Three-dimensional five-axis laser cutting machine

Abstract

The utility model discloses a three-dimensional five-axis laser cutting machine, which relates to the field of laser cutting machines and comprises a three-dimensional five-axis laser cutting machine body, a working table is arranged on one side of the top end of the three-dimensional five-axis laser cutting machine body, and sliding grooves are longitudinally and symmetrically formed in two sides of the working table. Protection assemblies matched with the sliding grooves are transversely and symmetrically arranged on the outer side of the workbench, and an adjusting piece is arranged between the bottoms of the sides, close to each other, of the two protection assemblies. Handles matched with the adjusting pieces are symmetrically arranged on the two longitudinal sides of the protection assembly. Under the matching action of the three-dimensional five-axis laser cutting machine body, the workbench and the protection assembly, accurate cutting of a complex three-dimensional structure can be achieved, the machining efficiency and flexibility are remarkably improved, through the protection assembly, operation safety is guaranteed, pollution of dust and chippings generated by cutting to the environment can be effectively reduced, and the working efficiency is improved. The quality and precision of products are improved, and meanwhile the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of laser cutting machine, concretely relates to a three-dimensional five-axis laser cutting machine. BACKGROUND

[0002] Three-dimensional five-axis laser cutting machine is a machine tool that integrates high-precision five-axis linkage control and laser cutting technology, which can realize cutting in any direction and angle in three-dimensional space. This machine can accurately control the movement trajectory of the laser head in three-dimensional space through five-axis linkage, i.e. X, Y, Z three linear axes plus two rotary axes (usually A and B axes), so as to realize accurate cutting of complex curved surfaces and special-shaped workpieces, improve processing efficiency and precision, and be widely used in aerospace, automobile manufacturing, medical devices and other industries.

[0003] For example, Chinese patent number CN221582390U discloses a three-dimensional five-axis high-speed laser cutting machine tool, which comprises a machine tool frame group, an adjusting table group, a walking frame group, a four-axis driving assembly and a laser cutting machine. The three-dimensional five-axis high-speed laser cutting machine tool can rotate around the circumference through the adjusting table group, flexibly rotate the fixed workpiece and adjust the corresponding structural position, cooperate with the operation of the walking frame group and the four-axis driving assembly, thereby minimizing the occurrence of dead angle problems during processing to ensure the precision and quality of workpiece processing.

[0004] However, in the operation of the three-dimensional five-axis laser cutting machine tool, the debris generated during the cutting process not only pollutes the environment and increases the cleaning difficulty, but also may harm the operator, and at the same time aggravates the wear of the equipment, resulting in reduced processing precision and unnecessary loss of material resources.

[0005] At present, there is no effective solution to the problems in the related technology. UTILITY MODEL CONTENT

[0006] In view of the problems in the related technology, the utility model provides a three-dimensional five-axis laser cutting machine to overcome the above technical problems existing in the prior art.

[0007] Therefore, the utility model adopts the specific technical scheme as follows:

[0008] A three-dimensional five-axis laser cutting machine comprises a three-dimensional five-axis laser cutting machine body, a workbench is arranged on one side of the top end of the three-dimensional five-axis laser cutting machine body, sliding grooves are longitudinally and symmetrically arranged on both sides of the workbench, protective assemblies are horizontally and symmetrically arranged on the outer side of the workbench and matched with the sliding grooves, adjusting pieces are arranged between the bottom sides of the two protective assemblies close to each other, and handles matched with the adjusting pieces are symmetrically arranged on the longitudinal sides of the protective assemblies.

[0009] Further, in order to avoid the debris generated in the process of cutting from flying around, the protection assembly comprises protection plate one and protection plate two which are longitudinally symmetrically arranged on both sides of the workbench, the bottom of the protection plate one and the protection plate two close to the workbench is provided with a sliding block matched with the sliding groove, the side of the protection plate one close to the protection plate two is provided with a limiting piece, the side of the protection plate two close to the protection plate one is provided with a connecting piece matched with the limiting piece, the shape of the protection plate one and the protection plate two is L-shaped, the limiting piece comprises a cavity opened on the side of the protection plate one, limiting grooves are symmetrically opened at the vertical direction of the inner side of the cavity, limiting rings one are arranged in the limiting grooves, movable rods one are arranged on the inner side of the limiting rings one, limiting blocks are arranged on the end of the movable rods one close to the cavity, and inclined surfaces one are opened on the side of the limiting blocks close to the protection plate two, springs one matched with the movable rods one are arranged between the limiting blocks and the limiting rings one, the connecting piece comprises a limiting hole opened on the side of the protection plate two, movable rods two are arranged on the inner side of the limiting hole, limiting round heads are arranged on the end of the movable rods two close to the protection plate one, buttons are arranged on the other end of the movable rods two, movable magnetic blocks, limiting rings two and limiting rings three matched with the movable rods two are sequentially arranged on the other side of the limiting round heads along the direction of the limiting hole, springs two are arranged between the limiting rings three and the protection plate two, a groove is opened on the side of the limiting round heads close to the movable magnetic blocks, the cross section shape of the movable magnetic blocks is diamond-shaped, the shape of the side of the movable magnetic blocks close to the groove in the limiting round heads is inclined surface two, and the shape of the other side of the movable magnetic blocks is inclined surface three.

[0010] Further, in order to ensure that the protection assembly can better fit with the workbench, the adjusting piece comprises a sleeve connecting rod arranged between the bottoms of the two protection assemblies, and the outer side of the inner rod of the sleeve connecting rod is sleeved with springs three.

[0011] The utility model discloses the beneficial effect is:

[0012] 1, the utility model discloses the cooperation of three -dimensional five -axis laser cutting machine body, workbench and protection assembly, can realize the accurate cutting of complex three -dimensional structure, significantly improve processing efficiency and flexibility, and through protection assembly, not only ensure the operation safety, can effectively reduce the dust and debris of cutting to the pollution of environment, improve the quality and precision of product, reduce the production cost simultaneously.

[0013] 2, the utility model discloses the cooperation of protection assembly and adjusting piece, can effectively reduce the environmental pollution and potential safety hazard in the cutting process, prolong the service life of equipment, improve processing precision and product quality, convenient cleaning and maintenance reduce material waste, and improve the operating environment, provide more safe and comfortable working experience for operating personnel. ACCURACY

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained based on these drawings without creative labor.

[0015] Figure 1 is a structure schematic diagram of a three-dimensional five-axis laser cutting machine according to an embodiment of the present application;

[0016] Figure 2 is a sectional view of a three-dimensional five-axis laser cutting machine according to an embodiment of the present application;

[0017] Figure 3 is Figure 2 is a local enlarged view of A in the figure;

[0018] Figure 4 is Figure 2 is a local enlarged view of B in the figure;

[0019] Figure 5 is Figure 2 is a local enlarged view of C in the figure;

[0020] Figure 6 is a sectional view of another angle of a protection assembly in a three-dimensional five-axis laser cutting machine according to an embodiment of the present application;

[0021] Figure 7 is Figure 6 is a local enlarged view of D in the figure.

[0022] In the figure:

[0023] 1, three-dimensional five-axis laser cutting machine body; 2, workbench; 3, sliding groove; 4, protection assembly; 401, protection plate one; 402, protection plate two; 403, sliding block; 404, limiting piece; 4041, cavity; 4042, limiting groove; 4043, limiting ring one; 4044, movable rod one; 4045, limiting block; 4046, inclined surface one; 4047, spring one; 405, connecting piece; 4051, limiting hole; 4052, movable rod two; 4053, limiting round head; 4054, movable magnetic block; 4055, limiting ring two; 4056, limiting ring three; 4057, spring two; 4058, inclined surface two; 4059, inclined surface three; 5, adjusting piece; 501, sleeve connecting rod; 502, spring three; 6, handle. DETAILED DESCRIPTION

[0024] To further illustrate the embodiments, the utility model provides has the drawing, these drawings are part of the utility model disclosure, it mainly used to illustrate the embodiment, and can cooperate with the related description of the specification to explain the operation principle of the embodiment, cooperate with reference to these contents, the person skilled in the art should be able to understand other possible implementation ways and the advantages of the utility model, the components in the drawing are not drawn in proportion, and similar component symbols are usually used to indicate similar components.

[0025] According to the embodiment of the utility model, a three-dimensional five-axis laser cutting machine is provided.

[0026] The utility model is further illustrated in combination with the drawings and specific embodiments, as Figures 1-7 The three-dimensional five-axis laser cutting machine according to the embodiment of the utility model includes a three-dimensional five-axis laser cutting machine body 1, a workbench 2 is arranged at the top end of the three-dimensional five-axis laser cutting machine body 1, sliding grooves 3 are longitudinally symmetrically arranged on both sides of the workbench 2, protective assemblies 4 are horizontally symmetrically arranged on the outer side of the workbench 2 and matched with the sliding grooves 3, and adjusting pieces 5 are arranged between the bottom sides of the two protective assemblies 4 close to each other.

[0027] With the above technical scheme, the three-dimensional five-axis laser cutting machine body 1, the workbench 2 and the protective assembly 4 can realize accurate cutting of complex three-dimensional structures, significantly improve the processing efficiency and flexibility, and through the protective assembly 4, not only the operation safety is ensured, but also the environmental pollution caused by dust and debris generated during cutting is effectively reduced, the product quality and precision are improved, the production cost is reduced, the environmental pollution and safety hazards during cutting are effectively reduced under the cooperation of the protective assembly 4 and the adjusting piece 5, the service life of the equipment is prolonged, the processing precision and product quality are improved, cleaning and maintenance are facilitated, material waste is reduced, and the operating environment is improved, providing a safer and more comfortable working experience for the operator.

[0028] It should be explained that the three-dimensional five-axis laser cutting machine body 1 includes a laser cutting head, a five-axis linkage numerical control system, a workbench 2 and a focusing system, etc., the laser cutting head is responsible for generating and focusing a laser beam for cutting, the five-axis linkage numerical control system controls the accurate movement of the cutting head, the workbench 2 is used for placing and fixing workpieces, and the focusing system ensures the accurate focusing of the laser beam.

[0029] The three-dimensional five-axis laser cutting machine body 1 is operated by generating a high-energy laser beam through a laser generator, forming a small light spot through a focusing system, and driving the cutting head to move accurately in the three-dimensional space through a five-axis linkage control system. The laser beam irradiates the workpiece surface to melt or evaporate the material, thereby achieving cutting. This process combines the high energy density of the laser and the flexibility of mechanical movement, enabling precise cutting of complex three-dimensional shapes. This is prior art and will not be explained in detail here.

[0030] In one embodiment, for the above protective assembly 4, the protective assembly 4 includes protective plate one 401 and protective plate two 402 symmetrically arranged on both sides of the workbench 2. The bottom of the protective plate one 401 and the protective plate two 402 near one side of the workbench 2 is provided with a sliding block 403 matched with the sliding groove 3; the side of the protective plate one 401 close to the protective plate two 402 is provided with a limiting piece 404; the side of the protective plate two 402 close to the protective plate one 401 is provided with a connecting piece 405 matched with the limiting piece 404; the shape of the protective plate one 401 and the protective plate two 402 is L-shaped; the limiting piece 404 includes a cavity 4041 opened on one side of the protective plate one 401, two limiting grooves 4042 symmetrically opened on the inner side of the vertical direction of the cavity 4041, a limiting ring one 4043 arranged in the limiting grooves 4042, a movable rod one 4044 arranged on the inner side of the limiting ring one 4043, a limiting block 4045 arranged on one end of the movable rod one 4044 close to the cavity 4041, and an inclined surface one 4046 opened on one side of the limiting block 4045 close to the protective plate two 402; a spring one 4047 matched with the movable rod one 4044 is arranged between the limiting block 4045 and the limiting ring one 4043; the connecting piece 405 includes a limiting hole 4051 opened on one side of the protective plate two 402, a movable rod two 4052 arranged on the inner side of the limiting hole 4051, a limiting round head 4053 arranged on one end of the movable rod two 4052 close to the protective plate one 401, and a button arranged on the other end of the movable rod two 4052; an active magnetic block 4054 matched with the movable rod two 4052, a limiting ring two 4055 (the limiting ring two 4055 is provided with magnets attracting each other on one side close to the active magnetic block 4054), and a limiting ring three 4056 are sequentially arranged on the other side of the limiting round head 4053 along the direction of the limiting hole 4051, and a spring two 4057 is arranged between the limiting ring three 4056 and the protective plate two 402; a groove is opened on one side of the limiting round head 4053 close to the active magnetic block 4054; the cross-sectional shape of the active magnetic block 4054 is rhombic, and the shape of the active magnetic block 4054 on one side close to the groove of the limiting round head 4053 is an inclined surface two 4058, and the shape of the other side of the active magnetic block 4054 is an inclined surface three 4059; thereby avoiding the flying of the debris generated in the cutting process.

[0031] The working principle of the protective assembly 4 is as follows:

[0032] When it is necessary to disassemble the protection assembly 4 for cleaning and maintenance, by pressing the button at one end of the movable rod two 4052 in the connecting piece 405, the movable rod two 4052 is driven to move along the limiting hole 4051 and approach the limiting piece 404, under the movement of the movable rod two 4052, the limiting ring two 4055 is driven to extrude the movable magnetic block 4054, at the same time, the limiting ring three 4056 is driven to extrude the spring two 4057, under the extrusion of the limiting ring two 4055 to the movable magnetic block 4054, and under the cooperation of the inclined surface two 4058 and the inclined surface one 4046 in the limiting piece 404, the two groups of limiting blocks 4045 are driven to move away from each other along the limiting groove 4042, and the spring one 4047 is extruded, the movable magnetic block 4054 continues to extrude the limiting block 4045 until the inclined surface one 4046 and the inclined surface two 4058 are out of contact, at this time, under the reset action of the spring one 4047, the two groups of limiting blocks 4045 are driven to approach each other in the vertical direction, under the action of the two groups of limiting blocks 4045 approaching each other, the limiting block 4045 is driven to come into contact with the inclined surface three 4059, under the cooperation of the limiting block 4045 and the inclined surface three 4059, the inclined surface one 4046 is tightly attached in the groove of the limiting round head 4053, at this time, the force applied to the button is released, the protection plate two 402 is pulled away from the protection plate one 401 by the handle 6, at the same time, under the reset action of the spring two 4057, the movable rod two 4052 is driven to move away from the limiting piece 404, under the cooperation of the inclined surface three 4059 and the limiting block 4045, the two groups of limiting blocks 4045 are driven to move away from each other along the limiting groove 4042 again, so that the limiting round head 4053 is separated from the cavity 4041 under the cooperation of the movable magnetic block 4054, and the disassembly of the protection assembly 4 is realized.

[0033] When the protection assembly 4 is installed again, the protection plate one 401 and the protection plate two 402 are placed on the top end of the workbench 2, the cavity 4041 is aligned with the limiting round head 4053, then the protection plate one 401 and the protection plate two 402 are slowly approached until the sliding block 403 comes into contact with the sliding groove 3, at this time, under the cooperation of the limiting round head 4053 and the inclined surface one 4046, the two groups of limiting blocks 4045 are driven to move away from each other, when the limiting round head 4053 passes through the limiting block 4045, under the reset action of the spring one 4047, the two groups of limiting blocks 4045 are driven to approach each other, and the limiting round head 4053 is fixed, so that the installation of the protection assembly 4 is realized.

[0034] In one embodiment, for the above-mentioned adjusting piece 5, the adjusting piece 5 includes a sleeve connecting rod 501 arranged between the bottoms of the two groups of protection assemblies 4, and a spring three 502 is sleeved outside the inner rod in the sleeve connecting rod 501, so that the protection assembly 4 can better adhere to the workbench 2.

[0035] In order to facilitate the understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process is explained in detail.

[0036] In actual application, firstly, the workpiece to be cut is placed on the workbench 2 of the three-dimensional five-axis laser cutting machine body 1, and the workpiece is fixed stably, the operator starts the three-dimensional five-axis laser cutting machine body 1, and the three-dimensional five-axis laser cutting machine body 1 starts to execute the cutting task; the three-dimensional five-axis laser cutting machine body 1 cuts the workpiece on the workbench 2 through laser beam irradiation, and after the cutting of the predetermined path is completed, the machine tool stops working, and the operator takes out the cut workpiece;

[0037] When it is necessary to disassemble the protection assembly 4 for cleaning and maintenance, the button at one end of the movable rod two 4052 in the connecting piece 405 is pressed, the movable rod two 4052 is driven to approach the limiting piece 404 along the limiting hole 4051, under the movement of the movable rod two 4052, the inclined surface one 4046 is tightly attached in the groove of the limiting round head 4053, at this time, the action force applied to the button is released, the protection plate two 402 is pulled away from the protection plate one 401 through the handle 6, and under the reset action of the spring two 4057, the movable rod two 4052 is driven away from the limiting piece 404, under the cooperation of the inclined surface three 4059 and the limiting block 4045, the two groups of limiting blocks 4045 are driven to move away from each other along the limiting groove 4042 again, the limiting round head 4053 is separated from the cavity 4041 under the cooperation of the movable magnetic block 4054, and the disassembly of the protection assembly 4 is realized.

[0038] When the protection assembly 4 is installed again, the two groups of protection assemblies 4 are placed on the top end of the workbench 2 by extruding the adjusting piece 5 through the handle 6, and then the sliding block 403 is in contact with the sliding groove 3, in this process, the limiting piece 404 in the protection assembly 4 is in contact with and fixedly connected with the connecting piece 405, at this time, the action force on the adjusting piece 5 is stopped, under the reset action of the spring three 502 in the adjusting piece 5, the two groups of protection assemblies 4 are driven to tightly attach to the baffle on the transverse two sides of the workbench 2, and the installation of the protection assembly 4 is realized.

[0039] The working principle of the protection assembly 4 is as shown above.

[0040] In summary, by means of the technical scheme of the utility model, the utility model can realize accurate cutting of complex three-dimensional structures, significantly improve processing efficiency and flexibility, and through the protection assembly 4, not only ensures operation safety, but also effectively reduces environmental pollution caused by dust and debris generated during cutting, improves product quality and precision, and reduces production cost; under the cooperation of the protection assembly 4 and the adjusting piece 5, environmental pollution and safety hazards during cutting can be effectively reduced, the service life of the equipment is prolonged, the processing precision and product quality are improved, cleaning and maintenance are facilitated, material waste is reduced, and the operation environment is improved, providing safer and more comfortable working experience for operators.

[0041] In the utility model, unless another definite provision and limitation, the terms "mount", "set", "connect", "fix", "screw" and other terms should be understood broadly, for example, can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication or mutual action relationship of two elements inside two elements, unless another definite limitation, for the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0042] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A three-dimensional five-axis laser cutting machine, comprising a three-dimensional five-axis laser cutting machine body (1), the top end of the three-dimensional five-axis laser cutting machine body (1) is provided with a workbench (2), characterized in that, Both sides of the workbench (2) are longitudinally symmetrically provided with sliding grooves (3), and the outer sides of the workbench (2) are transversely symmetrically provided with protection assemblies (4) matched with the sliding grooves (3); the two groups of protection assemblies (4) are provided with adjusting pieces (5) between the bottom sides close to each other. The longitudinal sides of the protection assembly (4) are symmetrically provided with handles (6) matched with the adjusting pieces (5).

2. A three-dimensional five-axis laser cutting machine according to claim 1, characterized in that, The protection assembly (4) comprises protection plate one (401) and protection plate two (402) longitudinally symmetrically arranged on both sides of the workbench (2), and the bottom sides close to the workbench (2) of the protection plate one (401) and the protection plate two (402) are provided with sliding blocks (403) matched with the sliding grooves (3); The side close to the protection plate two (402) of the protection plate one (401) is provided with a limiting piece (404); The side close to the protection plate one (401) of the protection plate two (402) is provided with a connecting piece (405) matched with the limiting piece (404).

3. A three-dimensional five-axis laser cutting machine according to claim 2, characterized in that, The protection plate one (401) and the protection plate two (402) are both L-shaped.

4. A three-dimensional five-axis laser cutting machine according to claim 2, characterized in that, The limiting piece (404) comprises a cavity (4041) formed in one side of the protection plate one (401), limit grooves (4042) symmetrically formed in the inner sides of the cavity (4041) in the vertical direction, limit rings one (4043) arranged in the limit grooves (4042), movable rods one (4044) arranged in the inner sides of the limit rings one (4043), limit blocks (4045) arranged at one ends of the movable rods one (4044) close to the cavity (4041), and inclined surfaces one (4046) formed in the sides of the limit blocks (4045) close to the protection plate two (402). Spring one (4047) matched with the movable rods one (4044) is arranged between the limit blocks (4045) and the limit rings one (4043).

5. A three-dimensional five-axis laser cutting machine according to claim 4, characterized in that, The connecting piece (405) comprises a limiting hole (4051) formed in one side of the protection plate two (402), a movable rod two (4052) arranged in the inner side of the limiting hole (4051), a limit round head (4053) arranged at one end of the movable rod two (4052) close to the protection plate one (401), and a button arranged at the other end of the movable rod two (4052). The other side of the limit round head (4053) is sequentially provided with a movable magnetic block (4054), a limit ring two (4055), and a limit ring three (4056) matched with the movable rod two (4052) along the direction of the limiting hole (4051), and spring two (4057) is arranged between the limit ring three (4056) and the protection plate two (402).

6. A three-dimensional five-axis laser cutting machine according to claim 5, wherein, The side close to the movable magnetic block (4054) of the limit round head (4053) is provided with a groove. The cross section shape of the movable magnetic block (4054) is diamond shape, and the shape of the side of the movable magnetic block (4054) close to the groove of the limiting round head (4053) is inclined surface two (4058), and the other side of the movable magnetic block (4054) is inclined surface three (4059).

7. A three-dimensional five-axis laser cutting machine according to claim 1, characterized in that, The adjusting part (5) comprises a sleeve connecting rod (501) arranged between the bottoms of the two groups of protection assemblies (4), and the outer side of the inner rod of the sleeve connecting rod (501) is sleeved with spring three (502).

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