CN105033338B - A kind of titanium alloy is combined the processing method that conical part is opened to heart notch with fiberglass - Google Patents
A kind of titanium alloy is combined the processing method that conical part is opened to heart notch with fiberglass Download PDFInfo
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- CN105033338B CN105033338B CN201510485691.3A CN201510485691A CN105033338B CN 105033338 B CN105033338 B CN 105033338B CN 201510485691 A CN201510485691 A CN 201510485691A CN 105033338 B CN105033338 B CN 105033338B
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- 239000011152 fibreglass Substances 0.000 title claims abstract description 34
- 229910001069 Ti alloy Inorganic materials 0.000 title claims abstract description 25
- 238000003672 processing method Methods 0.000 title claims abstract description 21
- 238000003801 milling Methods 0.000 claims abstract description 117
- 238000000034 method Methods 0.000 claims abstract description 41
- 238000003754 machining Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims description 20
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 abstract description 4
- 239000000956 alloy Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000000084 colloidal system Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000007665 sagging Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/28—Grooving workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2220/00—Details of milling processes
- B23C2220/36—Production of grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2220/00—Details of milling processes
- B23C2220/60—Roughing
- B23C2220/605—Roughing and finishing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The processing method that conical part is opened to heart notch is combined the present invention relates to a kind of titanium alloy and fiberglass, is comprised the following steps：Conical part is fixed on workbench；Rough mill four fillets of conical part；Rough mill the opening of conical part；Process the side of opening by orientation trouble mode, half finish-milling opening is sunk；The opening contours and inclined-plane of finish-milling conical part；Four fillet profiles of finish-milling conical part and sink.The processing method reasonable distribution process allowance, controls deflection, the big end inner hole precision of part is controlled, as positioning datum during opening, technological parameter in machining is provided, product quality and processing efficiency is improved, increase the rigidity of part, improve the stability in process.
Description
Technical field
The present invention relates to machining technique field, more particularly to a kind of titanium alloy is combined conical part with fiberglass and is opened to the heart
The processing method of notch.
Background technology
In recent years, with the continuous progress of science and technology, material technology is developed rapidly.Composite is as a kind of new
Section bar material has been increasingly becoming one of leading material of 21 century.Composite has light weight, compared with high specific strength, specific modulus,
The features such as anticorrosive, high temperature resistant, ablation resistance, be the ideal material of the weapons such as aircraft, guided missile, aerospace craft." metal+multiple
Condensation material " is a class formation part more common in missile weapon system at present, main at present using winding, suit, molding
After technology manufacture, then machining process is taken to carry out finishing shaping.
Titanium alloy glass fiber reinforced plastics composite material conical part has the characteristics that：1st, because of part material self character, such as titanium is closed
The plasticity of golden material, the fragility of glass-reinforced plastic material, cause process tool machined parameters distinguish it is very big, machining tool with
Finished surface extruding easily causes that fiberglass is scaling-off and machining deformation；2nd, rigidity is poor in itself for design of part, is machined
There is clamping deformation in journey；3rd, cutting force is big in process, tool wear is serious, and Product Precision is difficult to control.
Machining process of the prior art is as follows：Inclined-plane frock is done, notch is processed by horizontal Machining centers, then
By looking for quadrant line to process remaining notch；Coarse-fine processing is directly divided to carry out Profile milling to part by Five-axis NC Machining Center；Zero
The content related generally in part process is processes centripetal notch, and glass-reinforced plastic material is more crisp during processing notch, process
The angle of middle cutter, unreasonable, feed path the design of design of cutting parameter all easily cause fiberglass open circumferential not
Situations such as occurring scaling-off with position, and local wall thickness is very thin in the processed title of part, it is rigidly poor during processing, to design objective
Influence is very big.
The content of the invention
The embodiment of the present application provides a kind of titanium alloy and is combined the processing method that conical part is opened to heart notch with fiberglass,
Solve or part solve in the prior art open circumferential different parts occur it is scaling-off, it is rigidly poor during processing, to design refer to
Far-reaching technical problem is marked, realizes and ensures that process is rationally reliable, deformation of products is small, and stability is good, can be effectively
Ensure the technique effect of the crudy of part.
The processing method that a kind of titanium alloy that the present invention is provided is opened to heart notch with the compound conical part of fiberglass, including with
Lower step：
The conical part is fixed on workbench；
Rough mill four fillets of the conical part；
Rough mill the opening of the conical part；
Process the side of the opening by orientation trouble mode, what is be open described in half finish-milling sink；
The opening contours and inclined-plane of conical part described in finish-milling；
Four fillet profiles of conical part described in finish-milling and sink.
Preferably, the conical part is fixed on workbench, including：
Milling folder is fixed on the workbench；
The conical part is pressed from both sides and inner hole by the milling, and the milling folder is developed in bottom surface；
The pressing plate that the milling is pressed from both sides is placed in the small end cone face of the conical part, the big end of conical part described in centering
It is cylindrical within 0.1.
Preferably, the conical part is fixed on workbench, in addition to：
The tablet horizontal of frock will be molded inside the small end of the conical part；
With brush the conical part the uniform smearing release agent of inwall；
By the injection frock horizontal inside the big end of the conical part；
To the injection frock injection environment-friendly type filler.
Preferably, four fillets machine-shaping by way of hole milling.
Preferably, the opening of the conical part is rough milled, including：
The opening is divided into open upper end and open lower end；The open upper end is glass-reinforced plastic material；Under the opening
Hold the mosaic texture for titanium alloy and fiberglass；
The open upper end is rough milled by slotting cutter；Wherein, the slotting cutter is unilateral apart from the profile of the open upper end
Knife under at 5mm surpluses, along contour machining；The rotating speed control of main shaft is 400~600r/min, feeds 150~250mm/r；
The open lower end is rough milled by the slotting cutter；Wherein, profile of the slotting cutter apart from the open lower end
Knife under at unilateral 5mm surpluses, along contour machining；1000~1200r/min of rotating speed of the main shaft, feeds 600~800mm/r.
Preferably, what is be open described in half finish-milling sink, including：
The side of the opening is processed by slotting cutter, along the whole opening of contour machining, 0.5mm surplus is stayed；It is main
The rotating speed control of axle is 800~1000r/min, feeds 500~800mm/r；
Pass through sinking for being open described in the finish-milling of slotting cutter half, bottom surface allowance 5mm；
By mosaic texture described in the finish-milling of ball head knife half, 0.5mm surpluses are stayed；The rotating speed control of the main shaft for 800~
1000r/min, feeds 500~800mm/r.
Preferably, by opening contours and inclined-plane described in ball head knife finish-milling, sinking and inclined-plane intersection fillet；
Wherein, the ball head knife is from the right side spiral feed of the opening, and the rotating speed control of main shaft is 800~1000r/
Min, feeds 400~600mm/r.
Preferably, the specification of the ball head knife is Ф 10R5.
Preferably, by four fillet profiles of conical part described in ball head knife finish-milling and sinking；The bulb
The specification of knife is Ф 4R2；
Wherein, using side edge milling profile, the control of the rotating speed of main shaft is 1500~1800r/min, feeding 800~
1000mm/r。
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages：
1st, it is divided into two parts processing as a result of by conical part opening, with rough milling, the processing of half finish-milling and finish-milling
Technique, while rationally designing angle, cutting parameter and the feed path of cutter in process, so, is efficiently solved existing
There are technology split shed periphery different parts scaling-off technical problem occur, conical part can be prevented effectively from by realizing the processing method
Slag-off phenomenon during heart notch is opened to, effectively ensures the crudy of part.
2nd, the precision of conical part endoporus is controlled as a result of the method using technique internal control, is that Milling Process opening is carried
Technological datum is supplied；Clamping and firm part are managed by milling clamping, the technological parameter that opening is processed is provided；Using interior
The method that type is molded colloid, improves the rigidity and stability in working angles, efficiently solves firm during processing in the prior art
Property it is poor, to the far-reaching technical problem of design objective, realize the deformation for effectively controlling working angles, it is ensured that technique is closed
Reason is reliable, and final finished deformation is small, and stability is good, it is ensured that the crudy of conical part.
Brief description of the drawings
Fig. 1 is the configuration diagram that titanium alloy provided in an embodiment of the present invention is combined conical part with fiberglass；
Fig. 2 is the front view provided in an embodiment of the present invention for being molded frock；
Fig. 3 is Fig. 2 left view；
Fig. 4 is injection frock provided in an embodiment of the present invention and the installation diagram of conical part；
Fig. 5 is that titanium alloy provided in an embodiment of the present invention is combined the processing method that conical part is opened to heart notch with fiberglass
Flow chart.
(wherein, it is illustrated that in the part that represents of each label be followed successively by：1 conical part, 2 openings, 3 injection frocks, 4 fillers)
Embodiment
The embodiment of the present application provides a kind of titanium alloy and is combined the processing method that conical part is opened to heart notch with fiberglass,
Solve or part solve in the prior art open circumferential different parts occur it is scaling-off, fiberglass easily collapses at thin-walled glass steel
Disconnected, rigidly poor during processing, follow-up finishing size is difficult to control to, to the far-reaching technical problem of design objective, by adopting
With rough milling, the manufacturing procedure of half finish-milling and finish-milling, reasonable distribution process allowance controls deflection, by being molded in inside parts
Colloid, realizes and ensures that process is rationally reliable, deformation of products is small, and stability is good, is effective to ensure that the processing matter of part
The technique effect of amount.
Referring to accompanying drawing 5, a kind of titanium alloy that the present invention is provided is combined the processing that conical part is opened to heart notch with fiberglass
Method, comprises the following steps：
S1：Conical part 1 is fixed on workbench, the structure of conical part 1 is referring to accompanying drawing 1.
S2：Four fillets of conical part 1 are rough milled, four fillet machine-shapings by way of hole milling, this process is selected
Specification is Ф 10 YG8 carbide end mills, and the rotating speed control of main shaft is 600~800r/min, feeds 500~600mm/r.
S3：Rough mill the opening 2 of conical part 1.
S4：By orientation trouble mode process opening 2 side, half finish-milling opening 2 sink.
S5：The profile of opening 2 and inclined-plane of finish-milling conical part 1.
S6：Four fillet profiles of finish-milling conical part 1 and sink.
Wherein, the processing method using rough milling, the manufacturing procedure of half finish-milling and finish-milling, reasonable distribution process allowance, control
Deflection；The big end inner hole precision of part is controlled, positioning datum during opening is used as；Technological parameter in machining is entered
Professional etiquette is determined, and improves product quality and processing efficiency；Increase the rigidity of part, improve the stability in process.
Further, step S1 includes：S101：By milling it is clamping it is fixed on the table；S102：Conical part 1 is pressed from both sides by milling
With inner hole, milling folder is developed in bottom surface；S103：The pressing plate that milling is pressed from both sides is placed in the small end cone face of conical part 1, centering circular cone
The end greatly of part 1 is cylindrical within 0.1, and clamping process is using chassis and the big end inner hole of part, the capping taper of cover top
Disk, is tensed by pull bar；Technique internal control, specific internal control index are carried out to big end hole size during turning inner mold Pressed from both sides, positioned by inner bore of part using milling during milling.
Further, step S1 also includes：S104：Referring to accompanying drawing 4, the tablet horizontal of frock 3 will be molded in circular cone zero
Inside the small end of part 1；S105：With brush conical part 1 the uniform smearing release agent of inwall；S106：The horizontal of frock 3 will be molded
Inside the big end of conical part 1；S107：To the injection injection environment-friendly type of frock 3 filler 4, the filler 4 is environment-friendly type, bag
It is liquid in dress, is sprayed onto in air and quickly becomes colloid substance.The structure of frock 3 is molded referring to accompanying drawing 2 and 3, by using work
Certain thickness colloid, increase rigidity are molded mounted in inner mold, while avoid glass bloom from situation about breaking occur in cut-out,
It is more applicable in the case that wall thickness is thin.
Further, step S3 includes：S301：By opening, 2 points are open upper end and open lower end；Open upper end is glass
Steel material, mainly cuts off glass-reinforced plastic material；Open lower end is the mosaic texture of titanium alloy and fiberglass, mainly cuts off titanium alloy material
Material；S302：Open upper end is rough milled for Ф 10 YG8 carbide end mills by specification；Wherein, slotting cutter is apart from open upper end
The unilateral 5mm surpluses of profile under knife, along contour machining, intermediate glass steel blockage is removed；The rotating speed control of main shaft is 400
~600r/min, feeds 150~250mm/r；S303：Rough milled by specification for Ф 10 YG8 carbide end mills under opening
End；Wherein, knife under slotting cutter is at the unilateral 5mm surpluses of profile of open lower end is small by middle mosaic texture along contour machining
Square is removed；1000~1200r/min of rotating speed of main shaft, feeds 600~800mm/r.
Further, step S4 includes：S401：It is Ф 10 YG8 carbide end mills processing opening by specification
Sideways, entirely it is open along contour machining, stays 0.5mm surplus；The rotating speed control of main shaft is 800~1000r/min, feeding 500
~800mm/r；S402：Pass through specification sinking for the Ф 10 finish-milling opening of YG8 carbide end mills half, bottom surface allowance 5mm；
S403：By the finish-milling mosaic texture of ball head knife half, 0.5mm surpluses are stayed；The specification of ball head knife is Ф 10R5, and the rotating speed of main shaft is controlled
For 800~1000r/min, 500~800mm/r is fed.
Further, by ball head knife finish-milling opening contours and inclined-plane, it sink and inclined-plane intersection fillet；The rule of ball head knife
Lattice are Ф 10R5.Wherein, ball head knife is from the right side spiral feed of opening, and the rotating speed control of main shaft is 800~1000r/min, is entered
To 400~600mm/r.
Further, by four fillet profiles of ball head knife finish-milling conical part 1 and it sink；The specification of ball head knife is Ф
4R2；Wherein, using side edge milling profile, the rotating speed control of main shaft is 1500~1800r/min, feeds 800~1000mm/r.
Technical scheme is described in detail with reference to the accompanying drawings and examples.
Embodiment one
Milling process flow scheme design：Milling fillet, rough mill upper opening, rough mill opening lower section, half finish-milling entirely opening 2, half
Finish-milling inclined-plane, the whole profile of finish-milling, finish-milling fillet；Specifically include：
S1：By milling it is clamping it is fixed on the table, conical part 1 is by milling folder and inner hole, and milling folder is developed in bottom surface, by milling
Clamp plate to be placed in the small end cone face of conical part 1, the big end of centering is cylindrical within 0.1.
S2：By the mode machine-shaping of four fillet hole millings, this process is stood from specification for Ф 10 YG8 hard alloy
Milling cutter, the rotating speed control of main shaft is 600r/min, feeds 500mm/r.
S3：Centering quadrant line, rough mills conical part 1 and is open；During processing opening 2, by opening, 2 points are in two parts, opening
End is all glass-reinforced plastic material, mainly cuts off glass-reinforced plastic material；Open lower end is the mosaic texture of titanium alloy and fiberglass, is mainly cut
Disconnected titanium alloy material；Knife under rough milling at open upper end, the unilateral 5mm surpluses of distance profile is small by intermediate glass steel along contour machining
Square is removed；Rotating speed 400r/min, feeds 150mm/r；Knife under rough milling at open lower end, the unilateral 5mm surpluses of distance profile, along wheel
Exterior feature processing, middle mosaic texture blockage is removed, rotating speed 1000r/min, feeds 600mm/r.
S4：Determine main shaft, 0.5mm surpluses are stayed in the side of processing opening 2,2 are entirely open along contour machining；The rotating speed of main shaft
800r/min, feeds 500mm/r.
It is sunk with the finish-milling of 10 slotting cutters of Ф half, bottom surface allowance 5mm；With the finish-milling titanium alloy of Ф 10R5 ball head knifes half and fiberglass
Mosaic texture, stay 0.5mm surpluses, the rotating speed 800r/min of main shaft feeds 500mm/r.
S5：From the right side spiral feed of opening 2, with Ф 10R5 finish-millings outlines and inclined-plane, it sink and inclined-plane intersection fillet
For R5, the rotating speed 800r/min of main shaft, 400mm/r is fed.
S6：With Ф 4R2 ball head knife to parts profile and it is sagging finish, using side edge milling profile, main shaft
Rotating speed 1500r/min, feeds 800mm/r.
Embodiment two
Milling process flow scheme design：Milling fillet, rough mill upper opening, rough mill opening lower section, half finish-milling entirely opening 2, half
Finish-milling inclined-plane, the whole profile of finish-milling, finish-milling fillet；Specifically include：
S1：By milling it is clamping it is fixed on the table, conical part 1 is by milling folder and inner hole, and milling folder is developed in bottom surface, by milling
Clamp plate to be placed in the small end cone face of conical part, the big end of centering is cylindrical within 0.1.
S2：By the mode machine-shaping of four fillet hole millings, this process is stood from specification for Ф 10 YG8 hard alloy
Milling cutter, the rotating speed control of main shaft is 700r/min, feeds 550mm/r.
S3：Centering quadrant line, rough mills conical part 1 and is open；During processing opening 2, by opening, 2 points are in two parts, opening
End is all glass-reinforced plastic material, mainly cuts off glass-reinforced plastic material；Open lower end is the mosaic texture of titanium alloy and fiberglass, is mainly cut
Disconnected titanium alloy material；Knife under rough milling at open upper end, the unilateral 5mm surpluses of distance profile is small by intermediate glass steel along contour machining
Square is removed；The rotating speed 500r/min of main shaft, feeds 200mm/r；Under rough milling at open lower end, the unilateral 5mm surpluses of distance profile
Knife, along contour machining, middle mosaic texture blockage is removed, the rotating speed 1100r/min of main shaft, feeds 700mm/r.
S4：Determine main shaft, 0.5mm surpluses are stayed in the side of processing opening 2,2 are entirely open along contour machining；The rotating speed of main shaft
900r/min, feeds 700mm/r.It is sunk with the finish-milling of 10 slotting cutters of Ф half, bottom surface allowance 5mm；With the finish-milling of Ф 10R5 ball head knifes half
The mosaic texture of titanium alloy and fiberglass, stays 0.5mm surpluses, and the rotating speed 900r/min of main shaft feeds 700mm/r.
S5：From the right side spiral feed of opening 2, with Ф 10R5 finish-millings outlines and inclined-plane, it sink and inclined-plane intersection fillet
For R5, the rotating speed 9000r/min of main shaft, 500mm/r is fed.
S6：With Ф 4R2 ball head knife to parts profile and it is sagging finish, using side edge milling profile, main shaft
Rotating speed 1700r/min, feeds 900mm/r.
Embodiment three
Milling process flow scheme design：Milling fillet, rough mill upper opening, rough mill opening lower section, half finish-milling entirely opening 2, half
Finish-milling inclined-plane, the whole profile of finish-milling, finish-milling fillet；Specifically include：
S1：By milling it is clamping it is fixed on the table, conical part 1 is by milling folder and inner hole, and milling folder is developed in bottom surface, by milling
Clamp plate to be placed in the small end cone face of conical part, the big end of centering is cylindrical within 0.1.
S2：By the mode machine-shaping of four fillet hole millings, this process is stood from specification for Ф 10 YG8 hard alloy
Milling cutter, the rotating speed control of main shaft is 800r/min, feeds 600mm/r.
S3：Centering quadrant line, rough mills the opening of conical part 12；During processing opening 2, by opening, 2 points are in two parts, opening
End is all glass-reinforced plastic material, mainly cuts off glass-reinforced plastic material；Open lower end is the mosaic texture of titanium alloy and fiberglass, is mainly cut
Disconnected titanium alloy material；Knife under rough milling at open upper end, the unilateral 5mm surpluses of distance profile is small by intermediate glass steel along contour machining
Square is removed；The rotating speed 600r/min of main shaft, feeds 250mm/r；Under rough milling at open lower end, the unilateral 5mm surpluses of distance profile
Knife, along contour machining, middle mosaic texture blockage is removed, the rotating speed 1200r/min of main shaft, feeds 800mm/r.
S4：Determine main shaft, 0.5mm surpluses are stayed in the side of processing opening 2,2 are entirely open along contour machining；The rotating speed of main shaft
1000r/min, feeds 800mm/r.It is sunk with the finish-milling of 10 slotting cutters of Ф half, bottom surface allowance 5mm；With the finish-milling of Ф 10R5 ball head knifes half
The mosaic texture of titanium alloy and fiberglass, stays 0.5mm surpluses, and the rotating speed 1000r/min of main shaft feeds 800mm/r.
S5：From the right side spiral feed of opening 2, with Ф 10R5 finish-millings outlines and inclined-plane, it sink and inclined-plane intersection fillet
For R5, the rotating speed 1000r/min of main shaft, 600mm/r is fed.
S6：With Ф 4R2 ball head knife to parts profile and it is sagging finish, using side edge milling profile, main shaft
Rotating speed 1800r/min, feeds 1000mm/r.
Drawn by above three embodiment, the processing method rationally designs manufacturing procedure, reasonable distribution process allowance has
Effect controls the deformation of working angles, improves product quality and processing efficiency, increases the rigidity of part, improves in process
Stability, effectively ensures the crudy of part.
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages：
1st, as a result of by conical part 1 be open 2 points be two parts processing, with rough milling, half finish-milling and finish-milling plus
Work technique, while rationally designing angle, cutting parameter and the feed path of cutter in process, so, is efficiently solved
There is scaling-off technical problem in open circumferential different parts in the prior art, and circular cone zero can be prevented effectively from by realizing the processing method
Part is opened to slag-off phenomenon during heart notch, effectively ensures the crudy of part.
2nd, the precision of the endoporus of conical part 1 is controlled as a result of the method using technique internal control, is Milling Process opening 2
There is provided technological datum；Clamping and firm part are managed by milling clamping, the technological parameter that opening 2 is processed is provided；Adopt
The method of colloid is molded with inner mold, the rigidity and stability in working angles is improved, efficiently solves and process in the prior art
When it is rigidly poor, to the far-reaching technical problem of design objective, realize the deformation for effectively controlling working angles, it is ensured that work
Skill is rationally reliable, and final finished deformation is small, and stability is good, it is ensured that the crudy of conical part.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not limited to this hair
Bright, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. should be included in the present invention
Protection domain within.
Claims (8)
1. a kind of titanium alloy is combined the processing method that conical part is opened to heart notch with fiberglass, it is characterised in that including following
Step：
The conical part is fixed on workbench, including：Milling folder is fixed on the workbench；The conical part passes through
Develop the milling folder in the milling folder and inner hole, bottom surface；The pressing plate that the milling is pressed from both sides is placed on the small end of the conical part
On the conical surface, the end greatly of conical part described in centering is cylindrical within 0.1；
Rough mill four fillets of the conical part；
Rough mill the opening of the conical part；The opening is divided into open upper end and open lower end；The open upper end is glass
Glass Steel material；The open lower end is the mosaic texture of titanium alloy and fiberglass；
Process the side of the opening by orientation trouble mode, what is be open described in half finish-milling sink；
The opening contours and inclined-plane of conical part described in finish-milling；
Four fillet profiles of conical part described in finish-milling and sink.
2. processing method as claimed in claim 1, it is characterised in that the conical part is fixed on workbench, in addition to：
The tablet horizontal of frock will be molded inside the small end of the conical part；
With brush the conical part the uniform smearing release agent of inwall；
By the injection frock horizontal inside the big end of the conical part；
To the injection frock injection environment-friendly type filler.
3. processing method as claimed in claim 1, it is characterised in that
Four fillets machine-shaping by way of hole milling.
4. processing method as claimed in claim 1, it is characterised in that rough mill the opening of the conical part, including：
The open upper end is rough milled by slotting cutter；Wherein, the slotting cutter apart from the open upper end the unilateral 5mm of profile more than
Knife under at amount, along contour machining；The rotating speed control of main shaft is 400~600r/min, feeds 150~250mm/r；
The open lower end is rough milled by the slotting cutter；Wherein, the slotting cutter is unilateral apart from the profile of the open lower end
Knife under at 5mm surpluses, along contour machining；1000~1200r/min of rotating speed of the main shaft, feeds 600~800mm/r.
5. processing method as claimed in claim 1, it is characterised in that what is be open described in half finish-milling sink, including：
The side of the opening is processed by slotting cutter, along the whole opening of contour machining, 0.5mm surplus is stayed；Main shaft
Rotating speed control is 800~1000r/min, feeds 500~800mm/r；
Pass through sinking for being open described in the finish-milling of slotting cutter half, bottom surface allowance 5mm；
By mosaic texture described in the finish-milling of ball head knife half, 0.5mm surpluses are stayed；The rotating speed control of the main shaft is 800~1000r/
Min, feeds 500~800mm/r.
6. processing method as claimed in claim 1, it is characterised in that
By opening contours and inclined-plane described in ball head knife finish-milling, it sink and inclined-plane intersection fillet；
Wherein, the ball head knife is from the right side spiral feed of the opening, and the rotating speed control of main shaft is 800~1000r/min, is entered
To 400~600mm/r.
7. the processing method as described in claim 5 or 6, it is characterised in that
The specification of the ball head knife is Ф 10R5.
8. processing method as claimed in claim 1, it is characterised in that
By four fillet profiles of conical part described in ball head knife finish-milling and it sink；The specification of the ball head knife is Ф
4R2；
Wherein, using side edge milling profile, the rotating speed control of main shaft is 1500~1800r/min, feeds 800~1000mm/r.
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| CN105397162B (en) * | 2015-12-08 | 2017-09-22 | 西安航空动力控制科技有限公司 | Titanium alloy material high accuracy complex surface machining method |
| CN106799511B (en) * | 2016-12-14 | 2018-10-02 | 湖北三江航天红阳机电有限公司 | A kind of half over body case machining process of whole glass steel laying |
| CN106825702B (en) * | 2016-12-15 | 2018-10-19 | 湖北三江航天红阳机电有限公司 | A kind of nose cone hat shape whole glass steel bay section machining process of the end face with angle |
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| CN101912990B (en) * | 2010-07-27 | 2011-11-23 | 沈阳黎明航空发动机(集团)有限责任公司 | Method for milling and vibration-damping blisk |
| CN102581361B (en) * | 2012-03-22 | 2014-06-11 | 沈阳飞机工业（集团）有限公司 | Numerical control machining deformation controlling method for large-sized die forging |
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