CN111037120A

CN111037120A - Laser cutting machine

Info

Publication number: CN111037120A
Application number: CN202010023825.0A
Authority: CN
Inventors: 王阳; 李雪
Original assignee: Shenzhen Zecheng Automation Machinery Co ltd
Current assignee: Shenzhen Zecheng Automation Machinery Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-04-21

Abstract

The invention discloses a laser cutting machine which comprises a machine body, a positioning mechanism and a control box, wherein a conveying belt is transversely and movably arranged on the inner side of a material guide opening on one side of the machine body, a power box is transversely and fixedly arranged at the top end of the inner wall of the machine body, the positioning mechanism comprises an infrared sensor, an electric sliding table and a laser cutter, a synchronous telescopic rod is vertically and fixedly arranged on the surface of one side, away from the power box, of the electric sliding table through a mounting plate, a rotating arm is vertically and fixedly arranged on one side, away from the electric sliding table, of the synchronous telescopic rod through a bearing plate, and the control box is obliquely and fixedly. According to the invention, after sensing materials on the surface of the conveying belt, the infrared sensor controls the electric sliding table and the synchronous telescopic rod to move through the controller so as to complete the adjustment operation on the position of the laser cutter, the rotating arm can adjust the angle of the laser cutter according to the cutting shape and depth requirements so as to control the cutting precision, the feeding and discharging operation is automatically controlled, and the using effect is good.

Description

Laser cutting machine

Technical Field

The invention relates to the technical field of laser cutting machines, in particular to a laser cutting machine.

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. And finally, the material is cut along with the movement of the relative position of the light beam and the workpiece, so that the cutting purpose is achieved. The laser cutting processing is to replace the traditional mechanical knife by invisible light beams, has the characteristics of high precision, quick cutting, no limitation on cutting patterns, automatic typesetting, material saving, smooth cut, low processing cost and the like, and can gradually improve or replace the traditional metal cutting process equipment. The unloading operation of current laser cutting machine is many through manual control, for example application number is 201720569697.3, the name is a laser cutting machine's patent, and unloading operation is not only low in work efficiency in the manual work, and intensity of labour is big, influences the processing benefit moreover, and the mobile location ability when laser cutting machine uses is limited, and the debugging cycle is long, and the practicality is poor.

Disclosure of Invention

The invention aims to provide a laser cutting machine, which solves the problems that the manual feeding and discharging operation in the prior art is low in working efficiency and high in labor intensity, the moving and positioning capacity of the laser cutting machine is limited when the laser cutting machine is used, and the debugging period is long.

In order to achieve the purpose, the invention provides the following technical scheme: a laser cutting machine comprises a machine body, a positioning mechanism and a control box, wherein a cabinet door is arranged at the bottom end of the front side surface of the machine body through symmetrical and movable through holes, an observation window is arranged at one end of the front side surface of the machine body above the cabinet door through oblique and movable rotation of a rotation shaft, a rectangular guide opening is longitudinally formed in the middle of the side surface of the machine body, a conveyor belt is transversely and movably arranged on the inner wall of the machine body at the inner side of the guide opening through a mounting bracket, a power box is transversely and fixedly arranged at the top end of the inner wall of the machine body, the positioning mechanism comprises an infrared sensor, an electric sliding table and a laser cutter, the infrared sensor is vertically and fixedly arranged on the outer side of the conveyor belt at one end of the inner wall of the machine body through a connecting seat, the electric sliding table is movably arranged below the power box through a guide, one side fixed surface that synchronous telescopic link kept away from electronic slip table is provided with the bearing plate, the bearing plate is kept away from the vertical fixed swinging boom that is provided with in synchronous telescopic link side surface, the fixed bearing plate side surface of keeping away from at the swinging boom that sets up of laser cutting ware, the fixed organism front side surface that sets up in observation window one side of control box slant, the control end of control box warp the controller respectively with conveyer belt, positioning mechanism in electrical equipment signal connection.

Preferably, the bottom surface of the machine body is vertically and fixedly provided with a plurality of adjustable balance support legs through connecting rods, the observation window is a transparent glass window, and the rotation angle range is 0-120 degrees.

Preferably, the conveyor belt is controlled and driven by a forward and reverse rotating motor arranged in the bottom end of the inner wall of the machine body, and a travel switch is fixedly arranged on the side face of one end, far away from the infrared sensor, of the conveyor belt.

Preferably, the swinging boom is an industrial intelligent three-axis mechanical arm, and the laser cutter is of an L-shaped structure and has an angle range of-45 degrees adjusted left and right between the swinging boom and a vertical plane.

Preferably, the synchronous telescopic rod is a pneumatic push rod, and the surface of the bottom of the electric sliding table is vertically provided with at least two synchronous telescopic rods which move up and down under the synchronous control of the controller.

Preferably, the bottom surface of the pressure bearing plate on one side of the laser cutter is vertically and fixedly provided with an air suction bellows, and the air suction bellows is communicated with an air collecting port arranged at one end of the rear side surface of the machine body through an air vent under the action of a built-in negative pressure fan.

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

1. positioning mechanism includes infrared sensor, electronic slip table, laser cutting ware, and laser cutting ware is located the top of conveyer belt under the joint control effect of synchronous telescopic link and swinging boom, infrared sensor perception passes through electronic slip table of controller control and synchronous telescopic link's removal in order to accomplish the adjustment operation to the laser cutting ware position behind the material on conveyer belt surface, the swinging boom can cut shape and degree of depth demand adjustment laser cutting ware's angle in order to control cutting accuracy, the last unloading operation of automatic control, excellent in use effect.

2. Keep away from infrared sensor one end side at the conveyer belt and be equipped with travel switch, reliable and stable when can effectively guaranteeing the conveyer belt material loading, and the bearing plate bottom surface of laser cutting ware one side is equipped with the bellows of breathing in, can effectively handle the waste gas that the inside laser cutting ware operation of organism produced in order to avoid influencing the process, the practicality is strong.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a partially enlarged schematic structural diagram of the positioning mechanism of the present invention.

In the figure: 1. a body; 2. a control box; 3. a cabinet door; 4. an observation window; 5. a material guide port; 6. a conveyor belt; 7. a power box; 8. an infrared sensor; 9. an electric sliding table; 10. a laser cutter; 11. a synchronous telescopic rod; 12. a pressure bearing plate; 13. a guide rail; 14. a rotating arm; 15. a balance leg; 16. a travel switch; 17. a suction bellows.

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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a laser cutting machine includes a machine body 1, a positioning mechanism and a control box 2, a cabinet door 3 is symmetrically and movably disposed at a bottom end of a front side surface of the machine body 1 through a through hole, an observation window 4 is obliquely and movably disposed at one end of the front side surface of the machine body 1 above the cabinet door 3 through a rotation shaft, a rectangular material guiding opening 5 is longitudinally disposed at a middle portion of a side surface of the machine body 1, a conveyor belt 6 is transversely and movably disposed at an inner wall of the machine body 1 inside the material guiding opening 5 through a mounting bracket, a power box 7 is transversely and fixedly disposed at a top end of an inner wall of the machine body 1, the positioning mechanism includes an infrared sensor 8, an electric sliding table 9 and a laser cutter 10, the infrared sensor 8 is vertically and fixedly disposed at an outer side of the conveyor belt 6 at one end of the inner wall of the, a synchronous telescopic rod 11 is vertically and fixedly arranged on the surface of one side, far away from the power box 7, of the electric sliding table 9 through a mounting plate, a bearing plate 12 is fixedly arranged on the surface of one side, far away from the electric sliding table 9, of the synchronous telescopic rod 11, a rotating arm 14 is vertically and fixedly arranged on the surface of one side, far away from the synchronous telescopic rod 11, of the bearing plate 12, a laser cutter 10 is fixedly arranged on the surface of one side, far away from the bearing plate 12, of the rotating arm 14, a control box 2 is obliquely and fixedly arranged on the front side surface of the machine body 1 on one side of the observation window 4, and the; the bottom surface of the machine body 1 is vertically and fixedly provided with a plurality of adjustable balance support legs 15 through connecting rods, the observation window 4 is a transparent glass window, and the rotation angle range is 0-120 degrees, so that the overhauling and maintenance requirements are met; the conveyor belt 6 is controlled and driven by a forward and reverse rotating motor arranged in the bottom end of the inner wall of the machine body 1, and a travel switch 16 is fixedly arranged on the side surface of one end, far away from the infrared sensor 8, of the conveyor belt 6, so that the influence of the feeding operation on the processing is avoided; the rotary arm 14 is an industrial intelligent three-axis mechanical arm, the laser cutter 10 is of an L-shaped structure, and the angle range of left and right adjustment between the rotary arm 14 and a vertical plane is-45 degrees, so that the requirements of different shapes and depth cutting control are met; the synchronous telescopic rods 11 are pneumatic push rods, at least two synchronous telescopic rods 11 are vertically arranged on the bottom surface of the electric sliding table 9 and synchronously controlled by the controller to move up and down, and the influence of unbalanced position adjustment on operation is avoided; the bottom surface of the bearing plate 12 on one side of the laser cutter 10 is vertically and fixedly provided with an air suction bellows 17, the air suction bellows 17 is communicated with an air collecting port arranged at one end of the rear side surface of the machine body 1 through an air vent pipe under the action of a built-in negative pressure fan, and the influence of waste gas generated during cutting on the control precision during cutting is avoided.

The working principle and the using process of the invention are as follows: during the use will treat the product of processing and arrange the one end surface of conveyer belt 6 in proper order through guide opening 5, motor corotation drives conveyer belt 6 and carries the material to the below of laser cutting ware 10, here simultaneously 8 perceptions of infrared sensor are behind the material through the electronic slip table 9 of controller control and synchronous telescopic link 11 the removal in order to accomplish the adjustment operation to laser cutting ware 10 position, the angle that swinging boom 14 can cutting shape and degree of depth demand adjustment laser cutting ware 10 is with control cutting precision, the cutting is accomplished the back motor reversal in order to derive organism 1 with the material inside, the unloading operation in automatic control, excellent in use effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a laser cutting machine, includes organism (1), positioning mechanism, control box (2), its characterized in that: the utility model discloses a portable electronic device, including organism (1), the front side surface bottom of organism (1) is equipped with cabinet door (3) through seting up through-hole symmetry activity, organism (1) front side surface one end of cabinet door (3) top is provided with observation window (4) through rotation axis slant activity, rectangle form guide mouth (5) have vertically been seted up at a side surface middle part of organism (1), the organism (1) inner wall of guide mouth (5) inboard is transversely movably provided with conveyer belt (6) through the installing support, the inner wall top of organism (1) transversely is fixed and is provided with headstock (7), positioning mechanism includes infrared sensor (8), electronic slip table (9), laser cutting ware (10), infrared sensor (8) vertically fixes the conveyer belt (6) outside of setting in organism (1) inner wall one end through the connecting seat, guide rail (13) activity that electronic slip table (9) were equipped with through headstock (7) bottom surface longitudinal centerline department sets up in the below of headstock (7), one side surface that headstock (7) was kept away from in electronic slip table (9) is provided with synchronous telescopic link (11) through the vertical fixed mounting panel, one side fixed surface that electronic slip table (9) was kept away from in synchronous telescopic link (11) is provided with bearing plate (12), one side fixed surface that synchronous telescopic link (11) was kept away from in bearing plate (12) is provided with swinging boom (14), laser cutting ware (10) are fixed to be set up and are kept away from bearing plate (12) one side surface in swinging boom (14), the fixed organism (1) front side surface that sets up in observation window (4) one side in control box (2) slant, the control end of control box (2) is through the controller respectively with conveyer belt (6), positioning mechanism in the electrical equipment signal connection.

2. The laser cutting machine according to claim 1, characterized in that: the bottom surface of the machine body (1) is vertically and fixedly provided with a plurality of adjustable balance support legs (15) through connecting rods, and the observation window (4) is a transparent glass window and has a rotation angle range of 0-120 degrees.

3. The laser cutting machine according to claim 1, characterized in that: the conveyor belt (6) is controlled and driven by a forward and reverse rotating motor arranged in the bottom end of the inner wall of the machine body (1), and a travel switch (16) is fixedly arranged on the side face of one end, far away from the infrared sensor (8), of the conveyor belt (6).

4. The laser cutting machine according to claim 1, characterized in that: the rotating arm (14) is an industrial intelligent three-axis mechanical arm, and the laser cutter (10) is of an L-shaped structure and is adjusted to an angle of-45 degrees between the rotating arm (14) and a vertical plane in a left-right mode.

5. The laser cutting machine according to claim 1, characterized in that: synchronous telescopic link (11) are pneumatic push rod, electric sliding table (9) bottom surface is vertical to be equipped with two at least synchronous telescopic link (11) and through controller synchro control and reciprocate.

6. The laser cutting machine according to claim 1, characterized in that: the surface of the bottom of the bearing plate (12) on one side of the laser cutter (10) is vertically and fixedly provided with an air suction bellows (17), and the air suction bellows (17) is communicated with an air collecting port arranged at one end of the rear side surface of the machine body (1) through an air vent pipe under the action of a built-in negative pressure fan.