CN111940925A

CN111940925A - Laser cutting machine with automatic positioning function

Info

Publication number: CN111940925A
Application number: CN202010821785.4A
Authority: CN
Inventors: 唐翠华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2020-11-17

Abstract

The invention discloses a laser cutting machine with an automatic positioning function, which belongs to the technical field of laser cutting and comprises a machine tool, a feeding alignment groove and a rotating disc, wherein the feeding alignment groove is formed in the middle of the top end of the machine tool; through setting up rolling disc, driving motor three, expansion hose and light pipe transmission pipe, can realize the function of laser probe cutting round hole, great solution traditional laser cutting machine can only sharp cutting's limitation.

Description

Laser cutting machine with automatic positioning function

Technical Field

The invention relates to the technical field of laser cutting, in particular to a laser cutting machine with an automatic positioning function.

Background

The laser cutting machine uses high power density laser beam to irradiate the material to be cut, the material is quickly heated to vaporization temperature, and evaporated to form hole, along with the movement of the beam to the material, the hole continuously forms narrow-width cutting seam to complete the cutting of the material.

Current laser cutting ware is when placing the cutting raw materials, and the mode of placing for unordered mostly leads to panel all for manual control cutting when the cutting, can not realize the automatic positioning cutting, has reduced work efficiency, and laser cutting machine is mostly sharp cutting, can not realize the round hole cutting, is unfavorable for doing the round hole processing on panel, consequently, technical staff in the field provides a take the laser cutting machine of automatic positioning function to solve the problem that proposes among the above-mentioned background art.

Disclosure of Invention

The present invention is directed to a laser cutting machine with automatic positioning function, which solves the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a laser cutting machine with an automatic positioning function comprises a machine tool, a feeding alignment groove and a rotating disc, wherein the feeding alignment groove is formed in the middle of the top end of the machine tool, a lifting material carrying plate is arranged in the feeding alignment groove, a slag discharging hole is formed in the lifting material carrying plate, lifting push rods are arranged at four corners of the bottom of the lifting material carrying plate, Y-axis guide grooves are formed in the machine tool on two sides of the feeding alignment groove, a Y-axis sliding seat is arranged in each Y-axis guide groove, a first displacement sensor is arranged on one side wall of the outer portion of each Y-axis sliding seat, a lead screw is arranged on one side of the bottom of each Y-axis sliding seat, a sliding rod is arranged on the other side of the bottom of each Y-axis sliding seat, a driving assembly is arranged at one end of each lead screw, a first driving motor is arranged at the bottom of each driving assembly, an X-axis guide groove is formed between the, the laser instrument removes and is provided with displacement sensor two on the outside lateral wall of box, the inside drive wheel that is provided with of box is removed to the laser instrument, drive wheel centre bore department is provided with driving motor two, driving motor two one side is in the inside laser source input groove that is provided with of laser instrument removal box, laser source input groove bottom is provided with flexible hose, the laser instrument removes the box bottom four corners department and is provided with flexible guide arm, flexible guide arm bottom is provided with the switching box, be provided with in the switching box the rolling disc, rolling disc one side is provided with driving motor three, the inside light path transmission pipe that is provided with of rolling disc, rolling disc bottom one side is provided with the laser cutting probe, be provided with the control operation screen on the outside lateral wall of lathe.

As a further scheme of the invention: the feeding alignment groove is formed in the top of the machine tool, the lifting material carrying plate is in sliding connection with the feeding alignment groove, and the slag discharging hole is formed in the lifting material carrying plate.

As a further scheme of the invention: the lifting push rod is fixedly connected with the lifting material carrying plate through a clamping groove, the Y-axis guide groove is formed in the top of the machine tool, the Y-axis sliding seat is connected with the Y-axis guide groove in a sliding mode, and the first displacement sensor is fixedly connected with the Y-axis sliding seat through a bolt.

As a further scheme of the invention: the screw rod is connected with the Y-axis sliding seat in a rotating mode through threads, the sliding rod is connected with the Y-axis sliding seat in a sliding mode, the screw rod is connected with the inner wall of the machine tool in a rolling mode, and the sliding rod is fixedly connected with the inner wall of the machine tool.

By adopting the technical scheme, the two-dimensional surface area formed by the feeding alignment groove takes an angle as the origin of coordinates to realize the automatic positioning of the plate, the lifting push rod consists of four electric push rods working independently, the lifting push rod works separately according to the actual control requirement, and the slag discharging holes are used for collecting waste scraps generated during cutting in a centralized manner.

As a further scheme of the invention: the driving assembly is nested at one end of the screw rod, the first driving motor is installed in a matched mode through the driving assembly and the screw rod, the X-axis guide groove is welded with the Y-axis sliding seat, the laser moving box is connected with the X-axis guide groove in a sliding mode, and the X-axis guide groove is internally provided with a tooth pattern groove.

As a further scheme of the invention: the second displacement sensor and the laser moving box are fixedly connected through screws, the second driving motor is fixedly installed inside the laser moving box, the driving wheel is connected with the kinetic energy output end key of the second driving motor, and the driving wheel is meshed with the insection grooves in the X-axis guide groove.

As a further scheme of the invention: the laser source input groove runs through laser instrument removes box fixed mounting, the bellows with the laser source input groove passes through draw-in groove fixed connection.

By adopting the technical scheme, the first displacement sensor and the second displacement sensor are used for measuring specific moving distance, data can be input from input equipment, and a fixed position can be found in the feeding alignment groove.

As a further scheme of the invention: the telescopic guide rod is embedded in the bottom of the laser moving box, the switching box is welded with the kinetic energy output end of the telescopic guide rod, and the rotating disc is rotatably connected with the switching box.

As a further scheme of the invention: the telescopic hose is rotatably connected with the rotating disc, the light channel transmission pipe is embedded in the rotating disc, the laser cutting probe is inserted into the rotating disc, and the laser cutting probe is communicated with the light channel transmission pipe.

As a further scheme of the invention: the control operation screen is fixedly connected with the machine tool through bolts, and the first displacement sensor and the second displacement sensor are communicated with a circuit system in the control operation screen.

By adopting the technical scheme, the telescopic guide rod is used for adjusting the height of the laser cutting probe, the telescopic hose is internally provided with a laser-conducted light path channel, the light path transmission pipe is communicated to realize laser steering, and the laser cutting probe can conveniently rotate at the bottom of the rotating disc.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, by arranging the feeding alignment groove, the lifting material carrying plate and the lifting push rod, the plate entering the laser cutting machine can be automatically aligned at a fixed position, so that the mobile equipment on the laser cutting machine can conveniently move and position according to the initial position set by the equipment, the aim of positioning and cutting the cut plate by the laser cutting machine is fulfilled, and the defect of low efficiency of manual operation processing is avoided.

2. According to the laser cutting machine, the rotating disc, the driving motor III, the telescopic hose and the optical channel transmission pipe can be used for realizing the linear cutting of the laser probe, and meanwhile, the laser cutting machine has the function of cutting round holes, so that the limitation that the traditional laser cutting machine can only perform linear cutting is greatly overcome.

Drawings

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

FIG. 2 is a schematic view showing a connection relationship between the Y-axis sliding seat and the X-axis guide groove according to the present invention;

FIG. 3 is a schematic view showing a connection relationship between a lifting material carrying plate and a lifting push rod according to the present invention;

FIG. 4 is a schematic diagram of the internal structure of the laser moving box according to the present invention;

FIG. 5 is a schematic diagram of the internal structure of the adapter of the present invention;

fig. 6 is a schematic view of the inner structure of the rotating disk of the present invention.

In the figure: 1. a machine tool; 2. a Y-axis guide slot; 3. an X-axis guide slot; 4. a Y-axis sliding seat; 5. a laser movement box; 6. a telescopic guide rod; 7. cutting the probe by laser; 8. lifting the material carrying plate; 9. a feed alignment tank; 10. a lifting push rod; 11. a screw rod; 12. driving a motor I; 13. a drive assembly; 14. a slide bar; 15. a flexible hose; 16. a junction box; 17. rotating the disc; 18. a light duct transmission pipe; 19. a drive wheel; 20. a second driving motor; 21. a laser source input slot; 22. driving a motor III; 23. a first displacement sensor; 24. a second displacement sensor; 25. controlling an operation screen; 26. and (4) a slag discharging hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 6, in an embodiment of the present invention, a laser cutting machine with an automatic positioning function includes a machine tool 1, a feeding alignment groove 9, and a rotating disk 17, the feeding alignment groove 9 is formed in the middle of the top end of the machine tool 1, a lifting material carrying plate 8 is disposed in the feeding alignment groove 9, a slag discharge hole 26 is disposed on the lifting material carrying plate 8, a lifting push rod 10 is disposed at four corners of the bottom of the lifting material carrying plate 8, Y-axis guide grooves 2 are formed in two sides of the feeding alignment groove 9 on the machine tool 1, Y-axis sliding seats 4 are disposed in the Y-axis guide grooves 2, a first displacement sensor 23 is disposed on one side wall of the outside of the Y-axis sliding seats 4, a lead screw 11 is disposed on one side of the bottom of the Y-axis sliding seats 4, a slide bar 14 is disposed on the other side of the bottom of the Y-axis sliding seats 4, a driving assembly 13 is disposed at one end, the X-axis guide groove 3 is provided with a laser moving box 5, one side wall of the outer part of the laser moving box 5 is provided with a second displacement sensor 24, the inner part of the laser moving box 5 is provided with a driving wheel 19, the central hole of the driving wheel 19 is provided with a second driving motor 20, one side of the second driving motor 20 is provided with a laser source input groove 21 in the inner part of the laser moving box 5, the bottom of the laser source input groove 21 is provided with a flexible hose 15, four corners of the bottom of the laser moving box 5 are provided with flexible guide rods 6, the bottom of the flexible guide rods 6 is provided with an adapter box 16, the adapter box 16 is provided with a rotating disc 17, one side of the rotating disc 17 is provided with a third driving motor 22, the inner part of the rotating disc 17 is provided with a light path transmission pipe 18, one side of the bottom of the rotating disc 17 is provided with a laser cutting probe 7, one side, can realize automatic alignment at fixed position with the panel that enters into laser cutting machine, the mobile device on the laser cutting machine of being convenient for moves the location according to the initial position that equipment set for, and then realized laser cutting machine to the purpose of the location cutting of cutting panel, the drawback of the inefficiency of manual operation processing has been avoided, control operation screen 25 receives and handles advancing, location and the operation mode of laser cutting machine through the intelligent processing circuit of self, can take notes and receive and dispatch operation information.

Wherein, the feeding alignment groove 9 is formed on the top of the machine tool 1, the lifting material carrying plate 8 is connected with the feeding alignment groove 9 in a sliding way, the slag discharging hole 26 is arranged on the lifting material carrying plate 8, the lifting push rod 10 is fixedly connected with the lifting material carrying plate 8 through a clamping groove, the Y-axis guide groove 2 is arranged on the top of the machine tool 1, the Y-axis sliding seat 4 is connected with the Y-axis guide groove 2 in a sliding way, the first displacement sensor 23 is fixedly connected with the Y-axis sliding seat 4 through a bolt, the lead screw 11 is rotationally connected with the Y-axis sliding seat 4 through a thread, the slide rod 14 is connected with the Y-axis sliding seat 4 in a sliding way, the lead screw 11 is connected with the inner wall of the machine tool 1 in a rolling way, the slide rod 14 is fixedly connected with the inner wall of the machine tool 1, a two-dimensional surface area formed by the feeding alignment groove 9 takes an angle as the origin of coordinates to, working separately, the slag discharge holes 26 are used to collect the waste scraps produced during cutting.

The driving assembly 13 is nested at one end of the screw rod 11, the first driving motor 12 is installed in a matched mode with the screw rod 11 through the driving assembly 13, the X-axis sliding seat 3 is welded with the Y-axis sliding seat 4, the laser moving box 5 is in sliding connection with the X-axis sliding seat 3, a tooth groove is formed in the X-axis sliding seat 3, the second displacement sensor 24 is fixedly connected with the laser moving box 5 through a screw, the second driving motor 20 is fixedly installed in the laser moving box 5, the driving wheel 19 is in kinetic energy output end key connection with the second driving motor 20, the driving wheel 19 is meshed with the tooth groove in the X-axis sliding seat 3, the laser source input groove 21 penetrates through the laser moving box 5 to be fixedly installed, the telescopic hose 15 is fixedly connected with the laser source input groove 21 through a clamping groove, the first displacement sensor 23 and the second displacement sensor 24 are used for measuring specific moving distance, data can be input from an input device, and a fixed position can be found in the feeding alignment groove 9.

The laser cutting device comprises a telescopic guide rod 6, a switching box 16, a rotating disc 17, a telescopic hose 15, a rotary disc 17, an optical channel transmission pipe 18, a laser cutting probe 7, a rotating disc 17, a laser cutting probe 7, a control operation screen 25, a machine tool 1, a displacement sensor I23 and a displacement sensor II 24, wherein the telescopic guide rod 6 is embedded at the bottom of a laser moving box 5, the switching box 16 is welded with the kinetic energy output end of the telescopic guide rod 6, the rotating disc 17 is rotatably connected with the switching box 16, the telescopic hose 15 is rotatably connected with the rotating disc 17, the optical channel transmission pipe 18 is embedded in the rotating disc 17, the laser cutting probe 7 is inserted into the rotating disc 17, the laser cutting probe 7 is communicated with the optical channel transmission pipe 18, the control operation screen 25 is fixedly connected with the machine tool 1 through bolts, the displacement sensor I23 and the displacement sensor II 24 are.

The working principle of the invention is as follows: firstly, the device is switched on an external power supply, then the device is started to run by controlling the operation screen 25, and the lifting push rods 10 are controlled to move the lifting material carrying plate 8 downwards to the bottom of the feeding alignment groove 9, so that cut plates can be normally placed on the lifting material carrying plate 8, four lifting push rods 10 at the bottom are controlled and operated in a centralized manner by the control operation screen 25, and are independently controllable, two groups of lifting push rods 10 at one side are operated to lift, two groups of lifting push rods 10 at the other side fall down, so that the plates are tightly attached to one side wall of the feeding alignment groove 9, then one group of lifting push rods 10 at the other side are lifted, simultaneously the lifting push rods 10 at the other side fall down, so that the plates can be tightly attached and aligned to one corner of the feeding alignment groove 9, at the moment, the position of the plates at the initial position can be finished, and then the lifting material carrying plate 8 is lifted to, can be through the distance that two 24 of displacement sensor moved on X axle guide way 3, and the distance that a 23 of displacement sensor moved on Y axle guide way 2, realize the location of 9 top whole face areas of feeding alignment groove, also can find the location on panel simultaneously, the laser instrument removes the effect that box 5 passes through inside drive wheel 19 and two 20 of driving motor, remove and remove, realize sharp cutting through laser cutting probe 7, in addition, accessible three 22 drive rolling discs 17 of driving motor rotate, realize that laser cutting probe 7 rotates the cutting, can fix a point on panel and cut the round hole, great solution traditional laser cutting machine can only sharp cutting's limitation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a take laser cutting machine of automatic positioning function, includes lathe (1), feeding alignment groove (9) and rolling disc (17), its characterized in that: the feeding alignment groove (9) is formed in the middle of the top end of the machine tool (1), a lifting material carrying plate (8) is arranged in the feeding alignment groove (9), a slag unloading hole (26) is formed in the lifting material carrying plate (8), lifting push rods (10) are arranged at four corners of the bottom of the lifting material carrying plate (8), Y-axis guide grooves (2) are formed in two sides of the feeding alignment groove (9) on the machine tool (1), Y-axis sliding seats (4) are arranged in the Y-axis guide grooves (2), a first displacement sensor (23) is arranged on one side wall of the outer portion of each Y-axis sliding seat (4), a lead screw (11) is arranged on one side of the bottom of each Y-axis sliding seat (4), a slide rod (14) is arranged on the other side of the bottom of each Y-axis sliding seat (4), a driving assembly (13) is arranged at one end of each lead screw (11), and a first driving, an X-axis guide groove (3) is formed between the top ends of the Y-axis sliding seats (4), a laser moving box (5) is arranged on the X-axis guide groove (3), a displacement sensor II (24) is arranged on one side wall of the outer portion of the laser moving box (5), a driving wheel (19) is arranged inside the laser moving box (5), a driving motor II (20) is arranged at the central hole of the driving wheel (19), a laser source input groove (21) is arranged inside the laser moving box (5) on one side of the driving motor II (20), a flexible hose (15) is arranged at the bottom of the laser source input groove (21), flexible guide rods (6) are arranged at four corners of the bottom of the laser moving box (5), a switching box (16) is arranged at the bottom of the flexible guide rods (6), and a rotating disc (17) is arranged in the switching box (16), the laser cutting machine is characterized in that a driving motor III (22) is arranged on one side of the rotating disc (17), a light channel transmission pipe (18) is arranged inside the rotating disc (17), a laser cutting probe (7) is arranged on one side of the bottom of the rotating disc (17), and a control operation screen (25) is arranged on one side wall of the outer portion of the machine tool (1).

2. The laser cutting machine with the automatic positioning function according to claim 1, characterized in that: the feeding alignment groove (9) is formed in the top of the machine tool (1), the lifting material carrying plate (8) is in sliding connection with the feeding alignment groove (9), and the slag discharging hole (26) is formed in the lifting material carrying plate (8).

3. The laser cutting machine with the automatic positioning function according to claim 1, characterized in that: the lifting push rod (10) is fixedly connected with the lifting material carrying plate (8) through a clamping groove, the Y-axis guide groove (2) is formed in the top of the machine tool (1), the Y-axis sliding seat (4) is connected with the Y-axis guide groove (2) in a sliding mode, and the first displacement sensor (23) is fixedly connected with the Y-axis sliding seat (4) through a bolt.

4. The laser cutting machine with the automatic positioning function according to claim 1, characterized in that: the screw rod (11) is connected with the Y-axis sliding seat (4) in a rotating mode through threads, the sliding rod (14) is connected with the Y-axis sliding seat (4) in a sliding mode, the screw rod (11) is connected with the inner wall of the machine tool (1) in a rolling mode, and the sliding rod (14) is fixedly connected with the inner wall of the machine tool (1).

5. The laser cutting machine with the automatic positioning function according to claim 1, characterized in that: drive assembly (13) nestification lead screw (11) one end, driving motor (12) pass through drive assembly (13) with lead screw (11) cooperation installation, X axle guide way (3) with Y axle sliding seat (4) welding, laser instrument remove box (5) with X axle guide way (3) sliding connection, the inside tooth line groove of having seted up of X axle guide way (3).

6. The laser cutting machine with the automatic positioning function according to claim 1, characterized in that: displacement sensor two (24) with the laser instrument removes box (5) and passes through screw fixed connection, driving motor two (20) fixed mounting be in inside the laser instrument removes box (5), drive wheel (19) with the kinetic energy output end key-type connection of driving motor two (20), drive wheel (19) with the insection groove meshing in X axle guide slot (3).

7. The laser cutting machine with the automatic positioning function according to claim 1, characterized in that: the laser source input groove (21) penetrates through the laser moving box (5) to be fixedly installed, and the telescopic hose (15) is fixedly connected with the laser source input groove (21) through a clamping groove.

8. The laser cutting machine with the automatic positioning function according to claim 1, characterized in that: the telescopic guide rod (6) is embedded in the bottom of the laser moving box (5), the adapter box (16) is welded with the kinetic energy output end of the telescopic guide rod (6), and the rotating disc (17) is rotatably connected with the adapter box (16).

9. The laser cutting machine with the automatic positioning function according to claim 1, characterized in that: the telescopic hose (15) is rotatably connected with the rotating disc (17), the light channel transmission pipe (18) is embedded in the rotating disc (17), the laser cutting probe (7) is connected with the rotating disc (17) in an inserting mode, and the laser cutting probe (7) is communicated with the light channel transmission pipe (18).

10. The laser cutting machine with the automatic positioning function according to claim 1, characterized in that: the control operation screen (25) is fixedly connected with the machine tool (1) through bolts, and the first displacement sensor (23) and the second displacement sensor (24) are communicated with a circuit system in the control operation screen (25).