Novel laser cutting machine

Abstract

The utility model relates to the technical field, and discloses a novel laser cutting machine which comprises a cutting mechanism, a linear motor displacement mechanism and a numerical control mechanism, the linear motor displacement mechanism is arranged at the rear end of the cutting mechanism, the numerical control mechanism is located on the right side of the linear motor displacement mechanism, and the cutting mechanism comprises a cutting head bottom plate. A cutting head frame is in threaded connection with the surface of the cutting head bottom plate, a cutting machine is fixedly connected with the surface of the cutting head frame, a light path leading-in hole is formed in the upper surface of the cutting machine, and a first lens drawer is arranged at the upper middle end of the cutting machine. By arranging the cutting mechanism, accurate cutting can be achieved, it is ensured that the size and shape of a workpiece meet the requirements, the cutting speed is increased, the production efficiency is improved, the cutting machine is suitable for cutting workpieces of different materials and shapes, the stability and consistency of the cutting quality are guaranteed, cutting parameters can be conveniently adjusted according to actual requirements, and the production efficiency is improved. Automatic cutting can be achieved, and manual operation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting, in particular to a novel laser cutting machine. Background Art

[0002] The application of laser cutting machines has promoted the rapid development of sheet metal processing. Its advantages of high processing precision, fast cutting speed and flexible processing have eliminated the traditional sheet metal processing mode.

[0003] Laser cutting replaces traditional mechanical knives with invisible beams. It has the characteristics of high precision, fast cutting, no restrictions on cutting patterns, automatic typesetting to save materials, smooth incisions, and low processing costs. It will gradually improve or replace traditional metal cutting equipment. The mechanical part of the laser cutter head has no contact with the workpiece and will not scratch the work surface during work; the laser cutting speed is fast, the incision is smooth and flat, and generally no subsequent processing is required; the cutting heat-affected zone is small, the plate deformation is small, and the cutting seam is narrow (0.1mm~0.3mm); the incision has no mechanical stress and no shear burrs; the processing accuracy is high, the repeatability is good, and the material surface is not damaged; CNC programming can process any plane diagram, and can cut a large whole plate without opening a mold, which is economical and time-saving. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a novel laser cutting machine.

[0005] The utility model is implemented by the following technical scheme: a new type of laser cutting machine, including a cutting mechanism, a linear motor displacement mechanism and a numerical control mechanism, the rear end of the cutting mechanism is provided with a linear motor displacement mechanism, and the numerical control mechanism is located on the right side of the linear motor displacement mechanism.

[0006] As a further improvement of the above scheme, the cutting mechanism includes a cutting head base plate, a cutting head frame is threadedly connected to the surface of the cutting head base plate, a cutting machine is fixedly connected to the surface of the cutting head frame, an optical path introduction hole is provided on the upper surface of the cutting machine, a first lens drawer is provided at the upper end of the cutting machine, a second lens drawer is provided at the lower end of the cutting machine, a focusing scale is provided on the lower surface of the cutting machine, a focusing thread is provided on the lower surface of the focusing scale, and a nozzle is provided at the lower end of the focusing thread.

[0007] Through the above technical solution, by installing the light path introduction hole, the laser beam can be better focused on the material.

[0008] As a further improvement of the above scheme, a cooling water outlet is provided on the surface of the cutting machine, a cooling water inlet is provided on the surface of the cutting machine, a cutting auxiliary gas inlet is provided on the surface of the cutting machine, a ceramic body cooling protection gas inlet is provided on the surface of the cutting machine, a preamplifier is provided on the surface of the cutting machine, a preamplifier fixing screw is provided on the surface of the preamplifier, and the preamplifier is threadedly connected to the cutting machine.

[0009] Through the above technical solution, by installing a preamplifier, the laser cutting machine can accurately control the power, position and shape of the laser beam, thereby achieving a higher quality cutting effect.

[0010] As a further improvement of the above scheme, the linear motor displacement mechanism includes a workbench, a longitudinal linear guide rail is provided on one side of the upper surface of the workbench, longitudinal guide rail grooves are provided in the middle of both sides of the longitudinal linear guide rail, and the longitudinal guide rail grooves are slidably connected with longitudinal guide sliders, a longitudinal linear motor is provided on the other side of the upper surface of the workbench, and a longitudinal fixed bed is provided on the lower surface of the longitudinal linear motor, a longitudinal permanent magnet is fixedly connected to the upper surface of the longitudinal fixed bed, a longitudinal coil is provided on the surface of the longitudinal permanent magnet, a longitudinal support foot is slidably connected to the surface of the longitudinal fixed bed, and the longitudinal support foot is fixedly connected to a transverse fixed bed, a longitudinal baffle is fixedly connected to one side of the transverse fixed bed (210), a longitudinal track is fixedly connected to the surface of the longitudinal baffle, and a longitudinal track base is provided at the bottom of the longitudinal track.

[0011] Through the above technical solution, by installing a linear motor, the longitudinal linear motion is achieved.

[0012] As a further improvement of the above-mentioned scheme, a transverse linear guide rail is provided on one side of the upper surface of the transverse fixed bed, and transverse guide rail grooves are provided at the two middle parts of the transverse linear guide rail. A transverse linear motor is provided on the other side of the upper surface of the transverse fixed bed, and a transverse permanent magnet is provided on the lower surface of the transverse linear motor. A transverse coil is provided on the surface of the transverse permanent magnet. A transverse movable plate is slidably connected to the surface of the transverse fixed bed, and a transverse baffle is fixedly connected to one side of the transverse movable plate. A transverse track is fixedly connected to the surface of the transverse baffle, and a transverse track base is provided at the bottom of the transverse track.

[0013] Through the above technical solution, by installing a transverse linear motor, the effect of transverse linear motion is achieved.

[0014] As a further improvement of the above solution, the numerical control mechanism includes a cabinet, a display is provided on the upper surface of the cabinet, a mouse is provided on the upper surface of the cabinet, and a keyboard is provided inside the cabinet.

[0015] Through the above technical solution, by installing a display, it is possible to initiate instructions.

[0016] As a further improvement of the above solution, a start switch is provided on the surface of the cabinet, and a stop switch is provided on the surface of the cabinet.

[0017] Through the above technical solution, by installing a stop switch, the operation of the equipment can be stopped quickly.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The utility model can achieve precise cutting by setting a cutting mechanism, ensure that the size and shape of the workpiece meet the requirements, increase the cutting speed, improve production efficiency, adapt to the cutting of workpieces of different materials and shapes, ensure the stability and consistency of cutting quality, facilitate the adjustment of cutting parameters according to actual needs, realize automatic cutting, and reduce manual operation.

[0020] The utility model is capable of processing various complex geometric shapes by setting up a numerical control mechanism, increasing the flexibility of processing, achieving precise cutting size and shape, meeting processing tasks with high-precision requirements, reducing manual intervention, improving production efficiency and processing consistency, and can conveniently and quickly write cutting programs to adapt to different processing needs, monitor the cutting process in real time, adjust parameters in time, and ensure processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the cutting structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the displacement structure of the linear motor of the utility model;

[0024] Figure 4 This is a schematic diagram of the numerical control structure of the utility model;

[0025] Figure 5 It is a schematic diagram of the anatomical structure of the utility model.

[0026] Description of main symbols:

[0027] 1. Cutting mechanism; 101. Cutting head base plate; 102. Cutting head frame; 103. Cutting machine; 104. Light path introduction hole; 105. First lens drawer; 106. Second lens drawer; 107. Focusing scale; 108. Focusing thread; 109. Nozzle; 110. Cooling water outlet; 111. Cooling water inlet; 112. Cutting auxiliary gas inlet; 113. Ceramic body cooling protective gas inlet; 114. Preamplifier; 115. Preamplifier fixing screw; 2. Linear motor displacement mechanism; 201. Workbench; 202. Longitudinal linear guide rail; 203. Longitudinal guide rail groove; 204. Longitudinal guide rail slider; 205. Longitudinal linear Linear motor; 206, longitudinal fixed bed; 207, longitudinal permanent magnet; 208, longitudinal coil; 209, longitudinal support foot; 210, transverse fixed bed; 211, longitudinal baffle; 212, longitudinal crawler; 213, longitudinal crawler base; 214, transverse linear guide; 215, transverse guide groove; 216, transverse linear motor; 217, transverse permanent magnet; 218, transverse coil; 219, transverse movable plate; 220, transverse baffle; 221, transverse crawler; 222, transverse crawler base; 3, CNC mechanism; 301, cabinet; 302, display; 303, mouse; 304, keyboard; 305, start switch; 306, stop switch. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0029] Example:

[0030] Please combine Figure 1-5 A new type of laser cutting machine in this embodiment includes a cutting mechanism, a linear motor displacement mechanism and a numerical control mechanism. The linear motor displacement mechanism is arranged at the rear end of the cutting mechanism, and the numerical control mechanism is located on the right side of the linear motor displacement mechanism.

[0031] The cutting mechanism 1 includes a cutting head base plate 101, a cutting head frame 102 is threadedly connected to the surface of the cutting head base plate 101, a cutting machine 103 is fixedly connected to the surface of the cutting head frame 102, an optical path introduction hole 104 is provided on the upper surface of the cutting machine 103, a first lens drawer 105 is provided at the upper end of the cutting machine 103, a second lens drawer 106 is provided at the lower part of the cutting machine 103, a focusing scale 107 is provided on the lower surface of the focusing scale 107, a focusing thread 108 is provided on the lower surface of the focusing thread 108, and a nozzle 109 is provided at the lower end of the focusing thread 108.

[0032] A cooling water outlet 110 is provided on the surface of the cutting machine 103, a cooling water inlet 111 is provided on the surface of the cutting machine 103, a cutting auxiliary gas inlet 112 is provided on the surface of the cutting machine 103, a ceramic body cooling protection gas inlet 113 is provided on the surface of the cutting machine 103, a preamplifier 114 is provided on the surface of the preamplifier 114, a preamplifier fixing screw 115 is provided on the surface of the preamplifier 114, and the preamplifier 114 is threadedly connected to the cutting machine 103.

[0033] The linear motor displacement mechanism 2 includes a workbench 201, a longitudinal linear guide rail 202 is provided on one side of the upper surface of the workbench 201, longitudinal guide rail grooves 203 are provided in the middle of both sides of the longitudinal linear guide rail 202, and longitudinal guide rail sliders 204 are slidably connected to the longitudinal guide rail grooves 203, a longitudinal linear motor 205 is provided on the other side of the upper surface of the workbench 201, and a longitudinal fixed bed 206 is provided on the lower surface of the longitudinal linear motor 205, and a longitudinal permanent magnet 207 is fixedly connected to the upper surface of the longitudinal fixed bed 206, and a longitudinal coil 208 is provided on the surface of the longitudinal permanent magnet 207, and a longitudinal support foot 209 is slidably connected to the surface of the longitudinal fixed bed 206, and the longitudinal support foot 209 is fixedly connected to a transverse fixed bed 210, and a longitudinal baffle plate 211 is fixedly connected to one side of the transverse fixed bed (210), and a longitudinal track 212 is fixedly connected to the surface of the longitudinal baffle plate 211, and a longitudinal track base 213 is provided at the bottom of the longitudinal track 212.

[0034] A transverse linear guide 214 is provided on one side of the upper surface of the transverse fixed bed 210, and transverse guide grooves 215 are provided at the two middle parts of the transverse linear guide 214. A transverse linear motor 216 is provided on the other side of the upper surface of the transverse fixed bed 210, and a transverse permanent magnet 217 is provided on the lower surface of the transverse linear motor 216. A transverse coil 218 is provided on the surface of the transverse permanent magnet 217. A transverse movable plate 219 is slidably connected to the surface of the transverse fixed bed 210, and a transverse baffle 220 is fixedly connected to one side of the transverse movable plate 219. A transverse track 221 is fixedly connected to the surface of the transverse baffle 220, and a transverse track base 222 is provided at the bottom of the transverse track 221.

[0035] The numerical control mechanism 3 comprises a cabinet 301 . A display 302 is provided on the upper surface of the cabinet 301 . A mouse 303 is provided on the upper surface of the cabinet 301 . A keyboard 304 is provided inside the cabinet 301 .

[0036] A start switch 305 is provided on the surface of the cabinet 301 , and a stop switch 306 is provided on the surface of the cabinet 301 .

[0037] The implementation principle of one of the embodiments of the present application is: first, place the material to be cut on the workbench 201, start the CNC device, set the parameters to be cut, and then send instructions to the linear motor. After receiving the instructions, the linear motor executes the track path according to the instructions, so as to accurately position the material. The cutting machine 103 generates a high-energy laser beam through a laser, and the laser beam is guided to the cutting machine nozzle 109 through the optical path introduction hole 104, and then the material is melted by heating to achieve the purpose of cutting.

[0038] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A new type of laser cutting machine, characterized by: It comprises a cutting mechanism (1), a linear motor displacement mechanism (2) and a numerical control mechanism (3), wherein the linear motor displacement mechanism (2) is arranged at the rear end of the cutting mechanism (1), and the numerical control mechanism (3) is located on the right side of the linear motor displacement mechanism (2); The cutting mechanism (1) comprises a cutting head base plate (101), a cutting head frame (102) being threadedly connected to the surface of the cutting head base plate (101), a cutting machine (103) being fixedly connected to the surface of the cutting head frame (102), an optical path introduction hole (104) being provided on the upper surface of the cutting machine (103), a first lens drawer (105) being provided at the middle upper end of the cutting machine (103), a second lens drawer (106) being provided at the middle lower section of the cutting machine (103), a focusing scale (107) being provided on the lower surface of the focusing scale (107), a focusing thread (108) being provided on the lower surface of the focusing thread (108), and a nozzle (109) being provided at the lower end of the focusing thread (108).

2. A novel laser cutting machine as claimed in claim 1, characterized in that: The surface of the cutting machine (103) is provided with a cooling water outlet (110), the surface of the cutting machine (103) is provided with a cooling water inlet (111), the surface of the cutting machine (103) is provided with a cutting auxiliary gas inlet (112), the surface of the cutting machine (103) is provided with a ceramic body cooling protection gas inlet (113), the surface of the cutting machine (103) is provided with a preamplifier (114), the surface of the preamplifier (114) is provided with a preamplifier fixing screw (115), and the preamplifier (114) is threadedly connected to the cutting machine (103).

3. A novel laser cutting machine as claimed in claim 1, characterized in that: The linear motor displacement mechanism (2) comprises a workbench (201), a longitudinal linear guide rail (202) is provided on one side of the upper surface of the workbench (201), longitudinal guide rail grooves (203) are provided in the middle of both sides of the longitudinal linear guide rail (202), and longitudinal guide rail sliders (204) are slidably connected to the longitudinal guide rail grooves (203), a longitudinal linear motor (205) is provided on the other side of the upper surface of the workbench (201), and a longitudinal fixed bed (206) is provided on the lower surface of the longitudinal linear motor (205), and the longitudinal fixed bed (206) ) is fixedly connected to the upper surface of a longitudinal permanent magnet (207), the surface of the longitudinal permanent magnet (207) is provided with a longitudinal coil (208), the surface of the longitudinal fixed bed (206) is slidably connected to a longitudinal support leg (209), the longitudinal support leg (209) is fixedly connected to a transverse fixed bed (210), one side of the transverse fixed bed (210) is fixedly connected to a longitudinal baffle plate (211), the surface of the longitudinal baffle plate (211) is fixedly connected to a longitudinal crawler (212), and the bottom of the longitudinal crawler (212) is provided with a longitudinal crawler base (213).

4. A novel laser cutting machine as claimed in claim 3, characterized in that: A transverse linear guide rail (214) is provided on one side of the upper surface of the transverse fixed bed (210), and transverse guide rail grooves (215) are provided at two middle parts of the transverse linear guide rail (214). A transverse linear motor (216) is provided on the other side of the upper surface of the transverse fixed bed (210), and a transverse permanent magnet (217) is provided on the lower surface of the transverse linear motor (216). A transverse coil (218) is provided on the surface of the transverse permanent magnet (217). A transverse movable plate (219) is slidably connected to the surface of the transverse fixed bed (210), and a transverse baffle (220) is fixedly connected to one side of the transverse movable plate (219). A transverse crawler (221) is fixedly connected to the surface of the transverse baffle (220), and a transverse crawler base (222) is provided at the bottom of the transverse crawler (221).

5. A novel laser cutting machine as claimed in claim 1, characterized in that: The numerical control mechanism (3) comprises a cabinet (301), a display (302) is provided on the upper surface of the cabinet (301), a mouse (303) is provided on the upper surface of the cabinet (301), and a keyboard (304) is provided inside the cabinet (301).

6. A novel laser cutting machine as claimed in claim 5, characterized in that: A start switch (305) is provided on the surface of the cabinet (301), and a stop switch (306) is provided on the surface of the cabinet (301).

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