CN210359851U - Exchange laser cutting machine - Google Patents
Exchange laser cutting machine Download PDFInfo
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- CN210359851U CN210359851U CN201921195094.7U CN201921195094U CN210359851U CN 210359851 U CN210359851 U CN 210359851U CN 201921195094 U CN201921195094 U CN 201921195094U CN 210359851 U CN210359851 U CN 210359851U
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Abstract
The utility model discloses an exchange laser cutting machine, including lathe, material loading platform, laser head, X axle actuating mechanism, Y axle actuating mechanism, Z axle actuating mechanism, workstation, elevating system and drive mechanism, drive mechanism includes drive roll, driven roll, drive chain and a driving motor, driven roll and drive roll front and back relative setting, drive chain is around locating between drive roll and the driven roll, the drive roll is connected with a driving motor's output shaft transmission, drive chain installs the traction wheel, the rear end of workstation is equipped with the traction piece, the traction piece is equipped with the fluting, drive chain passes through traction wheel and fluting cooperation drive workstation round trip movement between lathe and material loading platform, the traction wheel is two, and when the workstation stopped moving, two traction wheels are located drive chain's front and back both ends, the traction wheel is equipped with the fluting, The axes of the driving roller and the driven roller are positioned on the same horizontal plane. The utility model discloses can improve cutting efficiency, increase of service life.
Description
Technical Field
The utility model relates to a sheet metal plane cutting equipment technical field, in particular to exchange laser cutting machine.
Background
The laser cutting machine replaces the traditional mechanical knife with invisible light beams, has the characteristics of high precision, quick cutting, no limitation on cutting patterns, automatic typesetting, material saving, smooth cut, low processing cost and the like, and can gradually improve or replace the traditional metal cutting process equipment. The mechanical part of the laser head is not in contact with the workpiece, so that the surface of the workpiece cannot be scratched in the working process; the laser cutting speed is high, the cut is smooth and flat, and subsequent processing is generally not needed; the cutting heat affected zone is small, the deformation of the plate is small, and the cutting seam is narrow (0.1 mm-0.3 mm); the notch has no mechanical stress and no shearing burr; the processing precision is high, the repeatability is good, and the surface of the material is not damaged; the numerical control programming can be used for processing any plan, the whole board with large breadth can be cut, a die does not need to be opened, and the method is economical and time-saving. Laser cutting machines have many advantages, which are more and more widely used in industries such as machine tool manufacturing, toys, medical devices, aerospace, cabinet and cabinet industries, thin plate cutting industries, and the like.
Traditional laser cutting machine generally adopts artifical material loading, unloading, and after accomplishing cutting process, operating personnel need spend a lot of time unloading, clearance and material loading, and the down time that leads to laser cutting machine like this in the middle of two cutting process is longer, reduces cutting process efficiency, and it is with high costs to wait.
Aiming at the problem, part of merchants provide a laser cutting machine which comprises a machine tool, a feeding table, two working tables and a dragging mechanism, wherein the feeding table is arranged at the front end of the machine tool, the two working tables are driven by the dragging mechanism to move back and forth in the machine tool and the feeding table in an exchange manner, however, a problem exists, when the dragging mechanism controls the working table to stop, the working table still has kinetic energy in the horizontal direction based on the inertia principle, the kinetic energy can only act on the machine tool at the moment, the machine tool can be impacted, the machine tool can be abraded for a long time, the durability of the machine tool is reduced, and therefore the service life of the laser cutting machine is shortened.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is, not enough to among the above-mentioned prior art, provide an exchange laser cutting machine, it can reduce the time of shutting down and waiting for the material loading, effectively improves cutting efficiency, reduces waiting cost, and on the other hand can also avoid the workstation to produce the impact to the lathe, improves the incorruptibility of lathe, extension laser cutting machine's life.
In order to solve the technical problem, the technical scheme of the utility model is that:
a laser exchange cutting machine comprises a machine tool, a feeding table, a laser head, an X-axis driving mechanism, a Y-axis driving mechanism, a Z-axis driving mechanism, a workbench, a lifting mechanism for driving the workbench to move up and down, and a dragging mechanism for driving the workbench to move back and forth between the machine tool and the feeding table, wherein the feeding table is arranged at the front end of the machine tool, the X-axis driving mechanism is arranged on the machine tool, the Y-axis driving mechanism is arranged on the X-axis driving mechanism, the Y-axis driving mechanism can move back and forth on the X-axis driving mechanism, the Z-axis driving mechanism is arranged on the Y-axis driving mechanism, the Z-axis driving mechanism can move left and right on the Y-axis driving mechanism, the laser head is arranged on the Z-axis driving mechanism, the laser head can move up and down on the Z-axis driving mechanism, a first slide rail is arranged on the machine tool, the feeding table is provided with a second, the two second slide rails are arranged in parallel up and down, the second slide rails can be connected with the first slide rails under the driving of the lifting mechanism, the workbench is arranged on the second slide rails in a sliding manner, the two workbenches are in one-to-one correspondence with the two second slide rails, the dragging mechanism comprises a driving roller, a driven roller, a transmission chain and a first driving motor for driving the driving roller to rotate, the driving roller is arranged at the rear end of the working machine tool, the driven roller is arranged at the front end of the working machine tool, the driven roller and the driving roller are arranged in a front-back opposite manner, the transmission chain is wound between the driving roller and the driven roller, the driving roller is in transmission connection with an output shaft of the first driving motor, a traction wheel capable of rotating is fixedly arranged on the transmission chain, a traction piece is fixedly arranged at the rear end of the workbench, and a notch matched with the traction wheel is arranged on the traction piece, the driving chain drives the workbench to move back and forth between the machine tool and the feeding table through the matching of the traction wheels and the grooves, the two traction wheels are arranged at the front end and the rear end of the driving chain when the workbench stops moving, and the axes of the traction wheels, the driving roller and the driven roller are arranged on the same horizontal plane.
Preferably, the number of the sections of the transmission chain is an integral multiple of four.
As a preferred scheme, the dragging mechanism further comprises a speed reducer and a transmission bearing, wherein an input shaft of the speed reducer is fixedly connected with an output shaft of the first driving motor, the driving roller is fixedly connected with an output shaft of the speed reducer, the transmission bearing is sleeved outside the output shaft of the speed reducer, the transmission bearing is arranged between the speed reducer and the driving roller, and the transmission bearing is a deep groove ball bearing.
As a preferred scheme, the dragging mechanism further comprises a guide block mounting plate and two guide blocks which can be clamped into the grooves, the guide block mounting plate is fixedly mounted on the machine tool, the two guide blocks are oppositely arranged on the guide block mounting plate from top to bottom, and when the workbench stops moving, the axes of the two guide blocks and the axis of the traction wheel positioned at the front end of the transmission chain are positioned on the same straight line.
As a preferred scheme, the lifting mechanism is multiple, the lifting mechanisms are divided into two rows, the two rows of lifting mechanisms are uniformly distributed on two sides of the feeding table, the lifting mechanism comprises a bottom plate, a main hydraulic cylinder, an auxiliary hydraulic cylinder, a guide rod and a guide sleeve, cavities are arranged in the main hydraulic cylinder and the auxiliary hydraulic cylinder, a piston and a piston rod are arranged in each cavity, one end of the piston rod is fixedly connected with the piston, the other end of the piston rod extends out of the cavity, the piston divides the cavity into a rod cavity and a rodless cavity, the piston rods of the main hydraulic cylinder and the auxiliary hydraulic cylinder are fixedly connected with the bottom plate, the main hydraulic cylinder and the auxiliary hydraulic cylinder are fixedly connected with the feeding table, the main hydraulic cylinder and the auxiliary hydraulic cylinder are arranged in parallel, the rodless cavity of the main hydraulic cylinder is communicated with the rod cavity of the auxiliary hydraulic cylinder, the rod cavity of the main hydraulic cylinder is communicated with the rodless cavity of the auxiliary hydraulic cylinder, the guide sleeve is fixedly arranged on the feeding table, a guide groove matched with the guide rod is axially arranged on the guide sleeve, the lower end of the guide rod is fixedly connected with the bottom plate, and the upper end of the guide rod penetrates through the guide groove and extends out of the upper surface of the guide sleeve.
As an optimal scheme, Z axle actuating mechanism includes first mounting panel, second mounting panel, lead screw slide, first guide rail, first slide and second driving motor, first mounting panel is fixed to be installed on Y axle actuating mechanism, the lead screw is vertical to be set up on first mounting panel, second driving motor is fixed to be installed on first mounting panel, lead screw and second driving motor's output shaft fixed connection, the lead screw slide slides and installs on the lead screw, the both sides of lead screw are located to first guide rail, just parallel arrangement between first guide rail and the lead screw, first slide slides and installs on first guide rail, lead screw slide and first slide all with second mounting panel fixed connection, laser head and second mounting panel fixed connection.
As a preferable scheme, the Y-axis driving mechanism includes a first mounting seat, a second mounting seat, a first rack, a first gear, a second guide rail, a second sliding seat, a first tow chain and a third driving motor, the first mounting seat is slidably disposed on the machine tool along a front-back direction, the first rack is disposed on the first mounting seat along a left-right direction, the second guide rail is fixedly disposed on the first mounting seat, the second guide rail is disposed in parallel with the first rack, the second sliding seat is slidably disposed on the second guide rail, the second mounting seat is fixedly disposed on the second sliding seat, the third driving motor is fixedly disposed on the second mounting seat, the first gear is engaged with the first rack, the first gear is fixedly connected with an output shaft of the third driving motor, the first mounting plate is fixedly disposed at a rear end of the second mounting seat, one end of the first tow chain is fixedly connected with one end of the first mounting seat, the other end of the first drag chain is fixedly connected with the front end of the second mounting seat, a drag chain supporting plate is arranged at the front end of the first mounting seat, and the first drag chain is arranged above the drag chain supporting plate.
As a preferred scheme, the X-axis driving mechanism includes two second racks, two third guide rails, two fourth driving motors and a second drag chain, the two second racks are installed at the left and right ends of the machine tool along the front-back direction, the two third guide rails are respectively installed at the left and right ends of the working machine tool, the third guide rails and the second racks are arranged in parallel, a third slide seat is installed on the third guide rail in a sliding manner, the left and right ends of the first installation seat are fixedly connected with the third slide seats respectively installed at the left and right ends of the machine tool, the fourth driving motors are fixedly installed on the first installation seat, the two fourth driving motors are respectively installed at the left and right ends of the first installation seat, a second gear is engaged with the second racks, the second gear is fixedly connected with the output shafts of the fourth driving motors, one end of the second drag chain is fixedly connected with the rear end of the working machine tool, and the other end of the second drag chain is fixedly connected with the left end of the first installation seat, and a plurality of supporting plates for supporting the second drag chain are arranged at the left end of the working machine tool along the front-back direction.
As a preferred scheme, the exchange laser cutting machine further comprises an outer cover, the outer cover covers the machine tool, and the rear end of the outer cover is provided with an electric control cabinet and an air conditioner; the bottom of the machine tool is provided with an adjusting pad, the adjusting pad comprises a pad body, an installation screw, an adjusting nut and an adjusting piece, the bottom of the machine tool is provided with a through hole matched with the installation screw, the pad body is axially provided with a through groove, the lower end of the adjusting piece extends into the through groove, the adjusting piece is axially provided with an installation hole matched with the installation screw, the installation screw penetrates through the through hole and extends into the installation hole, the adjusting nut is sleeved outside the adjusting piece, and the adjusting nut and the adjusting piece are in threaded connection with each other; the air inlet is provided with a wind shield, the machine tool is provided with a driving air cylinder, and the wind shield is fixedly connected with the telescopic end of the driving air cylinder.
As a preferred scheme, a blanking disc is arranged below the machine tool, a roller is arranged at the lower end of the blanking disc, and a handle which is convenient for pulling out the blanking disc is arranged on one side of the blanking disc.
The utility model has the advantages that: the two working tables can work alternately by matching the dragging mechanism and the lifting mechanism, one working table is used for cutting, and the other working table is used for feeding, so that long-time halt for waiting for feeding is not needed, the halt waiting time can be effectively reduced, and the cutting efficiency is effectively improved; when the workbench stops moving, the two traction wheels are positioned at the front end and the rear end of the transmission chain, and the axes of the traction wheels, the driving roller and the driven roller are positioned on the same horizontal plane, so that when the workbench stops moving, the kinetic energy of the workbench in the horizontal direction is 0, the impact on a machine tool is avoided, the durability of the machine tool can be effectively improved, and the service life of the exchange laser cutting machine is prolonged; when the workbench stops moving, the axes of the two guide blocks and the axis of the traction wheel positioned at the front end of the transmission chain are positioned on the same straight line, so that the traction wheel can be clamped into the groove of the traction piece arranged on the workbench, perfect connection between the traction wheel and the traction piece of the workbench is ensured, and the operation stability of the exchange laser cutting machine is effectively improved.
Drawings
FIG. 1 is an assembly diagram of an embodiment of the present invention;
FIG. 2 is an assembly view of an embodiment of the present invention (hidden housing);
FIG. 3 is an assembled structure of the dragging mechanism of the present invention;
FIG. 4 is a partial view of the assembled structure of the drag mechanism and the drag member of the present invention;
FIG. 5 is an assembly structure view of the lifting mechanism of the present invention;
FIG. 6 is an enlarged view taken at A in FIG. 2;
FIG. 7 is an assembly structure view of the Y-axis driving mechanism and the Z-axis driving mechanism of the present invention;
FIG. 8 is an assembly structure view of the adjustable foot pad of the present invention;
fig. 9 is an assembly structure view of the lower tray of the present invention.
In the figure: 1-a machine tool, 2-a loading table, 3-a laser head, a 4-an X-axis driving mechanism, 41-a second rack, 42-a third guide rail, 43-a fourth driving motor, 44-a second drag chain, 45-a supporting plate, a 5-a Y-axis driving mechanism, 51-a first mounting seat, 52-a second mounting seat, 53-a first rack, 54-a second guide rail, 55-a third driving motor, 56-a drag chain supporting plate, a 6-a Z-axis driving mechanism, 61-a first mounting plate, 62-a second mounting plate, 63-a screw rod, 64-a second driving motor, 7-a workbench, 71-a traction wheel, 8-a lifting mechanism, 81-a bottom plate, 82-a main hydraulic cylinder, 83-an auxiliary hydraulic cylinder, 84-a guide rod, 85-a guide sleeve, 9-a dragging mechanism, 91-a driving roller, 92-a driven roller, 93-a transmission chain, 94-a first driving motor, 95-a traction wheel, 96-a speed reducer, 97-a guide block, 98-a guide block mounting plate, 10-a reinforcing plate, 11-an air opening, 12-an adjusting pad, 121-a pad body, 122-a mounting screw, 123-an adjusting nut, 124-an adjusting piece, 13-a discharging disc, 131-a handle, 14-an outer cover, 15-an electric control cabinet and 16-an air conditioner.
Detailed Description
The structure and operation of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, an exchange laser cutting machine comprises a machine tool 1, a feeding table 2, a laser head 3, an X-axis driving mechanism 4, a Y-axis driving mechanism 5, a Z-axis driving mechanism 6, a worktable 7, a lifting mechanism 8 for driving the worktable 7 to move up and down, and a dragging mechanism 9 for driving the worktable 7 to move back and forth between the machine tool 1 and the feeding table 2, wherein the feeding table 2 is arranged at the front end of the machine tool 1, the X-axis driving mechanism 4 is arranged on the machine tool 1, the Y-axis driving mechanism 5 is arranged on the X-axis driving mechanism 4, the Y-axis driving mechanism 5 can move back and forth on the X-axis driving mechanism 4, the Z-axis driving mechanism 6 is arranged on the Y-axis driving mechanism 5, the Z-axis driving mechanism 6 can move left and right on the Y-axis driving mechanism 5, the laser head 3 is arranged on the Z-axis driving mechanism 6, and the laser head 3 can move up and down on the, the machine tool 1 is provided with a first slide rail, the feeding table 2 is provided with a second slide rail, the number of the second slide rails is two, the two second slide rails are arranged in parallel up and down, the second slide rail can be connected with the first slide rail under the drive of the lifting mechanism 8, the workbench 7 is slidably arranged on the second slide rail, the number of the workbench 7 is two, the two workbench 7 and the two second slide rails are in one-to-one correspondence, the dragging mechanism 9 comprises a driving roller 91, a driven roller 92, a transmission chain 93 and a first driving motor 94 for driving the driving roller 91 to rotate, the driving roller 91 is arranged at the rear end of the machine tool 1, the driven roller 92 is arranged at the front end of the machine tool 1, the driven roller 92 and the driving roller 91 are arranged in a front-back opposite manner, the transmission chain 93 is wound between the driving roller 91 and the driven roller 92, and the driving roller 91 is in transmission connection with an output shaft of the first driving motor 94, but the traction wheel 95 of rotation is installed to the last fixed mounting of drive chain 93, the fixed traction piece 71 that has installed of rear end of workstation 7, be equipped with on the traction piece 71 with the fluting of traction wheel 95 adaptation, drive chain 93 passes through traction wheel 95 and fluting cooperation drive workstation 7 round trip movement between lathe 1 and material loading platform 2, traction wheel 95 is two, and when workstation 7 stop movement, two traction wheels 95 are located drive chain 93 both ends around, just the axle center of traction wheel 95, drive roll 91 and driven roll 92 is located same horizontal plane.
As a preferable scheme, the number of the joints of the transmission chain 93 is an integral multiple of four, so that the transmission chain 93 is ensured to be symmetrically arranged, the kinetic energy of the workbench 7 in the horizontal direction is ensured to be 0 when the workbench 7 stops moving, no impact is generated on a machine tool, and the service life of the exchange laser cutting machine is further prolonged.
As a preferable scheme, the dragging mechanism 9 further includes a speed reducer 96 and a transmission bearing, an input shaft of the speed reducer 96 is fixedly connected with an output shaft of the first driving motor 94, the driving roller 91 is fixedly connected with an output shaft of the speed reducer 96, the transmission bearing is sleeved outside the output shaft of the speed reducer 96, the transmission bearing is arranged between the speed reducer 96 and the driving roller, and the transmission bearing is a deep groove ball bearing.
As a preferred scheme, the dragging mechanism 9 further includes a guide block mounting plate 98 and two guide blocks 97 capable of being clamped into the slots, the guide block mounting plate 98 is fixedly installed on the machine tool 1, the two guide blocks 97 are vertically and oppositely arranged on the guide block mounting plate 98, when the workbench 7 stops moving, the axes of the two guide blocks 97 and the axis of the traction wheel 95 located at the front end of the transmission chain 93 are located on the same straight line, so that the traction wheel 95 can be clamped into the slots of the traction piece 71 arranged on the workbench 7, the traction wheel 95 can be perfectly engaged with the traction piece 71 of the workbench 7, and the operation stability of the exchange laser cutting machine is effectively improved.
As a preferred scheme, the machine tool 1 is of a hollow structure, so that the phenomena that the machine tool body is deformed, damaged and even scrapped due to the fact that energy which is generated by the laser head 35 and is not used for cutting the plate is absorbed by the machine tool 1 in the cutting process can be avoided, and the service life of the laser cutting machine is effectively prolonged.
As a preferable scheme, a plurality of reinforcing plates 10 are arranged in the machine tool 1, and the arrangement of the reinforcing plates 10 can effectively improve the rigidity of the machine tool 1, effectively avoid the phenomenon that the machine tool body deforms due to external factors such as collision in the transportation process, and further prolong the service life of the laser cutting machine.
As a preferred scheme, a plurality of air ports 11 are distributed on two side walls of the machine tool 1 at intervals, air ports 11 are provided with air baffles, a driving air cylinder is arranged on the machine tool 1, the air baffles are fixedly connected with telescopic ends of the driving air cylinder, the number of the air ports 11 is 10, and the air ports are respectively arranged at the left end and the right end of the machine tool 1.
As a preferred scheme, 10 wind deflectors are arranged at the left end and the right end of the machine tool 1 respectively, one wind deflector corresponds to one air port 11, 10 second driving cylinders are provided, one wind deflector is fixedly connected with an output shaft of one second driving cylinder, and the air port 11 is shielded or opened under the driving of the second driving cylinder.
As shown in fig. 5, the lifting mechanism 8 is multiple, the lifting mechanisms 8 are divided into two rows, the two rows of lifting mechanisms 8 are uniformly distributed on two sides of the feeding table 2, the lifting mechanism 8 comprises a bottom plate 81, a master cylinder 82, an auxiliary cylinder, a guide rod 84 and a guide sleeve 85, cavities are arranged in the master cylinder 82 and the auxiliary cylinder, a piston and a piston rod are arranged in each cavity, one end of the piston rod is fixedly connected with the piston, the other end of the piston rod extends out of the cavity, the piston divides the cavity into a rod cavity and a rodless cavity, the piston rods of the master cylinder 82 and the auxiliary cylinder are fixedly connected with the bottom plate 81, the master cylinder 82 and the auxiliary cylinder are fixedly connected with the feeding table 2, the master cylinder 82 and the auxiliary cylinder are arranged in parallel, the rodless cavity of the master cylinder 82 is communicated with the rod cavity of the auxiliary cylinder, the rod cavity of the master cylinder 82 is communicated with the rodless cavity of the auxiliary cylinder, thus, during the period that the main hydraulic cylinder 82 drives the feeding table 2 to move up and down, the main hydraulic cylinder 82 applies a first acting force to the feeding table 2 upwards or downwards, and the auxiliary hydraulic cylinder 83 applies a second acting force to the feeding table 2 in the direction opposite to the first acting force, wherein the first acting force is larger than the second acting force, and under the combined action of the first acting force and the second acting force, the feeding table 2 can move more stably.
The guide sleeve 85 is fixedly arranged on the feeding table 2, a guide groove matched with the guide rod 84 is axially formed in the guide sleeve 85, the lower end of the guide rod 84 is fixedly connected with the bottom plate 81, and the upper end of the guide rod 84 penetrates through the guide groove and extends out of the upper surface of the guide sleeve 85.
As shown in fig. 6 and 7, the Z-axis driving mechanism 6 includes a first mounting plate 61, a second mounting plate 62, a lead screw 63, a lead screw sliding seat, a first guide rail, a first sliding seat and a second driving motor 64, the first mounting plate 61 is fixedly installed on the Y-axis driving mechanism 5, the lead screw 63 is vertically disposed on the first mounting plate 61, the second driving motor 64 is fixedly installed on the first mounting plate 61, the lead screw 63 is fixedly connected with an output shaft of the second driving motor 64, the lead screw sliding seat is slidably installed on the lead screw 63, the first guide rail is disposed on two sides of the lead screw 63, the first guide rail and the lead screw 63 are arranged in parallel, the first sliding seat is slidably installed on the first guide rail, the lead screw sliding seat and the first sliding seat are both fixedly connected with the second mounting plate 62, and the laser head 3 is fixedly connected with the second mounting plate 62.
As a preferable scheme, the Y-axis driving mechanism 5 includes a first mounting seat 51, a second mounting seat 52, a first rack 53, a first gear, a second guide rail 54, a second slide seat, a first drag chain and a third driving motor 55, the first mounting seat 51 is slidably disposed on the machine tool 1 along the front-rear direction, the first rack 53 is disposed on the first mounting seat 51 along the left-right direction, the second guide rail 54 is fixedly disposed on the first mounting seat 51, the second guide rail 54 is disposed in parallel with the first rack 53, the second slide seat is slidably disposed on the second guide rail 54, the second mounting seat 52 is fixedly disposed on the second slide seat, the third driving motor 55 is fixedly disposed on the second mounting seat 52, the first gear is engaged with the first rack 53, the first gear is fixedly connected with an output shaft of the third driving motor 55, the first mounting plate 61 is fixedly disposed at the rear end of the second mounting seat 52, one end of the first drag chain is fixedly connected with one end of the first mounting seat 51, the other end of the first drag chain is fixedly connected with the front end of the second mounting seat 52, a drag chain supporting plate 56 is arranged at the front end of the first mounting seat 51, and the first drag chain is arranged above the drag chain supporting plate 56.
As a preferable scheme, the X-axis driving mechanism 4 includes two second racks 41, two third guide rails 42, two fourth driving motors 43 and a second drag chain 44, the two second racks 41 are installed at the left and right ends of the machine tool 1 along the front-back direction, the two third guide rails 42 are respectively installed at the left and right ends of the working machine tool 1, the third guide rails 42 and the second racks 41 are arranged in parallel, a third sliding seat is installed on the third guide rails 42 in a sliding manner, the left and right ends of the first installation seat 51 are fixedly connected with the third sliding seats respectively installed at the left and right ends of the machine tool 1, the fourth driving motors 43 are fixedly installed on the first installation seat 51, the two fourth driving motors 43 are respectively installed at the left and right ends of the first installation seat 51, a second gear is engaged with the second rack 41, the second gear is fixedly connected with output shafts of the fourth driving motors 43, one end of the second drag chain 44 is fixedly connected with the rear end of the working machine tool 1, the other end of the second drag chain 44 is fixedly connected with the left end of the first mounting seat 51, and the left end of the working machine tool 1 is provided with a plurality of supporting plates 45 for supporting the second drag chain 44 along the front-back direction.
As shown in fig. 8, the bottom of the machine tool 1 is provided with an adjusting foot pad 12, the adjusting foot pad 12 includes a foot pad body 121, an installation screw 122, an adjusting nut 123 and an adjusting member 124, the bottom of the machine tool 1 is provided with a through hole adapted to the installation screw 122, the foot pad body 121 is axially provided with a through groove, the lower end of the adjusting member 124 extends into the through groove, the adjusting member 124 is axially provided with an installation hole adapted to the installation screw 122, the installation screw 122 penetrates through the through hole and extends into the installation hole, the adjusting nut 123 is sleeved outside the adjusting member 124, and the adjusting nut 123 and the adjusting member 124 are screwed with each other, so that the height of the machine tool 1 can be adjusted by rotating the adjusting nut 123, so that the laser cutting machine can adapt to different working environments, and the application range of the laser cutting machine is improved.
As shown in fig. 9, a blanking tray 13 is arranged below the machine tool 1, a roller is arranged at the lower end of the blanking tray 13, and a handle 131 for conveniently pulling out the blanking tray 13 is arranged at one side of the blanking tray 13.
Referring to fig. 1 and 2, the exchange laser cutting machine further includes an outer cover 14, the outer cover 14 covers the machine tool 1, an electric control cabinet 15 and an air conditioner 16 are installed at the rear end of the outer cover 14, and the first driving motor 94, the second driving motor 64, the third driving motor 55, the fourth driving motor 43 and the driving cylinder are all electrically connected to the electric control cabinet 15, so that the automation degree of the laser cutting machine can be effectively improved, and the cutting efficiency of the laser cutting machine can be further effectively improved.
A cutting processing method based on the exchange laser cutting machine described above, the method comprising the steps of:
1) the transmission chain 93 is driven by a first driving motor 94 to drag the workbench 7 with the workpiece into the machine tool 1;
2) the laser head 3 cuts and processes the workpiece on the workbench 7 in the machine tool 1 under the driving of the second driving motor 64, the third driving motor 55 and the fourth driving motor 43, and meanwhile, the worker loads the workbench 7 on the loading table 2;
3) after the cutting process is completed, the feeding table 2 moves upwards under the driving of the main hydraulic cylinder 82 and the auxiliary hydraulic cylinder until the guide block 97 positioned above is clamped into the slot of the traction piece 71 arranged on the feeding table 7, and then the transmission chain 93 pulls the cutting table 7 from the machine tool 1 into the feeding table 2 under the driving of the first driving motor 94 and is arranged below the feeding table 7;
4) the feeding table 2 moves downwards under the driving of the main hydraulic cylinder 82 and the auxiliary hydraulic cylinder until the traction wheel 95 at the rear end of the transmission chain 93 is clamped into the groove of the traction piece 71 arranged on the feeding table 7, the transmission chain 93 drives the feeding table 7 into the machine tool 1 for cutting under the driving of the first driving motor 94, and meanwhile, waste cleaning and feeding processes are carried out on the cutting table 7.
The utility model discloses when 7 stop movements of well workstation, 7 horizontal direction's of workstation kinetic energy is zero, the principle of this phenomenon: the inertia is one of the expressions of the kinetic energy, and the formula of the kinetic energy is
Wherein m is the total weight of the workbench 7 and the workpiece to be processed, and v is the movement speed of the workbench 7.
As can be seen from the above formula, if the kinetic energy of the table 7 in the horizontal direction is 0, the moving speed of the table 7 in the horizontal direction is 0. When the traction wheel 95 moves to the point that the axis of the traction wheel is on the same straight line with the axes of the driving roller 91 and the driven roller 92, the partial motion speed of the workbench 7 in the horizontal direction is 0, namely the kinetic energy of the workbench 7 in the horizontal direction is 0, so that the impact on the machine tool 1 cannot be generated, the durability of the machine tool 1 is effectively improved, and the service life of the exchange laser cutting machine is prolonged.
The utility model has the advantages that: the two working tables 7 can be switched to work through the matching of the dragging mechanism 9 and the lifting mechanism 8, one working table 7 is used for cutting, and the other working table 7 is used for loading, so that long-time halt for waiting for loading is not needed, the halt waiting time can be effectively reduced, and the cutting efficiency is effectively improved; when the workbench 7 stops moving, the two traction wheels 95 are positioned at the front end and the rear end of the transmission chain 93, and the axes of the traction wheels 95, the driving roller 91 and the driven roller 92 are positioned on the same horizontal plane, so that when the workbench 7 stops moving, the kinetic energy of the workbench 7 in the horizontal direction is 0, no impact is generated on the machine tool 1, the durability of the machine tool 1 can be effectively improved, and the service life of the exchange laser cutting machine is prolonged; when the workbench 7 stops moving, the axes of the two guide blocks 97 and the axis of the traction wheel 95 positioned at the front end of the transmission chain 93 are positioned on the same straight line, so that the traction wheel 95 can be clamped into the groove of the traction piece 71 arranged on the workbench 7, the traction wheel 95 can be perfectly connected with the traction piece 71 of the workbench 7, and the operation stability of the exchange laser cutting machine is effectively improved.
The above, only the utility model discloses preferred embodiment, all be according to the utility model discloses a technical scheme does any slight modification, the equivalent change and the modification to above embodiment, all belong to the utility model discloses technical scheme's within range.
Claims (10)
1. An exchange laser cutting machine characterized in that: the automatic feeding device comprises a machine tool, a feeding table, a laser head, an X-axis driving mechanism, a Y-axis driving mechanism, a Z-axis driving mechanism, a workbench, a lifting mechanism for driving the workbench to move up and down, and a dragging mechanism for driving the workbench to move back and forth between the machine tool and the feeding table, wherein the feeding table is arranged at the front end of the machine tool, the X-axis driving mechanism is arranged on the machine tool, the Y-axis driving mechanism is arranged on the X-axis driving mechanism and can move back and forth on the X-axis driving mechanism, the Z-axis driving mechanism is arranged on the Y-axis driving mechanism and can move left and right on the Y-axis driving mechanism, the laser head is arranged on the Z-axis driving mechanism and can move up and down on the Z-axis driving mechanism, a first slide rail is arranged on the machine tool, the feeding table is provided with a second slide rail, the second slide rails are two, and the two second slide rails are arranged, the second slide rail can be connected with the first slide rail under the drive of the lifting mechanism, the workbench is arranged on the second slide rail in a sliding manner, the two workbenches are in one-to-one correspondence with the two second slide rails, the dragging mechanism comprises a driving roller, a driven roller, a transmission chain and a first driving motor for driving the driving roller to rotate, the driving roller is arranged at the rear end of the working machine tool, the driven roller is arranged at the front end of the working machine tool, the driven roller and the driving roller are oppositely arranged in front and back, the transmission chain is wound between the driving roller and the driven roller, the driving roller is in transmission connection with an output shaft of the first driving motor, a self-rotating traction wheel is fixedly arranged on the transmission chain, a traction piece is fixedly arranged at the rear end of the workbench, a groove matched with the traction wheel is formed in the traction piece, and the transmission chain drives the workbench to move back and forth between the machine tool and the feeding table through the cooperation of the traction wheel and the groove, the two traction wheels are arranged, when the workbench stops moving, the two traction wheels are positioned at the front end and the rear end of the transmission chain, and the axes of the traction wheels, the driving roller and the driven roller are positioned on the same horizontal plane.
2. The exchange laser cutter according to claim 1, characterized in that: the number of the sections of the transmission chain is integral multiple of four.
3. The exchange laser cutter according to claim 1, characterized in that: the dragging mechanism further comprises a speed reducer and a transmission bearing, an input shaft of the speed reducer is fixedly connected with an output shaft of the first driving motor, the driving roller is fixedly connected with the output shaft of the speed reducer, the transmission bearing is sleeved outside an output shaft of the speed reducer, the transmission bearing is arranged between the speed reducer and the driving roller, and the transmission bearing is a deep groove ball bearing.
4. An exchange laser cutter according to claim 3, characterized in that: the dragging mechanism further comprises a guide block mounting plate and two guide blocks which can be clamped into the grooves, the guide block mounting plate is fixedly mounted on the machine tool, the two guide blocks are oppositely arranged on the guide block mounting plate from top to bottom, and when the workbench stops moving, the axes of the two guide blocks and the axis of the traction wheel positioned at the front end of the transmission chain are positioned on the same straight line.
5. The exchange laser cutter according to claim 1, characterized in that: the lifting mechanism comprises a bottom plate, a main hydraulic cylinder, an auxiliary hydraulic cylinder, a guide rod and a guide sleeve, wherein the main hydraulic cylinder and the auxiliary hydraulic cylinder are respectively provided with a cavity, the cavities are internally provided with a piston and a piston rod, one end of the piston rod is fixedly connected with the piston, the other end of the piston rod extends out of the cavity, the piston divides the cavity into a rod cavity and a rodless cavity, the piston rods of the main hydraulic cylinder and the auxiliary hydraulic cylinder are fixedly connected with the bottom plate, the main hydraulic cylinder and the auxiliary hydraulic cylinder are fixedly connected with the feeding table, the main hydraulic cylinder and the auxiliary hydraulic cylinder are arranged in parallel, the rodless cavity of the main hydraulic cylinder is communicated with the rod cavity of the auxiliary hydraulic cylinder, the rod cavity of the main hydraulic cylinder is communicated with the rodless cavity of the auxiliary hydraulic cylinder, and the guide sleeve is fixedly arranged on the feeding table, the guide sleeve is axially provided with a guide groove matched with the guide rod, the lower end of the guide rod is fixedly connected with the bottom plate, and the upper end of the guide rod penetrates through the guide groove and extends out of the upper surface of the guide sleeve.
6. The exchange laser cutter according to claim 1, characterized in that: z axle actuating mechanism includes first mounting panel, second mounting panel, lead screw slide, first guide rail, first slide and second driving motor, first mounting panel is fixed to be installed on Y axle actuating mechanism, the lead screw is vertical to be set up on first mounting panel, second driving motor is fixed to be installed on first mounting panel, lead screw and second driving motor's output shaft fixed connection, the lead screw slide slides and installs on the lead screw, the both sides of lead screw are located to first guide rail, just parallel arrangement between first guide rail and the lead screw, first slide slides and installs on first guide rail, lead screw slide and first slide all with second mounting panel fixed connection, laser head and second mounting panel fixed connection.
7. The exchange laser cutter according to claim 6, characterized in that: the Y-axis driving mechanism comprises a first mounting seat, a second mounting seat, a first rack, a first gear, a second guide rail, a second sliding seat, a first drag chain and a third driving motor, the first mounting seat is arranged on the machine tool in a sliding mode along the front-back direction, the first rack is arranged on the first mounting seat along the left-right direction, the second guide rail is fixedly arranged on the first mounting seat, the second guide rail is arranged in parallel with the first rack, the second sliding seat is arranged on the second guide rail in a sliding mode, the second mounting seat is fixedly arranged on the second sliding seat, the third driving motor is fixedly arranged on the second mounting seat, the first gear is meshed with the first rack, the first gear is fixedly connected with an output shaft of the third driving motor, the first mounting plate is fixedly arranged at the rear end of the second mounting seat, one end of the first drag chain is fixedly connected with one end of the first mounting seat, the other end of the first drag chain is fixedly connected with the front end of the second mounting seat, a drag chain supporting plate is arranged at the front end of the first mounting seat, and the first drag chain is arranged above the drag chain supporting plate.
8. The exchange laser cutter according to claim 7, characterized in that: the X-axis driving mechanism comprises two second racks, two third guide rails, two fourth driving motors and a second drag chain, the two second racks are arranged at the left end and the right end of the machine tool along the front-back direction, the two third guide rails are respectively arranged at the left end and the right end of the working machine tool, the third guide rails and the second racks are arranged in parallel, a third sliding seat is arranged on the third guide rails in a sliding manner, the left end and the right end of a first mounting seat are fixedly connected with the third sliding seats respectively arranged at the left end and the right end of the machine tool, the fourth driving motors are fixedly arranged on the first mounting seat, the two fourth driving motors are respectively arranged at the left end and the right end of the first mounting seat, a second gear is meshed with the second racks and fixedly connected with output shafts of the fourth driving motors, one end of the second drag chain is fixedly connected with the rear end of the working machine tool, and the other end of the second drag chain is fixedly connected with the left end of the first mounting seat, and a plurality of supporting plates for supporting the second drag chain are arranged at the left end of the working machine tool along the front-back direction.
9. The exchange laser cutter according to claim 1, characterized in that: the machine tool further comprises an outer cover, the outer cover covers the machine tool, and an electric control cabinet and an air conditioner are arranged at the rear end of the outer cover; the bottom of the machine tool is provided with an adjusting pad, the adjusting pad comprises a pad body, an installation screw, an adjusting nut and an adjusting piece, the bottom of the machine tool is provided with a through hole matched with the installation screw, the pad body is axially provided with a through groove, the lower end of the adjusting piece extends into the through groove, the adjusting piece is axially provided with an installation hole matched with the installation screw, the installation screw penetrates through the through hole and extends into the installation hole, the adjusting nut is sleeved outside the adjusting piece, and the adjusting nut and the adjusting piece are in threaded connection with each other; the air inlet is provided with a wind shield, the machine tool is provided with a driving air cylinder, and the wind shield is fixedly connected with the telescopic end of the driving air cylinder.
10. The exchange laser cutter according to claim 1, characterized in that: the lower part of lathe is equipped with down the charging tray, the lower extreme of unloading the charging tray is equipped with the gyro wheel, one side of unloading the charging tray is equipped with the handle that conveniently pulls out the charging tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921195094.7U CN210359851U (en) | 2019-07-27 | 2019-07-27 | Exchange laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921195094.7U CN210359851U (en) | 2019-07-27 | 2019-07-27 | Exchange laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210359851U true CN210359851U (en) | 2020-04-21 |
Family
ID=70246856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921195094.7U Expired - Fee Related CN210359851U (en) | 2019-07-27 | 2019-07-27 | Exchange laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210359851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238545A (en) * | 2019-07-27 | 2019-09-17 | 东莞市力星激光科技有限公司 | A kind of exchange laser cutting machine and cutting process method |
| CN113210900A (en) * | 2021-05-11 | 2021-08-06 | 珠海格力智能装备有限公司 | Post-exchanging device and machining equipment |
-
2019
- 2019-07-27 CN CN201921195094.7U patent/CN210359851U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238545A (en) * | 2019-07-27 | 2019-09-17 | 东莞市力星激光科技有限公司 | A kind of exchange laser cutting machine and cutting process method |
| CN113210900A (en) * | 2021-05-11 | 2021-08-06 | 珠海格力智能装备有限公司 | Post-exchanging device and machining equipment |
| CN113210900B (en) * | 2021-05-11 | 2023-12-08 | 珠海格力智能装备有限公司 | Post-exchange device and machining equipment |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 Termination date: 20210727 |