CN215200234U - High-precision laser cutting machine - Google Patents

Abstract

The utility model relates to a high accuracy laser cutting machine, it includes workstation and host computer base, be equipped with the support on the workstation, be equipped with on the workstation and be used for driving the vertical drive arrangement that the support removed along workstation length direction, first spout has been seted up on the support, first spout sets up along workstation width direction, it is connected with first slider to slide in the first spout, be equipped with on the support and be used for driving the horizontal drive arrangement that first slider removed along first spout, the cylinder is worn to be equipped with to fix on the first slider, the output of cylinder is equipped with and supports tight board, and panel is supported tightly workstation and support between the tight board. The application has the technical effects that: the possibility of position deviation of the plate in the cutting process is reduced, and therefore the cutting precision of the laser cutting machine is improved.

Description

High-precision laser cutting machine

Technical Field

The application relates to the technical field of laser cutting machines, in particular to a high-precision laser cutting machine.

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through a light path system, the laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, and simultaneously, high-pressure gas coaxial with the laser beam blows away molten or gasified metal; and finally, the material is cut along with the movement of the relative position of the light beam and the workpiece, so that the cutting purpose is achieved.

Publication No. CN210413104U discloses a tensioning mechanism of a laser cutting machine and the laser cutting machine, which comprises a supporting plate and a tensioning assembly, wherein the supporting plate is fixedly arranged at one end of a host base of the laser cutting machine, which is far away from an exchange platform, and the tensioning assembly is fixedly arranged on the supporting plate; wherein, tensioning assembly includes revolving cylinder and taut piece, and revolving cylinder is fixed to be set up in the backup pad, and taut piece is connected with revolving shaft of revolving cylinder to revolving cylinder can drive taut piece rotatory and stretch out, and taut piece is located the backup pad and is close to one side of exchange platform.

The technical scheme has the following defects: above-mentioned laser cutting machine is being carried out cutting process's in-process to panel, is difficult to fix the panel on the workstation, and the condition of panel offset in cutting process appears easily, leads to laser cutting machine's cutting accuracy lower.

SUMMERY OF THE UTILITY MODEL

In order to improve laser cutting machine's cutting accuracy, the application provides a high accuracy laser cutting machine adopts following technical scheme: the utility model provides a high accuracy laser cutting machine, includes workstation and host computer base, be equipped with the support on the workstation, be equipped with on the workstation and be used for driving the vertical drive arrangement that the support removed along workstation length direction, first spout has been seted up on the support, first spout sets up along workstation width direction, it is connected with first slider to slide in the first spout, be equipped with on the support and be used for driving the horizontal drive arrangement that first slider removed along first spout, fixed the wearing and being equipped with cylinder on the first slider, the output of cylinder is equipped with and supports tight board, and panel is supported tightly workstation and support between the tight board.

Through the technical scheme, the staff erects panel on the workstation after, usable vertical drive arrangement drive support removes along workstation length direction, the cylinder with on the first slider removes the top to the workstation, utilize horizontal drive arrangement drive first slider to remove along first spout then, move to panel directly over under the drive of first slider until the cylinder, later start the cylinder drive and support tight board downstream and support tight the fixing on the workstation with panel, the possibility of panel offset in cutting process has been reduced, thereby laser cutting machine's cutting precision has been promoted.

Optionally, the longitudinal driving device includes two fixed blocks oppositely disposed on the workbench, two of the fixed blocks are respectively provided with a guide rail groove, the support is respectively provided with two moving blocks, two of the moving blocks are respectively provided with two rotating grooves, the two rotating grooves are respectively and rotatably connected with first rollers partially extending out of the rotating grooves, and the first rollers are matched with the guide rail grooves and tightly abut against the guide rail grooves.

Through above-mentioned technical scheme, when needing to adjust the position of support, staff's accessible promotes the mode that the support drove first gyro wheel and removes along the guide rail groove, and comparatively laborsaving drive support removes along workstation length direction to the staff can adjust the position of support as required.

Optionally, the moving block is provided with a fastening bolt penetrating through the moving block and connected with the moving block in a threaded manner, a part of the fastening bolt extends into the rotating groove, the end part of the fastening bolt is rotatably connected with a limiting plate, a rubber block is arranged on the end face, deviating from the fastening bolt, of the limiting plate, and the rubber block is fastened on the outer edge of the first roller.

Through above-mentioned technical scheme, the staff is removing the support to suitable position after, and rotatable tight bolt drive limiting plate and the block rubber of supporting support the gyro wheel tightly, and limiting plate and block rubber have increased the frictional resistance when the gyro wheel rotates for the gyro wheel is difficult for relatively rotating with the guide rail groove under the effect of external force, thereby has arrived the effect of carrying out the brake location to the support, so that support on the support tightly the board can be stable fix panel.

Optionally, a plurality of cleaning grooves are formed in the groove wall of the guide rail groove, and one ends, far away from the guide rail groove, of the cleaning grooves penetrate through the fixing block.

Through above-mentioned technical scheme, when debris fall into the guide rail inslot and need clear up the guide rail groove, the staff can be through the quick and convenient debris with the guide rail inslot of a plurality of clearance grooves clear up the guide rail groove to the convenient degree when having promoted the staff clearance guide rail groove.

Optionally, a graduated scale is arranged on the fixed block, an indication rod is arranged on the moving block, and the indication rod is parallel to the graduation on the graduated scale and partially extends to the graduated scale.

Through above-mentioned technical scheme, instruction lever and scale have the effect of instructing the location to when the staff removes the support, can remove the support to suitable position fast according to the instruction of scale, thereby efficiency and precision when further having promoted the staff adjustment support.

Optionally, the transverse driving device comprises a lead screw which is arranged in a first sliding groove in a penetrating mode and connected in a rotating mode, a motor used for driving the lead screw to rotate is further arranged on the support, the lead screw penetrates through a first sliding block and is in threaded connection with the first sliding block, two second sliding grooves are formed in the first sliding groove in a relatively opened mode, second sliding blocks matched with the second sliding grooves are arranged on two sides of the first sliding block respectively, the lead screw is located between the two second sliding blocks, and the second sliding blocks are connected in the two second sliding grooves in a sliding mode respectively.

Through the technical scheme, the motor can drive the screw rod to rotate when being started, the screw rod can drive the first sliding block to move along the first sliding groove when rotating, and the second sliding block can move along the second sliding groove under the driving of the first sliding block, so that the effect of driving the first sliding block to move along the first sliding groove is achieved.

Optionally, a fixing hole is formed in the second sliding block, a second roller with an outer edge extending out of the fixing hole is rotatably connected in the fixing hole, and the second roller abuts against one of the groove walls of the first sliding groove.

Through above-mentioned technical scheme, when the second slider moved along the second spout under the drive of first slider, the second gyro wheel can support tightly at the second spout internal rotation under the drive of second slider to reduce the frictional resistance when the second slider moved along the second spout, and then promoted the smoothness degree when first slider moved along first spout.

Optionally, a protective box is arranged on the host base, and a feed hole matched with the workbench is formed in the protective box.

Through the technical scheme, the protective box has the function of covering the host base, so that the possibility that dust generated in the cutting process permeates the host base to pollute the surrounding working environment is reduced, the working environment around the laser cutting machine is improved, and the protective box is green and environment-friendly; simultaneously, the staff can open the protective housing through the mode of opening the access door to the staff can regularly get into the protective housing and overhaul or maintain the host computer base.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the air cylinder and the abutting plate can abut and fix the plate on the workbench, so that the possibility of position deviation of the plate in the cutting process is reduced, and the cutting precision of the laser cutting machine is improved;

2. the protective housing has reduced and has produced the dust in the cutting process and has diffused the possibility that host computer base pollutes operational environment on every side, has promoted the operational environment on every side of laser cutting machine, green.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an enlarged schematic view at a in fig. 1.

Fig. 3 is an enlarged schematic view at B in fig. 1.

Fig. 4 is a schematic cross-sectional structure diagram for embodying a rotating groove according to an embodiment of the present application.

Fig. 5 is a schematic cross-sectional view of a second roller according to an embodiment of the present disclosure.

Reference numerals: 1. a work table; 2. a host base; 3. a support; 4. a longitudinal driving device; 5. a first chute; 6. a first slider; 7. a lateral drive device; 8. a cylinder; 9. a propping plate; 10. a plate material; 11. a fixed block; 12. a guide rail groove; 13. a moving block; 14. a rotating groove; 15. a first roller; 16. tightly abutting against the bolt; 17. a limiting plate; 18. a rubber block; 19. cleaning the tank; 20. a graduated scale; 21. an indication lever; 22. a screw rod; 23. a motor; 24. a second chute; 25. a second slider; 26. a fixing hole; 27. a second roller; 28. a protective box; 29. a feed port.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses high accuracy laser cutting machine.

As shown in fig. 1 and 2, the high-precision laser cutting machine includes a workbench 1 and a host base 2, the workbench 1 is connected with a support 3, the workbench 1 is further provided with a longitudinal driving device 4 for driving the support 3 to move along the length direction of the workbench 1, the support 3 is provided with a first chute 5 penetrating through the support 3 along the length direction thereof, the first chute 5 is arranged along the width direction of the workbench 1 and is connected with a first slide block 6 matched with the first chute 5 in a sliding manner, and the support 3 is provided with a transverse driving device 7 for driving the first slide block 6 to move along the first chute 5; wear to establish and fixedly connected with cylinder 8 along vertical direction on the first slider 6, the output fixedly connected with of cylinder 8 supports tight board 9, supports tight board 9 and is located the top of workstation 1 and is parallel to each other with workstation 1. Therefore, after the plate 10 is erected on the workbench 1, a worker can utilize the transverse driving device 7 and the longitudinal driving device 4 to move the cylinder 8 to the position right above the plate 10, and then the position of the plate 10 on the workbench 1 is fixed by a mode of driving the abutting plate 9 to abut the plate 10 on the workbench 1 by starting the cylinder 8, so that the plate 10 is not easy to move relative to the workbench 1 in the loading or cutting process, and the cutting precision of the laser cutting machine is improved.

As shown in fig. 1, a protective box 28 for covering the host base 2 is fixedly connected to the host base 2, a feeding hole 29 matched with the workbench 1 is formed in an end surface of the protective box 28 facing the workbench 1, and the workbench 1 can drive the support 3 to pass through the feeding hole 29 together and move into the protective box 28; the protective box 28 has the function of shielding dust, so that the dust generated in the cutting process is difficult to diffuse out of the main machine base 2, the possibility that the dust affects the working environment near the main machine base 2 is reduced, and the environment is protected; an access door is arranged on the end face of the protective box 28 opposite to the feeding hole 29; so that the worker can open the protective box 28 by opening the access door at regular intervals, and then enter the protective box 28 to repair or maintain the host base 2.

As shown in fig. 3 and 4, the longitudinal driving device 4 is configured to: the two fixing blocks 11 are respectively and relatively fixedly connected to two ends of the workbench 1 along the width direction of the workbench 1, guide rail grooves 12 are respectively formed in the two fixing blocks 11 along the length direction of the workbench 1, and the guide rail grooves 12 are arranged along the length direction of the workbench 1; two moving blocks 13 are fixedly connected to the support 3 respectively, two rotating grooves 14 are formed in the end faces, facing the workbench 1, of the two moving blocks 13 respectively in the vertical direction, first idler wheels 15 are rotatably connected in the two rotating grooves 14 respectively, and the portions of the first idler wheels 15 extend out of the rotating grooves 14, and the first idler wheels 15 are matched with the guide rail grooves 12 and abut against the guide rail grooves 12. Therefore, the support 3 is connected above the workbench 1 in a sliding manner through the four first rollers 15 in the guide rail grooves 12, so that a worker can drive the first rollers 15 to move along the guide rail grooves 12 through pushing the support 3, the convenient and labor-saving driving support 3 moves along the length direction of the workbench 1, and the position of the support 3 can be adjusted as required by the worker.

As shown in fig. 3, a plurality of cleaning grooves 19 are uniformly formed on the groove wall of the guide rail groove 12, and one end of each cleaning groove 19, which is far away from the guide rail groove 12, penetrates through the fixing block 11; when sundries or scraps fall into the guide rail groove 12 and need to be cleaned, workers can quickly and conveniently clean the guide rail groove 12 in a mode that the sundries or scraps are swept out of the guide rail groove 12 from the cleaning groove 19; still fixedly connected with scale 20 respectively on the terminal surface that two fixed blocks 11 deviate from each other, two scale 20 all set up along 1 length direction of workstation, and respectively fixedly connected with indicator spindle 21 on two movable blocks 13, one end portion that indicator spindle 21 kept away from movable block 13 extends to one side that fixed block 11 was kept away from to scale 20, and the scale on indicator spindle 21 and the scale 20 is parallel to each other. Therefore, the worker can quickly and accurately know the current position of the moving block 13 according to the indication of the indication rod 21 and the graduated scale 20, and then quickly know the specific position of the support 3, so that the worker can quickly and accurately move the support 3 to the appropriate position according to the indication of the indication rod 21 and the graduated scale 20.

As shown in fig. 3 and 4, a resisting bolt 16 penetrates through the moving block 13 in the vertical direction and is connected with the moving block through a thread, one end portion of the resisting bolt 16 located below extends into the rotating groove 14, a limiting plate 17 is connected to the end portion located in the rotating groove 14 in a rotating manner, and a rubber block 18 is bonded to the end face, away from the resisting bolt 16, of the limiting plate 17. Therefore, after the support 3 is pushed to a proper position by a worker, the abutting bolt 16 can be rotated, the limiting plate 17 is driven to move downwards to abut the rubber block 18 on the first roller 15, the first roller 15 is difficult to continue to rotate under the action of external force under the limitation of the rubber block 18, and the effect of braking and positioning the support 3 is achieved.

As shown in fig. 3 and 5, the transverse driving device 7 includes a screw rod 22 penetrating and rotatably connected in the first sliding groove 5, the screw rod 22 penetrates through the first sliding block 6 and is in threaded connection with the first sliding block 6, the bracket 3 is further connected with a motor 23 for driving the screw rod 22 to rotate through a bolt, the first sliding groove 5 is provided with two second sliding grooves 24 along two groove walls of the width direction of the first sliding groove 5, the two first sliding blocks 6 are fixedly connected with second sliding blocks 25 matched with the second sliding grooves 24 on the end surfaces of the second sliding grooves 24, the two second sliding blocks 25 are respectively connected in the two second sliding grooves 24 in a sliding manner, when the first sliding block 6 moves along the first sliding groove 5, the two second sliding blocks 25 can move along the second sliding grooves 24 under the driving of the first sliding block 6. Therefore, when the motor 23 is started, the first sliding block 6 is driven by the screw rod 22 to move along the first sliding groove 5, and under the limitation of the two second sliding blocks 25, the first sliding block 6 is difficult to rotate relative to the first sliding groove 5, so that the cylinder 8 on the first sliding block 6 can adjust the position as required and tightly fix the plate 10.

As shown in fig. 3 and 5, fixing holes 26 are respectively formed in the two second sliding blocks 25 along the vertical direction, a second roller 27 having an outer edge extending out of the fixing hole 26 is rotatably connected to the fixing hole 26, and the second roller 27 abuts against one of the groove walls of the first sliding groove 5. Therefore, when the second sliding block 25 is driven by the first sliding block 6 to move along the second sliding groove 24, the second roller 27 is driven by the second sliding block 25 to abut against the second sliding groove 24 for rotation, so that the friction resistance of the second sliding block 25 moving along the second sliding groove 24 is reduced, and the energy consumption of the motor 23 driving the first sliding block 6 to move is reduced.

The implementation principle of the embodiment of the application is as follows: when the plate 10 needs to be machined, a worker can firstly erect the plate 10 to a proper position of the workbench 1, then push the bracket 3 to adjust the cylinder 8 to the plate 10, and then rotate the abutting bolt 16 to abut the rubber block 18 on the first roller 15 to fix the position of the bracket 3; starting motor 23 drive first slider 6 moves the cylinder 8 along first spout 5 and removes to panel 10 edge directly over, starts the cylinder 8 and supports tightly fixedly to panel 10 to in the cutting process, panel 10 is difficult for moving 1 relative to the workstation under the effect of external force, thereby has promoted laser cutting machine's cutting accuracy.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a high accuracy laser cutting machine which characterized in that: including workstation (1) and host computer base (2), be equipped with support (3) on workstation (1), be equipped with on workstation (1) and be used for driving vertical drive arrangement (4) that support (3) removed along workstation (1) length direction, first spout (5) have been seted up on support (3), workstation (1) width direction setting is followed in first spout (5), first spout (5) internal slipping is connected with first slider (6), be equipped with on support (3) and be used for driving horizontal drive arrangement (7) that first slider (6) removed along first spout (5), fixed cylinder (8) of wearing to be equipped with on first slider (6), the output of cylinder (8) is equipped with and supports tight board (9), and panel (10) are supported tightly workstation (1) and support between tight board (9).

2. The high-precision laser cutting machine according to claim 1, characterized in that: the longitudinal driving device (4) comprises two fixing blocks (11) which are oppositely arranged on the workbench (1), guide rail grooves (12) are formed in the two fixing blocks (11), two moving blocks (13) are arranged on the support (3) respectively, two rotating grooves (14) are formed in the two moving blocks (13) respectively, first idler wheels (15) which partially extend out of the rotating grooves (14) are rotatably connected in the two rotating grooves (14) respectively, and the first idler wheels (15) are matched with the guide rail grooves (12) and tightly abut against the guide rail grooves (12).

3. The high-precision laser cutting machine according to claim 2, characterized in that: the moving block (13) is provided with a tight-supporting bolt (16) which penetrates through the moving block and is in threaded connection with a part of the tight-supporting bolt extending into the rotating groove (14), the end part of the tight-supporting bolt (16) is rotatably connected with a limiting plate (17), a rubber block (18) is arranged on the end face, deviating from the tight-supporting bolt (16), of the limiting plate (17), and the rubber block (18) is tightly supported on the outer edge of the first roller (15).

4. The high-precision laser cutting machine according to claim 3, characterized in that: a plurality of cleaning grooves (19) are formed in the groove wall of the guide rail groove (12), and one ends, far away from the guide rail groove (12), of the cleaning grooves (19) penetrate through the fixing block (11).

5. The high-precision laser cutting machine according to claim 3, characterized in that: the fixed block (11) is provided with a graduated scale (20), the moving block (13) is provided with an indicating rod (21), and the indicating rod (21) is parallel to the graduated scale on the graduated scale (20) and partially extends to the graduated scale (20).

6. The high-precision laser cutting machine according to claim 1, characterized in that: horizontal drive arrangement (7) are including wearing to establish and rotate lead screw (22) of connection in first spout (5), still be equipped with on support (3) and be used for driving lead screw (22) pivoted motor (23), lead screw (22) wear to establish first slider (6) and with first slider (6) threaded connection, it is equipped with two second spouts (24) to open relatively in first spout (5), the both sides of first slider (6) are equipped with respectively with second spout (24) assorted second slider (25), lead screw (22) are located between two second sliders (25), two second slider (25) slide respectively and connect in two second spouts (24).

7. The high-precision laser cutting machine according to claim 6, characterized in that: the second sliding block (25) is provided with a fixing hole (26), a second roller (27) of which the outer edge extends out of the fixing hole (26) is rotatably connected in the fixing hole (26), and the second roller (27) is tightly propped against one groove wall of the first sliding groove (5).

8. The high-precision laser cutting machine according to claim 1, characterized in that: the machine is characterized in that a protective box (28) is arranged on the main machine base (2), and a feeding hole (29) matched with the workbench (1) is formed in the protective box (28).

Images