CN210125810U

CN210125810U - Laser cutting work platform

Info

Publication number: CN210125810U
Application number: CN201920967916.2U
Authority: CN
Inventors: 赵世辉
Original assignee: Zhengzhou Lifeng Automation Equipment Co Ltd; Henan Lifeng Technology Co ltd
Current assignee: Zhengzhou Lifeng Automation Equipment Co Ltd; Henan Lifeng Technology Co ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-03-06
Anticipated expiration: 2029-06-26

Abstract

The utility model belongs to the technical field of panel beating production laser cutting production facility, concretely relates to laser cutting work platform. The laser cutting working platform is provided with a main machine body (8), a clean material cutting area (4) and a rotating working table (5) are arranged from back to front, and the clean material cutting area (4) and the rotating working table (5) are fixed on the main machine body (8) together; the net material cutting area (4) is provided with a plurality of net material cutting support bars (41), a net material cutting servo motor (42) and a stop mounting seat; the rotary worktable (5) is provided with a plurality of rotary supporting bars (51), a rotary servo motor (52), a chain supporting rail (53) and a supporting bracket (54); this laser cutting work platform makes panel carry out the net material cutting at net material cutting district accurate positioning earlier through set up net material cutting district and swivel work head on main lathe bed, later carries to the swivel work head and accomplishes the work piece cutting, has realized automatic unloading, has improved production efficiency.

Description

Laser cutting work platform

Technical Field

The utility model belongs to the technical field of the panel beating production laser cutting production, concretely relates to laser cutting work platform is applicable to the different geometric shape work pieces of various panel laser cutting production.

Background

The laser cutting machine is a device used for cutting and blanking in the sheet metal processing industry, and has high cutting speed and high production efficiency in recent years; the cutting quality is good, the cutting seam is narrow, no tool is abraded, and the laser cutting tool can be rapidly popularized and applied to the field of sheet metal machining by using the advantages of one-time precise and rapid forming and cutting of laser and the like no matter whether the parts are simple or complex parts.

In the laser cutting process, the plate is cut by the laser cutting head, the whole plate is conveyed to the cutting machine tool firstly, after the whole plate to be cut is fixed, the plate with the set size is cut by the laser cutting head to manufacture a single-piece workpiece, after the cutting is finished, the single-piece workpiece is taken down from the cutting machine tool, and small-size scraps and large-block waste materials generated by cutting are collected. In the course of the work, artifical transport in the past is collected with the work piece, and work load is big, and production efficiency is low. Because the plate is flat in appearance, more requirements are provided for moving and conveying in the plate cutting production process.

Shanghai Yuanyang metal product Limited discloses a plate laser cutting device (CN 201610535326.3), including cutting workstation, laser cutting head and controlling means, the equipartition has vertical support plate on the cutting workstation to set up the cylinder support between vertical support plate, on the cylinder support installation jacking cylinder, when the cylinder support was located initial condition, the cylinder of cylinder support top was less than the upper end of vertical support plate, when the cylinder support was located high position, the cylinder of cylinder support top was higher than vertical support plate upper end one side of cutting workstation sets up plate material area input device, plate material area input device with the plate material area continuous input to carry out laser cutting on the cutting workstation. When the laser cutting equipment works specifically, the control device drives the leveling feeder to level a plate and then transmit the plate to the cutting workbench, the plate is transmitted on the roller, after the plate is transmitted to a preset length, the control device drives the jacking cylinder to descend to enable the roller support to reset to an initial state, the roller is positioned below the upper end of the vertical support plate, and the plate is positioned on the vertical support plate; driving the laser cutting head to cut the plate, and processing transverse cutting marks on the plate by the laser cutting head after the plate on the cutting workbench is used up; conveying the cut plate to a lifting workbench on the other side of the cutting workbench, and conveying the cut plate on a roller of the lifting workbench;

wuhan Chuang Heng century laser technology company Limited discloses a tube-plate integrated laser cutting device (CN 201811582876.6), which is provided with a cutting working device used for cutting tubes and plates; the cutting working device comprises a cutting working rack, a plate clamping mechanism and a laser cutting mechanism. The laser cutting mechanism is provided with a laser cutting head assembly. The plate clamping mechanism is detachably arranged on the cutting work table frame and comprises a pair of X-axis guide rails and a pair of plate placing frames, the plate placing frames are arranged on the X-axis guide rails at intervals, a pressing plate and a clamping cylinder can be arranged on the plate placing frames for fixing plates, and the plate placing frames can slide on the X-axis guide rails to adjust the interval distance to adapt to the width of the plates; when the laser cutting device cuts a plate, the plate is placed on the plate clamping mechanism, and the laser cutting head assembly moves along the X axis and the Y axis to cut the plate;

the flexible line system (201310257979.6) for laser cutting comprises a feeding device, a control workbench, a laser cutting machine, an automatic material receiving platform and a material placing device, wherein the feeding device comprises a plate warehouse, an automatic material sucking device and an automatic lifting device, the sucking end of the automatic sucking device extends into the plate warehouse, and the fixed end of the automatic sucking device is connected with the automatic lifting device; the control workbench is connected with the feeding device, the laser cutting machine and the discharging device; the laser cutting machine is provided with a feeding device, and the outer end of the rolling feeding device is provided with an automatic material receiving platform. In the system, a feeding device on a laser cutting machine, in particular to a sawtooth-shaped crawler rolling feeding device, comprises a fixed plate, a rolling part, a connecting plate, a plurality of strip plates and a plurality of racks which are arranged on the laser cutting machine, wherein the racks are fixed between the two strip plates, the lower ends of the racks are fixed on chains on the rolling part so as to be combined into a crawler-type conveying workbench, the crawler-type conveying workbench is arranged on the surface of the rolling device, the connecting plate is arranged on the rolling part, and the connecting plate is connected to the fixed plate; when the laser cutting machine is used for cutting, after the plates in the plate warehouse are adsorbed by the automatic material adsorption device, the plates rotate through the automatic material adsorption device and descend through the automatic lifting device to move to the feeding device of the laser cutting machine, the laser cutting machine starts to cut, after the plates are machined, the materials after machining are conveyed to the automatic material receiving platform through the rolling feeding device, and the plates are cut and conveyed.

When the automatic conveying laser is adopted for cutting the plate, the longitudinal movement of the plate, the positioning of the plate on a cutting machine tool, the adaptation of the cutting machine tool to the width of the plate and the conveying of the plate after cutting are all the problems concerned by engineering technicians. The technology disclosed above realizes automatic feeding and cutting of laser cutting, and also considers the problem of positioning of the plate on the cutting machine; however, in concrete engineering practice, if the plate is not accurately positioned or the cutting machine is not set to adapt to the width of the plate, the rejection rate of workpieces in the cutting process is increased, the plate is not conveyed timely after being cut, and the production efficiency is also reduced, for example, the positioning problem in the moving and cutting process of the plate is neglected in the well-known laser cutting flexible wire system (201310257979.6).

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a laser cutting work platform on prior art basis, this laser cutting work platform makes panel carry out the net material cutting under net material cutting district accurate positioning through setting up net material cutting district and swivel work head on main lathe bed, later carries to accomplish the work piece cutting to swivel work head, has improved production efficiency.

The utility model provides a following technical scheme:

a laser cutting working platform is provided with a main machine body, a material cleaning cutting area and a rotating working table are arranged from back to front, the material cleaning cutting area and the rotating working table are fixed on the main machine body of the laser cutting working platform together, a laser cutting head assembly is further arranged on the main machine body, and the laser cutting head assembly is arranged above the material cleaning cutting area and the rotating working table;

the net material cutting area is provided with more than two net material cutting support bars, a net material cutting servo motor and a stop mounting seat; the left end and the right end of the stop mounting seat are fixed on the main lathe bed through bolts, and the two stop mounting seats are longitudinally and symmetrically arranged along the net material cutting area, namely a front stop mounting seat and a rear stop mounting seat; the plurality of net material cutting support bars are longitudinally fixed on the front stop mounting seat and the rear stop mounting seat in parallel, all the net material cutting support bars are arranged at the same height, the upper planes of all the net material cutting support bars form a workbench main body of a net material cutting area, and a net material cutting servo motor is arranged on a main bed body at the rear side of the workbench main body; the front stop mounting base is provided with 1-2 pairs of front net material cutting stops, the rear stop mounting base is provided with a rear net material cutting stop, and the rear net material cutting stop and the front net material cutting stop are symmetrical in front and back; each pair of front net material cutting stoppers is arranged along the front stopper mounting seat in a centering way, and each pair of rear net material cutting stoppers is arranged along the rear stopper mounting seat in a centering way; a front net material cutting ball screw and a nut are arranged at the lower part of the front net material cutting stop, the nut is connected with the front net material cutting stop, and the front net material cutting ball screw is connected with a net material cutting servo motor; a rear net material cutting ball screw and a nut are arranged at the lower part of the rear net material cutting stop, the nut is connected with the rear net material cutting stop, and the rear net material cutting ball screw is connected with a net material cutting servo motor;

the rotary worktable is provided with more than two rotary supporting bars, a rotary servo motor, a chain supporting rail and a supporting bracket; the supporting bracket is provided with more than three transverse brackets and three longitudinal brackets, the transverse brackets and the longitudinal brackets are the same in height, the left end and the right end of each transverse bracket are fixed on the main lathe bed through bolts, the three longitudinal brackets are respectively and uniformly arranged in the middle and the left side and the right side of the main lathe bed, the longitudinal brackets on the left side and the right side are fixed on the main lathe bed through bolts, the longitudinal bracket in the middle is arranged on the axis of each transverse bracket, each longitudinal bracket and each transverse bracket are integrally welded to form the supporting bracket, and the supporting bracket is fixed on the main lathe bed; chain supporting rails are respectively arranged above and below the longitudinal bracket, a roller chain with lugs is mounted on the chain supporting rails, a rotary servo motor is arranged on a main bed body at the front end of the supporting bracket, and the rotary servo motor is connected with the roller chain with lugs; the rotary supporting bars are respectively and transversely fixed on the roller chains with the lugs, the left ends and the right ends of the rotary supporting bars are respectively fixed on the roller chains with the lugs of the side chain supporting rails, and the centers of the rotary supporting bars are fixed on the roller chains with the lugs of the middle chain supporting rails; the upper planes of all the rotating support bars form a rotating working table surface of the rotating working table, and the height of the rotating working table surface is consistent with that of the working table main body of the net material cutting area; and a rear chain wheel seat is arranged on the transverse bracket at the rear part of the supporting bracket.

In the laser cutting work platform, preferably, the net material cutting support bars in the net material cutting area are corrugated plates.

In the laser cutting working platform, preferably, blanking drawers are arranged at the lower parts of the net material cutting area and the rotary working platform, spaces among the net material cutting support bars of the net material cutting area form a net material cutting blanking space, and spaces among the rotary support bars of the rotary working platform form a rotary working platform blanking space; the clean material cutting blanking space and the rotating workbench blanking space are located above the blanking drawer.

The laser cutting working platform is characterized in that a brush plate is arranged at the rear part of the material cleaning cutting area, the left end and the right end of the brush plate are fixed on the main bed body through bolts, the rear end of the brush plate is fixed at the rear end of the working table main body, and the upper plane of the brush plate is consistent with the height of the working table main body.

In the laser cutting work platform, preferably, the front net material cutting stop and the rear net material cutting stop are provided with cam followers in the vertical direction.

The laser cutting working platform is preferably provided with a waste material conveyor belt on the front side surface of the rotary working platform.

Adopt the utility model discloses a laser cutting work platform for with the different geometric shape work pieces of various panel laser cutting production, have following beneficial effect at least:

1. accurate cutting is realized, and the production efficiency is improved;

the laser cutting working platform of the utility model can limit the plate entering the working platform main body in a determined position to meet the position requirement when cutting the plate because the front net material cutting stop and the rear net material cutting stop are arranged in the net material cutting area; when the material cleaning and cutting servo motor is implemented specifically, the front material cleaning and cutting ball screw and the rear material cleaning and cutting ball screw are driven by the material cleaning and cutting servo motor, so that each pair of front material cleaning and cutting stoppers and each pair of rear material cleaning and cutting stoppers are moved symmetrically left and right respectively, the width between each pair of front material cleaning and cutting stoppers and the width between each pair of rear material cleaning and cutting stoppers are adjusted through automatic control of a system, the left and right positions of a plate conveyed to a material cleaning and cutting area are limited by the front material cleaning and cutting stoppers at the front end of the plate, and the left and right positions of the rear material cleaning and cutting stoppers at the rear end of the plate are limited, so that the plate is accurately positioned, the deviation between the actual position and the theoretical correct position of the plate is reduced, the cutting precision of the material cleaning; moreover, after the cut flat plate is moved to the rotary worktable, the plate entering the clean material cutting area is accurately positioned, and the plate surface entering the rotary worktable by integral movement is also accurately positioned and is not easy to deflect; thereby realizing accurate cutting, reducing the rejection rate of workpieces and improving the production efficiency;

2. realize continuous operation and automatic unloading of cutting

The laser cutting working platform of the utility model has the advantages that when the sheet material is fed into the net material cutting area, the sheet material is still a flat surface after the net material cutting area is cut; then, the plate after the net material cutting is moved to a rotating workbench to complete the cutting of the workpiece, the rotating workbench rotates to convey the workpiece on the rotating workbench to the next unit, then the rotating workbench returns to a standby state, the plate which is not cut in the net material cutting area is conveyed to the rotating workbench again, the plate is continuously cut into single pieces of workpieces, and the circular reciprocating motion is realized, so that the continuous operation of cutting is realized; in addition, the plate is continuously cut into single workpieces with irregular shapes and sizes on the rotary workbench, the single workpieces are difficult to convey, and the rotary workbench can integrally move forwards, so that the irregular single workpieces are automatically conveyed forwards, the automatic conveying of the cut workpieces is realized, and the automatic blanking is realized;

3. the rotary worktable realizes the functions of supporting and conveying workpieces at the same time

The laser cutting working platform of the utility model is characterized in that the rotary working platform and the clean material cutting area are arranged on the main lathe bed at the same time, and the rotary working platform is positioned at the front part of the clean material cutting area and is arranged along the longitudinal direction with the clean material cutting area; when the clean material cutting area is used for cutting, the rotary workbench is static, and supports the workpiece in the clean material cutting area for cutting; when the clean material cutting area finishes clean material cutting, the plate is moved to a rotary workbench to finish workpiece cutting, the rotary workbench rotates, and the workpiece on the rotary workbench is conveyed to the next unit; thus, the rotary worktable integrates the functions of supporting workpieces and conveying the workpieces.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a laser cutting working platform of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a longitudinal cross-sectional view of FIG. 1;

FIG. 4 is an enlarged view of the clean material cutting area and the rotary table of FIG. 1;

FIG. 5 is a longitudinal cross-sectional view of FIG. 4;

FIG. 6 is a schematic view of a detailed structure of a support bracket of the rotary worktable of FIG. 4;

FIG. 7 is an enlarged view of a portion of the front end of the net cut area of FIG. 4;

fig. 8 is an enlarged partial front end view of the rotary table of fig. 4.

The numbering in the figures illustrates:

4 a clean material cutting area; 41 net material cutting support bars; 42 clean material cutting servo motor; 431 front stop mount; 432 a backstop mount; 44 a table body; 451 front material cleaning, cutting and stopping; cleaning, cutting and stopping after 452; 461 cleaning material cutting ball screw; 462, cleaning and cutting the ball screw; 47 cam followers; 48 clean material cutting blanking space;

5, rotating the workbench; 51 rotating the support bar; 52 rotating the servo motor; 53, supporting the rail by a chain; 531 middle chain track support; 532 side chain support rail; 54 support the bracket; a lateral bracket 541; a longitudinal bracket 542; a lug roller chain 55; rotating the work surface 56; a rear sprocket seat 57; 58 rotating the blanking space of the workbench;

8, a main lathe bed; 81 laser cutting head assembly; 82 a blanking drawer; 83 a brush plate; 84 a waste conveyor.

Detailed Description

The technical solutions of the present invention are described in detail below with reference to the accompanying drawings and embodiments, and the scope of protection of the present invention includes but is not limited thereto. The device structure not mentioned in detail in the utility model can adopt the conventional technology in the field.

The first implementation mode comprises the following steps:

the laser cutting working platform of the utility model is provided with a main bed body 8 and a net material cutting area 4 and a rotary working table 5 from back to front, the net material cutting area 4 and the rotary working table 5 are fixed on the main bed body 8 of the laser cutting working platform together, the main bed body 8 is also provided with a laser cutting head component 81, and the laser cutting head component 81 is arranged above the net material cutting area 4 and the rotary working table 5; in particular, the laser cutting head assembly 81 can move along the X-axis and the Y-axis;

as shown in fig. 4-5 and 8, the net material cutting area 4 is provided with two or more net material cutting support bars 41, a net material cutting servo motor 42 and a stop mounting seat; the left end and the right end of the stop mounting seat are fixed on the main lathe bed 8 through bolts, and the two stop mounting seats are longitudinally and symmetrically arranged along the net material cutting area 4, namely a front stop mounting seat 431 and a rear stop mounting seat 432; the plurality of net material cutting support bars 41 are longitudinally fixed on the front stop mounting seat 431 and the rear stop mounting seat 432 in parallel, all the net material cutting support bars 41 are arranged at the same height, the upper planes of all the net material cutting support bars 41 form a workbench main body 44 of a net material cutting area 4, and a net material cutting servo motor 42 is arranged on a main lathe bed 8 at the rear side of the workbench main body 44; the front stop mounting base 431 is provided with 1-2 pairs of front net material cutting stops 451, the rear stop mounting base 432 is provided with a rear net material cutting stop 452, and the rear net material cutting stop 452 and the front net material cutting stop 451 are symmetrical in the front and rear directions; each pair of front net material cutting stops 451 is centrally disposed along the front stop mount 431 and each pair of rear net material cutting stops 452 is centrally disposed along the rear stop mount 432; a front net material cutting ball screw 461 and a nut are arranged at the lower part of the front net material cutting stop 451, the nut is connected with the front net material cutting stop 451, and the front net material cutting ball screw 461 is connected with the net material cutting servo motor 42; a post-clean material cutting ball screw 462 and a nut are arranged at the lower part of the post-clean material cutting stopper 452, the nut is connected with the post-clean material cutting stopper 452, and the post-clean material cutting ball screw 462 is connected with the clean material cutting servo motor 42;

in the utility model, the stopper is a plate-type limiting element and is provided with a cavity running through the inside of the stopper, and the inner side surface of each element is a limiting gear; in the scheme, the front net material cutting block 451 and the rear net material cutting block 452 are respectively provided with a cavity, each pair of blocks can respectively move left and right along the block mounting seat to center under the driving of the block ball screw, and the front net material cutting block 451 and the rear net material cutting block 452 are longitudinally and symmetrically arranged and can simultaneously move left and right to center so as to adapt to the width change of different cutting plates; when the plate material cutting device works, the front net material cutting stop 451 and the rear net material cutting stop 452 simultaneously move to the left and right centers to enter a plate material of the workbench main body 44, the front end of the plate material is limited to the left and right positions by the front net material cutting stop 451, and the rear end of the plate material is limited to the left and right positions by the rear net material cutting stop 452; in the specific implementation, in the working process, the material is fed to the net material cutting area 4, the workbench main body 44 is fixed, the net material cutting servo motor 42 drives the front net material cutting ball screw 461 and the rear net material cutting ball screw 462 to enable each pair of the front net material cutting stop 451 and the rear net material cutting stop 452 to respectively move in a bilateral symmetry manner, the width between each pair of the front net material cutting stop 4511 and the rear net material cutting stop 452 is automatically controlled and adjusted by the system, the plate is accurately positioned, and the deviation between the actual position and the theoretical correct position of the plate is reduced;

in the utility model, the net material cutting means that the plate is only primarily cut into the shape and size of the workpiece in the area without cutting off the plate, the plate is fed into the net material cutting area 4, and after the net material cutting area 4 is cut, the plate is still a flat plate surface without forming a single workpiece;

in the present invention, as shown in fig. 8, the net material cutting support bar 41 of the net material cutting area 4 preferably adopts a wave plate, the wave surface of the wave plate is installed upward, the wave plate structure can reduce the contact area between the plate and the workbench main body 44, and is beneficial to cutting the plate;

in specific implementation, as shown in fig. 8, the cam followers 47 are respectively arranged in the vertical direction of the front net material cutting stop 451 and the rear net material cutting stop 452, and the cam followers 47 can prevent the plate from tilting in the cutting process, reduce the deviation between the actual position and the theoretical correct position of the plate, and further ensure the cutting precision of net material cutting;

in specific implementation, as shown in fig. 4-5, it is preferable that a brush plate 83 is disposed at the rear of the net material cutting area 4, the left and right ends of the brush plate 83 are bolted to the main bed 8, the front end of the brush plate 83 is fixed to the rear end of the workbench main body 44 of the net material cutting area 4, and the upper plane of the brush plate 83 is at the same height as the workbench main body 44; the conveyed plate moves onto the workbench main body 44 through the brush plate 83, and during the cutting process, the plate which does not enter the workbench main body 44 is temporarily supported by the brush plate 83 to be cut, so that the plate is prevented from being scratched during the cutting process;

as shown in fig. 4 to 7, the rotary table 5 is located in front of the net material cutting zone 4, and is arranged in the longitudinal direction with the net material cutting zone 4; the rotating workbench 5 is provided with more than two rotating support bars 51, a rotating servo motor 52, a chain support rail 53 and a support bracket 54;

as shown in fig. 6, the supporting bracket 54 is provided with more than three transverse brackets 541 and three longitudinal brackets 542, the transverse brackets 541 and the longitudinal brackets 542 have the same height, the left end and the right end of each transverse bracket 541 are bolted on the main machine body 8, the three longitudinal brackets 542 are respectively and uniformly arranged in the middle and the left side and the right side of the main machine body 8, the longitudinal brackets on the left side and the right side are bolted on the main machine body 8, the longitudinal bracket 542 in the middle is arranged on the axis of each transverse bracket 541, each longitudinal bracket and each transverse bracket 541 are integrally welded to form the supporting bracket 54, and the supporting bracket 54 is fixed on the main machine body 8;

as shown in fig. 7, the longitudinal bracket 542 is provided with a chain rail 53 at the upper and lower parts, the roller chain with lug 55 is mounted on the chain rail 53, the rotary servo motor 52 is arranged on the main bed 8 at the front end of the support bracket 54, and the rotary servo motor 52 is connected with the roller chain with lug 55; the plurality of rotating supporting bars 51 are respectively and transversely fixed on the roller chains with lugs 55, the left end and the right end of each rotating supporting bar 51 are respectively fixed on the roller chains with lugs 55 of the side chain supporting rails 532, and the centers of the rotating supporting bars 51 are fixed on the roller chains with lugs 55 of the middle chain supporting rails 531; the upper planes of all the rotating support bars 51 form a rotating working table 56 of the rotating working table 5, and the height of the rotating working table 56 is consistent with that of the working table main body 44 of the net material cutting area 4; 4-5, the rear sprocket 57 is provided on the transverse bracket 541 at the rear of the support bracket 54 to effect the reverse movement of the ear roller chain 55;

in the utility model, the rotary worktable 5 integrates the functions of supporting workpieces and conveying workpieces, under the normal standby state, the rotary supporting bars 51 of the rotary worktable 5 are all positioned at the position of the rotary worktable surface 56, the rotary worktable 5 is static, the plates conveyed to the net material cutting area 4 start to be cut into net materials, and the rotary worktable 5 supports the plate workpieces of the net material cutting area 4 to be cut into net materials; after the net material cutting is finished, the plate after the net material cutting is moved to a rotating worktable top 56 of a rotating worktable 5, and is continuously cut by a laser cutting head 81 to form a single workpiece; after the single-chip workpiece is cut, the rotary worktable 5 starts to convey, the rotary servo motor 52 drives the rotary supporting bar 51 on the rotary worktable 56 to rotate forwards through the lug roller chain 55, and the single-chip workpiece on the rotary worktable 56 is conveyed to the previous working unit of the laser conveying equipment, such as a conveyor; after the single-chip workpieces are conveyed, the servo motor 52 is rotated to enable the roller chain with the lugs 55 to move reversely through the rear chain wheel seat 57, and the rotating support bar 51 moves reversely along with the roller chain with the lugs 55 to return to a normal standby state; the material is circularly reciprocated, and the workpieces are continuously cut on the clean material cutting area 4 and the rotating workbench 5 and are conveyed forwards;

in the utility model, after the plate material which is still smooth after being cut in the net material cutting area 4 is moved to the rotary worktable 5, because the plate material entering the net material cutting area 4 is accurately positioned, the plate surface entering the rotary worktable 5 by the integral movement is still accurately positioned and is not easy to incline; in the rotating workbench 5, the plate is continuously cut into single workpieces with irregular shapes and sizes, the single workpieces are difficult to convey, and the rotating workbench 5 can integrally move forwards, so that the irregular single workpieces are automatically conveyed forwards, and the automatic conveying of the cut workpieces is realized;

in specific implementation, blanking drawers 82 are respectively arranged at the lower parts of the net material cutting area 4 and the rotary worktable 5, as shown in fig. 8, the spaces among the net material cutting support bars 41 of the net material cutting area 4 form a net material cutting blanking space 48, as shown in fig. 7, the spaces among the rotary support bars 51 of the rotary worktable 5 form a rotary worktable blanking space 58; the clean material cutting and blanking space 48 and the rotary worktable blanking space 58 are positioned above the blanking drawer 82; in the cutting process, when the plate is subjected to net material cutting in the net material cutting area 4, small-size waste materials generated by cutting descend through the net material cutting blanking space 48 and enter the blanking drawer 82 at the lower part of the net material cutting area 4 to be collected, so that the cleanness of the workbench main body 44 is kept, and meanwhile, air draft and dust removal in the working process of the net material cutting area 4 are facilitated; when the plate is not cut after the net material is cut and enters the rotary workbench 5, the plate is continuously cut into single-piece workpieces, and the waste materials with the size smaller than the blanking space 58 of the rotary workbench in the residual waste materials descend to enter the blanking drawer 82 at the lower part of the rotary workbench 5 for collection; the large waste materials which do not enter the blanking drawer 82 are manually collected, or a waste material conveyor belt 84 is arranged on the side surface of the front part of the rotary workbench 5, as shown in fig. 1, in the process of conveying and cutting workpieces by the rotary workbench 5, the large waste materials which do not enter the blanking drawer 82 can be taken out of the laser cutting working platform by the waste material conveyor belt 84; in one embodiment, the waste conveyor 84 is a belt conveyor.

In the utility model, the cam follower 47, the roller chain with lugs 55 and the rear chain wheel seat 57 all belong to the known equipment parts in the field, and can be directly purchased and installed at the corresponding position of the laser cutting working platform according to the production purpose requirement from the market; in the utility model, the clean material cutting area 4 and the rotary worktable 5 are arranged on the main lathe bed 8 of the laser cutting working platform together and are matched with the laser cutting head component 81 to cut the plate, it is noted that the laser cutting head component 81 works under the control of the cutting control program, concretely, each servo motor is electrically connected with the control system, the cutting control program can set the processing workpiece standard, the starting point of the laser cutting head, the distance between the laser head and the plate during cutting, the type of the auxiliary gas used during cutting, the pressure of the auxiliary gas, the maximum cutting power of the laser cutting head component, the cutting dwell time and other specific processing technological parameters, and as for the specific structure, the installation and use method of the laser cutting head component, technicians in the field can carry out adaptive selection according to the plate source, the shape, the size and the thickness of the workpiece to be cut, an adaptive cutting control program is selected according to the requirement of processing the workpiece, and the plate can be cut into qualified workpieces on the clean material cutting area 4 and the rotary worktable 5, which is not described again here;

in the utility model, when in specific implementation, the rear end of the laser cutting working platform is conventionally provided with a feeder, a leveler and a material rack, and the front end of the laser cutting working platform is conventionally provided with a conveyor, a stacker and other working units; the feeding machine, the clean material cutting area, the rotary workbench and the conveying machine are respectively provided with a servo motor, the control center controls the servo motors to move through a control circuit so as to control the movement of each unit, and the clean material cutting area, the rotary workbench and the laser cutting head assembly are matched to cut the plate; it should be noted that, the laser cutting head assembly works under the control of a cutting control program, specifically, each servo motor is electrically connected with the control system, the cutting control program can set specific processing technological parameters such as a standard for processing a workpiece, a starting point of the laser cutting head, a distance between a laser head and a plate during cutting, a type of an auxiliary gas used during cutting, an auxiliary gas pressure, a maximum cutting power of the laser cutting head assembly, a cutting residence time and the like, and regarding a specific structure, an installation and a use method of the laser cutting head assembly, a person skilled in the art can adaptively select according to the source of the plate, the shape, the size and the thickness of the workpiece to be cut, and select an adaptive cutting control program according to the requirement of the workpiece to be processed, so that the plate can be cut into qualified workpieces in a clean material cutting area and a rotary worktable. In the laser cutting process, a plate to be cut is coiled on a material rack, leveled by a leveling machine and conveyed to a laser cutting working platform through a feeding machine, a control center cuts the plate into a target workpiece on the laser cutting working platform by controlling a laser cutting head assembly, the target workpiece enters a stacker crane through a conveyor, and the cut workpieces are stacked neatly; about other work units of laser cutting equipment, all can with the utility model discloses a laser cutting work platform combines to use, realizes panel pay-off, panel cutting and panel unloading, and technical personnel in the field can realize, and the no longer repeated description is here.

Claims

1. The utility model provides a laser cutting work platform which characterized in that: the laser cutting working platform is provided with a main machine body (8), a net material cutting area (4) and a rotating working table (5) are arranged from back to front, the net material cutting area (4) and the rotating working table (5) are fixed on the main machine body (8) of the laser cutting working platform together, a laser cutting head assembly (81) is further arranged on the main machine body (8), and the laser cutting head assembly (81) is arranged above the net material cutting area (4) and the rotating working table (5);

the net material cutting area (4) is provided with more than two net material cutting support bars (41), a net material cutting servo motor (42) and a stop mounting seat; the left end and the right end of the stop mounting seat are fixed on the main lathe body (8) through bolts, and the stop mounting seat is provided with two front stop mounting seats (431) and two rear stop mounting seats (432) which are longitudinally and symmetrically arranged along the net material cutting area (4); the net material cutting support bars (41) are longitudinally fixed on the front stop mounting seat (431) and the rear stop mounting seat (432) in parallel, all the net material cutting support bars (41) are arranged at the same height, the upper planes of all the net material cutting support bars (41) form a workbench main body (44) of a net material cutting area (4), and a net material cutting servo motor (42) is arranged on a main lathe bed (8) at the rear side of the workbench main body (44); the front stop mounting base (431) is provided with 1-2 pairs of front net material cutting stops (451), the rear stop mounting base (432) is provided with a rear net material cutting stop (452), and the rear net material cutting stop (452) and the front net material cutting stop (451) are symmetrical in the front and back direction; each pair of front net material cutting stoppers (451) is arranged along the front stopper mounting seat (431) in a centering way, each pair of rear net material cutting stoppers (452) is arranged along the rear stopper mounting seat (432) in a centering way, a front net material cutting ball screw (461) and a nut are arranged at the lower part of each front net material cutting stopper (451), the nut is connected with the front net material cutting stopper (451), the front net material cutting ball screw (461) is connected with the net material cutting servo motor (42), a rear net material cutting ball screw (462) and a nut are arranged at the lower part of each rear net material cutting stopper (452), the nut is connected with the rear net material cutting stopper (452), and the rear net material cutting ball screw (462) is connected with the net material cutting servo motor (42);

the rotary worktable (5) is provided with more than two rotary supporting bars (51), a rotary servo motor (52), a chain supporting rail (53) and a supporting bracket (54); the supporting bracket (54) is provided with more than three transverse brackets (541) and three longitudinal brackets (542), the heights of the transverse brackets (541) and the longitudinal brackets (542) are the same, the left end and the right end of each transverse bracket (541) are fixed on the main lathe bed (8) through bolts, the three longitudinal brackets (542) are respectively and uniformly arranged in the middle and the left side and the right side of the main lathe bed (8), the longitudinal brackets on the left side and the right side are fixed on the main lathe bed (8) through bolts, the middle longitudinal bracket (542) is arranged on the axis of each transverse bracket (541), each longitudinal bracket and each transverse bracket (541) are integrally welded to form the supporting bracket (54), and the supporting bracket (54) is fixed on the main lathe bed (8); chain supporting rails (53) are respectively arranged on the upper side and the lower side of the longitudinal bracket (542), a roller chain with lugs (55) is mounted on the chain supporting rails (53), a rotating servo motor (52) is arranged on a main machine body (8) at the front end of a supporting bracket (54), and the rotating servo motor (52) is connected with the roller chain with lugs (55); the rotary supporting bars (51) are respectively and transversely fixed on the roller chains with the lugs (55), the left ends and the right ends of the rotary supporting bars (51) are respectively fixed on the roller chains with the lugs (55) of the side chain supporting rails (532), and the centers of the rotary supporting bars (51) are fixed on the roller chains with the lugs (55) of the middle chain supporting rails (531); the upper planes of all the rotating support bars (51) form a rotating working table surface (56) of the rotating working table (5), and the height of the rotating working table surface (56) is consistent with that of the working table main body (44) of the clean material cutting area (4); and a rear chain wheel seat (57) is arranged on the transverse bracket (541) at the rear part of the supporting bracket (54).

2. A laser cutting work platform according to claim 1, wherein: the net material cutting support bars (41) of the net material cutting area (4) adopt wave plates.

3. The laser cutting work platform of claim 1, wherein: blanking drawers (82) are arranged at the lower parts of the net material cutting area (4) and the rotary workbench (5), the net material cutting blanking space (48) is formed by the spaces among the net material cutting support bars (41) of the net material cutting area (4), and the rotary workbench blanking space (58) is formed by the spaces among the rotary support bars (51) of the rotary workbench (5); the clean material cutting blanking space (48) and the rotary workbench blanking space (58) are located above the blanking drawer (82).

4. The laser cutting work platform of claim 1, wherein: the rear part of the clean material cutting area (4) is provided with a brush plate (83), the left end and the right end of the brush plate (83) are fixed on the main machine body (8) through bolts, the rear end of the brush plate (83) is fixed at the rear end of the workbench main body (44), and the upper plane of the brush plate (83) is consistent with the height of the workbench main body (44).

5. The laser cutting work platform of claim 1, wherein: the front net material cutting stop (451) and the rear net material cutting stop (452) are respectively provided with a cam follower (47) in the vertical direction.

6. The laser cutting work platform of claim 1, wherein: a waste conveyor belt (84) is arranged on the front side surface of the rotary workbench (5).