CN112809211A

CN112809211A - High-precision laser cutting machine

Info

Publication number: CN112809211A
Application number: CN202110416289.5A
Authority: CN
Inventors: 于兆磊; 朱江峰; 高文; 张黎黎; 宗岳; 徐金龙; 王昊; 于浩; 孙少芳; 徐洁琼; 王梦; 牟勇; 程培兴; 朱智林
Original assignee: Yantai Enbang Intelligent Technology Co Ltd
Current assignee: Yantai Enbang Intelligent Technology Co Ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-05-18
Anticipated expiration: 2041-04-19
Also published as: CN112809211B

Abstract

The invention discloses a high-precision laser cutting machine, in particular to the technical field of laser cutting machines, which comprises a machine body cabinet, wherein a support plate is fixedly arranged at the top of the machine body cabinet, a cutting window is fixedly arranged in the middle of the support plate, support rods are fixedly arranged between the four corners of the support plate and the top end of the machine body cabinet, lifting frames are respectively arranged on two sides of the top end of the machine body cabinet, two ends of each lifting frame are respectively movably connected with the support rods, a transverse electric slide rail is fixedly arranged between the lifting frames, longitudinal electric slide rails are erected on the two transverse electric slide rails, laser cutters are arranged on the longitudinal electric slide rails and vertically correspond to the cutting window, the transverse electric slide rails are matched with the longitudinal electric slide rails to realize the cutting movement of the laser cutters, an adsorption magnet block on a workpiece taking-out frame adsorbs a workpiece, the operation of the cutting machine is convenient, and the cutting precision of the workpiece is improved.

Description

High-precision laser cutting machine

Technical Field

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

Background

A laser is a light, which, like other natural light, is generated by atomic transitions. However, it differs from ordinary light in that laser light depends only on spontaneous emission for an initially very short time, and the process thereafter is determined entirely by the stimulated emission, so that laser light has a very pure color, almost no divergent directivity, a very high luminous intensity and high coherence. 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. The laser processing head and the processed material are continuously and relatively moved to form points under the control of a computer according to a pre-drawn pattern, so that the object is processed into a desired shape, the workpiece is heated by the high-energy-density laser beam to rapidly rise the temperature, the boiling point of the material is reached in a very short time, and the material begins to vaporize to form vapor. The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system.

The prior art has the following defects: laser cutting machine who exists in the existing market is carrying out the in-process of cutting to the work piece, and the outside of cutting machine is rarely used for the platform of work piece pay-off, and the cutting machine is inconvenient to placing of material, and the inside work piece of cutting machine is inconvenient to be taken out, influences the machining accuracy of work piece, influences laser cutting machine's use.

Disclosure of Invention

In view of the above-mentioned deficiencies of the prior art, the present invention provides a high precision laser cutting machine.

In order to solve the technical problems, the invention provides the following technical scheme: a high-precision laser cutting machine comprises a machine body cabinet, wherein a support plate is fixedly arranged at the top of the machine body cabinet, a cutting window is fixedly arranged in the middle of the support plate, support rods are fixedly arranged between four corners of the support plate and the top end of the machine body cabinet, lifting frames are arranged on two sides of the top end of the machine body cabinet, two ends of each lifting frame are movably connected with the support rods respectively, a transverse electric slide rail is fixedly arranged between the lifting frames, longitudinal electric slide rails are erected on the two transverse electric slide rails, a laser cutter is arranged on the longitudinal electric slide rails, and the laser cutter is vertically arranged corresponding to the cutting window;

the machine body cabinet is characterized in that operation windows are fixedly arranged on two sides of the machine body cabinet respectively, fixed cushion blocks are fixedly arranged on the inner sides of the operation windows, guide rods are fixedly arranged between one ends of the fixed cushion blocks, operation screws are fixedly arranged between the other ends of the fixed cushion blocks, a workpiece taking-out frame is arranged between the guide rods and the operation screws, one end of the workpiece taking-out frame is movably connected with the guide rods, the other end of the workpiece taking-out frame is in threaded connection with the operation screws, and adsorption magnet blocks are fixedly arranged on the surface of the.

Further, the top of both ends of the machine body cabinet is fixedly provided with a lifting cylinder, and the output end of the lifting cylinder is fixedly connected with the lifting frame.

Further, the bottom of the lifting frame is fixedly provided with a lifting baffle, the two sides of the support plate are both fixedly provided with lifting grooves, and the lifting baffle penetrates through the lifting grooves and is matched with the operation window.

Further, the lifting baffle bottom is T shape setting, the lifting baffle bottom mounting is provided with the blotter, the blotter matches the setting with fixed cushion.

Furthermore, a left operating platform and a right operating platform are respectively and fixedly arranged outside the two operating windows, and the fixed cushion block, the left operating platform and the right operating platform are horizontally arranged in a collinear manner.

Furthermore, the guide rod is arranged in parallel with the operation screw rod, one end of the operation screw rod penetrates through the bottom of the right operation table to extend out and is fixedly provided with an operation rotary wheel, one side of the outside of the laser cutter is fixedly provided with a monitoring image head, and the output end of the monitoring image head is vertically arranged in parallel with the output end of the laser cutter.

Further, the fixed hopper that connects that is provided with between two fixed cushion bottoms, connect the hopper to correspond the setting with the cutting window output, the fixed waste bin that is provided with in bottom one side of the cabinet of organism, the inside workbin that connects of having placed of waste bin, connect the hopper bottom and connect the workbin to correspond the setting.

Further, an air pump is fixedly arranged on the other side of the bottom of the machine body cabinet, a fixed pipe is fixedly arranged inside the material receiving hopper, an air suction port is fixedly formed in the bottom end face of the fixed pipe, and the air pump is fixedly arranged between one end of the fixed pipe and the input end of the air pump.

The embodiment of the invention has the following advantages:

1. according to the invention, the transverse electric slide rail is matched with the longitudinal electric slide rail to realize the cutting motion of the laser cutter, so that the cutting precision of a workpiece is improved, the workpiece is placed into a space between two fixed cushion blocks from an operation window to be subjected to laser cutting, the adsorption magnet block on the surface of the workpiece taking-out frame adsorbs the workpiece, the workpiece taking-out frame is driven to move by rotating the operation screw rod, and the adsorbed workpiece is further pushed to be taken out from the cutting machine, so that the operation of the cutting machine is facilitated, and the operation precision of the cutting machine is further improved;

2. according to the invention, the collection of cutting waste materials is carried out through the material receiving hopper, the centralized treatment is carried out through the material receiving hopper, the air suction pump is matched with the air suction pipe to suck air out of the fixed pipe, and the air suction port is matched to suck air in the material receiving hopper, so that the interior of the material receiving hopper is in a negative pressure environment, an air circulation path is formed by matching with the operation window, the heat dissipation effect of the cutting machine is improved, and the equipment precision of the cutting machine is.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is a schematic overall cross-sectional structure provided by the present invention;

FIG. 3 is a schematic view of the structure of part A of FIG. 2 according to the present invention;

FIG. 4 is a schematic bottom sectional view of the transverse electric slide rail and the longitudinal electric slide rail according to the present invention;

FIG. 5 is a schematic top view of a cross-sectional structure of a fixing pad according to the present invention;

FIG. 6 is a schematic view of the overall structure of the workpiece take-out stand according to the present invention;

FIG. 7 is a schematic view of the overall structure of the elevating baffle according to the present invention;

FIG. 8 is a schematic view of the structure of part B of FIG. 2 according to the present invention;

in the figure: 1 machine body cabinet, 2 support plates, 3 cutting windows, 4 support rods, 5 lifting frames, 6 transverse electric slide rails, 7 longitudinal electric slide rails, 8 laser cutters, 9 operation windows, 10 fixed cushion blocks, 11 guide rods, 12 operation screws, 13 workpiece taking-out frames, 14 adsorption magnet blocks, 15 lifting cylinders, 16 lifting baffles, 17 lifting grooves, 18 cushion pads, 19 left operation tables, 20 right operation tables, 21 operation rotary wheels, 22 monitoring image heads, 23 material receiving hoppers, 24 waste material bins, 25 material receiving boxes, 26 air suction pumps, 27 fixed pipes, 28 air suction ports and 29 air suction pipes.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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 the attached drawings 1-8 of the specification, the high-precision laser cutting machine of the embodiment comprises a machine body cabinet 1, wherein a support plate 2 is fixedly arranged at the top of the machine body cabinet 1, a cutting window 3 is fixedly arranged in the middle of the support plate 2, a support rod 4 is fixedly arranged between four corners of the support plate 2 and the top end of the machine body cabinet 1, lifting frames 5 are respectively arranged on two sides of the top end of the machine body cabinet 1, two ends of each lifting frame 5 are respectively movably connected with the support rod 4, a transverse electric slide rail 6 is fixedly arranged between two ends of each lifting frame 5, a longitudinal electric slide rail 7 is fixedly arranged between output ends of the two transverse electric slide rails 6, a laser cutter 8 is fixedly arranged at the output end of each longitudinal electric slide rail 7, the laser cutters 8 are vertically arranged corresponding to the cutting window 3, and the transverse electric slide rails 6 are matched, the cutting precision of the workpiece is improved;

the utility model discloses a cutting machine, including organism cabinet 1, fixed operation window 9, two 1 both sides of organism cabinet the inboard fixed cushion 10 that is provided with of all operating window 9, two fixed guide bar 11 that is provided with between 10 one ends of fixed cushion, the fixed operation screw rod 12 that is provided with between the other end, be provided with work piece take-out frame 13 between guide bar 11 and the operation screw rod 12, work piece take-out frame 13 one end and guide bar 11 swing joint, the other end and operation screw rod 12 threaded connection, work piece take-out frame 13 fixed surface is provided with adsorbs magnet piece 14, and operation screw rod 12 rotates, drives the work piece and takes out frame 13 motion, and then promotes absorbent work piece and take out from the cutting machine, makes things convenient for the operation of cutting machine, further.

Further, 1 both ends top of organism cabinet is all fixed and is provided with

lift cylinder

15, 15 output and crane 5 fixed connection of lift cylinder, lift cylinder 15 drive crane 5 and carry out the lift operation, make things convenient for the operation of cutting machine.

Further, the bottom of the lifting frame 5 is fixedly provided with a lifting baffle plate 16, the two sides of the support plate 2 are both fixedly provided with lifting grooves 17, the lifting baffle plate 16 penetrates through the lifting grooves 17 and is matched with the operation window 9, and when the lifting frame 5 descends, the lifting baffle plate 16 extends out of the lifting grooves 17 to seal the operation window 9.

Further, 16 bottom ends of the lifting baffle plates are arranged in a T shape, the bottom ends of the lifting baffle plates 16 are fixedly provided with cushion pads 18, the cushion pads 18 are matched with the fixed cushion blocks 10, and meanwhile, the cushion pads 18 are used for pressing and fixing the exposed workpiece parts, so that the stability of the workpiece is improved, and the workpiece is convenient to process.

Further, two operation window 9 outside is fixed respectively is provided with left side operation panel 19 and right side operation panel 20, fixed cushion 10, left side operation panel 19 and the horizontal collineation setting of right side operation panel 20, and left side operation panel 19 and right side operation panel 20 provide the outside operation platform of cutting machine, make things convenient for putting into and taking out of work piece, make things convenient for the operation of cutting machine.

Further, guide bar 11 and operation screw 12 parallel arrangement, operation screw 12 one end runs through right side operation panel 20 bottom and stretches out and the fixed operation revolves wheel 21 that is provided with, the fixed control that is provided with in 8 outside one sides of laser cutting ware is like head 22, the control is like the vertical parallel arrangement of head 22 output and the 8 outputs of laser cutting ware, and operation revolves wheel 21 and carries out operation screw 12 manual operation and rotate, makes things convenient for taking out of work piece, and the control is like head 22 and carries out laser cutting's real-time image monitoring, improves the accuracy and the security effect of cutting.

Furtherly, fixedly between two fixed cushion 10 bottoms be provided with connect hopper 23, connect hopper 23 and the 3 output of cutting window to correspond the setting, 1 bottom one side of organism cabinet is fixed and is provided with waste bin 24, waste bin 24 inside has been placed and has been connect workbin 25, connect hopper 23 bottom and connect workbin 25 to correspond the setting, connect hopper 23 to cut the collection of waste material, connect workbin 25 to take out from waste bin 24, conveniently carry out centralized processing to the defective material in the workbin 25.

Further, the fixed air pump 26 that is provided with of opposite side of organism cabinet 1 bottom, connect the inside fixed pipe 27 that is provided with of hopper 23, the fixed induction port 28 that is provided with of fixed pipe 27 bottom face, fixed pipe 27 one end and the fixed exhaust pipe 29 that is provided with between the air pump 26 input, air pump 26 cooperation exhaust pipe 29 is bled fixed pipe 27, cooperates induction port 28 extraction to connect the inside air of hopper 23 for connect hopper 23 inside to be in the negative pressure environment, cooperate operation window 9 to form the air circulation route, improve the radiating effect of cutting machine, avoid influencing cutting machine equipment precision.

The implementation scenario is specifically as follows: when the cutting machine is used, a workpiece is placed between two fixed cushion blocks 10 from an operation window 9, a left operation table 19 and a right operation table 20 provide an external operation platform of the cutting machine, the workpiece is conveniently placed in and taken out, the operation of the cutting machine is convenient, an adsorption magnet block 14 on the surface of a workpiece taking-out frame 13 adsorbs the workpiece, a lifting cylinder 15 drives a lifting frame 5 to carry out lifting operation, two ends of the lifting frame 5 move on a support rod 4, the stability of the lifting frame 5 is improved, a lifting baffle plate 16 extends out of a lifting groove 17 to seal the operation window 9, meanwhile, a buffer cushion 18 presses and fixes the exposed part of the workpiece, a transverse electric slide rail 6 is matched with a longitudinal electric slide rail 7 to realize the cutting movement of a laser cutter 8, the laser cutter 8 carries out the laser cutting operation of the workpiece, a monitoring image head 22 carries out the real-time image monitoring of the laser cutting, and the cutting, improve the cutting precision of work piece, connect hopper 23 to carry out the collection of cutting waste material, connect workbin 25 to carry out centralized processing, aspiration pump 26 cooperation exhaust tube 29 bleeds to fixed pipe 27, cooperation induction port 28 extraction connects the inside air of hopper 23, make and connect hopper 23 inside to be in negative pressure environment, cooperation operation window 9 forms the air circulation route, the radiating effect of cutting machine is improved, avoid influencing cutting machine equipment precision, operation screw 12 rotates, it takes out the motion of frame 13 to drive the work piece, and then promote absorbent work piece and take out from the cutting machine, make things convenient for the operation of cutting machine, further improve the operation precision of cutting machine.

The working principle is as follows:

referring to the attached drawings 1-8, when the cutting machine is used, a workpiece is placed between two fixed cushion blocks 10 from an operation window 9, an adsorption magnet block 14 on the surface of a workpiece taking-out frame 13 adsorbs the workpiece, when a lifting frame 5 descends, a lifting baffle 16 extends out of a lifting groove 17 to seal the operation window 9, a buffer cushion 18 presses and fixes the exposed part of the workpiece, a transverse electric slide rail 6 is matched with a longitudinal electric slide rail 7 to realize the cutting motion of a laser cutter 8, so that the cutting precision of the workpiece is improved, an operation screw 12 rotates to drive the workpiece taking-out frame 13 to move, and the adsorbed workpiece is further pushed to be taken out of the cutting machine, so that the operation of the cutting machine is facilitated, and the operation precision of the cutting machine is further improved;

referring to the attached drawings 1-2, when the cutting machine is used, the material receiving hopper 23 collects cutting waste materials, the material receiving hopper 25 performs centralized processing, the air extracting pump 26 is matched with the air extracting pipe 29 to extract air from the fixed pipe 27, and is matched with the air suction port 28 to extract air in the material receiving hopper 23, so that the material receiving hopper 23 is located in a negative pressure environment, the air circulation path is formed by matching the operation window 9, the heat dissipation effect of the cutting machine is improved, and the accuracy of the cutting machine is prevented from being influenced.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

The points to be explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a high accuracy laser cutting machine, includes organism cabinet (1), its characterized in that: the cutting machine is characterized in that a support plate (2) is fixedly arranged at the top of the machine body cabinet (1), a cutting window (3) is fixedly arranged in the middle of the support plate (2), support rods (4) are fixedly arranged between four corners of the support plate (2) and the top end of the machine body cabinet (1), lifting frames (5) are respectively arranged on two sides of the top end of the machine body cabinet (1), two ends of each lifting frame (5) are respectively movably connected with the support rods (4), a transverse electric sliding rail (6) is arranged between the lifting frames (5), a longitudinal electric sliding rail (7) is erected on the two transverse electric sliding rails (6), a laser cutter (8) is arranged on the longitudinal electric sliding rail (7), and the laser cutter (8) is vertically arranged corresponding to the cutting window (3);

organism cabinet (1) both sides are the fixed operation window (9) that is provided with respectively, two operation window (9) inboard is all fixed and is provided with fixed cushion (10), two fixed guide bar (11) that is provided with between fixed cushion (10) one end, fixed operation screw rod (12) that is provided with between the other end, it takes out frame (13) to be provided with the work piece between guide bar (11) and operation screw rod (12), the work piece takes out frame (13) one end and guide bar (11) swing joint, the other end and operation screw rod (12) threaded connection, the work piece takes out frame (13) fixed surface and is provided with and adsorbs magnet piece (14).

2. A high precision laser cutting machine according to claim 1, characterized in that: organism cabinet (1) both ends top all is fixed and is provided with lift cylinder (15), lift cylinder (15) output and crane (5) fixed connection.

3. A high precision laser cutting machine according to claim 1, characterized in that: the lifting frame (5) is fixedly provided with a lifting baffle (16) at the bottom, lifting grooves (17) are fixedly arranged on two sides of the support plate (2), and the lifting baffle (16) penetrates through the lifting grooves (17) and is matched with the operation window (9).

4. A high precision laser cutting machine according to claim 3, characterized in that: the bottom end of the lifting baffle (16) is in a T-shaped arrangement, a cushion pad (18) is fixedly arranged at the bottom end of the lifting baffle (16), and the cushion pad (18) is matched with the fixed cushion block (10).

5. A high precision laser cutting machine according to claim 1, characterized in that: and a left operating platform (19) and a right operating platform (20) are respectively fixedly arranged outside the two operating windows (9), and the fixed cushion block (10), the left operating platform (19) and the right operating platform (20) are horizontally arranged in a collinear manner.

6. A high precision laser cutting machine according to claim 5, characterized in that: guide bar (11) and operation screw rod (12) parallel arrangement, operation screw rod (12) one end runs through right side operation panel (20) bottom and stretches out and fixedly be provided with operation gyro wheel (21), laser cutter (8) outside one side is fixed to be provided with the control like head (22), the control is like the vertical parallel arrangement of head (22) output and laser cutter (8) output.

7. A high precision laser cutting machine according to claim 1, characterized in that: connect hopper (23) between two fixed cushion (10) bottoms fixed being provided with, connect hopper (23) to correspond the setting with cutting window (3) output, organism cabinet (1) bottom one side is fixed and is provided with waste material storehouse (24), waste material storehouse (24) inside has been placed and has been connect workbin (25), connect hopper (23) bottom and connect workbin (25) to correspond the setting.

8. A high precision laser cutting machine according to claim 7, characterized in that: the machine body cabinet is characterized in that an air suction pump (26) is fixedly arranged on the other side of the bottom of the machine body cabinet (1), a fixed pipe (27) is fixedly arranged in the material receiving hopper (23), an air suction port (28) is fixedly arranged on the bottom end face of the fixed pipe (27), and an air suction pipe (29) is fixedly arranged between one end of the fixed pipe (27) and the input end of the air suction pump (26).