CN117483969A - Full-automatic double-laser marking machine capable of automatically detecting milling opening - Google Patents
Full-automatic double-laser marking machine capable of automatically detecting milling opening Download PDFInfo
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- CN117483969A CN117483969A CN202410007233.8A CN202410007233A CN117483969A CN 117483969 A CN117483969 A CN 117483969A CN 202410007233 A CN202410007233 A CN 202410007233A CN 117483969 A CN117483969 A CN 117483969A
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- milling
- sliding table
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- 238000003801 milling Methods 0.000 title claims abstract description 69
- 238000010330 laser marking Methods 0.000 title claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 156
- 238000001514 detection method Methods 0.000 claims abstract description 55
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 230000009977 dual effect Effects 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
Abstract
The invention relates to the technical field of laser marking, in particular to a full-automatic double-laser marking machine for automatic detection of a milling opening, which comprises a machine cabinet body, a first laser mechanism, a second laser mechanism, a mounting mechanism, a brake disc and a milling opening detection mechanism, wherein the first laser mechanism is arranged at the upper end of the machine cabinet body, the first laser mechanism is used for carrying out laser marking on the circumferential surface of the brake disc, the second laser mechanism is arranged in parallel with the first laser mechanism, the second laser mechanism is used for carrying out laser marking on the upper end surface of the brake disc, the mounting mechanism is arranged between the first laser mechanism and the second laser mechanism, the mounting mechanism clamps the brake disc to rotate, and the milling opening detection mechanism is arranged at one side of the mounting mechanism and can be used for detecting the milling opening of the brake disc. Through with first laser mechanism and second laser mechanism parallel arrangement on the rack body, the brake disc is installed between two laser mechanisms to can accomplish the marking of up end and the periphery of brake disc on a rack body, the mechanism installation is compact, has reduced area.
Description
Technical Field
The invention relates to the technical field of laser marking, in particular to a full-automatic double-laser marking machine for automatic detection of milling openings.
Background
The laser marking technology is one of the largest application fields of laser processing, and the laser marking is a marking method which utilizes high-energy-density laser to locally irradiate a workpiece so as to vaporize surface layer materials or generate chemical reactions of color change, thereby leaving permanent marks. Various characters, symbols, patterns and the like can be marked by optical marking, and the character size can be from millimeter to micrometer, so that the optical marking has special significance for anti-counterfeiting of products, and the existing brake disc is often required to be marked.
Chinese patent CN217667158U provides a full-automatic brake disc laser marking machine, including the master seat, the upside fixedly connected with workstation of master seat, the one end of workstation is through bolt fixedly connected with marking box, the other end upside of workstation is connected with through the bearing rotation and beats the mark mount pad, the downside of workstation corresponds the position fixedly connected with rotating electrical machines of marking the mount pad, the output shaft of rotating electrical machines and the central fixed connection of marking the mount pad, half of marking the mount pad is located the inboard of marking the box, the other half of marking the mount pad is located the one end of workstation.
Above-mentioned patent is when marking the brake disc, only one laser head, only can beat the mark to a direction once, and the excircle and the terminal surface of brake disc often all need beat the mark, just so need two marking machines to use, waste time or space to often still mill the mouth on the periphery of brake disc, mill the mouth and can not be beaten by laser, so need carry out the detection of milling the mouth before laser marking.
Disclosure of Invention
To the problem that prior art exists, provide a full-automatic two laser marking machine that mills mouthful automated inspection, through with first laser mechanism and second laser mechanism parallel arrangement on the rack body, the brake disc is installed between two laser mechanisms to can accomplish the marking of up end and the periphery of brake disc on a rack body, the mechanism installation is compact, has reduced area.
In order to solve the problems in the prior art, the invention provides a full-automatic double-laser marking machine for automatic detection of milling openings, which comprises a machine cabinet body, a first laser mechanism, a second laser mechanism, a mounting mechanism, a brake disc and a milling opening detection mechanism, wherein the first laser mechanism, the second laser mechanism, the mounting mechanism and the milling opening detection mechanism are all arranged at the upper end of the machine cabinet body, the machine cabinet body is stably placed on the ground, the first laser mechanism is used for carrying out laser marking on the circumferential surface of the brake disc, the second laser mechanism and the first laser mechanism are arranged in parallel, the second laser mechanism is used for carrying out laser marking on the upper end surface of the brake disc, the mounting mechanism is arranged between the first laser mechanism and the second laser mechanism, the mounting mechanism is used for clamping the brake disc to rotate, the milling opening detection mechanism is arranged at one side of the mounting mechanism, and the milling opening detection mechanism can detect milling openings on the circumferential surface of the brake disc.
Preferably, the first laser mechanism includes first linear module and first laser head, first linear module sets up the upper end at the rack body, and the upward movement of first linear module is provided with first slip table, and first linear module can drive first slip table and slide, and the upper end of first slip table is provided with the first mounting panel of L type, and first laser head is installed on first mounting panel, and first laser head can mark the periphery of brake disc.
Preferably, a first lifting table is further arranged between the first mounting plate and the first sliding table, one end, far away from the brake disc, of the first lifting table is provided with a rotating hand wheel, and a locking knob is arranged on the rotating hand wheel.
Preferably, the second laser mechanism includes second sharp module, automatic lifting module and second laser head, the second sharp module is on a parallel with first sharp module setting in the upper end of rack body, and the upward movement of second sharp module is provided with the second slip table, and automatic lifting module is vertical to be set up on the second slip table, still is provided with a reinforcing plate on the second slip table, and the reinforcing plate is the L type, and the reinforcing plate is vertical to be set up in automatic lifting module's side, and the reinforcing plate is kept away from automatic lifting module's one end still and is provided with the strengthening rib, and automatic lifting module upward movement is provided with the lift slip table, is provided with the second mounting panel of L type on the lift slip table, and the second laser head setting is on the second mounting panel, and the second laser head can mark the up end of brake disc.
Preferably, the vertical one side that the second laser head is close to the brake disc is provided with a diversion subassembly, and the diversion subassembly includes diversion platform and diversion board, the diversion platform sets up the vertical one side that the second laser head is close to the brake disc, and the slope is provided with a diversion board in the diversion platform, and the output of second laser head sets up towards the one end of diversion board, and the diversion board can be with the laser of second laser head to the up end of brake disc.
Preferably, the upper end of diversion platform still is provided with the reading subassembly, and the reading subassembly includes angle to camera and spotlight ring, angle to camera sets up in the upper end of diversion platform, and angle to camera's output sets up towards the diversion platform, and the upper end of diversion platform is provided with an observation mouth, and angle to camera can shoot the brake disc up end through the observation mouth, and spotlight ring sets up the lower extreme at the diversion platform, and spotlight ring's condensing face sets up towards the brake disc.
Preferably, the milling opening detection mechanism comprises a moving assembly and a sensor, wherein the moving assembly is arranged on one side, close to the first linear module, of the brake disc, the sensor is arranged at the upper end of the moving assembly, and the sensor can detect the milling opening on the circumferential surface of the brake disc.
Preferably, the moving assembly comprises a linear sliding table and a second lifting table, the moving direction of the linear sliding table is perpendicular to the first linear module, a fixed plate is arranged at the lower end of the linear sliding table, a moving plate is arranged at the upper end of the linear sliding table in a moving mode, the moving plate can move towards or away from the brake disc, a rotating hand wheel is arranged at one end, away from the brake disc, of the linear sliding table, a locking knob is arranged on the rotating hand wheel, the second lifting table is arranged at the upper end of the moving plate, a sensor is arranged at the upper end of the second lifting table, a rotating hand wheel is arranged at one end, away from the brake disc, of the second lifting table, and a locking knob is arranged on the rotating hand wheel.
Preferably, the mounting mechanism comprises a three-jaw chuck and a driving motor, the three-jaw chuck is arranged at the upper end of the machine cabinet, a plurality of moving grooves are formed in the three-jaw chuck, bottom teeth are arranged in the moving grooves, sub-jaws are arranged at the upper ends of the bottom teeth and are connected with the bottom teeth through bolts, the sub-jaws can prop up an inner hole of the brake disc, the driving motor is arranged in the machine cabinet, and the output end of the driving motor penetrates through the inner wall of the machine cabinet and is connected with the three-jaw chuck.
Preferably, the upper end of the cabinet body is close to the edge and is further provided with a three-sided protection cover, one side close to the installation mechanism is not provided with the protection cover, the protection cover is provided with a plurality of visible windows capable of observing the brake disc, the protection cover is further provided with an operation panel, and the upper end of the protection cover is provided with alarm lamps with various colors.
Compared with the prior art, the beneficial effects of this application are:
1. this application is through with first laser mechanism and second laser mechanism parallel arrangement on the rack body to can accomplish the marking of up end and the periphery of brake disc on a rack body, installation mechanism sets up between first laser mechanism and second laser mechanism, and laser head on first laser mechanism and the second laser mechanism also sets up between first laser mechanism and the second laser mechanism, and the mechanism installation is compact, thereby has reduced area, and the rack body can drive all mechanisms and remove together, also is convenient for install.
2. The utility model discloses a mill mouthful detection mechanism through setting up, install on installation mechanism after the brake disc, mill mouthful detection mechanism can detect milling mouthful automatically for mill mouthful and keep away from first laser mechanism, first laser mechanism can not damage milling mouthful when marking the periphery, has protected the brake disc.
3. The utility model provides a through sharp slip table and second elevating platform to the height of control sensor and the position apart from the brake disc axle center just so can make the sensor to face the brake disc homoenergetic of equidimension and mill a detection.
Drawings
Fig. 1 is a schematic perspective view of a full-automatic dual-laser marking machine for automatic detection of milling openings.
Fig. 2 is a schematic view of a partial three-dimensional structure of a removing machine cabinet of a full-automatic double-laser marking machine for automatic detection of milling openings.
Fig. 3 is a schematic perspective view 1 of a first laser mechanism of a full-automatic dual-laser marking machine for automatic detection of milling openings.
Fig. 4 is a schematic diagram of a three-dimensional structure of a first laser mechanism of a full-automatic dual-laser marking machine for automatic detection of milling openings 2.
Fig. 5 is a schematic diagram 1 of a three-dimensional structure of a second laser mechanism of a full-automatic dual-laser marking machine for automatic detection of milling openings.
Fig. 6 is a schematic diagram 2 of a three-dimensional structure of a second laser mechanism and a brake disc of a full-automatic double-laser marking machine for automatic detection of milling openings.
Fig. 7 is a schematic diagram of a three-dimensional structure of a milling port detection mechanism of a full-automatic dual-laser marking machine for automatic detection of milling ports.
Fig. 8 is a partial front view of a full-automatic dual laser marking machine with automatic detection of milling openings.
Fig. 9 is a schematic partial perspective view of a mounting mechanism of a full-automatic dual laser marking machine for automatic detection of milling openings.
Fig. 10 is a top view of a brake disc of a full-automatic dual laser marking machine with automatic detection of milling openings.
The reference numerals in the figures are: 1-a machine cabinet body; 11-a protective cover; 12-visual window; 13-an operation interface; 14-an alarm lamp; 2-a first laser mechanism; 21-a first laser head; 211-a first sliding table; 2111-a first mounting plate; 212-a first lifting table; 22-a first linear module; 3-a second laser mechanism; 31-a second laser head; 3111-a turning table; 3112-a deflector plate; 3113-viewing port; 32-an automatic lifting module; 321-lifting sliding table; 3211-a second mounting plate; 33-a second linear module; 331-a second slipway; 332-reinforcing plate; 3321-reinforcing bars; 341—an angular camera; 342-a light-gathering ring; 4-a milling port detection mechanism; 41-a sensor; 421-a linear slipway; 4211-a fixed plate; 4212-a moving plate; 422-a second lifting table; 5-a mounting mechanism; 51-three jaw chuck; 511-a drive motor; 512-moving slot; 52-sub-claws; 53-bottom teeth; 6-a brake disc; 61-mounting holes; 62-inner bore.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1 and 2, a full-automatic dual laser marking machine for automatic detection of milling openings comprises a machine cabinet body 1, a first laser mechanism 2, a second laser mechanism 3, a mounting mechanism 5, a brake disc 6 and a milling opening detection mechanism 4, wherein the first laser mechanism 2, the second laser mechanism 3, the mounting mechanism 5 and the milling opening detection mechanism 4 are all arranged at the upper end of the machine cabinet body 1, the machine cabinet body 1 is stably placed on the ground, the first laser mechanism 2 is used for carrying out laser marking on the circumferential surface of the brake disc 6, the second laser mechanism 3 and the first laser mechanism 2 are arranged in parallel, the second laser mechanism 3 is used for carrying out laser marking on the upper end surface of the brake disc 6, the mounting mechanism 5 is arranged between the first laser mechanism 2 and the second laser mechanism 3, the mounting mechanism 5 is used for clamping the brake disc 6 for rotating, the milling opening detection mechanism 4 is arranged on one side of the mounting mechanism 5, and the milling opening detection mechanism 4 can detect the milling openings on the circumferential surface of the brake disc 6.
The specific operating condition, the last unloading of brake disc 6 is accomplished through the robot, thereby realize the holistic automatic marking of brake disc 6, when needs carry out laser marking to brake disc 6, this moment need all carry out laser marking with the periphery and the up end of brake disc 6, place brake disc 6 on installation mechanism 5 through the robot, installation mechanism 5 can drive brake disc 6 and rotate, thereby conveniently adjust the scope of laser marking, after brake disc 6 is placed on installation mechanism 5, installation mechanism 5 drives brake disc 6 and rotates, mill a detection mechanism 4 and begin to detect the milling mouth on the periphery of brake disc 6, and make milling mouth rotate the position of keeping away from laser marking, just laser marking just after installation mechanism 5 stops, first laser mechanism 2 is beaten the periphery of brake disc 6, part number and the size of brake disc 6 are beaten on the periphery of brake disc 6 at first, then just be beaten the up end of brake disc 6 and two-dimensional code, second laser mechanism 3 is beaten the up end of brake disc 6 at the up end, after the completion of brake disc 6 is beaten with the continuous marking machine of people, beat the machine again, beat the machine is beaten and last to beat.
Through with first laser mechanism 2 and second laser mechanism 3 parallel arrangement on cabinet body 1 to can accomplish the marking of up end and the periphery of brake disc 6 on a cabinet body 1, installation mechanism 5 sets up between first laser mechanism 2 and second laser mechanism 3, and laser head on first laser mechanism 2 and the second laser mechanism 3 also sets up between first laser mechanism 2 and second laser mechanism 3, and the mechanism installation is compact, thereby has reduced area, and cabinet body 1 can drive all mechanisms and remove together, also is convenient for install.
Through milling mouthful detection mechanism 4 that sets up, after brake disc 6 installs on installation mechanism 5, milling mouthful detection mechanism 4 can detect milling mouthful automatically for milling mouthful keep away from first laser mechanism 2, first laser mechanism 2 can not damage milling mouthful when carrying out the periphery and beaten the mark, has protected brake disc 6.
Referring to fig. 2 to 4, the first laser mechanism 2 includes a first linear module 22 and a first laser head 21, the first linear module 22 is disposed at the upper end of the cabinet body 1, a first sliding table 211 is disposed on the first linear module 22 in a moving manner, the first linear module 22 can drive the first sliding table 211 to slide, an L-shaped first mounting plate 2111 is disposed at the upper end of the first sliding table 211, the first laser head 21 is mounted on the first mounting plate 2111, and the first laser head 21 can mark the circumferential surface of the brake disc 6.
When the circumferential surface of the brake disc 6 needs to be subjected to laser marking, the output end of the first laser head 21 is aligned with the circumferential surface of the brake disc 6, after detection of the milling opening detection mechanism 4, the milling opening on the circumferential surface of the brake disc 6 moves to a position where the milling opening cannot be subjected to laser marking, then the first laser head 21 starts to output, the circumferential surface of the brake disc 6 is marked, and after the circumferential surface marking is finished, the second laser mechanism 3 waits for marking.
The setting of first straight line module 22, the distance between the first laser head 21 of the control of being convenient for and the brake disc 6, the brake disc 6 of different materials needs the first laser head 21 and the brake disc 6 between the distance different, can adjust the distance between first laser head 21 and the brake disc 6 fast through first straight line module 22, the first mounting panel 2111 of L type when installing, the one end fixed mounting of the first mounting panel 2111 of L type is on first slip table 211, the vertical side of the other end fixed mounting at first laser head 21, installation space is abundant like this, be convenient for install.
Referring to fig. 2 and 4, a first lifting platform 212 is further disposed between the first mounting plate 2111 and the first sliding table 211, a rotating hand wheel is disposed at one end of the first lifting platform 212 away from the brake disc 6, and a locking knob is disposed on the rotating hand wheel.
When facing brake discs 6 of different sizes, the thickness of the brake discs 6 is also different, so that the position of the first laser head 21 required for laser marking is also changed, the first laser head 21 is arranged opposite to the brake discs 6, the position of the mounting mechanism 5 is fixed, so that only the height of the first laser head 21 is required to be adjusted, the first lifting table 212 is manually controlled by being arranged between the first sliding table 211 and the first mounting plate 2111, the height of the first laser head 21 is accurately adjusted, the thickness of the brake disc 6 is changed to be less than the condition that the height of the first laser head 21 is required to be adjusted, the manually adjusted first lifting table 212 meets the use requirement, an automatic lifting table is not required, and resources are saved.
The rotating hand wheel of the first lifting platform 212 is far away from the brake disc 6 to be arranged, so that people are far away from the first laser head 21 when adjusting, the first laser head 21 is prevented from being damaged, the rotating hand wheel can not block the operation of the first laser head 21, and the rotating hand wheel is locked by the locking knob to prevent the random rotation of the rotating hand wheel.
Referring to fig. 2, fig. 5 and fig. 6, the second laser mechanism 3 includes a second linear module 33, an automatic lifting module 32 and a second laser head 31, the second linear module 33 is parallel to the first linear module 22 and is disposed at the upper end of the cabinet body 1, a second sliding table 331 is disposed on the second linear module 33 in a moving manner, the automatic lifting module 32 is vertically disposed on the second sliding table 331, a reinforcing plate 332 is further disposed on the second sliding table 331, the reinforcing plate 332 is L-shaped, the reinforcing plate 332 is vertically disposed on a side edge of the automatic lifting module 32, one end, far away from the automatic lifting module 32, of the reinforcing plate 332 is further provided with a reinforcing rib 3321, the automatic lifting module 32 is movably disposed with a lifting sliding table 321, the lifting sliding table 321 is provided with an L-shaped second mounting plate 3211, the second laser head 31 is disposed on the second mounting plate 3211, and the second laser head 31 can mark the upper end face of the brake disc 6.
When the first laser mechanism 2 completes laser marking of the circumferential surface of the brake disc 6, laser marking of the upper end surface of the brake disc 6 is needed at this time, the second laser head 31 can perform laser marking on the upper end surface of the brake disc 6, the automatic lifting module 32 is movably provided with the lifting sliding table 321, the lifting sliding table 321 is provided with the L-shaped second mounting plate 3211, one end of the L-shaped second mounting plate 3211 is mounted on the lifting sliding table 321, the other end of the L-shaped second mounting plate 3211 is fixedly mounted at the vertical side end of the second laser head 31, and the mounting space is large and is convenient to mount.
The automatic lifting module 32 drives the second laser head 31 to lift by driving the lifting sliding table 321, so that the distance between the second laser head 31 and the upper end face of the brake disc 6 can be changed, and the brake disc 6 made of different materials can be conveniently faced.
When the second laser head 31 is used for laser marking, the second laser head 31 is close to the upper end of the brake disc 6, so that if the second laser head 31 is kept motionless, the robot is inconvenient to carry out loading and unloading, the second linear module 33 is provided with a second sliding table 331 through being provided with a second linear module 33, the second sliding table 331 is provided with an L-shaped reinforcing plate 332, the reinforcing plate 332 is provided with a reinforcing rib 3321, and the automatic lifting module 32 is firmly fixed through the reinforcing plate 332, and the second linear module 33 can drive the automatic lifting module 32 and the second laser head 31 to move away from and close to the brake disc 6 through the second sliding table 331, so that the robot is convenient to carry out loading and unloading.
Referring to fig. 5 and 6, a direction changing assembly is disposed on a vertical side of the second laser head 31 near the brake disc 6, the direction changing assembly includes a direction changing table 3111 and a direction changing plate 3112, the direction changing table 3111 is disposed on a vertical side of the second laser head 31 near the brake disc 6, a direction changing plate 3112 is disposed in the direction changing table 3111 in a tilted manner, an output end of the second laser head 31 is disposed toward one end of the direction changing plate 3112, and the direction changing plate 3112 can turn laser of the second laser head 31 to an upper end face of the brake disc 6.
The upper end of diversion platform 3111 still is provided with the reading subassembly, and the reading subassembly includes angle to camera 341 and spotlight ring 342, angle to camera 341 sets up the upper end at diversion platform 3111, and angle to camera 341's output sets up towards diversion platform 3111, and diversion platform 3111's upper end is provided with a viewing aperture 3113, and angle to camera 341 can shoot brake disc 6 up end through viewing aperture 3113, and spotlight ring 342 sets up the lower extreme at diversion platform 3111, and spotlight ring 342's condensing face sets up towards brake disc 6.
The upper end of brake disc 6 still is provided with mounting hole 61, so need avoid mounting hole 61 when carrying out the laser marking of two-dimensional code to brake disc 6 up end, through setting up angle direction camera 341, angle direction camera 341 is controlled by the control panel, the control panel embeds angle direction positioning system, angle direction camera 341 is through the complete position of marking of brake disc 6 up end of shooing of viewing aperture 3113, the picture of shooing is passed to angle direction positioning system, angle direction positioning system passes through AI algorithm and confirms the position that second laser head 31 needs to mark, so angle direction positioning system just can beat between appointed two mounting holes 61 when carrying out the two-dimensional code marking of up end through control panel control second laser head 31, the mounting hole 61 has been avoided in the marking of two-dimensional code.
Then the second laser head 31 starts to output, the output light path of the second laser head 31 firstly contacts the turning plate 3112, the turning plate 3112 changes the light path, the light path vertically irradiates at the position of the brake disc 6 where marking is needed, the light path passes through, the turning table 3111 is not shielded, the light path irradiates at the upper end face of the brake disc 6 for marking, since the second laser head 31 performs laser marking after changing the light path through the turning plate 3112, the second laser head 31 does not shield between the angular camera 341 and the brake disc 6, and the angular camera 341 can accurately complete the shooting of the brake disc 6.
The angle camera 341 further has a two-dimension code reading function, after marking is completed, the angle camera 341 observes again, and reads the two-dimension code marked on the upper end face of the brake disc 6, if the first code scanning is unsuccessful, the two-dimension code scanning is performed again and automatically, if the two-dimension code scanning is unsuccessful, the robot places the marked brake disc 6 into an NG material channel for human detection, if the two-dimension code scanning of the workpiece is unsuccessful, the marking machine starts alarming and stops working, the worker detects the marking machine, the marking machine has a large fault, and if the two-dimension code scanning is normal, the read data information is stored in the database.
Referring to fig. 2 and 7, the milling opening detection mechanism 4 includes a moving assembly and a sensor 41, the moving assembly is disposed on one side of the brake disc 6 close to the first linear module 22, the sensor 41 is disposed at an upper end of the moving assembly, and the sensor 41 can detect a milling opening on a circumferential surface of the brake disc 6.
When placing brake disc 6 on installation mechanism 5, after brake disc 6 was put, the signal was put for a brake disc 6 of PLC to the robot, this moment PLC control installation mechanism 5 begins to rotate, until when sensor 41 detects milling the mouth edge, stop rotating, milling the mouth and keeping away from first laser head 21 this moment, then PLC switches control signal for the control cabinet, control cabinet control first laser mechanism 2 and second laser mechanism 3 are beaten the mark in proper order, beaten and end and behind the angular camera 341 detected nothing wrong, the robot removes installation mechanism 5 with beaten brake disc 6 that will beaten, and install new brake disc 6, beaten the mark and go on continually.
The moving assembly facilitates adjusting the position of the sensor 41 to account for different sized brake discs 6.
Referring to fig. 2 and 7, the moving assembly includes a linear sliding table 421 and a second lifting table 422, the movement direction of the linear sliding table 421 is perpendicular to the first linear module 22, a fixed plate 4211 is disposed at the lower end of the linear sliding table 421, a moving plate 4212 is disposed at the upper end of the linear sliding table 421, the moving plate 4212 can move towards or away from the brake disc 6, a rotating hand wheel is disposed at one end of the linear sliding table 421 away from the brake disc 6, a locking knob is disposed on the rotating hand wheel, the second lifting table 422 is disposed at the upper end of the moving plate 4212, a sensor 41 is disposed at the upper end of the second lifting table 422, a rotating hand wheel is disposed at one end of the second lifting table 422 away from the brake disc 6, and a locking knob is disposed on the rotating hand wheel.
The milling openings of the brake discs 6 of different types are also different in height, so that a set of up-and-down adjustable mechanism is needed, and the sensor 41 is arranged at the upper end of the second lifting platform 422 by arranging the second lifting platform 422, so that the second lifting platform 422 can drive the sensor 41 to perform up-and-down adjustment.
Since the detection distance of the sensor 41 is adjustable during debugging, but can not be adjusted randomly after the adjustment, the diameters of the brake discs 6 are different, and the front and rear positions of the sensor 41 are also different, a feeding mechanism is also needed, by arranging the linear sliding table 421, the linear sliding table 421 is arranged on the cabinet body 1 through the fixing plate 4211, the upper end of the linear sliding table 421 is provided with the moving plate 4212, the moving plate 4212 can move towards or away from the brake discs 6, and the second lifting table 422 is arranged on the moving plate 4212, so that the sensor 41 can move towards or away from the brake discs 6 along with the moving plate 4212.
The linear sliding table 421 is perpendicular to the first linear module 22 and is close to the first linear module 22, and the first linear module 22 only drives the first laser head 21 to mark the circumferential surface of the brake disc 6, so that compared with the second linear module 33, the second laser head 31 is brought to the upper end surface of the brake disc 6 to mark, the first linear module 22 is far away from the brake disc 6 compared with the second linear module 33, and the linear sliding table 421 is arranged at the position where the first linear module 22 is shorter than the second linear module 33, so that the space can be saved more.
Through the straight sliding table 421 and the second lifting table 422, the height of the sensor 41 and the position away from the axle center of the brake disc 6 are controlled, so that the sensor 41 can face the brake discs 6 with different sizes to perform milling detection.
Referring to fig. 2, 8, 9 and 10, the mounting mechanism 5 includes a three-jaw chuck 51 and a driving motor 511, the three-jaw chuck 51 is disposed at an upper end of the machine cabinet 1, a plurality of moving slots 512 are disposed on the three-jaw chuck 51, bottom teeth 53 are disposed in the moving slots 512, sub-jaws 52 are disposed at an upper end of the bottom teeth 53, the sub-jaws 52 and the bottom teeth 53 are connected by bolts, the sub-jaws 52 can prop up an inner hole 62 of the brake disc 6, the driving motor 511 is disposed inside the machine cabinet 1, and an output end of the driving motor 511 passes through an inner wall of the machine cabinet 1 and is connected with the three-jaw chuck 51.
The bottom teeth 53 are arranged in the moving grooves 512 of the three-jaw chuck 51, the three-jaw chuck 51 can drive the bottom teeth 53 to move in the moving grooves 512, the moving grooves 512 are arranged towards the circle center of the three-jaw chuck 51, the sub-jaws 52 are arranged at the upper ends of the bottom teeth 53, so that when the bottom teeth 53 move, the sub-jaws 52 move along with the bottom teeth 53 until the sub-jaws 52 prop up the inner holes 62 of the brake disc 6, the brake disc 6 is completely installed, the sub-jaws 52 are mounted on the bottom teeth 53 through bolts, the bottom teeth 53 are responsible for moving, and therefore the brake disc 6 with different sizes can be dealt with by replacing the different sub-jaws 52.
The driving motor 511 is arranged inside the machine cabinet 1, does not occupy the upper end space of the machine cabinet 1, and can drive the three-jaw chuck 51 to rotate.
Referring to fig. 1 and 2, a three-sided protection cover 11 is further disposed at the upper end of the cabinet body 1 near the edge, one side of the cabinet body near the mounting mechanism 5 is not provided with the protection cover 11, a plurality of visible windows 12 capable of observing the brake disc 6 are disposed on the protection cover 11, an operation interface 13 is further disposed on the protection cover 11, and alarm lamps 14 with multiple colors are disposed at the upper end of the protection cover 11.
Through setting up safety cover 11 to reduce the stimulation of laser to the human eye, and also prevent personnel's mistake when laser marking from touching, safety cover 11 is provided with trilateral, the one end that is close to installation department 5 does not set up safety cover 11, just so be convenient for the machine still go on unloading, be provided with several visual window 12 on the safety cover 11, visual window 12 can reduce the stimulation of laser, just so can observe marking department through visual window 12, the upper end of safety cover 11 is provided with warning light 14, just so can in time carry out the alarm when breaking down, remind personnel in time to repair, operation interface 13 is convenient for operate.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.
Claims (10)
1. The full-automatic double-laser marking machine for automatic detection of milling openings is characterized by comprising a machine cabinet body (1), a first laser mechanism (2), a second laser mechanism (3), a mounting mechanism (5), a brake disc (6) and a milling opening detection mechanism (4), wherein the first laser mechanism (2), the second laser mechanism (3), the mounting mechanism (5) and the milling opening detection mechanism (4) are all arranged at the upper end of the machine cabinet body (1);
the cabinet body (1) is stably placed on the ground;
the first laser mechanism (2) is used for carrying out laser marking on the circumferential surface of the brake disc (6);
the second laser mechanism (3) and the first laser mechanism (2) are arranged in parallel, and the second laser mechanism (3) is used for carrying out laser marking on the upper end face of the brake disc (6);
the mounting mechanism (5) is arranged between the first laser mechanism (2) and the second laser mechanism (3), and the mounting mechanism (5) is used for clamping the brake disc (6) to rotate;
the milling opening detection mechanism (4) is arranged on one side of the mounting mechanism (5), and the milling opening detection mechanism (4) can detect milling openings on the circumferential surface of the brake disc (6).
2. The full-automatic double-laser marking machine for automatic detection of milling openings according to claim 1, wherein the first laser mechanism (2) comprises a first linear module (22) and a first laser head (21);
the first linear module (22) is arranged at the upper end of the machine cabinet body (1), a first sliding table (211) is movably arranged on the first linear module (22), the first linear module (22) can drive the first sliding table (211) to slide, and an L-shaped first mounting plate (2111) is arranged at the upper end of the first sliding table (211);
the first laser head (21) is mounted on the first mounting plate (2111), and the first laser head (21) can mark the circumferential surface of the brake disc (6).
3. The full-automatic double-laser marking machine for automatic detection of milling openings according to claim 2, wherein a first lifting table (212) is further arranged between the first mounting plate (2111) and the first sliding table (211), one end of the first lifting table (212) far away from the brake disc (6) is provided with a rotating hand wheel, and the rotating hand wheel is provided with a locking knob.
4. The full-automatic double-laser marking machine for automatic detection of milling openings according to claim 1, wherein the second laser mechanism (3) comprises a second linear module (33), an automatic lifting module (32) and a second laser head (31);
the second linear module (33) is parallel to the first linear module (22) and arranged at the upper end of the cabinet body (1), and a second sliding table (331) is movably arranged on the second linear module (33);
the automatic lifting module (32) is vertically arranged on the second sliding table (331), a reinforcing plate (332) is further arranged on the second sliding table (331), the reinforcing plate (332) is of an L shape, the reinforcing plate (332) is vertically arranged on the side edge of the automatic lifting module (32), one end, far away from the automatic lifting module (32), of the reinforcing plate (332) is further provided with a reinforcing rib (3321), the automatic lifting module (32) is movably provided with a lifting sliding table (321), and the lifting sliding table (321) is provided with an L-shaped second mounting plate (3211);
the second laser head (31) is arranged on the second mounting plate (3211), and the second laser head (31) can mark the upper end face of the brake disc (6).
5. The full-automatic double-laser marking machine for automatic detection of milling openings according to claim 4, wherein a direction changing assembly is arranged on the vertical side of the second laser head (31) close to the brake disc (6), and comprises a direction changing table (3111) and a direction changing plate (3112);
the turning table (3111) is arranged on the vertical side, close to the brake disc (6), of the second laser head (31);
the direction changing bench (3111) is internally inclined and is provided with a direction changing plate (3112), and the output of second laser head (31) is towards the one end setting of direction changing plate (3112), and direction changing plate (3112) can turn to the up end of brake disc (6) with the laser of second laser head (31).
6. The full-automatic double-laser marking machine for automatic detection of milling openings according to claim 5, wherein a reading assembly is further arranged at the upper end of the turning table (3111), and the reading assembly comprises an angular camera (341) and a light-gathering ring (342);
the angle camera (341) is arranged at the upper end of the turning table (3111), the output end of the angle camera (341) faces the turning table (3111), an observation port (3113) is formed in the upper end of the turning table (3111), and the angle camera (341) can shoot the upper end face of the brake disc (6) through the observation port (3113);
the light-gathering ring (342) is arranged at the lower end of the turning table (3111), and the light-gathering surface of the light-gathering ring (342) is arranged towards the brake disc (6).
7. A full-automatic dual laser marking machine for automatic detection of milling openings according to claim 1, characterized in that said milling opening detection mechanism (4) comprises a moving assembly and a sensor (41);
the moving assembly is arranged on one side of the brake disc (6) close to the first linear module (22);
the sensor (41) is arranged at the upper end of the moving assembly, and the sensor (41) can detect milling openings on the circumferential surface of the brake disc (6).
8. The full-automatic dual laser marking machine for automatic detection of milling openings according to claim 7, wherein the moving assembly comprises a linear slide (421) and a second lift (422);
the motion direction of the linear sliding table (421) is perpendicular to the first linear module (22), a fixed plate (4211) is arranged at the lower end of the linear sliding table (421), a movable plate (4212) is arranged at the upper end of the linear sliding table (421) in a moving mode, the movable plate (4212) can move towards or away from the brake disc (6), a rotating hand wheel is arranged at one end, away from the brake disc (6), of the linear sliding table (421), and a locking knob is arranged on the rotating hand wheel;
the second elevating platform (422) is arranged at the upper end of the movable plate (4212), the sensor (41) is arranged at the upper end of the second elevating platform (422), one end of the second elevating platform (422) far away from the brake disc (6) is provided with a rotating hand wheel, and the rotating hand wheel is provided with a locking knob.
9. A full-automatic double-laser marking machine for automatic detection of milling openings according to claim 1, characterized in that said mounting mechanism (5) comprises a three-jaw chuck (51) and a driving motor (511);
the three-jaw chuck (51) is arranged at the upper end of the machine cabinet body (1), a plurality of moving grooves (512) are formed in the three-jaw chuck (51), bottom teeth (53) are arranged in the moving grooves (512), sub-jaws (52) are arranged at the upper ends of the bottom teeth (53), the sub-jaws (52) are connected with the bottom teeth (53) through bolts, and the sub-jaws (52) can prop up inner holes (62) of the brake disc (6);
the driving motor (511) is arranged in the machine cabinet body (1), and the output end of the driving motor (511) penetrates through the inner wall of the machine cabinet body (1) and is connected with the three-jaw chuck (51).
10. The full-automatic double-laser marking machine for automatic milling opening detection according to claim 1, wherein a three-sided protection cover (11) is further arranged at the upper end of the machine cabinet body (1) close to the edge, the protection cover (11) is not arranged on one side close to the installation mechanism (5), a plurality of visible windows (12) capable of observing the brake disc (6) are arranged on the protection cover (11), an operation interface (13) is further arranged on the protection cover (11), and alarm lamps (14) with multiple colors are arranged at the upper end of the protection cover (11).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410007233.8A CN117483969B (en) | 2024-01-03 | 2024-01-03 | Full-automatic double-laser marking machine capable of automatically detecting milling opening |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410007233.8A CN117483969B (en) | 2024-01-03 | 2024-01-03 | Full-automatic double-laser marking machine capable of automatically detecting milling opening |
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| CN117483969A true CN117483969A (en) | 2024-02-02 |
| CN117483969B CN117483969B (en) | 2024-03-26 |
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| CN205272868U (en) * | 2016-01-14 | 2016-06-01 | 济南新天科技有限公司 | Brake disc laser marking machine |
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| CN108188586A (en) * | 2018-02-07 | 2018-06-22 | 苏州司巴克自动化设备股份有限公司 | A kind of oil nozzle laser automatic marking device |
| CN208140067U (en) * | 2018-05-28 | 2018-11-23 | 韦士肯(厦门)智能科技有限公司 | A kind of automobile brake disc intelligent checking system |
| CN109623142A (en) * | 2019-02-18 | 2019-04-16 | 清远初曲智能科技有限公司 | A kind of automobile cylinder sleeve laser marking of intelligent measurement Workpiece notch position is equipped |
| CN210188806U (en) * | 2019-05-14 | 2020-03-27 | 胡建珍 | Automatic focusing device and laser marking machine using same |
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2024
- 2024-01-03 CN CN202410007233.8A patent/CN117483969B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205272868U (en) * | 2016-01-14 | 2016-06-01 | 济南新天科技有限公司 | Brake disc laser marking machine |
| CN206870627U (en) * | 2017-06-30 | 2018-01-12 | 北京隆庆智能激光装备有限公司 | A kind of brake disc automatic detection marking device |
| CN107984090A (en) * | 2017-11-27 | 2018-05-04 | 大族激光科技产业集团股份有限公司 | Laser marking machine and its application method |
| CN108188586A (en) * | 2018-02-07 | 2018-06-22 | 苏州司巴克自动化设备股份有限公司 | A kind of oil nozzle laser automatic marking device |
| CN208140067U (en) * | 2018-05-28 | 2018-11-23 | 韦士肯(厦门)智能科技有限公司 | A kind of automobile brake disc intelligent checking system |
| CN109623142A (en) * | 2019-02-18 | 2019-04-16 | 清远初曲智能科技有限公司 | A kind of automobile cylinder sleeve laser marking of intelligent measurement Workpiece notch position is equipped |
| CN210188806U (en) * | 2019-05-14 | 2020-03-27 | 胡建珍 | Automatic focusing device and laser marking machine using same |
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| Publication number | Publication date |
|---|---|
| CN117483969B (en) | 2024-03-26 |
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