CN113996941A - Laser etching equipment for mobile phone stamping structural part - Google Patents
Laser etching equipment for mobile phone stamping structural part Download PDFInfo
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- CN113996941A CN113996941A CN202111471956.6A CN202111471956A CN113996941A CN 113996941 A CN113996941 A CN 113996941A CN 202111471956 A CN202111471956 A CN 202111471956A CN 113996941 A CN113996941 A CN 113996941A
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- tray
- conveying
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- bin
- stripping
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- 238000010329 laser etching Methods 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 214
- 229910052705 radium Inorganic materials 0.000 claims abstract description 37
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000007723 transport mechanism Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 115
- 230000017105 transposition Effects 0.000 claims description 16
- 238000010147 laser engraving Methods 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims 1
- 208000019155 Radiation injury Diseases 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 32
- 238000000034 method Methods 0.000 description 9
- 230000007306 turnover Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 241000252254 Catostomidae Species 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 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 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/902—Devices for picking-up and depositing articles or materials provided with drive systems incorporating rotary and rectilinear movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses laser etching equipment for a mobile phone stamping structural part, which comprises a machine table, a workpiece conveying mechanism arranged on the machine table, an upper bin and a lower bin which are positioned at one end of the workpiece conveying mechanism, a grabbing robot positioned at the other end of the workpiece conveying mechanism, a laser etching machine positioned at one side of the grabbing robot and an overturning operation table arranged below the operation end of the laser etching machine, wherein the grabbing robot is positioned at the other end of the workpiece conveying mechanism; go up built-in at least one tray of going into in the feed bin, and through work piece transport mechanism with the below that the tray conveying snatchs the robot and snatch the end, snatch the robot and snatch the work piece in the tray to the upset operation panel so that radium carving machine carries out two-sided radium carving operation to the work piece, after two-sided radium carving operation is accomplished, snatch the robot and snatch the work piece after the processing and put into the tray, again through work piece transport mechanism with the unloading in the feed bin of tray conveying down, automatic radium carving operation, promote work efficiency and use manpower sparingly, in operation, the operation personnel can keep away from radium carving machine and work, reduce the laser radiation injury.
Description
Technical Field
The invention belongs to the technical field of part processing, and particularly relates to laser etching equipment for a mobile phone stamping structural part.
Background
When stainless steel mobile phone parts are produced and processed, particularly stamping structural parts, the front and the back of the product are required to be subjected to laser etching. Traditional radium carving process is through artifical material loading one by one, also receives the material by the manual work after processing is accomplished, and it is long consuming time to get to put by the manual work, and is inefficient. In addition, the staff contacts with the laser radiation emitted by the laser carving machine too close, and certain damage can be caused to the vision after long-term work.
Disclosure of Invention
Aiming at the technical problems of manual feeding and discharging and low working efficiency in the prior art, the invention provides laser etching equipment for a mobile phone stamping structural part.
In order to achieve the purpose, the invention adopts the following technical scheme:
a laser etching device for a mobile phone stamping structural part comprises a machine table, a workpiece conveying mechanism arranged on the machine table, an upper bin and a lower bin which are positioned at one end of the workpiece conveying mechanism, a grabbing robot positioned at the other end of the workpiece conveying mechanism, a laser etching machine positioned at one side of the grabbing robot, and an overturning operation table arranged below the operation end of the laser etching machine; at least one tray is arranged in the feeding bin, the tray is conveyed to the position below a grabbing end of the grabbing robot through the workpiece conveying mechanism, the grabbing robot grabs the workpiece in the tray to the overturning operation table so that the laser carving machine can carry out double-sided laser carving operation on the workpiece, and after the double-sided laser carving operation is finished, the grabbing robot grabs the processed workpiece and puts the workpiece into the tray, and then the tray is conveyed to the feeding bin through the workpiece conveying mechanism for blanking.
Furthermore, the grabbing robot comprises a base, a rotating arm, a composite moving arm and a ball screw, wherein the base is provided with a vacuum generator and is arranged above the machine table, one end of the rotating arm is in shaft connection with the base, the composite moving arm is in shaft connection with the other end of the rotating arm, the ball screw penetrates through the composite moving arm, and the lower end of the ball screw is respectively connected with a vacuum material taking mechanism used for taking away workpieces in the tray and a vacuum material discharging mechanism used for placing the processed workpieces in the tray through flange plates.
Further, the upset operation panel is including locating the grudging post, the connection of board top are in vertical lift cylinder on the grudging post, with the fixed block that the piston rod connects in the vertical lift cylinder, locate on the fixed block and towards the upset cylinder that work piece transport mechanism distributes, locate upset cylinder one side and the clamping jaw cylinder that connects through the cylinder fixing base, locate two mutual dispositions's on the clamping jaw cylinder clamping jaw and being located the pay-off slip table of clamping jaw below, the pay-off slip table can snatch the robot and reach the back and forth movement pay-off between the radium carving machine.
Further, pay-off slip table includes linear guide, installs in linear guide and the pneumatic slider that can reciprocate, locate pneumatic slider top and with the radium carving fixed station of connection can be dismantled to pneumatic slider, pneumatic slider moves extremely during linear guide one end, radium carving fixed station is located snatch the below of the end of snatching of robot, pneumatic slider moves extremely during another looks remote site of linear guide, radium carving fixed station is located radium carving camera lens lower extreme of radium carving machine.
Further, the workpiece conveying mechanism comprises a first conveying mechanism and a second conveying mechanism, the first conveying mechanism is provided with a first input end located below the upper material bin and a first output end located close to the position of the grabbing robot, and the second conveying mechanism is provided with a second input end located close to the position of the laser engraving machine and a second output end located below the lower material bin; the first conveying mechanism and the second conveying mechanism respectively comprise two opposite channel walls, a conveying channel formed between the two channel walls and a conveying belt arranged along the conveying direction of the conveying channel;
the laser etching equipment for the mobile phone stamping structural part further comprises a tray stripping device arranged at the first input end and a tray stacking device arranged at the second output end; the tray stripping device is used for stripping the bottommost tray in the upper bin to enable the bottommost tray to fall onto the conveyor belt, and the tray stacking and pushing device is used for enabling the tray on the second conveying mechanism to be stacked upwards in the lower bin.
Furthermore, the tray stripping device comprises a first material ejecting mechanism arranged at the first input end and stripping mechanisms symmetrically arranged on two lateral walls of the upper bin and capable of being positioned between the bottom tray and the sub-bottom tray; the first material ejecting mechanism is used for ejecting the stacking and pushing tray upwards so that the spacing space between the bottommost tray and the sub-bottom tray is at the same horizontal position as the stripping mechanism, and the first material ejecting mechanism is also used for moving downwards and returning after the stripping mechanism strips the bottommost tray so as to enable the bottommost tray to fall on the conveying belt;
the stripping mechanism comprises a long through hole which is formed on the corresponding side wall and is consistent with the conveying direction, a slide rail which is arranged on the outer side of the corresponding side wall and is parallel to the long through hole, a driving mechanism which is arranged on the outer side of the corresponding side wall and a stripping plate which is connected with the driving mechanism and is in sliding fit with the slide rail, and the driving mechanism can drive the stripping plate to reciprocate in the long through hole along the conveying direction;
the tray is provided with a vertical through avoidance opening corresponding to the side edge of the stripping mechanism, when the tray at the bottommost layer is stripped, the stripping mechanism drives the stripping plate to be positioned in the avoidance opening, the first material ejecting mechanism upwards ejects the stacked trays, and the space between the tray at the bottommost layer and the tray at the next bottom layer is displaced to the position of the stripping plate; the stripping mechanism drives the stripping plate and the avoiding opening to be staggered, so that the stripping plate is positioned between the edge of the bottommost tray and the edge of the second-bottom tray; the first material ejecting mechanism moves downwards to return to the position below the conveyor belt, and the tray at the lowest layer falls onto the conveyor belt under the condition of no support.
Further, the tray stacking device of the tray stacking device comprises a second ejecting mechanism arranged at the second output end and material locking mechanisms symmetrically arranged on two lateral walls of the lower storage bin and positioned below the tray at the bottommost layer, wherein the two lateral walls of the second output end are respectively provided with an I-shaped through hole perpendicular to the transmission direction, and the second ejecting mechanism is used for ejecting the tray on the conveyor belt to enter the lower storage bin; the locking mechanism comprises a rebound seat arranged on the outer side of the corresponding side wall, and a feeding mechanism arranged on the rebound seat and transversely running through a mounting groove and a bias shaft of the rebound seat, wherein the mounting groove and the bias shaft of the rebound seat are connected in the mounting groove and can be used for feeding tray supporting blocks moving back and forth in I-shaped through holes, the second material pushing mechanism upwards pushes the tray into the lower bin, the tray pushes the feeding tray supporting blocks to move in the direction away from the conveying belt, the tray is far away from the rear part of the feeding tray supporting blocks, the feeding tray supporting blocks return to the bottom layer in the lower bin, and the lower part of the tray supports all the tray in the lower bin.
Further, tray positioning mechanism is installed to first transport mechanism one side, tray positioning mechanism is including seting up pass through the groove on the first transport mechanism, install the tray location cylinder in the first transport mechanism outside, with the tray locating piece that tray location cylinder piston rod is connected and be used as the detection the tray is in whether the photoelectric sensor who targets in place in the transfer passage, the piston rod of tray location cylinder is followed pass through the groove, photoelectric sensor detects after the tray reachs the preset position, with the piston rod is connected the tray locating piece passes stretch into through the groove in the transfer passage, and the contact surface of tray locating piece seted up positioning channel section with the tray joint.
Furthermore, the first conveying mechanism is further provided with a tray transposition mechanism, the tray transposition mechanism comprises a protective cover connected with the machine table, a transposition air cylinder installed in the protective cover and a pushing block connected with the transposition air cylinder, and the transposition air cylinder can drive the pushing block to move and is used for pushing the tray loaded with the workpiece after laser etching is completed into a conveying channel of the second conveying mechanism.
Furthermore, a lifting material receiving mechanism is installed in each of the two conveying channels, the material receiving mechanism in the first conveying mechanism is used for receiving the tray conveyed by the first input end, and after the material receiving mechanism is lifted, the tray is driven to be opposite to the pushing block and the pushing block pushes the tray to the second conveying mechanism; after the material receiving mechanism distributed in the second input end rises, the material receiving mechanism is as high as the material receiving mechanism in the first conveying mechanism and is used for receiving the tray pushed by the pushing block.
In conclusion, the beneficial effects of the invention are as follows: in this scheme, set up a plurality of work piece standing grooves that are used for depositing the work piece on the tray, arrange the tray in the feed bin again, a plurality of trays can be placed to the feed bin, the conveying work piece, snatch the work piece and send the work piece back to the upset operation panel and accomplish radium carving, the last tray reachs down the feed bin and carries out the unloading, whole radium carving in-process material loading, pay-off, it places and carries out radium carving under the radium carving machine to snatch the work piece, and all adopt the automation mechanized operation after accomplishing, the workman can keep away from laser radiation at radium carving in-process, when protecting the staff health, can also promote work efficiency, and can a staff controls many radium carving equipment simultaneously, the use of manpower sparingly.
Drawings
Fig. 1 is a schematic structural diagram of a laser etching apparatus for a mobile phone stamping structure according to the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a perspective view of the workpiece transfer mechanism of the present invention.
FIG. 4 is a schematic view of a workpiece transfer mechanism according to one embodiment of the present invention.
FIG. 5 is a schematic view of the peeling mechanism of the present invention.
Fig. 6 is a partially enlarged view of fig. 5.
FIG. 7 is a schematic view of the stripping mechanism in a material separating state according to the present invention.
Fig. 8 is a partially enlarged view of fig. 7.
Fig. 9 is a schematic perspective view of the receiving mechanism of the present invention.
Fig. 10 is a top view of the tray of the present invention.
Fig. 11 is a schematic view of the internal structure of the shield of the present invention.
Fig. 12 is a schematic structural view of the grasping robot in the present invention.
Fig. 13 is a schematic structural view of the material taking mechanism and the material discharging mechanism in fig. 12.
Fig. 14 is a schematic structural view of the bottom surfaces of the vacuum take-off mechanism and the vacuum dispensing mechanism of fig. 13.
FIG. 15 is a schematic view of a laser etching machine according to the present invention.
Fig. 16 is a schematic structural view of the turning operation table in the invention.
Fig. 17 is a schematic structural view of the material locking mechanism of the present invention.
In the figure, 100-machine table, 110-supporting roller, 120-exhaust fan port, 130-operation panel, 131-indicator light, 200-workpiece conveying mechanism, 210-outer frame, 211-conveying channel, 2110-first liftout mechanism, 2110A-feeding tray supporting plate, 2110B-feeding liftout cylinder, 2110C-lower liftout cylinder, 211A-back plate, 211B-first frame plate, 211C-second frame plate, 211D-third frame plate, 211E-fourth frame plate, 211E 1-vertical plate, 211F-frame bottom plate, 213-upper bin, 214-lower bin, 220-conveying belt, 230-stripping mechanism, 231-stripping driving cylinder, 232-stripping plate, 2320-side supporting block, 233-sliding rail, 234-sliding groove, 240-material locking mechanism, 241-rebound seat, 242-mounting groove, 243-blanking tray supporting block, 250-tray positioning mechanism, 251-tray positioning cylinder, 252-tray positioning block, 2520-positioning clamping groove, 253-photoelectric sensor, 260-material receiving mechanism, 261-material receiving plate, 262-material receiving cylinder, 263-material receiving seat, 270-tray transposition mechanism, 271-shield, 272-transposition cylinder, 273-push block, 274-transposition slide rail, 290-second material ejecting mechanism, 291-blanking tray supporting plate, 292-second material ejecting cylinder, 293-second material ejecting supporting seat, 300-tray, 310-side wing, 311-avoidance opening, 320-workpiece placing groove, 321-avoidance notch, 330-workpiece, 400-grabbing robot, 410-base, 411-vacuum generator, 420-rotating arm, 430-composite motion arm, 440-ball screw, 441-flange plate, 4410-flange bottom plate, 450-vacuum material taking mechanism, 451-mounting plate, 452-material taking cylinder, 453-material taking sucker seat, 460-vacuum material taking mechanism, 461-material discharging cylinder, 462-material discharging sucker seat, 470-material taking sucker group, 471-vacuum sucker, 480-material discharging sucker group, 500-laser engraving machine, 510-machine seat, 520-laser engraving lens, 600-overturning operation table, 610-vertical frame, 620-vertical lifting cylinder, 630-fixed block, 640-overturning cylinder, 650-fixed seat, 660-clamping jaw cylinder, 670-clamping jaw, 680-a feeding sliding table, 681-a linear guide rail, 682-a pneumatic sliding block, 683-a radium carving fixed table, 684-a pedestal, 685-a limited block, 686-a first locating block, 687-a second locating block and 690-a drag chain.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
As shown in fig. 1 and 2, a laser etching apparatus for mobile phone stamping structures includes a machine table 100, a workpiece conveying mechanism 200 disposed on the machine table 100, an upper bin 213 and a lower bin 214 disposed at one end of the workpiece conveying mechanism 200, a grabbing robot 400 disposed at the other end of the workpiece conveying mechanism 200, a laser etching machine 500 disposed at one side of the grabbing robot 400, and an overturning operation table 600 disposed below an operation end of the laser etching machine 500. At least one tray 300 is placed in the upper bin 213, and the tray 300 is transferred to a position below the gripping end of the gripping robot 400 by the workpiece transfer mechanism 200. The grabbing robot 400 grabs the workpiece 330 in the tray 300 to the turnover operation table 600 so that the laser engraving machine 500 performs double-sided laser engraving operation on the workpiece 330, and after the double-sided laser engraving operation is completed, the grabbing robot 400 grabs the processed workpiece 330 and puts the workpiece into the tray 300, and then the tray 300 is conveyed to the discharging bin 214 through the workpiece conveying mechanism 200 for discharging. In this scheme, arrange tray 300 in last feed bin 213, go up feed bin 213 and can place a plurality of tray 300, conveying work piece 330 to snatching machine 400 people's position, snatch machine 400 and snatch work piece 330 and send back tray 300 with work piece 330 after accomplishing radium carving, tray 300 reachs down feed bin 214 at last and carries out the unloading, whole radium carving in-process material loading, the pay-off, it places and carries out radium carving under radium carving machine 500 to snatch work piece 330, and all adopt automatic operation after accomplishing, the workman can keep away from laser radiation at radium carving in-process, when protecting the staff health, can also promote work efficiency, and can control many radium carving equipment simultaneously by a staff, use manpower sparingly.
As an optional implementation manner, an operation panel 130 located at one side of the workpiece conveying mechanism 200 is further installed at the upper end of the machine table 100, the operation panel 130 is electrically connected to an indicator lamp 131 located at the top of the operation panel 130, and an electric cabinet installed inside the machine table 100 is electrically connected to the operation panel 130. The operation panel 130 can inquire the historical working record of the equipment or the fault information of the equipment, and when the indicator light 131 is turned on, the equipment is in a working state to warn the staff. The outer wall of the machine 100 is provided with an exhaust fan outlet 120 for ventilating and dissipating heat inside the machine 100. The lower end of the machine table 100 is also provided with a supporting roller 110 with a brake block, so that the whole laser etching equipment can be conveniently moved.
As shown in fig. 3 and 4, the workpiece transfer mechanism 200 includes a first transfer mechanism having a first input end located below the upper bin 213 and a first output end located near the grasping robot 400, and a second transfer mechanism having a second input end located near the laser engraving machine 500 and a second output end located below the lower bin 214. The workpiece conveying mechanism 200 comprises an outer frame 210, the outer frame comprises a back plate 211A, and a first frame plate 211B, a second frame plate 211C, a third frame plate 211D and a fourth frame plate 211E which are vertically connected with the back plate 211A and arranged in parallel, the first frame plate 211B, the second frame plate 211C, the third frame plate 211D and the fourth frame plate 211E are consistent in structure, and the bottoms of the first frame plate 211B, the second frame plate 211C, the third frame plate 211D and the fourth frame plate 211E are fixedly connected with a frame bottom plate 211F. The first frame plate 211B is opposite to the second frame plate 211C to form a first conveying mechanism, a conveying channel 211 of the first conveying mechanism is arranged between the first frame plate and the second frame plate, and conveying belts 220 longitudinally distributed along the conveying channel 211 are mounted on the side walls of the left side and the right side of the conveying channel. The upper ends of the first frame plate 211B and the second frame plate 211C are fixedly connected with vertically distributed risers 211E1, and the space between the two opposite risers 211E1 is an upper bin 214. The third frame plate 211D and the fourth frame plate 211E are opposite to each other to form a second conveying mechanism, a channel between the third frame plate 211D and the fourth frame plate 211E is a conveying channel 211 of the second conveying mechanism, and the side walls of the left side and the right side of the conveying channel 211 are respectively provided with a conveying belt 220 longitudinally distributed along the conveying channel 211. The upper ends of the third frame plate 211D and the fourth frame plate 211E are fixedly connected with vertical plates 211E1 which are vertically distributed, and the space between the two opposite vertical plates 211E1 is a blanking bin.
The laser etching equipment for the mobile phone stamping structure further comprises a tray stripping device arranged at the first input end, wherein the tray stripping device comprises a first material ejecting mechanism 2110 arranged at the first input end and a stripping mechanism 230 symmetrically arranged on two transverse side walls of the upper bin 213 and capable of being located at a position between the bottom tray 300 and the second bottom tray 300. The first ejecting mechanism 2110 is configured to eject the stacking tray 300 upwards so that the space between the bottommost tray 300 and the sub-bottom tray 300 is at the same level as the peeling mechanism 230, and the first ejecting mechanism 2110 is further configured to move downwards to return after the peeling mechanism 230 peels the bottommost tray, so that the bottommost tray 300 falls on the conveyor belt 220. The first material ejecting mechanism 2110 comprises a material loading tray supporting plate 2110A, an upper material ejecting cylinder 2110B and a lower material ejecting cylinder 2110C which are sequentially arranged from top to bottom, wherein the material loading tray supporting plate 2110A is located below the lowest tray 300 in the material loading bin 213 and abuts against the bottom of the tray 300, and the two conveyor belts 220 in the conveying channel 211 are located on the left side and the right side of the material loading tray supporting plate 2110A respectively.
As shown in fig. 5, 6 and 7, the peeling mechanism 230 includes one or more elongated through holes formed on the corresponding side walls and aligned with the conveying direction, a slide rail 233 disposed outside the corresponding side wall and parallel to the elongated through holes, a driving mechanism disposed outside the corresponding side wall, and a peeling plate 232 connected to the driving mechanism and slidably engaged with the slide rail 233, wherein the driving mechanism is a peeling driving cylinder 231. The end of the stripping plate 232 extending into the conveying channel 211 is provided with a plurality of side supports 2320, the number of the side supports 2320 corresponds to the number of the long through holes, and the driving mechanism can drive the stripping plate 232 to move back and forth in the long through holes along the conveying direction.
As shown in fig. 10, the side of the tray 300 corresponding to the peeling mechanism 230 is fixedly connected with a side wing 310, a vertical through avoiding opening 311 is formed between the two side wings 310, when the tray 300 at the bottom layer is peeled, the peeling driving cylinder 231 drives the peeling plate 232 to be located in the avoiding opening 311, the first material ejecting mechanism 2110 upwards ejects the stacked trays 300, so that the space between the tray 300 at the bottom layer and the tray 300 at the next bottom layer is moved to the position of the peeling plate 232. The peeling mechanism 230 drives the peeling plate 232 to be misaligned with the avoiding opening 211, so that the peeling plate 232 is located between the edge of the bottommost tray 300 and the edge of the second bottommost tray 300. The first material ejecting mechanism 2110 moves back down to the position below the conveyor belt 220, and the lowest layer of the tray 300 falls onto the conveyor belt 220 without support.
After the workpiece 330 to be processed is placed on the tray 300, the trays 300 are manually placed into the upper bin 213 one by one, two ends of the avoidance opening 211 are respectively arranged to face the two vertical plates 211E1, when the side branch block 2320 in the peeling mechanism 230 is close to the end of the first output end 211A, the peeling mechanism 230 is in a non-material-distributing state, at this time, the L-shaped support part on the side branch block 2320 abuts against the side wing 310 of the tray 300 to serve as a support for the tray 300 in the upper bin 213, and all the trays 300 in the upper bin 213 are supported. After the material starts to be peeled off, the piston rods in the upper material ejecting cylinder 2110B and the lower material ejecting cylinder 2110C of the first material ejecting mechanism 2110 are extended to drive the upper material tray supporting plate 2110A to rise so as to eject all the trays 300, at this time, the piston rod of the peeling driving cylinder 231 is extended to drive the side supporting block 2320 to move in the elongated through hole to the end far from the first output end 211A, as shown in fig. 8, the side supporting block 2320 is located in the escape opening 311 formed by the two side wings 310, then the piston rod of the upper material ejecting cylinder 2110B is retracted, the rear peeling driving cylinder 231 drives the side supporting block 2320 to return, at this time, the side supporting block 2320 moves to a position between the side wing 310 of the outer wall of the lowermost tray 300 and the side wing 310 of the outer wall of the adjacent tray 300, the lowermost tray 300 falls onto the upper material tray supporting plate 2110A due to gravity, while the rest trays 300 are still supported by the side supporting blocks in the upper bin 213, and the operation of peeling the lowermost tray 300 from other trays 300 is completed, and the piston rod of the rear lower ejection air cylinder 2110C retracts, and the tray 300 at the lowest position is placed on the conveyor belt 220 and conveyed to the first output end, so that material distribution is completed. A plurality of overlapped trays 300 are placed in the feeding bin 213, the material distribution of the single tray 300 is completed, the automatic control is realized, the operation is accurate, and the working efficiency is improved.
After the laser etching operation is completed, the grabbing robot 400 puts the workpiece 330 back into the tray 300, and the first conveying mechanism is further provided with a tray transposition mechanism 270 located outside the upper first conveying mechanism. The tray transposition mechanism 270 includes a shroud 271 connected to the machine 100, a transposition cylinder 272 installed in the shroud 271, and a push block 273 connected to the transposition cylinder 272. As shown in fig. 11, two shifting slide rails 274 having one end connected to the pushing block 273 are further installed in the shroud 271, and the two shifting slide rails 274 are respectively located at two sides of the shifting cylinder 272 and can move back and forth in the shroud 271. Two all install a liftable receiving mechanism 260 in the transfer passage 211, receiving mechanism 260 in the first transfer mechanism is used for receiving the first input and is carried tray 300, receiving mechanism 260 risees the back to drive tray 300 with ejector pad 273 is relative just ejector pad 273 will tray 300 is pushed to second transfer mechanism. After the receiving mechanism 260 distributed in the second input end rises, the height of the receiving mechanism 260 is equal to that of the receiving mechanism 260 in the first conveying mechanism, and the receiving mechanism is used for receiving the tray 300 pushed by the pushing block 273. As shown in fig. 9, the receiving mechanism 260 includes a material receiving plate 261, a material receiving cylinder 262 and a material receiving seat 263, which are sequentially arranged from top to bottom, the material receiving plate 261 is located between the two conveyor belts 220, and the lower end of the material receiving seat 263 is connected to the frame bottom plate 211F. After the laser etching of the workpiece 330 is completed, the pushing block 273 connected to the piston rod of the transposition cylinder 272 is opposite to the tray 300 lifted by the material receiving mechanism 260, so that the piston rod of the material receiving cylinder 262 extends upward, the material receiving plate 261 jacks up the tray 300 on the conveyor belt 220, the pushing block 273 is located on one side of the tray 300, and the transposition cylinder 272 drives the pushing block 273 to extend out from the shield 271 to push the tray 300 carrying the processed workpiece 330 to move. Before the pushing block 273 pushes the tray 300 to move, the receiving plate 261 in the second conveying mechanism is also lifted to be in the same horizontal plane with the receiving plate 261 in the first conveying mechanism, the pushing block 273 can smoothly push the tray 300 and push the tray 300 onto the receiving plate 261 in the second conveying mechanism, and the receiving plate 261 in the second conveying mechanism descends to place the tray 300 on the conveying belt 220 in the transmission channel 211. The tray 300 is smoothly transferred from the first transfer mechanism to the second transfer mechanism.
The laser etching equipment for the mobile phone stamping structural part also comprises a tray stacking device arranged at the second output end, the tray stacking device comprises a second material ejecting mechanism 290 arranged at the second output end and material locking mechanisms 240 symmetrically arranged on two lateral side walls of the lower bin 214 and positioned below the bottommost tray, the two side walls of the second output end are both provided with I-shaped through holes perpendicular to the transmission direction, the second ejecting mechanism 290 is used for ejecting the trays 300 on the conveyor belts 220 into the lower bin 214, the second ejecting mechanism 290 comprises a discharging tray supporting plate 291, a second ejecting cylinder 292 and a second ejecting supporting seat 293 which are sequentially arranged from top to bottom, the discharging tray supporting plate 291 is positioned between the two conveyor belts 220 in the conveying channel 211, and in the non-driven state, the blanking tray supporting plate 291 is opposite to the second material receiving plate 281 and is on the same horizontal plane. As shown in fig. 17, the material locking mechanism 240 includes a resilient seat 241 disposed on the outer side of the corresponding sidewall, a mounting groove 242 disposed on the resilient seat 241 and transversely penetrating through the resilient seat 241, and a feeding tray supporting block 243 biased toward the outer side of the first conveying mechanism and axially connected in the mounting groove 242 and capable of moving back and forth in the I-shaped through hole, the second material pushing mechanism 290 pushes the tray 300 upward into the lower bin 214, the tray 300 pushes the feeding tray supporting block 243 to move in a direction away from the conveyor belt 220, and after the tray 300 moves away from the feeding tray supporting block 243, the feeding tray supporting block 243 returns to support all the trays 300 in the lower bin 214 below the tray 300 at the bottom layer in the lower bin 214.
A conveyor belt corresponding to the second input end conveys the tray 300 to the second ejector mechanism 290 at the second output end. The tray is located the top of unloading tray backup pad 291, the piston rod of second liftout cylinder 292 stretches out, the tray 300 that will be on conveyer belt 220 rises and pushes up down in the feed bin 214, the tray 300 is by the jacking in-process, the tray 300 also can be with the end top-down that stretches into of unloading tray supporting shoe 243, let the unloading tray supporting shoe 243 of coupling rotatory towards the transfer passage 211 outside, the tray 300 can not interfered by unloading tray supporting shoe 343, can get into down in the feed bin 214 smoothly. When the tray 300 continues to rise and is not in contact with the discharging tray supporting block 243, the extending end of the pivotally connected discharging tray supporting plate 291 can be reset by means of gravity, the piston rod in the second material ejecting cylinder 292 retracts, and the tray 300 is locked in the discharging bin 214 when descending until the tray 300 is abutted against the top surface of the discharging tray supporting block 243, so that all the trays 300 in the discharging bin 214 cannot fall back to the conveyor belt 220, and a worker can perform discharging at the position of the discharging bin 214. An automatic assembly line work cycle of automatic feeding, material receiving, displacement and automatic material returning is formed from feeding to discharging, and the work cycle does not depend on manual work for processing pieces, so that labor and working hours are saved.
The tray 300 is provided with a plurality of workpiece placing grooves 320 which are matched with the workpieces 330 in shape, so that one tray 300 can bear a plurality of workpieces 330, and the utilization rate of the tray 300 is improved. Each workpiece placing groove 320 is provided with a clearance notch 321 communicated with the inside of the workpiece placing groove 320, so that enough space for fingers to extend into the workpiece placing groove is provided, and the workpiece 330 can be conveniently taken and placed in operation.
As shown in fig. 12, the grabbing robot 400 is a desktop horizontal joint robot (SCARA robot), and includes a base 410 installed with a vacuum generator 411 and disposed above the machine platform 100, a rotating arm 420 having one end coupled to the base 410, a composite moving arm 430 coupled to the other end of the rotating arm 420, and a ball screw 440 passing through the composite moving arm 430, wherein a lower end of the ball screw 440 is connected to a flange 441, lower ends of the flange 441 are respectively connected to a material taking mechanism 450 for taking away a workpiece 330 in the tray 300 through a flange bottom plate 4410, and a vacuum material placing mechanism 460 for placing the processed workpiece 330 into the tray 300. The grabbing robot 400 can adopt a four-axis manipulator to realize material taking and placing functions, and can perform front-back, left-right and up-down rotation actions, and the working principle is not repeated herein. The grabbing execution end of the grabbing robot 400 can be simultaneously provided with a vacuum and material taking mechanism 450 and a vacuum discharging mechanism 460, which has the function of compacting the space of the machine platform 100, and leaves more space for the direction of the feeding channel 211 close to the grabbing robot 400, so that the robot can take and place the workpiece 330.
As shown in fig. 13 and 14, the vacuum taking mechanism 450 includes a mounting plate 451 connected to the flange 441 and perpendicular to the flange 441, a taking cylinder 452 mounted on the mounting plate 451, and a taking suction cup seat 453 disposed below the taking cylinder 452 and connected to the vacuum generator 411, wherein a taking suction cup set 470 formed by a plurality of vacuum suction cups 471 is disposed below the taking suction cup seat 453, and the taking suction cup set 470 communicates with the inside of the taking suction cup seat 453. The vacuum discharging mechanism 460 comprises a mounting plate 451 connected with the flange 441 and perpendicular to the flange 441, a discharging cylinder 461 mounted on the mounting plate 451, and a discharging sucker seat 462 arranged below the discharging cylinder 461 and connected with the vacuum generator 411, wherein a discharging sucker group 480 composed of a plurality of vacuum suckers 471 is distributed below the discharging sucker seat 462, the discharging sucker group 480 is communicated with the inside of the discharging sucker seat 462, wherein the discharging sucker group 480 and the discharging sucker group 470 can respectively suck workpieces 330 facing opposite directions, and the distribution shapes of the plurality of vacuum suckers 471 in the two mechanisms are matched with the shape of the workpieces 330. In addition, in order to prevent the two mechanisms for picking and placing the workpiece 330 from interfering with each other, the piston rod of the material taking cylinder 452 or the piston rod of the material placing cylinder 461 extends downward before the material is not taken and placed, so as to avoid the situation that the vacuum chucks 471 in the two mechanisms interfere with each other when the workpiece 330 is picked and placed at the same height.
When the gripper robot 400 picks and places the workpieces 330 on the trays 300, starts to process the first workpiece 330 of each tray 300, because the workpiece 330 to be laser-etched does not exist on the turnover operating platform 600, only the vacuum material taking mechanism 450 is required to suck the workpiece 330 and place the workpiece on the turnover operating platform 600, at the moment, the vacuum material placing mechanism 460 sucks air, the workpiece 330 is not required to be sucked and placed in the workpiece placing groove 320 of the tray 300, at the moment, the rotating arm 420 rotates the vacuum material taking mechanism 450 and the vacuum material placing mechanism 460 to reach the upper part of the tray 300, the vacuum material taking mechanism 450 sucks the workpiece 330 in the workpiece placing groove 320 and then returns to the position, and then rotates the vacuum material taking mechanism 450, and the workpiece 330 sucked by the vacuum material taking mechanism 450 is placed on the overturning operation platform 600 for laser etching, after the laser etching is completed, the vacuum discharging mechanism 460 sucks the workpiece 330 on the turn-over operation table 600 and returns it to the original workpiece placing groove 320. After the rotating arm 420 rotates to the same position, the workpiece 330 sucked by the material taking sucker group 470 is opposite to the workpiece 330 sucked by the material placing sucker group 480, and only the flange 441 connected with the ball screw 440 needs to be rotated, so that the vacuum material taking mechanism 450 and the vacuum material taking mechanism 460 are driven to rotate, the conversion of material taking positions and workpiece orientations is realized, otherwise, the grabbing robot 400 needs to move more distances, the material taking and placing can be realized, if the material taking and placing mechanisms are respectively arranged, the laser carving lens 520 of the laser carving machine 500 is easy to collide in production, and more space can be occupied.
As shown in fig. 15, the laser etching machine 500 includes a base 510 connected to a surface of the machine 100 and a laser etching lens 520 vertically connected to the base 510. As shown in fig. 16, the turnover operation table 600 includes a vertical frame 610 disposed above the machine table 100, a vertical lift cylinder 620 disposed on the vertical frame 610, a fixing block 630 connected to a piston rod in the vertical lift cylinder 620, a turnover cylinder 640 disposed on the fixing block 630 and facing the workpiece conveying mechanism 200, a clamping jaw cylinder 660 disposed on one side of the turnover cylinder 640 and connected through a cylinder fixing seat 650, two oppositely disposed clamping jaws 670 disposed on the clamping jaw cylinder 660, and a feeding sliding table 680 disposed below the clamping jaws 670.
Pay-off slip table 680 includes linear guide 681, installs in linear guide 681 and the pneumatic slider 682 that can reciprocate, locate pneumatic slider 682 top and with radium carving stationary ladle 683 that pneumatic slider 682 can dismantle the connection, be connected through pedestal 684 between pneumatic slider 682 and the radium carving stationary ladle 683. Radium carving fixed station 683 is the rectangle structure, and the equal rigid coupling in one of them side long limit and one of them side minor face of four sides has stopper 685, and long limit location cylinder is installed to radium carving fixed station 683 bottom surface, is connected with first locating piece 686 through long limit location cylinder and distributes in the long limit position department of opposite side, and radium carving fixed station 683 bottom surface still installs minor face location cylinder, is connected with second locating piece 687 through minor face location cylinder and distributes in opposite side minor face position department. When the pneumatic slider 682 moves to the end of the linear guide 681 close to the grabbing robot 400, the laser etching fixing table 683 is located below the grabbing end of the grabbing robot 400, and when the pneumatic slider 682 moves to the end of the linear guide 681 close to the laser etching machine 500, the laser etching fixing table 683 is located at the lower end of the laser etching lens 520 of the laser etching machine 500. When the robot starts to work, the laser carving fixing table 683 firstly moves to the position below the grabbing end of the grabbing robot 400, at the moment, the piston rod of the vertical lifting cylinder 620 is in an extending state to drive the clamping jaw 670 to rise, the sucked workpiece 330 is placed on the laser carving fixing table 683 through the rotation of the material taking mechanism 450, the first positioning block 686 and the second positioning block 687 stably and firmly fix the workpiece 330 on the laser carving fixing table 683 through the matching of the first positioning block 686 and the second positioning block 685, then the pneumatic slide block 682 drives the laser carving fixing sleeve 683 to move to the position below the laser carving lens 520, the clamping jaw 670 does not interfere with the operation on the laser carving fixing table 683 after rising, and the workpiece 330 is enabled to face the laser carving lens 520 to start the laser carving operation of a first surface; after the process is finished, the piston rod of the vertical lifting cylinder 620 retracts, the clamping jaw 670 descends, the clamping jaw cylinder 660 controls the two clamping jaws 670 to be located on two sides of the workpiece 330, the workpiece 330 is clamped by the two opposite clamping jaws 670, then the overturning cylinder 640 controls the workpiece 330 to overturn, the vertical lifting cylinder 620 descends to place the overturned workpiece 330 on the laser carving fixing table 683 for fixation, then the position returns to the original position to be raised, the laser carving lens 520 emits laser to carry out laser carving operation on the surface, and double-surface laser carving operation is finished. After the processing is completed, the pneumatic slide 682 drives the laser etching fixing table 683 to move to the lower part of the material discharging mechanism 460 of the grabbing robot 400, and the material discharging mechanism 460 absorbs the workpiece 330 and puts the workpiece back to the original position of the tray 300, so that the double-sided laser etching work circulation of one workpiece 330 is realized. The whole laser etching process is operated automatically, and an operator can be far away from the laser etching lens 520, so that radiation damage is reduced.
A tow chain 690 with one end connected with the machine 100 is distributed between the vertical frame 610 and the linear guide 681, and can play a role in traction and protection of built-in cables, air pipes and the like in reciprocating motion occasions.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields, and are within the scope of the present invention.
Claims (10)
1. The utility model provides a radium carving equipment for cell-phone punching press structure which characterized in that: the automatic laser engraving machine comprises a machine table, a workpiece conveying mechanism arranged on the machine table, an upper bin and a lower bin which are positioned at one end of the workpiece conveying mechanism, a grabbing robot positioned at the other end of the workpiece conveying mechanism, a laser engraving machine positioned at one side of the grabbing robot, and an overturning operation table arranged below the working end of the laser engraving machine; at least one tray is arranged in the feeding bin, the tray is conveyed to the position below a grabbing end of the grabbing robot through the workpiece conveying mechanism, the grabbing robot grabs the workpiece in the tray to the overturning operation table so that the laser carving machine can carry out double-sided laser carving operation on the workpiece, and after the double-sided laser carving operation is finished, the grabbing robot grabs the processed workpiece and puts the workpiece into the tray, and then the tray is conveyed to the feeding bin through the workpiece conveying mechanism for blanking.
2. The laser etching apparatus for mobile phone stamping structure as claimed in claim 1, wherein: the grabbing robot comprises a base, a rotating arm, a composite moving arm and a ball screw, wherein the base is provided with a vacuum generator and is arranged above the machine table, one end of the rotating arm is in shaft connection with the base, the composite moving arm is in shaft connection with the other end of the rotating arm, the ball screw penetrates through the composite moving arm, and the lower end of the ball screw is respectively connected with a vacuum material taking mechanism used for taking away workpieces in the tray and a vacuum material placing mechanism used for placing the processed workpieces in the tray through flange plates.
3. The laser etching apparatus for mobile phone stamping structure as claimed in claim 1, wherein: the upset operation panel is including locating the grudging post of board top, connection be in vertical lift cylinder on the grudging post, with the fixed block that piston rod connects in the vertical lift cylinder, locate just move towards on the fixed block the upset cylinder that work piece transport mechanism distributes, locate upset cylinder one side and through the clamping jaw cylinder that the cylinder fixing base is connected, locate two mutual dispositions's on the clamping jaw cylinder clamping jaw and be located the pay-off slip table of clamping jaw below, the pay-off slip table can snatch the robot and reach the back and forth movement pay-off between the radium carving machine.
4. The laser etching apparatus for mobile phone stamping structure as claimed in claim 3, wherein: pay-off slip table includes linear guide, installs in the linear guide and can come and go the pneumatic slider of removal, locate pneumatic slider top and with the radium carving fixed station of connection can be dismantled to pneumatic slider, pneumatic slider remove extremely during linear guide one end, radium carving fixed station is located the below of the end of snatching the robot, pneumatic slider remove extremely during another looks remote site of linear guide, radium carving fixed station is located radium carving camera lens lower extreme of radium carving machine.
5. The laser etching device for the mobile phone stamping structure as claimed in any one of claims 1 to 4, wherein: the workpiece conveying mechanism comprises a first conveying mechanism and a second conveying mechanism, the first conveying mechanism is provided with a first input end located below the upper storage bin and a first output end located close to the position of the grabbing robot, and the second conveying mechanism is provided with a second input end located close to the position of the laser engraving machine and a second output end located below the lower storage bin; the first conveying mechanism and the second conveying mechanism respectively comprise two opposite channel walls, a conveying channel formed between the two channel walls and a conveying belt arranged along the conveying direction of the conveying channel;
the laser etching equipment for the mobile phone stamping structural part further comprises a tray stripping device arranged at the first input end and a tray stacking device arranged at the second output end; the tray stripping device is used for stripping the bottommost tray in the upper bin to enable the bottommost tray to fall onto the conveyor belt, and the tray stacking and pushing device is used for enabling the tray on the second conveying mechanism to be stacked upwards in the lower bin.
6. The laser etching apparatus for mobile phone stamping structures as claimed in claim 5, wherein: the tray stripping device comprises a first material ejecting mechanism arranged at the first input end and stripping mechanisms symmetrically arranged on two lateral side walls of the upper bin and capable of being positioned between the bottom tray and the second bottom tray; the first material ejecting mechanism is used for ejecting the stacking and pushing tray upwards so that the spacing space between the bottommost tray and the sub-bottom tray is at the same horizontal position as the stripping mechanism, and the first material ejecting mechanism is also used for moving downwards and returning after the stripping mechanism strips the bottommost tray so as to enable the bottommost tray to fall on the conveying belt;
the stripping mechanism comprises a long through hole which is formed on the corresponding side wall and is consistent with the conveying direction, a slide rail which is arranged on the outer side of the corresponding side wall and is parallel to the long through hole, a driving mechanism which is arranged on the outer side of the corresponding side wall and a stripping plate which is connected with the driving mechanism and is in sliding fit with the slide rail, and the driving mechanism can drive the stripping plate to reciprocate in the long through hole along the conveying direction;
the tray is provided with a vertical through avoidance opening corresponding to the side edge of the stripping mechanism, when the tray at the bottommost layer is stripped, the stripping mechanism drives the stripping plate to be positioned in the avoidance opening, the first material ejecting mechanism upwards ejects the stacked trays, and the space between the tray at the bottommost layer and the tray at the next bottom layer is displaced to the position of the stripping plate; the stripping mechanism drives the stripping plate and the avoiding opening to be staggered, so that the stripping plate is positioned between the edge of the bottommost tray and the edge of the second-bottom tray; the first material ejecting mechanism moves downwards to return to the position below the conveyor belt, and the tray at the lowest layer falls onto the conveyor belt under the condition of no support.
7. The laser etching apparatus for mobile phone stamping structures as claimed in claim 6, wherein: the tray stacking device comprises a second ejecting mechanism arranged at the second output end and a material locking mechanism symmetrically arranged on two transverse side walls of the lower storage bin and positioned below the bottommost tray, wherein I-shaped through holes perpendicular to the transmission direction are formed in the two side walls of the second output end, and the second ejecting mechanism is used for ejecting the tray on the conveyor belt into the lower storage bin; the locking mechanism comprises a rebound seat arranged on the outer side of the corresponding side wall, and a feeding mechanism arranged on the rebound seat and transversely running through a mounting groove and a bias shaft of the rebound seat, wherein the mounting groove and the bias shaft of the rebound seat are connected in the mounting groove and can be used for feeding tray supporting blocks moving back and forth in I-shaped through holes, the second material pushing mechanism upwards pushes the tray into the lower bin, the tray pushes the feeding tray supporting blocks to move in the direction away from the conveying belt, the tray is far away from the rear part of the feeding tray supporting blocks, the feeding tray supporting blocks return to the bottom layer in the lower bin, and the lower part of the tray supports all the tray in the lower bin.
8. The laser etching apparatus for mobile phone stamping structure as claimed in claim 5, wherein: tray positioning mechanism is installed to first transport mechanism one side, tray positioning mechanism is including seting up pass through the groove on the first transport mechanism, install the tray positioning cylinder in the first transport mechanism outside, with the tray locating piece that tray positioning cylinder piston rod is connected and be used as the detection the tray is in whether photoelectric sensor who targets in place in the transfer passage, the piston rod of tray positioning cylinder is followed pass through the groove, photoelectric sensor detects after the tray reachs the predetermined position, with the piston rod is connected the tray locating piece passes stretch into through the groove in the transfer passage, and be in the contact surface of tray locating piece seted up positioning channel with the tray joint.
9. The laser etching apparatus for mobile phone stamping structure as claimed in claim 5, wherein: the tray transposition mechanism is installed on the first conveying mechanism and comprises a protective cover connected with the machine table, a transposition air cylinder installed in the protective cover and a pushing block connected with the transposition air cylinder, and the transposition air cylinder can drive the pushing block to move and is used for pushing a tray loaded with a workpiece after laser etching is completed into a conveying channel of the second conveying mechanism.
10. The laser etching apparatus for mobile phone stamping structures as claimed in claim 9, wherein: a lifting material receiving mechanism is arranged in each of the two conveying channels, the material receiving mechanism in the first conveying mechanism is used for receiving the tray conveyed by the first input end, and after the material receiving mechanism is lifted, the tray is driven to be opposite to the pushing block and the tray is pushed to the second conveying mechanism by the pushing block; after the material receiving mechanism distributed in the second input end rises, the material receiving mechanism is as high as the material receiving mechanism in the first conveying mechanism and is used for receiving the tray pushed by the pushing block.
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| CN202111471956.6A CN113996941B (en) | 2021-12-03 | 2021-12-03 | Laser carving equipment for mobile phone stamping structural part |
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| CN202111471956.6A CN113996941B (en) | 2021-12-03 | 2021-12-03 | Laser carving equipment for mobile phone stamping structural part |
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