CN108214941A - Ultra-thin tempered glass automatic drilling lathe based on binocular camera shooting identification - Google Patents
Ultra-thin tempered glass automatic drilling lathe based on binocular camera shooting identification Download PDFInfo
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- CN108214941A CN108214941A CN201711494830.4A CN201711494830A CN108214941A CN 108214941 A CN108214941 A CN 108214941A CN 201711494830 A CN201711494830 A CN 201711494830A CN 108214941 A CN108214941 A CN 108214941A
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- drill bit
- drive axis
- camera shooting
- binocular camera
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- 238000005553 drilling Methods 0.000 title claims abstract description 73
- 239000005341 toughened glass Substances 0.000 title claims abstract description 34
- 238000012545 processing Methods 0.000 claims abstract description 107
- 238000011156 evaluation Methods 0.000 claims abstract description 6
- 239000007921 spray Substances 0.000 claims description 18
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 8
- 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 description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 230000001050 lubricating effect Effects 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 229910003460 diamond Inorganic materials 0.000 claims description 5
- 239000010432 diamond Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000013139 quantization Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000002386 leaching Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
- 238000005520 cutting process Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 235000021186 dishes Nutrition 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241001269238 Data Species 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/005—Devices for the automatic drive or the program control of the machines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
Abstract
The automation of ultra-thin tempered glass drilling can be realized the invention discloses a kind of, while improve the ultra-thin tempered glass automatic drilling lathe identified based on binocular camera shooting of drilling efficiency.The ultra-thin tempered glass automatic drilling lathe based on binocular camera shooting identification, including two-dimensional working platform, drilling machine rack, servo-drive axis system, binocular camera shooting system, data processing and control system, library module processing system；It is realized by binocular camera shooting system and the high-definition image of boring procedure drill bit is acquired, then the quantized value of the evaluation current state of wear of drill bit is obtained by the data processing unit processing in data processing and control system with reference to ideal image in picture library by library module processing system；The feedback control real-time compensation drill bit amount of feeding.It can ensure that drill bit is automatically performed Drilling operation in service life using the ultra-thin tempered glass automatic drilling lathe based on binocular camera shooting identification, product quality is stablized, and processing non-cutting time is greatly reduced.
Description
Technical field
The present invention relates to a kind of equipment that full-automatic drilling hole machined is realized on ultra-thin tempered glass workpiece, which is applicable in
In the product accessories manufacture field such as each quasi-instrument, instrument, electronic equipment；Especially a kind of ultra-thin steel based on binocular camera shooting identification
Change glass automatic drilling lathe.
Background technology
It is well-known：The tempered glass workpiece of different sizes, thickness less than 0.5mm be widely used to industry, it is military,
The various product in the fields such as daily life, while workpiece size is increasing, the trend of the still oriented frivolous development of thickness,
The states such as the U.S., Japan this application technology is leading.The product thickness that country's process equipment is applicable at present is in more than 3mm, automation
Degree is low；High-end import equipment there is also needing manually according to the abrasion condition of the condition adjudgement diamond bit of current finished product,
The adjustment depth of cut in real time.Due to the restriction of functions of the equipments, cause ultra-thin tempered glass bore process efficiency low, product quality is stablized
Property it is poor, part chipping, breakage rate are high.
Invention content
The technical problems to be solved by the invention there is provided a kind of automation that can realize the drilling of ultra-thin tempered glass,
The ultra-thin tempered glass automatic drilling lathe identified based on binocular camera shooting of drilling efficiency is improved simultaneously.
The technical solution adopted by the present invention to solve the technical problems is：Ultra-thin tempered glass based on binocular camera shooting identification
Automatic drilling lathe, including drilling machine rack, servo-drive axis system, binocular camera shooting system, data processing and control system, figure
Library module processing system；
Be provided in the rack can in the horizontal direction with the two-dimentional work bench of transverse shifting；It is set on the two-dimentional work bench
It is equipped with Workpiece clamping device；
The servo-drive axis system is mounted in rack, and the servo-drive axis system has on vertical direction
Drill bit；The binocular camera shooting system includes photographic device, and the photographic device is mounted on the side of drill bit；
The photographic device is electrically connected with library module processing system, the library module processing system and data processing and
Control system is electrically connected；The servo-drive axis system is electrically connected with data processing and control system.
Further, there are two servo-drive axis system tools, respectively the first servo-drive axis system, second
Servo-drive axis system；The first servo-drive axis system, the second servo-drive axis system are mounted on drilling machine rack
On, and the first servo-drive axis system and the second servo-drive axis system for two the sets of distribution symmetrical above and below with one heart time
Rotating shaft system；
There are two the photographic device tools, respectively the first photographic device and the second photographic device；First camera shooting
Device is mounted on the side of the drill bit of the first servo-drive axis system, and second photographic device is mounted on the second servo-drive
The side for the drill bit that axis system has.
First photographic device and the second photographic device are electrically connected with library module processing system, the picture library mould
Block processing system is electrically connected with data processing and control system；The first servo-drive axis system and the second servo-drive
Axis system is electrically connected with data processing and control system.
Further, the drilling machine rack includes pedestal, and described pedestal one end is provided with column, and the other end is provided with installation
Platform；The upper and lower ends of the column are both provided with transverse arm；The first servo-drive axis system is mounted on the upper end of the column
One end of transverse arm, the second servo-drive axis system are mounted on one end of the transverse arm of column lower end, and second servo is driven
The drill bit of dynamic axis system is located at the underface of drill bit that the first servo-drive axis system has；It is set on the mounting platform
Have can in the horizontal direction with the two-dimentional work bench of transverse shifting.
Further, the first servo-drive axis system and the second servo-drive axis system structure are identical, and
Include the servo feeding apparatus of drilling attachment, adjustable speed main shaft and vertical direction, the adjustable speed main shaft be mounted on servo into
To on device, the drilling attachment is mounted on the lower end of adjustable speed main shaft；Drill bit is installed on the drilling attachment.
Further, the ultra-thin tempered glass automatic drilling lathe based on binocular camera shooting identification, further includes cooling
Lubricating system, the cooling and lubricating system include liquid reserve tank, anti-corrosion centrifugal pump, spray head and the adjusting for adjusting spray head spray flux
Device；The liquid reserve tank, anti-corrosion centrifugal pump, regulating device, spray head are sequentially communicated；The spray head is arranged on the drive of the first servo
The side of the drill bit of dynamic axis system, and the injection direction of spray head is downward, and is directed toward the central axes of drill bit.
Preferably, the drill bit uses diamond bit, and the drill bit includes alloy cutter bar, and the alloy cutter bar lower end is set
It is equipped with main sword, the main sword top is provided with chamfering blades.
Further, the conical surface of revolution of the chamfering blades for 90 ° of cone angles.
Specifically, the data processing and control system be using industrial programmable controller as the centralized of processor in number
According to processing and control system, including PLC, I/O module, A/D modules, control panel；The data processing and control system are used for
Receive and processing image information, comparison picture library memory map as information, quantization bit wear evaluation of estimate, feedback control main axle servo into
It is shown to driving, the motion servo driving of two-dimentional work bench, control interface.
Specifically, the library module processing system is the special cell of digital picture storage and processing, the picture library mould
Block processing system includes initial picture library and self study picture library, and the two is interrelated；The initial picture library and self study picture library are equal
With the communication interface with binocular camera shooting system and data processing and control system；The initial picture library makes for storing drill bit
With preceding standard sample image, the self study picture library tracks status image of the drill bit using the complete period for storing；And drill bit
Scrap or redress inventory's zero of rear self study picture library.
The beneficial effects of the invention are as follows：Ultra-thin tempered glass automatic drilling of the present invention based on binocular camera shooting identification
Lathe is due to including binocular camera shooting system, data processing and control system and library module processing system；Therefore pass through binocular
Camera system, which is realized, acquires the high-definition image of boring procedure drill bit, then by library module processing system with reference to being managed in picture library
Think image, the amount of the evaluation current state of wear of drill bit is obtained by the data processing unit processing in data processing and control system
Change value；The feedback control real-time compensation drill bit amount of feeding meets the needs of full-automatic processing；Therefore, the drill bit wear rate quantifies
Treatment technology has filled up the blank of the domestic field automated arm.The ultra-thin tempering glass of binocular camera shooting identification of the present invention
Glass automatic drilling lathe enough ensures that drill bit is automatically performed Drilling operation in service life, and product quality is stablized, is greatly reduced
Non-cutting time is processed, avoids influence of the human factor to processing quality stability.
Description of the drawings
Fig. 1 is the main view of the ultra-thin tempered glass automatic drilling lathe based on binocular camera shooting identification in the embodiment of the present invention
Figure；
Fig. 2 is the side view of the ultra-thin tempered glass automatic drilling lathe based on binocular camera shooting identification in the embodiment of the present invention
Figure；
Fig. 3 is the front view of drilling machine rack in the embodiment of the present invention；
Fig. 4 is the A-A sectional views of Fig. 3；
Fig. 5 is the structure diagram of servo-drive axis system in the embodiment of the present invention；
Fig. 6 is the structure diagram of drill bit in the embodiment of the present invention；
Fig. 7 is the first servo-drive axis system and the second servo-drive axis system depth of cut vernier control schematic diagram；
It is indicated in figure：1- two-dimensional working platforms, 11- Workpiece clamping devices, 2- drilling machine racks, 21- pedestals, 22- columns,
23- transverse arms, 24- mounting platforms, 3- the first servo-drive axis systems, 4- the second servo-drive axis systems, 5- first are imaged
Device, the second photographic devices of 6-, 7- data processings and control system, 8- library module processing systems, 9- cooling and lubricating systems,
10- drill bits, 101- alloy cutter bars, 102- chamfering blades, the main swords of 103-.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.
As shown in Figures 1 to 6, the ultra-thin tempered glass automatic drilling machine of the present invention based on binocular camera shooting identification
Bed, at drilling machine rack 2, servo-drive axis system, binocular camera shooting system, data processing and control system 7, library module
Reason system 8；
Be provided in the rack 2 can in the horizontal direction with transverse shifting；Workpiece is provided on the two-dimentional work bench 1
Clamping device 11；
The servo-drive axis system is mounted in rack 2, and the servo-drive axis system has on vertical direction
Drill bit 10；The binocular camera shooting system includes photographic device, and the photographic device is mounted on the side of drill bit 10；
The photographic device is electrically connected with library module processing system 8, the library module processing system 8 and data processing
And control system 7 is electrically connected；The servo-drive axis system is electrically connected with data processing and control system 7.
Specifically, the two-dimentional work bench 1 is the mounting platform of part to be processed, driven by two sets of X, Y-direction servo motors
It is dynamic, repetitive positioning accuracy 0.008mm；Primary structure include stroke be respectively 800mm and 400mm two sets precision ball screws with
Guide rail, installation auxiliary equipment, work piece holder etc., feed accuracy, stroke meet size and the required precision of part to be processed.
Specifically, the library module processing system 8 is the special cell of digital picture storage and processing, the picture library mould
Block processing system 8 includes initial picture library and self study picture library, and the two is interrelated；The initial picture library and self study picture library are equal
With the communication interface with binocular camera shooting system and data processing and control system 7；The initial picture library is used to store drill bit
Standard sample image before 10 uses, the self study picture library track status image of the drill bit 10 using the complete period for storing；
And inventory's zero of rear self study picture library is scrapped or redressed to drill bit.
Specifically, the data processing and control system 7 are using industrial programmable controller as in the centralized of processor
Data processing and control system, including PLC, I/O module, A/D modules, control panel；The data processing and control system 7 are used
In receiving and processing image information, comparison picture library memory map as information, quantization bit wear evaluation of estimate, feedback control main axle servo
Feed servo system, the motion servo driving of two-dimentional work bench 1, control interface are shown.
Specifically, the data processing and control system 7 are the central intensive datas using Omron Medium PLC as processor
Processing and control system, are wherein divided to " automatic ", " manual " two kinds of operation modes on control panel, " manual " for the stage of debugging,
" automatic " pattern is used during normal operation.Further, operation panel includes " parameter setting liquid crystal display ", " power supply ", " automatic fortune
The display devices such as row ", " manually operation ", " failure " and " general supply ", " automatic/hand " switching, " startups ", " shutdown ", " promptly
The control keys such as shutdown ".During normal work, artificial " startup of 1 key ", all process steps automatically control completion by PLC later.
Specifically, the photographic device uses camera；The binocular camera shooting system is using binocular camera as core
Device, further, the binocular camera shooting system include high definition binocular camera, image and data processing unit, mounting bracket,
Protective cover, pressure-air cleaner；Wherein, 304 stainless steel makings of all special-purpose machinery parts；The mounting bracket is to camera shooting
Head installation is reliable, and good, the positioning stablity of rigidity has a certain range of position adjustment function.Described image and data processing unit
It is for high definition binocular camera the image collected model to be converted into electric signal, the protective cover is for binocular to be protected to take the photograph
As each equipment in system, the pressure-air cleaner is to each equipment in binocular camera shooting system by pressure-air
It is cleared up；So as to ensure that collected pictorial information is clear, avoid being covered with dust all in overlong time high definition binocular camera, it is right
Acquire the influence of pictorial information clarity.
In the process of work, then pass through movement on Workpiece clamping device 11 first by ultra-thin tempered glass clamping
Ultra-thin tempered glass is moved to the lower section of drill bit 10 by two-dimentional work bench 1, and causes the bore position on ultra-thin tempered glass
It is moved to drill bit 10 and obtains underface.Then starting servo-drive axis system causes drill bit 10 to be moved to the initial position of drilling,
At this time by 10 side of drill bit set photographic device acquire 10 current shape image information of drill bit, due to the photographic device with
Library module processing system 8 is electrically connected, and the library module processing system 8 is electrically connected with data processing and control system 7；It is described
Servo-drive axis system is electrically connected with data processing and control system 7；Therefore the collected drill bit 10 of photographic device is current outer
Shape image information is transferred to library module processing system 8 and is handled；Data processing and control system 7 are then delivered to according to connecing
The information received determines the depth of cut of drill bit, and the depth of cut then is fed back to servo-drive axis system, passes through servo-drive master
Axle system controls the depth of cut of drill bit 10；And start drill bit 10 to ultra-thin tempered glass into drilling.During drilling, take the photograph
As device acquires 10 current shape image information of drill bit, and transmit that information to picture library mould again after separated in time
Block processing system 8 is handled；Data processing and control system 7 are then delivered to according to the information received, is finely tuned in real time
The amount of feeding of drill bit 10；Until drilling is completed.Then servo-drive axis system is resetted, enters next brill according to above-mentioned steps
Hole machined recycles.Due to can be adjusted in 10 boring procedure of drill bit in real time by the wear extent of drill bit 10 in process
The amount of feeding, thus it is guaranteed that the accuracy of drilling, ensures processing quality.
In conclusion the ultra-thin tempered glass automatic drilling lathe of the present invention based on binocular camera shooting identification is due to packet
Include binocular camera shooting system, data processing and control system and library module processing system；Therefore pass through binocular camera shooting system reality
Now the high-definition image of boring procedure drill bit is acquired, is then led to by library module processing system with reference to ideal image in picture library
The data processing unit processing crossed in data processing and control system obtains the quantized value of the evaluation current state of wear of drill bit；Feedback
The real-time compensation drill bit amount of feeding is controlled, meets the needs of full-automatic processing；Therefore, the drill bit wear rate quantification treatment technology is filled out
The blank of the domestic field automated arm is mended.The ultra-thin tempered glass automatic drilling of binocular camera shooting identification of the present invention
Processing non-cutting time can be greatly reduced in lathe, avoid influence of the human factor to processing quality stability.
In order to ensure the quality of drilling, it can realize and drill up and down, further, the servo-drive axis system 3 has
There are two, respectively the first servo-drive axis system 3, the second servo-drive axis system 4；The first servo-drive main shaft
System 3, the second servo-drive axis system 4 are mounted in drilling machine rack 2, and the first servo-drive axis system 3 and the
Two servo-drive axis systems 4 are two sets of concentric rotating shaft systems of distribution symmetrical above and below；
There are two the photographic device tools, respectively the first photographic device 5 and the second photographic device 6；Described first takes the photograph
As device 5 be mounted on the first servo-drive axis system 3 drill bit 10 side, second photographic device 6 be mounted on second
The side of drill bit 10 that servo-drive axis system 4 has.
First photographic device, 5 and second photographic device 6 is electrically connected with library module processing system 8, the figure
Library module processing system 8 is electrically connected with data processing and control system 7；The first servo-drive axis system 3 and second
Servo-drive axis system 4 is electrically connected with data processing and control system 7.
For the ease of the installation of equipment, further, the drilling machine rack 2 includes pedestal 21, and described 21 one end of pedestal is set
Column 22 is equipped with, the other end is provided with mounting platform 24；The upper and lower ends of the column 22 are both provided with transverse arm 23；Described first
Servo-drive axis system 3 is mounted on one end of the transverse arm 23 of 22 upper end of column, and the second servo-drive axis system 4 is installed
In one end of the transverse arm 23 of 22 lower end of column, the drill bit 10 of the second servo-drive axis system 4 is located at the first servo-drive
The underface of drill bit 10 that axis system 3 has；Be provided on the mounting platform 24 can in the horizontal direction with transverse shifting
Two-dimentional work bench 1.Specifically, the drilling machine rack 2 be equipment body rack, for other component install and position, see Fig. 3 and
Shown in Fig. 4, the drilling machine rack 2 is manufactured using ironcasting, including pedestal 21, column 22, transverse arm 23；If it is used between each component
Dry M16 hex bolts, Ф 12mm straight pins connect into an entirety.The design is machined and assembly process process is good, is easy to protect
Demonstrate,prove mainframe precision；Rack is integrated with certain mass, and large-scale component is designed using symmetrical structure, has good carrying, absorbing
Performance is the desired configuration of precision finishing machine.
In order to enable servo-drive axis system 3 is simple in structure, ensure the stability of work；Further, described first
Servo-drive axis system 3 is identical with 4 structure of the second servo-drive axis system, and include drilling attachment 31, adjustable speed into
To main shaft 32 and the servo feeding apparatus of vertical direction 33, the adjustable speed main shaft 32 is mounted on servo feeding apparatus 33,
The drilling attachment 31 is mounted on the lower end of adjustable speed main shaft 32；Drill bit 10 is installed on the drilling attachment 31.
Specifically, as shown in figure 5, drilling attachment 31 is 16 target drill fixtures of diameter Ф 2- Ф, the servo feed fills
It is vertically to Z-direction servo feed system to put 33；Further, for the ease of acquisition location information, the first servo-drive master
3 and second servo-drive axis system 4 of axle system further includes position signal acquisition system.
Wherein, adjustable speed feeding main shaft 32 is made of drilling attachment 31, main shaft, high-speed bearing, 1kw servo motors, main shaft
Maximum speed 3000r/min operates steadily, is compact-sized, and noise with small vibration is low.The servo feeding apparatus 33 is by Al alloy shell
Body, precision ball screw and guide rail, Z-direction feed servo motor form, driving spindle component are moved in precise guide rail upper edge Z-direction.
Above-mentioned servo feeding apparatus 33 is mounted on by using 6 M12 × 45mm hex bolts, 2 Ф 10mm straight pins 3 on transverse arm.
Shorten 10 service life of drill bit in order to avoid 10 continuous work temperature of drill bit is excessively high, aggravate the abrasion of drill bit, into one
Step, the ultra-thin tempered glass automatic drilling lathe based on binocular camera shooting identification further includes cooling and lubricating system 9, institute
It states cooling and lubricating system 9 and includes liquid reserve tank, anti-corrosion centrifugal pump, spray head and the regulating device for adjusting spray head spray flux；It is described
Liquid reserve tank, anti-corrosion centrifugal pump, regulating device, spray head are sequentially communicated；The spray head is arranged on the first servo-drive main shaft system
The side of the drill bit 10 of system 3, and the injection direction of spray head is downward, and is directed toward the central axes of drill bit 10.
For the ease of improving drilling efficiency, further, the drill bit 10 uses diamond bit, and the drill bit 10 includes
Alloy cutter bar 101,101 lower end of alloy cutter bar is provided with main sword 103, main 103 top of sword is provided with chamfering blades 102.
The conical surface of revolution of the chamfering blades 102 for 90 ° of cone angles.
Specifically, chamfering blades 102 are to be embedded in the diamond sand body of certain mesh number on 101 surface of alloy cutter bar.Bit face
Make main sword 102, it is solid plane when planar annular aperture is less than Ф 2 to be, drilling bit high-speed rotation is completed drilling with cross grinding and added
Work；The conical surface of revolution of the chamfering blades 102 for 90 ° of cone angles, equivalent 90 ° of circular cone grinding wheels, completes chamfering grinding of eating dishes without rice or wine；
Main sword 103,102 centre of gyration of chamfering blades of drill bit are coaxial.
Embodiment 1
For convenience of understanding, now sketch that the present invention is based on the works of ultra-thin tempered glass automatic drilling lathe that binocular camera shooting identifies
Make process.
For processing 0.5mm thickness workpiece；Specific procedure of processing is as follows：
1st, part to be processed is horizontally mounted upper, selected and in the first servo-drive axis system 3 and the second servo-drive
The drill bit 10 of two pieces same specification is installed on axis system 4.
2nd, system is resetted, two-dimensional working platform 1 is moved moves to drilling correct position by processing part；First watches
It takes 3 and second servo-drive axis system 4 of driving spindle system to reset along Z-direction, drill bit 10 moves to initial processing position；
3rd, by the first photographic device 5 and the second photographic device 6,10 current shape image information of drill bit is acquired, is transferred to
Library module processing system 8 is handled；Data processing and control system 7 are then delivered to according to the information received, is determined
Then the depth of cut is fed back to servo-drive axis system by the depth of cut of drill bit, drill bit is controlled by servo-drive axis system
10 depth of cut；
4 and then start the first servo-drive axis system 3, the driving of servo feed system 33 in vertical direction is upper adjustable
Fast main shaft 32 quickly moves down, and changes when the main sword 103 of drill bit 10 on the first servo-drive axis system 3 is away from workpiece surface 5mm
Continue lower movement at a slow speed for processing feed speed；Start after touching workpiece from workpiece surface drilling, drilling depth about 0.35
The 3/4 of thickness (by the first photographic device 5 after bit face abrasion, acquires 10 current shape image information of drill bit, is transferred to
Library module processing system 8 is handled；Data processing and control system 7 are then delivered to according to the information received, is determined
The depth of cut of drill bit is finely adjusted the amount of feeding of drill bit 10), the adjustable speed main shaft 32 of the first servo-drive axis system 3 is fast
Speed moves up reset；
4th, start the second servo-drive axis system 4, the adjustable speed main shaft for driving the second servo-drive axis system 4 is quick
It moves up, when the main sword 103 of drill bit 10 is away from workpiece lower surface 5mm, is changed to processing feed speed and continues to move up at a slow speed；Drill bit 10
End face starts after touching workpiece from lower surface drilling, until drilling through；The adjustable speed main shaft of second servo-drive axis system 4 after
Continuous to move up, the chamfering blades 102 of drill bit 10 touch aperture and carry out chamfer machining to edge on the second servo-drive axis system 4,
Ensure that chamfer dimesion 0.08-0.15 × 45 ° (by the second photographic device 6 after the abrasion of chamfering blades 103, it is current outer to acquire drill bit 10
Shape image information is transferred to library module processing system 8 and is handled；It is then delivered to 7 basis of data processing and control system
The information received determines the depth of cut of drill bit, and the amount of feeding of drill bit 10 is finely adjusted), the second servo-drive axis system 4
Adjustable speed main shaft quickly move down reset, shut down, the second photographic device 5 takes pictures to 10 current shape of drill bit, waits for processing next time；
5th, start the first servo-drive axis system 3, the upper adjustable speed master of the driving of servo feed system 33 in vertical direction
Axis 32 quickly moves down, and is changed to add when the main sword 103 of drill bit 10 on the first servo-drive axis system 3 is away from workpiece surface 5mm
Work feed speed continues at a slow speed lower movement；Until chamfering blades 103 touch aperture, beginning chamfer machining ensures that upper surface is eated dishes without rice or wine
10 current shape image of drill bit is acquired by the first photographic device 5 after the abrasion of chamfer dimesion 0.08-0.15 × 45 ° chamfering blades 103
Information is transferred to library module processing system 8 and is handled；Data processing and control system 7 are then delivered to according to receiving
Information, determine the depth of cut of drill bit, the amount of feeding of drill bit 10 be finely adjusted；First servo-drive axis system 3 it is adjustable
Fast main shaft 32 quickly moves up reset, shuts down, and video camera to drill bit, take pictures by current shape, waits for processing next time；
6th, two-dimentional work bench 1 moves, and replaces workpiece or other precalculated positions drill again in same workpiece.And so on, into
Enter next Drilling operation cycle.
Claims (9)
1. the ultra-thin tempered glass automatic drilling lathe based on binocular camera shooting identification, it is characterised in that：Including drilling machine rack (2),
Servo-drive axis system, binocular camera shooting system, data processing and control system (7), library module processing system (8)；
Be provided on the rack (2) can in the horizontal direction with the two-dimentional work bench of transverse shifting (1)；The two-dimentional work bench
(1) Workpiece clamping device (11) is provided on；
The servo-drive axis system is mounted in rack (2), and the servo-drive axis system has on vertical direction
Drill bit (10)；The binocular camera shooting system includes photographic device, and the photographic device is mounted on the side of drill bit (10)；
The photographic device is electrically connected with library module processing system (8), the library module processing system (8) and data processing
And control system (7) electrical connection；The servo-drive axis system is electrically connected with data processing and control system (7).
2. the ultra-thin tempered glass automatic drilling lathe according to claim 1 based on binocular camera shooting identification, feature exist
In：There are two servo-drive axis system (3) tools, respectively the first servo-drive axis system (3), the second servo-drive
Axis system (4)；The first servo-drive axis system (3), the second servo-drive axis system (4) are mounted on drilling machine rack
(2) on, and the first servo-drive axis system (3) and the second servo-drive axis system (4) are distribution symmetrical above and below
Two sets of concentric rotating shaft systems；
There are two the photographic device tools, respectively the first photographic device (5) and the second photographic device (6)；Described first takes the photograph
As device (5) is mounted on the side of the drill bit (10) of the first servo-drive axis system (3), the second photographic device (6) peace
Mounted in the side of drill bit (10) that the second servo-drive axis system (4) has.
First photographic device (5) and the second photographic device (6) are electrically connected with library module processing system (8), described
Library module processing system (8) is electrically connected with data processing and control system (7)；The first servo-drive axis system (3)
And second servo-drive axis system (4) be electrically connected with data processing and control system (7).
3. the ultra-thin tempered glass automatic drilling lathe according to claim 2 based on binocular camera shooting identification, feature exist
In：The drilling machine rack (2) includes pedestal (21), and described pedestal (21) one end is provided with column (22), and the other end is provided with peace
Assembling platform (24)；The upper and lower ends of the column (22) are both provided with transverse arm (23)；The first servo-drive axis system (3)
Mounted on one end of the transverse arm (23) of column (22) upper end, the second servo-drive axis system (4) is mounted on column (22)
One end of the transverse arm (23) of lower end, the drill bit (10) of the second servo-drive axis system (4) is positioned at the first servo-drive master
The underface of drill bit (10) that axle system (3) has；Be provided on the mounting platform (24) can in the horizontal direction with lateral shifting
Dynamic two-dimentional work bench (1).
4. the ultra-thin tempered glass automatic drilling lathe according to claim 3 based on binocular camera shooting identification, feature exist
In：The first servo-drive axis system (3) is identical with second servo-drive axis system (4) structure, and includes drill bit
The servo feeding apparatus (33) of fixture (31), adjustable speed main shaft (32) and vertical direction, adjustable speed main shaft (32) installation
On servo feeding apparatus (33), the drilling attachment (31) is mounted on the lower end of adjustable speed main shaft (32)；The drilling attachment
(31) drill bit (10) is installed on.
5. the ultra-thin tempered glass automatic drilling lathe according to claim 1 based on binocular camera shooting identification, feature exist
In：Cooling and lubricating system (9) is further included, the cooling and lubricating system (9) includes liquid reserve tank, anti-corrosion centrifugal pump, spray head and tune
Save the regulating device of spray head spray flux；The liquid reserve tank, anti-corrosion centrifugal pump, regulating device, spray head are sequentially communicated；The spray
Leaching head is arranged on the side of the drill bit (10) of the first servo-drive axis system (3), and the injection direction of spray head is downward, and refers to
To the central axes of drill bit (10).
6. the ultra-thin tempered glass automatic drilling lathe according to claim 1 based on binocular camera shooting identification, feature exist
In：The drill bit (10) includes alloy cutter bar (101) using diamond bit, the drill bit (10), the alloy cutter bar (101)
Lower end is provided with main sword (103), main sword (103) top is provided with chamfering blades (102).
7. the ultra-thin tempered glass automatic drilling lathe according to claim 6 based on binocular camera shooting identification, feature exist
In：The conical surface of revolution of the chamfering blades (102) for 90 ° of cone angles.
8. the ultra-thin tempered glass automatic drilling lathe according to claim 5 based on binocular camera shooting identification, feature exist
In：The data processing and control system (7) be using industrial programmable controller as the centralized of processor in data processing and
Control system, including PLC, I/O module, A/D modules, control panel；The data processing and control system (7) for receiving and
Image information, comparison picture library memory map are handled as information, quantization bit wear evaluation of estimate, the feeding of feedback control main axle servo are driven
Dynamic, two-dimentional work bench (1) motion servo driving, control interface are shown.
9. the ultra-thin tempered glass automatic drilling lathe according to claim 5 based on binocular camera shooting identification, feature exist
In：Special cell of the library module processing system (8) for digital picture storage and processing, the library module processing system
(8) including initial picture library and self study picture library, and the two is interrelated；The initial picture library and self study picture library be respectively provided with it is double
Mesh camera system and data processing and the communication interface of control system (7)；The initial picture library makes for storing drill bit (10)
With preceding standard sample image, the self study picture library tracks status image of the drill bit (10) using the complete period for storing；And
Inventory's zero of rear self study picture library is scrapped or redressed to drill bit.
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| CN201711494830.4A CN108214941A (en) | 2017-12-31 | 2017-12-31 | Ultra-thin tempered glass automatic drilling lathe based on binocular camera shooting identification |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711494830.4A CN108214941A (en) | 2017-12-31 | 2017-12-31 | Ultra-thin tempered glass automatic drilling lathe based on binocular camera shooting identification |
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