Pipe fixed-length cutting machine
By designing a sliding plate and pressure block structure, combined with precise adjustment of the lead screw and scale lines, the problem of difficult fixed-length cutting in existing pipe cutting machines has been solved, achieving stable pipe cutting and high-quality cutting results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-03-17
AI Technical Summary
Existing pipe cutting machines are difficult to cut to a fixed length, and the pipe is not easy to fix during the cutting process, resulting in large errors in cutting length and unstable quality.
The system employs a sliding plate and pressure block structure, using a lead screw and graduated lines to achieve precise length cutting of the pipe. An electric push rod and a cutting motor drive the cutter to ensure the stability of the pipe during the cutting process.
It enables precise length cutting of pipes, avoids cutting length errors, improves cutting quality and stability, and is simple and flexible to operate.
Smart Images

Figure CN223998538U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipe cutting technology, specifically a pipe length cutting machine. Background Technology
[0002] Pipes are materials used to make pipe fittings. During pipe processing, it is often necessary to cut the pipes, thus requiring a pipe cutting machine. However, existing pipe cutting machines still have certain shortcomings, such as:
[0003] The pipe cutting machine with application number CN202222368322.4 is inconvenient for cutting pipes to a fixed length during use. It is difficult to accurately control the cutting length of the pipe, which easily leads to a large error in the length of the pipe after cutting, affecting subsequent processing and use. At the same time, it is not easy to ensure the stability of the pipe during cutting, making the pipe prone to displacement and shaking, affecting the cutting quality and limiting its use. In view of this, a pipe fixed length cutting machine is proposed to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a pipe length cutting machine to solve the problem mentioned in the background art that existing pipe cutting machines are inconvenient to ensure fixed-length cutting and inconvenient to fix the pipe, thus affecting the cutting quality.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a pipe length cutting machine, including a processing table, wherein support legs are fixedly installed at the four corners of the bottom surface of the processing table.
[0006] A bracket is fixedly installed on the top surface of the processing table, and an electric push rod is fixedly installed on the inner top surface of the bracket. An installation plate is fixedly installed on the output end of the electric push rod, and a cutting motor is fixedly installed on the bottom surface of the installation plate. A cutting blade is coaxially fixedly installed on the shaft end of the cutting motor.
[0007] A baffle is movably installed above the processing table, and a slide plate is longitudinally slidably installed through the top of the support. A pressure block is fixedly installed on the bottom surface of the slide plate, and the bottom surface of the pressure block is arc-shaped.
[0008] The above technical solution facilitates stable and effective cutting of pipes to a fixed length.
[0009] As a preferred embodiment of this invention, two sliding plates are symmetrically arranged around the longitudinal axis of the cutter.
[0010] The above technical solution facilitates the clamping and fixing of the pipe from both sides by using the sliding plate and pressure block, thereby improving the stability of the pipe fixing.
[0011] As a preferred embodiment of this invention, the top surface of the processing table is provided with a plurality of guide rollers that are evenly spaced.
[0012] The above technical solution facilitates the movement and loading of pipes.
[0013] As a preferred embodiment of this utility model, the top surface of the processing table is provided with a groove on one side of the guide roller, and a slider is slidably connected in the groove, and the top surface of the slider is fixedly connected to the bottom surface of the baffle.
[0014] The above technical solution facilitates the movement of the slider within the groove, thereby moving the baffle and adjusting the cutting length of the pipe.
[0015] As a preferred embodiment of this utility model, a first lead screw is mounted on the left side bearing of the slide groove, and the first lead screw passes through the slider and is threadedly connected to the slider. The first lead screw bearing extends to the right side of the processing table, and a knob is coaxially fixedly mounted on the right side of the first lead screw.
[0016] The above technical solution facilitates the movement of the slider by rotating the first lead screw.
[0017] As a preferred embodiment of this utility model, a scale line is provided on one side of the slide groove, and the scale line is installed on the top surface of the processing table.
[0018] The above technical solution allows for precise adjustment of the pipe cutting length through the setting of scale lines.
[0019] As a preferred embodiment of this utility model, a drive motor is fixedly installed on the top surface of the bracket, and a second lead screw is coaxially fixedly installed on the shaft end of the drive motor. A connecting plate is sleeved on the outer side of the second lead screw, and the second lead screw is threadedly connected to the connecting plate. The bottom surface of the connecting plate is fixedly connected to the top surface of the slide plate.
[0020] By adopting the above technical solution, it is convenient to drive the second lead screw to rotate through the drive motor, so that the connecting plate drives the slide bar and the pressure block to move, ensuring that the pressure block moves downward to press and fix the pipe.
[0021] Compared with the prior art, the beneficial effects of this utility model are: the pipe length cutting machine can easily control the pipe cutting length by adjusting the position of the baffle, and achieve precise pipe length cutting with the help of scale lines. It also presses and fixes the pipe during cutting to prevent displacement and shaking, thus ensuring the cutting quality of the pipe. It is easy and flexible to operate and highly practical.
[0022] 1. The rotation of the first lead screw causes the slider to move the baffle, and the position of the baffle is precisely adjusted in conjunction with the scale lines, thereby ensuring precise fixed-length cutting of the pipe;
[0023] 2. The second lead screw is driven by a drive motor to rotate, which allows the connecting plate to move the sliding plate and the pressure block. This ensures that the pressure block moves downward to press and fix the pipe, thereby ensuring the stability of the pipe during cutting, preventing displacement and shaking of the pipe during the cutting process, and ensuring the quality of pipe cutting;
[0024] 3. The mounting plate, cutting motor, and cutter are moved downward by the electric push rod, and the cutting motor is started to start the cutter to rotate, thereby cutting the pipe. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0026] Figure 2 This is a top view of the structure of this utility model;
[0027] Figure 3 This is a schematic diagram of the right side view of the present invention;
[0028] Figure 4 This is a schematic diagram of the three-dimensional connection structure of the slide bar, bracket, and connecting plate of this utility model;
[0029] Figure 5 This is a schematic diagram of the three-dimensional connection structure of the slider, baffle and first lead screw of this utility model.
[0030] In the diagram: 1. Processing table; 2. Support leg; 3. Bracket; 4. Electric push rod; 5. Mounting plate; 6. Cutting motor; 7. Cutting blade; 8. Baffle; 9. Slide plate; 10. Pressure block; 11. Guide roller; 12. Slide groove; 13. Slider; 14. First lead screw; 15. Knob; 16. Scale line; 17. Drive motor; 18. Second lead screw; 19. Connecting plate. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0032] Please see Figure 1 - Figure 5The present invention provides a pipe length cutting machine, comprising a processing table 1, support legs 2 fixedly installed at the four corners of the bottom surface of the processing table 1, a bracket 3 fixedly installed on the top surface of the processing table 1, an electric push rod 4 fixedly installed on the inner top surface of the bracket 3, an mounting plate 5 fixedly installed at the output end of the electric push rod 4, a cutting motor 6 fixedly installed on the bottom surface of the mounting plate 5, and a cutting blade 7 coaxially fixedly installed on the shaft end of the cutting motor 6, a baffle 8 movably arranged above the processing table 1, multiple guide rollers 11 evenly and equidistantly installed on the top surface of the processing table 1, a sliding plate 9 longitudinally sliding through the top of the bracket 3, a pressure block 10 fixedly installed on the bottom surface of the sliding plate 9, and the bottom surface of the pressure block 10 being arc-shaped, and two sliding plates 9 symmetrically arranged around the longitudinal axis of the cutting blade 7.
[0033] The top surface of the processing table 1 is provided with a groove 12 on one side of the guide roller 11, and a slider 13 is slidably connected in the groove 12, and the top surface of the slider 13 is fixedly connected to the bottom surface of the baffle 8.
[0034] The first lead screw 14 is mounted on the bearing on the left side of the slide 12, and the first lead screw 14 passes through the slider 13. The first lead screw 14 is threadedly connected to the slider 13. The bearing of the first lead screw 14 extends to the right side of the processing table 1, and a knob 15 is coaxially fixedly mounted on the right side of the first lead screw 14.
[0035] A scale line 16 is provided on one side of the slide 12, and the scale line 16 is installed on the top surface of the processing table 1.
[0036] A drive motor 17 is fixedly installed on the top surface of the bracket 3, and a second lead screw 18 is fixedly installed on the shaft end of the drive motor 17. A connecting plate 19 is sleeved on the outer side of the second lead screw 18, and the second lead screw 18 is threadedly connected to the connecting plate 19. The bottom surface of the connecting plate 19 is fixedly connected to the top surface of the slide plate 9.
[0037] Working principle: When in use, the first lead screw 14 is rotated by turning the knob 15, which causes the slider 13, which is threadedly connected to the first lead screw 14, to move in the slide groove 12. When the slider 13 moves, it drives the baffle 8 to move synchronously. With the help of the scale line 16, the position of the baffle 8 can be precisely controlled and adjusted to ensure that the baffle 8 is moved to the position corresponding to the required cutting length of the pipe.
[0038] The pipe is then guided onto the rollers 11. Since the guide rollers 11 are evenly distributed at equal intervals, the friction of the pipe during movement can be effectively reduced, thus ensuring that the pipe can be easily pushed and fed through the guide rollers 11. This ensures that one end of the pipe is against the baffle 8. Then, the drive motor 17 is started to drive the second lead screw 18 to rotate, causing the connecting plate 19, which is threaded to the second lead screw 18, to move the slide plate 9 and the pressure block 10 downward. The arc-shaped bottom surface of the pressure block 10 is used to tightly fit the surface of the pipe, and the pipe is stably pressed from both sides to prevent the pipe from shifting or shaking during the cutting process.
[0039] After the pipe is fixed, the electric push rod 4 is activated to make the mounting plate 5 drive the cutting motor 6 and the cutter 7 to move downward. At the same time, the cutting motor 6 is activated to drive the cutter 7 to rotate, thereby realizing the cutting of the pipe.
[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., 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 pipe fixed-length cutting machine, comprising a processing table (1), the bottom corners of the processing table (1) are fixedly provided with supporting legs (2), characterized in that: the top surface of the processing table (1) is fixedly provided with a bracket (3), the inner top surface of the bracket (3) is fixedly provided with an electric push rod (4), the output end of the electric push rod (4) is fixedly provided with a mounting plate (5), the bottom surface of the mounting plate (5) is fixedly provided with a cutting motor (6), and the shaft end of the cutting motor (6) is coaxially fixedly provided with a cutter (7); an apron (8) is movably arranged above the processing table (1), a sliding plate (9) is longitudinally slidably arranged through the bracket (3), the bottom surface of the sliding plate (9) is fixedly provided with a pressing block (10), and the bottom surface of the pressing block (10) is arc-shaped.
2. A pipe length cutter according to claim 1, wherein The sliding plate (9) is symmetrically provided with two longitudinal shaft centers of the cutter (7).
3. A pipe length cutter according to claim 1, wherein A plurality of guide rollers (11) are equidistantly and uniformly arranged on the top surface of the processing table (1).
4. A pipe length cutter according to claim 3, wherein A sliding groove (12) is formed on one side of the top surface of the processing table (1) and is slidably connected with a sliding block (13), and the top surface of the sliding block (13) is fixedly connected with the bottom surface of the apron (8).
5. A pipe length cutter according to claim 4, wherein, A first lead screw (14) is bearing-mounted on the left side surface of the sliding groove (12), the first lead screw (14) is arranged through the sliding block (13), and the first lead screw (14) is threadedly connected with the sliding block (13), the first lead screw (14) is bearing-penetrated to the right side of the processing table (1), and a knob (15) is coaxially fixedly arranged on the right side of the first lead screw (14).
6. A pipe length cutter according to claim 4, wherein A scale line (16) is arranged on one side of the sliding groove (12), and the scale line (16) is arranged on the top surface of the processing table (1).
7. A pipe length cutter according to claim 1 wherein, A driving motor (17) is fixedly arranged on the top surface of the bracket (3), a second lead screw (18) is coaxially fixedly arranged on the shaft end of the driving motor (17), a connecting plate (19) is sleeved on the outer side of the second lead screw (18), the second lead screw (18) is threadedly connected with the connecting plate (19), and the bottom surface of the connecting plate (19) is fixedly connected with the top surface of the sliding plate (9).
Citation Information
Patent Citations
Pipe cutting machine
CN218135457U