Clamp of laser pipe cutting machine

Abstract

The utility model relates to the technical field of laser pipe cutting machines, in particular to a clamp of a laser pipe cutting machine, which comprises a base body, a stabilizing ring is arranged on the top surface of the base body, a conveying disc is arranged on the surface of the right side of the stabilizing ring, through grooves are formed in the stabilizing ring and the conveying disc, and pipe bodies are arranged in the through grooves. A circular groove is formed in the outer surface of the conveying disc, and a second sliding groove and a first sliding groove are sequentially formed in the right side surface of the conveying disc from top to bottom; the first sliding block is installed in the first sliding groove in a sliding mode. The abutting plate is driven by the air cylinder body to move, so that the abutting plate can abut against the surface of the pipe body, similarly, the second sliding block can integrally limit and fix the outer surface of the pipe body through the abutting plate, the overall limiting and clamping effect is stable, and the pipe body is stable during subsequent laser cutting.

Description

Technical Field

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

[0002] Laser cutting replaces traditional mechanical knives with invisible beams of light. It boasts high precision, fast cutting speeds, unlimited cutting patterns, automatic layout and material savings, smooth cuts, and low processing costs. It is poised to gradually improve upon or even replace traditional metal cutting equipment. As a high-quality, high-precision, and high-efficiency processing method, laser cutting technology has been widely used in fields such as aviation, aerospace, and automotive manufacturing.

[0003] In this regard, China has applied for patent number: CN219503964U, which discloses a fixture for a laser tube cutting machine, which relates to the field of laser tube cutting machines. The fixture of the laser tube cutting machine includes a protective box, on top of which a laser cutting machine body is provided, which is used to emit laser to cut the pipe; a support seat, on the top of which a fixed plate is provided, and on the top of which a clamping mechanism is provided. The fixture of the laser tube cutting machine drives the rotating screw to rotate by rotating the adjusting rod, so that the support seat drives the pipe clamped on the clamping mechanism to move, which is convenient for changing the position of the pipe and for re-cutting the pipe. The setting of the indicator rod and the distance marking block facilitates the control of the moving distance of the pipe, which is convenient for improving the cutting accuracy. The operation is simple and quick, and there is no need to readjust the clamping mechanism, which is convenient for use.

[0004] However, the above technology cannot clamp the square tube body, and the outer surfaces of the tube body are not clamped at the same time during the clamping process. At the same time, the pipeline cannot be assisted in transportation during the subsequent cutting process, so the overall use effect is poor and has certain limitations. Therefore, it is urgent to improve and perfect the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a clamp for a laser tube cutting machine to solve the problems raised in the above-mentioned background technology, such as the inability to clamp a square tube body, the failure to clamp the outer peripheral surfaces of the tube body at the same time during the clamping process, and the inability to assist in conveying the pipe during the subsequent cutting process, resulting in poor overall use effect and certain limitations.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a fixture for a laser tube cutting machine, comprising a base body, a stabilizing ring provided on the top surface of the base body, a conveying tray provided on the right side surface of the stabilizing ring, a through groove provided inside the stabilizing ring and the conveying tray, a tube provided inside the through groove, a circular groove provided on the outer surface of the conveying tray, and a second slide groove and a first slide groove provided on the right side surface of the conveying tray in order from top to bottom;

[0007] A first sliding block is slidably installed inside the first sliding groove, a second sliding block is slidably installed inside the first sliding groove, the second sliding block is symmetrically installed with the first sliding block, a third sliding block is slidably installed inside the second sliding groove, two groups of the third sliding blocks are provided, the two groups of the third sliding blocks are symmetrically installed, and a connecting block is fixedly connected to the left surface of the first sliding block.

[0008] Preferably, the front end of the connecting block is fixedly connected to a side block, and the lower surface of the side block is provided with an auxiliary roller.

[0009] Preferably, a stabilizing block is fixedly connected to the right side surface of the connecting block, and a cylinder body is provided on the front surface of the stabilizing block.

[0010] Preferably, a limit block is provided on the outer surface of the cylinder body, and the limit block is installed on the outer surface of the connecting block.

[0011] Preferably, a contact plate is provided at one end of the cylinder body away from the stabilizing block, and the front end of the contact plate contacts the back side of the tube body.

[0012] Preferably, a laser cutting head is provided on the top surface of the stabilizing ring, a side plate is provided on the right side surface of the base body, and a bearing plate is provided on the back side of the side plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The fixture of the laser tube cutting machine is provided with a conveying disc, a circular groove, a first slide groove, a second slide groove, a first sliding block, a second sliding block, a third sliding block, a connecting block, a side block, an auxiliary roller, a stabilizing block, a cylinder body and a limit block. When in use, the tube body is first conveyed from the inside of the through groove, and the two sets of third sliding blocks are pushed toward each other in the second slide groove, so that the upper and lower surfaces of the tube body can be clamped, and the overall clamping effect is good. Subsequently, the first sliding block and the second sliding block will move toward each other in the first slide groove. At this time, the auxiliary roller will contact the front and rear surfaces of the tube body, so that the four sides of the tube body can be fixed simultaneously by the auxiliary roller. After the tube body is fixed by the auxiliary roller, the cylinder body is started and the contact plate is driven to move by the cylinder body, so that the contact plate will also contact the surface of the tube body. Similarly, the second sliding block will also limit and fix the outer surface of the tube body as a whole through the contact plate. The overall limit clamping effect is relatively stable, so that the tube body is relatively stable during subsequent laser cutting, which reflects the practicality of the design.

[0015] 2. The fixture of the laser tube cutting machine, through the laser cutting head, side plates and connecting blocks, can stably support the base body and the conveying disc as a whole through the base body when in use, and the overall support effect is good. Then, the laser cutting head can be used to laser cut the clamped tube body, and then the side plates can be used to support the bearing plate, and the bearing plate can be used to receive the cut tube body, thereby providing a certain buffer for the cut tube body. The overall buffering effect is good, reflecting the functionality of the design. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a three-dimensional schematic diagram of the first sliding block and auxiliary roller structure of the utility model;

[0018] Figure 3 It is a three-dimensional schematic diagram of the structure of the contact plate and the stabilizing block of the utility model;

[0019] Figure 4 It is a three-dimensional schematic diagram of the side plate and load-bearing plate structure of the utility model.

[0020] In the figure: 1. Base body; 2. Stabilizing ring; 3. Conveyor plate; 4. Circular groove; 5. First slide groove; 6. Second slide groove; 7. First sliding block; 8. Second sliding block; 9. Third sliding block; 10. Connecting block; 11. Side block; 12. Auxiliary roller; 13. Stabilizing block; 14. Cylinder body; 15. Limiting block; 16. Contact plate; 17. Tube body; 18. Laser cutting head; 19. Side plate; 20. Loading plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 , an embodiment provided by the utility model:

[0023] A fixture for a laser tube cutting machine. The conveying disc 3, cylinder body 14 and laser cutting head 18 used in this application are all products that can be directly purchased on the market. Their principles and connection methods are all existing technologies well known to those skilled in the art, so they will not be repeated here. It includes a base body 1, the top surface of the base body 1 is provided with a stabilizing ring 2, the right side surface of the stabilizing ring 2 is provided with a conveying disc 3, the interior of the stabilizing ring 2 and the conveying disc 3 are both provided with a through groove, the interior of the through groove is provided with a tube body 17, the outer surface of the conveying disc 3 is provided with a circular groove 4, and the right side surface of the conveying disc 3 is provided with a second slide groove 6 and a first slide groove 7 in sequence from top to bottom. A chute 5, a laser cutting head 18 is provided on the top surface of the stabilizing ring 2, a side plate 19 is provided on the right surface of the base body 1, and a bearing plate 20 is provided on the back of the side plate 19. The base body 1 can stably support the base body 1 and the conveying disc 3 as a whole, and the overall support effect is good. Then, the laser cutting head 18 can perform laser cutting on the clamped tube body 17, and then the side plate 19 can support the bearing plate 20. The bearing plate 20 can receive the cut tube body 17, thereby providing a certain buffer for the cut tube body 17, and the overall buffer effect is good.

[0024] The first sliding block 7 is slidably installed in the interior of the first sliding groove 5, and the second sliding block 8 is slidably installed in the interior of the first sliding groove 5. The second sliding block 8 is symmetrically installed with the first sliding block 7. The third sliding block 9 is slidably installed in the interior of the second sliding groove 6. The third sliding block 9 is provided with two groups, and the installation positions of the two groups of third sliding blocks 9 are symmetrical. The left surface of the first sliding block 7 is fixedly connected with a connecting block 10, and the front end of the connecting block 10 is fixedly connected with a side block 11, and the lower surface of the side block 11 is provided with an auxiliary roller 12. The right surface of the connecting block 10 is fixedly connected with a stabilizing block 13, and the front surface of the stabilizing block 13 is provided with a cylinder body 14. The outer surface of the cylinder body 14 is provided with a limiting block 15, and the limiting block 15 is installed on the outer surface of the connecting block 10. The end of the cylinder body 14 away from the stabilizing block 13 is provided with a contact plate 16, and the front end of the contact plate 16 contacts the back side of the tube body 17. First, through The tube body 17 is transported from the inside of the through groove, and first, the two groups of third sliding blocks 9 are pushed toward each other inside the second slide groove 6, so that the upper and lower surfaces of the tube body 17 can be clamped, and the overall clamping effect is good. Subsequently, the first sliding block 7 and the second sliding block 8 will move toward each other inside the first slide groove 5. At this time, the auxiliary roller 12 will contact the front and rear surfaces of the tube body 17, so that the four sides of the tube body 17 can be fixed at the same time by the auxiliary roller 12. After the tube body 17 is fixed by the auxiliary roller 12, the cylinder body 14 is started and the contact plate 16 is driven to move by the cylinder body 14, so that the contact plate 16 will also contact the surface of the tube body 17. Similarly, the second sliding block 8 will also limit and fix the outer surface of the tube body 17 as a whole through the contact plate 16. The overall limit clamping effect is relatively stable, so that the tube body 17 is relatively stable during subsequent laser cutting.

[0025] Working principle: When the staff uses this device, first connect the device to an external power supply to provide power support for the device, first transport the tube body 17 from the inside of the through slot, first push the two sets of third sliding blocks 9 to move towards each other inside the second chute 6, so that the upper and lower surfaces of the tube body 17 can be clamped, and the overall clamping effect is good, then the first sliding block 7 and the second sliding block 8 will move towards each other inside the first chute 5, at this time the auxiliary roller 12 will contact the front and back surfaces of the tube body 17, so that the auxiliary roller 12 can fix the surrounding surfaces of the tube body 17 at the same time, and after the tube body 17 is fixed by the auxiliary roller 12, the cylinder body 1 is started 4. The cylinder body 14 drives the contact plate 16 to move, so that the contact plate 16 will also contact the surface of the tube body 17. Similarly, the second sliding block 8 will also limit and fix the outer surface of the tube body 17 as a whole through the contact plate 16. The base body 1 can stably support the base body 1 and the conveying disc 3 as a whole, and the overall support effect is good. Then, the laser cutting head 18 can laser cut the clamped tube body 17, and then the side plate 19 can support the supporting plate 20. The supporting plate 20 can bear the cut tube body 17, so that the cut tube body 17 can be buffered to a certain extent. The above is all the working principles of the utility model.

[0026] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A fixture for a laser tube cutting machine, comprising a base body (1), a stabilizing ring (2) provided on the top surface of the base body (1), a conveying disc (3) provided on the right side surface of the stabilizing ring (2), a through groove provided inside the stabilizing ring (2) and the conveying disc (3), a tube body (17) provided inside the through groove, and a circular groove (4) provided on the outer surface of the conveying disc (3), characterized in that: The right side surface of the conveying tray (3) is provided with a second chute (6) and a first chute (5) in sequence from top to bottom; A first sliding block (7) is slidably mounted inside the first sliding groove (5), a second sliding block (8) is slidably mounted inside the first sliding groove (5), the second sliding block (8) and the first sliding block (7) are symmetrically mounted in their installation positions, a third sliding block (9) is slidably mounted inside the second sliding groove (6), two groups of the third sliding blocks (9) are provided, and the two groups of the third sliding blocks (9) are symmetrically mounted in their installation positions, and a connecting block (10) is fixedly connected to the left surface of the first sliding block (7).

2. The fixture for a laser tube cutting machine according to claim 1, characterized in that: The front end of the connecting block (10) is fixedly connected to a side block (11), and the lower surface of the side block (11) is provided with an auxiliary roller (12).

3. The fixture for a laser tube cutting machine according to claim 1, characterized in that: A stabilizing block (13) is fixedly connected to the right side surface of the connecting block (10), and a cylinder body (14) is provided on the front surface of the stabilizing block (13).

4. The fixture for a laser tube cutting machine according to claim 3, characterized in that: A limit block (15) is provided on the outer surface of the cylinder body (14), and the limit block (15) is installed on the outer surface of the connecting block (10).

5. The fixture for a laser tube cutting machine according to claim 3, characterized in that: A contact plate (16) is provided at one end of the cylinder body (14) away from the stabilizing block (13), and the front end of the contact plate (16) contacts the back side of the tube body (17).

6. The fixture for a laser tube cutting machine according to claim 1, characterized in that: The top surface of the stabilizing ring (2) is provided with a laser cutting head (18), the right side surface of the base body (1) is provided with a side plate (19), and the back surface of the side plate (19) is provided with a bearing plate (20).

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