Laser cutting machine adopting laser measurement and correction

Abstract

The utility model discloses a laser cutting machine adopting laser measurement and correction, which comprises a machine tool, a movable cross beam arranged on the machine tool in a sliding manner, a laser cutting component arranged on the movable cross beam, a first laser distance measuring sensor arranged on the laser cutting component, a conveying belt arranged on the machine tool, and a clamping component arranged on one side of the conveying belt, a feeding mechanism is arranged on the other side of the conveying belt and comprises a discharging assembly and a pushing assembly, and a second laser distance measuring sensor set is arranged at the top of the feeding mechanism. The two laser distance measuring sensors are adopted and located on the cutting assembly and the feeding mechanism respectively, the cutting distance and the material position can be monitored in real time, and the accuracy of the cutting process is guaranteed; and through cooperation of the hydraulic cylinder and the push plate, the automatic feeding function is achieved, the production efficiency is greatly improved, and meanwhile the labor cost and the operation difficulty are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting machines, in particular to a laser cutting machine adopting laser measurement and correction. Background Art

[0002] Laser cutting machine is a high-precision and high-efficiency cutting equipment that uses laser beam to quickly and accurately cut workpieces. It is mainly composed of laser generator, optical system, control system and cutting table. Laser cutting machine is widely used in industrial manufacturing fields, including metal processing, automobile manufacturing, aerospace, electronic product manufacturing, etc. It not only improves production efficiency and reduces processing costs, but also provides more possibilities for product design, promoting the development and progress of the manufacturing industry.

[0003] Traditional laser cutting machines can usually only cut according to preset parameters and cannot monitor and correct the cutting position and distance in real time, which may lead to low cutting accuracy. In addition, due to the lack of real-time monitoring and automatic correction functions, traditional laser cutting machines need to rely on the operator's experience and manual adjustment during the cutting process. Therefore, there is a large demand for manual adjustment and complex operation, which also increases the possibility of cutting errors. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that traditional laser cutting machines can usually only cut according to preset parameters, and cannot monitor and correct the cutting position and distance in real time, which may lead to low cutting accuracy. In addition, due to the lack of real-time monitoring and automatic correction functions, traditional laser cutting machines need to rely on the operator's experience and manual adjustment during the cutting process, so there is a large demand for manual adjustment and complex operation, which also increases the possibility of cutting errors.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a laser cutting machine adopting laser measurement and correction is provided, comprising a machine tool, a movable crossbeam is slidably arranged on the machine tool, a laser cutting component is arranged on the movable crossbeam, a first laser ranging sensor is installed on the laser cutting component, a conveyor belt is installed on the machine tool, a clamping component is arranged on one side of the conveyor belt, a feeding mechanism is arranged on the other side of the conveyor belt, the feeding mechanism comprises a discharge component and a push component, and a second laser ranging sensor group is installed on the top of the feeding mechanism.

[0006] Furthermore, the laser cutting assembly includes a moving platform installed on the moving crossbeam, a laser cutter is installed on the moving platform, and the first laser ranging sensor is installed on one side of the laser cutter.

[0007] Furthermore, the clamping assembly includes first telescopic cylinders respectively mounted on two side walls of the machine tool, and a first push plate is fixedly mounted on one end of the telescopic rods of the two first telescopic cylinders.

[0008] Furthermore, the material discharging assembly comprises a material discharging frame, a plurality of hydraulic cylinders are fixedly installed on the inner bottom surface of the material discharging frame, telescopic ends of the plurality of hydraulic cylinders are commonly fixedly connected to a placement plate, and a plurality of workpiece plates are placed on the placement plate.

[0009] Furthermore, the pushing assembly includes a mounting plate fixedly arranged on the top of the material discharge frame, a second telescopic cylinder is installed on the mounting plate, one end of the telescopic rod of the second telescopic cylinder is fixedly connected to a second push plate, a guide rod is fixedly connected to the side of the second push plate, and the guide rod passes through the mounting plate.

[0010] Furthermore, the second laser ranging sensor group includes a No. 1 laser ranging sensor and a No. 2 laser ranging sensor respectively installed on the top of the side of the material discharging frame, and the No. 1 laser ranging sensor and the No. 2 laser ranging sensor are respectively arranged on the head and tail sides of the placement plate.

[0011] Furthermore, a partition plate is provided between two adjacent workpiece plates.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Precision cutting: The laser cutting machine uses two laser ranging sensors, which are located on the cutting component and the feeding mechanism respectively. They can monitor the cutting distance and material position in real time to ensure the accuracy of the cutting process.

[0014] 2. Automatic clamping: The clamping assembly adopts the first telescopic cylinder and the first push plate, which can automatically adjust the clamping force according to the size of the workpiece, improve the clamping efficiency and stability, and avoid loose clamping or damage caused by different sizes of workpieces.

[0015] 3. Efficient feeding: The feeding mechanism includes a discharge assembly and a push assembly. Through the cooperation of the hydraulic cylinder and the push plate, the automatic feeding function is realized, which greatly improves the production efficiency and reduces the labor cost and operation difficulty.

[0016] 4. Real-time detection: The second laser ranging sensor group is installed on the top of the side of the material discharge frame, which can monitor the position and height of the workpiece plate in real time to ensure the accuracy and consistency of the workpiece position during the cutting process.

[0017] 5. Workpiece separation: There are partitions between adjacent workpiece plates, which can effectively prevent interference and collision between workpieces, ensure the stability and safety of the cutting process, and also facilitate subsequent process processing.

[0018] 6. Adjustable cutting: The first laser distance sensor is installed on the side of the cutter, which can adjust the laser cutter according to the real-time detected distance data to achieve precise cutting at different positions, improving cutting quality and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the laser cutting assembly in the utility model;

[0021] Figure 3 It is a schematic diagram of the feeding mechanism in the utility model.

[0022] In the figure: 1-machine tool, 2-moving beam, 3-laser cutting assembly, 4-first laser distance sensor, 5-conveyor belt, 6-clamping assembly, 7-discharging assembly, 8-pushing assembly, 9-second laser distance sensor, 10-workpiece plate;

[0023] 31-moving table, 32-laser cutter, 61-first telescopic cylinder, 62-first push plate, 71-discharging frame, 72-hydraulic cylinder, 73-placing plate, 81-mounting plate, 82-second telescopic cylinder, 83-second push plate, 84-guide rod, 91-No. 1 laser ranging sensor, 92-No. 2 laser ranging sensor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] Combination Figures 1 to 3A laser cutting machine using laser measurement and correction is shown, comprising a machine tool 1, a moving crossbeam 2 is slidably arranged on the machine tool 1, a laser cutting assembly 3 is arranged on the moving crossbeam 2, a first laser distance measuring sensor 4 is installed on the laser cutting assembly 3, a conveyor belt 5 is installed on the machine tool 1, a clamping assembly 6 is arranged on one side of the conveyor belt 5, a feeding mechanism is arranged on the other side of the conveyor belt 5, the feeding mechanism comprises a discharge assembly 7 and a push assembly 8, and a second laser distance measuring sensor group 9 is installed on the top of the feeding mechanism;

[0027] Among them, the laser cutting component 3 includes a moving platform 31 installed on the moving beam 2, a laser cutter 32 is installed on the moving platform 31, and a first laser ranging sensor 4 is installed on one side of the laser cutter 32; the clamping component 6 includes first telescopic cylinders 61 respectively installed on the two side walls of the machine tool 1, and one end of the telescopic rods of the two first telescopic cylinders 61 are fixedly installed with a first push plate 62; the discharge component 7 includes a discharge frame 71, and a plurality of hydraulic cylinders 72 are fixedly installed on the bottom surface of the discharge frame 71, and the telescopic ends of the plurality of hydraulic cylinders 72 are fixedly connected to a placement plate 73, and a plurality of workpiece plates 10 are placed on the placement plate 73; the pusher component 8 includes A mounting plate 81 is fixedly arranged on the top of the material discharging frame 71, a second telescopic cylinder 82 is installed on the mounting plate 81, one end of the telescopic rod of the second telescopic cylinder 82 is fixedly connected to a second push plate 83, a guide rod 84 is fixedly connected to the side of the second push plate 83, and the guide rod 84 passes through the mounting plate 81; the second laser ranging sensor group 9 includes a No. 1 laser ranging sensor 91 and a No. 2 laser ranging sensor 92 which are respectively installed on the top of the side of the material discharging frame 71, and the No. 1 laser ranging sensor 91 and the No. 2 laser ranging sensor 92 are respectively arranged on the head and tail sides of the placement plate 73; a partition plate is provided between two adjacent workpiece plates 10.

[0028] Working principle: When in use, several workpiece plates 10 are placed on the placement plate 73, and then the placement plate 73 is driven to rise by several hydraulic cylinders 72. At this time, the No. 1 laser distance sensor 91 measures the rising distance. When entering the pushing range of the pushing assembly 8, the second telescopic cylinder 82 is started to drive the second pushing plate 83 to push the workpiece plate 10 to the conveyor belt 5. Among them, the No. 2 laser distance sensor 92 can monitor whether the workpiece plate 10 is bent to a large extent during the pushing process or other faults that are not smoothly transferred to the conveyor belt 5, and make an alarm and pause. When the workpiece plate 10 is successfully transferred to the conveyor belt 5, it is immediately transported to the machine tool 1 for processing along the conveyor belt 5. The first telescopic cylinder 61 and the first push plate 62 used in the clamping assembly 6 can adjust the clamping force according to the different sizes of the workpiece plate 10, thereby improving the clamping efficiency and stability and avoiding loose clamping or damage caused by different sizes of workpieces. Subsequently, the first laser ranging sensor 4 can adjust the laser cutter 32 according to the real-time detected distance data through the cooperation of the moving beam 2 and the moving table 31 to achieve precise cutting at different positions.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A laser cutting machine using laser measurement and correction, comprising a machine tool (1), a movable crossbeam (2) being slidably arranged on the machine tool (1), a laser cutting assembly (3) being arranged on the movable crossbeam (2), and characterized in that: A first laser distance measuring sensor (4) is installed on the laser cutting component (3), a conveyor belt (5) is installed on the machine tool (1), a clamping component (6) is provided on one side of the conveyor belt (5), a feeding mechanism is provided on the other side of the conveyor belt (5), the feeding mechanism comprises a discharge component (7) and a push component (8), and a second laser distance measuring sensor group (9) is installed on the top of the feeding mechanism.

2. The laser cutting machine using laser measurement and correction according to claim 1, characterized in that: The laser cutting assembly (3) comprises a moving platform (31) mounted on the moving crossbeam (2), a laser cutter (32) being mounted on the moving platform (31), and the first laser distance measuring sensor (4) being mounted on one side of the laser cutter (32).

3. The laser cutting machine using laser measurement and correction according to claim 2, characterized in that: The clamping assembly (6) comprises first telescopic cylinders (61) respectively mounted on two side walls of the machine tool (1), and a first push plate (62) is fixedly mounted on one end of the telescopic rods of the two first telescopic cylinders (61).

4. The laser cutting machine using laser measurement and correction according to claim 3, characterized in that: The material discharging assembly (7) comprises a material discharging frame (71), a plurality of hydraulic cylinders (72) are fixedly mounted on the inner bottom surface of the material discharging frame (71), the telescopic ends of the plurality of hydraulic cylinders (72) are commonly fixedly connected to a placement plate (73), and a plurality of workpiece plates (10) are placed on the placement plate (73).

5. The laser cutting machine using laser measurement and correction according to claim 4, characterized in that: The pushing assembly (8) comprises a mounting plate (81) fixedly arranged on the top of the material discharging frame (71), a second telescopic cylinder (82) being mounted on the mounting plate (81), a second pushing plate (83) being fixedly connected to one end of a telescopic rod of the second telescopic cylinder (82), a guide rod (84) being fixedly connected to the side surface of the second pushing plate (83), and the guide rod (84) passing through the mounting plate (81).

6. The laser cutting machine using laser measurement and correction according to claim 5, characterized in that: The second laser distance measuring sensor group (9) comprises a first laser distance measuring sensor (91) and a second laser distance measuring sensor (92) respectively mounted on the top of the side of the material discharging frame (71); the first laser distance measuring sensor (91) and the second laser distance measuring sensor (92) are respectively arranged on the head and tail sides of the placement plate (73).

7. The laser cutting machine using laser measurement and correction according to claim 6, characterized in that: A partition plate is provided between two adjacent workpiece plates (10).

Images