CN107116174A - The processing method and system of fan leaf dish - Google Patents
The processing method and system of fan leaf dish Download PDFInfo
- Publication number
- CN107116174A CN107116174A CN201710474724.3A CN201710474724A CN107116174A CN 107116174 A CN107116174 A CN 107116174A CN 201710474724 A CN201710474724 A CN 201710474724A CN 107116174 A CN107116174 A CN 107116174A
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- Prior art keywords
- blank
- forging
- fan leaf
- leaf dish
- jacket
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K3/00—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like
- B21K3/04—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like blades, e.g. for turbines; Upsetting of blade roots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
- B21J1/06—Heating or cooling methods or arrangements specially adapted for performing forging or pressing operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J3/00—Lubricating during forging or pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
- B21J5/022—Open die forging
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a kind of processing method and system of fan leaf dish, it is related to technical field of material formation.The processing method of fan leaf dish includes preheating the blank of fan leaf dish, and the surface spraying lubricant of blank after preheat；After to be lubricated dose of drying, jacket is carried out to the surface of blank so that blank is incubated；Blank after jacket is heated, and the blank after heating is incubated；Blank after insulation is carried out die forging to obtain the forging of fan leaf dish, the heat for solving forging present in prior art easily scatters and disappears, starting forging temperature is low, cause the forging technical problem that plastic forming ability is poor, resistance of deformation is big in forging, because the surface to blank has carried out jacket, so that the heat of blank scatter and disappear it is less, starting forging temperature is smaller compared to reducing compared with heating-up temperature, so that blank remains higher plastic forming ability and relatively low resistance of deformation in die forging, it is easy to ensure the quality of forging, while reducing the difficulty of forging.
Description
Technical field
The present invention relates to technical field of material formation, more particularly, to a kind of processing method and system of fan leaf dish.
Background technology
Titanium is a kind of function admirable, has the metal of important strategic importance in economic development and national security, is claimed
For " space metal ", " marine metal " etc..Titanium alloy compared with other structural materials, its most important advantage be specific strength it is high,
Heat resistance is good, and the material manufacture part such as stainless steel and high temperature alloy is replaced with titanium alloy, can significantly mitigate product quality,
Therefore the very big attention of aerospace industry is received, while also increasingly by Ministry of Industry such as automobile, electric power, chemical industry, ships
The favor of door.In aerospace field, titanium alloy be commonly used to manufacture aircraft on fan blade, compressor blade, disk, axle, machine
Casket, skeleton, covering and undercarriage etc., and pressure vessel, such as fuel tank, rocket engine cast, artificial satellite shell,
It is the active material of aerospace industry.
Titanium is as other metals, and the shaping of titanium alloy can be using the techniques such as casting, powder metallurgy, forging, still, one
As there is the part of strength of reliability requirement all to use forging.Titanium alloy belongs to difficult deformable metal, temperature range, the deformation journey of forging
The thermal parameter such as degree and deformation velocity, tissue and some performances to titanium alloy forging have a great impact.Existing titanium alloy
Forging technology is to use glass lubricant to protect after being preheated to titanium alloy forging first, then forging is heated and protected
Temperature, finally carries out die forging on forcing press, and because forging is changed between each operation, heat easily scatters and disappears, in addition contour forging technique
Complexity, the starting forging temperature of titanium alloy forging can be more many than heating-up temperature reduction, cause titanium alloy plastic forming ability in forging
Difference, resistance of deformation are big, meanwhile, when forging's block dimension is larger, weight is larger, section is thicker, the difficulty of titanium alloy forging is bigger, forging
Part quality is difficult to ensure that.
The content of the invention
It is an object of the invention to provide a kind of processing method and system of fan leaf dish, to solve to exist in the prior art
The heat of forging easily scatter and disappear, starting forging temperature is low, causes the forging skill that plastic forming ability is poor, resistance of deformation is big in forging
Art problem.
The processing method for the fan leaf dish that the present invention is provided includes：
The blank of the fan leaf dish is preheated, and the surface spraying lubricant of the blank after preheat；
After after lubricant drying, jacket is carried out to the surface of the blank so that the blank is incubated；
The blank after jacket is heated, and the blank after heating is incubated；
The blank after insulation is carried out die forging to obtain the forging of the fan leaf dish.
Further, the jacket is specially：
Glass cloth is wrapped up on the surface of the blank；
The dispersing dry graphite powder on the glass cloth；
In the outside parcel insulation asbestos of the drystone ink powder；
The insulation asbestos are fastened.
Further, in addition to：
Obtain the preform of the fan leaf dish；
The preform is heated, and the preform after heating is incubated；
Jumping-up is carried out to the preform after insulation, and is air-cooled to room temperature；
The preform after air cooling is carried out roughing to obtain the blank.
Further, in addition to：
Trimming is carried out to the forging；
The forging after trimming is heat-treated.
Further, in addition to：
Detection is sampled to the forging after heat treatment；
Roughing is carried out to the forging qualified after detection；
Carrying out flaw detection is carried out to the forging after roughing；
To the surface spraying anticorrosive coat of the forging qualified after carrying out flaw detection to obtain the part of the fan leaf dish.
The system of processing for the fan leaf dish that the present invention is provided, including：
First heating furnace, is heated or is incubated for the blank to the fan leaf dish；
First flush coater, for carrying out spraying operation to the blank；
Jacket machine, carries out jacket so that the blank is incubated for the surface to the blank；
First pressure machine, for obtaining the forging of the fan leaf dish to blank progress die forging.
Further, the jacket machine specifically for：
Glass cloth is wrapped up on the surface of the blank；
The dispersing dry graphite powder on the glass cloth；
In the outside parcel insulation asbestos of the drystone ink powder；
The insulation asbestos are fastened.
Further, in addition to：
Blanking machine, the preform for obtaining the fan leaf dish；
Second heating furnace, for the preform to be heated or is incubated；
Second pressure machine, for carrying out jumping-up to the preform；
First lathe, for obtaining the blank to preform progress roughing.
Further, in addition to：
Cutting machine, for carrying out trimming to the forging；
Annealing device, for being heat-treated to the forging.
Further, in addition to：
Detection means, is detected for the Forming Quality to the forging；
Second lathe, for carrying out roughing to the forging；
Failure detector, is detected for the internal soundness to the forging；
Second flush coater, for carrying out spraying operation to the forging.
The processing method for the fan leaf dish that the present invention is provided is preheated by the blank to fan leaf dish, reaches blank
Certain temperature, is easy to the progress of spraying operation, blank surface spraying lubricant after preheat, to implement well to blank
Protection, is easy to being smoothed out for die forging operation, it is to avoid pressure is larger in blank die forging, and blank is larger right with equipment room frictional force
Blank and equipment are caused to damage, it is ensured that Forging Operation can be normally carried out.
After the completion of spraying operation, after the lubricant of blank surface is dried, jacket is carried out to the surface of blank, blank exists
After jacket, the heat inside blank is not easy to lose, so that blank possesses good heat-insulating property, meanwhile, to the surface of blank
Jacket is carried out, the protective value to blank is further increased.After the completion of jacket, the blank after jacket is heated, made
Blank is reached after certain temperature, and blank is fully incubated, and makes the inside and outside temperature of blank consistent, so as to reduce
The internal stress of blank, when carrying out follow-up die forging operation, it is not necessary to overcome the internal stress of blank first so that die forging
Technique is easier to make for.After the blank insulation regular hour, start to carry out die forging operation to blank, can after die forging operation
Obtain the forging of fan blade.
Because the surface to blank has carried out jacket so that when blank is changed between each operation, heat scatters and disappears less, base
Material in die forging, starting forging temperature compared with heating-up temperature compared to reduce it is smaller so that blank remained in die forging higher plasticity into
Shape ability, while making blank have relatively low resistance of deformation, is conducive to the shaping of blank, improves the ratio of briquetting of forging, reduces
Damage to equipment, meanwhile, when billet size is larger, weight is larger, section is thicker, jacket is carried out to blank, makes blank
Possess suitable forging temperature, the difficulty of forging can be reduced, it is easy to ensure the quality of forging.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the blank of fan leaf dish provided in an embodiment of the present invention；
Fig. 2 is the structural representation after the blank jacket of fan leaf dish provided in an embodiment of the present invention；
Fig. 3 is the flow chart of the first embodiment of the system of processing of fan leaf dish provided in an embodiment of the present invention；
Fig. 4 is the flow chart of second of embodiment of the system of processing of fan leaf dish provided in an embodiment of the present invention.
Icon：100- blanks；200- glass cloth；300- drystone ink powders；400- is incubated asbestos.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, such as occur term " " center ", " on ", " under ", "left", "right",
" vertical ", " level ", " interior ", " outer " etc., orientation or position relationship indicated by it are based on orientation shown in the drawings or position
Relation, is for only for ease of the description present invention and simplifies description, rather than indicate or imply that the device or element of meaning must have
There is specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, as occurred
Term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to which explanation, unless otherwise clearly defined and limited, term " peace such as occurs
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment 1 and embodiment 2 are described in detail below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the blank of fan leaf dish provided in an embodiment of the present invention；Fig. 2 carries for the embodiment of the present invention
Structural representation after the blank jacket of the fan leaf dish of confession；Fig. 3 is the processing system of fan leaf dish provided in an embodiment of the present invention
The flow chart of the first embodiment of system；Fig. 4 is second of the system of processing of fan leaf dish provided in an embodiment of the present invention
The flow chart of embodiment.
Embodiment 1
As depicted in figs. 1 and 2, a kind of processing method of fan leaf dish is present embodiments provided, including to fan leaf dish
Blank 100 is preheated, and the surface spraying lubricant of blank 100 after preheat；After to be lubricated dose of drying, to blank 100
Surface carry out jacket so that blank 100 is incubated；Blank 100 after jacket is heated, and the blank after heating is carried out
Insulation；Die forging is carried out to the blank 100 after insulation to obtain the forging of fan leaf dish, specifically：
The processing method of fan leaf dish is preheated by the blank 100 to fan leaf dish, reaches blank 100 certain
Temperature, it is preferable that blank 100 is preheated into 100-200 DEG C, is easy to the progress of spraying operation, the surface of blank 100 after preheat
Spray lubricant, it is preferable that lubricant can select glass lubricant, and the coating thickness of glass lubricant is 0.3-0.5mm, glass
Glass lubricant should be sprayed uniformly, to implement good protection to blank 100, be easy to being smoothed out for die forging operation, it is to avoid in base
Expect that pressure is larger during 100 die forging, blank 100 and equipment room frictional force are larger to be caused to damage to blank 100 and equipment, it is ensured that forging
Operation can be normally carried out.
After the completion of spraying operation, after the lubricant on the surface of blank 100 is dried, jacket is carried out to the surface of blank 100,
Blank 100 is after jacket, and the heat inside blank 100 is not easy to lose, so that blank 100 possesses good heat-insulating property, together
When, jacket is carried out to the surface of blank 100, the protective value to blank 100 is further increased.After the completion of jacket, to bag
Blank 100 after set is heated, and blank 100 is reached after certain temperature, blank 100 is fully incubated, specifically
Ground, heating-up temperature is 30-50 DEG C below transformation temperature, it is ensured that blank 100 possesses good structure property, and soaking time is according to 0.6-
0.8min/mm is selected, and blank 100 is fully incubated, and makes the inside and outside temperature of blank 100 consistent, so that
The internal stress of blank 100 is reduced, when carrying out follow-up die forging operation, it is not necessary to overcome the inside of blank 100 should first
Power so that contour forging technique is easier to make for.After the insulation regular hour of blank 100, start to carry out die forging work to blank 100
Industry, results in the forging of fan blade after die forging operation, to ensure forming quality, and a fire shaping is should ensure that in die forging,
When carrying out die forging using forcing press, it is preferable that push speed for 10mm/s, under-voltage amount is 0-3mm, forging is resulted in preferably
Forming quality.
Because the surface to blank 100 has carried out jacket so that when blank 100 is changed between each operation, heat scatters and disappears
Less, blank 100 is in die forging, and starting forging temperature is smaller compared to reducing compared with heating-up temperature, through actual measurement, it is traditional do not use jacket or
The blank 100 only protected with glass lubricant in die forging, starting forging temperature can than heating-up temperature reduce 50-100 DEG C, and
After jacket, starting forging temperature only reduces 10-15 DEG C so that blank 100 remains higher plastic forming ability in die forging, simultaneously
Make blank 100 that there is relatively low resistance of deformation, be conducive to the shaping of blank 100, improve the ratio of briquetting of forging, reduce and pair set
Standby damage, meanwhile, when the size of blank 100 is larger, weight is larger, section is thicker, jacket is carried out to blank 100, makes blank
100 possess suitable forging temperature, can reduce the difficulty of forging, it is easy to ensure the quality of forging.
In a kind of specific embodiment, as shown in Fig. 2 jacket is carried out on the surface of blank 100, specifically, existing first
The surface parcel glass cloth 200 of blank 100, improves the greasy property of blank 100, the thickness of glass cloth 200 is preferably 0.5-
1.5mm, while to ensure that glass cloth 200 possesses preferable greasy property, plays a good protection to blank 100, glass
Glass cloth 200, which should ensure that, to be wrapped up blank 100 well, and the length and width of glass cloth 200 should ensure that the whole of covering blank 100
Body, specifically, the width of glass cloth 200 are more bigger than blank 100, and the length of glass cloth 200 is can cover blank 100 generally
It is good, put using two right-angled intersections of glass cloth 200, blank 100 is positioned over to the right-angled intersection point of two glass cloth 200, it is right
Blank 100 is wrapped up, to complete the parcel of glass cloth 200.Next dispersing dry graphite powder 300 on glass cloth 200, further
Greasy property is improved, drystone ink powder 300 should spray uniformly, then utilized in the outside of drystone ink powder 300 and be incubated asbestos 400 to base
Material 100 is wrapped up again, and insulation asbestos 400 have good heat-insulating property, and the heat that can reduce blank 100 scatters and disappears, insulation
The thickness of asbestos 400 is preferably 5-10mm, while to ensure that insulation asbestos 400 possess preferable heat-insulating property, to blank 100
Play a good protection, insulation asbestos 400 should ensure that the length and width wrapped up blank 100 and be well incubated asbestos 400
The entirety of covering blank 100 is should ensure that, specifically, the parcel mode and the parcel mode phase of glass cloth 200 of asbestos 400 is incubated
Together.Finally insulation asbestos 400 are fastened, it is to avoid insulation asbestos 400 and glass cloth 200 are loosened, and the movement to blank 100 is made
Into inconvenience, while improving heat-insulating property.
The processing method of fan leaf dish also includes the acquisition of blank 100, specifically, first can be according to the fan of required making
The actual size of leaf dish obtains the preform of fan leaf dish forging, secondly to being heated after preform rounding, preferably
Ground, heating-up temperature is 30-50 DEG C below transformation temperature, it is ensured that preform possesses good structure property, soaking time according to
0.6-0.8min/mm is selected, and preform is fully incubated, and makes the inside and outside temperature one of preform
Cause, so as to reduce the internal stress of preform, be easy to the progress of forging technology, after the insulation regular hour, start pair
Preform carries out upseting, and according to the actual specification of preform, upseting can be completed several times, will be prefabricated after jumping-up
Blank carries out air cooling, after preform is cooled to room temperature, starts to carry out roughing to preform, roughing can be according to fan
The part shape and size of leaf dish are processed, and preform shapes substantially after roughing, so as to obtain the base of fan leaf dish
Material 100.
The processing method of fan leaf dish also includes the post processing to forging, specifically, is obtained carrying out die forging to blank 100
After the forging of fan leaf dish, trimming should be carried out to forging, the flash residual volume of forging allows in the range of 0-5mm, to ensure
The type quality of forging, after the completion of trimming, reply forging is treated with heat such that forging final molding, and obtains good mechanics
Performance, specifically, heat treatment can use solution treatment, and carry out Homogenization Treatments after solution treatment, so that the surface of forging
Forming quality is good.When carrying out solution treatment to forging, forging should be heated to below transformation temperature 30-50 DEG C, soaking time
0.5-1.5h, so that forging obtains good performance.When carrying out Homogenization Treatments to forging, it should ensure that homogenization temperature is
700 DEG C, soaking time 1-2h, it is ensured that the forming quality of forging is good.
The processing method of fan leaf dish also includes the acquisition of part, specifically, and forging after heat treatment is carried out first
Sampling detection, it is ensured that every detection data of qualified forging meet the requirement of company standard, are carried out to forging qualified after detection
Roughing, roughing can be carried out according to the part drawing of final fan leaf dish, to ensure that forging is reached required by part drawing
Machining accuracy, it is necessary to carry out carrying out flaw detection to forging after the completion of roughing, to ensure that the inside forming quality of forging is good,
To forging surface spraying anticorrosive coat qualified after carrying out flaw detection, the part of fan leaf dish is finally given, it is ensured that fan leaf dish has
Standby excellent mechanical property, and fan leaf dish is possessed higher service life.
The blank 100 of the present embodiment is made up of Ti-6Al-4V titanium alloy materials.Ti-6Al-4V is used in titanium alloy family
A maximum alloy is measured, its yield exceedes the 50% of titanium alloy total output.Ti-6Al-4V titanium alloys have excellent resultant force
Performance and heat processing technique performance are learned, can be used for a long time below 350 DEG C, therefore, it is possible to ensure that the quality of fan leaf dish meets work
The requirement that industry is used.
Embodiment 2
As shown in Figure 3 and Figure 4, a kind of system of processing of fan leaf dish, including the first heating furnace are present embodiments provided, is used
Heated or be incubated in the blank 100 to fan leaf dish；First flush coater, for carrying out spraying operation to blank 100；Jacket
Machine, jacket is carried out so that blank 100 is incubated for the surface to blank 100；First pressure machine, for carrying out mould to blank 100
Forge to obtain the forging of fan leaf dish, specifically：
The system of processing of fan leaf dish includes the first heating furnace, the first flush coater, jacket machine and first pressure machine.First
Heating furnace is used to preheat the blank 100 of fan leaf dish, blank 100 is reached certain temperature, it is preferable that by blank
100 are preheated to 100-200 DEG C, are easy to the progress of spraying operation.First flush coater is used to carry out spraying operation to blank 100, and
And, spraying operation can be carried out after being preheated to blank 100, the surface spraying protective agent of blank 100 after preheat, it is preferable that be protected
Protect agent and can select glass lubricant, and the coating thickness of glass lubricant is 0.3-0.5mm, glass lubricant should be sprayed uniformly,
To implement good protection to blank 100, it is easy to being smoothed out for die forging operation, it is to avoid pressure is larger in 100 die forging of blank,
Frictional force is larger between blank 100 and first pressure machine causes to damage to blank 100 and first pressure machine, it is ensured that Forging Operation can
It is normally carried out.
After the completion of spraying operation, jacket is carried out to the surface of blank 100 using jacket machine, blank 100 after jacket,
Heat inside blank 100 is not easy to lose, so that blank 100 possesses good heat-insulating property, meanwhile, to the table of blank 100
Face carries out jacket, further increases the protective value to blank 100.After the completion of jacket, using the first heating furnace to bag
Blank 100 after set is heated, and blank 100 is reached after certain temperature, blank 100 is fully incubated, specifically
Ground, heating-up temperature is 30-50 DEG C below transformation temperature, it is ensured that blank 100 possesses good structure property, and soaking time is according to 0.6-
0.8min/mm is selected, and blank 100 is fully incubated, and makes the inside and outside temperature of blank 100 consistent, so that
The internal stress of blank 100 is reduced, is easy to the progress of contour forging technique, it is ensured that the forming quality of forging is good.Protected in blank 100
After the warm regular hour, start to carry out die forging operation to blank 100 using first pressure machine, wind is resulted in after die forging operation
The forging of fan leaf, to ensure forming quality, a fire shaping is should ensure that in die forging, when carrying out die forging using first pressure machine,
Preferably, speed is pushed for 10mm/s, and under-voltage amount is 0-3mm, forging is resulted in preferable forming quality.
Due to having carried out jacket to the surface of blank 100 using jacket machine so that blank 100 is changed between each equipment
When, heat scatter and disappear it is less, blank 100 in die forging, starting forging temperature compared with heating-up temperature compared to reduce it is smaller, through actual measurement, it is traditional
Do not use jacket or the blank only protected with glass lubricant 100 in die forging, starting forging temperature can be reduced than heating-up temperature
50-100 DEG C, and after jacket, starting forging temperature only reduces 10-15 DEG C so that blank 100 remains higher plasticity in die forging
Crystallized ability, while making blank 100 have relatively low resistance of deformation, is conducive to the shaping of blank 100, improves the shaping of forging
Rate, reduces the damage to equipment, meanwhile, when the size of blank 100 is larger, weight is larger, section is thicker, blank 100 is entered
Row jacket, makes blank 100 possess suitable forging temperature, can reduce the difficulty of forging, it is easy to ensure the quality of forging.
In a kind of specific embodiment, as shown in Fig. 2 carrying out jacket, jacket on the surface of blank 100 using jacket machine
The external structure form for acting as changing blank 100 of machine, specifically, jacket prow first wraps up glass on the surface of blank 100
Cloth 200, improves the greasy property of blank 100, the thickness of glass cloth 200 is preferably 0.5-1.5mm, to ensure that glass cloth 200 has
While standby preferable greasy property, blank 100 is played a good protection, glass cloth 200 should ensure that to be wrapped to blank 100
Wrap up in well, the length and width of glass cloth 200 should ensure that the entirety of covering blank 100, specifically, the width of glass cloth 200
More bigger than blank 100, the length of glass cloth 200 is preferred with the entirety that can cover blank 100, using two crosses of glass cloth 200
Intersection is put, and blank 100 is positioned over to the right-angled intersection point of two glass cloth 200, blank 100 wrapped up, to complete glass
The parcel of glass cloth 200.Secondly jacket machine is used for the dispersing dry graphite powder 300 on glass cloth 200, further improves greasy property,
Drystone ink powder 300 should spray uniformly, and then the outside parcel using jacket machine in drystone ink powder 300 is incubated asbestos 400, to blank
100 are wrapped up again, and insulation asbestos 400 have good heat-insulating property, and the heat that can reduce blank 100 scatters and disappears, and is incubated stone
The thickness of cotton 400 is preferably 5-10mm, while to ensure that insulation asbestos 400 possess preferable heat-insulating property, to blank 100
To good protective effect, insulation asbestos 400, which should ensure that, to be wrapped up blank 100 well, and the length and width of insulation asbestos 400 should
The entirety of covering blank 100 is can guarantee that, specifically, the parcel mode and the parcel mode phase of glass cloth 200 of asbestos 400 is incubated
Together.Finally insulation asbestos 400 are fastened using jacket machine, it is to avoid insulation asbestos 400 and glass cloth 200 loosen, to blank
100 movement brings inconvenience, while improving heat-insulating property.
The system of processing of fan leaf dish also includes blanking machine, the second heating furnace, second pressure machine and the first lathe.Specifically
Ground, can obtain the prefabricated blank of fan leaf dish forging according to the actual size of the fan leaf dish of required making using blanking machine first
Expect, secondly preform is carried out the heating of preform feeding second after rounding operation, rounding using first lathe
Stove is heated, it is preferable that heating-up temperature is 30-50 DEG C below transformation temperature, it is ensured that preform possesses good structure property,
Soaking time is selected according to 0.6-0.8min/mm, and preform is fully incubated, make preform inside and
Outside temperature is consistent, so as to reduce the internal stress of preform, is easy to the progress of forging technology, when being incubated certain
Between after, using second pressure machine start to preform carry out upseting, according to the actual specification of preform, upseting
It can several times complete, preform is subjected to air cooling after jumping-up, after preform is cooled to room temperature, using the first lathe to pre-
Base material carries out roughing, and roughing can be processed according to the part shape and size of fan leaf dish, prefabricated blank after roughing
The basic shaping of material, so as to obtain the blank 100 of fan leaf dish.
The system of processing of fan leaf dish also includes cutting machine and annealing device, so as to complete the post processing to forging, has
Body, after the forging of fan leaf dish is obtained to the progress die forging of blank 100 using first pressure machine, trimming should be carried out to forging,
Trimming can be completed by cutting machine, it is preferable that cutting machine can use water cutting machine, and more preferably, the flash of forging is residual for trimming effect
Surplus allows in the range of 0-5mm, to ensure the type quality of forging, after the completion of trimming, using annealing device to forging
Forging final molding is treated with heat such that, and obtains good mechanical property, specifically, heat treatment can use solution treatment,
And Homogenization Treatments are carried out after solution treatment, so that the shaping surface quality of forging is good.When carrying out solution treatment to forging,
Forging should be heated to below transformation temperature 30-50 DEG C, soaking time 0.5-1.5h, so that forging obtains good performance.Right
When forging carries out Homogenization Treatments, should ensure that homogenization temperature is 700 DEG C, soaking time 1-2h, it is ensured that the forming quality of forging
Well.
The system of processing of fan leaf dish also includes detection means, the second lathe, failure detector and the second flush coater.Specifically
Ground, detection means is used to detect forging after heat treatment, it is ensured that every detection data of qualified forging meet enterprise
The requirement of standard, carries out roughing, roughing can be according to final fan leaf using the second lathe to forging qualified after detection
The part drawing of disk is carried out, and to ensure that forging reaches the machining accuracy required by part drawing, after the completion of roughing, utilizes flaw detection
Device carries out carrying out flaw detection to forging, to ensure that the inside forming quality of forging is good, and the second flush coater is used to carry out forging
Spraying operation, specifically, using the second flush coater to forging surface spraying anticorrosive coat qualified after carrying out flaw detection, finally gives wind
The part of flabellum disk, it is ensured that fan leaf dish possesses excellent mechanical property, and makes fan leaf dish possess higher service life.
The blank 100 of the present embodiment is made up of Ti-6Al-4V titanium alloy materials.Ti-6Al-4V is used in titanium alloy family
A maximum alloy is measured, its yield exceedes the 50% of titanium alloy total output.Ti-6Al-4V titanium alloys have excellent resultant force
Performance and heat processing technique performance are learned, can be used for a long time below 350 DEG C, therefore, it is possible to ensure that the quality of fan leaf dish meets work
The requirement that industry is used.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of processing method of fan leaf dish, it is characterised in that including：
The blank (100) of the fan leaf dish is preheated, and the surface spraying lubrication of the blank (100) after preheat
Agent；
After after lubricant drying, jacket is carried out to the surface of the blank (100) so that the blank (100) is incubated；
The blank (100) after jacket is heated, and the blank (100) after heating is incubated；
The blank (100) after insulation is carried out die forging to obtain the forging of the fan leaf dish.
2. the processing method of fan leaf dish according to claim 1, it is characterised in that the jacket is specially：
In the surface parcel glass cloth (200) of the blank (100)；
The dispersing dry graphite powder (300) on the glass cloth (200)；
In the outside parcel insulation asbestos (400) of the drystone ink powder (300)；
The insulation asbestos (400) are fastened.
3. the processing method of fan leaf dish according to claim 1, it is characterised in that also include：
Obtain the preform of the fan leaf dish；
The preform is heated, and the preform after heating is incubated；
Jumping-up is carried out to the preform after insulation, and is air-cooled to room temperature；
The preform after air cooling is carried out roughing to obtain the blank (100).
4. the processing method of fan leaf dish according to claim 1, it is characterised in that also include：
Trimming is carried out to the forging；
The forging after trimming is heat-treated.
5. the processing method of fan leaf dish according to claim 4, it is characterised in that also include：
Detection is sampled to the forging after heat treatment；
Roughing is carried out to the forging qualified after detection；
Carrying out flaw detection is carried out to the forging after roughing；
To the surface spraying anticorrosive coat of the forging qualified after carrying out flaw detection to obtain the part of the fan leaf dish.
6. a kind of system of processing of fan leaf dish, it is characterised in that including：
First heating furnace, is heated or is incubated for the blank (100) to the fan leaf dish；
First flush coater, for carrying out spraying operation to the blank (100)；
Jacket machine, carries out jacket so that the blank (100) is incubated for the surface to the blank (100)；
First pressure machine, for obtaining the forging of the fan leaf dish to the blank (100) progress die forging.
7. the system of processing of fan leaf dish according to claim 6, it is characterised in that the jacket machine specifically for：
In the surface parcel glass cloth (200) of the blank (100)；
The dispersing dry graphite powder (300) on the glass cloth (200)；
In the outside parcel insulation asbestos (400) of the drystone ink powder (300)；
The insulation asbestos (400) are fastened.
8. the system of processing of fan leaf dish according to claim 6, it is characterised in that also include：
Blanking machine, the preform for obtaining the fan leaf dish；
Second heating furnace, for the preform to be heated or is incubated；
Second pressure machine, for carrying out jumping-up to the preform；
First lathe, for obtaining the blank (100) to preform progress roughing.
9. the system of processing of fan leaf dish according to claim 6, it is characterised in that also include：
Cutting machine, for carrying out trimming to the forging；
Annealing device, for being heat-treated to the forging.
10. the system of processing of fan leaf dish according to claim 9, it is characterised in that also include：
Detection means, is detected for the Forming Quality to the forging；
Second lathe, for carrying out roughing to the forging；
Failure detector, is detected for the internal soundness to the forging；
Second flush coater, for carrying out spraying operation to the forging.
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| CN201710474724.3A CN107116174A (en) | 2017-06-21 | 2017-06-21 | The processing method and system of fan leaf dish |
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| CN111069498A (en) * | 2019-11-27 | 2020-04-28 | 钢铁研究总院 | Room-temperature composite soft sleeve method for hot die forging of high-temperature alloy forging and forging method of high-temperature alloy forging |
| CN114226611A (en) * | 2021-12-01 | 2022-03-25 | 北京北方车辆集团有限公司 | Forging forming method of TC4 titanium alloy track shoe for tracked vehicle |
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