Automatic steel pipe fixed-length guillotine shear with self-adaptive clamping function

Abstract

The utility model discloses an automatic steel pipe fixed-length guillotine shear with a self-adaptive clamping function, which belongs to the technical field of steel pipe processing, and adopts the technical scheme that the automatic steel pipe fixed-length guillotine shear comprises a bottom plate, a cutting device is arranged at the top of the bottom plate, a clamping component is arranged at the top of the bottom plate, and a positioning component is arranged at the top of the bottom plate; a worker places a steel pipe into the positioning assembly for positioning, then clamps the steel pipe after adjusting the clamping assembly to a proper position, and then cuts off the steel pipe by starting the cutting device at the top of the bottom plate, so that the steel pipe can be cut off in the process of machining the steel pipe by the worker, and the work efficiency is improved. According to the steel pipe clamping device, the clamping position of a steel pipe can be adjusted, so that a worker does not need to clamp the steel pipe after adjusting the position of the steel pipe for multiple times, the workload of the worker is reduced, meanwhile, the working efficiency of the worker is improved, and use of the worker is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of steel pipe processing technology, and in particular to an automatic fixed-length cutting machine for steel pipes with adaptive clamping function. Background Technology

[0002] Steel pipe is a hollow, long strip of steel that is widely used as a pipeline for transporting fluids such as oil, natural gas, water, coal gas, and steam. In addition, it is lighter in weight while maintaining the same bending and torsional strength, so it is also widely used in the manufacture of mechanical parts and engineering structures. Steel pipes are often quite long, and during the processing of steel pipes, it is often necessary to cut them to a certain length.

[0003] Existing steel pipe cutting machines have complex structures and high production costs, and are not very practical for small-scale factories. Therefore, there is a need for a steel pipe cutting machine with a simple structure, low cost, and wide applicability.

[0004] Currently, Chinese utility model patent CN211614485U discloses a semi-automatic steel pipe cutting machine, including a workbench and a steel pipe clamping assembly located on one side of the workbench, and a power transmission mechanism for driving the steel pipe clamping assembly to rotate; the workbench is provided with a movable cutting blade assembly, which includes a first sliding mechanism and a second sliding mechanism fixed on the first sliding mechanism and whose stroke direction is perpendicular to the first sliding mechanism, as well as a plurality of shearing blades fixed on the second sliding mechanism. This utility model simplifies the structure of existing cutting machines and solves the problems of high cost, complex structure and poor versatility of existing steel pipe cutting machines.

[0005] To address the aforementioned issues, existing patents offer solutions. During the processing of steel pipes, existing automatic steel pipe length-cutting machines cannot adjust the clamping position of the steel pipe. Operators typically need to adjust the pipe's position multiple times before clamping, increasing workload and reducing efficiency, thus hindering usability. Furthermore, these machines cannot pre-position the steel pipe during clamping, leading to wobbling and displacement, affecting the cutting accuracy and resulting in dimensional errors that impact the pipe's future use.

[0006] To address this, an automatic fixed-length cutting machine for steel pipes with adaptive clamping function is proposed. Utility Model Content

[0007] The purpose of this invention is to provide an automatic steel pipe length cutting machine with adaptive clamping function. This solves the problem that existing automatic steel pipe length cutting machines cannot adjust the clamping position of the steel pipe during processing. Operators typically need to adjust the position of the steel pipe multiple times before clamping, which increases workload and reduces efficiency, making it inconvenient for operators. Furthermore, existing automatic steel pipe length cutting machines cannot pre-position the steel pipe during clamping, which can easily cause the steel pipe to shake and shift during clamping, affecting the cutting accuracy and leading to dimensional errors in the cut steel pipe, thus impacting its later use.

[0008] To achieve the above objectives, this utility model provides the following technical solution: an automatic fixed-length cutting machine for steel pipes with adaptive clamping function, including a base plate, a cutting device provided on the top of the base plate, a clamping assembly provided on the top of the base plate, and a positioning assembly provided on the top of each of the base plates;

[0009] The clamping assembly includes a base, a drive motor, a bidirectional screw, a frame, a U-shaped bracket, a cylinder telescopic rod, and a clamping plate. The base is bolted to the top of the base plate, the drive motor is bolted to the left side of the base, the left side of the bidirectional screw is bolted to the output end of the drive motor, the bidirectional screw is rotatably connected to the inner side of the base, the frame is threaded to the outer side of the bidirectional screw, the U-shaped bracket is bolted to the inner side of the frame, the cylinder telescopic rod is bolted to the top of the frame, and the clamping plate is bolted to the telescopic end of the cylinder telescopic rod.

[0010] Preferably, the positioning component includes a support frame, which is bolted to the top of the base plate. Connecting plates are bolted to both sides of the support frame, and electric telescopic rods are bolted to the inner sides of the connecting plates. A positioning plate is bolted to the telescopic end of the electric telescopic rod.

[0011] Preferably, an anti-slip pad is adhered to the inner side of the positioning plate, and the surface of the anti-slip pad is provided with anti-slip texture.

[0012] Preferably, a baffle is bolted to the inner side of the support frame, and the baffle is made of stainless steel.

[0013] Preferably, the top of the base is provided with an auxiliary groove, and the bottom of the frame is bolted with an auxiliary block, which is slidably connected to the inside of the auxiliary groove.

[0014] Preferably, a measuring plate is bolted to the front side of the base, and the surface of the measuring plate is provided with scale lines.

[0015] Preferably, a protective cover is bolted to the bottom of the cutting device, and the protective cover is made of stainless steel.

[0016] Preferably, each of the base plates is bolted with a support leg, and the support legs are evenly distributed at the four corners of the bottom of the base plate.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. By setting up a clamping component, this application enables the clamping position of the steel pipe to be adjusted during the processing of the steel pipe by the worker. Therefore, the worker does not need to adjust the position of the steel pipe multiple times before clamping, which not only reduces the workload of the worker but also improves the work efficiency, thus benefiting the worker's use.

[0019] 2. By setting a positioning component, this application can pre-position the steel pipe when clamping it, thus preventing the steel pipe from shaking or shifting during clamping and affecting the accuracy of the steel pipe cutting. This avoids errors in the size of the cut steel pipe and prevents it from affecting the later use of the steel pipe. Attached Figure Description

[0020] Figure 1 This is an overall structural diagram of the automatic fixed-length cutting machine for steel pipes with adaptive clamping function according to this utility model.

[0021] Figure 2 This is a schematic diagram of the clamping assembly of this utility model;

[0022] Figure 3 This is a schematic diagram of the positioning component of this utility model;

[0023] Figure 4 This is a schematic diagram of the auxiliary groove and auxiliary block of this utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the baffle of this utility model.

[0025] In the diagram, 1. Base plate; 2. Cutting device; 3. Clamping assembly; 301. Base; 302. Drive motor; 303. Bidirectional screw; 304. Frame; 305. U-shaped frame; 306. Cylinder telescopic rod; 307. Clamping plate; 4. Positioning assembly; 401. Support frame; 402. Connecting plate; 403. Electric telescopic rod; 404. Positioning plate; 5. Anti-slip mat; 6. Baffle; 7. Auxiliary groove; 8. Auxiliary block; 9. Measuring plate; 10. Protective cover; 11. Support leg. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-5 The present invention provides the following technical solution:

[0028] An automatic fixed-length cutting machine for steel pipes with adaptive clamping function includes a base plate 1, a cutting device 2 on the top of the base plate 1, a clamping assembly 3 on the top of the base plate 1, and a positioning assembly 4 on the top of the base plate 1.

[0029] The clamping assembly 3 includes a base 301, a drive motor 302, a bidirectional screw 303, a frame 304, a U-shaped frame 305, a cylinder telescopic rod 306, and a clamping plate 307. The base 301 is bolted to the top of the base plate 1. The drive motor 302 is bolted to the left side of the base 301. The left side of the bidirectional screw 303 is bolted to the output end of the drive motor 302. The bidirectional screw 303 is rotatably connected to the inner side of the base 301. The frame 304 is threaded to the outer side of the bidirectional screw 303. The U-shaped frame 305 is bolted to the inner side of the frame 304. The cylinder telescopic rod 306 is bolted to the top of the frame 304. The clamping plate 307 is bolted to the telescopic end of the cylinder telescopic rod 306.

[0030] In this embodiment: by setting up a base plate 1, a cutting device 2, a clamping assembly 3, and a positioning assembly 4, the operator positions the steel pipe by placing it inside the positioning assembly 4, then clamps the steel pipe by adjusting the clamping assembly 3 to a suitable position, and then cuts the steel pipe by activating the cutting device 2 on the top of the base plate 1. Therefore, the operator can adjust the clamping position of the steel pipe during the processing of the steel pipe, eliminating the need for the operator to adjust the position of the steel pipe multiple times before clamping. This not only reduces the workload of the operator but also improves the work efficiency, making it convenient for the operator to use. At the same time, the steel pipe can be positioned in advance when clamping, so that the steel pipe will not shake or shift during the clamping process, thus not affecting the cutting accuracy of the steel pipe. Therefore, it avoids errors in the size of the cut steel pipe, thus not affecting the later use of the steel pipe.

[0031] Specifically, such as Figure 1 , Figure 3As shown, the positioning component 4 includes a support frame 401, which is bolted to the top of the base plate 1. Connecting plates 402 are bolted to both sides of the support frame 401. Electric telescopic rods 403 are bolted to the inner side of the connecting plates 402. Positioning plates 404 are bolted to the telescopic ends of the electric telescopic rods 403.

[0032] Specifically, such as Figure 1 , Figure 3 As shown, an anti-slip pad 5 is bonded to the inner side of the positioning plate 404, and the surface of the anti-slip pad 5 is provided with anti-slip texture.

[0033] Specifically, such as Figure 1 , Figure 5 As shown, a baffle 6 is bolted to the inner side of the support frame 401. The baffle 6 is made of stainless steel.

[0034] In this embodiment: by setting up a support frame 401, a connecting plate 402, an electric telescopic rod 403, a positioning plate 404, an anti-slip pad 5, and a baffle 6, the worker places the steel pipe inside the support frame 401, and then activates the electric telescopic rod 403 inside the connecting plate 402 to drive the positioning plate 404 to position the steel pipe. Therefore, the steel pipe can be positioned in advance when clamping, so that the steel pipe will not shake or shift during the clamping process, thus not affecting the accuracy of the steel pipe cutting. This avoids errors in the size of the cut steel pipe, thus not affecting the later use of the steel pipe. By setting up the anti-slip pad 5, the steel pipe can be prevented from sliding when positioning. By setting up the baffle 6, the waste generated during the cutting of the steel pipe can be collected, thus preventing spillage.

[0035] Specifically, such as Figure 4 As shown, the top of the base 301 is provided with an auxiliary groove 7, and the bottom of the frame 304 is bolted with an auxiliary block 8, which is slidably connected to the inside of the auxiliary groove 7.

[0036] Specifically, such as Figure 1 , Figure 4 As shown, a measuring plate 9 is bolted to the front side of the base 301, and scale lines are opened on the surface of the measuring plate 9.

[0037] In this embodiment: by setting the auxiliary groove 7 and the auxiliary block 8, it is possible to assist in adjusting the position of the frame 304, thereby avoiding deviation during the adjustment process. By setting the measuring plate 9, it is possible to facilitate the observation of the dimensions of the steel pipe cut by the staff, thereby facilitating the use of the staff.

[0038] Specifically, such as Figure 1 , Figure 5 As shown, a protective cover 10 is bolted to the bottom of the cutting device 2. The protective cover 10 is made of stainless steel.

[0039] Specifically, such as Figure 1 As shown, support legs 11 are bolted to the bottom of the base plate 1, and the support legs 11 are evenly distributed at the four corners of the bottom of the base plate 1.

[0040] In this embodiment: by setting up a protective cover 10, it is possible to prevent debris from flying onto the workers when cutting the steel pipe. By setting up support legs 11, it is possible to support the base plate 1, thereby improving the stability when cutting the steel pipe.

[0041] Working principle: During the processing of the steel pipe, the operator starts the drive motor 302 on the left side of the base 301 to drive the bidirectional screw 303 to rotate, thereby causing the frame 304 and U-shaped frame 305 to move relative to each other. Then, by activating the cylinder telescopic rod 306, the clamping plate 307 is driven to clamp the steel pipe. Therefore, the clamping position of the steel pipe can be adjusted, eliminating the need for the operator to adjust the position of the steel pipe multiple times before clamping. This not only reduces the workload of the operator but also improves the work efficiency, making it more convenient for the operator to use. The operator places the steel pipe inside the support frame 401 and then activates the electric telescopic rod 403 on the inner side of the connecting plate 402 to drive the positioning plate 404 to position the steel pipe. Therefore, the steel pipe can be positioned in advance during clamping, preventing the steel pipe from shaking or shifting during clamping. This does not affect the accuracy of the steel pipe cutting and avoids errors in the size of the cut steel pipe, thus preventing any impact on the later use of the steel pipe.

[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A steel pipe automatic fixed-length cutting machine with self-adapting clamping function, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is provided with a cutting device (2), the top of the bottom plate (1) is provided with a clamping assembly (3), and the top of the bottom plate (1) is provided with a positioning assembly (4); The clamping assembly (3) comprises a base (301), a drive motor (302), a bidirectional screw (303), a frame (304), a U-shaped frame (305), a cylinder telescopic rod (306) and a clamping plate (307), the base (301) is bolted on the top of the bottom plate (1), the drive motor (302) is bolted on the left side of the base (301), the left side of the bidirectional screw (303) is bolted with the output end of the drive motor (302), the bidirectional screw (303) is rotatably connected to the inner side of the base (301), the frame (304) is threadedly connected to the outer side of the bidirectional screw (303), the U-shaped frame (305) is bolted on the inner side of the frame (304), the cylinder telescopic rod (306) is bolted on the top of the frame (304), and the clamping plate (307) is bolted on the telescopic end of the cylinder telescopic rod (306).

2. The automatic fixed-length cutting machine with self-adaptive clamping function for steel pipes according to claim 1, characterized in that: The positioning assembly (4) comprises a support frame (401), the support frame (401) is bolted on the top of the bottom plate (1), the two sides of the support frame (401) are bolted with a connecting plate (402), the inner side of the connecting plate (402) is bolted with an electric telescopic rod (403), and the telescopic end of the electric telescopic rod (403) is bolted with a positioning plate (404).

3. The automatic fixed-length cutting machine with self-adaptive clamping function for steel pipes according to claim 2, characterized in that: The inner side of the positioning plate (404) is bonded with a non-slip pad (5), and the surface of the non-slip pad (5) is provided with anti-skid lines.

4. The automatic fixed-length cutting machine with self-adaptive clamping function for steel pipes according to claim 2, characterized in that: The inner side of the support frame (401) is bolted with a baffle (6), and the baffle (6) is made of stainless steel.

5. The automatic fixed-length cutting machine with self-adaptive clamping function for steel pipes according to claim 1, characterized in that: The top of the base (301) is provided with an auxiliary groove (7), the bottom of the frame (304) is bolted with an auxiliary block (8), and the auxiliary block (8) is slidably connected to the inner side of the auxiliary groove (7).

6. The automatic fixed-length cutting machine with self-adaptive clamping function for steel pipes according to claim 1, characterized in that: The front side of the base (301) is bolted with a measuring plate (9), and the surface of the measuring plate (9) is provided with a scale line.

7. The automatic fixed-length cutting machine with self-adaptive clamping function for steel pipes according to claim 1, characterized in that: The bottom of the cutting device (2) is bolted with a protective cover (10), and the protective cover (10) is made of stainless steel.

8. The automatic fixed-length cutting machine with self-adaptive clamping function for steel pipes according to claim 1, characterized in that: The bottom of the bottom plate (1) is bolted with a supporting leg (11), and the supporting legs (11) are evenly distributed on the four corners of the bottom of the bottom plate (1).

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