CN213969541U

CN213969541U - Laser cutting machine that multi-angle was adjusted

Info

Publication number: CN213969541U
Application number: CN202022468490.1U
Authority: CN
Inventors: 李慧敏
Original assignee: Nanchang Ouguwen Stationery & Gift Co ltd
Current assignee: Nanchang Ouguwen Stationery & Gift Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-17
Anticipated expiration: 2030-10-30

Abstract

The utility model relates to a cutting machine technical field specifically is a laser cutting machine that multi-angle was adjusted includes the base, the through-hole has been seted up at the middle part of base, the last fixed surface of base is connected with the slip table, the last fixed surface of slip table is connected with the slider, the last fixed surface of slider is connected with the workstation, the workstation is close to the first cylinder of one end fixedly connected with of slider, the first transmission pulley of one end fixedly connected with of workstation is kept away from to first cylinder, first cylinder cup joints in the through-hole that the base was seted up. The utility model has the advantages that: this laser cutting machine that multi-angle was adjusted can reach the effect of cutting on last plane through the straight laser head that sets up on the connecting rod, can reach the effect of cutting on the side through the curved laser head that sets up on the connecting rod. This laser cutting machine that multi-angle was adjusted can diversified cutting side through swivel work head and curved laser head.

Description

Laser cutting machine that multi-angle was adjusted

Technical Field

The utility model relates to a cutting machine technical field, especially a laser cutting machine that multi-angle was adjusted.

Background

Laser cutting is achieved by applying high power density energy generated after laser focusing. Under the control of a computer, the laser is discharged through pulses, so that controlled pulse laser with high repetition frequency is output, a light beam with certain frequency and certain pulse width is formed, the pulse laser beam is conducted and reflected through a light path and focused on the surface of a processed object through a focusing lens group to form fine and high-energy-density light spots, and the focal spots are positioned near a surface to be processed to instantly melt or gasify the processed material at high temperature. Each high-energy laser pulse can be used for sputtering a fine hole on the surface of the object, and under the control of computer the laser processing head and the material to be processed can be continuously and relatively moved to make point-punching according to the pre-drawn pattern so as to make the object be processed into the required form. But traditional laser cutting machine is difficult to reach the multi-angle and adjusts when the cutting, when facing to the cutting that needs special angle, cutting efficiency is lower, and cutting accuracy is difficult to reach the demand, so provides the laser cutting machine that a multi-angle was adjusted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a laser cutting machine that multi-angle was adjusted.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a laser cutting machine that multi-angle was adjusted, includes the base, the through-hole has been seted up at the middle part of base, the last fixed surface of base is connected with the slip table, the last fixed surface of slip table is connected with the slider, the last fixed surface of slider is connected with the workstation, the workstation is close to the first cylinder of one side fixedly connected with of slider. One end, far away from the workbench, of the first cylinder is fixedly connected with a first transmission belt pulley, the first cylinder is sleeved in a through hole formed in a base, one side face of the base is fixedly connected with an elongated plate, the upper surface of the elongated plate is provided with two first through holes, the upper surface of the elongated plate is fixedly provided with two first motors, the output ends of the two first motors are fixedly arranged in the two first through holes, the output ends of the two first motors penetrate through the lower surface of the elongated plate through the two first through holes, the output ends of the two first motors are fixedly connected with a second transmission belt pulley and a third transmission belt pulley, the outer surface of the second transmission belt pulley is sleeved with a first v-shaped belt, one end, far away from the second transmission belt pulley, of the first v-shaped belt is sleeved on the outer surface of the first transmission belt pulley, and the outer surface of the third transmission belt pulley is sleeved with a third v-shaped belt, one end of the third v-shaped belt, which is far away from the third driving belt pulley, is sleeved on the outer surface of a fourth driving belt pulley, the upper surface of the base is fixedly connected with four second cylinders, the four second cylinders are uniformly distributed at four corners of the base, second through holes are formed in the upper ends of the four second cylinders, four lead screws are movably connected to the upper surfaces of the four second cylinders, one ends of the four lead screws, which are close to the second cylinders, are sleeved on the inner wall of the second through holes, the four lead screws penetrate through the second through holes to the lower surface of the base, a fourth driving belt pulley is fixedly connected to one ends of the four lead screws, which are close to the base, a second v-shaped belt is sleeved on the outer surfaces of the four driving belt pulleys, rotating frames are movably connected to the outer surfaces of the four lead screws, the rotating frames are in a hollow shape, and first racks are fixedly connected to the lower surfaces of the inner walls of the rotating frames, the upper surface of the first rack is engaged with two gears, the upper surfaces of the two gears are engaged with the lower surface of a fluted disc, the upper surface of the fluted disc is engaged with the output end of a second motor, the lower surface of the second motor is fixedly connected to one side of the rotating frame, which is close to the lengthened plate, one ends of the two gears, which is close to the rotating frame, are respectively sleeved with two first bearings, one ends of the two gears, which are far away from the rotating frame, are respectively sleeved with two second bearings, the middle parts of the two gears are movably provided with connecting rods, the inner surfaces of the two first bearings are respectively sleeved at the two ends of the connecting rods, the inner surfaces of the second bearings are respectively sleeved at the two ends of the connecting rods, the middle parts of the connecting rods are rectangular, the upper surfaces of the connecting rods are provided with chutes, one side surfaces of the inner walls of the chutes are fixedly connected with racks, and the outer surfaces of the connecting rods are respectively sleeved with first connecting blocks, the lower fixed surface of first connecting block is connected with directly the laser head, the surface of connecting rod has cup jointed the second connecting block, the lower fixed surface of second connecting block is connected with curved laser head, the last fixed surface of first connecting block is connected with the third motor, the output meshing of third motor is at the surface of rack, the last fixed surface of second connecting block is connected with the fourth motor, the output meshing of fourth motor is at the surface of rack.

Optionally, a through hole is formed in the upper surface of the first connecting block, and the output end of the third motor is engaged with the outer surface of the rack through the through hole in the upper surface of the first connecting block.

Optionally, the lower surface of the base is fixedly connected with four base legs.

Optionally, four corners of the rotating frame are provided with internal threads meshed with the lead screw.

Optionally, the fluted disc is movably connected inside the rotating frame, the upper surface and the lower surface of the fluted disc are both fixedly connected with annular racks, and the annular racks on the upper surface of the fluted disc are slidably connected on the upper surface inside the rotating frame. Optionally, the inner surfaces of the three second v-belts are uniformly sleeved on the outer surfaces of the four fourth driving pulleys.

Optionally, a through hole is formed in the upper surface of the second connecting block, and the output end of the fourth motor is meshed with the outer surface of the rack through the through hole in the upper surface of the second connecting block.

The utility model has the advantages of it is following:

1. this laser cutting machine that multi-angle was adjusted can reach the effect of cutting on last plane through the straight laser head that sets up on the connecting rod, can reach the effect of cutting on the side through the curved laser head that sets up on the connecting rod.

2. This laser cutting machine that multi-angle was adjusted through installing three second v type area, can effectually improve the precision that the revolving rack reciprocated, effectively reduced the rejection rate.

3. This laser cutting machine that multi-angle was adjusted, first bearing and the second bearing through cup jointing at the gear can effectual reduction gear and the frictional force of connecting rod, also effectively increased the life of this equipment simultaneously.

4. This laser cutting machine that multi-angle was adjusted through the slip table that sets up slider and base upper surface in the workstation bottom, has reduced the area of contact of base and workstation, has effectively reduced frictional force, has promoted the life of first motor.

5. This laser cutting machine that multi-angle was adjusted can diversified cutting side through swivel work head and curved laser head.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of the mounting structure of the base and the worktable of the present invention;

fig. 4 is a schematic bottom view of the present invention.

In the figure: 1-a base, 2-a workbench, 3-a sliding table, 4-a sliding block, 5-a first column, 6-a first transmission belt pulley, 7-an elongated plate, 8-a first through hole, 9-a first motor, 10-a second transmission belt pulley, 11-a third transmission belt pulley, 12-a first v-shaped belt, 13-a second column, 14-a second through hole, 15-a screw, 16-a fourth transmission belt pulley, 17-a second v-shaped belt, 18-a rotating frame, 19-a first rack, 20-a gear, 21-a fluted disc, 22-a second motor, 23-a first bearing, 24-a second bearing, 25-a connecting rod, 26-a sliding groove, 27-a rack, 28-a first connecting block, 29-a second connecting block, 30-straight laser head, 31-bending laser head, 32-fourth motor, 33-third v-type belt, 34-third motor.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-4, a laser cutting machine that multi-angle was adjusted, it includes base 1, the through-hole has been seted up at base 1's middle part, four base legs of base 1's lower fixed surface are connected with, base 1's last fixed surface is connected with slip table 3, the last fixed surface of slip table 3 is connected with slider 4, slider 4's last fixed surface is connected with workstation 2, through setting up slider 4 and the slip table 3 of base 1 upper surface in workstation 2 bottom, the area of contact of base 1 and workstation 2 has been reduced, frictional force has effectively been reduced, the life of first motor 9 has been promoted, workstation 2 is close to the first cylinder 5 of one side fixedly connected with of slider 4. One end of the first cylinder 5, which is far away from the workbench 2, is fixedly connected with a first transmission belt pulley 6, the first cylinder 5 is sleeved in a through hole formed in the base 1, one side surface of the base 1 is fixedly connected with an elongated plate 7, the upper surface of the elongated plate 7 is provided with two first through holes 8, the upper surface of the elongated plate 7 is fixedly provided with two first motors 9, the output ends of the two first motors 9 are fixedly arranged in the two first through holes 8, the output ends of the two first motors 9 penetrate through the lower surface of the elongated plate 7 through the two first through holes 8, the output ends of the two first motors 9 are fixedly connected with a second transmission belt pulley 10 and a third transmission belt pulley 11, the outer surface of the second transmission belt pulley 10 is sleeved with a first v-shaped belt 12, one end of the first v-shaped belt 12, which is far away from the second transmission belt pulley 10, is sleeved on the outer surface of the first transmission belt pulley 6, the outer surface of the third transmission belt pulley 11 is sleeved with a third v-shaped belt 33, one end of a third v-shaped belt 33 far away from the third driving belt pulley 11 is sleeved on the outer surface of a fourth driving belt pulley 16, the upper surface of the base 1 is fixedly connected with four second cylinders 13, the four second cylinders 13 are uniformly distributed at four corners of the base 1, the upper ends of the four second cylinders 13 are respectively provided with a second through hole 14, the upper surfaces of the four second cylinders 13 are respectively movably connected with four lead screws 15, one ends of the four lead screws 15 close to the second cylinders 13 are respectively sleeved on the inner wall of the second through holes 14, the four lead screws 15 are respectively penetrated to the lower surface of the base 1 through the second through holes 14, one ends of the four lead screws 15 close to the base 1 are respectively fixedly connected with a fourth driving belt pulley 16, the outer surfaces of the four fourth driving belt pulleys 16 are respectively sleeved with a second v-shaped belt 17, and the inner surfaces of the three second v-shaped belts 17 are respectively, through the installation of the three second v-shaped belts 17, the accuracy of the vertical movement of the rotating frame can be effectively improved, the rejection rate is effectively reduced, the outer surfaces of the four lead screws 15 are movably connected with the rotating frame 18, the four corners of the rotating frame 18 are respectively provided with an internal thread meshed with the lead screws 15, the rotating frame 18 is in a hollow shape, the lower surface of the inner wall of the rotating frame 18 is fixedly connected with a first rack 19, the upper surface of the first rack 19 is meshed with two gears 20, the upper surfaces of the two gears 20 are meshed with the lower surfaces of a fluted disc 21, the fluted disc 21 is movably connected inside the rotating frame 18, the upper surface and the lower surface of the fluted disc 21 are respectively and fixedly connected with an annular rack, the annular rack on the upper surface of the fluted disc 21 is slidably connected with the upper surface inside the rotating frame 18, the upper surface of the fluted disc 21 is meshed with the output end of a second motor 22, the lower surface of the second motor 22 is fixedly connected with one side of the rotating frame 18 close to the lengthened plate 7, two first bearings 23 are sleeved at one ends of the two gears 20 close to the rotating frame 18, two second bearings 24 are sleeved at one ends of the two gears 20 far away from the rotating frame 18, a connecting rod 25 is movably installed in the middle of the two gears 20, the inner surfaces of the two first bearings 23 are sleeved at two ends of the connecting rod 25, the inner surfaces of the second bearings 24 are sleeved at two ends of the connecting rod 25, the friction force between the gears 20 and the connecting rod 25 can be effectively reduced through the first bearings 23 and the second bearings 24 sleeved on the gears 20, meanwhile, the service life of the equipment is effectively prolonged, the middle of the connecting rod 25 is rectangular, a sliding groove 26 is formed in the upper surface of the connecting rod 25 which is rectangular, a rack 27 is fixedly connected to one side surface of the inner wall of the sliding groove 26, a first connecting block 28 is sleeved on the outer surface of the connecting rod 25, a straight laser head 30 is fixedly connected to the lower surface of the first connecting block 28, and a second connecting block 29 is sleeved on the outer surface of the connecting rod 25, the lower fixed surface of second connecting block 29 is connected with curved laser head 31, can reach the effect of cutting on the upper plane through the straight laser head 30 that sets up on connecting rod 25, can reach the effect of cutting on the side through the curved laser head 31 that sets up on connecting rod 15, can diversified cutting side through swivel work head 2 and curved laser head 31, the last fixed surface of first connecting block 28 is connected with third motor 34, the output meshing of third motor 34 is at the surface of rack 27, the via hole has been seted up to the upper surface of first connecting block 28, the output of third motor 34 passes through the via hole meshing of first connecting block 28 upper surface at the surface of rack 27, the last fixed surface of second connecting block 29 is connected with fourth motor 32, the output meshing of fourth motor 32 is at the surface of rack 27, the via hole has been seted up to the upper surface of second connecting block 29, the output of fourth motor 32 passes through the via hole meshing of second connecting block 29 upper surface at the surface of rack 27.

The working process of the utility model is as follows: when the device works, the first motor 9 is powered on, the first motor 9 starts to operate and rotate, the first transmission belt pulley 6 can be driven to rotate through the transmission of the second rotation belt pulley 10 connected to the output end of the first motor 9, the workbench can be driven to rotate through the rotation of the first transmission belt pulley, when the first motor 9 starts to operate, the fourth transmission belt pulley 16 can be driven through the rotation of the third transmission belt pulley 11 connected to the output end of the first motor 9, the second v-shaped belt 17 can be driven to rotate through the rotation of the fourth transmission belt pulley 16, the fourth transmission belt pulley 16 can drive the lead screw 15 to rotate, the rotating frame 18 can be driven to move up and down through the rotation of the lead screw 15, so that the effect of moving up and down is achieved, the output end of the second motor 22 can drive the fluted disc 21 to rotate through the rack meshed with the upper surface of the fluted disc 21 by controlling the operation of the second motor 22, the gear 20 then achieves a rotating effect by engaging the toothed disc 21, and the connecting rod 25 then likewise achieves a rotating effect by connecting the gear 20, when the third motor 34 is operated, the direct laser head 30 can achieve the aim that the direct laser head 30 moves along the connecting rod 25 through the rotation of the output end of the third motor 34 and the meshing of the rack 27 on the inner wall of the connecting rod 25, when the fourth motor 32 operates, the bent laser head 31 can reach the target that the bent laser head 31 moves along the connecting rod 25 through the rotation of the output end of the fourth motor 32 and the meshing of the rack 27 on the inner wall of the connecting rod 25, the equipment is provided with two laser head direct laser heads 30 and the bent laser head 31, the direct laser heads can reach the cutting of the upper surface through the rotating matching of the connecting rod 25 and the workbench 2, and the bent laser heads can reach the cutting of the side surfaces through the rotating matching of the connecting rod 25 and the workbench 2.

In summary, the following steps: according to the multi-angle adjustable laser cutting machine, the effect of cutting on the upper plane can be achieved through the straight laser head 30 arranged on the connecting rod 25, and the effect of cutting on the side face can be achieved through the bent laser head 31 arranged on the connecting rod 15; by installing the three second v-shaped belts 17, the accuracy of up-and-down movement of the rotating frame can be effectively improved, and the rejection rate is effectively reduced; the friction force between the gear 20 and the connecting rod 25 can be effectively reduced through the first bearing 23 and the second bearing 24 which are sleeved on the gear 20, and meanwhile, the service life of the equipment is effectively prolonged; the sliding block 4 arranged at the bottom of the workbench 2 and the sliding table 3 arranged on the upper surface of the base 1 reduce the contact area between the base 1 and the workbench 2, effectively reduce the friction force and prolong the service life of the first motor 9; the side surface can be cut in multiple directions by rotating the worktable 2 and the bending laser head 31.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laser cutting machine that multi-angle was adjusted, includes base (1), its characterized in that: the middle part of the base (1) is provided with a through hole, the upper surface of the base (1) is fixedly connected with a sliding table (3), the upper surface of the sliding table (3) is connected with a sliding block (4) in a sliding manner, the upper surface of the sliding block (4) is fixedly connected with a workbench (2), one side of the workbench (2) close to the sliding block (4) is fixedly connected with a first cylinder (5), one end of the first cylinder (5) far away from the workbench (2) is fixedly connected with a first transmission belt pulley (6), the first cylinder (5) is sleeved in the through hole formed in the base (1), one side surface of the base (1) is fixedly connected with an extension plate (7), the upper surface of the extension plate (7) is provided with two first through holes (8), the upper surface of the extension plate (7) is fixedly provided with two first motors (9), the output ends of the two first motors (9) are fixedly arranged in the two first through holes (8), the output ends of the two first motors (9) penetrate through the lower surface of the lengthened plate (7) through the two first through holes (8), the output ends of the two first motors (9) are fixedly connected with a second transmission belt pulley (10) and a third transmission belt pulley (11), the outer surface of the second transmission belt pulley (10) is sleeved with a first v-shaped belt (12), one end, far away from the second transmission belt pulley (10), of the first v-shaped belt (12) is sleeved on the outer surface of the first transmission belt pulley (6), the outer surface of the third transmission belt pulley (11) is sleeved with a third v-shaped belt (33), one end, far away from the third transmission belt pulley (11), of the third v-shaped belt (33) is sleeved on the outer surface of a fourth transmission belt pulley (16), the upper surface of the base (1) is fixedly connected with four second column bodies (13), and the four second column bodies (13) are uniformly distributed at the four corners of the base (1), the upper ends of the four second cylinders (13) are respectively provided with a second through hole (14), the upper surfaces of the four second cylinders (13) are respectively movably connected with four lead screws (15), one ends of the four lead screws (15) close to the second cylinders (13) are respectively sleeved on the inner walls of the second through holes (14), the four lead screws (15) penetrate through the lower surface of the base (1) through the second through holes (14), one ends of the four lead screws (15) close to the base (1) are respectively fixedly connected with a fourth transmission belt pulley (16), the outer surfaces of the four fourth transmission belt pulleys (16) are respectively sleeved with a second v-shaped belt (17), the outer surfaces of the four lead screws (15) are respectively movably connected with a rotating frame (18), the rotating frame (18) is in a hollow shape, the lower surface of the inner wall of the rotating frame (18) is fixedly connected with a first rack (19), and the upper surface of the first rack (19) is engaged with two gears (20), the upper surfaces of the two gears (20) are meshed with the lower surface of a fluted disc (21), the upper surface of the fluted disc (21) is meshed with the output end of a second motor (22), the lower surface of the second motor (22) is fixedly connected to one side, close to the lengthened plate (7), of the rotating frame (18), two first bearings (23) are sleeved at one ends, close to the rotating frame (18), of the gears (20), two second bearings (24) are sleeved at one ends, far away from the rotating frame (18), of the gears (20), a connecting rod (25) is movably installed in the middle of each gear (20), the inner surfaces of the two first bearings (23) are sleeved at two ends of the connecting rod (25), the inner surfaces of the second bearings (24) are sleeved at two ends of the connecting rod (25), the middle of the connecting rod (25) is rectangular, a sliding groove (26) is formed in the rectangular upper surface of the connecting rod (25), a side fixedly connected with rack (27) of the inner wall of spout (26), first connecting block (28) has been cup jointed to the surface of connecting rod (25), the lower fixed surface of first connecting block (28) is connected with directly laser head (30), the surface of connecting rod (25) has been cup jointed second connecting block (29), the lower fixed surface of second connecting block (29) is connected with curved laser head (31), the last fixed surface of first connecting block (28) is connected with third motor (34), the output meshing of third motor (34) is at the surface of rack (27), the last fixed surface of second connecting block (29) is connected with fourth motor (32), the output meshing of fourth motor (32) is at the surface of rack (27).

2. The laser cutting machine of claim 1, wherein: the upper surface of the first connecting block (28) is provided with a via hole, and the output end of the third motor (34) is meshed with the outer surface of the rack (27) through the via hole on the upper surface of the first connecting block (28).

3. The laser cutting machine of claim 1, wherein: the lower surface of the base (1) is fixedly connected with four base legs.

4. The laser cutting machine of claim 1, wherein: four corners of the rotating frame (18) are provided with internal threads meshed with the screw rod (15).

5. The laser cutting machine of claim 1, wherein: fluted disc (21) swing joint is in the inside of revolving rack (18), the equal fixedly connected with annular rack of upper surface and the lower surface of fluted disc (21), the annular rack sliding connection of the upper surface of fluted disc (21) is at the inside upper surface of revolving rack (18).

6. The laser cutting machine of claim 1, wherein: the inner surfaces of the three second v-shaped belts (17) are uniformly sleeved on the outer surfaces of the four fourth transmission belt pulleys (16).

7. The laser cutting machine of claim 1, wherein: the upper surface of the second connecting block (29) is provided with a via hole, and the output end of the fourth motor (32) is meshed with the outer surface of the rack (27) through the via hole in the upper surface of the second connecting block (29).