CN107900683A - Aircraft fastener hole process equipment - Google Patents
Aircraft fastener hole process equipment Download PDFInfo
- Publication number
- CN107900683A CN107900683A CN201710942667.7A CN201710942667A CN107900683A CN 107900683 A CN107900683 A CN 107900683A CN 201710942667 A CN201710942667 A CN 201710942667A CN 107900683 A CN107900683 A CN 107900683A
- Authority
- CN
- China
- Prior art keywords
- process equipment
- fastener hole
- spindle box
- main spindle
- hole process
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 23
- 239000002826 coolant Substances 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000005553 drilling Methods 0.000 abstract description 16
- 238000003754 machining Methods 0.000 abstract description 3
- 241001347978 Major minor Species 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/015—Frames, beds, pillars
-
- 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
- B23Q11/005—Devices for removing chips by blowing
-
- 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
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- 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
- B23Q11/10—Arrangements for cooling or lubricating tools or work
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
-
- 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
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Drilling And Boring (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of aircraft fastener hole process equipment, have the characteristics that hole machined precision is high, column design there is into major-minor two, and it is sequentially connected by chain wheel driving mechanism, so as to realize synchronization lifting crossbeam, it can ensure that main shaft has sufficiently high stability in processing, improve machining accuracy；Have the characteristics that hole machined is efficient, staggered more drill spindles and fraising main shaft are provided with same main spindle box, multiple holes can be processed at the same time, can realize whether drilling and reaming operation, hole machined can immediately up to standard using laser detection hole machined precision after good at the same time.
Description
Technical field
The invention belongs to airplane component production equipment, is to be related to a kind of aircraft fastener hole process equipment specifically.
Background technology
The processing method complexity in hole is various, and the processing method of fastener hole is usually to drill on aircraft, suitable for mounting screw
Through hole and part rivet mounting hole.Before drilling, the suitable drill bit of type and size selection according to fastener hole is first had to,
To ensure the size in hole in allowed band.In boring procedure, first have to ensure the verticality in hole, its secondary guarantee hole wall
Finish, otherwise can all influence the installation quality of fastener hole.The high intensity connecting hole of tight fit installation is needed for some, is being added
Man-hour also needs to ream, and will ream after preliminary completion drilling, to ensure that the finish of hole wall and tolerance will
Ask.Aircraft fastener hole process equipment is generally drilling hole machine tool, mainly including column, crossbeam, the main spindle box being installed on crossbeam, peace
Main shaft loaded on shaft case torque output terminal, is provided with workbench below main shaft, and workbench is provided with part clamp hole to be drilled,
Column is provided with the longitudinal screw mandrel transmission mechanism for driving crossbeam lengthwise movement, and main spindle box is provided with work drive motor.Drilled
Cheng Zhong, the part of fastener hole to be processed is fixed on fixture, adjusts its hole machined position to the underface of main shaft, and longitudinal screw mandrel passes
Motivation structure drives main spindle box to do feed motion downwards, main axis, and the cutter on main shaft is rotated and fed, and realizes drilling or cuts with scissors
Hole, in this process, cooling system need to spray coolant cooling to processing department.
There are following defect for above-mentioned drilling hole machine tool：
1) main spindle box is only provided with a main shaft, so that one hole of processing is only capable of every time, so that processing efficiency is low；
2) due to for single pillar construction, so that when driving crossbeam to move up and down, being easily subject to extraneous or itself vibration
Influence, main spindle box occur it is small rocks, influence machining accuracy；
3) just drilling and reaming is carried out separately, and is completed preliminary after drilling, it is necessary to shut down and by the drill bit on main shaft
Reamer is changed to, is then reamed again, so that hole machined inefficiency；
4), it is necessary to shut down and pore-forming is detected using laser detecting apparatus, so that fastener hole adds after fraising
Work inefficiency.
The content of the invention
The purpose of the present invention is that to solve the above-mentioned problems and provides a kind of aircraft fastener hole process equipment.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of aircraft fastener hole process equipment, including
Two columns being installed on same base, are respectively head tree and secondary column, and two columns are mounted on
Lead screw transmission mechanism, length feed motor, the length feed motor and the head tree are provided with the top of the head tree
Screw connection, the screw of the head tree with it is described pair column screw be connected by chain wheel driving mechanism；
Crossbeam, it is horizontally mounted, and transmission nut of the left and right two parts not with the lead screw transmission mechanism of two columns
It is fixedly connected, two columns are both provided with the longitudinal spacing guide rail for preventing the crossbeam rollover；
Main spindle box, it is the cylindrical structural being fixedly installed in the middle part of the crossbeam, is provided with the top of the main spindle box
The torque input terminal being connected with spindle motor, has been equidistantly positioned high-pressure jet on the same loop wire of the main spindle box bottom successively
Mouth, laser detection head and some torque output terminals, some torque output terminals of the main spindle box, which are staggered installation of, is useful for installation brill
The drill spindle of head and the fraising main shaft for installing reamer；
Electrical turntable, it is horizontally installed on the base and positioned at the underface of the main spindle box, the electrical turntable
Top surface be provided with some place's fixture mounting grooves.
As this patent selection a kind of technical solution, the lead screw transmission mechanism include screw, be sleeved on screw and with
The transmission nut that the crossbeam is fixedly connected, the screw are installed on column by bearing block, the screw on the head tree
Upper end is connected with the torque output terminal of the length feed motor.
As a kind of technical solution of this patent selection, the chain wheel driving mechanism includes two sprocket wheels and by two sprocket wheel
The chain to link together, two sprocket wheels are respectively arranged on the screw on two columns.
As a kind of technical solution of this patent selection, transmission protective cover is installed between two columns, two
Chain between a column is placed in the transmission protective cover.
As a kind of technical solution of this patent selection, the chain has two or more than two, and the sprocket wheel circumferential direction is set
Two or more double wedge rings are equipped with, the chain corresponds the double wedge ring for being socketed on the sprocket wheel.
As a kind of technical solution of this patent selection, it is welded between the crossbeam and the main spindle box for reinforcing
Triangle reinforcing rib.
As a kind of technical solution of this patent selection, it is provided with and cools down between the main spindle box and the electrical turntable
The coolant emitting mechanism of system connection, the spout of the coolant emitting mechanism is diagonally downward and towards the electrical turntable.
As a kind of technical solution of this patent selection, the coolant emitting mechanism includes annular main jet pipe, the ring
Shape main jet pipe is provided with an inlet tube and some sparge pipes, and the sparge pipe tilts simultaneously circumferential equidistant towards the electrical turntable
From arrangement, the inlet tube is connected with the supply opening of cooling system.
As a kind of technical solution of this patent selection, the every sparge pipe is both provided with solenoid valve.
As a kind of technical solution of this patent selection, the fixture mounting groove extends to described electronic for straight trough and outer end
The edge part of turntable, loop wire orthographic projection is on the fixture mounting groove where some torque output terminals of the main spindle box.
Compared with prior art, the invention has the advantages that：
Hole machined precision is high, and column design is had major-minor two, and is sequentially connected by chain wheel driving mechanism, so as to reality
Existing synchronization lifting crossbeam, can ensure that main shaft has sufficiently high stability in processing, improve machining accuracy；Hole machined is imitated
Rate is high, and staggered more drill spindles and fraising main shaft are provided with same main spindle box, can process multiple holes at the same time,
It can realize whether drilling and reaming operation, hole machined can immediately up to standard using laser detection hole machined precision after good at the same time.
Brief description of the drawings
Fig. 1 is the structure diagram of aircraft fastener hole process equipment of the present invention；
Fig. 2 is the present invention looks up structural representation of main spindle box of the present invention；
Fig. 3 is the overlooking the structure diagram of electrical turntable of the present invention；
Fig. 4 is the structure diagram of coolant emitting mechanism of the present invention；
In above-mentioned attached drawing, the corresponding component names of reference numeral are as follows：
1- bases, 2- head trees, 3- pair columns, 4- electrical turntables, 5- coolant emitting mechanisms, 6- main spindle boxes, 7- strengthen
Muscle, 8- longitudinal spacing guide rails, 9- crossbeams, 10- screws, 11- length feed motors, 12- bearing blocks, 13- transmission protective covers, 14-
Chain, 15- spindle motors, 16- sprocket wheels, 17- drill spindles, 18- fraising main shafts, 19- high pressure spray gas nozzles, 20- laser detection heads,
21- fixture mounting grooves, 51- annular main jet pipes, 52- inlet tubes, 53- sparge pipes, 54- solenoid valves.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
With reference to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the present invention is included with lower structure：
Two columns being installed on same base 1, are respectively head tree 2 and secondary column 3, and two columns are mounted on silk
Bar transmission mechanism, the top of head tree 2 are provided with length feed motor 11, the screw 10 of length feed motor 11 and head tree 2
Connection, the screw of head tree 2 are connected with the screw of secondary column 3 by chain wheel driving mechanism；
Crossbeam 9, it is horizontally mounted, and transmission nut of the left and right two parts not with the lead screw transmission mechanism of two columns is fixed
Connection, two columns are both provided with the longitudinal spacing guide rail 8 for preventing crossbeam 9 from turning on one's side；
Main spindle box 6, it is the cylindrical structural for being fixedly installed in the middle part of crossbeam 9, and the top of main spindle box 6 is provided with and main shaft
The torque input terminal that motor 15 connects, high pressure spray gas nozzle 19 has been equidistantly positioned on the same loop wire of 6 bottom of main spindle box, has been swashed successively
Light detector 20 and some torque output terminals, some torque output terminals of main spindle box 6 are staggered installation of the brill for being useful for installation drill bit
Hole main shaft 17 and the fraising main shaft 18 for installing reamer；
Electrical turntable 4, it is horizontally installed to set on base 1 and positioned at the underface of main spindle box 6, the top surface of electrical turntable 4
Some place's fixture mounting grooves 21 are equipped with, electrical turntable 4 is the prior art, its structure is not explained more, is increased here
, can be supporting with designed main spindle box 6 in this patent, realize porous processing, realize that drilling and reaming is carried out at the same time.Electric rotating
Platform 4 can use driving stepper motor, to realize that each station is relative to the precise and stable positioning of each main shaft on electrical turntable 4.
As this patent selection a kind of technical solution, lead screw transmission mechanism include screw, be sleeved on screw and with crossbeam 9
The transmission nut being fixedly connected, screw are installed on column by bearing block 12, screw upper end and length feed on head tree 2
The torque output terminal connection of motor 11.
As a kind of technical solution of this patent selection, chain wheel driving mechanism includes two sprocket wheels 16 and connects two sprocket wheels
The chain 14 being connected together, two sprocket wheels 16 are respectively arranged on the screw on two columns.
As a kind of technical solution of this patent selection, it is installed between two columns and is driven protective cover 13, two
Chain 14 between column is placed in transmission protective cover 13, to keep equipment cleaning.
As a kind of technical solution of this patent selection, chain has two or more than two, and sprocket wheel circumferential direction is provided with two
Or more than two double wedge rings, chain correspond the double wedge ring for being socketed on sprocket wheel, which can greatly improve chain gear transmission
The intensity of mechanism.
As a kind of technical solution of this patent selection, the triangle for reinforcing is welded between crossbeam 9 and main spindle box 6
Reinforcing rib 7, so that main spindle box 6 preferably forms the entirety that opposite will not be rocked with crossbeam 9.
As a kind of technical solution of this patent selection, it is provided between main spindle box 6 and electrical turntable 4 and connects with cooling system
The coolant emitting mechanism 5 connect, for the spout of coolant emitting mechanism 5 diagonally downward and towards electrical turntable 4, coolant sprays machine
Structure 5 includes annular main jet pipe 51, and annular main jet pipe 51 is provided with an inlet tube 52 and some sparge pipes 53, and sparge pipe 53 tilts
It is spaced substantially equidistant towards electrical turntable 4 and circumferential direction, inlet tube 52 is connected with the supply opening of cooling system, and every sparge pipe 53 is all provided with
It is equipped with solenoid valve 54.The coolant emitting mechanism 5 designed herein is to preferably match the cooling operations of hole machined, Neng Goutong
When for wherein one or more stations on electrical turntable 4 provide coolant, to realize cooling.
As a kind of technical solution of this patent selection, fixture mounting groove 21 extends to electrical turntable 4 for straight trough and outer end
Edge part, loop wire orthographic projection is on fixture mounting groove 21 where some torque output terminals of main spindle box 6.
The operation principle of the present invention is as follows：
Drill bit and reamer are installed on corresponding main shaft, cutter is selected according to the pore size in hole to be processed；
According to the corresponding special fixture of airplane parts structure choice to be punctured, and circumferential direction is installed on electrical turntable 4 successively
On, after part is clipped, ensure the hole to be processed position of each part on same loop wire, and the loop wire is located at ring where each main shaft
The underface of line；
Start length feed motor 11, the screw that ensure that two columns by chain wheel driving mechanism rotates synchronously, it is ensured that
The movement that crossbeam 9 and 6 in the vertical direction of main spindle box thereon are stablized；
First group of bore operation, initially due to the good hole of no preliminary working, without operation of reaming, position of reaming at this time does not have
There is part, drilling only is carried out at the same time to multiple parts；
Second group of drilling/fraising operation, originally after the completion of hole, main spindle box 6 is lifted up, and electrical turntable 4 rotates so that each
First hole is placed exactly in the underface of each reamer, and the part in new undressed just hole is moved to the underface of each drill bit, main spindle box 6
Move down, realize multiple bore operations and multiple fraising operations at the same time at this time；
3rd group of drilling/fraising/blowing-iron bits operation, electrical turntable 4 rotate, and new first hole moves to fraising position, and new does not add
Work just hole part be moved to drilling position, the post-job pore-forming that reams move to the underface of high pressure spray gas nozzle 19 and remove iron filings and
Coolant；
4th group of drilling/fraising/blowing-iron bits/laser detection operation, electrical turntable 4 rotate, and new first hole moves to fraising position,
The part in new undressed just hole is moved to drilling position, and the post-job pore-forming that reams moves to the underface of high pressure spray gas nozzle 19 and clear
Scrap iron removing and coolant, the detection of laser detection head 20 remove the pore-forming after iron filings, detect whether to meet standard, and preserve data.
During hole machined, cooling system needs continuous firing, by its coolant emitting mechanism 5 at the same time to each work
Position sprays coolant, to realize cooling.
According to the above embodiment, the present invention can be realized well.What deserves to be explained is based on said structure design
Under the premise of, to solve same technical problem, some made in the present invention are adopted without substantive change or polishing
The essence of technical solution is still as the present invention, therefore it should also be as within the scope of the present invention.
Claims (10)
- A kind of 1. aircraft fastener hole process equipment, it is characterised in that：IncludingTwo columns being installed on same base, are respectively head tree and secondary column, and two columns are mounted on screw Transmission mechanism, length feed motor, the silk of the length feed motor and the head tree are provided with the top of the head tree Bar connects, and the screw of the head tree is connected with the screw of the secondary column by chain wheel driving mechanism；Crossbeam, it is horizontally mounted, and transmission nut of the left and right two parts not with the lead screw transmission mechanism of two columns is fixed Connection, two columns are both provided with the longitudinal spacing guide rail for preventing the crossbeam rollover；Main spindle box, it is the cylindrical structural being fixedly installed in the middle part of the crossbeam, is provided with the top of the main spindle box and master The torque input terminal of spindle motor connection, be equidistantly positioned successively on the same loop wire of the main spindle box bottom high pressure spray gas nozzle, Laser detection head and some torque output terminals, some torque output terminals of the main spindle box, which are staggered installation of, is useful for installation drill bit Drill spindle and the fraising main shaft for installing reamer；Electrical turntable, it is horizontally installed on the base and positioned at the underface of the main spindle box, the top of the electrical turntable Face is provided with some place's fixture mounting grooves.
- 2. aircraft fastener hole process equipment according to claim 1, it is characterised in that：The lead screw transmission mechanism includes silk Bar, the transmission nut for being sleeved on screw and being fixedly connected with the crossbeam, the screw are installed on column by bearing block, institute The screw upper end stated on head tree is connected with the torque output terminal of the length feed motor.
- 3. aircraft fastener hole process equipment according to claim 1 or 2, it is characterised in that：The chain wheel driving mechanism bag Two sprocket wheels and the chain that two sprocket wheels link together are included, two sprocket wheels are respectively arranged on two columns On screw.
- 4. aircraft fastener hole process equipment according to claim 3, it is characterised in that：Fixed peace between two columns Equipped with transmission protective cover, the chain between two columns is placed in the transmission protective cover.
- 5. aircraft fastener hole process equipment according to claim 3, it is characterised in that：The chain have two or two with On, the sprocket wheel circumferential direction is provided with two or more double wedge rings, and the chain corresponds and is socketed on the sprocket wheel Double wedge ring.
- 6. aircraft fastener hole process equipment according to claim 1, it is characterised in that：The crossbeam and the main spindle box it Between be welded with triangle reinforcing rib for reinforcing.
- 7. aircraft fastener hole process equipment according to claim 1, it is characterised in that：The main spindle box and the electric rotating It is provided with the coolant emitting mechanism being connected with cooling system between platform, the spout of the coolant emitting mechanism is diagonally downward simultaneously Towards the electrical turntable.
- 8. aircraft fastener hole process equipment according to claim 7, it is characterised in that：The coolant emitting mechanism includes Annular main jet pipe, the annular main jet pipe are provided with an inlet tube and some sparge pipes, and the sparge pipe is tilted described in Simultaneously circumferential direction is spaced substantially equidistant electrical turntable, and the inlet tube is connected with the supply opening of cooling system.
- 9. aircraft fastener hole process equipment according to claim 8, it is characterised in that：The every sparge pipe is both provided with Solenoid valve.
- 10. aircraft fastener hole process equipment according to claim 1, it is characterised in that：The fixture mounting groove is straight trough And outer end extends to the edge part of the electrical turntable, loop wire orthographic projection is in institute where some torque output terminals of the main spindle box State on fixture mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710942667.7A CN107900683B (en) | 2017-10-11 | 2017-10-11 | Aircraft fastener hole process equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710942667.7A CN107900683B (en) | 2017-10-11 | 2017-10-11 | Aircraft fastener hole process equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107900683A true CN107900683A (en) | 2018-04-13 |
| CN107900683B CN107900683B (en) | 2019-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710942667.7A Expired - Fee Related CN107900683B (en) | 2017-10-11 | 2017-10-11 | Aircraft fastener hole process equipment |
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| CN (1) | CN107900683B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422198A (en) * | 2018-06-02 | 2018-08-21 | 斯达康（福建）五金科技有限公司 | Multistation brill attacks machining center |
| CN108942303A (en) * | 2018-08-07 | 2018-12-07 | 晨龙飞机（荆门）有限公司 | Drilling device is used in a kind of processing of passenger plane precision component |
| CN108971959A (en) * | 2018-09-12 | 2018-12-11 | 珠海格力智能装备有限公司 | Gas collecting tube production line |
| CN110508847A (en) * | 2019-09-28 | 2019-11-29 | 浙江亚泰连接盘制造有限公司 | A kind of accurate drilling device of flange processing |
| CN112893954A (en) * | 2020-12-07 | 2021-06-04 | 苏州经贸职业技术学院 | Water supply system for milling machining based on precise numerical control machine tool |
| CN115041751A (en) * | 2022-06-23 | 2022-09-13 | 中国电建集团山东电力建设第一工程有限公司 | High-precision shaft coupling reaming device |
| CN116713745A (en) * | 2023-08-11 | 2023-09-08 | 常州钜苓铸造有限公司 | Multi-station spring housing processing machine tool |
Citations (5)
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| CN203390531U (en) * | 2013-06-26 | 2014-01-15 | 张宇 | Milling machine tool |
| CN206047591U (en) * | 2016-08-22 | 2017-03-29 | 湖州精圆数控设备有限公司 | A kind of numerical control turntable indexes drilling and tapping machine tool |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422198A (en) * | 2018-06-02 | 2018-08-21 | 斯达康（福建）五金科技有限公司 | Multistation brill attacks machining center |
| CN108422198B (en) * | 2018-06-02 | 2024-03-01 | 斯达康（福建）五金科技有限公司 | Multi-station drilling and tapping machining center |
| CN108942303A (en) * | 2018-08-07 | 2018-12-07 | 晨龙飞机（荆门）有限公司 | Drilling device is used in a kind of processing of passenger plane precision component |
| CN108971959A (en) * | 2018-09-12 | 2018-12-11 | 珠海格力智能装备有限公司 | Gas collecting tube production line |
| CN108971959B (en) * | 2018-09-12 | 2024-01-30 | 珠海格力智能装备有限公司 | Gas collecting tube production line |
| CN110508847A (en) * | 2019-09-28 | 2019-11-29 | 浙江亚泰连接盘制造有限公司 | A kind of accurate drilling device of flange processing |
| CN112893954A (en) * | 2020-12-07 | 2021-06-04 | 苏州经贸职业技术学院 | Water supply system for milling machining based on precise numerical control machine tool |
| CN112893954B (en) * | 2020-12-07 | 2021-11-12 | 苏州经贸职业技术学院 | Water supply system for milling machining based on precise numerical control machine tool |
| CN115041751A (en) * | 2022-06-23 | 2022-09-13 | 中国电建集团山东电力建设第一工程有限公司 | High-precision shaft coupling reaming device |
| CN116713745A (en) * | 2023-08-11 | 2023-09-08 | 常州钜苓铸造有限公司 | Multi-station spring housing processing machine tool |
| CN116713745B (en) * | 2023-08-11 | 2023-10-27 | 常州钜苓铸造有限公司 | Multi-station spring housing processing machine tool |
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