Optical fiber laser cutting machine for workpiece machining

Abstract

The invention belongs to the technical field of optical fiber laser cutting, and particularly relates to an optical fiber laser cutting machine for workpiece machining, which comprises a base, and a laser cutting mechanism is arranged on the base; the laser cutting mechanism comprises a support fixedly connected to one side of the upper end face of the base, a cross beam is slidably arranged on the upper side of the support through a linear sliding rail, a fixing ring is slidably arranged on one side of the cross beam through a linear sliding rail, and the outer ring of the fixing ring is rotationally sleeved with a gear ring. The circular plate collection auxiliary assembly is utilized, and the inner cavity of the collection box is divided into a plurality of equal-width containing grids through the first partition plates and the second partition plates. In the cutting and collecting process, the circular plates are guided, fall into all the containing lattices and are stacked in a vertical and parallel mode, the first partition plate and the second partition plate have the effective transverse limiting effect on the circular plates, disordered stacking of the circular plates in the box is avoided, follow-up rapid counting of the number of the circular plates, safe transferring and sequential taking and using are greatly facilitated, and the working efficiency is improved. Therefore, the overall working efficiency is obviously improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of fiber laser cutting, and particularly relates to a fiber laser cutting machine for workpiece machining. BACKGROUND

[0002] The fiber laser cutting machine is a modern numerical control machine tool for non-contact, high-precision and high-efficiency thermal cutting of metal materials by using a high-energy density laser beam generated by a fiber laser, transmitted through a flexible optical fiber and accurately controlled by a numerical control system.

[0003] Patent No. CN114289864B discloses a kind of fiber laser cutting equipment, relate to the technical field of fiber laser cutting equipment, mainly to solve the existing fiber laser cutting equipment There is a problem that metal scrap can easily fall into metal tube and not concentrated in the falling position, including fiber laser cutting device, clamping mechanism, exhaust component and throwing mechanism, the driving part in the clamping mechanism drives the throwing part in the throwing mechanism to do linear motion through threaded rod, its purpose is to adjust the position of throwing part according to the inner diameter of metal pipe, after the hole of metal pipe is completed, high pressure gas in exhaust component enters sealed cavity through second air guide piece, the pressure generated by gas will drive pressure-bearing part and swing piece to move away from the outer wall of metal pipe, at the same time, the elastic force of first elastic member drives swing piece to rotate around shaft pin by a certain angle, so that the metal scrap on the surface of swing piece can be thrown to the designated position on one side of metal pipe, which is convenient for centralized collection and cleaning.

[0004] However, the above technical solution still has the following shortcomings in actual application process:

[0005] When laser cutting a plate workpiece, multiple round plates can be cut out of a complete plate workpiece, which can be used to process various mechanical parts. During the cutting process, a collection box is used to collect the round plates, but during the collection of the round plates, the round plates will fall into the collection box, resulting in disordered stacking of multiple round plates in the collection box, which is not conducive to subsequent operation personnel to count the number of round plates, and also causes subsequent transportation and use inconvenience. SUMMARY

[0006] In order to make up for the shortcomings of the prior art and solve at least one technical problem proposed in the background art, the application provides a fiber laser cutting machine for workpiece machining.

[0007] The technical scheme adopted by the application to solve the technical problems is: a fiber laser cutting machine for workpiece machining, comprising a base, a laser cutting mechanism is arranged on the base;

[0008] The laser cutting mechanism includes a support fixedly connected to one side of the upper end face of the base, a cross beam is slidably arranged on the upper side of the support through a linear slide rail, a fixed ring is slidably arranged on one side of the cross beam through a linear slide rail, a gear ring is rotatably arranged on the outer ring of the fixed ring, a second air cylinder is fixedly connected to one side of the gear ring, a lifting plate is fixedly connected to the piston end of the second air cylinder, and a laser cutting head is slidably connected to the lower end face of the lifting plate.

[0009] Further comprising a circular plate collecting auxiliary assembly;

[0010] The circular plate collecting auxiliary assembly includes a sliding table fixedly installed on the base, a transverse plate is slidably arranged on the sliding table through a linear slide rail, an installation plate is slidably arranged on the transverse plate through a linear slide rail, a sliding seat is slidably arranged on one side of the upper end face of the installation plate, a plurality of adjusting plates are equidistantly distributed on the upper end face of the sliding seat in the transverse direction, the leftmost adjusting plate is fixedly connected to the sliding seat, and the remaining adjusting plates are slidably connected to the sliding seat, a partition plate one is slidably connected to one side of the adjusting plate, and a partition plate two is insertedly and slidably connected to the inner side of the partition plate one.

[0011] Preferably, a gear one is rotatably arranged on one side of the fixed ring, a first motor is fixedly connected to one side of the fixed ring, the output end of the first motor is fixedly connected to the gear one, a third air cylinder is fixedly connected to one side of the lifting plate, and the piston end of the third air cylinder is fixedly connected to one side of the laser cutting head.

[0012] Preferably, a rack is slidably connected to one side of the fixed ring, a hard tube is fixedly connected to the lower end of the rack, a suction disc is arranged on the lower end of the hard tube, a vacuum pump is fixedly connected to one side of the fixed ring, a hose is in communication with one side of the hard tube at one end, a gear two is rotatably arranged on one side of the fixed ring, the gear two is in meshing connection with the rack, a second motor is fixedly connected to one side of the fixed ring, and the output end of the second motor is fixedly connected to the gear two.

[0013] Preferably, further comprising a collecting box fixing assembly;

[0014] The collecting box fixing assembly includes a fourth positioning block fixedly connected to one side of the upper end face of the installation plate, a seventh air cylinder is fixedly connected to one side of the upper end face of the installation plate, and a third positioning block is fixedly connected to the piston end of the seventh air cylinder.

[0015] Preferably, further comprising a workpiece positioning assembly;

[0016] The workpiece positioning assembly includes a first positioning block and a second positioning block, the first positioning block is fixedly connected to the support, a first air cylinder is fixedly connected to one side of the upper end of the support, and the piston end of the first air cylinder is fixedly connected to one side of the second positioning block.

[0017] Preferably, the upper end face of the mounting plate is fixedly connected with a cylinder five, the piston end of the cylinder five is fixedly connected with a slide, the upper end face of the slide is fixedly connected with a cylinder four, the piston end of the cylinder four is fixedly connected with one end of an adjusting plate, and the one end of the adjusting plate is rotatably provided with two connecting rods one on the leftmost side and the rightmost side, and the one end of the adjusting plate is rotatably provided with two connecting rods two, and the adjacent connecting rods one and the connecting rods two are rotatably connected at the end portions, and the adjacent connecting rods two are rotatably connected at the end portions.

[0018] Preferably, the upper end of the adjusting plate is fixedly connected with a cylinder six, the piston end of the cylinder six is fixedly connected with one end of a partition plate one, one side of the partition plate two is threadedly connected with a threaded rod one, one end of the threaded rod one is rotatably arranged in the inner cavity of the partition plate one, one side of the inner cavity of the partition plate one is fixedly connected with a motor three, and the output end of the motor three is fixedly connected with one end of the threaded rod one.

[0019] Preferably, the device further comprises an overlapping limiting assembly.

[0020] The overlapping limiting assembly comprises an X-axis lead screw rail arranged on one side of the mounting plate, a horizontal moving column slidably arranged on the X-axis lead screw rail, a Z-axis lead screw rail arranged on one side of the horizontal moving column, a lifting frame slidably arranged on the Z-axis lead screw rail, a Y-axis lead screw rail arranged on one side of the lifting frame, a displacement ring slidably arranged on the Y-axis lead screw rail, a plurality of radial rods uniformly distributed and slidably connected on the displacement ring, and a limiting plate fixedly connected with one end of the radial rods.

[0021] Preferably, a rotating ring is rotatably arranged on the displacement ring, one end of the radial rod is rotatably provided with a connecting rod three, and one end of the connecting rod three is rotatably arranged on the rotating ring.

[0022] Preferably, one end of the radial rod is threadedly connected with a threaded rod two, one end of the threaded rod two is rotatably arranged on the displacement ring, one side of the displacement ring is fixedly connected with a motor four, and the output end of the motor four is fixedly connected with one end of the threaded rod two.

[0023] The beneficial effects of the present application are as follows:

[0024] 1. The optical fiber laser cutting machine for workpiece machining, utilizes the circular plate collecting auxiliary assembly, and divides the inner cavity of the collecting box into a plurality of equal-width placing compartments through a plurality of partition plates one and partition plates two. In the cutting and collecting process, the circular plates are guided and fall into each placing compartment, and are stacked in a vertical and parallel manner. The partition plates one and the partition plates two effectively limit the circular plates in the transverse direction, preventing the circular plates from falling over. Since the circular plates have formed a compact and orderly array under the limitation of the partition plates one and the partition plates two, even if the partition plates one and the partition plates two are removed, the original orderly arrangement state can still be maintained. This completely avoids the disorderly accumulation of the circular plates in the box, greatly facilitates the subsequent rapid counting, safe transfer and orderly taking of the number of circular plates, and thereby significantly improves the overall work efficiency.

[0025] 2. The optical fiber laser cutting machine for workpiece machining according to the application, the overlapping limiting assembly is used, a plurality of limiting plates are used to limit a circle of the overlapped plurality of round plates in the round plate stacking process, so that the round plates are prevented from falling accidentally, and the stability of the round plate stacking is further ensured. BRIEF DESCRIPTION OF DRAWINGS

[0026] The application will be further described below with reference to the drawings.

[0027] Figure 1 is a schematic view of the three-dimensional structure of the application;

[0028] Figure 2 is a schematic view of the three-dimensional structure at the mounting plate;

[0029] Figure 3 is a schematic view of the three-dimensional structure at another view of the mounting plate;

[0030] Figure 4 is Figure 3 is a partial enlarged view at A in FIG. 8;

[0031] Figure 5 is a schematic view of the plane structure of the connection relationship between the partition plate one and the partition plate two;

[0032] Figure 6 is a schematic view of the three-dimensional structure at the gear ring;

[0033] Figure 7 is a schematic view of the three-dimensional structure at the fixing ring;

[0034] Figure 8 is a schematic view of the three-dimensional structure at the cross beam.

[0035] In the drawings: 1, base; 2, support; 3, cross beam; 4, positioning block one; 5, air cylinder one; 6, sliding table; 7, transverse moving plate; 8, mounting plate; 9, positioning block two; 10, fixing ring; 11, motor one; 12, gear ring; 13, rack; 14, hard pipe; 15, suction cup; 16, air cylinder two; 17, lifting plate; 18, air cylinder three; 19, laser cutting head; 20, gear one; 21, vacuum pump; 22, hose; 23, gear two; 24, motor two; 25, partition plate one; 26, partition plate two; 27, threaded rod one; 28, motor three; 29, air cylinder four; 30, air cylinder five; 31, sliding seat; 32, connecting rod one; 33, connecting rod two; 34, adjusting plate; 35, air cylinder six; 36, transverse moving column; 37, Z-axis lead screw guide rail; 38, positioning block three; 39, Y-axis lead screw guide rail; 40, X-axis lead screw guide rail; 41, lifting frame; 42, displacement ring; 43, threaded rod two; 44, motor four; 45, connecting rod three; 46, limiting plate; 47, radial rod; 48, air cylinder seven; 49, positioning block four; 50, rotating ring. DETAILED DESCRIPTION

[0036] The technical solutions of the present application will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, but not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0037] Please refer to Figures 1-8 The present application provides a technical solution: a workpiece machining optical fiber laser cutting machine, comprising a base 1, the base 1 is provided with a laser cutting mechanism;

[0038] The laser cutting mechanism comprises a support 2 fixedly connected to one side of the upper end surface of the base 1, a cross beam 3 slidingly arranged on the upper side of the support 2 through a linear slide rail, a fixed ring 10 slidingly arranged on one side of the cross beam 3 through a linear slide rail, a gear ring 12 rotatably sleeved on the outer ring of the fixed ring 10, a cylinder 16 fixedly connected to one side of the gear ring 12, a lifting plate 17 fixedly connected to the piston end of the cylinder 16, and a laser cutting head 19 slidingly connected to the lower end surface of the lifting plate 17.

[0039] It also comprises a circular plate collecting auxiliary assembly;

[0040] The circular plate collecting auxiliary assembly comprises a sliding table 6 fixedly installed on the base 1, a transverse plate 7 slidingly arranged on the sliding table 6 through a linear slide rail, an installation plate 8 slidingly arranged on the transverse plate 7 through a linear slide rail, a sliding seat 31 slidingly arranged on one side of the upper end surface of the installation plate 8, a plurality of adjusting plates 34 equidistantly distributed along the transverse direction on the upper end surface of the sliding seat 31, wherein the leftmost adjusting plate 34 is fixedly connected to the sliding seat 31, and the remaining adjusting plates 34 are slidingly connected to the sliding seat 31, a partition plate one 25 slidingly connected to one side of the adjusting plate 34, and a partition plate two 26 slidingly connected and inserted into the inner side of the partition plate one 25.

[0041] In this embodiment, as shown in Figure 2 , Figure 3 , Figures 5-8 The fixed ring 10 is rotatably provided with a gear one 20 on one side, the fixed ring 10 is fixedly connected with a motor one 11 on one side, the output end of the motor one 11 is fixedly connected with the gear one 20, the lifting plate 17 is fixedly connected with a cylinder three 18 on one side, and the piston end of the cylinder three 18 is fixedly connected with one side of the laser cutting head 19.

[0042] The fixed ring 10 is slidably connected with a rack 13 on one side, the lower end of the rack 13 is fixedly connected with a hard tube 14, the lower end of the hard tube 14 is provided with a suction cup 15, the fixed ring 10 is fixedly connected with a vacuum pump 21 on one side, the air inlet end of the vacuum pump 21 is communicated with a flexible tube 22, one end of the flexible tube 22 is communicated with one side of the hard tube 14, a gear two 23 is rotatably arranged on one side of the fixed ring 10, the gear two 23 is meshed with the rack 13, the fixed ring 10 is fixedly connected with a motor two 24 on one side, and the output end of the motor two 24 is fixedly connected with the gear two 23.

[0043] The collecting box fixing assembly is further included;

[0044] The collecting box fixing assembly includes a positioning block four 49 fixedly connected to one side of the upper end face of the mounting plate 8, a gas cylinder seven 48 fixedly connected to one side of the upper end face of the mounting plate 8, and a positioning block three 38 fixedly connected to the piston end of the gas cylinder seven 48.

[0045] The workpiece positioning assembly is further included;

[0046] The workpiece positioning assembly includes a positioning block one 4 and a positioning block two 9, the positioning block one 4 is fixedly connected to the support 2, one side of the upper end of the support 2 is fixedly connected with a gas cylinder one 5, and the piston end of the gas cylinder one 5 is fixedly connected with one side of the positioning block two 9.

[0047] One side of the upper end face of the mounting plate 8 is fixedly connected with a gas cylinder five 30, the piston end of the gas cylinder five 30 is fixedly connected with one side of a sliding seat 31, one side of the upper end face of the sliding seat 31 is fixedly connected with a gas cylinder four 29, the piston end of the gas cylinder four 29 is fixedly connected with one end of one side of an adjusting plate 34, two connecting rods one 32 are rotatably arranged at one end of the leftmost and rightmost adjusting plates 34, two connecting rods two 33 are rotatably arranged at one end of the remaining adjusting plates 34, and the end portions of adjacent connecting rods one 32 and connecting rods two 33 are rotatably connected, and the end portions of adjacent connecting rods two 33 are rotatably connected.

[0048] One end of the threaded rod one 27 is rotatably arranged in the inner cavity of the partition plate one 25, one side of the inner cavity of the partition plate one 25 is fixedly connected with a motor three 28, and the output end of the motor three 28 is fixedly connected with one end of the threaded rod one 27.

[0049] Specifically, in the prior art, when a plate workpiece is laser cut, multiple round plates can be cut out of a complete plate workpiece, and the round plates can be used to process various mechanical parts. During the cutting process, the collecting box is used to collect the round plates, but during the collection of the round plates, the round plates will fall into the collecting box, resulting in the disorderly accumulation of multiple round plates in the collecting box, which is not conducive to the subsequent operation personnel to count the number of round plates, and also causes subsequent transportation and use inconvenience.

[0050] Therefore, in order to solve the above problems, the working principle of the embodiment is as follows:

[0051] The scheme is applied to cutting a plurality of circular plates with the same specification on a plate, and the collecting box is rectangular.

[0052] First, the corner of the collecting box is fitted with the inner side of the positioning block four 49, and then the positioning block three 38 is moved by the cylinder seven 48 to fit the other corner of the collecting box, so that the collecting box can be fixed. Then, according to the diameter of the circular plate to be cut, the adjusting plate 34 on one side is slid on the slide 31 by the cylinder four 29, so that a plurality of adjusting plates 34 are simultaneously slid on the slide 31 under the transmission cooperation of the connecting rod one 32 and the connecting rod two 33, thereby adjusting the distance between the adjacent two partition plates one 25, until the distance is equal to the diameter of the circular plate. Subsequently, the slide 31 is transversely moved by the cylinder five 30 to adjust the horizontal distance between the leftmost partition plate one 25 and the left end face of the inner cavity of the collecting box, and the distance is also equal to the diameter of the circular plate. At this time, the partition plate one 25 located in the opening area of the collecting box is the usable partition plate one 25, and then the cylinder six 35 corresponding to the usable partition plate one 25 is started, and the partition plate one 25 and the partition plate two 26 are lowered by the cylinder six 35, so that the partition plate one 25 and the partition plate two 26 extend into the collecting box and fit the bottom of the box. Subsequently, the threaded rod one 27 is rotated by the motor three 28 to slide the partition plate two 26 on the partition plate one 25, so that the end of the partition plate two 26 fits the inner wall of the collecting box on one side. At this time, the plurality of partition plates one 25 and the partition plate two 26 divide the inner cavity of the collecting box into a plurality of equal-width placing compartments.

[0053] When the above adjustment work is completed, one end of the plate to be cut is placed on the positioning block one 4, and then the positioning block two 9 is moved by the cylinder one 5 to fit the other side edge of the plate, so that the plate can be fixed under the cooperation of the positioning block one 4 and the positioning block two 9. At this time, the position of the fixed ring 10 in the horizontal and vertical directions is adjusted by the linear slide rails on the bracket 2 and the cross beam 3. The linear slide rail is prior art, and will not be described in detail here.

[0054] According to the diameter of the cut-out round plate, the laser cutting head 19 is driven by the cylinder 3 to slide on the lifting plate 17 to adjust the distance between the laser cutting head 19 and the fixed ring 10. Then the laser cutting head 19 is started, the laser cutting head 19 is driven to descend by the cylinder 2, and at the same time, the gear 1 is driven to rotate by the motor 1, so that the gear ring 12 rotates, and the laser cutting head 19 makes a circular motion, that is, the plate can be cut. During cutting, the rack 13 is lowered by rotating the gear 2 by the motor 2, so that the suction cup 15 is attached to the surface of the plate, and the vacuum pump 21 is started, so that the plate is adsorbed by the suction cup 15. When the laser cutting head 19 rotates one round, the suction cup 15 is driven to descend, so that the round plate is separated from the plate. At this time, the position of the mounting plate 8 can be adjusted by the sliding table 6 and the linear slide rail on the transverse plate 7 to align the collection grid with the round plate, and then the suction cup 15 is driven to descend until the round plate is placed in the collection grid.

[0055] Then the above operation is repeated, so that a plurality of round plates are arranged in an overlapping manner to fill each collection grid. The partition plate 1 and the partition plate 2 limit the position of the round plate to avoid the round plate from falling in the collection box. When a sufficient number of round plates are collected in the collection box, the plurality of partition plates 1 and 2 are driven to move out of the collection box, so that the plurality of round plates are arranged in the collection box in an orderly manner, avoiding the plurality of round plates from being piled up in the collection box. This facilitates subsequent operators to count the number of round plates, and facilitates transportation and use of the round plates, which is beneficial to improve work efficiency.

[0056] In this embodiment, as shown in Figure 3 and Figure 4 It also includes an overlapping limiting assembly;

[0057] The overlapping limiting assembly includes an X-axis screw guide rail 40 arranged on one side of the mounting plate 8. The X-axis screw guide rail 40 is slidably provided with a transverse column 36. The transverse column 36 is provided with a Z-axis screw guide rail 37 on one side. The Z-axis screw guide rail 37 is slidably provided with a lifting frame 41. The lifting frame 41 is provided with a Y-axis screw guide rail 39 on one side. The Y-axis screw guide rail 39 is slidably provided with a displacement ring 42. A plurality of radial rods 47 are uniformly distributed and slidably connected to the displacement ring 42. The radial rods 47 are fixedly connected to a limiting plate 46 at one end.

[0058] A rotating ring 50 is rotatably arranged on the displacement ring 42. A connecting rod 3 is rotatably arranged on one end of the radial rod 47. The connecting rod 3 is rotatably arranged on the rotating ring 50 at one end.

[0059] A threaded rod 2 is threadedly connected to one end of the radial rod 47 on one side. The threaded rod 2 is rotatably arranged on the displacement ring 42 at one end. A motor 4 is fixedly connected to one end of the threaded rod 2. The output end of the motor 4 is fixedly connected to one end of the threaded rod 2.

[0060] Specifically, in the above embodiment, although the circular plates can be transversely limited by the partition plates one 25 and the partition plates two 26, the circular plates are prone to shaking due to the displacement of the mounting plate 8 during stacking, which may result in collapse and affect normal stacking.

[0061] Therefore, in order to solve the above problems, the working principle of the present embodiment is as follows:

[0062] The rotation of the threaded rod two 43 driven by the motor four 44 can make the radial rods 47 on one side slide on the displacement ring 42, and at the same time, the transmission cooperation of the connecting rod three 45 and the rotating ring 50 can make multiple radial rods 47 slide at the same time, so as to adjust the volume of the enclosure formed by the multiple limiting plates 46, until the enclosure matches the diameter of the circular plate.

[0063] The position of the enclosure in the x, y, and z axis directions can be adjusted by the X-axis screw guide rail 40, the Y-axis screw guide rail 39, and the Z-axis screw guide rail 37, so that the enclosure extends into the placement grid, and the circular plates are stacked in the enclosure. Then, the multiple limiting plates 46 can limit the overlapping circular plates in one turn, thereby preventing the circular plates from collapsing accidentally and further ensuring the stability of the circular plate stacking.

[0064] Working principle: First, the inner side of the corner of the collection box is fitted with the inner side of the positioning block four 49, and then the positioning block three 38 is moved by the cylinder seven 48, so that the positioning block three 38 is fitted with the other corner of the collection box, thereby fixing the collection box. Then, according to the diameter of the circular plate to be cut, the adjusting plate 34 on one side is slid on the sliding seat 31 by the cylinder four 29, so that multiple adjusting plates 34 are simultaneously slid on the sliding seat 31 under the transmission cooperation of the connecting rod one 32 and the connecting rod two 33, thereby adjusting the distance between the two adjacent partition plates one 25, until the distance is equal to the diameter of the circular plate. Subsequently, the sliding seat 31 is transversely adjusted by the cylinder five 30, so that the horizontal distance between the leftmost partition plate one 25 and the left end face of the inner cavity of the collection box is equal to the diameter of the circular plate. At this time, the partition plate one 25 located in the opening area of the collection box is the usable partition plate one 25, and then the cylinder six 35 corresponding to the usable partition plate one 25 is started, and the partition plate one 25 and the partition plate two 26 are lowered by the cylinder six 35, so that the partition plate one 25 and the partition plate two 26 extend into the collection box and are fitted with the bottom of the collection box. Subsequently, the threaded rod one 27 is rotated by the motor three 28, so that the partition plate two 26 slides on the partition plate one 25, and the end of the partition plate two 26 is fitted with one side of the inner wall of the collection box. At this time, the multiple partition plates one 25 and the partition plate two 26 divide the inner cavity of the collection box into multiple placement grids with equal width.

[0065] When the above adjustment work is completed, one end of the to-be-cut plate is placed on the positioning block one 4, then the positioning block two 9 is moved by the air cylinder one 5, so that the positioning block two 9 is attached to the other side edge of the plate, and the plate is fixed under the cooperation of the positioning block one 4 and the positioning block two 9. At this time, the position of the fixed ring 10 in the transverse and longitudinal directions is adjusted through the linear slide rails on the support 2 and the cross beam 3. The linear slide rails are prior art, and will not be described in detail here.

[0066] According to the diameter of the to-be-cut round plate, the laser cutting head 19 is driven by the air cylinder three 18 to slide on the lifting plate 17 to adjust the distance between the laser cutting head 19 and the axis of the fixed ring 10. Then the laser cutting head 19 is started, the laser cutting head 19 is lowered by the air cylinder two 16, at the same time, the gear one 20 is rotated by the motor one 11, then the gear ring 12 is rotated, the laser cutting head 19 makes circular motion, and the plate can be cut. During cutting, the rack 13 is lowered by rotating the gear two 23 by the motor two 24, the suction cup 15 is attached to the surface of the plate, and the vacuum pump 21 is started, so that the plate is adsorbed by the suction cup 15. When the laser cutting head 19 rotates one round, the suction cup 15 is lowered again, so that the round plate is separated from the plate. At this time, the position of the mounting plate 8 can be adjusted by the linear slide rails on the sliding table 6 and the transverse plate 7, so that the collection grid is aligned with the round plate, then the suction cup 15 is lowered again until the round plate is placed in the collection grid, and then the suction cup 15 releases the round plate.

[0067] Then the above operation is repeated, so that multiple round plates can fill each collection grid in an overlapping and arranged manner, and the partition one 25 and the partition two 26 can limit the round plates, avoiding the round plates from falling in the collection box. Until a sufficient number of round plates are collected in the collection box, then the multiple partition one 25 and the partition two 26 are removed from the collection box, so that the multiple round plates are arranged neatly in the collection box, avoiding the multiple round plates from being piled up disorderly in the collection box, thereby facilitating the subsequent operator to count the number of round plates, and facilitating the transportation and use of the round plates, which is conducive to improving the work efficiency.

[0068] The radial rod 47 on one side is slid on the displacement ring 42 by rotating the threaded rod two 43 by the motor four 44, and at the same time, multiple radial rods 47 are slid simultaneously under the transmission cooperation of the connecting rod three 45 and the rotating ring 50, so as to adjust the volume of the enclosure formed by the multiple limiting plates 46, until the enclosure matches the diameter of the round plate.

[0069] The position of the enclosure in the x, y, z axis direction is adjusted by the X-axis screw guide rail 40, the Y-axis screw guide rail 39 and the Z-axis screw guide rail 37, so that the enclosure extends into the placement grid, and the round plates are stacked in the enclosure, so that the multiple limiting plates 46 limit the multiple round plates in one round, thereby preventing the round plates from falling accidentally, and further ensuring the stability of the round plate stacking.

[0070] The foregoing merely illustrates the principles of the application and application of its more prominent features. Various modifications and enhancements are possible without departing from the spirit and scope of the application. Accordingly, what has been described above and illustrated in the accompanying drawings is a broad exposition of the more notable and principle features of the application. It is the intention of the inventors that what has been described above and that will be claimed below is a complete description of the inventive principles of the application and that the application is defined by the following claims and their equivalents.

Claims

1. A fiber laser cutting machine for machining workpieces, comprising a base (1), characterized in that: The base (1) is provided with a laser cutting mechanism; The laser cutting mechanism comprises a support (2) fixedly connected to one side of the upper end face of the base (1), a cross beam (3) slidingly arranged on the upper side of the support (2) through a linear slide rail, a fixed ring (10) slidingly arranged on one side of the cross beam (3) through a linear slide rail, a gear ring (12) rotatably sleeved on the outer ring of the fixed ring (10), a second air cylinder (16) fixedly connected to one side of the gear ring (12), a lifting plate (17) fixedly connected to the piston end of the second air cylinder (16), and a laser cutting head (19) slidingly connected to the lower end face of the lifting plate (17). Further comprising a circular plate collecting auxiliary assembly; The circular plate collecting auxiliary assembly comprises a sliding table (6) fixedly installed on the base (1), a transverse moving plate (7) slidingly arranged on the sliding table (6) through a linear slide rail, an installation plate (8) slidingly arranged on the transverse moving plate (7) through a linear slide rail, a sliding seat (31) slidingly arranged on one side of the upper end face of the installation plate (8), a plurality of adjusting plates (34) equidistantly distributed on the upper end face of the sliding seat (31) in the transverse direction, and the leftmost adjusting plate (34) is fixedly connected with the sliding seat (31), and the remaining adjusting plates (34) are slidingly connected with the sliding seat (31), and one side of the adjusting plate (34) is slidingly connected with a partition plate one (25), and the inner side of the partition plate one (25) is inserted and slidingly connected with a partition plate two (26).

2. The fiber laser cutting machine for machining workpieces according to claim 1, characterized in that: One side of the fixed ring (10) is rotatably provided with a gear one (20), one side of the fixed ring (10) is fixedly connected with a motor one (11), the output end of the motor one (11) is fixedly connected with the gear one (20), one side of the lifting plate (17) is fixedly connected with a third air cylinder (18), and the piston end of the third air cylinder (18) is fixedly connected with one side of the laser cutting head (19).

3. The fiber laser cutting machine for machining workpieces according to claim 1, characterized in that: One side of the fixed ring (10) is slidingly connected with a rack (13), the lower end of the rack (13) is fixedly connected with a hard tube (14), the lower end of the hard tube (14) is provided with a suction cup (15), one side of the fixed ring (10) is fixedly connected with a vacuum pump (21), the air inlet end of the vacuum pump (21) is communicated with a hose (22), one end of the hose (22) is communicated with one side of the hard tube (14), one side of the fixed ring (10) is rotatably provided with a gear two (23), the gear two (23) is meshed with the rack (13), one side of the fixed ring (10) is fixedly connected with a motor two (24), and the output end of the motor two (24) is fixedly connected with the gear two (23).

4. The fiber laser cutting machine for machining workpieces according to claim 1, characterized in that: Further comprising a collecting box fixing assembly; The collecting box fixing assembly comprises a positioning block four (49) fixedly connected to one side of the upper end face of the installation plate (8), and a seventh air cylinder (48) fixedly connected to one side of the upper end face of the installation plate (8), and the piston end of the seventh air cylinder (48) is fixedly connected with a positioning block three (38).

5. The fiber laser cutting machine for machining workpieces according to claim 1, characterized in that: Further comprising a workpiece positioning assembly; The workpiece positioning assembly includes a positioning block one (4) and a positioning block two (9), the positioning block one (4) is fixedly connected to the support (2), one side of the upper end of the support (2) is fixedly connected with a cylinder one (5), the piston end of the cylinder one (5) is fixedly connected with one side of the positioning block two (9).

6. The fiber laser cutting machine for machining workpieces according to claim 1, characterized in that: The mounting plate (8) is fixedly connected with a cylinder five (30) on one side of the upper end surface, the piston end of the cylinder five (30) is fixedly connected with one side of a sliding seat (31), one side of the upper end surface of the sliding seat (31) is fixedly connected with a cylinder four (29), the piston end of the cylinder four (29) is fixedly connected with one end of one side adjusting plate (34), and two connecting rods one (32) are rotatably arranged at one end of the leftmost and rightmost adjusting plates (34), one end of the remaining adjusting plates (34) is rotatably provided with two connecting rods two (33), and the adjacent connecting rods one (32) and the connecting rods two (33) are rotatably connected at the end portions, and the adjacent connecting rods two (33) are rotatably connected at the end portions.

7. The fiber laser cutting machine for machining workpieces according to claim 1, characterized in that: The adjusting plate (34) is fixedly connected with a cylinder six (35) on one side of the upper end, the piston end of the cylinder six (35) is fixedly connected with one end of the partition one (25), one side of the partition two (26) is threadedly connected with a threaded rod one (27), one end of the threaded rod one (27) is rotatably arranged in the inner cavity of the partition one (25), one side of the inner cavity of the partition one (25) is fixedly connected with a motor three (28), and the output end of the motor three (28) is fixedly connected with one end of the threaded rod one (27).

8. The fiber laser cutting machine for machining workpieces according to claim 1, characterized in that: It also includes an overlapping limiting component; The overlapping limiting component includes an X-axis screw rod guide rail (40) arranged on one side of the mounting plate (8), a horizontal moving column (36) is slidably arranged on the X-axis screw rod guide rail (40), a Z-axis screw rod guide rail (37) is arranged on one side of the horizontal moving column (36), a lifting frame (41) is slidably arranged on the Z-axis screw rod guide rail (37), a Y-axis screw rod guide rail (39) is arranged on one side of the lifting frame (41), a displacement ring (42) is slidably arranged on the Y-axis screw rod guide rail (39), a plurality of radial rods (47) are uniformly distributed and slidably connected on the displacement ring (42), and the one end of the radial rod (47) is fixedly connected with a limiting plate (46).

9. The fiber laser cutting machine for machining workpieces according to claim 8, characterized in that: A rotating ring (50) is rotatably arranged on the displacement ring (42), and a connecting rod three (45) is rotatably arranged at one end of the radial rod (47).

10. The fiber laser cutting machine for machining workpieces according to claim 8, characterized in that: One end of the radial rod (47) is threadedly connected with a threaded rod two (43), one end of the threaded rod two (43) is rotatably arranged on the displacement ring (42), one side of the displacement ring (42) is fixedly connected with a motor four (44), and the output end of the motor four (44) is fixedly connected with one end of the threaded rod two (43).

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