CN117984105A - Aviation material milling and drilling processing equipment - Google Patents
Aviation material milling and drilling processing equipment Download PDFInfo
- Publication number
- CN117984105A CN117984105A CN202410381815.2A CN202410381815A CN117984105A CN 117984105 A CN117984105 A CN 117984105A CN 202410381815 A CN202410381815 A CN 202410381815A CN 117984105 A CN117984105 A CN 117984105A
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- fixedly connected
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- rod
- milling cutter
- main shaft
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- 238000003801 milling Methods 0.000 title claims abstract description 83
- 238000005553 drilling Methods 0.000 title claims abstract description 52
- 238000012545 processing Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 title claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- 238000005452 bending Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 10
- 210000003437 trachea Anatomy 0.000 claims description 9
- 238000003754 machining Methods 0.000 claims description 5
- 239000007779 soft material Substances 0.000 claims description 3
- 239000011825 aerospace material Substances 0.000 claims 8
- 238000000034 method Methods 0.000 abstract description 42
- 229910052751 metal Inorganic materials 0.000 abstract description 26
- 239000002184 metal Substances 0.000 abstract description 26
- 229910001069 Ti alloy Inorganic materials 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 6
- 239000000956 alloy Substances 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization 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
- 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
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/02—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of drums or rotating tables or discs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to the technical field of milling and drilling equipment, in particular to aviation material milling and drilling equipment, which comprises a workbench, wherein the upper surface of the workbench is rotationally connected with a rotating disc along the vertical direction, and a plurality of groups of fixed seats are fixedly arranged on the side wall of the rotating disc; the side wall of the workbench is fixedly connected with a fixed mounting rod, the outer wall of the fixed mounting rod is fixedly provided with a processing assembly, and one side of the processing assembly is fixedly connected with a driving assembly; the driving assembly comprises a bending push rod, the bottom of the bending push rod is fixedly connected with a cross rod, one end of the cross rod, which is far away from the bending push rod, is fixedly connected with a cleaning arc head, and the inner wall of the cleaning arc head is fixedly connected with a matched soft bulge; the stable motion of the milling cutter can be controlled through the arrangement of the driving assembly, meanwhile, the milling cutter can be cleaned and lubricated in the rotating process by utilizing the inertia of the milling cutter after the milling cutter is in operation, the attachment of metal scraps is avoided, and the milling cutter can be further protected.
Description
Technical Field
The invention relates to the technical field of milling and drilling equipment, in particular to aviation material milling and drilling equipment.
Background
The aviation material is a material guarantee for developing and producing aviation products, and is a technical foundation for enabling the aviation products to achieve expected performances, service life and reliability. Because of the basic status of the aviation materials and the continuous improvement of the contribution rate of the aviation materials to aviation products, the aviation materials, aeroengines and information technologies become one of three parallel aviation key technologies, and the aviation materials are various in one of six technologies which have important influence on the development of aviation products, and the common aviation materials comprise: aluminum alloys, titanium alloys, composite materials, nickel-based alloys, and the like.
The patent number CN209140306U of authorizing discloses an aviation material mills drilling equipment for two limiting plates block fixed aluminum alloy material through four telescopic shafts of going up and down, thereby aluminum alloy material can be on the device stable mill drilling work, the effectual work wholeness and the job stabilization nature that have improved the device, prevent sweeps from splashing the device from the device left and right sides through two baffles, thereby reduced the pollution of sweeps to the environment and threat to personal safety.
Many parts in aviation aircraft are made of titanium alloy materials, wherein the landing gear parts of the aircraft are made of the titanium alloy materials, and because the titanium alloy has excellent strength and rigidity, finer metal scraps can be generated during drilling, the drilling process is more stable only through a telescopic shaft, more scraps can be accumulated around holes in the production process, and a milling drilling cutter possibly brings scraps into the holes when entering, so that the precision of the holes is affected; in-process that actual drilling is because titanium alloy has comparatively hard, mills the rapid intensification of drilling cutter at work, and the metal fillings that drilling produced are in the high temperature state, can adhere to the cutter outer wall at milling drilling cutter working in-process probably, and periodic manual cleaning increases staff's amount of labour, and just can clear up when need stopping the operation with production facility, influences production efficiency.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides aviation material milling and drilling processing equipment which can clean metal scraps around a drilling hole, can clean, lubricate and lubricate conveniently and quickly by utilizing the rotation inertia of a milling cutter recycling process and the cooperation of a cleaning arc head, avoid the adhesion of the metal scraps and can also protect the milling cutter.
The technical scheme adopted for solving the technical problems is as follows: the milling, drilling and processing equipment for the aviation materials comprises a workbench, wherein the upper surface of the workbench is rotationally connected with a rotating disc along the vertical direction, and a plurality of groups of fixing seats are fixedly arranged on the side wall of the rotating disc;
The side wall of the workbench is fixedly connected with a fixed mounting rod, the outer wall of the fixed mounting rod is fixedly provided with a processing assembly, and one side of the processing assembly is fixedly connected with a driving assembly;
The driving assembly comprises a bending push rod, the bottom of the bending push rod is fixedly connected with a cross rod, one end of the cross rod, which is far away from the bending push rod, is fixedly connected with a cleaning arc head, and the inner wall of the cleaning arc head is fixedly connected with a matched soft bulge;
The processing subassembly includes the mounting box, and mounting box screw thread fixed connection is provided with the motor in the outer wall of fixed mounting pole, and one side that is close to the rolling disc of mounting box, and milling cutter is installed to the output of motor, and one side of milling cutter is arranged in to the clearance arc head, and clearance arc head and milling cutter cooperation setting.
Specifically, mounting box one side fixedly connected with mounting bracket, the one end fixedly connected with electric putter of mounting bracket, the flexible end fixedly connected with two-sided dislocation rack of electric putter, the storage tank has been seted up to the mounting bracket lateral wall, storage tank internal rotation is connected with the external tooth ring, external tooth ring and two-sided dislocation rack tooth meshing setting.
Specifically, accomodate groove lateral wall slip and run through there is the threaded rod, and the internal wall of external tooth ring is provided with the screw thread with threaded rod looks adaptation, and the threaded rod runs through outer ring gear, and the one end that the groove inner wall was accomodate in the threaded rod was kept away from and push rod fixed connection is buckled.
Specifically, one side fixedly connected with protection dustcoat of rolling disc is kept away from to the installation box, and one side fixedly connected with mount that the protection dustcoat is close to two-sided dislocation rack, the mount middle part rotates and is connected with the transmission shaft, and the one end fixedly connected with that the transmission shaft is close to two-sided dislocation rack rotates the gear, rotates gear and two-sided dislocation rack meshing setting.
Specifically, sliding connection has the support main shaft in the protection dustcoat, and the lower half section of support main shaft is cylindrically, and the upper half section of support main shaft is semi-circular, and the upper half section lateral wall of support main shaft is fixed to be provided with the side rack, and the support main shaft slides and runs through the mounting box, and the one end that the outside of mounting box was arranged in to the support main shaft is fixed connection with the motor.
Specifically, one end of the transmission shaft arranged in the protection outer cover is fixedly connected with a spur gear, and the spur gear is meshed with the support main shaft.
Specifically, the top fixedly connected with of protection dustcoat goes up the gasbag, the inside bottom fixedly connected with buffer bag of installation box, go up gasbag and buffer bag and link up the setting through the connecting pipe, buffer bag bottom through connection has many trachea, tracheal inlet end is hard material, tracheal end of giving vent to anger is soft material, the lower half section outer wall cover of supporting main shaft is equipped with outer annular flexible gasbag, the outer wall fixedly connected with clamping ring of supporting main shaft, outer annular flexible gasbag's one end and clamping ring fixed connection, outer annular flexible gasbag keeps away from the one end and the buffer bag contact of clamping ring, and outer annular flexible gasbag and buffer bag pass through check valve through connection.
Specifically, a plurality of trachea pass through the holding ring fixed, and the holding ring inner wall has seted up interior mounting groove, and interior mounting groove internal rotation is connected with the cross axle, and the bottom fixedly connected with push pedal of cross axle, the equal fixedly connected with arc link in both ends of cross axle, and two adjacent arc link pass through slip overcoat slip and cup joint, and the equal fixedly connected with of both sides wall of push pedal adjusts pole, adjusts pole and trachea exit end fixed connection.
Specifically, one side of push pedal far away from the support ring middle part is fixedly connected with pushes away the frame, horizontal pole outer wall fixedly connected with pulls the frame, pulls the frame and pushes away the frame and be connected through the elastic band.
The invention has the beneficial effects that:
(1) The invention can control the stable movement of the milling cutter through the arrangement of the driving component, and can clean and lubricate the milling cutter in the rotating process by utilizing the inertia of the milling cutter after the milling cutter works, thereby avoiding the attachment of metal scraps and protecting the milling cutter.
(2) According to the invention, through the arrangement of the air pipe, the air outlet end of the air pipe can blow down metal chips around the hole in the direction of rotating to point to the drilling hole in the process of drilling the part, so that the metal chips are prevented from accumulating around the hole, the metal chips are reduced from adhering to the surface of the milling cutter, after the drilling hole is completed, the air outlet end of the air pipe can turn to the cutter in the process of recovering the milling cutter, the cutter is cleaned and cooled, and the milling cutter is prevented from being in an overheat state for a long time in the process of continuous processing.
(3) According to the invention, the gas in the outer annular telescopic airbag enters the buffer bag through the one-way valve, the buffer bag can expand in the process of rapidly entering the gas, the gas can be continuously blown to the periphery of a drilled hole through the gas pipe in a spraying manner, the metal scraps around the hole can be effectively blown off, the accumulation of the metal scraps is avoided, the drilling operation is influenced, and the gas pipe can be blown up for a longer time through the buffer bag.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall structure of an aircraft material milling and drilling device according to the present invention;
FIG. 2 is a schematic perspective view of a driving assembly according to the present invention;
FIG. 3 is a schematic perspective view of a mounting rod according to the present invention;
FIG. 4 is an enlarged view of the invention at A in FIG. 3;
FIG. 5 is a view of the support shaft and upper bladder of the present invention;
FIG. 6 is an enlarged view of the invention at B in FIG. 5;
FIG. 7 is a diagram showing the connection of the support spindle to the spur gear in accordance with the present invention;
FIG. 8 is a cross bar and cleaning arcuate head connection of the present invention;
FIG. 9 is a schematic perspective view of a support ring according to the present invention;
fig. 10 is a schematic perspective view of a cleaning arcuate head according to the present invention.
In the figure: 1. a work table; 11. a rotating disc; 12. a fixing seat; 2. processing the assembly; 21. a protective outer cover; 22. a mounting box; 24. an upper air bag; 241. a connecting pipe; 26. an outer annular telescopic airbag; 27. a buffer bladder; 28. an air pipe; 29. a support ring; 291. an inner mounting groove; 292. a push plate; 293. an adjusting rod; 294. an arc-shaped connecting frame; 295. a sliding jacket; 296. pushing a frame; 297. an elastic band; 3. a drive assembly; 31. a mounting frame; 32. an electric control push rod; 33. double-sided dislocation racks; 34. an outer toothed ring; 341. a threaded rod; 35. bending the push rod; 36. a cross bar; 37. cleaning the arc-shaped head; 371. matching with soft bulges; 39. pulling the frame; 4. rotating the gear; 41. a transmission shaft; 42. spur gears; 43. a fixing frame; 6. a motor; 61. milling tools; 62. supporting a main shaft; 621. a side rack; 63. a compression ring; 7. and fixing the mounting rod.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-10, the aviation material milling and drilling processing equipment comprises a workbench 1, wherein a rotating disc 11 is rotatably connected to the upper surface of the workbench 1 along the vertical direction, and a plurality of groups of fixed seats 12 are fixedly arranged on the side wall of the rotating disc 11;
The side wall of the workbench 1 is fixedly connected with a fixed mounting rod 7, the outer wall of the fixed mounting rod 7 is fixedly provided with a processing assembly 2, and one side of the processing assembly 2 is fixedly connected with a driving assembly 3;
the drive assembly 3 includes the push rod 35 of buckling, the bottom fixedly connected with horizontal pole 36 of the push rod 35 of buckling, and the horizontal pole 36 keeps away from push rod 35 one end fixedly connected with clearance arc head 37 of buckling, and the inner wall fixedly connected with cooperation soft protrusion 371 of clearance arc head 37.
When drilling to aviation titanium alloy undercarriage spare part, will wait to process at first the part is fixed on fixing base 12, then drives the part through the intermittent type rotation of rolling disc 11 and moves to preset position, is provided with multiunit fixing base 12 on the rolling disc 11, can circulate and process the part, and the part can carry out drilling operation to the different positions of part through multiunit milling cutter 61 simultaneously in the rotation process, improves drilling efficiency.
The fixed mounting rod 7 plays a supporting role, parts can be drilled in the machining process through the arrangement of the machining assembly 2, metal scraps around the holes can be cleaned in the drilling process, the situation that the metal scraps gather around the holes to affect the drilling accuracy is avoided, the driving and retraction of the milling cutter 61 can be controlled through the arrangement of the driving assembly 3, the drilling operation can be circularly conducted on workpieces, the drilling efficiency is guaranteed, after the drilling of one workpiece is completed, the cleaning arc head 37 is pushed to move towards the direction close to the milling cutter 61 through the transverse rod 36, the milling cutter 61 is in contact with the cleaning arc head 37 in the slow rotation process at the moment, the cleaning is more thorough, the surface of the soft protrusion 371 can be matched with grease, and the milling cutter 61 can be lubricated and cooled.
Specifically, the processing assembly 2 includes a mounting box 22, the outer wall of a fixed mounting rod 7 is fixedly connected with the mounting box 22 through threads, a motor 6 is arranged on one side, close to the rotating disc 11, of the mounting box 22, a milling cutter 61 is installed at the output end of the motor 6, a cleaning arc-shaped head 37 is arranged on one side of the milling cutter 61, and the cleaning arc-shaped head 37 is matched with the milling cutter 61.
When the motor 6 is started to drive the milling cutter 61 to slowly mention the preset rotating speed, when the milling cutter 61 moves to a direction close to a workpiece for machining, the cleaning arc head 37 at the moment moves away from the milling cutter 61 and in a direction, interference on the milling cutter 61 can be avoided, after the milling cutter 61 returns to an initial position after machining is finished, the motor 6 is closed, the milling cutter 61 still rotates due to inertia, when the cleaning arc head 37 is in contact with the milling cutter 61, the cleaning arc head 37 is in a slower rotating state, and metal scraps attached to the outer wall of the milling cutter 61 are cleaned through the cleaning arc head 37.
Specifically, one side of the mounting box 22 is fixedly connected with a mounting frame 31, one end of the mounting frame 31 is fixedly connected with an electric control push rod 32, a telescopic end of the electric control push rod 32 is fixedly connected with a double-sided dislocation rack 33, a storage groove is formed in the side wall of the mounting frame 31, an external tooth ring 34 is rotationally connected in the storage groove, and the external tooth ring 34 is meshed with the double-sided dislocation rack 33;
The side wall of the storage groove is slidably penetrated with a threaded rod 341, the inner wall of the outer tooth ring 34 is provided with threads matched with the threaded rod 341, the threaded rod 341 penetrates through the outer tooth ring 34, and one end, away from the inner wall of the storage groove, of the threaded rod 341 is fixedly connected with a bending push rod 35.
The double-sided dislocation rack 33 is pushed to slide along the upper surface of the mounting frame 31 in the extending process of the telescopic end of the electric control push rod 32, the double-sided dislocation rack 33 firstly drives the outer gear ring 34 to rotate, the threaded rod 341 can slide along the inner wall of the mounting frame 31 between the outer gear ring 34 and the threaded rod 341 in the rotating process of the outer gear ring 34, and the threaded rod 341 pushes the bending push rod 35 to move in the direction away from the mounting box 22.
Specifically, one side of the installation box 22 away from the rotating disc 11 is fixedly connected with a protection outer cover 21, one side of the protection outer cover 21 close to the double-sided dislocation rack 33 is fixedly connected with a fixing frame 43, the middle part of the fixing frame 43 is rotationally connected with a transmission shaft 41, one end of the transmission shaft 41 close to the double-sided dislocation rack 33 is fixedly connected with a rotating gear 4, and the rotating gear 4 is meshed with the double-sided dislocation rack 33.
In the process that the double-sided dislocated rack 33 contacts with the rotating gear 4 and drives the rotating gear 4 to rotate, the rotating gear 4 drives the transmission shaft 41 to rotate in the rotating process.
Specifically, the support main shaft 62 is slidably connected in the protection housing 21, the lower half section of the support main shaft 62 is cylindrical, the upper half section of the support main shaft 62 is semicircular, a side rack 621 is fixedly arranged on the side wall of the upper half section of the support main shaft 62, the support main shaft 62 slidably penetrates through the mounting box 22, and one end of the support main shaft 62 arranged outside the mounting box 22 is fixedly connected with the motor 6;
One end of the transmission shaft 41 placed in the protective housing 21 is fixedly connected with a spur gear 42, and the spur gear 42 is meshed with the supporting main shaft 62.
In the process that the double-sided misplacement racks 33 are in contact with the rotating gear 4 and drive the rotating gear 4 to rotate, the rotating gear 4 drives the transmission shaft 41 to rotate in the rotating process, and the transmission shaft 41 drives the straight gear 42 arranged in the protective housing 21 to rotate, the supporting main shaft 62 is pushed to slowly move downwards through the side racks 621, and in the process, the milling cutter 61 slowly approaches to a part for processing.
Specifically, the top fixedly connected with of protection dustcoat 21 goes up gasbag 24, the inside bottom fixedly connected with buffer bag 27 of mounting box 22, go up gasbag 24 and buffer bag 27 link up the setting through connecting pipe 241, buffer bag 27 bottom through connection has many trachea 28, the inlet end of trachea 28 is hard material, the end of giving vent to anger of trachea 28 is soft material, the outer wall cover of the lower half section of support main shaft 62 is equipped with outer annular flexible gasbag 26, the outer wall fixedly connected with clamping ring 63 of support main shaft 62, the one end and the clamping ring 63 fixed connection of outer annular flexible gasbag 26, the one end and the buffer bag 27 contact of outer annular flexible gasbag 26 keep away from clamping ring 63, and outer annular flexible gasbag 26 and buffer bag 27 pass through check valve through connection.
The supporting main shaft 62 slowly moves downwards, the compression ring 63 downwards presses the outer annular telescopic airbag 26, gas in the outer annular telescopic airbag 26 enters the buffer bag 27 through the one-way valve, the buffer bag 27 can expand in the process of quickly entering the gas, the gas can continuously blow to the periphery of a drilled hole through the gas pipe 28, metal scraps around the hole can be effectively blown off, accumulation of the metal scraps is avoided, drilling operation is affected, the upper airbag 24 can be extruded in the process of upward movement of the supporting main shaft 62, the gas in the upper airbag 24 enters the buffer bag 27 after passing through the connecting pipe 241, then the gas is sprayed out through the gas pipe 28, the gas pipe 28 at the moment points to the milling cutter 61, the milling cutter 61 can be cleaned, meanwhile, the milling cutter 61 can be continuously cooled, and the milling cutter 61 is prevented from being in an overheat state for a long time in the continuous processing.
Specifically, the multiple air pipes 28 are fixed through the support ring 29, an inner mounting groove 291 is formed in the inner wall of the support ring 29, a transverse shaft is rotationally connected to the inner mounting groove 291, a push plate 292 is fixedly connected to the bottom of the transverse shaft, arc-shaped connecting frames 294 are fixedly connected to the two ends of the transverse shaft, two adjacent arc-shaped connecting frames 294 are in sliding sleeve joint through a sliding outer sleeve 295, an adjusting rod 293 is fixedly connected to the two side walls of the push plate 292, and the adjusting rod 293 is fixedly connected to the outlet end of the air pipe 28;
The push plate 292 is fixedly connected with a push frame 296 at one side far away from the middle part of the support ring 29, the outer wall of the cross rod 36 is fixedly connected with a pulling frame 39, and the pulling frame 39 is connected with the push frame 296 through an elastic belt 297.
The pulling frame 39 drives the pushing frame 296 to rotate through the elastic band 297, the pushing frame 296 pulls the pushing plate 292 to rotate along the axis direction of the transverse shaft, the transverse shaft also rotates along with the pushing frame, one transverse shaft drives the arc-shaped connecting frames 294 at two ends to synchronously rotate in the rotating process, at the moment, the bottoms of the pushing plates 292 simultaneously push the air outlet ends of the air pipes 28 to rotate to the direction of blowing to the drilled holes through the adjusting rods 293, in the process of drilling the parts, air can be blown to the surfaces of the parts, metal scraps around the holes are blown off, and the metal scraps are prevented from being accumulated around the holes.
Working principle: when drilling to aviation titanium alloy undercarriage spare part, will wait to process at first the part is fixed on fixing base 12, then drives the part through the intermittent type rotation of rolling disc 11 and moves to preset position, is provided with multiunit fixing base 12 on the rolling disc 11, can circulate and process the part, and the part can carry out drilling operation to the different positions of part through multiunit milling cutter 61 simultaneously in the rotation process, improves drilling efficiency.
When the rotating disc 11 rotates to a preset position, the electric control push rods 32 of a plurality of stations work simultaneously, the motor 6 is started to drive the milling cutter 61 to slowly mention a preset rotating speed, the double-sided dislocation rack 33 is pushed to slide along the upper surface of the mounting frame 31 in the extending process of the telescopic end of the electric control push rod 32, the double-sided dislocation rack 33 firstly drives the outer gear ring 34 to rotate, the threaded rod 341 can slide along the inner wall of the mounting frame 31 between the outer gear ring 34 and the outer gear ring 34 in the rotating process, the threaded rod 341 pushes the bending push rod 35 to move in the direction away from the mounting frame 22, the cleaning arc head 37 is driven to move in the direction away from the supporting main shaft 62 through the transverse rod 36 by the bending push rod 35, the cleaning cutter 61 can be cleaned after being used by the cleaning arc head 37, meanwhile, the milling cutter 61 can be protected when not being used, the milling cutter 61 can be timely moved to the preset position in the process of drilling operation, and the milling cutter 61 can be safely operated.
The pulling frame 39 is driven to synchronously move in the moving process of the cross rod 36, the pulling frame 39 drives the pushing frame 296 to rotate through the elastic band 297, the pushing frame 296 pulls the pushing plate 292 to rotate along the axis direction of the cross shaft, the cross shaft also rotates along with the pushing plate 292, one cross shaft drives the arc-shaped connecting frames 294 at two ends to synchronously rotate in the rotating process, at the moment, the bottoms of the pushing plates 292 simultaneously push the air outlet ends of the air pipes 28 to rotate to the direction of blowing to the drilling holes through the adjusting rods 293, in the drilling process of parts, air can be blown to the surfaces of the parts, metal scraps around the holes are blown off, the metal scraps are prevented from accumulating around the holes, the metal scraps are reduced from being attached to the surfaces of the milling cutters 61, the rotating disc 11 is arranged in a vertical state, part of the metal scraps can fall on the surfaces of the milling cutters 61, part of the metal scraps can fall to the preset positions on the workbench 1 in the rotating process, part of the blowing off of the air pipes 28 can be more rapidly blown off, the metal scraps are prevented from being attached to the upper surfaces of the milling cutters 61 for a long time, and meanwhile, the precision of drilling is guaranteed.
In the process that the double-sided misplacement racks 33 are in contact with the rotating gear 4 and drive the rotating gear 4 to rotate, the rotating gear 4 drives the transmission shaft 41 to rotate in the rotating process, the transmission shaft 41 drives the straight gear 42 arranged in the protecting outer cover 21 to push the supporting main shaft 62 to slowly move downwards through the side racks 621 in the rotating process, the milling cutter 61 is slowly close to a part for processing in the process, meanwhile, the compression ring 63 downwards presses the outer annular telescopic airbag 26, gas in the outer annular telescopic airbag 26 enters the buffer bag 27 through the one-way valve, the buffer bag 27 can expand in the process that the gas rapidly enters, the gas can be continuously sprayed and blown to the periphery of a drilled hole through the air pipe 28, metal scraps around the hole can be effectively blown down, and the accumulation of the metal scraps is avoided, so that the drilling operation is influenced.
After the drilling is finished, the support main shaft 62 brings the milling cutter 61 back to the initial position, the cross rod 36 pushes the cleaning arc head 37 to the milling cutter 61, the motor 6 slowly decelerates the milling cutter 61 after being closed, the cleaning arc head 37 contacts with the outer wall of the milling cutter 61 to clean the outer wall of the milling cutter 61 after the rotating speed of the milling cutter 61 is slowed down, and the milling cutter 61 can be cleaned cleanly and thoroughly by matching with the soft bulges 371;
the upper air bag 24 is extruded in the process of upward movement of the supporting main shaft 62, gas in the upper air bag 24 enters the buffer bag 27 after passing through the connecting pipe 241 and is sprayed out through the gas pipe 28, and the gas pipe 28 points to the milling cutter 61 at the moment, so that the milling cutter 61 can be cleaned and simultaneously can be continuously cooled, and the milling cutter 61 is prevented from being in an overheat state for a long time in continuous processing.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. Aviation material milling and drilling equipment comprises a workbench (1), and is characterized in that: the upper surface of the workbench (1) is rotationally connected with a rotating disc (11) along the vertical direction, and a plurality of groups of fixed seats (12) are fixedly arranged on the side wall of the rotating disc (11);
The side wall of the workbench (1) is fixedly connected with a fixed mounting rod (7), the outer wall of the fixed mounting rod (7) is fixedly provided with a processing assembly (2), and one side of the processing assembly (2) is fixedly connected with a driving assembly (3);
The driving assembly (3) comprises a bending push rod (35), a cross rod (36) is fixedly connected to the bottom of the bending push rod (35), a cleaning arc head (37) is fixedly connected to one end, away from the bending push rod (35), of the cross rod (36), and a soft matching protrusion (371) is fixedly connected to the inner wall of the cleaning arc head (37);
The machining assembly (2) comprises a mounting box (22), the mounting box (22) is fixedly connected with the outer wall of a fixed mounting rod (7) in a threaded mode, a motor (6) is arranged on one side, close to a rotating disc (11), of the mounting box (22), a milling cutter (61) is arranged at the output end of the motor (6), a cleaning arc-shaped head (37) is arranged on one side of the milling cutter (61), and the cleaning arc-shaped head (37) is matched with the milling cutter (61).
2. An aerospace material milling and drilling device according to claim 1, wherein: mounting box (22) one side fixedly connected with mounting bracket (31), the one end fixedly connected with electric control push rod (32) of mounting bracket (31), the flexible end fixedly connected with two-sided dislocation rack (33) of electric control push rod (32), the storage tank has been seted up to mounting bracket (31) lateral wall, storage tank internal rotation is connected with outer tooth ring (34), outer tooth ring (34) and two-sided dislocation rack (33) tooth meshing setting.
3. An aerospace material milling and drilling device according to claim 2, wherein: the side wall of the storage groove is slidably penetrated with a threaded rod (341), the inner wall of the outer tooth ring (34) is provided with threads matched with the threaded rod (341), the threaded rod (341) penetrates through the outer tooth ring (34), and one end, far away from the inner wall of the storage groove, of the threaded rod (341) is fixedly connected with a bending push rod (35).
4. An aerospace material milling and drilling device according to claim 3, wherein: one side that carousel (11) was kept away from to mounting box (22) is fixedly connected with protection dustcoat (21), and one side fixedly connected with mount (43) that protection dustcoat (21) are close to two-sided dislocation rack (33), and mount (43) middle part rotation is connected with transmission shaft (41), and one end fixedly connected with rotation gear (4) that transmission shaft (41) are close to two-sided dislocation rack (33), rotation gear (4) and two-sided dislocation rack (33) meshing setting.
5. An aerospace material milling and drilling device according to claim 4, wherein: the protection cover (21) is connected with a support main shaft (62) in a sliding mode, the lower half section of the support main shaft (62) is cylindrical, the upper half section of the support main shaft (62) is semicircular, a side rack (621) is fixedly arranged on the side wall of the upper half section of the support main shaft (62), the support main shaft (62) penetrates through the mounting box (22) in a sliding mode, and one end, outside the mounting box (22), of the support main shaft (62) is fixedly connected with the motor (6).
6. An aerospace material milling and drilling device according to claim 5, wherein: one end of the transmission shaft (41) arranged in the protection outer cover (21) is fixedly connected with a spur gear (42), and the spur gear (42) is meshed with the supporting main shaft (62).
7. An aerospace material milling and drilling device according to claim 5, wherein: the top fixedly connected with of protection dustcoat (21) goes up gasbag (24), the inside bottom fixedly connected with buffer bag (27) of mounting box (22), go up gasbag (24) and link up setting through connecting pipe (241) with buffer bag (27), buffer bag (27) bottom link up and be connected with many trachea (28), the inlet end of trachea (28) is hard material, the end of giving vent to anger of trachea (28) is soft material, the lower half section outer wall cover of support main shaft (62) is equipped with outer annular flexible gasbag (26), the outer wall fixedly connected with clamping ring (63) of support main shaft (62), the one end and clamping ring (63) fixedly connected with of outer annular flexible gasbag (26), the one end and buffer bag (27) contact of clamping ring (63) are kept away from to outer annular flexible gasbag (26), and outer annular flexible gasbag (26) and buffer bag (27) are through check valve link up connection.
8. An aerospace material milling and drilling device according to claim 7, wherein: the air pipes (28) are fixed through the support ring (29), the inner wall of the support ring (29) is provided with an inner mounting groove (291), the inner mounting groove (291) is rotationally connected with a transverse shaft, the bottom of the transverse shaft is fixedly connected with a pushing plate (292), two ends of the transverse shaft are fixedly connected with arc-shaped connecting frames (294), two adjacent arc-shaped connecting frames (294) are sleeved by sliding sleeves (295), two side walls of the pushing plate (292) are fixedly connected with an adjusting rod (293), and the adjusting rod (293) is fixedly connected with the outlet end of the air pipe (28).
9. An aerospace material milling and drilling device according to claim 8, wherein: one side of the push plate (292) far away from the middle part of the support ring (29) is fixedly connected with a push frame (296), the outer wall of the cross rod (36) is fixedly connected with a pulling frame (39), and the pulling frame (39) is connected with the push frame (296) through an elastic belt (297).
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| CN202410381815.2A CN117984105B (en) | 2024-04-01 | 2024-04-01 | Aviation material milling and drilling processing equipment |
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| CN202410381815.2A CN117984105B (en) | 2024-04-01 | 2024-04-01 | Aviation material milling and drilling processing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118682481A (en) * | 2024-08-29 | 2024-09-24 | 中国水利水电第十工程局有限公司 | Reverse arc door movable boring and milling machine |
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| CN117984105B (en) | 2024-06-18 |
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