CN109579640A - The processing unit (plant) and processing method of aerofoil - Google Patents
The processing unit (plant) and processing method of aerofoil Download PDFInfo
- Publication number
- CN109579640A CN109579640A CN201811530475.6A CN201811530475A CN109579640A CN 109579640 A CN109579640 A CN 109579640A CN 201811530475 A CN201811530475 A CN 201811530475A CN 109579640 A CN109579640 A CN 109579640A
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- Prior art keywords
- aerofoil
- platform
- block
- main shaft
- machined
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- 238000003672 processing method Methods 0.000 title claims abstract description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000003801 milling Methods 0.000 claims abstract description 26
- 125000006850 spacer group Chemical group 0.000 claims abstract description 17
- 230000003447 ipsilateral effect Effects 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 41
- 230000009471 action Effects 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000010410 dusting Methods 0.000 claims description 8
- -1 phenol aldehyde Chemical class 0.000 claims description 7
- 239000004593 Epoxy Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000003754 machining Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Tires In General (AREA)
Abstract
The processing unit (plant) and processing method of aerofoil, the device include platform milling equipment, aerofoil mill tire；It includes fuselage, workbench, main shaft that platform, which mills equipment, is machined with and plugs on main shaft, is machined with external screw thread in the end of main shaft, four saw blades are sequentially installed on main shaft, are equipped with spacer between every two saw blade, adjust the distance between two neighboring saw blade by spacer；Locking nut is installed on the external screw thread of spindle nose；Aerofoil mill tire is fixed on workbench, and it includes pedestal that aerofoil, which grinds tire, and there are two extension block, the clamping block of aerofoil is placed on extension block just for position processing corresponding with the clamping block of aerofoil on pedestal；Position corresponding with the clamping groove of aerofoil is machined with locating piece on pedestal；There are two limited blocks for the position ipsilateral with extension block processing on pedestal；The side opposite with extension block is equipped with spring pressuring plate on pedestal；Rotation briquetting is installed in the two sides of spring pressuring plate.Machining can be able to achieve using the device, substantially increase production efficiency.
Description
Technical field
The invention belongs to guided missile product component processing unit (plant) fields, and in particular to one kind is for being mounted on guided missile product
Aerofoil size refabrication plant and processing method.
Background technique
The existing aerofoil being mounted on guided missile product is divided into right flank face, left wing face, aggravates left wing face；The product piece is plastics
Foam component, including bulk-breaking 1, bulk-breaking 2, bulk-breaking 3；Wherein, 1 material of bulk-breaking is that the plastic products of epoxy phenol aldehyde glass fiber fold
Plate, there are two clamping blocks for processing on bulk-breaking 1, are machined with clamping groove between two clamping blocks；The width of clamping block needs to control
?Size, the width between two clamping blocks need to be controlled 22+0.14mm；2 material of bulk-breaking is the illiteracy of aluminium sheet LY12-CZ
Skin；3 material of bulk-breaking is the support frame or weight (aggravating the use of left wing face) of aluminium sheet LY12-C aluminium, and three bulk-breakings are through butyronitrile phenolic aldehyde
Foamed plastics FPS-541 is combined into using mold foaming at high temperature, by taking the structure in left wing face as an example, as shown in Figure 1.Due to
The particularity of the design of part, and 1 material of bulk-breaking is epoxy phenol aldehyde glass compo, there are shrinking percentage, warps for the material itself
After second time of foaming heating, size can be changed, so being to guarantee that the size between two clamping blocks and two clamping blocks is22+0.14Mm, foaming need to carry out secondary operation to the product piece after combining.
The existing method that secondary operation is carried out to aerofoil are as follows: by the component clamping on vice, when clamping parts, clamping force
It is appropriate to need, in order to avoid press from both sides bad part；On the basis of the one side (face A) of clamping block, file another side (face B) is repaired using 12 cun of flat files, is protected
CardDimensional tolerance；Second clamping block (face C) of file is repaired again, guarantees 22+0.14Then mm dimensional tolerance repairs file second
The another side (face D) of clamping block guaranteesDimensional tolerance；Finally to ensure size qualification, can the slight face reconditioning A, and
Expense tool is calibrated with slide calliper rule when each face of reconditioning, in order to avoid cause off-dimension phenomenon.The process whole process is by hand
Operation, is affected by human factors, and the yields of the part processing dimension is lower, and because size tolerance requirements are tight, and processing intensity is big, makes
Low at production efficiency, everyone only can be reconditioning 80 daily, are unable to satisfy the demand of batch production；In addition, when being modified with flat file,
Due to the particularity of epoxy phenol aldehyde glass compo, causes the powder generated when amendment to be adhered on flat file, make flat file can not
It continues to use, 80 products of reconditioning just need to consume 12 cun of flat files 5, greatly increase production cost.
Summary of the invention
The first purpose of this invention is to provide a kind of processing unit (plant) of aerofoil, when solving existing aerofoil dimensioned
Whole process is using manual operations, and processing intensity is big, and production efficiency is low, the technical problem of high production cost.
To achieve the above object, the present invention is achieved by the following technical scheme:
A kind of processing unit (plant) of aerofoil grinds tire including platform milling equipment, the aerofoil being mounted in platform milling equipment；Wherein, described
Platform milling equipment includes fuselage, workbench, main shaft, is machined with and plugs on the main shaft of platform milling equipment, is machined in the end of main shaft
External screw thread is sequentially installed with four saw blades on main shaft, is equipped with spacer between every two saw blade, is adjusted by spacer two neighboring
The distance between saw blade guarantees that the distance between two neighboring saw blade meets processing request；Pacify on the external screw thread of spindle nose
Equipped with locking nut, saw blade and spacer are fixedly clamped by locking nut；The aerofoil mill tire is fixed on workbench,
It includes pedestal that aerofoil, which grinds tire, and there are two extension block, the cards of aerofoil for position processing corresponding with the clamping block of aerofoil on pedestal
Block is connect to be placed on extension block just；Position corresponding with the clamping groove of aerofoil is machined with locating piece on pedestal；In pedestal
There are two limited blocks for upper and ipsilateral extension block position processing；The limited block is for limiting moving forward and backward for aerofoil；In pedestal
The upper side opposite with extension block is equipped with spring pressuring plate；Rotation briquetting is separately installed in the two sides of pedestal upper spring tabletting；
The rotation briquetting is for aerofoil to be fixedly clamped.
As a preference of the present invention, the processing unit (plant) further includes headlamp and dusting ventilator, the headlamp is mounted on
The side of platform milling equipment；The dusting ventilator is connect with ventilation shaft；The ventilation shaft carries in platform milling equipment, ventilation duct
Saw blade setting of the ash inlet in road on main shaft.
As a preference of the present invention, the connecting pin of the main shaft and fuselage is tapered structure, Morse's taper is 3 °；Main shaft with
The inside of fuselage connecting pin is machined with internal screw thread.
As a preference of the present invention, the aerofoil mill tire further includes tabletting locating piece, the tabletting locating piece passes through screw
It is fixed on pedestal, spring pressuring plate is fixed on tabletting locating piece by screw.
As a preference of the present invention, the rotation briquetting is mounted on the base by briquetting screw, in rotation briquetting and pressure
Gasket is installed between block screw, is machined with spanner on the briquetting screw.
As a preference of the present invention, the section of the pedestal of the aerofoil mill tire is I-shaped structure；The spring pressuring plate is V
Type structure；The saw blade is serration saw blade, and the sawtooth on saw blade uses alloy material；And on the extension block described in two respectively
It is machined with escape groove.
As a preference of the present invention, described milling equipment is that lifting platform mills equipment, it further include lifting assembly, horizontal sliding group
Part, straight skidding component；Wherein, the lifting assembly includes lifting platform, the first driving mechanism；The horizontal sliding component includes
Horizontal sliding platform, the second driving mechanism；The straight skidding component includes workbench, third driving mechanism；In the rack
It is machined with the trapezoidal sliding rail of Y-direction；The lifting platform is mounted on the trapezoidal sliding rail of Y-direction, and lifting platform is under the action of the first driving mechanism
It is moved up and down along the trapezoidal sliding rail of Y-direction；X is machined on the table top of the lifting platform to trapezoidal sliding rail；The horizontal sliding
Platform is mounted on X on trapezoidal sliding rail, and horizontal sliding platform is under the action of the second driving mechanism along X to being moved left and right；Institute
It states and is machined with the trapezoidal sliding rail of Z-direction on the table top of horizontal sliding platform；The workbench is mounted on the trapezoidal sliding rail of Z-direction, and workbench exists
It is moved forward and backward under the action of third driving mechanism along Z-direction, aerofoil can be made to grind tire by lifting assembly, horizontal sliding component
Upper aerofoil and the saw blade on main shaft to be added are accurately corresponding, guarantee machining accuracy, aerofoil can be realized by straight skidding component
Length feed.
As present invention further optimization, described milling equipment further includes longitudinal spacing mechanism, passes through longitudinal spacing machine
The phenomenon that remaining position of saw blade milling aerofoil when structure avoids machining causes processing to fail, and product piece is scrapped；The longitudinal spacing
Mechanism includes the movable block for being mounted on longitudinal spacing block on the inside of horizontal sliding platform, being mounted on the inside of workbench；In the longitudinal direction
Be machined with limit hole on limited block, be machined with spacer pin on the movable block, when driving third driving mechanism make movable block with
After the contact of longitudinal spacing block, the spacer pin is interspersed in limit hole just, and workbench is prevented to continue to move ahead.
As present invention further optimization, there are two T-slots for processing on the workbench that described mills equipment, described
The bottom of the pedestal position opposite with T-slot is machined with installation gap, and pedestal is fixed on work by T-bolt and nut
Make on platform.
Aerofoil is processed when it is another object of the present invention to provide a kind of using above-mentioned aerofoil processing unit (plant)
Processing method, processing intensity is big when solving existing aerofoil dimensioned, the low technical problem of production efficiency.
To achieve the above object, the present invention is achieved by the following technical scheme:
A kind of processing method of aerofoil, specifically includes the following steps:
Step S1, headlamp is opened, aerofoil mill tire is fixed on the workbench of platform milling equipment, the first driving is passed through
The position of mechanism, the second driving mechanism adjustment lifting platform and horizontal sliding platform makes to saw on extension block and main shaft on aerofoil mill tire
The gap of piece accurately corresponds to；The accurate location of adjustment aerofoil mill tire on the table later, it is ensured that after driving third driving mechanism,
When movable block and longitudinal spacing block contact, the saw blade on main shaft cuts to the root of extension block just；
Step S2, aerofoil is ground the rotation briquetting on tire to rotate outward, aerofoil to be processed is mounted on aerofoil mill later
On tire, aerofoil is arranged between spring pressuring plate and limited block, and the locating piece on aerofoil mill tire is stuck in the clamping groove of aerofoil, aerofoil
Clamping block be placed on the extension block of aerofoil mill tire, it is accurately fixed that the locating piece and extension block on aerofoil mill tire carry out aerofoil
Position；
Step S3, rotation briquetting is pressed on aerofoil, rotates briquetting screw by spanner later by rotation rotation briquetting, will
Rotation briquetting is tightly pressed on aerofoil；
Step S4, dusting ventilator is opened, firing platform mills equipment, and main shaft drives saw blade rotation, drives third driving later
Mechanism, under the action of third driving mechanism, workbench drives aerofoil mill tire and aerofoil to be longitudinally propelling, and the saw blade on main shaft is to the wing
Clamping block on face is handled, and extra epoxy phenol aldehyde glass compo is cut, the disposable width for guaranteeing aerofoil clamping blockThe spacing 22 of two clamping blocks of aerofoil+0.14The size of mm.
Advantages of the present invention and effect:
(1) processing unit (plant) provided by the invention can effectively solve the problem that existing difficult using technology existing for processing aerofoil by hand
Topic, the processing unit (plant) structure is simple, easy to use, and it is wide disposably to process two clamping blocksTwo clamping block spacing 22+0.14Mm size reduces the labor intensity of operator, greatly improves production efficiency, while improving yields.
(2) Mechanized Processing can be realized using processing method provided by the invention, everyone is 320 processable daily, compared with
Traditional processing production efficiency improves 4 times, and Mechanized Processing precision is high, reduces loss due to spoiled work；In addition, since installation removes
Dirt ventilator, greatly improved processing environment, and long-time operation is avoided to damage to the body of worker.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in existing left wing face.
The overall structure diagram of Fig. 2 processing unit (plant) of the present invention.
Fig. 3 is the schematic diagram that platform of the present invention mills main shaft in equipment.
Fig. 4 is the scheme of installation of longitudinal spacing mechanism of the present invention.
Fig. 5 is the main view that aerofoil of the present invention grinds tire.
Fig. 6 is the cross-sectional view of Fig. 5 of the present invention.
Specific embodiment
To make those skilled in the art be clearly understood that technical solution of the present invention and its advantage and effect, with reference to the accompanying drawing
The present invention is made with further elucidated above with specific embodiment, it is described to enable those skilled in the art to better understand the present invention
Technical solution, but the present invention is not limited with this.
The processing unit (plant) of 1 aerofoil of embodiment
Referring to Fig.2, the processing unit (plant) of aerofoil provided by the invention includes: the wing that platform mills equipment 1, is mounted in platform milling equipment
Grind tire 2, headlamp 3, dusting ventilator (unmarked) in face；Wherein, described milling equipment 1 is that lifting platform mills equipment, including fuselage
10, lifting assembly 11, horizontal sliding component 12, straight skidding component 13, main shaft 14, longitudinal spacing mechanism；Wherein, the lifting
Component 11 includes lifting platform 110, the first driving mechanism 111；The horizontal sliding component 12 includes horizontal sliding platform 120, second
Driving mechanism 121；The straight skidding component 13 includes workbench 130, third driving mechanism 131；Add in the rack 10
Work has the trapezoidal sliding rail of Y-direction (unmarked)；The lifting platform 110 is mounted on the trapezoidal sliding rail of Y-direction, and lifting platform is in the first driving mechanism
It is moved up and down under the action of 111 along the trapezoidal sliding rail of Y-direction；X is machined on the table top of the lifting platform 110 to trapezoidal sliding rail
112；The horizontal sliding platform 120 is mounted on X on trapezoidal sliding rail, and horizontal sliding platform is under the action of the second driving mechanism 121
Along X to being moved left and right；The trapezoidal sliding rail of Z-direction (unmarked) is machined on the table top of the horizontal sliding platform；The work
Platform 130 is mounted on the trapezoidal sliding rail of Z-direction, and workbench 130 is moved forward and backward under the action of third driving mechanism 131 along Z-direction；
Refering to Fig. 3, the main shaft 14 is mounted on fuselage 10, and the connecting pin of main shaft and fuselage is tapered structure, Mohs cone
Degree is 3 °；The inside of the main shaft and fuselage connecting pin is machined with internal screw thread, is made by internal screw thread and the tapered structure of itself
It is more firm that main shaft is installed with rack；It is machined on main shaft 14 and plugs 141, be machined with external screw thread, main shaft in the end of main shaft
On be sequentially installed with four saw blades 15, spacer 142 is installed between every two saw blade, by spacer adjust two neighboring saw blade it
Between distance, guarantee that the distance between two neighboring saw blade can satisfy process requirements；It is installed on the external screw thread of spindle nose
There is locking nut 143, saw blade and spacer are fixedly clamped by locking nut 143；In addition, to guarantee that locking nut presss from both sides saw blade
Tightly, spacer 142 can also be installed between the saw blade in outside in locking nut and the most；The present invention is slided by lifting assembly, laterally
Moving component can make aerofoil and the gear on main shaft to be added on aerofoil mill tire accurately corresponding, guarantee machining accuracy, pass through longitudinal direction
The length feed of aerofoil can be realized in sliding assembly.
Refering to Fig. 4, the longitudinal spacing mechanism 16 include the longitudinal spacing block 160 for being mounted on the inside of horizontal sliding platform 120,
It is mounted on the movable block 161 of 130 inside of workbench；It is machined with limit hole on the longitudinal spacing block 160, in the movable block
Spacer pin 162 is machined on 161, after driving third driving mechanism to contact movable block and longitudinal spacing block, the spacer pin
162 are interspersed in limit hole just, and workbench is prevented to continue to move ahead.
With continued reference to Fig. 2, the headlamp 3 is mounted on the side of platform milling equipment 1, is illuminated when for processing aerofoil,
Facilitate processing；The dusting ventilator is connect with ventilation shaft 4；The ventilation shaft 4 carries in platform milling equipment 1, ventilation shaft
Saw blade 15 of the ash inlet on main shaft be arranged, the dust of generation is siphoned away when easy to process, improves working environment.
Refering to Fig. 2, Fig. 5, Fig. 6, the section of the aerofoil mill tire 2 is I-shaped structure, is processed on the workbench 130
There are two T-slots, and in the bottom of aerofoil mill tire 2, the position opposite with T-slot is machined with installation gap 21, passes through T-type spiral shell
Aerofoil mill tire 2 is fixed on workbench 130 by bolt 5 and nut 6.
The aerofoil mill tire 2 includes pedestal 22, locating piece 24, tabletting locating piece 28, spring pressuring plate 26, rotation briquetting 27；
Position processing corresponding with the clamping block of aerofoil adds on extension block described in two respectively there are two extension block 23 on pedestal
Work has escape groove 231, and the clamping block of aerofoil is placed on extension block just；The position corresponding with the clamping groove of aerofoil on pedestal
It sets and locating piece 24 is equipped with by screw 8；There are two limited blocks 25 for the position ipsilateral with extension block processing on pedestal；The limit
Position block is for limiting moving forward and backward for aerofoil；Tabletting locating piece 28 is installed in the side opposite with extension block on pedestal；The pressure
Piece locating piece 28 is fixed on pedestal by screw 8, and spring pressuring plate 26 is fixed on tabletting locating piece by screw 8
On, spring pressuring plate is V-structure；Rotation briquetting 27, the rotation briquetting are separately installed in the two sides of pedestal upper spring tabletting
27 are mounted on pedestal 22 by briquetting screw 7, are equipped with gasket 29 between rotation briquetting and briquetting screw；In addition, for side
Just aerofoil is fixed, on the briquetting screw 7 can be processed have spanner, when need to be fixedly clamped aerofoil when, first by aerofoil
It is placed on pedestal, then rotation rotation briquetting, is pressed in rotation briquetting on aerofoil, pass through the spanner rotation on briquetting screw later
Turn briquetting screw, is tightly pressed at rotation briquetting on aerofoil, it is easy to operate.
Saw blade of the present invention is preferably selected serration saw blade, and the sawtooth on saw blade is preferably with alloy material.
The processing method that aerofoil is processed when embodiment 2 is using above-mentioned aerofoil processing unit (plant)
A kind of processing method of aerofoil, specifically includes the following steps:
Step S1, headlamp 3 is opened, aerofoil mill tire 2 is fixed on the workbench 130 of platform milling equipment, by the
The position of one driving mechanism 111, the second driving mechanism 121 adjustment lifting platform 130 and horizontal sliding platform 120 makes on aerofoil mill tire
Extension block 23 and the gap of saw blade on main shaft it is accurately corresponding；The accurate location of adjustment aerofoil mill tire 2 on the table later, really
After protecting driving third driving mechanism 131, when movable block 161 and longitudinal spacing block 160 contact, the saw blade on main shaft is cut to just
The root of extension block；
Step S2, aerofoil is ground the rotation briquetting 27 on tire 2 to rotate outward, aerofoil to be processed is mounted on aerofoil later
It grinds on tire, aerofoil is arranged between spring pressuring plate 26 and limited block 25, and the locating piece 24 on aerofoil mill tire is stuck in the clamping of aerofoil
In slot, the clamping block of aerofoil is placed on the extension block 23 of aerofoil mill tire, and the locating piece and extension block on aerofoil mill tire are to the wing
Face is accurately positioned；
Step S3, rotation briquetting is pressed on aerofoil, rotates briquetting screw 7 by spanner later by rotation rotation briquetting 27,
Rotation briquetting is tightly pressed on aerofoil；
Step S4, dusting ventilator is opened, firing platform mills equipment, and main shaft drives saw blade rotation, drives third driving later
Mechanism, under the action of third driving mechanism, workbench drives aerofoil mill tire and aerofoil to be longitudinally propelling, and the saw blade 15 on main shaft is right
The clamping block of aerofoil is handled, and extra epoxy phenol aldehyde glass compo is cut, the disposable width for guaranteeing aerofoil clamping blockThe spacing 22 of two clamping blocks of aerofoil+0.14The size of mm reaches expected processing purpose.
Claims (10)
1. a kind of processing unit (plant) of aerofoil, which is characterized in that grind tire including platform milling equipment, the aerofoil being mounted in platform milling equipment；
Wherein, described milling equipment includes fuselage, workbench, main shaft, is machined with and plugs on the main shaft of platform milling equipment, at the end of main shaft
Portion is machined with external screw thread, and four saw blades are sequentially installed on main shaft, spacer is equipped between every two saw blade, is adjusted by spacer
The distance between two neighboring saw blade guarantees that the distance between two neighboring saw blade meets processing request；In the outer of spindle nose
Locking nut is installed on screw thread, saw blade and spacer are fixedly clamped by locking nut；The aerofoil mill tire is fixed on
On workbench, it includes pedestal that aerofoil, which grinds tire, the extension block there are two position processing corresponding with the clamping block of aerofoil on pedestal,
The clamping block of aerofoil is placed on extension block just；Position corresponding with the clamping groove of aerofoil is machined with positioning on pedestal
Block；There are two limited blocks for the position ipsilateral with extension block processing on pedestal；The limited block is used to limit the anteroposterior position of aerofoil
It moves；The side opposite with extension block is equipped with spring pressuring plate on pedestal；It is separately installed in the two sides of pedestal upper spring tabletting
Rotate briquetting；The rotation briquetting is for aerofoil to be fixedly clamped.
2. the processing unit (plant) of aerofoil according to claim 1, which is characterized in that the processing unit (plant) further includes headlamp and removes
Dirt ventilator, the headlamp are mounted on the side of platform milling equipment；The dusting ventilator is connect with ventilation shaft；The ventilation
Pipeline carries in platform milling equipment, saw blade setting of the ash inlet of ventilation shaft on main shaft.
3. the processing unit (plant) of aerofoil according to claim 1 or 2, which is characterized in that the connecting pin of the main shaft and fuselage
For tapered structure, Morse's taper is 3 °；The inside of main shaft and fuselage connecting pin is machined with internal screw thread.
4. the processing unit (plant) of aerofoil according to claim 1 or 2, which is characterized in that the aerofoil mill tire further includes tabletting
Locating piece, the tabletting locating piece are fixed on pedestal by screw, and spring pressuring plate is fixed on tabletting by screw
On locating piece.
5. the processing unit (plant) of aerofoil according to claim 1 or 2, which is characterized in that the rotation briquetting passes through briquetting spiral shell
Nail is mounted on the base, and is equipped with gasket between rotation briquetting and briquetting screw, is machined with spanner on the briquetting screw.
6. the processing unit (plant) of aerofoil according to claim 1 or 2, which is characterized in that the pedestal of the aerofoil mill tire breaks
Face is I-shaped structure；The spring pressuring plate is V-structure；The saw blade is serration saw blade, and the sawtooth on saw blade uses alloy
Material；And it is machined with escape groove respectively on the extension block described in two.
7. the processing unit (plant) of aerofoil according to claim 1 or 2, which is characterized in that described milling equipment is lifting platform milling
Equipment further includes lifting assembly, horizontal sliding component, straight skidding component；Wherein, the lifting assembly includes lifting platform,
One driving mechanism；The horizontal sliding component includes horizontal sliding platform, the second driving mechanism；The straight skidding component includes work
Make platform, third driving mechanism；The trapezoidal sliding rail of Y-direction is machined in the rack；The lifting platform is mounted on the trapezoidal sliding rail of Y-direction
On, lifting platform moves up and down under the action of the first driving mechanism along the trapezoidal sliding rail of Y-direction；On the table top of the lifting platform
X is machined with to trapezoidal sliding rail；The horizontal sliding platform is mounted on X on trapezoidal sliding rail, and horizontal sliding platform is in the second driving mechanism
Under the action of along X to being moved left and right；The trapezoidal sliding rail of Z-direction is machined on the table top of the horizontal sliding platform；The work
Platform is mounted on the trapezoidal sliding rail of Z-direction, and workbench is moved forward and backward under the action of third driving mechanism along Z-direction, passes through lifting
Component, horizontal sliding component can make aerofoil and the gear on main shaft to be added on aerofoil mill tire accurately corresponding, guarantee processing essence
Degree, the length feed of aerofoil can be realized by straight skidding component.
8. the processing unit (plant) of aerofoil according to claim 7, which is characterized in that described milling equipment further includes longitudinal spacing
Mechanism, the longitudinal spacing mechanism include being mounted on longitudinal spacing block on the inside of horizontal sliding platform, being mounted on the inside of workbench
Movable block；It is machined with limit hole on the longitudinal spacing block, is machined with spacer pin on the movable block.
9. the processing unit (plant) of aerofoil according to claim 7, which is characterized in that add on the workbench that described mills equipment
There are two T-slots for work, and in the bottom of the pedestal, the position opposite with T-slot is machined with installation gap, passes through T-bolt and spiral shell
Pedestal is fixed on workbench by mother.
10. the processing method processed using aerofoil processing unit (plant) according to any one of claims 8 to aerofoil, which is characterized in that tool
Body the following steps are included:
Step S1, headlamp is opened, aerofoil mill tire is fixed on the workbench of platform milling equipment, the first driving machine is passed through
The position of structure, the second driving mechanism adjustment lifting platform and horizontal sliding platform makes saw blade on the extension block and main shaft on aerofoil mill tire
Gap accurately correspond to；The accurate location of adjustment aerofoil mill tire on the table later, it is ensured that living after driving third driving mechanism
When motion block and longitudinal spacing block contact, the saw blade on main shaft cuts to the root of extension block just；
Step S2, aerofoil is ground the rotation briquetting on tire to rotate outward, aerofoil to be processed is mounted on aerofoil mill tire later,
Aerofoil is arranged between spring pressuring plate and limited block, and the locating piece on aerofoil mill tire is stuck in the clamping groove of aerofoil, the card of aerofoil
It connects block to be placed on the extension block of aerofoil mill tire, aerofoil is accurately positioned in the locating piece and extension block on aerofoil mill tire；
Step S3, rotation briquetting is pressed on aerofoil, rotates briquetting screw by spanner later, will rotate by rotation rotation briquetting
Briquetting is tightly pressed on aerofoil；
Step S4, dusting ventilator is opened, firing platform mills equipment, and main shaft drives saw blade rotation, drives third driving mechanism later,
Under the action of third driving mechanism, workbench drives aerofoil mill tire and aerofoil to be longitudinally propelling, and the saw blade on main shaft is on aerofoil
Clamping block handled, cut extra epoxy phenol aldehyde glass compo, the disposable width for guaranteeing aerofoil clamping blockThe spacing 22 of two clamping blocks of aerofoil+0.14The size of mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811530475.6A CN109579640B (en) | 2018-12-14 | 2018-12-14 | Airfoil processing device and processing method |
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| CN201811530475.6A CN109579640B (en) | 2018-12-14 | 2018-12-14 | Airfoil processing device and processing method |
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| CN109579640B CN109579640B (en) | 2024-02-06 |
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| GB1343873A (en) * | 1971-11-26 | 1974-01-16 | Int Portable Pipe Mills Ltd | Milling machine |
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| CN104889775A (en) * | 2015-06-25 | 2015-09-09 | 温州大学 | Clamp for processing vertical positioning surface of tail wing of airplane |
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| CN108161094A (en) * | 2017-08-02 | 2018-06-15 | 南京信息职业技术学院 | Auxiliary positioning device for spiral hole milling of wing body butt joint and hole milling method |
| CN108436668A (en) * | 2018-03-13 | 2018-08-24 | 中国民航大学 | A kind of grinding apparatus for aircraft aerofoil enamelled coating |
| CN209655923U (en) * | 2018-12-14 | 2019-11-19 | 吉林江机特种工业有限公司 | The processing unit (plant) of aerofoil |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1343873A (en) * | 1971-11-26 | 1974-01-16 | Int Portable Pipe Mills Ltd | Milling machine |
| CN104191280A (en) * | 2014-09-03 | 2014-12-10 | 大连理工大学 | Special clamp for thin and long cylindrical thin wall assembly |
| CN104889775A (en) * | 2015-06-25 | 2015-09-09 | 温州大学 | Clamp for processing vertical positioning surface of tail wing of airplane |
| CN105397158A (en) * | 2015-11-30 | 2016-03-16 | 中航飞机股份有限公司西安飞机分公司 | Portable three-coordinate milling machine and machining method thereof |
| CN108161094A (en) * | 2017-08-02 | 2018-06-15 | 南京信息职业技术学院 | Auxiliary positioning device for spiral hole milling of wing body butt joint and hole milling method |
| CN108436668A (en) * | 2018-03-13 | 2018-08-24 | 中国民航大学 | A kind of grinding apparatus for aircraft aerofoil enamelled coating |
| CN209655923U (en) * | 2018-12-14 | 2019-11-19 | 吉林江机特种工业有限公司 | The processing unit (plant) of aerofoil |
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| CN109579640B (en) | 2024-02-06 |
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