A U-shaped tee pipe orifice cutting device

Abstract

The utility model relates to pipeline processing technical field discloses a kind of U-shaped tee pipe orifice cutting device, including base, the upper surface of the base is fixedly connected with cutting seat, the surface of the cutting seat is fixedly connected with cylinder, the utility model is moved with U-shaped tube cutting surface contact by electric push rod one drive polishing head, driving motor drives polishing head to rotate again, effectively remove burr and flash generated in cutting process, significantly improve the smoothness of orifice, reduce subsequent machining process, make orifice more smooth, facilitate subsequent welding or other connection operation, when electric push rod one continues to move, polishing head ejects U-shaped tube, hydraulic rod recycles push plate, avoid pipe material to be extruded deformation, electric push rod two drive blanking push plate automatically push out pipe material, realize automatic blanking, reduce manual operation, reduce labor intensity, improve production efficiency, avoid the security risk and inefficiency problem possibly brought by manual blanking.

Description

Technical Field

[0001] This utility model relates to the field of pipe processing technology, and in particular to a U-shaped tee pipe end cutting device. Background Technology

[0002] In the field of pipe processing, U-shaped tees are a common pipe fitting widely used in various industrial and civil pipe systems. Due to their unique structural design, U-shaped tees can effectively achieve multi-directional fluid distribution and connection, thus playing a vital role in complex pipe networks. Whether in industrial fields such as chemical, petroleum, and natural gas, or in civil fields such as building water supply and drainage, HVAC, U-shaped tees play an indispensable role.

[0003] After traditional U-shaped tee pipes are cut, burrs and flash are easily generated on the pipe surface. These burrs and flash not only affect the smoothness of the pipe opening, but may also cause defects in subsequent welding or other connection operations, affecting the pipe's sealing and overall performance. For example, burrs may form pores or inclusions during welding, reducing weld quality; flash may hinder the tight fit of the pipe openings during connection, leading to leakage risks. Secondly, traditional cutting methods usually require manual subsequent grinding to remove burrs and flash. This process not only increases labor intensity but also reduces production efficiency. The precision and consistency of manual grinding are difficult to guarantee, easily leading to uneven surface treatment of the pipe opening, further affecting the quality of subsequent processing and connection. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a U-shaped tee pipe end cutting device.

[0005] This utility model is achieved using the following technical solution: a U-shaped tee pipe cutting device, comprising a base, a cutting seat fixedly connected to the upper surface of the base, a cylinder fixedly connected to the surface of the cutting seat, a cutting blade fixedly connected to the output end of the cylinder, and the interior of the cutting seat capable of accommodating a U-shaped pipe.

[0006] A guide slide rod is fixedly connected to the surface of the base. A motor frame is slidably connected to the outer surface of the guide slide rod. A drive motor is installed inside the motor frame. A transmission rod is fixedly connected to the output end of the drive motor. A grinding head is fixedly connected to the surface of the transmission rod. An electric push rod is fixedly connected to the surface of the motor frame.

[0007] Through the above technical solution, after the cutting is completed, the pipe opening can be automatically deburred, effectively removing burrs and flash generated during the cutting process, significantly improving the smoothness of the pipe opening, reducing subsequent processing steps, making the pipe opening more flat and smooth, facilitating subsequent welding or other connection operations, improving production efficiency and processing quality, and reducing manual labor intensity.

[0008] As a further improvement to the above solution, both sides of the upper surface of the base are fixedly connected to a slide rail plate, and the cutting blade is slidably connected to the inside of the slide rail plate.

[0009] Through the above technical solution, the chute support plate provides stable motion support and precise guidance for the cutting blade, enabling the cutting blade to maintain a stable motion trajectory during the cutting process. This avoids problems such as inaccurate cutting and uneven pipe cuts caused by blade shaking or deviation, further improving the cutting quality and ensuring the dimensional accuracy and appearance quality of the pipe opening.

[0010] As a further improvement to the above solution, a mounting block is fixedly connected to the upper surface of the base, and a hydraulic rod is fixedly connected to the surface of the mounting block.

[0011] As a further improvement to the above solution, a pusher plate is fixedly connected to the surface of the hydraulic rod, and the pusher plate pushes the U-shaped tube to the cutting seat.

[0012] Through the above technical solution, the cooperation between the push plate and the hydraulic rod realizes the automatic feeding function of the U-shaped tube, which not only improves the feeding efficiency of the tube, but also ensures the accuracy and stability of the tube's position when entering the cutting seat, avoiding the tube's position deviation caused by manual placement, thereby further improving the cutting quality.

[0013] As a further improvement to the above solution, a support block is fixedly connected to the upper surface of the base.

[0014] Two electric push rods are fixedly connected to the surface of the support block.

[0015] As a further improvement to the above solution, a feeding push plate is fixedly connected to the surface of the electric push rod 2, and a chip removal groove is opened on the surface of the base, which is located below the cutting blade.

[0016] Through the above technical solution, the cooperation between the feeding push plate and the electric push rod II realizes the automatic feeding function of the U-shaped tube after cutting and grinding. The entire feeding process does not require manual operation, which greatly reduces the amount of manual labor and improves production efficiency.

[0017] As a further improvement to the above solution, a control panel is provided on the surface of the base, and an electrical control box is fixedly connected to the surface of the base.

[0018] As a further improvement to the above solution, the surface of the cutting seat is provided with a slot, which is adapted to the opening of the U-shaped tube, and the grinding head is located on one side of the slot.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] This invention uses an electric push rod to move a grinding head to contact the cut surface of the U-shaped tube. A drive motor then rotates the grinding head, effectively removing burrs and flash generated during the cutting process, significantly improving the smoothness of the tube opening, reducing subsequent processing steps, and making the tube opening smoother and easier for subsequent welding or other connection operations. When the electric push rod moves continuously, the grinding head pushes out the U-shaped tube, and the hydraulic rod retracts the push plate to prevent the tube from being squeezed and deformed. The electric push rod 2 drives the unloading push plate to automatically push out the tube, realizing automatic unloading, reducing manual operation, lowering labor intensity, improving production efficiency, and avoiding the safety risks and inefficiencies that may be caused by manual unloading. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the material feeding pusher plate of this utility model;

[0023] Figure 3 This is a schematic diagram of the push plate of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the grinding head of this utility model.

[0025] Explanation of key symbols:

[0026] 1. Base; 2. Cutting seat; 3. Cylinder; 4. Cutting blade; 5. U-shaped tube; 6. Guide slide rod;

[0027] 7. Motor frame; 8. Drive motor; 9. Transmission rod; 10. Grinding head; 11. Electric push rod one; 12. Slide rail plate; 13. Mounting block; 14. Hydraulic rod; 15. Push plate; 16. Support block; 17. Electric push rod two; 18. Material feeding push plate; 19. Control panel; 20. Electrical control box. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0029] Example:

[0030] Please combine Figure 1-4 This embodiment of a U-shaped tee pipe cutting device includes a base 1, a cutting seat 2 fixedly connected to the upper surface of the base 1, a cylinder 3 fixedly connected to the surface of the cutting seat 2, a cutting blade 4 fixedly connected to the output end of the cylinder 3, a U-shaped pipe 5 that can be accommodated inside the cutting seat 2, a guide slide rod 6 fixedly connected to the surface of the base 1, a motor frame 7 slidably connected to the outer surface of the guide slide rod 6, a drive motor 8 disposed inside the motor frame 7, a transmission rod 9 fixedly connected to the output end of the drive motor 8, and a transmission rod 9 fixedly connected to the surface of the transmission rod 9. There is a grinding head 10, and an electric push rod 11 is fixedly connected to the surface of the motor frame 7. The U-shaped tube 5 is placed inside the cutting seat 2 with the tube opening protruding. The cylinder 3 is started, and its output end drives the cutting blade 4 to descend and cut the opening of the U-shaped tube 5. After the cutting is completed, the electric push rod 11 is started, which pushes the motor frame 7 to move along the guide slide rod 6 so that the grinding head 10 contacts the cutting surface of the U-shaped tube 5. Then the drive motor 8 is started, and its output end drives the grinding head 10 to rotate through the transmission rod 9 to grind the cutting surface of the tube opening and remove burrs.

[0031] Both sides of the upper surface of the base 1 are fixedly connected to the slide rail plate 12. The cutting blade 4 is slidably connected inside the slide rail plate 12. When the cylinder 3 drives the cutting blade 4 to descend and cut, the cutting blade 4 moves along the slide rail plate 12.

[0032] The slide rail 12 moves smoothly and accurately, ensuring the stable movement trajectory of the cutting blade 4, thereby achieving precise cutting of the U-shaped tube 5 opening.

[0033] A mounting block 13 is fixedly connected to the upper surface of the base 1, and a hydraulic rod 14 is fixedly connected to the surface of the mounting block 13.

[0034] A pusher plate 15 is fixedly connected to the surface of the hydraulic rod 14. The pusher plate 15 is located on one side of the U-shaped tube 5. The pusher plate 15 is used to push the U-shaped tube 5 to the cutting seat 2. The operator first places the U-shaped tube 5 with the opening to be cut on the surface of the pusher plate 15, and then starts the hydraulic rod 14. The hydraulic rod 14 extends and retracts, driving the pusher plate 15 to move and push the U-shaped tube 5 smoothly into the interior of the cutting seat 2 until the opening is exposed.

[0035] A support block 16 is fixedly connected to the upper surface of the base 1, and an electric push rod 17 is fixedly connected to the surface of the support block 16.

[0036] The surface of the electric push rod 17 is fixedly connected to the unloading push plate 18. The surface of the base 1 is provided with a chip removal groove, which is located below the cutting blade 4. After cutting and grinding are completed, the electric push rod 11 continues to move, pushing the grinding head 10 to continue moving. At this time, the hydraulic rod 14 drives the push plate 15 to retract, and the U-shaped tube 5 is no longer squeezed by the push plate 15. Under the action of the electric push rod 11 driving the grinding head 10, the grinding head 10 pushes the U-shaped tube 5 out of the inside of the cutting seat 2. After being pushed out, the operator starts the electric push rod 17, which drives the unloading push plate 18 to move. The unloading push plate 18 pushes the cut and ground U-shaped tube 5 out of the base 1, completing the automatic unloading. At the same time, the chips generated during the cutting process are discharged through the chip removal groove, keeping the working area clean.

[0037] A control panel 19 is provided on the surface of the base 1, and an electrical control box 20 is fixedly connected to the surface of the base 1. The control panel 19 is electrically connected to the drive motor 8, electric push rod, etc., and controls the operation of these components.

[0038] The surface of the cutting seat 2 is provided with a slot, which is compatible with the U-shaped tube 5. The grinding head 10 is located on one side of the slot, that is, on one side of the U-shaped tube 5.

[0039] The implementation principle of the U-shaped tee pipe end cutting device in this embodiment is as follows: First, place the U-shaped pipe 5 to be cut on the surface of the push plate 15, start the hydraulic rod 14, and the hydraulic rod 14 extends...

[0040] The retraction drives the push plate 15 to move, pushing the U-shaped tube 5 smoothly into the interior of the cutting seat 2 until its opening leaks out of the slot of the cutting seat 2.

[0041] After the U-shaped tube 5 is in place, the cylinder 3 is activated. Its output end drives the cutting blade 4 to descend smoothly and accurately along the slide of the slide plate 12 to cut the opening of the U-shaped tube 5. During the cutting process, the debris generated is discharged through the chip removal groove on the surface of the base 1. After the cutting is completed, the electric push rod 11 is activated to push the motor frame 7 to move along the guide slide rod 6, so that the grinding head 10 contacts the cut surface of the U-shaped tube 5. Then the drive motor 8 is activated, and its output end drives the grinding head 10 to rotate through the transmission rod 9 to grind the cut surface of the tube opening, remove burrs, and make the tube opening smoother and more flat, which is convenient for subsequent welding or other connection operations.

[0042] After cutting and grinding are completed, the electric push rod 11 continues to move, pushing the grinding head 10 to continue moving. At this time, the hydraulic rod 14 drives the push plate 15 to retract, and the U-shaped tube 5 is no longer squeezed by the push plate 15. Under the action of the electric push rod 11 driving the grinding head 10, the grinding head 10 pushes the U-shaped tube 5 out of the inside of the cutting seat 2. After the U-shaped tube 5 is pushed out, the operator starts the electric push rod 17. The electric push rod 17 drives the unloading push plate 18 to move. The unloading push plate 18 pushes the cut and ground U-shaped tube 5 out of the base 1, completing the automatic unloading.

[0043] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A U-shaped tee pipe end cutting device, characterized in that, Includes a base (1), a cutting seat (2) is fixedly connected to the upper surface of the base (1), a cylinder (3) is fixedly connected to the surface of the cutting seat (2), a cutting blade (4) is fixedly connected to the output end of the cylinder (3), a U-shaped tube (5) can be accommodated inside the cutting seat (2), a guide slide rod (6) is fixedly connected to the surface of the base (1), a motor frame (7) is slidably connected to the outer surface of the guide slide rod (6), a drive motor (8) is installed inside the motor frame (7), a transmission rod (9) is fixedly connected to the output end of the drive motor (8), a grinding head (10) is fixedly connected to the surface of the transmission rod (9), and an electric push rod (11) is fixedly connected to the surface of the motor frame (7).

2. The U-shaped tee pipe end cutting device as described in claim 1, characterized in that: Both sides of the upper surface of the base (1) are fixedly connected to the slide rail plate (12), and the cutting blade (4) is slidably connected to the inside of the slide rail plate (12).

3. The U-shaped tee pipe end cutting device as described in claim 1, characterized in that: The upper surface of the base (1) is fixedly connected to the mounting block (13), and the surface of the mounting block (13) is fixedly connected to the hydraulic rod (14).

4. The U-shaped tee pipe end cutting device as described in claim 3, characterized in that: A pusher plate (15) is fixedly connected to the surface of the hydraulic rod (14), and the pusher plate (15) is used to push the U-shaped tube (5) to the cutting seat (2).

5. The U-shaped tee pipe end cutting device as described in claim 1, characterized in that: A support block (16) is fixedly connected to the upper surface of the base (1), and an electric push rod (17) is fixedly connected to the surface of the support block (16).

6. The U-shaped tee pipe end cutting device as described in claim 5, characterized in that: The surface of the electric push rod 2 (17) is fixedly connected to the feeding push plate (18), and the surface of the base (1) is... The surface is provided with a chip removal groove, which is located below the cutting blade (4).

7. The U-shaped tee pipe end cutting device as described in claim 1, characterized in that: The base (1) is provided with a control panel (19) on its surface, and an electrical control box (20) is fixedly connected to the surface of the base (1).

8. The U-shaped tee pipe end cutting device as described in claim 1, characterized in that: The surface of the cutting seat (2) is provided with a hole groove, which is adapted to the opening of the U-shaped tube (5), and the grinding head (10) is located on one side of the hole groove.

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