Multi-station laser cutting machine

Abstract

The utility model provides a multi-station laser cutting machine, which relates to the technical field of laser cutting machines, and comprises a machine body, a first motor is arranged on one side of the top end of the machine body, a plurality of machine arms are connected to the top end of the machine body in a sliding manner, a cutting head is arranged at one end of each machine arm, a plurality of convex teeth are arranged in the machine body, and the convex teeth are arranged on the machine body. A cleaning device is arranged on the side, close to the convex teeth, of the outer surface of the machine body and comprises a screw rod and a sliding rod, a plurality of cleaning blocks are fixedly connected to the bottom end of the sliding rod and are made of sponge materials, a second motor is arranged on one side of the machine body, and two rectangular grooves are formed in the outer surface of the machine body; through the arrangement of the cleaning device, the second motor is operated to drive the screw rod to rotate, so that the sliding rod moves on the outer surface of the screw rod, the cleaning block at the bottom end of the sliding rod is used for cleaning the surfaces of the convex teeth and gaps between the convex teeth, and chippings between the convex teeth are pushed to the direction far away from the machine body.

Description

Technical Field

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

[0002] The laser emitted by the laser of the laser cutting machine is focused into a laser beam with a high power density through the optical path system. When the beam irradiates the surface of the workpiece, the workpiece reaches the melting point or boiling point. At the same time, the high-pressure gas coaxial with the beam blows away the melted or vaporized metal. As the relative position of the beam and the workpiece moves, finally a cut is formed in the material to achieve the purpose of cutting.

[0003] The multi-station laser cutting machine can realize simultaneous processing of multiple stations. In order to facilitate fixing the position of the plate, there are usually many convex teeth designed at the place where the plate is placed to prevent the plate from sliding. When processing the plate, the redundant debris generated at the cutting place will enter between the convex teeth, resulting in difficulty in removing the debris between the convex teeth when cleaning the workbench, causing inconvenience. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that the multi-station laser cutting machine can realize simultaneous processing of multiple stations. In order to facilitate fixing the position of the plate, there are usually many convex teeth designed at the place where the plate is placed to prevent the plate from sliding. When processing the plate, the redundant debris generated at the cutting place will enter between the convex teeth, resulting in difficulty in removing the debris between the convex teeth when cleaning the workbench, causing inconvenience, and a multi-station laser cutting machine is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: A multi-station laser cutting machine, including a machine body, a first motor is arranged on one side of the top of the machine body, a plurality of machine arms are slidably connected to the top of the machine body, a cutting head is arranged at one end of the machine arm, a plurality of convex teeth are arranged inside the machine body, a cleaning device is arranged on the outer surface of the machine body near the convex teeth, the cleaning device includes a screw rod and a sliding rod, one end of the inner wall of the sliding rod is threadedly connected to the outer surface of the screw rod, a plurality of cleaning blocks are fixedly connected to the bottom end of the sliding rod, the cleaning blocks are made of sponge material, a second motor is arranged on one side of the machine body, the output end of the second motor is fixedly connected to one end of the screw rod, the end of the screw rod away from the second motor is rotatably connected to one side of the machine body, two rectangular grooves are opened on the outer surface of the machine body, two sliders are fixedly connected to the bottom end of the sliding rod, and the outer surface of the slider slides on the inner wall of the rectangular groove.

[0006] The effects achieved by the above components are as follows: When it is necessary to clean the convex teeth of the machine body after the workpiece is processed by the laser cutting machine by setting the sliding rod, the second motor can be operated to drive the screw to rotate, so that the sliding rod moves on the outer surface of the screw. At the same time, the slider will slide on the inner wall of the rectangular groove, and the cleaning block at the bottom of the sliding rod will clean the surface of the convex teeth and the gaps between the convex teeth, and push the debris between the convex teeth in the direction away from the machine body.

[0007] Preferably, a round rod is fixedly connected to one side of the machine body, and one end of the inner wall of the sliding rod slides on the outer surface of the round rod.

[0008] The effects achieved by the above components are as follows: When the second motor drives the screw to rotate to control the movement of the sliding rod, the end of the sliding rod away from the screw will slide on the outer surface of the round rod. The angle of both ends of the sliding rod can be further restricted by the round rod, and the angle of the sliding rod can be avoided from skewing as much as possible.

[0009] Preferably, a ring is fixedly connected to the outer surface of the machine body near the screw, and one end of the screw away from the motor rotates on the inner wall of the ring.

[0010] The effects achieved by the above components are as follows: When the screw rotates, one end away from the motor will rotate on the inner wall of the ring. The angle between the screw and the machine body can be further restricted by the ring, and the screw can be avoided from shaking when it rotates as much as possible.

[0011] Preferably, a retaining piece is fixedly connected to one side of the sliding rod. The outer surface of the retaining piece is L-shaped, and the retaining piece is located above the cleaning block.

[0012] The effects achieved by the above components are as follows: When the sliding rod moves to drive the cleaning block to clean the surface of the convex teeth, the retaining piece can block the upper part of the cleaning block, and the debris can be avoided from passing through the surface of the sliding rod to the rear of the sliding rod to affect the cleaning effect as much as possible.

[0013] Preferably, a collecting device is arranged on one side of the machine body. The collecting device includes a groove box. Two inserting rods are fixedly connected to one side of the groove box, and two inserting slots are opened on one side of the machine body.

[0014] The effects achieved by the above components are as follows: When cleaning the convex teeth by the cleaning device, the two inserting rods on one side of the groove box can be inserted into the two inserting slots on one side of the machine body first, so that the groove box is located on one side of the machine body, and the groove box can collect the debris cleaned by the cleaning device.

[0015] Preferably, a pull rod is fixedly connected to the end of the outer surface of the groove box away from the inserting rod. The cross-sectional shape of the pull rod is U-shaped.

[0016] The effect achieved by the above components is that the control slot box can be more conveniently taken out by holding the outer surface of the U-shaped pull rod to install the slot box on one side of the machine body or remove the slot box.

[0017] Preferably, a support rod is fixedly connected to a side of the outer surface of the body close to the slot, and the support rod is located below the slot.

[0018] The effect achieved by the above components is that when the slot box is fixed to one side of the body, the top end of the support rod will abut against the bottom end of the slot box to support the bottom of the slot box and prevent the insertion rod from falling off from the inside of the slot as much as possible.

[0019] Preferably, an output slot is provided on one side of the slot box, a sliding plate is slidably connected to the inner wall of the slot box, a push block is fixedly connected to one side of the sliding plate, and an outer surface of the push block slides on the inner wall of the slot box.

[0020] The effect achieved by the above components is that after the debris is collected by the slot box, the push block can be pushed to control the sliding plate to slide on the inner wall of the slot box to push the debris inside the slot box to the output slot to clean the inside of the slot box.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, a cleaning device is provided, and the second motor is operated to drive the screw to rotate so that the sliding rod moves on the outer surface of the screw. The cleaning block at the bottom end of the sliding rod cleans the surface of the convex teeth and the gaps between the convex teeth, and pushes the debris between the convex teeth away from the machine body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the body of the utility model;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the sliding rod of the utility model;

[0026] Figure 4 It is a three-dimensional structural schematic diagram of the trough box of the utility model.

[0027] Legend: 1. Machine body; 2. Cleaning device; 3. Collecting device; 4. First motor; 5. Machine arm; 6. Cutting head; 7. Protruding teeth; 21. Second motor; 22. Screw; 23. Rectangular groove; 24. Sliding rod; 25. Sliding block; 26. Cleaning block; 27. Baffle; 28. Round rod; 29. ​​Ring; 31. Slot; 32. Insert rod; 33. Slot box; 34. Pull rod; 35. Support rod; 36. Output slot; 37. Sliding plate; 38. Push block. DETAILED DESCRIPTION

[0028] Embodiment 1, as Figures 1-3 As shown, a multi-station laser cutting machine includes a body 1, a first motor 4 is arranged on one side of the top of the body 1, a plurality of machine arms 5 are slidably connected to the top of the body 1, a cutting head 6 is arranged at one end of the machine arm 5, a plurality of convex teeth 7 are arranged inside the body 1, a cleaning device 2 is arranged on the side of the outer surface of the body 1 close to the convex teeth 7, the cleaning device 2 includes a screw 22 and a sliding rod 24, one end of the inner wall of the sliding rod 24 is threadedly connected to the outer surface of the screw 22, a plurality of cleaning blocks 26 are fixedly connected to the bottom end of the sliding rod 24, and the cleaning blocks 26 are made of sponge material, a second motor 21 is arranged on one side of the body 1, the output end of the second motor 21 is fixedly connected to one end of the screw 22, and the screw 22 is away from the second motor 21. One end of the motor 21 is rotatably connected to one side of the body 1, and two rectangular grooves 23 are provided on the outer surface of the body 1. The bottom end of the sliding rod 24 is fixedly connected to two sliders 25, and the outer surface of the slider 25 slides on the inner wall of the rectangular groove 23. By setting the sliding rod 24, when the convex teeth 7 of the body 1 need to be cleaned after the workpiece is processed by the laser cutting machine, the second motor 21 can be operated to drive the screw 22 to rotate, so that the sliding rod 24 moves on the outer surface of the screw 22. At the same time, the slider 25 will slide on the inner wall of the rectangular groove 23, and the surface of the convex teeth 7 and the gap between the convex teeth 7 will be cleaned by the cleaning block 26 at the bottom end of the sliding rod 24, so that the debris between the convex teeth 7 is pushed away from the body 1.

[0029] Reference Figures 2-3 As shown, in this embodiment: a round rod 28 is fixedly connected to one side of the body 1, and one end of the inner wall of the sliding rod 24 slides on the outer surface of the round rod 28. When the second motor 21 drives the screw 22 to rotate and control the movement of the sliding rod 24, the end of the sliding rod 24 away from the screw 22 will slide on the outer surface of the round rod 28. The round rod 28 can further limit the angles of the two ends of the sliding rod 24 to avoid the angle of the sliding rod 24 from being deflected as much as possible. A circular ring 29 is fixedly connected to the side of the outer surface of the body 1 close to the screw 22, and the end of the screw 22 away from the motor rotates on the inner wall of the circular ring 29. When the screw 22 rotates, the end away from the motor will rotate on the inner wall of the circular ring 29. The angle between the screw 22 and the body 1 can be further limited by the circular ring 29 to avoid shaking when the screw 22 rotates.

[0030] Reference Figures 2-3As shown, in the present embodiment: a baffle 27 is fixedly connected to one side of the sliding rod 24, and the outer surface shape of the baffle 27 is L-shaped. The baffle 27 is located above the cleaning block 26. When the sliding rod 24 moves to drive the cleaning block 26 to clean the surface of the protruding tooth 7, the baffle 27 can block the top of the cleaning block 26, thereby avoiding as much as possible the debris passing through the surface of the sliding rod 24 to the rear of the sliding rod 24 and affecting the cleaning effect.

[0031] Reference Figure 1 , Figure 2 and Figure 4 As shown, in this embodiment: a collecting device 3 is provided on one side of the body 1, and the collecting device 3 includes a slot box 33, and two insertion rods 32 are fixedly connected to one side of the slot box 33. Two slots 31 are provided on one side of the body 1. When the protruding teeth 7 are cleaned by the cleaning device 2, the two insertion rods 32 on one side of the slot box 33 can be inserted into the two slots 31 on one side of the body 1, so that the slot box 33 is located on one side of the body 1, and the debris cleaned by the cleaning device 2 can be collected through the slot box 33.

[0032] Reference Figure 1 , Figure 2 and Figure 4 As shown, in this embodiment: the outer surface of the slot box 33 is fixedly connected to one end away from the insertion rod 32 with a pull rod 34, and the cross-sectional shape of the pull rod 34 is U-shaped. Holding the outer surface of the U-shaped pull rod 34 can more conveniently take the control slot box 33 to install the slot box 33 on one side of the body 1 or remove the slot box 33. The outer surface of the body 1 is fixedly connected to a support rod 35 on the side close to the slot 31. The support rod 35 is located below the slot 31. When the slot box 33 is fixed to one side of the body 1, the top of the support rod 35 will abut against the bottom end of the slot box 33, The box 33 is supported at the bottom to prevent the insertion rod 32 from falling off from the inside of the slot 31 as much as possible. An output slot 36 is provided on one side of the slot box 33. A sliding plate 37 is slidably connected to the inner wall of the slot box 33. A push block 38 is fixedly connected to one side of the sliding plate 37. The outer surface of the push block 38 slides on the inner wall of the slot box 33. After the debris is collected by the slot box 33, the push block 38 can be pushed to control the sliding plate 37 to slide on the inner wall of the slot box 33 to push the debris inside the slot box 33 to the output slot 36 for output and cleaning the inside of the slot box 33.

[0033] Working principle: When using a laser cutting machine to cut a workpiece, two insertion rods 32 at one end of the groove box 33 can be inserted into two slots 31 on one side of the machine body 1 first, so that the bottom end of the groove box 33 is located at the top of the support rod 35 to fix the groove box 33 on one side of the machine body 1. Subsequently, the workpiece is placed on the surface of the convex teeth 7. The first motor 4 on one side of the machine body 1 is operated to adjust the positions of the two machine arms 5. The height position of the cutting head 6 is adjusted through the hydraulic rod on the surface of the machine arm 5. The workpiece is cut by the laser emitted from the cutting head 6. After cutting, the workpiece is taken out. When it is necessary to clean the convex teeth 7, the second motor 21 is operated to drive the screw rod 22 to rotate, so that the sliding rod 24 moves on the outer surfaces of the screw rod 22 and the round rod 28. At the same time, the slider 25 will slide on the inner wall of the rectangular groove 23. The surface of the convex teeth 7 and the gaps between the convex teeth 7 are cleaned by the cleaning block 26 at the bottom end of the sliding rod 24. The debris between the convex teeth 7 is pushed towards the groove box 33 and enters the inside of the groove box 33 for collection. After cleaning, the groove box 33 can be removed. The push block 38 is pushed to control the sliding plate 37 to slide on the inner wall of the groove box 33 to push the debris to the output groove 36 to clean the inside of the groove box 33.

[0034] The above are only the preferred embodiments of the present invention, and are not limitations on the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

Claims

1. A multi-station laser cutting machine, comprising a machine body (1), characterized in that: On one side of the top of the body (1), a first motor (4) is provided. A plurality of arms (5) are slidably connected to the top of the body (1). A cutting head (6) is provided at one end of the arm (5). A plurality of convex teeth (7) are provided inside the body (1). A cleaning device (2) is provided on one side of the outer surface of the body (1) near the convex teeth (7). The cleaning device (2) includes a screw rod (22) and a sliding rod (24). One end of the inner wall of the sliding rod (24) is threadedly connected to the outer surface of the screw rod (22). A plurality of cleaning blocks (26) are fixedly connected to the bottom end of the sliding rod (24). The cleaning block (26) is made of sponge material. A second motor (21) is provided on one side of the body (1). The output end of the second motor (21) is fixedly connected to one end of the screw rod (22). One end of the screw rod (22) away from the second motor (21) is rotatably connected to one side of the body (1). Two rectangular grooves (23) are provided on the outer surface of the body (1). Two sliders (25) are fixedly connected to the bottom end of the sliding rod (24). The outer surface of the slider (25) slides on the inner wall of the rectangular groove (23).

2. The multi-station laser cutting machine according to claim 1, wherein: A round rod (28) is fixedly connected to one side of the body (1). One end of the inner wall of the sliding rod (24) slides on the outer surface of the round rod (28).

3. A multi-station laser cutting machine according to claim 2, characterized in that: A ring (29) is fixedly connected to one side of the outer surface of the body (1) near the screw rod (22). One end of the screw rod (22) away from the motor rotates on the inner wall of the ring (29).

4. The multi-station laser cutting machine according to claim 3, wherein: A stop piece (27) is fixedly connected to one side of the sliding rod (24). The outer surface shape of the stop piece (27) is L-shaped. The stop piece (27) is located above the cleaning block (26).

5. A multi-station laser cutting machine according to claim 4, characterized in that: A collecting device (3) is provided on one side of the body (1). The collecting device (3) includes a trough box (33). Two inserting rods (32) are fixedly connected to one side of the trough box (33). Two inserting slots (31) are provided on one side of the body (1).

6. A multi-station laser cutting machine according to claim 5, characterized in that: A pull rod (34) is fixedly connected to one end of the outer surface of the trough box (33) away from the inserting rod (32). The cross-sectional shape of the pull rod (34) is U-shaped.

7. A multi-station laser cutting machine according to claim 6, characterized in that: A support rod (35) is fixedly connected to one side of the outer surface of the body (1) near the inserting slot (31). The support rod (35) is located below the inserting slot (31).

8. A multi-station laser cutting machine according to claim 6, characterized in that: An output slot (36) is provided on one side of the trough box (33). A sliding plate (37) is slidably connected to the inner wall of the trough box (33). A pushing block (38) is fixedly connected to one side of the sliding plate (37). The outer surface of the pushing block (38) slides on the inner wall of the trough box (33).

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