
So that two opposed free ends of push plate slide in sliding slot, it is preferable that it includes for pushing 41 phase of push plate that actuator 42, which uses,
For the mobile screw rod of main frame 21, nut set is connect with screw rod, and the mobile driving push plate 41 of screw rod is driven to slide, and nut set is logical
It crosses support to be fixed on main frame 21, nut set is connect by screw with torsion bar, and rotation torsion bar linkage push plate 41 is mobile, works as torsion bar
Designated position is turned to, i.e., the clay that push plate 41 is moved in the integral shroud position and sliding block 3 of blade 1 with movable vane piece compresses, passes through
Locking member 43 positions, so that sliding block 3 and blade 1 are in tightening state, is sprayed.
In the present embodiment, the surface of main frame 21 and/or push plate 41 is equipped with for preventing that phase interaction occurs with 1 surface of blade
Firmly to protect the protective layer on 1 surface of blade.Protective layer is at least one of flexible layer, elastic layer, clathrum.Protective layer is
At least one of fibrous layer, rubber layer, plastic layer.The setting of above-mentioned protective layer, to protect the contact of main frame 21 with blade 1
The contact surface of push plate 41 and blade 1 is protected in face, avoids generating blade 1 active force destruction.Also further increase main frame 21 with
Friction between blade 1, protection push plate 41 and blade 1, to prevent blade 1 from sliding.
As depicted in figs. 1 and 2, in the present embodiment, multiple blades 1 are 2~12 blades 1.The blade of the present embodiment sprays
Protecting clamping apparatus can meet the multiple spraying of blade 1 protection simultaneously, and blade spraying Protecting clamping apparatus in the prior art is all processing one
A blade 1, processing efficiency is lower, and also poor for the protection effect of complex profile.Use for sliding block 3 and clay,
It is also not limited to the moving turbine blade 1 of the application, other holes or slot parts with complex profile are also suitable.
According to another aspect of the present invention, a kind of blade spraying means of defence is additionally provided, for processing blade 1, including
Above-mentioned blade sprays Protecting clamping apparatus, and blade is sprayed the sliding block 3 in Protecting clamping apparatus and is taken out, using the leaf model of blade 1 by glue
Mud is filled in 3 notch of sliding block, removes leaf model, the sliding block 3 with clay is heating and curing, then be fixedly connected on frame sheet
On body 2；Adjusting impeller 4 is with by the installation of blade 1, simultaneously Primary Location is on frame body 2, the integral shroud position grafting clay of blade 1
On；Sliding block 3 is axially gripped with blade 1 by outer power drive impeller 4, the integral shroud position of blade 1 is fully inserted into glue
In mud and the protection by clay；Adjustment frame body 2 grips 1 type face of blade, carries out to the spraying area of blade 1
Spraying.Blade of the invention sprays means of defence, and first clay is filled in sliding block, and be heating and curing processing, will have clay
Sliding block is mounted on frame body, then by blade installation blade spraying Protecting clamping apparatus to be processed, clamping fastener is sprayed
It applies, spraying method is easy to operate, and plays effective spraying protective action to blade shroud end rafter plate and comb tooth, reduces
Cleaning workload after spraying, the qualification rate after blade spraying are high.Above-mentioned blade sprays means of defence, fills out clay in leaf model
It fills in 3 notch of sliding block, is heating and curing, after removing leaf model, repairing type is carried out to clay, also, one-time formed clay can
With repeated multiple times use.
In the present embodiment, the temperature being heating and curing is 110 DEG C~140 DEG C.
In the present embodiment, the time being heating and curing is 30min~40min.The above-mentioned temperature being heating and curing be 110 DEG C~
140 DEG C, the time being heating and curing be 30min~40min so that clay essentially becomes solidification state from half solidification state, after solidification
Clay becomes a kind of high density and screens compound, can bear TRANSIENT HIGH TEMPERATURE not ablation, and the corrosion with anti-acetone and alcohol, and
Not the characteristics of adhesive coating easy to clean, the clay after solidification can effectively play effect of screening.
In the present embodiment, blade spraying protective treatment is carried out using above-mentioned blade spraying means of defence and obtains blade.Blade
Spraying edge remnants coating is seldom, and the protection effect of blade is stronger, and spray efficiency is higher.
Specific embodiment:
Blade sprays Protecting clamping apparatus, including frame body 2, clay, sliding block 3, impeller 4, clay are located at 3 notch of sliding block
Interior, for 3 notch of sliding block towards impeller 4, clay and sliding block 3 are respectively 8；Frame body 2 includes main frame 21 and pressing plate 22, master
Axis connection is used between frame 21 and pressing plate 22, and is positioned using screw, and pressing plate 22 is equipped with block 23, and main frame 21, which is equipped with, to be slided
Block 3 installs fixed upper stopper, and upper stopper is threadedly coupled with sliding block 3, and main frame 21 is equipped with sliding slot；Impeller 4 includes push plate 41,
One end of 41 connecting screw of push plate, the other end attaching nut set of screw rod, nut set are fixed on main frame 21 by support, spiral shell
Mother set is connect by screw with torsion bar, and rotation torsion bar linkage push plate 41 is moved in the sliding slot of main frame 21, pushes blade along sliding
3 notch direction of block is mobile.
Blade sprays means of defence, and blade is sprayed the sliding block 3 in Protecting clamping apparatus and is taken out, is filled out clay using leaf model
It fills in 3 notch of sliding block and is heating and curing, temperature is 120 DEG C, time 30min, and solidification is moved back except leaf model, then will
Sliding block 3 is fixedly connected on frame body 2；It adjusts push plate 41 8 blades 1 are mounted on frame body 2, adjusts torsion bar and drive
Push plate 41 is mobile, and push plate 41 is mobile to 3 notch direction of sliding block with movable vane piece 1, in the integral shroud position insertion clay of blade 1, by leaf
Piece 1 and clay fasten, and realize that blade 1 is axial and grip；It adjusts pressing plate 22 and arrives designated position, then fastened by screw, realized
1 type face of blade grips, and blade spraying Protecting clamping apparatus is relied on bracket and is sprayed to 1 spraying area of blade.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of blade sprays Protecting clamping apparatus, for gripping blade to be processed (1) and to the integral shroud portion of the blade (1)
Position is protected, which is characterized in that
The blade spraying Protecting clamping apparatus includes: to grip and realize to spray the blade (1) for the blade (1) type face
The frame body (2) that region is sprayed is applied,
It is laid with the sliding block (3) with notch and circumferential free degree on the frame body (2), is filled in the sliding block (3)
The clay protected for the integral shroud position to the blade (1)；
Lay and for sliding block (3) cooperate to axially clamp opposite with sliding block (3) is additionally provided on the frame body (2)
State the impeller (4) of blade (1).
2. blade according to claim 1 sprays Protecting clamping apparatus, which is characterized in that
The clay uses the clay comprising carbon and silicon；
The blade spraying Protecting clamping apparatus can spray the multiple blades (1) of protection simultaneously.
3. blade according to claim 1 sprays Protecting clamping apparatus, which is characterized in that
The frame body (2) include: for realizing to the blade (1) spraying area carry out spraying and with the sliding block (3)
With the impeller (4) connection main frame (21), for adjust to the blade (1) type face clamp degree and with the main frame
Frame (21) rotation connection pressing plate (22) and for preventing the main frame (21) from excessively clamping with the blade (1) type face
And it is laid in the block (23) on the pressing plate (22)；
It uses and is detachably connected between the movable end and the main frame (21) of the pressing plate (22).
4. blade according to claim 3 sprays Protecting clamping apparatus, which is characterized in that
The main frame (21), which is provided with, to be slided in main frame (21) for impeller (4) to push the blade (1) to fasten
Sliding slot on the clay in the sliding block (3).
5. blade according to claim 4 sprays Protecting clamping apparatus, which is characterized in that
The impeller (4) includes: to move in the sliding slot and push the blade (1) Xiang Suoshu sliding block (3) direction mobile
Push plate (41), for applying to the push plate (41) external force and drive the push plate (41) back and forth movement in the sliding slot
Actuator (42) and the push plate (41) after the blade (1) is pushed to be fastened for opposite sliding block (3) direction
The locking member (43) of positioning.
6. blade according to claim 5 sprays Protecting clamping apparatus, which is characterized in that
The surface of the main frame (21) and/or the push plate (41) is equipped with for preventing that phase occurs with the blade (1) surface
Interreaction force is to protect the protective layer on the blade (1) surface；
The protective layer is at least one of flexible layer, elastic layer, clathrum；
The protective layer is at least one of fibrous layer, rubber layer, plastic layer.
7. spraying Protecting clamping apparatus according to the described in any item blades of claim 2, which is characterized in that
The multiple blade (1) is 2~12 blades (1).
8. a kind of blade sprays means of defence, for processing blade (1), which is characterized in that including any one of claim 1 to 7
The blade sprays Protecting clamping apparatus,
The blade is sprayed the sliding block (3) in Protecting clamping apparatus to take out, is filled clay using the leaf model of the blade (1)
In the sliding block (3) notch, the sliding block (3) with the clay is heating and curing, removes the leaf model, then fixed company
It connects on frame body (2)；
Adjusting impeller (4) is with by the blade (1) installation, simultaneously Primary Location is on the frame body (2), the blade (1)
The grafting of integral shroud position described on clay；
The sliding block (3) is axially gripped with the blade (1) by impeller described in outer power drive (4), the blade
(1) integral shroud position is fully inserted into the protection in clay and by the clay；
Adjusting the frame body (2) grips the blade (1) type face, to the spraying area of the blade (1) into
Row spraying.
9. blade according to claim 8 sprays means of defence, which is characterized in that
The temperature being heating and curing is 110 DEG C~140 DEG C.
10. blade according to claim 8 sprays means of defence, which is characterized in that
The time being heating and curing is 30min~40min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910358328.3A CN110102422B (en) | 2019-04-30 | 2019-04-30 | Blade spraying protection clamp and blade spraying protection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910358328.3A CN110102422B (en) | 2019-04-30 | 2019-04-30 | Blade spraying protection clamp and blade spraying protection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110102422A true CN110102422A (en) | 2019-08-09 |
| CN110102422B CN110102422B (en) | 2020-07-24 |
Family
ID=67487569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910358328.3A Active CN110102422B (en) | 2019-04-30 | 2019-04-30 | Blade spraying protection clamp and blade spraying protection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110102422B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957464A (en) * | 2020-06-30 | 2020-11-20 | 中国航发南方工业有限公司 | Blade shroud spraying protection clamp and method for turbine blade |
| CN114054456A (en) * | 2021-11-15 | 2022-02-18 | 中国航发南方工业有限公司 | Protective fixture for removing coating of grate ring piece and repair process for coating on surface of grate ring piece |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120171045A1 (en) * | 2011-01-03 | 2012-07-05 | United Technologies Corporation | Turbine component fixture and coating system |
| CN202539047U (en) * | 2012-02-14 | 2012-11-21 | 贵州黎阳航空动力有限公司 | Tenon spray coating clamp for rotor blade |
| US8516974B2 (en) * | 2011-08-29 | 2013-08-27 | General Electric Company | Automated wet masking for diffusion coatings |
| CN103614691A (en) * | 2013-11-21 | 2014-03-05 | 沈阳黎明航空发动机(集团)有限责任公司 | Slurry-type silicon-aluminizing protection method of DD6 monocrystal superalloy blades |
| CN203498465U (en) * | 2013-10-19 | 2014-03-26 | 沈阳黎明航空发动机(集团)有限责任公司 | Clamp for local coating of turbine blade |
| CN103882360A (en) * | 2014-03-26 | 2014-06-25 | 哈尔滨东安发动机（集团）有限公司 | Protective method of through holes on thermal sprayed surface |
| EP2849893A1 (en) * | 2012-08-10 | 2015-03-25 | Siemens Aktiengesellschaft | Measurement and protection device for coating processes |
| CN105413930A (en) * | 2015-12-30 | 2016-03-23 | 无锡透平叶片有限公司 | Shielding fixture for blade spraying |
| CN107138325A (en) * | 2017-06-02 | 2017-09-08 | 中国航发南方工业有限公司 | Blade sprays Protecting clamping apparatus |
-
2019
- 2019-04-30 CN CN201910358328.3A patent/CN110102422B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120171045A1 (en) * | 2011-01-03 | 2012-07-05 | United Technologies Corporation | Turbine component fixture and coating system |
| US8516974B2 (en) * | 2011-08-29 | 2013-08-27 | General Electric Company | Automated wet masking for diffusion coatings |
| CN202539047U (en) * | 2012-02-14 | 2012-11-21 | 贵州黎阳航空动力有限公司 | Tenon spray coating clamp for rotor blade |
| EP2849893A1 (en) * | 2012-08-10 | 2015-03-25 | Siemens Aktiengesellschaft | Measurement and protection device for coating processes |
| CN203498465U (en) * | 2013-10-19 | 2014-03-26 | 沈阳黎明航空发动机(集团)有限责任公司 | Clamp for local coating of turbine blade |
| CN103614691A (en) * | 2013-11-21 | 2014-03-05 | 沈阳黎明航空发动机(集团)有限责任公司 | Slurry-type silicon-aluminizing protection method of DD6 monocrystal superalloy blades |
| CN103882360A (en) * | 2014-03-26 | 2014-06-25 | 哈尔滨东安发动机（集团）有限公司 | Protective method of through holes on thermal sprayed surface |
| CN105413930A (en) * | 2015-12-30 | 2016-03-23 | 无锡透平叶片有限公司 | Shielding fixture for blade spraying |
| CN107138325A (en) * | 2017-06-02 | 2017-09-08 | 中国航发南方工业有限公司 | Blade sprays Protecting clamping apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957464A (en) * | 2020-06-30 | 2020-11-20 | 中国航发南方工业有限公司 | Blade shroud spraying protection clamp and method for turbine blade |
| CN114054456A (en) * | 2021-11-15 | 2022-02-18 | 中国航发南方工业有限公司 | Protective fixture for removing coating of grate ring piece and repair process for coating on surface of grate ring piece |
| CN114054456B (en) * | 2021-11-15 | 2022-10-18 | 中国航发南方工业有限公司 | Protective fixture for removing coating of grate ring piece and repair process for coating on surface of grate ring piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110102422B (en) | 2020-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110102422A (en) | Blade sprays Protecting clamping apparatus, blade sprays means of defence | |
| EP0769094B1 (en) | Erosion resistant surface protection | |
| US5908522A (en) | Supplemental leading edge wear strip for a rotor blade | |
| RU2755990C2 (en) | Method for applying sulfur-containing sealing compound, device for it, correspondingly processed aerospace aircraft and its application | |
| US7503113B2 (en) | Turbine vane airfoil reconfiguration system | |
| EP2027305B1 (en) | Method for repairing a damaged outer skin region on an aircraft | |
| US10099322B2 (en) | Methods for cold spray repair | |
| JPH11247613A (en) | Method for shielding protective surface of airfoil and its device | |
| CN107626494A (en) | A kind of blade tenon spraying positioning protecting tool set-up | |
| US7536783B2 (en) | Turbine vane airfoil reconfiguration method | |
| CN107676221B (en) | Wind power blade | |
| EP3202954B1 (en) | Repairing a coating with a pre-configured coating patch | |
| WO2019080801A1 (en) | Blade root baffle and wind turbine blade | |
| CN110152959A (en) | A kind of restorative procedure of composite material bonnet | |
| US11560798B2 (en) | Component shielding | |
| CN102554825B (en) | Turbine blade assembling insurance clamp and method for performing impeller clamping thereof | |
| CN111102140A (en) | Wind power blade, root platform structure of wind power blade and installation method of root platform structure | |
| CN208431495U (en) | A kind of metal bellows of the positive silk structure of band | |
| CN112355948B (en) | Guide vane equipment protection anchor clamps | |
| EP3282034A1 (en) | Aluminum fan blade tip prepared for thermal spray deposition of abrasive by laser ablation | |
| CN104327754B (en) | A kind of granulated glass sphere filled silicon rubber can the adhesive technology of wear material | |
| CN216242140U (en) | Anti-fracture rack | |
| CN217402588U (en) | Simple repairing device for nonmetal skin of flue in operation of power plant boiler unit | |
| CN219197814U (en) | Novel corrosion-resistant PVDF film-coated plate | |
| CN110217641B (en) | Engine blade disc side tooth side surface pasting method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |