Multi-head roll material laser cutting machine

Abstract

The utility model discloses a multi-head roll material laser cutting machine which comprises a cutting machine tool and a plurality of sets of beam components arranged at the top end of the cutting machine tool, Z-axis components are arranged at the ends, close to each other, of any two sets of beam components, and a beam mechanical limiting mechanism is arranged between any two sets of beam components. A beam photoelectric sensing system is arranged at one end of any beam mechanical limiting mechanism. The device has the beneficial effects that the device is provided with a multi-beam multi-head mechanism, is driven by a high-precision motor, can be controlled in an independent motion manner or a synchronous motion manner, can improve the working efficiency, effectively improves the production efficiency, and can realize linkage cutting after parameters are set; and meanwhile, collision between the cross beam components can be avoided by controlling the motor through the arranged photoelectric sensor, collision between the cross beam components can be avoided through the arranged hydraulic buffer when the photoelectric sensor cannot operate normally, and damage to the device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting equipment, in particular to a multi-head coil laser cutting machine. Background Art

[0002] In the laser coil cutting production line, in order to meet the requirements of continuous cutting, cutting while feeding, shortening the part cutting time, improving the material utilization efficiency and reducing labor costs, this multi-head coil cutting machine is designed and manufactured. It has high cutting accuracy and high degree of automation. It adopts the gantry dual-motor structure adopted by domestic and foreign industrial mother machines. The multi-head structure improves production efficiency and effectively reduces the occupied area.

[0003] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0004] In view of the problems in the related technology, the utility model proposes a multi-head coil laser cutting machine to overcome the above technical problems existing in the existing related technology.

[0005] To this end, the specific technical solutions adopted by the utility model are as follows:

[0006] A multi-head coil laser cutting machine comprises a cutting machine bed and a plurality of groups of beam components arranged on the top of the cutting machine bed, a Z-axis component is arranged on one end of any two groups of beam components close to each other, a beam mechanical limiting mechanism is arranged between any two groups of beam components, and a beam photoelectric sensing system is arranged on one end of any group of beam mechanical limiting mechanisms.

[0007] Preferably, the beam photoelectric sensing system includes photoelectric sensors arranged on a side where any two groups of beam components are close to each other, one end where any two groups of photoelectric sensors are close to each other is a sensing end, and any group of photoelectric sensors is connected to the beam component it is close to.

[0008] Preferably, the crossbeam mechanical limiting mechanism comprises a hydraulic buffer arranged at the top of the cutting machine, and connecting plates are provided at both ends of the hydraulic buffer, and the ends of the two sets of connecting plates that are far away from each other are connected to the crossbeam component.

[0009] Preferably, the cutting machine is provided with a high-precision servo motor corresponding one-to-one to the crossbeam components, the high-precision servo motor is electrically connected to the photoelectric sensor, and the photoelectric sensor is connected to the top of the connecting plate.

[0010] Preferably, the cutting machine tool is provided with a high-precision servo motor corresponding one-to-one to the crossbeam components, and the high-precision servo motor is electrically connected to the photoelectric sensor.

[0011] Preferably, a plurality of groups of the beam components can be continuously installed on the top of the cutting machine.

[0012] The beneficial effects of the utility model are as follows: the device has a multi-beam multi-head mechanism, is driven by a high-precision motor, can be independently motion controlled or synchronously motion controlled, can improve work efficiency, effectively improve production efficiency, and can achieve linked cutting after setting parameters. At the same time, the hydraulic buffer provided can act as a mechanical buffer when errors occur in debugging the machine tool or when the photoelectric sensor fails to work normally during actual operation; and when an error occurs in the operation of the system itself and the photoelectric sensing system does not fail, the two groups of photoelectric sensors will control the high-precision servo motor according to the changes in the detected distance to ensure that the two groups of beam components do not collide. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is an engineering drawing of a multi-head coil laser cutting machine according to an embodiment of the utility model;

[0015] Figure 2 It is any two groups of beam components on a multi-head coil laser cutting machine according to the embodiment of the utility model.

[0016] In the figure:

[0017] 1. Cutting machine tool; 2. Crossbeam component; 3. Z-axis component; 4. Crossbeam mechanical limit mechanism; 5. Crossbeam photoelectric sensing system; 6. Photoelectric sensor; 7. Hydraulic buffer; 8. Connecting plate. DETAILED DESCRIPTION

[0018] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0019] According to an embodiment of the utility model, a multi-head coil laser cutting machine is provided.

[0020] Embodiment 1;

[0021] like Figure 1-2 As shown, according to the multi-head coil laser cutting machine of the embodiment of the utility model, it includes a cutting machine bed 1 and several groups of beam components 2 arranged at the top of the cutting machine bed 1, a Z-axis component 3 is provided on the end close to each other of any two groups of the beam components 2, a beam mechanical limiting mechanism 4 is provided between any two groups of the beam components 2, and a beam photoelectric sensing system 5 is provided at one end of any group of the beam mechanical limiting mechanism 4. The cutting machine bed 1 is provided with a high-precision servo motor corresponding to the beam components 2 one by one, and the high-precision servo motor is electrically connected to the photoelectric sensor 6. Multiple groups of the beam components 2 can continue to be set up on the top of the cutting machine bed 1.

[0022] Embodiment 2:

[0023] like Figure 2 As shown, the beam photoelectric sensing system 5 includes a photoelectric sensor 6 arranged on a side where any two groups of the beam components 2 are close to each other, and the end where any two groups of the photoelectric sensors 6 are close to each other is a sensing end. Any group of the photoelectric sensors 6 is connected to the beam component 2 close to it, and the beam mechanical limiting mechanism 4 includes a hydraulic buffer 7 arranged at the top of the cutting machine 1, and connecting plates 8 are provided at both ends of the hydraulic buffer 7. The ends of the two groups of connecting plates 8 that are far away from each other are connected to the beam component 2. The cutting machine 1 is provided with a high-precision servo motor corresponding to the beam component 2 one by one, and the high-precision servo motor is electrically connected to the photoelectric sensor 6, and the photoelectric sensor 6 is connected to the top of the connecting plate 8.

[0024] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0025] In actual application, multiple groups of beam components 2 are set up on the top of the cutting machine tool 1, that is, a multi-beam multi-head design is adopted to improve the processing efficiency; when debugging the machine tool, the hydraulic buffer 7 can perform mechanical buffering on the two groups of beam components 2 to avoid improper operation during debugging, which may cause the multiple groups of beam components 2 to collide with each other. When operating the machine tool, when any two groups of beam components 2 approach each other at too high a speed, the two groups of photoelectric sensors 6 gradually slow down the speed of the high-precision servo motor by detecting the distance, thereby avoiding the collision of the beam components 2. If the photoelectric sensor 6 fails or its sensing end is covered by dust and cannot work normally, the hydraulic buffer 7 can be used as an emergency buffer device to avoid collision of the device.

[0026] In summary, with the help of the above technical solution of the utility model, this device has a multi-beam multi-head mechanism, which is driven by a high-precision motor. It can be independently motion controlled or synchronously motion controlled, which can improve work efficiency and effectively improve production efficiency. After setting the parameters, linkage cutting can be achieved. At the same time, the hydraulic buffer 7 set can act as a mechanical buffer when there is an error in debugging the machine tool or when the photoelectric sensor cannot work normally during actual operation; and when an error occurs in the operation of the system itself and the photoelectric sensing system does not fail, the two groups of photoelectric sensors 6 will control the high-precision servo motor according to the change in the detected distance to ensure that the two groups of beam components 2 will not collide

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-head coil laser cutting machine, characterized in that: The invention comprises a cutting machine (1) and a plurality of groups of crossbeam components (2) arranged at the top of the cutting machine (1), wherein a Z-axis component (3) is provided on one end of any two groups of crossbeam components (2) close to each other, a crossbeam mechanical limiting mechanism (4) is provided between any two groups of crossbeam components (2), and a crossbeam photoelectric sensing system (5) is provided on one end of any group of crossbeam mechanical limiting mechanisms (4).

2. A multi-head coil laser cutting machine according to claim 1, characterized in that: The crossbeam photoelectric sensing system (5) comprises a photoelectric sensor (6) arranged on a side where any two groups of crossbeam components (2) are close to each other, and one end where any two groups of photoelectric sensors (6) are close to each other is a sensing end, and any group of photoelectric sensors (6) is connected to the crossbeam component (2) it is close to.

3. The multi-head coil laser cutting machine according to claim 2, characterized in that: The crossbeam mechanical limiting mechanism (4) comprises a hydraulic buffer (7) arranged at the top of the cutting machine tool (1), and connecting plates (8) are provided at both ends of the hydraulic buffer (7), and the ends of the two sets of connecting plates (8) that are far away from each other are connected to the crossbeam component (2).

4. The multi-head coil laser cutting machine according to claim 3, characterized in that: The cutting machine (1) is provided with a high-precision servo motor corresponding one-to-one to the crossbeam component (2); the high-precision servo motor is electrically connected to the photoelectric sensor (6); and the photoelectric sensor (6) is connected to the top of the connecting plate (8).

5. The multi-head coil laser cutting machine according to claim 1, characterized in that: A plurality of groups of the crossbeam components (2) can be continuously installed on the top of the cutting machine tool (1).

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