Cutting positioning device for metal products

Abstract

The utility model belongs to the technical field of metal product cutting, and particularly relates to a cutting positioning device for metal products, which comprises a positioning worktable and a laser cutting machine on the positioning worktable, and a first chuck and a second chuck which are respectively positioned on two sides of the laser cutting machine are arranged on the upper side of the positioning worktable in a sliding manner. A lifting adjusting baffle is arranged on one side of the positioning workbench, rotating rings are rotationally connected to the inner side of the first chuck and the inner side of the second chuck correspondingly, multiple sets of fixing and sliding assemblies for fixing and sliding pipe fittings are arranged on one sides of the rotating rings, and driving assemblies for driving the rotating rings to rotate are arranged on the upper side of the first chuck and the upper side of the second chuck correspondingly. By means of the pipe cutting device, a pipe can be always in a clamped and fixed state in the whole cutting process, the situation that the last part of a fracture of the cut pipe is torn due to the fact that the cut pipe is not provided with a clamped or supported part is avoided, and the cutting quality of the pipe is improved. And the fracture is not flat.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal product cutting, and in particular relates to a cutting and positioning device for metal products. Background Art

[0002] In pipeline production, it is often necessary to cut the produced pipes. Currently, the more efficient and safe cutting is mainly done by laser cutting machines, which effectively improves production efficiency, reduces labor intensity of workers, and improves product quality.

[0003] For example, in the announcement number CN216966676U, the name is pipe laser cutting machine, which specifically includes a frame, an annular clamp and a laser cutting mechanism. The laser cutting mechanism includes a mechanical slide and a laser cutting head fixedly mounted on the mechanical slide. The frame is provided with a first driving mechanism that provides power for the rotation of the annular clamp. The annular clamp includes a mounting plate and multiple groups of angular clamps. The mounting plate is provided with a polygonal slide groove that coincides with the center of the mounting plate. The multiple groups of angular clamps can be slidably installed in the polygonal slide groove. The mounting plate is rotatably installed with a rotating disk that provides moving power for the multiple groups of angular clamps. The rotating disk is screwed with a limited top screw. The frame A propulsion and feeding mechanism for pushing the pipe to be fed is installed on it. Although the above-mentioned prior art can realize the cutting of pipes of different diameters, so that the cut pipe ends automatically fall to the outside of the device, it is convenient to unload the cut pipe sections and improve the efficiency of pipe cutting. However, during the cutting process, the cut pipe has a continuously enlarged fracture surface, but one end of the cut pipe has no clamping or supporting parts. Therefore, when the pipe is cut to the end, due to the gravity of the pipe, the last part of the fracture surface will be torn and broken, resulting in an uneven fracture surface. It will need to be polished later and will scratch people during transportation. Therefore, a cutting and positioning device for metal products is now needed. Utility Model Content

[0004] The purpose of the utility model is to provide a cutting and positioning device for metal products with a simple structure and reasonable design in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A cutting and positioning device for metal products comprises a positioning workbench and a laser cutting machine on the positioning workbench, a first chuck and a second chuck respectively located on both sides of the laser cutting machine are slidingly arranged on the upper side of the positioning workbench, a baffle for lifting and adjusting is arranged on one side of the positioning workbench, the inner sides of the first chuck and the second chuck are both rotatably connected with a swivel, one side of the swivel is provided with a fixed sliding assembly with multiple groups of fixed sliding pipe fittings, the upper sides of the first chuck and the second chuck are both provided with a driving assembly for driving the swivel to rotate, and the other side of the positioning workbench is provided with a loading assembly for driving the first chuck to slide.

[0007] As a further optimization scheme of the utility model, an adjustment groove is opened on one side of the positioning workbench, a lifting plate is arranged on the inner side of the adjustment groove for lifting, the bottom of the baffle is slidably arranged on the upper side of the lifting plate, and a lifting cylinder for driving the lifting plate to lift is fixedly connected to the bottom of the positioning workbench.

[0008] As a further optimization scheme of the utility model, the fixed sliding assembly includes a clamping cylinder fixedly connected to one side of the swivel, the output end of the clamping cylinder is fixedly connected to a clamping bracket that moves toward the center of the swivel, the center of the clamping bracket is rotatably connected to a unloading roller, and one side of the clamping bracket is fixedly connected to a unloading motor that drives the unloading roller to rotate.

[0009] As a further optimization scheme of the utility model, the drive assembly includes a drive motor fixedly connected to the outside of the first chuck and the second chuck, a gear connected to the output end of the drive motor, and a gear ring meshing with the gear and fixedly mounted on the outside of the rotating ring.

[0010] As a further optimization scheme of the utility model, the loading assembly includes a slider fixedly connected to the bottom of the first chuck and slidably connected to the upper side of the positioning workbench, and a pushing cylinder for driving the slider to slide is fixedly connected to one side of the positioning workbench.

[0011] As a further optimization solution of the utility model, the second chuck slides with the positioning workbench and is connected by screws.

[0012] The beneficial effect of the utility model is that the utility model can keep the pipe in a clamped and fixed state throughout the cutting process through the first chuck and the second chuck located on both sides of the laser cutting machine, thereby preventing the cut pipe from being torn apart due to the lack of clamping or supporting parts, and preventing the gravity of the pipe from causing the last part of the fracture to be uneven, and no subsequent grinding is required and no scratches will be inflicted during transportation, thereby ensuring the stability and safety of pipe cutting, and through the lifting and adjusting baffle, the baffle can be raised to the central axis of the pipe to block one end of the pipe, and then the pipe is fed through the pushing cylinder, unloading motor and unloading roller at the other end, so that one end of the pipe is against one side of the baffle, so that the length of the pipe cut each time can be consistent, and the position of the baffle can also be adjusted so that pipes of different lengths can be cut according to production needs, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model from a top view;

[0014] Figure 2 It is a left-side overall structural schematic diagram of the utility model;

[0015] Figure 3 It is a right-side overall structural schematic diagram of the utility model;

[0016] Figure 4 It is a front view schematic diagram of the utility model;

[0017] Figure 5 This utility model Figure 1 Enlarged view of point A in the middle.

[0018] In the figure: 1. Positioning workbench; 2. Laser cutting machine; 3. Adjusting slot; 4. Lifting plate; 5. First chuck; 6. Pushing cylinder; 7. Second chuck; 8. Baffle; 9. Lifting cylinder; 10. Swivel; 11. Clamping cylinder; 12. Clamping bracket; 13. Unloading motor; 14. Driving assembly; 15. Unloading roller. DETAILED DESCRIPTION

[0019] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0020] Example 1

[0021] like Figure 1-Figure 5As shown, a cutting and positioning device for metal products comprises a positioning table 1 and a laser cutting machine 2 on the positioning table 1, a first chuck 5 and a second chuck 7 respectively located on both sides of the laser cutting machine 2 are slidably arranged on the upper side of the positioning table 1, the second chuck 7 slides between the positioning table 1 and is connected by screws, a baffle 8 for lifting and lowering adjustment is arranged on one side of the positioning table 1, a rotating ring 10 is rotatably connected to the inner sides of the first chuck 5 and the second chuck 7, a clamping cylinder 11 fixedly connected to one side of the rotating ring 10, and a clamping cylinder 11 is fixedly connected to the output end of the clamping cylinder 11. A holding bracket 12 is provided, and a discharge roller 15 is rotatably connected to the center of the clamping bracket 12. A discharge motor 13 for driving the discharge roller 15 to rotate is fixedly connected to one side of the clamping bracket 12. A driving assembly 14 for driving the swivel 10 to rotate is arranged on the upper side of the first chuck 5 and the second chuck 7. A loading assembly for driving the first chuck 5 to slide is arranged on the other side of the positioning workbench 1. An adjusting groove 3 is provided on one side of the positioning workbench 1. A lifting plate 4 is lifted and lowered on the inner side of the adjusting groove 3. The bottom of the baffle 8 is slidably arranged on the upper side of the lifting plate 4. A lifting cylinder 9 for driving the lifting plate 4 to lift and lower is fixedly connected to the bottom of the positioning workbench 1.

[0022] When in use, the pipe is passed through the center of the rotating ring 10 on the inner side of the first chuck 5, and then the clamping bracket 12 and the unloading roller 15 are driven by multiple clamping cylinders 11 to clamp and fix the pipe. Then the unloading motor 13 drives the unloading roller 15 to rotate, so that the pipe slides into the inner side of the second chuck 7 on the other side, so that the pipe is clamped and fixed at both ends of the cutting mouth by the first chuck 5 and the second chuck 7, so that during the cutting process, the laser cutting machine can prevent the cut portion of the cut pipe from being torn at the last part of the fracture under the gravity of the pipe, causing the fracture to be uneven, thereby improving the flatness of the fracture.

[0023] like Figure 1 , Figure 5 As shown, the driving assembly 14 includes a driving motor fixedly connected to the outer sides of the first chuck 5 and the second chuck 7, a gear connected to the output end of the driving motor, and a gear ring meshing with the gear and fixedly sleeved on the outer side of the rotating ring 10. The loading assembly includes a sliding block fixedly connected to the bottom of the first chuck 5 and slidably connected to the upper side of the positioning workbench 1. A pushing cylinder 6 that drives the sliding block to slide is fixedly connected to one side of the positioning workbench 1.

[0024] When in use, the driving assembly 14 drives the swivel 10 to rotate, so that the pipe is cut in a rotational manner, which improves the cutting efficiency. It can also cut pipes with larger diameters, thereby increasing the scope of use of the device. The pushing cylinder 6 can automatically push the remaining pipe to the position of the cutting machine after each cutting, and cooperate with the baffle 8 to ensure that the length of each pipe cutting is consistent.

[0025] It should be noted that, when using this cutting and positioning device for metal products, the pipe is first passed through the center of the rotating ring 10 on the inner side of the first chuck 5, and then the clamping bracket 12 and the unloading roller 15 are driven by multiple clamping cylinders 11 to clamp and fix the pipe. The pipe sliding process is to move from the first chuck 5 to the second chuck 7, and then the unloading motor 13 drives the unloading roller 15 to rotate, so that the pipe passes through the laser cutting machine 2 and slides into the inner side of the second chuck 7 on the other side, so that the pipe is clamped and fixed at both ends of the cutting opening by the first chuck 5 and the second chuck 7, and then cut by the laser cutting machine 2. During cutting, the rotating ring 10 is driven to rotate by the driving component 14, so that the pipe can be rotated, and the pipe can be rotationally cut. When the cutting is completed, the unloading The motor 13 drives the unloading roller 15 to rotate, so that the cut pipe is unloaded, and the remaining pipe slides back into the inner side of the second chuck 7 for lower side cutting, and the baffle 8 is driven to rise and fall by the lifting cylinder 9, so that the baffle 8 can be raised to the central axis of the pipe to block one end of the pipe, and then the pipe is fed by the pushing cylinder 6, the unloading motor 13 and the unloading roller 15 at the other end, so that one end of the pipe is against one side of the baffle 8, so that the length of the pipe cut each time can be consistent, and the position of the baffle 8 can also be adjusted, so that pipes of different lengths can be cut according to production needs, thereby improving the practicability of the device, and the remaining pipes can be automatically moved by the pushing cylinder 6 and the unloading motor 13, so that cutting is carried out continuously, thereby improving cutting efficiency.

[0026] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A cutting and positioning device for metal products, comprising a positioning workbench (1) and a laser cutting machine (2) on the positioning workbench (1), characterized in that: The upper side of the positioning workbench (1) is slidably provided with a first chuck (5) and a second chuck (7) respectively located on both sides of the laser cutting machine (2); a baffle (8) for lifting and lowering adjustment is provided on one side of the positioning workbench (1); the inner sides of the first chuck (5) and the second chuck (7) are rotatably connected with a rotating ring (10); one side of the rotating ring (10) is provided with a fixed sliding assembly with multiple groups of fixed sliding pipes; the upper sides of the first chuck (5) and the second chuck (7) are provided with a driving assembly (14) for driving the rotating ring (10) to rotate; and the other side of the positioning workbench (1) is provided with a loading assembly for driving the first chuck (5) to slide.

2. A cutting and positioning device for metal products according to claim 1, characterized in that: An adjustment groove (3) is provided on one side of the positioning workbench (1), a lifting plate (4) is provided inside the adjustment groove (3) for lifting, the bottom of the baffle (8) is slidably provided on the upper side of the lifting plate (4), and a lifting cylinder (9) for driving the lifting plate (4) to lift is fixedly connected to the bottom of the positioning workbench (1).

3. A cutting and positioning device for metal products according to claim 1, characterized in that: The fixed sliding assembly comprises a clamping cylinder (11) fixedly connected to one side of the rotating ring (10); an output end of the clamping cylinder (11) is fixedly connected to a clamping bracket (12) that moves toward the center of the rotating ring (10); a discharge roller (15) is rotatably connected to the center of the clamping bracket (12); and a discharge motor (13) that drives the discharge roller (15) to rotate is fixedly connected to one side of the clamping bracket (12).

4. A cutting and positioning device for metal products according to claim 1, characterized in that: The driving assembly (14) comprises a driving motor fixedly connected to the outside of the first chuck (5) and the second chuck (7), a gear connected to the output end of the driving motor, and a gear ring meshing with the gear and fixedly sleeved on the outside of the rotating ring (10).

5. The cutting and positioning device for metal products according to claim 1, characterized in that: The loading assembly comprises a sliding block fixedly connected to the bottom of the first chuck (5) and slidably connected to the upper side of the positioning workbench (1); one side of the positioning workbench (1) is fixedly connected to a pushing cylinder (6) for driving the sliding block to slide.

6. A cutting and positioning device for metal products according to claim 1, characterized in that: The second chuck (7) slides on the positioning workbench (1) and is connected via screws.

Images