CN215316309U - Laser cutting equipment - Google Patents

Abstract

The utility model discloses laser cutting equipment, wherein the laser cutting equipment comprises a cutting machine main body, a jig, an execution turntable and a jacking and pressing device; the cutting machine main body is provided with a feeding station, a cutting station, a detection station, a discharging station and a cleaning station; the jig is provided with a plurality of positioning grooves for bearing and positioning a plurality of products; the execution turntable is arranged on the cutting machine main body, the loading station, the cutting station, the detection station, the blanking station and the cleaning station are sequentially arranged around the execution turntable, jigs are arranged at positions of the execution turntable corresponding to each station, and each jig is switched in a rotating mode between the stations when the execution turntable rotates; the jacking and pressing device is used for driving the jig positioned at the cutting station on the execution turntable to ascend from the first horizontal position to the second horizontal position before the cutting machine main body executes each cutting action, and the jacking and pressing device is used for clamping a product on the jig. The technical scheme of the utility model can improve the processing precision and efficiency of the laser cutting equipment.

Description

Laser cutting equipment

Technical Field

The utility model relates to the technical field of automation equipment, in particular to laser cutting equipment.

Background

In the process of processing products, the general laser cutting equipment in the market generally adopts a belt transmission conveying mode to convey the products among a plurality of stations in a multistage way, so that the production efficiency is low, and the control program is complex; in addition, general laser cutting is only suitable for processing simple products, small-sized products are not easy to process, and particularly when long and thin products are subjected to laser cutting, due to the fact that the general fixture cannot clamp the products, the products are directly placed on the jig to be subjected to cutting operation, the products are prone to displacement or even jumping in the cutting process, the shape after the laser cutting is not matched with the shape set by a program, deviation errors are large, and processing accuracy is low.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide laser cutting equipment and aims to improve the processing precision and efficiency of the laser cutting equipment.

In order to achieve the above object, the present invention provides a laser cutting apparatus, comprising:

the cutting machine comprises a cutting machine body, a cutting machine body and a cutting machine body, wherein the cutting machine body is provided with a feeding station, a cutting station, a detection station, a discharging station and a cleaning station;

the jig is provided with a plurality of positioning grooves for bearing and positioning a plurality of products;

the execution turntable is arranged on the cutting machine main body, the feeding station, the cutting station, the detection station, the discharging station and the cleaning station are sequentially arranged around the execution turntable, the jig is arranged at the position of the execution turntable corresponding to each station, and when the execution turntable rotates, each jig is enabled to rotate and switch among the stations; and

and the jacking and pressing device is used for driving the jig positioned at the cutting station on the execution turntable to ascend from the first horizontal position to the second horizontal position before the cutting machine body executes each cutting action, and enabling the jacking and pressing device to clamp the product on the jig tightly.

Optionally, the cutter body comprises:

a machine platform;

the feeding manipulator is arranged on the machine table corresponding to the position of the feeding station;

the first vision device is used for photographing and positioning products in a feeding area so that the feeding manipulator can suck a plurality of products in the feeding area to a jig of the execution turntable in the feeding station;

the laser cutting device is arranged on the machine table at a position corresponding to the cutting station and is positioned above the jacking and pressing device, and when the jacking and pressing device jacks and switches the jig from the first horizontal position to the second horizontal position, the laser cutting device performs laser cutting on a plurality of products borne on the jig clamped at the second horizontal position;

the second vision device is arranged on the machine table, corresponds to the position of the detection station, and is used for photographing and detecting the product on the jig of the detection station so as to determine whether the cut product is qualified;

the blanking manipulator is arranged on the machine table corresponding to the position of the blanking station and is used for sucking a product processed on a jig of the blanking station on the execution turntable to a blanking area; and

and the cleaning device is arranged on the machine table and corresponds to the position of the cleaning station, and the cleaning device is used for cleaning the jig positioned at the cleaning station on the execution turntable.

Optionally, the jacking and pressing device comprises:

the first mounting frame is arranged on the machine table;

the first jacking assembly is arranged on the first mounting frame and is positioned below the execution turntable, and a first avoidance opening is formed in the position of the execution turntable, which corresponds to each fixture, so that the fixtures can pass through the first jacking assembly when the first jacking assembly drives the fixtures to be switched between the first horizontal position and the second horizontal position in a lifting mode;

and the pressing component is arranged on the first mounting frame and positioned above the execution turntable, the jig is jacked from the first horizontal position to the second horizontal position by the first jacking component, and the pressing component and the first jacking component are used for clamping a product on the jig.

Optionally, the first jacking assembly comprises:

the first mounting seat is mounted on the first mounting frame;

the jacking plate is used for bearing the jig; and

the jacking cylinder is arranged on the first mounting seat, and the output end of the jacking cylinder is connected with the jacking plate; the jacking cylinder is used for driving the jacking plate to drive the jig to lift and switch between the first horizontal position and the second horizontal position.

Optionally, the compression assembly comprises:

the supporting plate is arranged on the first mounting frame, and a second avoidance opening is formed in the supporting plate and used for allowing a laser beam emitted by the laser cutting device to pass through;

the two pressing block groups are arranged on the supporting plate and are oppositely arranged on two sides of the second avoidance port;

when the first jacking assembly jacks the jig from the first horizontal position to the second horizontal position, the two pressing block groups of the pressing assembly are respectively abutted against two ends of a product on the jig and continuously provide abutting force to press the product on the jig.

Optionally, the execution carousel comprises:

the first avoidance openings are formed in the disc body, mounting bases are mounted on the disc body corresponding to the positions of the first avoidance openings, and the mounting bases are used for bearing and positioning the jig;

and the first driving motor is arranged on the machine table, is in driving connection with the disc body and is used for driving the disc body to rotate.

Optionally, the jig includes:

the fixture body is provided with a plurality of positioning grooves which are arranged at intervals in a linear manner;

the positioning plate is used for positioning the jig body and placed on the mounting base.

Optionally, the laser cutting device comprises:

the second jacking assembly is arranged on the machine table;

the laser emitter is arranged on the second jacking assembly and used for carrying out laser cutting on the product loaded on the jig at the second horizontal position;

the CCD photographing component is arranged on the second jacking component and comprises a CCD camera and a first driving air cylinder, and the first driving air cylinder can drive the CCD camera to move and switch between an initial position and a photographing position;

the first driving cylinder is used for driving the CCD camera to move and switch to the photographing position before the laser emitter performs laser cutting so as to photograph and position a product on the jig at the second horizontal position; and after the CCD camera takes a picture, the CCD camera is driven to move and return to the initial position so as to be used for the laser emitter to carry out laser cutting.

Optionally, the cleaning device comprises:

the second mounting seat is mounted on the machine table;

the second driving motor is arranged on the second mounting seat, and an output shaft of the second driving motor is connected with a cleaning rolling brush for cleaning the jig on the cleaning station;

the second driving motor is arranged at the output end of the second driving cylinder, and the second driving cylinder is used for driving the second driving motor to switch between a standby position and a working position in a lifting way;

the second driving cylinder is used for driving the second driving motor to descend and switch to a working position when the jig is switched to the cleaning station in a rotating mode so as to drive the cleaning rolling brush to clean the jig on the cleaning station; and after the cleaning operation is finished, the second driving motor is driven to ascend and return to the standby position so as to reserve a space for the next jig to rotate and switch.

Optionally, the cutter body further comprises:

the feeding tray is arranged on the machine table corresponding to the position of the feeding manipulator, is provided with the feeding area and is used for storing products to be processed;

and the discharging plate is arranged on the machine table corresponding to the position of the discharging manipulator and is provided with the discharging area for storing processed products.

According to the technical scheme, the stations are arranged around the execution turntable, and the execution turntable drives the jig to rotate and switch among the stations, so that the jig can independently execute corresponding operation among the stations, and the production efficiency can be improved; adopt jacking closing device with tool jacking to second horizontal position in order to be closer to laser emitter from first horizontal position, reduce the distance between laser emitter and the product, jacking closing device still presss from both sides tightly the product on the tool in this second horizontal position simultaneously for the product is in the complete location state, thereby prevents that the product from taking place the displacement or beating in the course of working, can improve the machining precision.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a laser cutting apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the laser cutting apparatus of FIG. 1 from another perspective;

FIG. 3 is a schematic structural diagram of an execution turntable of the laser cutting apparatus of FIG. 1;

FIG. 4 is a schematic structural diagram of a jacking and pressing device of the laser cutting apparatus in FIG. 1;

FIG. 5 is a schematic view of a state of the actuator turntable and the jacking and pressing device;

FIG. 6 is another schematic view of the actuator turntable and the jacking and pressing device;

FIG. 7 is an enlarged view taken at I in FIG. 6;

FIG. 8 is a schematic diagram of a first jacking assembly of the jacking pressing assembly of FIG. 4;

FIG. 9 is a schematic diagram of a hold-down assembly of the jack-up hold-down assembly of FIG. 4;

FIG. 10 is a top view of the hold down assembly of FIG. 9;

FIG. 11 is a schematic view of the hold down assembly of FIG. 10 taken along section A-A;

fig. 12 is a schematic view illustrating a state that the tool is lifted to the second horizontal position by the lifting and pressing device;

FIG. 13 is a schematic structural view of a jig of the laser cutting apparatus shown in FIG. 1;

fig. 14 is a mechanism schematic view of a jig body of the jig in fig. 13;

fig. 15 is a schematic structural view of a positioning plate of the jig in fig. 13;

FIG. 16 is a schematic view of another angle of the positioning plate of FIG. 15;

FIG. 17 is a schematic structural diagram of a laser cutting device of the laser cutting apparatus of FIG. 1;

fig. 18 is a schematic structural view of a cleaning device of the laser cutting apparatus of fig. 1.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The utility model proposes a laser cutting device 1.

In particular, the laser cutting device 1 is particularly suitable for processing small and fine products, but of course, also large products, as will be explained in detail below for processing elongated products.

Referring to fig. 1 to 4, fig. 1 is a schematic structural diagram of an embodiment of a laser cutting apparatus according to the present invention; FIG. 2 is a schematic structural diagram of the laser cutting apparatus of FIG. 1 from another perspective; FIG. 3 is a schematic structural diagram of an execution turntable of the laser cutting apparatus of FIG. 1; fig. 4 is a schematic structural diagram of a jacking and pressing assembly of the laser cutting device in fig. 1.

In the embodiment of the present invention, the laser cutting apparatus 1 includes a cutting machine main body, a jig 900, an execution turntable 100, and a jacking and pressing device 200; the cutting machine main body is provided with a feeding station, a cutting station, a detection station, a discharging station and a cleaning station, wherein the feeding station is used for feeding a product to be processed, the cutting station is used for carrying out laser cutting on the product to be processed, the detection station is used for carrying out photographing detection on the processed product and judging a qualified product and an unqualified product, the discharging station is used for discharging the detected product, and the cleaning station is used for cleaning the jig 900 after discharging so as to remove slag generated in the laser cutting process on the jig 900.

The jig 900 has a plurality of positioning grooves 911 for bearing and positioning a plurality of products, so that the jig 900 can bear a plurality of products, and the cutting machine main body can execute corresponding operations on the plurality of products on the jig 900 at each station, thereby improving the production efficiency.

The execution turntable 100 is arranged on the cutting machine main body, the feeding station, the cutting station, the detection station, the discharging station and the cleaning station are sequentially arranged around the execution turntable 100, a jig 900 is arranged on the execution turntable 100 corresponding to each station, and when the execution turntable 100 rotates, each jig 900 is enabled to rotate and switch among the stations. It can be understood that the execution turntable 100 is circular, the execution turntable 100 is arranged around each station, so that the occupation of the space of each station can be reduced, meanwhile, the execution turntable 100 is adopted as a conveying mechanism for driving the jig 900 to switch among the stations, compared with the traditional linear conveying mechanism, the multi-stage conveying complex structure and the control program are simplified, the jig 900 for executing the turntable 100 can synchronously and independently execute corresponding operation on each station, and the production efficiency is greatly improved. Further, in this embodiment, in order to fully utilize the space of the execution turntable 100, a waiting station is further disposed between the feeding station and the cutting station, and a fixture 900 is disposed at a position of the execution turntable 100 located at the waiting station, so as to refer to fig. 1 to 3, the execution turntable 100 of this embodiment is a six-station turntable.

The jacking and pressing device 200 is used for driving the jig 900 on the execution turntable 100 at the cutting station to ascend from a first horizontal position to a second horizontal position before the cutting machine main body executes each laser cutting action, so that the jig 900 is separated from a bearing position (namely the first horizontal position) of the execution turntable 100 and ascends to a position (namely the second horizontal position) closer to the laser emitter 420 of the cutting machine main body to perform laser cutting, and meanwhile, the jacking and pressing device 200 is used for clamping a product on the jig 900, so that the slender product is in a complete positioning state in the processing process, the product is prevented from being displaced or jumped under the action of instant impact force emitted by a laser beam in the processing process, the precision of the laser cutting is improved, and the yield of the product processing is ensured; in addition, after each cutting operation is completed, the product of the next operation is automatically jacked and clamped through the jacking and pressing device, compared with a mode of clamping the product by adopting a special clamp, the time for re-clamping a new product to be processed every time is saved, and the production efficiency can also be improved.

According to the technical scheme, the stations are arranged around the execution turntable 100, and the execution turntable 100 drives the jig 900 to rotate and switch among the stations, so that the jig 900 can independently execute corresponding operations among the stations at the same time, and the production efficiency can be improved; adopt jacking closing device 200 to jack up tool 900 from first horizontal position to second horizontal position in order to be closer to laser emitter 420, reduce the distance between laser emitter 420 and the product, jacking closing device 200 still presss from both sides the product on tool 900 tightly in this second horizontal position simultaneously for the product is in complete location state, thereby prevents that the product from taking place the displacement or beating in the course of working, can improve the machining precision.

Alternatively, referring to fig. 1 and 2, the cutter body includes a machine table 10, a feeding robot 300, a discharging robot 300a, a laser cutting device 400, a first vision device 500, a second vision device 500a, and a cleaning device 600; in this embodiment, the machine 10 is set in a square shape as an example, so as to facilitate connection and arrangement of the production line. The position of the feeding manipulator 300 corresponding to the feeding station is installed on the machine station 10, the first vision device 500 is installed on the machine station 10 near the position of the feeding manipulator 300, the first vision device 500 is used for the feeding manipulator 300 to shoot and locate the product in the feeding area in the feeding process, so that the control system of the laser cutting device 1 can calculate and analyze the posture of the product, and control the feeding manipulator 300 to accurately place the product in the positioning groove 911 of the jig 900, of course, in other embodiments, the first vision device 500 can also be directly installed on the feeding manipulator 300. The laser cutting device 400 is installed on the machine table 10 at a position corresponding to the cutting station and located above the jacking and pressing device 200, and when the jacking and pressing device 200 jacks and switches the jig 900 from the first horizontal position to the second horizontal position, the laser cutting device 400 performs laser cutting on a plurality of products borne on the jig 900 clamped at the second horizontal position in sequence. The second vision device 500a is installed on the machine station 10, and is disposed at a position corresponding to the detection station, and is configured to perform photographing detection on the product on the jig 900 at the detection station, so as to determine whether the cut product is qualified. The blanking manipulator 300a is installed on the machine table 10 at a position corresponding to a blanking station, and is used for sucking the detected products on the jig 900 at the blanking station on the execution turntable 100 to a blanking area, wherein the qualified products and the unqualified products are classified and stored in the blanking area; it can be understood that, in the present embodiment, the specification and model of the loading manipulator 300 and the specification and model of the unloading manipulator 300a are the same. The cleaning device 600 is installed on the machine table 10 and is disposed at a position corresponding to the cleaning station, and the cleaning device 600 is used for cleaning the jig 900 on the execution turntable 100 at the cleaning station to remove slag remained on the jig 900 after the product is discharged, so that the jig 900 can be rotated to perform the next cutting operation again.

Referring to fig. 4 to 7, fig. 4 is a schematic structural view of the jacking and pressing device, fig. 5 is a schematic state view of the jacking and pressing device and the execution turntable when the jig is at a first horizontal position, and fig. 6 is a schematic state view of the jacking and pressing device and the execution turntable when the jig is at a second horizontal position; the jacking pressing device 200 comprises a first mounting frame 210, a first jacking assembly 220 and a pressing assembly 230; the first mounting frame 210 is mounted on the machine table 10, the first jacking assembly 220 is mounted on the first mounting frame 210 and located below the execution turntable 100, and a first avoidance opening 111 (shown in fig. 3) is formed in a position of the execution turntable 100 corresponding to each jig 900, so that the jig 900 can be driven by the first jacking assembly 220 to pass through when being switched between a first horizontal position and a second horizontal position; the hold-down assembly 230 is mounted to the first mounting bracket 210 and is positioned above the actuator turntable 100. Referring to fig. 5, when the fixture 900 is at the first horizontal position, the fixture 900 is carried on the execution turntable 100 at this time; referring to fig. 6 and 7, when the first lifting assembly 220 lifts the jig 900 from the first horizontal position to the second horizontal position, at this time, the jig 900 is completely separated from the bearing of the execution turntable and rises until the pressing assembly 230 abuts against the product on the jig 900, the first lifting assembly 220 provides an upward supporting force on the jig 900, and the pressing assembly 230 provides a downward supporting force on the jig 900, so that the product is clamped at the second horizontal position under the common acting force of the supporting force and the supporting force.

Further, referring to fig. 4 and 8, the first jacking assembly 220 includes a first mounting seat 221, a jacking plate 222, and a jacking cylinder 223; the first mounting seat 221 is mounted on the first mounting frame 210; the lifting plate 222 is used for bearing the jig 900, wherein the lifting plate 222 is provided with a positioning pin 2221, a corresponding position at the bottom of the jig 900 is provided with a positioning hole 921 (as shown in fig. 16), and in the lifting process, the positioning pin 2221 is inserted into the positioning hole 921, so that the jig 900 is stably borne on the lifting plate 222; the jacking cylinder 223 is installed on the first installation seat 221, the output end of the jacking cylinder 223 is connected with the jacking plate 222, and the jacking cylinder 223 is used for driving the jacking plate 222 to drive the jig 900 to be switched between a first horizontal position and a second horizontal position in a lifting mode; in this embodiment, the jacking cylinder 223 is specifically a sliding table cylinder, and of course, in other embodiments, a jacking electric cylinder, a hydraulic cylinder, a screw rod lifting mechanism or a rack-and-pinion lifting mechanism may also be adopted as a replacement for the jacking cylinder 223.

Further, referring to fig. 4, 9 and 10, the pressing assembly 230 includes a supporting plate 231 and two pressing block sets 232; the supporting plate 231 is mounted on the first mounting frame 210, and a second avoidance opening 2311 is formed in the supporting plate 231 for allowing a laser beam emitted by the laser cutting device 400 to pass through; the two pressing block groups 232 are mounted on the supporting plate 231 and are oppositely arranged on two sides of the second avoidance port 2311; when the first lifting assembly 220 lifts the jig 900 from the first horizontal position to the second horizontal position, the two pressing blocks 232 of the pressing assembly 230 are respectively abutted against two ends of the product on the jig 900, and continuously provide the abutting force to press the product onto the jig 900.

It is understood that the two pressing block sets 232 may be fixedly installed on the supporting plate 231, or movably installed on the supporting plate 231; in an embodiment, the two pressing blocks 232 are fixedly installed on the supporting plate 231, when the first jacking assembly 220 jacks the jig 900 to the second horizontal position, the two pressing blocks 232 of the pressing assembly 230 are respectively abutted against two ends of a product on the jig 900, the two pressing blocks 232 exert a supporting force opposite to the jacking force on the product, so that the product is pressed on the jig 900 under the combined action of the first jacking assembly 220 and the pressing assembly 230, it can be understood that an oil buffer 2313 is further installed on the supporting plate 231, a buffering hole 923 is formed in a corresponding position on the jig 900, in the jacking process, the oil buffer 2313 is jacked in the buffering hole 923, so that a buffering effect can be achieved, and the supporting plate 231 is prevented from being damaged due to an excessive jacking force.

When the two pressing block sets 232 are movably mounted on the supporting plate 231, for example, in the present embodiment, referring to fig. 11 and 12, the two pressing block sets 232 are movably mounted on the supporting plate 231 through the spring sets. In order to enable each product on the jig 900 to be uniformly stressed, each pressing block group 232 comprises a plurality of pressing blocks 2321, a plurality of limiting grooves 2312 are formed in the supporting plate 231, the limiting grooves 2312 are oppositely arranged on two sides of the second avoidance port 2311, the positions of the limiting grooves correspond to the positions of the positioning grooves 911 on the jig, guide pillars 2322 and springs 2323 are installed in each limiting groove 2312, and the pressing blocks 2321 are inserted into the limiting grooves 2312 one by one and connected with the springs 2323 in the corresponding limiting grooves 2312. So, correspond with the position of the constant head tank 911 of the tool 900 through making each briquetting 2321, and then in clamping process, each briquetting 232 homoenergetic supports and presses the product, makes each product firm by pressing from both sides tightly on the tool 900, compares in the clamp plate of a monoblock setting, can avoid appearing the unable circumstances that targets in place by the centre gripping of product now. As shown in fig. 12, in the process that the jacking cylinder 223 drives the jacking plate 222 to jack the jig 900 to the second horizontal position, each pair of pressing blocks 2321 at two sides of the second avoidance opening 2311 respectively abut against two ends of the product and slide upwards along the limiting groove 2312 under the action of the jacking force of the product, so that the spring 2323 in the limiting groove 2312 is compressed under the extrusion of the pressing block 2321, when the first jacking assembly 220 jacks the jig 900 to the second horizontal position, the spring 2323 is compressed to a preset length, at this time, the product on the jig 900 bears the jacking force of the jacking plate 222, the pressing block 2321 exerts a reverse abutting force on the product under the action of the spring 2323, so that the product is clamped on the jig 900 under the combined action of the abutting force of the pressing block 2321 and the jacking force of the jig 900.

Referring to fig. 3, the execution dial 100 includes a disc body 110 and a first driving motor 120; the disc body 110 is circular, the first avoidance ports 111 are uniformly distributed on the periphery of the disc body 110, the disc body 110 is provided with an installation base 112 corresponding to each first avoidance port 111, the installation base 112 is used for bearing and positioning the jig 900, and the installation base 112 is installed on the disc body 100 through screws; the first driving motor 120 is installed on the machine platform 10 and is in driving connection with the disk body 110, the first driving motor 120 is used for driving the disk body 110 to intermittently rotate, in this embodiment, in order to improve the control precision and reduce the rotation error, so that the disk body 110 is accurately switched between each station in an intermittent rotation manner, the first driving motor 120 is a DD direct driving motor, so that the transmission error generated by a mechanical structure can be reduced compared with the mechanical transmission of a cam divider and the like, and compared with the ordinary servo driving, the DD direct driving motor has higher control precision.

Referring to fig. 13 to 16, the jig 900 includes a jig body 910 and a positioning plate 920, wherein a plurality of positioning slots 911 are disposed on the jig body 910, in this embodiment, since the product is elongated, the plurality of positioning slots 911 are linearly arranged at intervals, as shown in fig. 14, the jig body 910 of this embodiment is provided with four positioning slots 911; the positioning plate 920 is used for mounting and positioning the jig body 910, the positioning plate 920 is placed on the mounting base 112 of the disc body 110, two limiting seats 113 are arranged on the mounting base 112 to limit the positioning plate 920 (refer to fig. 3), in the embodiment of the utility model, a thickening block (not marked) is also arranged below the positioning plate 920 to increase the whole weight of the jig 900, so that the lifting movement is more stable, the thickening block can be integrally formed with the positioning plate, or the positioning plate can be arranged in a split manner and then fixed through screw connection; further, the middle part trompil of constant head tank 911 runs through tool body 910 and sets up, and locating plate 920 is equipped with the third of lining up the thickened block and dodges mouth 922 to the slag that makes the product produce loops through constant head tank 911 and the third and dodges mouth 922 and fall.

Further, referring to fig. 6 and 8, the jacking plate 222 is provided with a fourth avoidance port 2222, the fourth avoidance port 2222 corresponds to the third avoidance port 922 in position, and an exhaust pipe (not shown) is further installed below the jacking plate 222 and connected to an external air draft device; in the process of jacking the jig 900 from the first horizontal position to the second horizontal position by the first jacking assembly 220, the fourth avoidance port 2222 of the jacking plate 222 is in butt joint communication with the third avoidance port 922 of the positioning plate 920, so that the slag produced by the product in the laser cutting process is pumped to the air extracting device through the third avoidance port 922, the fourth avoidance port 2222 and the air extracting pipe in sequence under the action of the suction force of the air extracting device.

Further, in the embodiment of the utility model, in order to ensure the appearance quality of the cut product, the product is not directly placed on the jig 900, and a glass plate is also arranged between the product and the jig 900, so that the glass plate can prevent the back of the product from yellowing due to too high heating temperature in the laser cutting process, and meanwhile, the product is prevented from adhering slag. Referring to fig. 12, the jig body 910 is further provided with a glass plate accommodating groove 912 for accommodating a glass plate, the glass plate accommodating groove 912 is disposed below the plurality of positioning grooves 911, and the depth of the glass plate accommodating groove 912 is the same as the thickness of the glass plate, so that when a product is placed in the positioning grooves 911, the back of the product is just attached to the upper surface of the glass plate.

Referring to fig. 17, the laser cutting apparatus 400 includes a second jacking assembly 410, a laser emitter 420, and a CCD camera assembly 430; the second jacking assembly 410 is installed on the machine station 10; the laser emitter 420 is installed on the second jacking assembly 410, the second jacking assembly 410 can adjust the height of the laser emitter 420 relative to the machine station 10, and the laser emitter 420 is used for performing laser cutting on a product carried on the jig 900 at the second horizontal position; the CCD photographing assembly 430 is mounted on the second jacking assembly 410, and includes a CCD camera 431 and a first driving cylinder 432, the CCD camera 431 is used for photographing and positioning a plurality of products on the jig 900, and transmitting the positioning data to the control system of the laser cutting device 1, so as to control the laser emitter 420 to adjust the corresponding emitting angle; the first driving cylinder 432 is installed on the second jacking assembly 410 and can drive the CCD camera 431 to move and switch between the initial position and the photographing position; the first driving cylinder 432 is used for driving the CCD camera 431 to move and switch to a photographing position before the laser emitter 420 performs laser cutting, so as to photograph and position the product on the jig 900 at the second horizontal position; and after the CCD camera 431 takes a picture, the CCD camera 431 is driven to move and return to the initial position, so that a space is provided for the laser emitter 420 to sequentially perform laser cutting on a plurality of products on the jig 900.

Referring to fig. 18, the cleaning apparatus 600 includes a second mount 610, a second driving motor 620, and a second driving cylinder 630; the second mounting base 610 is mounted on the machine station 10, an output shaft of the second driving motor 620 is connected with a cleaning rolling brush 621, and the second driving motor 620 drives the cleaning rolling brush 621 to rotate so as to clean the jig 900 at the cleaning station; the second driving cylinder 630 is mounted on the second mounting seat 610, the second driving motor 620 is mounted at the output end of the second driving cylinder 630, and the second driving cylinder 630 is used for driving the second driving motor 620 to switch between a standby position and a working position in a lifting manner; the second driving cylinder 630 is used for driving the second driving motor 620 to descend from the standby position to be switched to the working position when the jig 900 at the discharging station is discharged and is switched to the cleaning station in a rotating manner, so that the cleaning roller brush 621 cleans the jig 900 at the cleaning station; after the cleaning operation is finished, the second driving motor 620 is driven to ascend and return to the standby position, so as to leave a space for the next jig 900 to rotate and switch; wherein, can understand ground, the periphery of clean round brush is covered with the dust cover (shown in figure 1), and outside updraft ventilator is connected to the dust cover, and the dust cover can gather the slag that clean round brush rotation process was raised to in being sucked to updraft ventilator under updraft ventilator's suction effect, prevent to pollute the device of other stations on board or the board.

Optionally, referring to fig. 1 and 2, the cutting machine body further includes a feeding tray 700 and a discharging tray 800, the feeding tray 700 is mounted on the machine station 10 corresponding to the position of the feeding manipulator 300, and a feeding area is provided for storing a product to be processed; the blanking disc 800 is arranged on the machine table 10 corresponding to the position of the blanking manipulator 300a, and is provided with a blanking area for storing processed products; the feeding area is provided with a to-be-processed product storage tray (not marked) and a new glass plate storage tray (not marked), the blanking area is provided with a qualified product storage tray (not marked), an unqualified product storage tray (not marked) and a waste glass plate storage tray (not marked), the waste glass plate storage tray is used for storing waste glass subjected to laser cutting operation, a product detected to be qualified is sucked to the qualified product storage tray by the blanking manipulator 300a, and a product detected to be unqualified is sucked to the unqualified product storage tray by the blanking manipulator 300 a.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A laser cutting apparatus, comprising:

the cutting machine comprises a cutting machine body, a cutting machine body and a cutting machine body, wherein the cutting machine body is provided with a feeding station, a cutting station, a detection station, a discharging station and a cleaning station;

the jig is provided with a plurality of positioning grooves for bearing and positioning a plurality of products;

the execution turntable is arranged on the cutting machine main body, the feeding station, the cutting station, the detection station, the discharging station and the cleaning station are sequentially arranged around the execution turntable, the jig is arranged at the position of the execution turntable corresponding to each station, and when the execution turntable rotates, each jig is enabled to rotate and switch among the stations; and

and the jacking and pressing device is used for driving the jig positioned at the cutting station on the execution turntable to ascend from the first horizontal position to the second horizontal position before the cutting machine body executes each cutting action, and enabling the jacking and pressing device to clamp the product on the jig tightly.

2. The laser cutting apparatus of claim 1, wherein the cutter body comprises:

a machine platform;

the feeding manipulator is arranged on the machine table corresponding to the position of the feeding station;

the first vision device is used for photographing and positioning products in a feeding area so that the feeding manipulator can suck a plurality of products in the feeding area to a jig of the execution turntable in the feeding station;

the laser cutting device is arranged on the machine table at a position corresponding to the cutting station and is positioned above the jacking and pressing device, and when the jacking and pressing device jacks and switches the jig from the first horizontal position to the second horizontal position, the laser cutting device performs laser cutting on a plurality of products borne on the jig clamped at the second horizontal position;

the second vision device is arranged on the machine table, corresponds to the position of the detection station, and is used for photographing and detecting the product on the jig of the detection station so as to determine whether the cut product is qualified;

the blanking manipulator is arranged on the machine table corresponding to the position of the blanking station and used for sucking a product on a jig of the blanking station on the execution turntable to a blanking area; and

and the cleaning device is arranged on the machine table and corresponds to the position of the cleaning station, and the cleaning device is used for cleaning the jig positioned at the cleaning station on the execution turntable.

3. The laser cutting apparatus of claim 2, wherein the jacking-pressing device comprises:

the first mounting frame is arranged on the machine table;

the first jacking assembly is arranged on the first mounting frame and is positioned below the execution turntable, and a first avoidance opening is formed in the position of the execution turntable, which corresponds to each fixture, so that the fixtures can pass through the first jacking assembly when the first jacking assembly drives the fixtures to be switched between the first horizontal position and the second horizontal position in a lifting mode;

and the pressing component is arranged on the first mounting frame and positioned above the execution turntable, the jig is jacked from the first horizontal position to the second horizontal position by the first jacking component, and the pressing component and the first jacking component are used for clamping a product on the jig.

4. The laser cutting apparatus of claim 3, wherein the first lift assembly comprises:

the first mounting seat is mounted on the first mounting frame;

the jacking plate is used for bearing the jig; and

the jacking cylinder is arranged on the first mounting seat, and the output end of the jacking cylinder is connected with the jacking plate; the jacking cylinder is used for driving the jacking plate to drive the jig to lift and switch between the first horizontal position and the second horizontal position.

5. The laser cutting apparatus of claim 3, wherein the compression assembly comprises:

the supporting plate is arranged on the first mounting frame, and a second avoidance opening is formed in the supporting plate and used for allowing a laser beam emitted by the laser cutting device to pass through;

the two pressing block groups are arranged on the supporting plate and are oppositely arranged on two sides of the second avoidance port;

when the first jacking assembly jacks the jig from the first horizontal position to the second horizontal position, the two pressing block groups of the pressing assembly are respectively abutted against two ends of a product on the jig and continuously provide abutting force to press the product on the jig.

6. The laser cutting apparatus of claim 3, wherein the performance turntable comprises:

the first avoidance openings are formed in the disc body, mounting bases are mounted on the disc body corresponding to the positions of the first avoidance openings, and the mounting bases are used for bearing and positioning the jig;

and the first driving motor is arranged on the machine table, is in driving connection with the disc body and is used for driving the disc body to rotate.

7. The laser cutting apparatus of claim 6, wherein the jig comprises:

the fixture body is provided with a plurality of positioning grooves which are arranged at intervals in a linear manner;

the positioning plate is used for positioning the jig body and placed on the mounting base.

8. The laser cutting apparatus of claim 2, wherein the laser cutting device comprises:

the second jacking assembly is arranged on the machine table;

the laser emitter is arranged on the second jacking assembly and used for carrying out laser cutting on the product loaded on the jig at the second horizontal position;

the CCD photographing assembly comprises a CCD camera and a first driving air cylinder, and the first driving air cylinder is arranged on the second jacking assembly and is used for driving the CCD camera to move and switch between an initial position and a photographing position; and when the CCD camera is positioned at the photographing position, photographing and positioning the product on the jig positioned at the second horizontal position.

9. The laser cutting apparatus of claim 2, wherein the cleaning device comprises:

the second mounting seat is mounted on the machine table;

an output shaft of the second driving motor is connected with a cleaning rolling brush and used for cleaning the jig on the cleaning station;

the second driving cylinder is arranged on the second mounting seat, the second driving motor is arranged at the output end of the second driving cylinder, and the second driving cylinder is used for driving the second driving motor to be switched between a standby position and a working position in a lifting mode;

the second driving cylinder is used for driving the second driving motor to descend and switch to a working position when the jig is switched to the cleaning station in a rotating mode so as to drive the cleaning rolling brush to clean the jig on the cleaning station; and after the cleaning operation is finished, the second driving motor is driven to ascend and return to the standby position so as to reserve a space for the next jig to rotate and switch.

10. The laser cutting apparatus of claim 2, wherein the cutter body further comprises:

the feeding tray is arranged on the machine table corresponding to the position of the feeding manipulator, is provided with the feeding area and is used for storing products to be processed;

and the discharging plate is arranged on the machine table corresponding to the position of the discharging manipulator and is provided with the discharging area for storing processed products.

Images