CN217775930U - Laser cutting machine - Google Patents

Abstract

The utility model discloses a laser cutting machine, which comprises: a bed assembly, the bed assembly is supported on a support surface; a moving cutting assembly, the moving cutting assembly is connected to the bed assembly, and can move along the Movement in the first direction; and a workbench assembly, the workbench assembly is supported on the support surface, the workpiece is set on the workbench assembly, and the moving cutting assembly performs laser cutting on the workpiece; the workbench assembly A gap is formed with the bed assembly. The laser cutting machine of the technical proposal of the utility model has long service life and high processing precision.

Description

laser cutter

technical field

The utility model relates to the technical field of laser cutting, in particular to a laser cutting machine.

Background technique

The laser cutting machine will generate high heat during the cutting process of the workpiece, and the heat generated by the cutting will be transferred to the bed along with the worktable, causing the bed to be heated and deformed. When the load on the workbench is heavy, the bed connected to the workbench will also be deformed to a certain extent, which will affect the service life and machining accuracy of the equipment.

Utility model content

The utility model provides a laser cutting machine, which has long service life and high processing precision.

The laser cutting machine proposed by the utility model, the laser cutting machine comprises:

The laser cutting machine includes:

a bed assembly, the bed assembly is supported on a support surface;

a moving cutting assembly connected to the bed assembly and capable of moving along a first direction; and

A workbench assembly, the workbench assembly is supported on the support surface, a workpiece is set on the workbench assembly, and the moving cutting assembly performs laser cutting on the workpiece;

A gap is formed between the table assembly and the bed assembly.

Optionally, the bed assembly includes a first bed support section and a second bed support section, both of the first bed support section and the second bed support section extend along the first direction, the The first bed support section and the second bed support section are arranged along a second direction, and the first direction and the second direction are arranged at an included angle;

the mobile cutting assembly connects the first bed support section and the second bed support section and is movable along the first bed support section and the second bed support section;

The workbench assembly is located in an area between the first bed support section and the second bed support section, and forms a gap with both the first bed support section and the second bed support section.

Optionally, the moving cutting assembly includes a moving driving part, a moving follower and a moving cutting part, and the moving follower is arranged on the first bed support section and/or the second bed support section , and extend along the first direction, the moving cutting part is connected to the moving driving part, and the moving driving part is mated with the moving follower, and reciprocates along the extension direction of the moving follower.

Optionally, both the first bed support section and the second bed support section are provided with moving rails, the moving guide rails extend along the first direction, and the moving cutting assembly is provided with sliders, so The slider is connected to the moving guide rail and can move along the moving guide rail.

Optionally, the bed assembly further includes a plurality of adjustable feet, the first bed support section and the second bed support section are connected with a plurality of adjustable feet, and the plurality of adjustable feet supported on the support surface.

Optionally, the laser cutting machine further includes a slag removal assembly, the slag removal assembly is supported on the support surface and located under the workbench assembly, and the slag removal assembly falls on the workbench assembly The slag is cleaned up;

There is no direct connection between the slag cleaning assembly and the workbench assembly.

Optionally, the slag removal assembly includes:

a heat-resistant bottom plate, the heat-resistant bottom plate is located below the workbench assembly, and the slag generated during the cutting process of the workpiece by the moving cutting assembly falls on the heat-resistant bottom plate; and

The slag removal movable assembly is connected to the heat-resistant bottom plate and moves along the heat-resistant bottom plate to clean the molten slag on the heat-resistant bottom plate.

Optionally, the heat-resistant bottom plate includes refractory bricks or graphite plates.

Optionally, the workbench assembly includes a workbench bracket and a plurality of partition plates, the partition plates are rotatably connected to the workbench support, and the plurality of partition plates are arranged in sequence along the first direction, each Two adjacent partition plates enclose the workbench support to form a partition area;

The bed assembly is provided with a plurality of ventilation parts, and each of the ventilation parts corresponds to one of the partitions, and can exhaust the partitions;

The slag cleaning assembly moves along the first direction, and pushes a plurality of the partition plates sequentially to clean the slag on the heat-resistant bottom plate.

Optionally, the slag removal assembly includes:

A slag collection box, the slag collection box is connected to the end of the heat-resistant bottom plate;

a slag cleaning hopper, the slag cleaning hopper is connected to the heat-resistant bottom plate and moves along the first direction to push the molten slag on the heat-resistant bottom plate towards the direction of the slag collecting box; and

A guide frame, the guide frame is connected to the slag cleaning hopper, and during the movement of the slag cleaning hopper along the first direction, the guide frame pushes the partition plate.

In the technical proposal of the utility model, both the bed assembly and the workbench assembly of the laser cutting machine are supported on the supporting surface, and a gap is formed between them. During the laser cutting process of the moving cutting assembly on the bed assembly on the workpiece on the workbench assembly, due to the gap between the bed assembly and the workbench assembly, the cutting heat generated on the workpiece will not be directly transferred to the bed assembly. The deformation of the bed components has little influence. When the mass of the workpiece carried on the worktable assembly is large, the deformation of the worktable assembly affected by the workpiece will not be transmitted to the bed assembly, and will not affect the movement of the moving cutting assembly on the bed assembly, so that the bed The mobile cutting assembly on the assembly has high motion precision and high cutting precision, and the service life of the laser cutting machine is long.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to the structures shown in these drawings without creative work.

Fig. 1 is the structural representation of an embodiment of the utility model laser cutting machine;

Fig. 2 is the exploded schematic view of the laser cutting machine in Fig. 1;

Fig. 3 is the enlarged view of place A in Fig. 2;

Fig. 4 is a partial structural schematic diagram of the bed assembly, workbench assembly and slag removal assembly in the laser cutting machine shown in Fig. 1;

Fig. 5 is the enlarged view of place B in Fig. 4;

Figure 6 is an enlarged view at C in Figure 4;

Figure 7 is an enlarged view at D in Figure 4;

Fig. 8 is an exploded view of a part of the structure of the workbench assembly in Fig. 1;

Fig. 9 is a partial structural schematic diagram of the slag removal assembly in Fig. 1;

Fig. 10 is a side view of the partial structure of the laser cutting machine assembly in Fig. 1;

FIG. 11 is an enlarged view at E in FIG. 10 .

Explanation of reference numbers:

label name label name 100 laser cutter 50 Workbench components 10 Protective components 51 Workbench support 30 Bed components 511 support frame 31 First bed support section 513 Carrying platform 311 moving rail 5131 Carrier module 32 Second bed support section 53 Partition plate 33 Adjust the feet 70 Cleaning components 35 Bed beam 71 Heat-resistant floor 40 mobile cutting assembly 72 Slag box 41 mobile drive 73 Cleaning hopper 42 moving follower 74 guide frame 43 moving cutting parts 741 guide plate

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

In addition, the descriptions related to "first", "second" and so on in the present application are only for the purpose of description, and should not be understood as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , also not within the scope of protection required by the utility model.

Referring to FIG. 1 and FIG. 2 , the utility model provides a laser cutting machine 100 . The laser cutting machine 100 includes a bed assembly 30 , a moving cutting assembly 40 and a table assembly 50 . Both the bed assembly 30 and the table assembly 50 are supported on the support surface. The support surface is the ground or a platform 513 for carrying the laser cutting machine 100 . The moving cutting assembly 40 is connected to the bed assembly 30 and can move along a first direction. The workpiece is set on the worktable assembly 50 , and the moving cutting assembly 40 performs laser cutting on the workpiece on the working table assembly 50 . A gap is formed between the table assembly 50 and the bed assembly 30 .

In the technical solution of the present application, both the bed assembly 30 and the workbench assembly 50 of the laser cutting machine 100 are supported on the supporting surface, and a gap is formed between them. When the mobile cutting assembly 40 on the bed assembly 30 performs laser cutting on the workpiece on the worktable assembly 50, due to the gap between the bed assembly 30 and the worktable assembly 50, the cutting heat generated on the workpiece will not be directly transferred to the bed. On the bed assembly 30, the influence on the deformation of the bed assembly 30 is small. When the mass of the workpiece carried on the worktable assembly 50 is large, the deformation of the worktable assembly 50 affected by the workpiece will not be transmitted to the bed assembly 30, and will not affect the movement of the mobile cutting assembly 40 on the bed assembly 30. Therefore, the moving cutting assembly 40 on the bed assembly 30 has high motion precision and high cutting precision, and the service life of the laser cutting machine 100 is long.

Referring to FIG. 4 , in the above embodiment, the bed assembly 30 includes a first bed support section 31 and a second bed support section 32 , both of which are aligned along the first direction. Extending, the first bed support section 31 and the second bed support section 32 are arranged along the second direction, and the first direction and the second direction form an included angle;

The mobile cutting assembly 40 is connected to the first bed support section 31 and the second bed support section 32, and can move along the first bed support section 31 and the second bed support section 32;

The workbench assembly 50 is located in the region between the first bed support section 31 and the second bed support section 32 , and forms a gap with both the first bed support section 31 and the second bed support section 32 .

The first bed support section 31 and the second bed support section 32 of the bed assembly 30 provide support and guidance for the movement of the mobile cutting assembly 40 so that the mobile cutting assembly 40 can extend the first bed support section 31 and the second bed support section 31 The extension direction of the bed support section 32 moves, and the moving cutting assembly 40 can perform laser cutting on the workpiece on the workbench assembly 50 located in the area between the first bed support section 31 and the second bed support section 32 during the movement .

The above-mentioned first direction and the second direction may be perpendicular to each other. Both the first bed support section 31 and the second bed support section 32 extend along the first direction and are arranged along the second direction. The mobile cutting assembly 40 extends along the second direction and can reciprocate along the first direction.

With reference to Fig. 4, Fig. 5 and Fig. 6, in the above embodiment, the mobile cutting assembly 40 may include a mobile driving part 41, a mobile follower 42 and a mobile cutting part 43, and the mobile follower 42 is arranged on the first bed support section 31 and/or the second bed support section 32, and extend along the first direction, the moving cutting part 43 is connected with the moving driving part 41, and the moving driving part 41 is matched with the moving follower 42, and extends along the extension of the moving follower 42 direction reciprocating movement.

The movement mode of the moving cutting assembly 40 can be realized by cooperation of the moving driving part 41 and the moving driven part 42 . Only the moving follower 42 can be arranged on the first bed support section 31 or the second bed support section 32, and then one end of the moving cutting assembly 40 is connected to the first bed support, and the other end is connected to the second bed support , wherein, one end of the moving cutting assembly 40 provides driving force for the movement of the moving cutting assembly 40, and the other end provides auxiliary support and guidance. The follower can also be arranged on the first bed support section 31 and the second bed support section 32 , then both ends of the moving cutting assembly 40 can be driven synchronously, so that the moving cutting assembly 40 can move more smoothly.

Specifically, the moving driving part 41 may include a driving gear set, and the moving driven part 42 may include a driven rack set, and the driven rack set includes a driven rack set on the first bed support section 31 and a set on the The driven rack on the second bed support section 32, the drive gear set meshes with the driven rack of the first bed support section 31, and meshes with the driven rack of the second bed support section, The drive gear set can move along the driven rack of the first bed support section 31 and the driven rack of the second bed support section 32 during the rotation process driven by the motor, so that the two ends of the mobile drive assembly can synchronized movement.

In the above embodiment, the first bed support section 31 and the second bed support section 32 are provided with a moving guide rail 311, and the moving guide rail 311 extends along the first direction, and the moving cutting assembly 40 is provided with a slider connected to the moving guide rail 311, and can move along the moving guide rail 311.

The cooperation between the moving guide rail 311 and the slider can support and guide the movement of the moving cutting assembly 40, so that the moving process of the moving cutting assembly 40 is stable, and the laser cutting precision of the workpiece by the active cutting assembly is guaranteed to be high.

In the above embodiment, the bed assembly 30 may further include a bed crossbeam 35, the bed crossbeam 35 connects the first bed support section 31 and the second bed support section 32, which can ensure that the first bed support section 31 and the second bed support section The bed supporting section 32 is more stable for the supporting effect of the moving cutting assembly 40 .

One end of the bed beam 35 is connected to the first bed support section 31, which can be a fixed connection, and the other end of the bed beam 35 is connected to the second bed support section 32, and the connection can be a movable connection. The adjustment of the connection between the body beam 35 and the second bed support section 32 is to fine-tune the local spacing between the first bed support section 31 and the second bed support section 32, so as to ensure that the first bed support section 31 and the second bed support section The installation effect of bed support section 32.

Under the above structure, two moving guide rails 311 can be arranged on the first bed supporting section 31, the driven racks on the two first bed supporting sections 31 can be located between the two moving guide rails 311, and the second bed supporting The segment 32 may only be provided with one moving guide rail 311 , the number of the sliders on the moving cutting member 43 is consistent with the number of the moving guide rails 311 , and each slider is matched with a moving guide rail 311 .

Further referring to FIG. 4 , in the above embodiment, the bed assembly 30 also includes a plurality of adjustable feet 33, the first bed support section 31 and the second bed support section 32 are connected with a plurality of adjustment feet 33, a plurality of The adjusting feet 33 are supported on the supporting surface.

Both the first bed support section 31 and the second bed support section 32 are supported on the support surface by adjusting the feet 33, and the adjustment feet 33 can also support the distance between the first bed support section 31 and the second bed support section 32 Adjust the height of the surface to ensure that the installation heights of the two ends of the mobile cutting assembly 40 are consistent, ensuring that the mobile cutting assembly 40 has high cutting precision and long service life of the equipment.

2 and 7, in the above embodiment, the laser cutting machine 100 also includes a slag removal assembly 70, the slag removal assembly 70 is supported on the support surface, and is located below the workbench assembly 50, and the slag removal assembly 70 is opposite to the workbench assembly 50. The falling slag is cleaned up;

A gap is formed between the slag cleaning assembly 70 and the workbench assembly 50 .

When the mobile cutting assembly 40 cuts the workpiece on the workbench assembly 50, slag will be generated, and the slag will drop to the slag removal assembly 70 through the workbench assembly 50, and the slag removal assembly 70 can automatically clean the slag , to ensure high slag removal efficiency of the laser cutting machine 100, and to ensure the cleanliness during the working process, so that the cutting precision during the laser cutting process is higher.

There is no direct connection between the slag cleaning assembly 70 and the workbench assembly 50, which can avoid the cutting heat generated on the workbench assembly 50 from being directly transmitted to the slag cleaning assembly 70, ensuring that the hand cutting heat of the slag cleaning assembly 70 is less affected, and ensuring that the slag cleaning assembly 70 has high motion precision and a high degree of cleaning of slag.

9, in the above embodiment, the slag removal assembly 70 may include a heat-resistant bottom plate 71 and a slag removal movable assembly. The heat-resistant bottom plate 71 is located below the workbench assembly 50, and the moving cutting assembly 40 removes the slag generated during the cutting of the workpiece. Dropped on Heat Resistant Floor 71. The slag cleaning movable assembly is connected with the heat-resistant bottom plate 71 and moves along the heat-resistant bottom plate 71 to clean the molten slag on the heat-resistant bottom plate 71 . Only a part of the heat-resistant bottom plate 71 is shown in this FIG. 9 .

Since the workbench assembly 50 is a hollow structure, the slag generated by the moving cutting assembly 40 during cutting of the workpiece can drop through the workbench assembly 50 on the heat-resistant bottom plate 71 below. The heat resistance of the heat-resistant bottom plate 71 is The heat carried by the falling slag has little effect on the heat-resistant bottom plate 71, and the heat-resistant bottom plate 71 can effectively carry the slag, and the falling slag will not directly fall on the ground or the bearing platform 513, and will not It will cause corrosion to the ground or the bearing platform 513 , reducing the damage of the laser cutting machine 100 to the environment, making the laser cutting machine 100 friendly to the environment during its working process.

The above-mentioned heat-resistant bottom plate 71 may include refractory bricks or graphite plates, or other materials with better heat resistance.

Referring to FIG. 3 , in the above embodiment, the workbench assembly 50 may include a workbench support 51 and a plurality of partition plates 53 , the partition plates 53 are rotatably connected to the workbench support 51 , and the plurality of partition plates 53 are arranged in sequence along the first direction. , every two adjacent partition plates 53 enclose the workbench support 51 to form a partition area;

The bed assembly 30 is provided with a plurality of ventilation parts, and each ventilation part corresponds to a partition area, and can exhaust the partition area;

The slag cleaning assembly 70 moves along the first direction, and pushes a plurality of partition plates 53 in sequence to clean the slag on the heat-resistant bottom plate 71.

The plurality of partition plates 53 above can divide the area surrounded by the workbench to form a plurality of partition areas. During the laser cutting process of the workpiece on the workbench assembly 50 by the mobile cutting assembly 40, the exhaust fan can correspond to the partition areas according to the position of the laser cutting. Ventilation is carried out to remove the smoke and dust generated during the cutting process, so as to ensure the cleanliness of the laser cutting environment, thereby ensuring the effectiveness of laser cutting and making laser cutting more precise.

9 and 10, the slag removal assembly 70 moves along the first direction during the slag removal process, and pushes a plurality of partition plates 53 in sequence, and the partition plates 53 can rotate relative to the workbench bracket 51, and the slag removal assembly 70 movement to avoid. Under this structure, the distance between the workbench assembly 50 and the slag removal assembly 70 is relatively close, the overall structure of the laser cutting machine 100 is compact, and each partition can not only be effectively closed, but the slag removal assembly 70 can effectively clean the The slag on the heat-resistant bottom plate 71 is cleaned.

As shown in Figure 9, the slag removal assembly 70 may include a slag collection box 72 and a slag removal member, the slag collection box 72 is connected to the end of the heat-resistant bottom plate 71, the slag removal member moves along the first direction, and pushes multiple The partition plate 53 cleans the slag on the heat-resistant bottom plate 71 . The slag remover can push the slag on the heat-resistant bottom plate 71 to the end of the heat-resistant bottom plate 71, and further push the slag to drop into the slag collection box 72, and the slag collection box 72 can uniformly collect the slag.

The slag removal assembly 70 can also be replaced by other structures. For example, the slag removal assembly 70 includes a slag scraper and a transporter. The slag scraper can push the slag on the heat-resistant bottom plate 71 and push the slag onto the transporter. The transporter can move circularly and transport the slag Move to the outside of the workbench assembly 50, and remove and collect the slag on the transport parts by the external structure.

The slag cleaning part may further include a slag cleaning hopper 73 and a guide frame 74, the slag cleaning hopper 73 is connected to the heat-resistant bottom plate 71, and moves along the first direction to push the molten slag on the heat-resistant bottom plate 71 toward the slag collecting box 72; The guide frame 74 is connected to the slag cleaning hopper 73 , and during the movement of the slag cleaning hopper 73 along the first direction, the guide frame 74 pushes the partition plate 53 .

The slag removal is used to push the molten slag on the heat-resistant bottom plate 71 , and the guide frame 74 is used to push the partition plate 53 during the movement of the slag removal assembly 70 . The slag cleaning hopper 73 includes a connected push part and a stop part, the push part is close to the surface of the heat-resistant plate, the stop part is connected with the push part, and extends toward the top of the heat-resistant plate, and the push part pushes the surface of the heat-resistant plate After the slag is scooped up, along with the further movement of the slag cleaning hopper 73, the slag scooped up by the pusher will be stacked on the top of the pusher under the action of resistance, and will be stopped by the stopper. Under the joint action of the pushing part and the stop part, the molten slag on the heat-resistant bottom plate 71 can be effectively pushed into the slag collecting box 72 .

The slag removal assembly 70 may also include a first slag removal support section and a second slag removal support section supported on the support surface, the first slag removal support section and the second slag removal support section both extend along the first direction, and the first slag removal support section The slag cleaning support section and the second slag cleaning support section are arranged along the second direction. The heat-resistant bottom plate 71 connects the first slag removal support section and the second slag removal support section.

The slag removal assembly 70 also includes a slag removal driving part, which can be connected to the slag removal part, and a slag removal follower is arranged on the first slag removal support section and/or the second slag removal support section, and the slag removal is from The moving part extends along the first direction, and the slag cleaning driving part cooperates with the slag cleaning follower, and under the driving action of the slag cleaning driving part, the slag cleaning driving part drives the slag cleaning part to move along the extension direction of the slag cleaning follower. Specifically, the slag cleaning drive can be connected to the slag cleaning hopper 73 .

The slag removal part can also include a slag removal bracket, the slag removal drive part is connected to the slag removal support, the slag removal bucket 73 and the guide frame 74 are connected to the slag removal support, and under the driving action of the slag removal drive part, the slag removal support moves along the The extension direction of the first slag removal support section and the second slag removal support section moves. The slag cleaning bracket can improve the structural strength of the slag cleaning piece, and ensure that the slag cleaning bucket 73 can be effectively attached to the heat-resistant bottom plate 71 during the process of cleaning the slag.

Specifically, the slag removal support includes a first support beam and a second support beam arranged along a first direction, and the first support beam and the second support beam both extend along the second direction, and one end of the first support beam and the second support beam One end is connected to the first slag removal support section by the first longitudinal beam, and the other end of the first support beam and the other end of the second support beam are connected to the second slag removal support section by the second longitudinal beam. The first track is provided on the first slag removal support section, and the first track extends along the first direction, and the first longitudinal beam is slidingly connected to the first track; the second slag removal support section is provided with a second track, and the second track is along the Extending in the first direction, the second longitudinal beam is slidingly connected to the second track. Since the first longitudinal beam and the second longitudinal beam also extend along the first direction, and the extension lengths of the first longitudinal beam and the second longitudinal beam are consistent, the extension lengths of the first longitudinal beam and the second longitudinal beam are both shorter than the first rail and the second longitudinal beam. The extended length of the second track enables the slag cleaning bracket to move stably and effectively along the first direction.

The slag cleaning bucket 73 is connected to the side of the first support beam away from the second support beam, and the slag collection box 72 is located on the side of the first support beam away from the second support beam. Move towards the direction of the slag collecting box 72 to push the molten slag on the heat-resistant bottom plate 71 into the slag collecting box 72 .

The above-mentioned slag cleaning hopper 73 extends along the second direction, and the extension length of the slag cleaning in the second direction is similar to the extension length of the heat-resistant bottom plate 71 on the second side, so as to ensure that the slag cleaning hopper 73 can effectively move the heat-resistant bottom plate The slag on the 71 is cleaned up.

In the above embodiment, the guide frame 74 includes a guide plate 741 extending along the first direction, and both ends of the guide plate 741 are provided with arc-shaped guide portions. The arc-shaped guide portions at both ends of the guide plate 741 can guide the partition plate 53 during the forward and reverse movement of the slag remover along the first direction.

Specifically, the guide plate 741 can be connected to the slag removal support and move together with the slag removal support. The guide frame 74 can include a plurality of guide plates 741 , and the plurality of guide plates 741 can be arranged along the second direction. A plurality of guide plates 741 notify and push a dividing plate 53 to rotate.

A driving regulator can also be arranged on the guide plate 741, and the driving regulator is connected to the slag cleaning hopper 73, and the turning angle of the slag cleaning hopper 73 can be adjusted.

3 and 8, the above-mentioned workbench bracket 51 includes a support frame 511 and a bearing platform 513, the bearing platform 513 is connected to the support frame 511 for carrying workpieces, the support frame 511 is supported on the support surface, and the bearing platform 513 is located on the first bed A gap is formed between the bed support section 31 and the second bed support section 32 , between the bearing platform 513 and the first bed support section 31 , and a gap is formed between the bearing platform 513 and the second support frame. The moving cutting assembly 40 performs laser cutting on the workpiece on the carrying platform 513 , the carrying platform 513 is formed with a hollow part, and the slag generated during the cutting process will fall from the hollow part to the heat-resistant bottom plate 71 .

The carrying platform 513 may include a plurality of carrying modules 5131, and the multiple carrying modules 5131 are all connected to the support frame 511 and arranged in sequence along the first direction. Multiple bearing modules 5131 have the same structure, which is convenient for maintenance and replacement.

Referring further to Fig. 1 and Fig. 2, the above-mentioned laser cutting machine 100 also includes a protective assembly 10, which is arranged on the outside of the bed assembly 30 to prevent leakage of laser radiation during laser cutting and ensure the safety of operators.

A gap is formed between the bed assembly 30 and the workbench assembly 50 of the laser cutting machine 100 of the technical solution of the present application, which can prevent the heat generated during the laser cutting process and the complexity of the workpiece from affecting the bed assembly 30, and ensure the accuracy of laser cutting And the service life of laser cutting machine 100. The slag removal component 70 of the laser cutting machine 100 can realize automatic cleaning, which can reduce labor intensity and cost. The laser can effectively prevent the high-temperature slag from causing damage to the ground or the bearing platform 513. The worktable assembly 50 of the laser cutting machine 100 includes a plurality of carrying modules 5131 , so that the laser cutting machine 100 can adjust the size of the carrying table 513 according to the size of the workpiece, which is flexible in operation and can further save manufacturing costs. The laser cutting machine 100 is also provided with a protective assembly 10, which can ensure the safety of the working environment of the operator.

The above is only an optional embodiment of the utility model, and does not limit the patent scope of the utility model. Under the inventive concept of the utility model, the equivalent structural transformation made by using the specification and accompanying drawings of the utility model, Or directly/indirectly used in other related technical fields are all included in the patent protection scope of the present utility model.

Claims (10)

1. A laser cutting machine, characterized in that the laser cutting machine comprises:

a bed assembly supported on a support surface;

the movable cutting assembly is connected with the lathe bed assembly and can move along a first direction; and

the worktable assembly is supported on the supporting surface, a workpiece is arranged on the worktable assembly, and the movable cutting assembly performs laser cutting on the workpiece;

and a gap is formed between the workbench component and the lathe bed component.

2. The laser cutting machine of claim 1 wherein the bed assembly includes a first bed support section and a second bed support section, the first bed support section and the second bed support section each extending in the first direction, the first bed support section and the second bed support section being aligned in a second direction, the first direction being disposed at an angle to the second direction;

the movable cutting assembly is connected with the first bed supporting section and the second bed supporting section and can move along the first bed supporting section and the second bed supporting section;

the workbench assembly is located in an area between the first bed supporting section and the second bed supporting section, and gaps are formed between the workbench assembly and the first bed supporting section and between the workbench assembly and the second bed supporting section.

3. The laser cutting machine according to claim 2, wherein the movable cutting assembly includes a movable driving member, a movable driven member and a movable cutting member, the movable driven member is provided on the first bed supporting section and/or the second bed supporting section and extends along the first direction, the movable cutting member is connected to the movable driving member, and the movable driving member is connected to the movable driven member in a fitting manner and reciprocates along the extending direction of the movable driven member.

4. The laser cutting machine of claim 3 wherein said first bed support section and said second bed support section are each provided with a moving guide extending along said first direction, said moving cutting assembly being provided with a slide block connected to said moving guide and movable along said moving guide.

5. The laser cutting machine according to any one of claims 2 to 4, wherein the bed assembly further includes a plurality of adjustment feet, the first bed support section and the second bed support section each having a plurality of adjustment feet connected thereto, the plurality of adjustment feet being supported on the support surface.

6. The laser cutting machine according to any one of claims 1 to 4, further comprising a slag removal assembly supported on the support surface and located below the table assembly, the slag removal assembly removing slag falling off the table assembly;

the slag removal assembly is not directly connected with the workbench assembly.

7. The laser cutting machine of claim 6 wherein the slag removal assembly comprises:

the heat-resistant bottom plate is positioned below the workbench assembly, and slag generated in the workpiece cutting process by the movable cutting assembly falls on the heat-resistant bottom plate; and

and the slag removing movable assembly is connected with the heat-resistant bottom plate and moves along the heat-resistant bottom plate to clean the slag on the heat-resistant bottom plate.

8. The laser cutter of claim 7, wherein the heat resistant backing plate comprises refractory brick or a graphite plate.

9. The laser cutting machine according to claim 7, wherein the table assembly comprises a table support and a plurality of partition plates, the partition plates are rotatably connected with the table support, the plurality of partition plates are sequentially arranged along the first direction, and every two adjacent partition plates surround the table support to form a partition area;

the lathe bed assembly is provided with a plurality of air exhausting pieces, each air exhausting piece corresponds to one of the separation areas and can exhaust air to the separation areas;

the slag removing assembly moves along the first direction, sequentially pushes the partition plates and cleans slag on the heat-resistant bottom plate.

10. The laser cutter of claim 9, wherein the slag removal assembly comprises:

the slag collecting box is connected to the end part of the heat-resistant bottom plate;

the slag removing hopper is connected with the heat-resistant bottom plate and moves along the first direction to push slag on the heat-resistant bottom plate towards the slag collecting box; and

the guide frame is connected with the slag removing hopper, and the guide frame pushes the partition plate in the process that the slag removing hopper moves along the first direction.

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