WO2021056191A1

WO2021056191A1 - Laser processing system

Info

Publication number: WO2021056191A1
Application number: PCT/CN2019/107540
Authority: WO
Inventors: 杨硕; 章炬; 李子博; 尹建刚; 孙杰; 高云峰
Original assignee: 大族激光科技产业集团股份有限公司
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2021-04-01
Also published as: CN215966925U

Abstract

A laser processing system, comprising a transport mechanism (100), and a feeding mechanism (200), laser cutting mechanism (300), splitting mechanism (400) and unloading mechanism (500) that are arranged along the transport direction of the transport mechanism (100); the transport mechanism (100) comprises a first manipulator (230) used for picking and placing materials (10) and a moving assembly that drives the first manipulator (230) to transport the materials (10) in various mechanism modules; the laser cutting mechanism (300) performs laser cutting on the materials (10), and the splitting mechanism (400) splits the laser cut materials (10) to form a finished product. The laser processing system has a high degree of automation in the overall work flow thereof, has high processing efficiency, no manual involvement, a low error rate, and strong compatibility; further, the system can stably process multiple materials at one time and increase the processing efficiency.

Description

A laser processing system

Technical field

The utility model relates to the field of laser processing equipment, in particular to a laser processing system.

Background technique

With the continuous development of science and technology, the degree of automation of cutting devices used to cut various electronic accessories is getting higher and higher.

However, the existing cutting device only has an automatic positioning mechanism and an automatic cutting mechanism, and manual loading and unloading operations are required. Manually, each workpiece is placed in the positioning mechanism after the positioning processing, and the cutting mechanism performs cutting processing on the workpiece. , And then manually remove the processed workpiece.

Therefore, the overall processing efficiency is very low, and the error rate is relatively high through manual work, which will cause unnecessary losses and the compatibility will not be high.

technical problem

The technical problem to be solved by the utility model is to provide a laser processing system in view of the above-mentioned defects of the prior art to solve the problem of insufficient automation of the existing material processing process, especially the laser cutting and splitting operations of the material.

Technical solutions

In order to solve this technical problem, the present invention provides a laser processing system, including a transportation mechanism, and a loading mechanism, a laser cutting mechanism, a splitting mechanism, and a discharging mechanism arranged along the transportation direction of the transportation mechanism. The transportation mechanism includes a A first manipulator for picking and placing materials and a moving assembly that drives the manipulator to transport materials in each mechanism module; wherein the laser cutting mechanism performs laser cutting on the materials, and the splitting mechanism splits the laser-cut materials to form a finished product .

Among them, the preferred solution is: the loading mechanism and the unloading mechanism both include an assembly line, a material conveying positioning assembly and a second manipulator, and the feeding mechanism transports the material to the loading station through the assembly line and passes through the second manipulator. Grab the material and position it in the material transportation positioning assembly, the transportation mechanism grabs the positioned material by the first manipulator and transports it to the laser cutting mechanism; and, after the transportation mechanism grabs the fragmentation mechanism by the first manipulator, The finished product is transported to the feeding positioning assembly of the unloading mechanism for positioning, and the unloading mechanism also grabs the finished product of the feeding positioning assembly to the unloading station of the assembly line through the second manipulator.

Among them, the preferred solution is: the assembly line includes a workbench, and a plurality of rollers fixedly arranged on the workbench to carry materials, and at least one pusher that is arranged on the workbench transportation station and pushes the materials along the transportation direction of the assembly line. The material components, and the feed components that are set on the loading station of the workbench and fix the materials.

Among them, a preferred solution is: the pusher assembly includes a pusher track arranged along the transportation direction of the assembly line, a pusher slider slidably arranged along the pusher track, and a pusher that drives the pusher slider to slide on the pusher track. A material drive, and a pushing part arranged on the material pushing slider to push the material; and, the workbench includes a second channel arranged along the feeding direction, and the feeding assembly includes a length along the second channel A feed rail set in a direction, a feed slider set slidably along the feed rail, a feed driver that drives the feed slider to slide on the feed rail, and a first lifting module set on the feed slider, And a clamping assembly arranged in the first lifting module; wherein the clamping assembly is moved under the material entering the second channel under the drive of the feed slider, and passes through under the drive of the first lifting module The second channel is close to the material and clamps the material.

Among them, the preferred solution is that the material is placed in a tray, and the feeding mechanism further includes a sealing partition arranged on the workbench, and the sealing partition separates the workbench of the assembly line to form a feeding station and transportation. Work stations, and include a communication port connecting the feeding station and the transportation station.

Among them, a preferred solution is: the material transport positioning assembly includes a mobile platform, a placement area where materials are placed on the mobile platform, and a positioning module for positioning the materials placed on the placement area; wherein, the placement area It also includes a fixed module for fixing the positioned materials, and the mobile platform drives the placement area to move back and forth between the discharging station and the reclaiming station.

Among them, the preferred solution is: the mobile platform includes a bottom plate, a mounting plate slidably arranged on the bottom plate, a first slide rail and a first sliding block that are arranged between the bottom plate and the mounting plate and slidably cooperate with each other, and are arranged on the bottom plate The telescopic cylinder; wherein the telescopic end of the telescopic cylinder is connected to the mounting plate and drives the mounting plate to move along the direction of the first slide rail; or, the mobile platform includes a bottom plate, and the mounting plate is slidably arranged on the bottom plate, The second sliding rail and the second sliding block, which are arranged between the bottom plate and the mounting plate and slidably fit with each other, drive the second sliding block to move on the second sliding rail and the driving cylinder, wherein the driving cylinder drives the mounting plate along the The direction of the second slide rail.

Among them, a preferred solution is: a support bracket is provided on the bottom plate, and the positioning module includes a first positioning stopper arranged on the mounting plate, and a first positioning stopper that cooperates with the first positioning stopper and is arranged on the support bracket. Push cylinder; wherein, the first push cylinder pushes the material to the first positioning stopper for positioning after the mounting plate moves to the support bracket.

Among them, the preferred solution is: the second manipulator includes a second lifting module, a turning assembly, a mechanical arm, and a suction module, and the turning assembly is respectively connected to the second lifting module and the mechanical arm, and is driven by the second lifting module It moves up and down and drives the mechanical arm to flip in a vertical direction. The adsorption module is arranged on the mechanical arm to adsorb materials at different turning angles.

Among them, a preferred solution is that the turning assembly includes a rotating electric machine and a rotating wheel connected to the rotating part of the rotating electric machine; wherein the mechanical arm is fixed to the rotating shaft of the rotating wheel, and the rotating electric machine drives the rotating wheel to rotate.

Wherein, a preferred solution is that the manipulator device further includes an induction module arranged at the adsorption module, the induction module includes a sensor arranged on the robot arm, and a movable part movably arranged on the robot arm, the movable part The other end is fixed with the suction cup, and after the suction cup hits the material, it drives the movable part to move to the sensor and is sensed by the sensor.

Among them, the preferred solution is: the split mechanism includes a split body, a first splitting mechanism for material outer frame splitting, a second splitting mechanism for material inner circle splitting, a first splitting mechanism and a second splitting mechanism for heating The heating system of the mechanism, the discharging assembly for removing materials and the turntable mechanism for positioning the materials, the first cracking mechanism, the second cracking mechanism, the heating system and the discharging assembly are all installed on the split body; The turntable mechanism includes a first power part, a turntable that is rotatably mounted on the split body, and a jig for positioning materials. The jig is arranged on the turntable, and the first power part drives the turntable so that the jig passes through the first Below the cracking mechanism, the second cracking mechanism and the feeding assembly.

Among them, the preferred solution is: the split body is provided with a split feeding station, an outer frame splitting station, an inner circle splitting station, and a split unloading station around the turntable, and the first splitting mechanism is located outside Frame cracking station, the second cracking mechanism is located at the inner circle cracking station, and the blanking assembly is located at the split blanking station; and, the first cracking mechanism includes a first cylinder and a first pressure head that can conduct heat The first indenter is provided with a model groove and is in transmission connection with the first cylinder, and the first cylinder is arranged on the split body and can drive the first indenter to rise and fall.

Among them, the preferred solution is: the second cracking mechanism includes a second cylinder and a second pressure head that can conduct heat, the second pressure head is provided with a boss, and the boss is provided with a hole corresponding to the inner hole of the material. Model hole; the first cylinder is arranged on the split body, which can drive the second pressure head up and down; and, the first cracking mechanism also includes a first lifting plate and a first heat dissipation block, the first lifting plate and the first A cylinder is connected in transmission, the first heat dissipation block is installed on the first lifting plate, and the first pressure head is installed on the first heat dissipation block; the second cracking mechanism further includes a second lifting plate and a second heat dissipation block , The second lifting plate is in transmission connection with the second cylinder, the second heat dissipation block is installed on the second lifting plate, and the second pressing head is installed on the second heat dissipation block.

Among them, a preferred solution is that the moving assembly includes a moving track and a control body slidably arranged on the moving track, the first manipulator is arranged on the control body, and the first manipulator includes at least one second suction assembly.

Beneficial effect

The beneficial effect of the utility model is that compared with the prior art, the utility model designs a laser processing system. The material moves from the feeding mechanism to the transportation mechanism, and the transportation mechanism passes through the laser cutting mechanism and the splitting mechanism in turn, and After the processing is completed, move to the unloading mechanism. The overall work flow is highly automated, the processing efficiency is high, and there is no need for excessive manual involvement, the error rate is low, and the compatibility is strong; further, multiple materials can be processed stably at one time, and Improve processing efficiency.

Description of the drawings

In the following, the utility model will be further described in conjunction with the accompanying drawings and embodiments. In the accompanying drawings:

Figure 1 is a schematic diagram of the laser processing system of the present invention;

Figure 2 is a partially enlarged schematic diagram of the laser processing system of the present invention;

Figure 3 is a schematic diagram of the tray and the material box of the present utility model;

Figure 4 is a schematic diagram of the pipeline of the present utility model;

Figure 5 is a schematic diagram of the assembly line with materials of the present invention;

Figure 6 is a schematic diagram of the pusher assembly of the present invention;

Figure 7 is a schematic diagram of the feed assembly of the present invention;

Figure 8 is a schematic diagram of the feeding mechanism of the present invention;

Fig. 9 is a schematic top view of Fig. 8;

Figure 10 is a schematic diagram of the material transport positioning assembly of the present invention;

Figure 11 is a schematic diagram of another embodiment of the material transport positioning assembly of the present invention;

Figure 12 is a schematic diagram of the second manipulator of the present invention;

Figure 13 is a schematic diagram of the induction module of the present invention;

Figure 14 is a three-dimensional schematic diagram of the split mechanism of the present invention;

15 is a schematic diagram of the structure of the turntable mechanism in FIG. 14;

Fig. 16 is a partial enlarged schematic diagram of Fig. 14;

Figure 17 is an exploded schematic diagram of Figure 16;

FIG. 18 is a schematic diagram of the structure of the heat dissipation block in FIG. 17;

Fig. 19 is a partial enlarged schematic view of part A in Fig. 16.

The best mode of the present invention

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in Figure 1 and Figure 2, the present invention provides a preferred embodiment of a laser processing system.

A laser processing system includes a transportation mechanism 100, and a loading mechanism 200, a laser cutting mechanism 300, a splitting mechanism 400, and an unloading mechanism 500 arranged along the transportation direction of the transportation mechanism 100. The transportation mechanism 100 includes a mechanism for picking and placing. The first manipulator 230 of the material 10 and the moving assembly that drives the first manipulator 230 to transport the material 10 in each mechanism module; wherein, the laser cutting mechanism 300 performs laser cutting on the material 10, and the splitting mechanism 400 performs laser cutting on the laser cut The material 10 is split to form a finished product.

Specifically, at the feeding mechanism 200, the material 10 is placed at the feeding station of the feeding mechanism 200, and moved to the reclaiming station of the feeding mechanism 200, waiting for the next step; the transportation mechanism 100 will The material 10 at the reclaiming station of the feeding mechanism 200 is grabbed and transported to the laser cutting mechanism 300. The laser cutting mechanism 300 laser cuts the material 10 to form a semi-finished product, and is placed in the reclaiming of the laser cutting mechanism 300 Station, waiting for the next step; the transport mechanism 100 grabs and transports the semi-finished product at the reclaiming station of the laser cutting mechanism 300 to the splitting mechanism 400 again, and the splitting mechanism 400 treats the laser-cut material 10 Perform splitting to form a finished product, and place it at the unloading station of the splitting mechanism 400, and wait for the next step; the transportation mechanism 100 again grabs and transports the finished product at the unloading station of the splitting mechanism 400 to the unloading mechanism In 500, the material is cut.

More specifically, the laser processing system further includes a stand 600. The loading mechanism 200, the laser cutting mechanism 300, the splitting mechanism 400 and the unloader are all set on the stand 600, and the moving assembly includes a moving rail 210 and a sliding arrangement. On the control body 220 of the moving track 210, the movement on the moving track 210 is realized by the control body 220, or the first manipulator 230 is controlled to work. The first manipulator 230 is arranged on the control body 220, and the first manipulator 230 includes at least A second suction assembly, the moving track 210 is linearly arranged on the stand 600, the unloading station of the loading mechanism 200 and the unloading station of the unloading mechanism 500 are arranged at both ends of the moving track 210, the The loading station and the reclaiming station of the laser cutting mechanism 300 are both set close to the moving rail 210, and the loading station and the reclaiming station of the split mechanism 400 are both set close to the moving rail 210. And, the control body 220 includes a support frame 221, and a plurality of first manipulators 230 are provided at a corresponding position of each support frame 221 to complete multiple material 10 transfer tasks at the same time.

And, the laser cutting mechanism 300 includes a support frame and a laser arranged on the support frame, and the laser emits a laser to perform a cutting operation on the corresponding material 10. More specifically, when the transport mechanism 100 grabs and transports the material 10 at the reclaiming station of the loading mechanism 200 to the laser cutting mechanism 300, it is placed on the placement station of the laser cutting mechanism 300, and the placement station It can directly clamp the workpiece in place and wait for welding, and then it will also be used as a reclaiming station to wait for reclaiming; of course, it can also be moved to the laser processing station through the relevant moving module for laser processing, and then move back to the original after the subsequent reprocessing is completed Location or other location as a reclaiming station, waiting for reclaiming.

As shown in Figure 3, the present invention provides a preferred embodiment of a material.

The material 10 is placed in a tray 710 and moves to the loading station along with the feeding mechanism 200 to realize the upper position of the material 10. More specifically, the material box 720 is clamped on the pallet 710, and the material 10 is placed in the material box 720. The material 10 can be stacked horizontally or vertically side by side. The material 10 is preferably a material piece, such as a glass frit. During transportation, the transportation mechanism 100 drives the blank to the laser cutting mechanism 300 for laser cutting, and then transports it to the splitting mechanism 400 for splitting, so that the blank becomes a finished product, and is placed in the corresponding magazine 720 in the unloading mechanism 500.

In addition, the tray 710 can be used to clamp the first material box 720 or the second material box 720 to prevent materials of different shapes, sizes or directions. A tray 710 is used to realize the placement and clamping of different material boxes 720 to improve compatibility.

As shown in Fig. 4, the present invention provides a preferred embodiment of the feeding mechanism and the unloading mechanism.

The loading mechanism 200 and the unloading mechanism 500 both include an assembly line 1100, a material transport positioning assembly 1300, and a second manipulator 1200. The loading mechanism 200 transports the material 10 to the loading station through the assembly line 1100, and passes through the second The manipulator 1200 grabs the material 10 into the transport positioning assembly 1300 for positioning, the transport mechanism 100 uses the first manipulator 230 to grab the positioned material 10 and transports it to the laser cutting mechanism 300; and, the transport mechanism 100 passes through The first manipulator 230 grabs the split finished product of the splitting mechanism 400 and transports it to the material transport positioning assembly 1300 of the unloading mechanism 500 for positioning. The unloading mechanism 500 also uses the second manipulator 1200 to grasp the finished product of the material transport positioning assembly 1300. Take it to the unloading station of the assembly line 1100.

In this embodiment, and referring to FIGS. 4 and 5, the assembly line 1100 includes a workbench 1110, a plurality of rollers 1140 fixedly arranged on the workbench 1110 to carry the material 10, and at least one set on the workbench 1110 for transportation A material pushing assembly 1120 that pushes the material 10 along the transportation direction at the station, and a feeding assembly 1130 that is arranged on the fixed station of the workbench 1110 and fixes the material 10 (ie, the pallet 710 on which the material 10 is fixed). Specifically, the material 10 is placed in the loading area by manual or related loading devices, that is, the starting point of the transport station of the workbench 1110. The sliding plane formed by the plurality of rollers 1140 carries the material 10, reducing the tray 710 and work The friction between the tables 1110 facilitates the movement of the material 10; secondly, under the push of the pushing assembly 1120, the tray 710 is transported along the transport station of the work table 1110 and moved to the fixed station of the work table 1110; and, The pallet 710 is fixed to the assembly 1130 and moved to a fixed position of the fixed station of the worktable 1110 (pre-designed and adapted to the manual station or related unloading device of the transport line 1100). Alternatively, the pallet is first fixed by the feeding component 1130 and then moved to the starting point of the transport station, and then transported to the unloading position by the pushing component 1120 to realize the unloading.

Preferably, the transportation route of the assembly line 1100 is a circular route, the feeding assembly 1130 is arranged on the circular route, and the pushing assembly 1120 carries the animal feed 10 from the loading area and along the circular route to the feeding assembly 1130. At the fixed station, the animal feed 10 is then transported back to the loading area of the workbench 1110 along the circular route; the circular route is a square circular route, the middle is blocked, the structure is simple and light, the space is small, and the operation is stable.

Further, and referring to FIG. 6, the pushing assembly 1120 includes a pushing rail 1121 arranged along the transportation direction, a pushing slider 1123 slidably arranged along the pushing rail 1121, and driving the pushing slider 1123 to push the material The pushing drive 1122 sliding on the rail 1121 and the pushing part 1124 arranged on the pushing sliding block 1123 to push the material 10. Among them, the pusher slider 1123 is pushed by the pusher electric cylinder as the pusher drive 1122 to slide along the pusher rail 1121, the pushing part 1124 is fixed on the pusher slider 1123, and the pusher slider 1123 is connected to the pusher slider 1123. With the cooperation of the pushing rail 1121, it moves to push the material 10. And, the working platform 1110 includes a first channel 1111 arranged along the transportation direction, the pushing rail 1121 is arranged below the working platform 1110 along the length direction of the first channel 1111, and the pushing part 1124 passes through The first channel 1111 is arranged above the roller 1140.

Further, and referring to FIG. 7, the worktable 1110 includes a second channel 1112 arranged along the feeding direction, and the feeding assembly 1130 includes a feeding rail 1131 arranged along the length direction of the second channel 1112, A feed slider 1133 slidably provided along the feed rail 1131, a feed driver 1132 that drives the feed slider 1133 to slide on the feed rail 1131, and a first lifting module 1134 provided on the feed slider 1133, And the clamping assembly 1135 arranged in the first lifting module 1134; wherein the clamping assembly 1135 is moved under the material 10 entering the second channel 1112 under the driving of the feed slider 1133, and is lifted in the first Driven by the module 1134, it passes through the second channel 1112 to approach the material 10 and clamp the material 10. Specifically, a sensor is provided on the surface of the workbench 1110 at a relevant position. When the arrival of the tray 710 is detected, the first lifting module 1134 is controlled to rise, and the tray 710 is lifted away from the roller 1140, and then clamped and fixed by the clamping assembly 1135 The pallet 710, wherein the bottom of the pallet 710 is provided with a fixing structure that cooperates with the clamping assembly 1135 and serves as a clamping position. The clamping assembly 1135 cooperates with the fixing structure to realize clamping and fixing; of course, the clamping assembly 1135 can be in the ascending process Clamping can also be performed after ascending. And, the feed slider 1133 can be moved along the feed rail 1131 from the transport station of the workbench 1110 to the fixed station of the workbench 1110, and then transported from the fixed station of the workbench 1110 to the transport station of the workbench 1110 to drive the first A lifting module 1134 slides, that is, drives the tray 710 to the unloading position of the fixed station of the workbench 1110, and drives the tray 710 to the transportation station of the workbench 1110 after the unloading operation is completed. Wherein, the feeding slider 1133 is controlled to slide along the feeding rail 1131 by the feeding electric cylinder as the feeding driver 1132 to drive the upper first lifting module 1134 to move and move along the feeding rail 1131.

In this embodiment, and with reference to FIGS. 8 and 9, a preferred solution of the feeding mechanism 200 is provided. The feeding mechanism 200 further includes a sealing partition 210 arranged on the workbench 1110, and the sealing partition 210 separates the workbench 1110 of the assembly line 1100 to form a loading station and a transportation station, and includes a communication port 211 connecting the loading station and the transportation station. Specifically, the pallet 710 is transported along the workbench 1110 through the transport line, such as transported from the transport station to the loading station, or transported from the loading station to the transport station, and the loading station is connected through the sealing partition 210 Separate from the transportation station to make the two stations independent of each other. First, in the previous process, the material 10 is placed in the material transport positioning assembly 1300 for positioning. The reclaiming mechanism grabs the material 10 from the material transport positioning assembly 1300 and places it on the tray 710 of the transport line, and then moves through the communication port 211 to In the transportation station, waiting for manual or related unloading device to unload.

More specifically, the communication port 211 includes a first communication port and a second communication port, and the sealing partition 210 includes a movable baffle 220 arranged at the communication port 211 for blocking or opening. Wherein, the sealing partition 210 or/and the movable baffle 220 are made of sheet metal material. Driven by the transportation line, the tray 710 can move through the first communication port and the second communication port, and move between the loading station and the transportation station respectively. And, the movable baffle 220 is respectively arranged at the first communication port and the second communication port to block or open the communication port 211. Of course, the movable baffle 220 is raised and lowered by the lifter, and rises to open the first communication port or the second communication port. The communication port is lowered to block the first communication port or the second communication port.

As shown in FIG. 10 and FIG. 11, the present invention provides a preferred embodiment of the material transport positioning assembly.

The material transport positioning assembly 1300 includes a mobile platform, a placement area 1301 where the material 10 is placed on the mobile platform, and a positioning module for positioning the material 10 placed on the placement area 1301; wherein, the placement area 1301 also includes A fixed module for fixing the positioned material 10, the mobile platform drives the placing area 1301 to move back and forth between the unloading station and the reclaiming station. Specifically, the materials 10 have different shapes and sizes. First, the mobile platform drives the placement area 1301 to move back and forth between the loading station and the unloading station. The mobile platform first drives the placement area 1301 to move to the loading station to carry out materials. 10 is loaded, and then the material 10 is positioned at the loading station, the unloading station, or between the two through the material transport positioning assembly 1300, which is convenient for subsequent processing, and then the material 10 is fixed by the fixing mechanism, and fixed to the placement On the area 1301, and stay at the unloading station, waiting for the material 10 to be taken away (the fixing mechanism should be unfixed when removing), and complete a round of transportation of the material 10, while meeting the requirements of loading, unloading, and processing.

Further, the mobile platform includes a bottom plate 1310, a mounting plate 1320 slidably disposed on the bottom plate 1310, a first sliding rail 1331 and a first sliding block 1332 that are disposed between the bottom plate 1310 and the mounting plate 1320 and slidably fit with each other. A telescopic cylinder 1333 on the bottom plate 1310; wherein the telescopic end of the telescopic cylinder 1333 is connected to the mounting plate 1320, and drives the mounting plate 1320 to move along the direction of the first slide rail 1331. Specifically, the first sliding rail 1331 is a groove track arranged on the bottom plate 1310, and the first sliding block 1332 is a convex track arranged on the mounting plate 1320 and matched with the groove track. Sliding upward enables the mounting plate 1320 to move back and forth relative to the bottom plate 1310. Preferably, the mounting plate 1320 has a "U"-shaped structure, the U-shaped port faces the telescopic cylinder 1333, and the two ends of the U-shaped are provided with raised rails to realize an integrated arrangement and reduce the space volume.

Further, a support bracket 1360 is provided on the bottom plate 1310, and the positioning module includes a first positioning stopper 1351 provided on the mounting plate 1320, and a first positioning stopper 1351 that cooperates with the first positioning stopper 1351 and is provided on the support support 1360. The first pushing cylinder 1341; wherein the first pushing cylinder 1341 pushes the material 10 to the first positioning stop 1351 for positioning after the mounting plate 1320 moves to the support bracket 1360.

Further, the material transport positioning assembly 1300 further includes a second positioning stop 1352 and a second pushing cylinder 1342 that are arranged on the mounting plate 1320 and cooperate with each other, preferably, the first positioning stop 1351 and the second positioning stop 1352 are respectively arranged in the vertical angle direction of the placing area 1301, so as to realize the two vertical directions and positioning of the material 10 on the placing area 1301. Among them, the first positioning block 1351 and the second positioning block 1352 are preferably baffles. In order to adapt to the structure of the material 10, such as a round sheet material 10, the baffle can be appropriately set at the contact position to match the shape of the material 10 The gap is more conducive to the positioning of the material 10 and improves the positioning accuracy and stability.

In this embodiment, in order to adapt to the environment where the unloading mechanism 500 occupies a small space, a new solution is provided, and referring to FIG. 11, with respect to the above-mentioned transportation positioning assembly 1300, the transportation positioning assembly 1300 of FIG. 11 also includes a bracket 1380, the assembly line 1100 is arranged under the bracket 1380, and the mounting plate 1320 is laterally slidably arranged on the bottom plate 1310 through the electric cylinder module 1370 to realize the left and right translation of the placement area 1301, and is positioned when it is translated to the leftmost side. At the same time, the first positioning stop 1351 includes two stoppers or stop posts 1353, especially for round materials 10, which can be pushed by the first pushing cylinder 1341 to be locked between the two stoppers or stop posts 1353. Achieve high-precision positioning. Compatible with two different sizes and shapes of materials 10, such as compatible discs and squares.

As shown in Figures 12 and 13, the present invention provides a preferred embodiment of the second manipulator.

The second manipulator 1200 includes a second lifting module 1210, a turning assembly, a robotic arm 1230, and a suction module 1240. The turning assembly is connected to the second lifting module 1210 and the robotic arm 1230, and is driven by the second lifting module 1210. It moves up and down and drives the mechanical arm 1230 to flip in a vertical direction. The adsorption module 1240 is arranged on the mechanical arm 1230 to adsorb the material 10 at different turning angles.

Specifically, the robotic arm 1230 serves as a support body for grabbing the material 10 placed on the tray 710 (or placing the material 10 back on the tray 710), and first moves up and down with the lifting mechanism to meet the grasping height; The components are flipped in the vertical direction to drive the mechanical arm 1230 to different angles, that is, drive the suction end of the suction module 1240 to face different directions, such as vertically downward or horizontally forward. Of course, or other moving and flipping processes, such as first flipping to a fixed angle, and then lifting to the grasping height, or the two placements are synchronized or coordinated in multiple steps to improve grasping efficiency and accuracy.

Further, the turning assembly includes a rotating electric machine 1221 and a rotating wheel 1222 connected to the rotating part of the rotating electric machine 1221; wherein the mechanical arm 1230 is fixed to the rotating shaft 1223 of the rotating wheel 1222, and the rotating electric machine 1221 drives the rotating wheel 1222 rotation. The rotating shaft 1223 of the rotating wheel 1222 extends outward through the fixing frame, and is fixedly connected to the mechanical arm 1230 arranged outside the fixing frame.

Further, and referring to FIG. 13, the second manipulator 1200 further includes a sensing module provided at the adsorption module 1240, the sensing module includes a sensor 1251 provided on the manipulator 1230, and a sensor 1251 movably provided on the manipulator 1230 The movable part 1252, the other end of the movable part 1252 is fixed with the suction cup, and after the suction cup hits the material 10, the movable part 1252 is driven to move to the sensor 1251 and is sensed by the sensor 1251. Specifically, the suction module 1240 includes a suction cup, the sensing module includes a sensor 1251 arranged on the robot arm 1230, and a movable part 1252 movably arranged on the robot arm 1230, and the other end of the movable part 1252 is fixed to the suction cup. , That is, the fixed end of the movable part 1252 is fixed with the suction cup, and after the suction cup hits the material 10, the movable part 1252 is driven to move to the sensor 1251 and is sensed by the sensor 1251. Among them, when the suction cup hits the material 10, the suction cup is attached to the surface of the material 10, and because the suction cup changes from a curved surface to a nearly flat surface, the fixed end moves upward and drives the movable part 1252 to move upward relative to the support structure and move to The sensor is located at 1251. Among them, the movable part 1252 is made of metal, and the sensor 1251 is an electromagnetic sensor. It senses the movable part 1252 of metal material to generate an induction signal; of course, it can also be other forms, such as an infrared sensor, which is blocked by the movable part 1252. Induction signal.

As shown in Figures 14 to 19, the present invention provides a preferred embodiment of the split mechanism.

The split mechanism 400 includes a main body 410, a first cracking mechanism 420 for cracking the outer frame of the material 10, a second cracking mechanism 430 for cracking the inner circle of the material 10, a first cracking mechanism 420 and a second cracking mechanism for heating The heating system 440 of the 430, the unloading mechanism 450 for removing the material 10, and the turntable mechanism 460 for positioning the material 10. The first cracking mechanism 420, the second cracking mechanism 430, the heating system 440 and the feeding mechanism 450 are all installed on the main body 410. The turntable mechanism 460 includes a first power part 461, a turntable 462 rotatably mounted on the main body 410, and a jig 463 for positioning the material 10. The jig 463 is arranged on the turntable 462, and the first power part 461 drives the turntable 462 so that the jig 463 passes under the first cracking mechanism 420, the second cracking mechanism 430 and the discharging mechanism 450 in sequence. Among them, the first power unit 461 is a servo motor.

When in use, the material 10 is first positioned on the jig 463, and then the turntable 462 is driven by the first power part 461, so that the material 10 on the jig 463 sequentially passes under the first cracking mechanism 420 and the second cracking mechanism 430. The cracking mechanism 420 conducts outer frame cracking of the material 10, the second cracking mechanism 430 cracks the material 10 in an inner circle, and finally the discharging mechanism 450 removes the processed material 10 to realize automated material 10 processing, which greatly improves the processing efficiency .

In this embodiment, the main body 410 is provided with a loading station, an outer frame cracking station, an inner circle cracking station, and an unloading station around the turntable 462. The first cracking mechanism 420 is located at the outer frame cracking station, the second cracking mechanism 430 is located at the inner circle cracking station, and the blanking mechanism 450 is located at the blanking station. The feeding station can be manual feeding or feeding machine feeding.

The splitting mechanism 400 further includes a material guide 470 and a collection cart 480, the material guide 470 is installed on the main body 410, and the collection cart 480 is located below the material guide 470 and is used to collect the processed material 10. Specifically, the unloading mechanism 450 removes the processed material 10 from the unloading station and places it in the material guide 470. The collection cart 480 can be pulled away directly after it is full, which is convenient to use.

15, the fixture 463 includes a first fixture 4631, a second fixture 4632, a third fixture 4633, and a fourth fixture 4634. The first fixture 4631, the second fixture 4632, and the third fixture 4634. The jigs 4633 and the fourth jigs 4634 are evenly distributed on the turntable 462 with an angle of 90°. The above four jigs correspond to the four work stations. For example, in the initial state, the first jig 4631 is at the loading station, the second jig 4632 is at the outer frame cracking station, the third jig 4633 is at the inner circle cracking station, and the fourth jig 4634 is at the unloading station. Bit. When the turntable 462 rotates 90°, the first jig 4631 is located at the outer frame cracking station, the second jig 4632 is located at the inner circle cracking station, the third jig 4633 is located at the unloading station, and the fourth jig 4634 is located at the top料工位。 Material station. Through the rotation of the turntable 462, a cyclic process is formed, and each station does not affect each other, which greatly improves the processing efficiency.

In this embodiment, the first fixture 4631, the second fixture 4632, the third fixture 4633, and the fourth fixture 4634 are all vacuum fixtures. There are eight jigs 463, and there are two first jigs 4631, second jigs 4632, third jigs 4633, and fourth jigs 4634, respectively. In this way, each process can process two materials 10 at the same time, which further improves the processing efficiency.

As shown in FIGS. 16 and 17, the first cracking mechanism 420 includes a first cylinder 421 and a first pressure head 422 that can conduct heat. The first indenter 422 is provided with a model groove 423 and is in driving connection with the first air cylinder 421. The first air cylinder 421 is arranged on the main body 410 and can drive the first indenter 422 to rise and fall. During processing, the first air cylinder 421 drives the first pressure head 422 down, so that the material 10 is compressed between the first pressure head 422 and the jig 463, and the material 10 is thermally cracked. Thermal cutting makes the outer contour of the material 10 consistent with the model groove 423, so that the outer frame of the material 10 is cracked. Among them, the model groove 423 is a circular groove, so the outer contour of the material 10 after the pyrolysis of the outer frame is also circular.

Further, the second cracking mechanism 430 includes a second air cylinder 431 and a second pressure head 432 that can conduct heat. The second pressure head 432 is provided with a boss 433, and the boss 433 is opened in the middle of the material 10 The hole corresponds to the model hole 434. The first air cylinder 421 is arranged on the main body 410 and can drive the second pressure head 432 to rise and fall. During processing, the second air cylinder 431 drives the second pressure head 432 down, so that the material 10 is pressed between the boss 433 and the jig 463, and the material 10 is thermally cracked. At this time, the mold hole 434 will thermally cut the material 10 , So that the material 10 has an inner hole consistent with the model hole 434, so that the inner circle of the material 10 is cracked. Wherein, the boss 433 is a circular boss 433, which matches the outer contour of the material 10.

In this embodiment, the first cracking mechanism 420 further includes a first lifting plate 424 and a first heat dissipation block 425, and the first lifting plate 424 is drivingly connected to the first air cylinder 421. The first heat dissipation block 425 is installed on the first lifting plate 424, and the first pressing head 422 is installed on the first heat dissipation block 425. The second cracking mechanism 430 further includes a second lifting plate 435 and a second heat dissipation block 436, and the second lifting plate 435 is drivingly connected with the second cylinder 431. The second heat dissipation block 436 is installed on the second lifting plate 435, and the second pressing head 432 is installed on the second heat dissipation block 436. Among them, the first heat dissipation block 425 and the second heat dissipation block 436 mainly function to isolate and dissipate heat.

The heating system 440 heats the pressure head to realize the thermal cracking process. In order to prevent the transmission of high temperature to the main body 410 from affecting the overall device. As shown in FIG. 18, both the first heat dissipation block 425 and the second heat dissipation block 436 are provided with heat insulation grooves 41, and a plurality of heat dissipation holes 42 are opened on both sides of the heat insulation groove 41, and the plurality of heat dissipation holes 42 All communicate with the heat insulation tank 41. Among them, the heat insulation groove 41 can reduce the contact area between the heat dissipation block and the lifting plate, and reduce heat conduction. In addition, the heat dissipation hole 42 is in communication with the heat insulation groove 41, so that the heat in the heat insulation groove 41 can be radiated in time.

As shown in FIG. 19, the discharging mechanism 450 includes a second power part 451, a mounting plate 452, a third air cylinder 453, a third lifting plate 454 and a vacuum suction cup 455 for grabbing the material 10. The vacuum chuck 455 is disposed on the third lifting plate 454, and the third lifting plate 454 is drivingly connected to the third air cylinder 453. The third air cylinder 453 is arranged on the mounting plate 452 and can drive the third lifting plate 454 to lift up and down, so that the vacuum suction cup 455 can suck the material 10. The mounting plate 452 is in transmission connection with the second power part 451. The second power part 451 is mounted on the main body 410 and can drive the mounting plate 452 to move horizontally. Specifically, the second power unit 451 drives the vacuum chuck 455 on the mounting plate 452 to move horizontally between the unloading station and the material guide groove 470 to realize unloading. In this embodiment, the second power unit 451 is a linear cylinder.

Compared with the prior art, the present invention provides a split mechanism 400. When in use, the material 10 is first positioned on the jig 463, and then the turntable 462 is driven by the first power part 461 to make the material 10 on the jig 463 Passing under the first cracking mechanism 420 and the second cracking mechanism 430 in turn, the first cracking mechanism 420 conducts outer frame cracking of the material 10, the second cracking mechanism 430 cracks the inner circle of the material 10, and finally the unloading mechanism 450 will process the finished product. The material 10 is taken away, and the automatic material 10 processing is realized, which greatly improves the processing efficiency.

The material 10 plate centering device includes a base 410, an air float assembly 420 passing through the gas suspension material 10 plate 41, and a centering mechanism 430 for adjusting the position of the material 10 plate 41. The air flotation assembly 420 is installed on the base 410, the centering mechanism 430 includes a power part 431 and two sets of abutment assemblies 432, the two sets of abutment assemblies 432 are arranged opposite and slidably on both sides of the air flotation assembly 420 The power part 431 is arranged on the base 410, and drives the two sets of abutment components 432 to approach or move away from each other. The material 10 board is suspended by the air flotation assembly 420, and the lower surface of the material 10 board does not contact other components, so as to avoid the problem of scratches. Then, the two sets of abutment components 432 are driven by the power part 431 to approach each other to push the plates of the material 10 to realize the alignment.

In this embodiment, the air floatation assembly 420 includes an air floatation plate 422 provided with a plurality of air nozzles 421 and a column 423. The air floatation plate 422 is arranged on the base 410 and is located between the two sets of abutment assemblies 432. . Specifically, the air bearing plate 422 is installed on the base 410 through a column 423, and a space for accommodating the power part 431 is formed between the base 410 and the air bearing plate 422 through the column 423, and the power part 431 is located on the air bearing plate. Below 422.

When in use, the gas nozzle 421 is ventilated, and the gas ejected from the gas nozzle 421 generates an upward supporting force on the material 10 plate 41, so that the material 10 plate 41 is suspended on the air floatation plate 422 and avoids contact with the air floatation plate 422 . Among them, the gas nozzle 421 is made of engineering plastic, which has good self-lubricating properties and will not scratch the material 10.

As shown in FIG. 14, each of the abutting components 432 includes a fixing plate 4321 and a plurality of elastic buffering portions 4322 for abutting the material 10 plate. The fixing plate 4321 is slidably arranged on the base 410 and is connected to the power part 431 by a transmission assembly. The plurality of elastic buffer parts 4322 are installed on the fixing plate 4321 at intervals. Wherein, the power portion 431 can drive the two fixing plates 4321 to approach or move away from each other through a transmission assembly.

As shown in FIG. 15, the elastic buffer portion 4322 includes a fixed block 441, a roller 442 made of engineering plastic, and a spring 443 that provides elastic force for the fixed block 441. One end of the fixing block 441 is movably mounted on the fixing plate 4321 through a bolt 444, and the spring 443 is sleeved on the bolt 444 and located between the fixing block 441 and the fixing plate 4321. The roller 442 is rotatably mounted on the other end of the fixed block 441. When the roller 442 abuts against the material 10 plate, the roller 442 will generate a reaction force to move the fixed block 441 along the bolt 444 to the fixed plate 4321, and simultaneously compress the spring 443 to buffer the material 10 plate 41. In addition, the roller 442 is made of engineering plastic, which has good self-lubricating properties and will not scratch the material 10. At the same time, the roller 442 can rotate, so that the material 10 plate can pass smoothly and reduce friction.

As shown in FIG. 16, the transmission assembly includes a driving wheel 451, a driven wheel 452, a screw rod 453 and a supporting block 454. The supporting block 454 is arranged on the base 410, and the screw rod 453 is rotatably arranged on the supporting block 454, and is threadedly connected with the two sets of abutment components 432, respectively. Specifically, the fixing plate 4321 is also provided with a connecting plate 4325, the screw 453 is threadedly connected with the connecting plate 4325, the rotation of the screw 453 will drive the connecting plate 4325 and the fixed plate 4321 to move, and the connecting plate 4325 is provided with Threaded hole for screw 453 to fit.

In summary, the above are only preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

A laser processing system, which is characterized in that it includes a transportation mechanism, and a loading mechanism, a laser cutting mechanism, a splitting mechanism, and a discharging mechanism arranged along the transportation direction of the transportation mechanism. The transportation mechanism includes a first for picking and placing materials. A manipulator and a moving assembly that drives the manipulator to transport materials in each mechanism module; wherein the laser cutting mechanism performs laser cutting on the materials, and the splitting mechanism splits the laser-cut materials to form finished products.
The laser processing system according to claim 1, wherein the loading mechanism and the unloading mechanism both include an assembly line, a material transport positioning assembly and a second manipulator, and the loading mechanism transports the material to the loading worker through the assembly line. Position, and the material is picked up by the second manipulator and positioned in the material transport positioning assembly, the transport mechanism grabs the positioned material by the first manipulator and transports it to the laser cutting mechanism; and, the transport mechanism passes through the first manipulator. A manipulator grabs the finished product of the splitting mechanism and transports it to the feeding positioning assembly of the unloading mechanism for positioning. The unloading mechanism also grabs the finished product of the feeding positioning assembly to the unloading station of the assembly line through the second manipulator. .
The laser processing system according to claim 2, characterized in that: the assembly line comprises a workbench, a plurality of rollers fixedly arranged on the workbench to carry materials, and at least one is arranged on the workbench transportation station and along the Pushing components that push materials along the transport direction of the assembly line, and feed components that are set on the loading station of the workbench and fix the materials.
The laser processing system according to claim 3, wherein the pusher assembly comprises a pusher track arranged along the transportation direction of the assembly line, and a pusher slider slidably arranged along the pusher track to drive the pusher slider A pushing drive sliding on the pushing rail, and a pushing part provided on the pushing sliding block to push the material; and, the workbench includes a second channel arranged along the feeding direction, and the feeding assembly It includes a feed rail set along the length of the second channel, a feed slider set slidably along the feed track, a feed driver that drives the feed slider to slide on the feed track, and a feed slide set on the feed slide. The first lifting module on the block and the clamping assembly arranged on the first lifting module; wherein, the clamping assembly is moved under the material entering the second channel under the driving of the feed slider, and is in the first Driven by a lifting module, it passes through the second channel to approach the material and clamp the material.
The laser processing system according to any one of claims 2 to 4, wherein the material is placed in a tray, and the feeding mechanism further comprises a sealing partition plate arranged on the worktable, and the sealing partition plate separates The workbench of the assembly line forms a loading station and a transportation station, and includes a communication port connecting the loading station and the transportation station.
The laser processing system according to claim 2, characterized in that: the material transport positioning component comprises a mobile platform, a placement area for placing materials on the mobile platform, and positioning for positioning the materials placed on the placement area Module; wherein, the placement area also includes a fixed module for fixing the positioned materials, and the mobile platform drives the placement area to move back and forth between the discharging station and the reclaiming station.
The laser processing system according to claim 6, wherein the mobile platform comprises a bottom plate, a mounting plate slidably arranged on the bottom plate, a first sliding rail and a second sliding rail that are arranged between the bottom plate and the mounting plate and slidably cooperate with each other. A slider, a telescopic cylinder arranged on the bottom plate; wherein the telescopic end of the telescopic cylinder is connected to the mounting plate and drives the mounting plate to move along the direction of the first slide rail; or, the mobile platform includes a bottom plate, which slides The mounting plate arranged on the bottom plate, the second sliding rail and the second sliding block which are arranged between the bottom plate and the mounting plate and slidably cooperate with each other, and the driving cylinder that drives the second sliding block to move on the second sliding rail, wherein, The driving cylinder drives the mounting plate to move along the direction of the second slide rail.
The laser processing system according to claim 7, characterized in that: a support bracket is provided on the bottom plate, and the positioning module includes a first positioning stopper arranged on the mounting plate, and a first positioning stopper in cooperation with the first positioning stopper. A first pushing cylinder arranged on the support bracket; wherein the first pushing cylinder pushes the material to the first positioning stopper for positioning after the mounting plate moves to the support bracket.
The laser processing system according to claim 2, wherein the second manipulator includes a second lifting module, a turning assembly, a mechanical arm, and a suction module, and the turning assembly is connected to the second lifting module and the mechanical arm, respectively, And it is moved up and down under the drive of the second lifting module, and drives the mechanical arm to flip in the vertical direction. The adsorption module is arranged on the mechanical arm to adsorb materials at different turning angles.
The laser processing system according to claim 9, wherein the turning assembly comprises a rotating motor, and a rotating wheel connected to the rotating part of the rotating motor; wherein the mechanical arm is fixed with the rotating shaft of the rotating wheel, and The rotating motor drives the rotating wheel to rotate.
The laser processing system according to claim 9, wherein the manipulator device further comprises an induction module arranged at the adsorption module, the induction module comprises a sensor arranged on the robot arm, and the robot arm is movably arranged The other end of the movable part is fixed with the suction cup, and after the suction cup hits the material, it drives the movable part to move to the sensor and is sensed by the sensor.
The laser processing system according to claim 1, wherein the split mechanism comprises a split body, a first splitting mechanism for splitting the outer frame of the material, a second splitting mechanism for splitting the inner circle of the material, and a heating The heating systems of the first cracking mechanism and the second cracking mechanism, the feeding assembly for removing materials, and the turntable mechanism for positioning the materials, the first cracking mechanism, the second cracking mechanism, the heating system and the feeding assembly are all Installed on the split body; the turntable mechanism includes a first power part, a turntable rotatably mounted on the split body, and a jig for positioning materials, the jig is set on the turntable, and the first power part drives the turntable , So that the jig passes under the first cracking mechanism, the second cracking mechanism and the blanking assembly in sequence.
The laser processing system according to claim 12, wherein the split body is provided with a split feeding station, an outer frame cracking station, an inner circle cracking station, and a split unloading station around the turntable on the split body, The first cracking mechanism is located at the outer frame cracking station, the second cracking mechanism is located at the inner circle cracking station, and the blanking assembly is located at the split blanking station; and, the first cracking mechanism includes a first cylinder And a first indenter capable of conducting heat. The first indenter is provided with a model groove and is in transmission connection with a first air cylinder. The first air cylinder is arranged on the split body and can drive the first indenter to rise and fall.
The laser processing system according to claim 13, wherein the second cracking mechanism comprises a second cylinder and a second indenter that can conduct heat, the second indenter is provided with a boss, and the middle of the boss A model hole corresponding to the inner hole of the material is opened; the first cylinder is arranged on the split body and can drive the second pressure head to rise and fall; and the first cracking mechanism further includes a first lifting plate and a first heat dissipation block, The first lifting plate is in transmission connection with the first cylinder, the first heat dissipation block is mounted on the first lifting plate, and the first pressure head is mounted on the first heat dissipation block; the second cracking mechanism further includes a first Two lifting plates and a second heat dissipation block, the second lifting plate is drivingly connected with the second cylinder, the second heat dissipation block is installed on the second lifting board, and the second pressing head is installed on the second heat dissipation block.
The laser processing system according to claim 1, wherein the moving assembly comprises a moving track and a control body slidably arranged on the moving track, the first manipulator is arranged on the control body, and the first manipulator includes at least A second suction assembly.