Pipe cutting tool

By designing a pipe cutting tool that includes a plasma cutting module, the problem of high cost of laser pipe cutting machines is solved, efficient cutting of small batch pipe fittings is achieved, and production costs are reduced.

CN222243051UActive Publication Date: 2024-12-27GUOCHUANG SPECIAL EQUIPMENT (YINING CITY) CO LTD
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Patent Information

Application Number
CN202420789337.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2024-12-27
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

The existing laser pipe cutting machine has high cost and is difficult to apply to steel pipe cutting in small batch production and trial production modes.

Method used

A pipe cutting tool is designed, including a base, a slide rail, a frame, a workpiece fixing seat, an adjustment bracket and a plasma cutting module. The axial cutting of the pipe fittings is realized through plasma cutting technology, reducing the cost of cutting equipment.

Benefits of technology

It effectively reduces the cost of pipe fitting cutting equipment, makes it suitable for cutting small batch pipe fittings, and improves pipe cutting efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pipeline machining, in particular to a pipe cutting tool which comprises a base, a sliding track, a machine frame, a workpiece fixing seat, an adjusting support and a plasma cutting module, the sliding track is fixed to the base and extends in the width direction of the base, the machine frame is connected to the sliding track in a sliding mode, and the workpiece fixing seat is fixed to the base. When a pipe fitting to be cut is cut, the pipe fitting to be cut is fixed to the workpiece fixing base, the adjusting support is fixed to the rack and is opposite to the workpiece fixing base, the plasma cutting module is fixed to the adjusting support, and when the plasma cutting module is started, plasma cutting can be conducted on the pipe fitting on the workpiece fixing base. According to the plasma cutting device, the rack can drive the plasma cutting module to move in the axial direction of the pipe fitting by moving along the sliding rail, then plasma cutting of the pipe fitting in the axial direction is achieved, and the cost of the cutting device can be effectively reduced through plasma cutting of the pipe fitting.
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Description

Technical Field

[0001] The utility model relates to the technical field of pipeline processing, in particular to a pipe cutting tool. Background Art

[0002] Pipes are widely used, such as equipment frames, mechanical equipment parts, tool product components, etc. During the production and processing of round pipes, they often need to be cut.

[0003] For example, the laser tube cutting machine disclosed in the patent document with publication number CN218695037U includes a frame assembly, a rotating center feed machine base, a laser cutting assembly, a telescopic sliding mechanism and a pulling mechanism. The laser tube cutting machine can realize automatic feeding, pull the material according to the preset length and laser cut it through the arrangement of the frame assembly, the rotating center feed machine base, the laser cutting assembly, the telescopic sliding mechanism and the pulling mechanism. It has a high degree of automation, a compact and simple structure, and a high tube cutting efficiency.

[0004] Although laser tube cutting machines can achieve efficient cutting of steel tube workpieces, their high cost makes them difficult to apply to the cutting of steel tubes in small-batch production and trial production modes. Utility Model Content

[0005] In view of this, it is necessary to provide a pipe cutting tool to solve the technical problems that the pipe cutting equipment in the prior art is high in cost and difficult to apply to the cutting of small batches of pipes.

[0006] In order to achieve the above technical purpose, the technical solution of the utility model provides a pipe cutting tool, including:

[0007] Base;

[0008] A sliding rail is fixed to the base and extends in the width direction of the base;

[0009] A frame, slidably connected to the slide rail;

[0010] A workpiece fixing seat, fixed to the base, for fixing the pipe to be cut;

[0011] An adjustment bracket fixed to the frame; and

[0012] The plasma cutting module is fixed to the adjusting bracket, and the plasma cutting module can cut the pipe to be cut along the sliding axis of the sliding rail through the frame.

[0013] In some embodiments, the adjustment bracket includes an adjustment frame and a mounting frame, the adjustment frame is fixed to the frame, the adjustment frame is provided with an arc-shaped slide groove, the mounting frame is slidably connected to the arc-shaped slide groove, and the plasma cutting module is fixed to the adjustment frame.

[0014] In some embodiments, the adjustment bracket also includes a locking bolt, which passes through the arc-shaped slide groove and is threadedly connected to the plasma cutting module for locking the plasma cutting module.

[0015] In some embodiments, an arc-shaped positioning groove is provided on one side of the mounting frame, and the arc-shaped positioning groove is located on one side of the arc-shaped sliding groove.

[0016] In some embodiments, a cutting member mounting groove is provided on the other side of the mounting frame, and the plasma cutting module is mounted in the cutting member mounting groove.

[0017] In some embodiments, the plasma cutting module includes two plasma cutting guns, which are arranged opposite to each other and are used to cut the pipe on both sides of the pipe.

[0018] In some embodiments, the workpiece fixing seat is provided with an arc-shaped mounting groove, and the arc-shaped mounting groove is used for fixing the pipe to be cut.

[0019] In some embodiments, the arc-shaped mounting groove is provided with a magnetic adsorption component, and the magnetic adsorption component is used to adsorb the pipe to be cut.

[0020] In some embodiments, the slide rail is provided with a slide groove, and rollers are provided at the end of the frame, and the frame is rotatably connected to the slide groove via the rollers.

[0021] In some embodiments, the frame includes a frame and a leg, one end of the leg is fixed to the frame, the other end of the leg extends toward the base, and the roller is rotatably connected to the frame and the end of the leg.

[0022] Compared with the prior art, the beneficial effects of the pipe cutting tool of the utility model include: by setting a base, a slide rail, a frame, a workpiece fixing seat, an adjustment bracket and a plasma cutting module, the slide rail is fixed to the base and extends in the width direction of the base, the frame is slidably connected to the slide rail, the workpiece fixing seat is fixed to the base, when the cutting work of the pipe to be cut is carried out, the pipe to be cut is fixed to the workpiece fixing seat, the adjustment bracket is fixed to the frame and is opposite to the workpiece fixing seat, the plasma cutting module is fixed to the adjustment bracket, and when the plasma cutting module is started, the pipe on the workpiece fixing seat can be plasma cut, and the frame can drive the plasma cutting module to move along the axial direction of the pipe by moving along the slide rail, thereby realizing axial plasma cutting of the pipe, and through plasma cutting of the pipe, the cost of the cutting equipment can be effectively reduced, thereby making the pipe cutting tool suitable for cutting small batches of pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1It is a structural schematic diagram of a pipe cutting tool provided in an embodiment of the utility model;

[0024] Figure 2 It is a structural schematic diagram of an adjustment bracket of a pipe cutting tool provided in an embodiment of the utility model.

[0025] Among them, the reference numerals in the figure are:

[0026] 10—base 20—slide rail 21—slide slot

[0027] 30 - frame 31 - roller 32 - frame

[0028] 33—leg 40—workpiece fixing seat 41—arc-shaped mounting groove

[0029] 50 - Adjustment bracket 51 - Adjustment frame 52 - Mounting frame

[0030] 53 - Locking bolt 60 - Plasma cutting module 61 - Plasma cutting gun

[0031] 511—arc-shaped positioning groove 521—arc-shaped sliding groove 522—cutting piece installation groove

[0032] 10a—Pipe fittings. DETAILED DESCRIPTION

[0033] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0034] In order to solve the technical problem that the pipe cutting equipment in the prior art is high in cost and difficult to apply to the cutting of small batches of pipes, the pipe cutting tool in the embodiment of the utility model mainly realizes the cutting of pipes by plasma cutting, thereby reducing the production cost of the pipe cutting equipment and making it suitable for the cutting of small batches of pipes.

[0035] like Figure 1 As shown, the pipe cutting tool provided by the embodiment of the utility model includes a base 10, a slide rail 20, a frame 30, a workpiece fixing seat 40, an adjusting bracket 50 and a plasma cutting module 60. The slide rail 20 is fixed to the base 10 and extends in the width direction of the base 10; the frame 30 is slidably connected to the slide rail 20; the workpiece fixing seat 40 is fixed to the base 10, and is used to fix the pipe 10a to be cut; the adjusting bracket 50 is fixed to the frame 30 and is opposite to the workpiece fixing seat 40; the plasma cutting module 60 is fixed to the adjusting bracket 50, and the plasma cutting module 60 can cut the pipe 10a to be cut along the sliding axis of the slide rail 20 through the frame 30.

[0036] Specifically, the pipe cutting tool is provided with a base 10, a slide rail 20, a frame 30, a workpiece fixing seat 40, an adjustment bracket 50 and a plasma cutting module 60. The slide rail 20 is fixed to the base 10 and extends in the width direction of the base 10. The frame 30 is slidably connected to the slide rail 20. The workpiece fixing seat 40 is fixed to the base 10. When the cutting work of the pipe 10a to be cut is performed, the pipe 10a to be cut is fixed to the workpiece fixing seat 40. The adjustment bracket 50 is fixed to the frame 30 and connected to the workpiece fixing seat 40. Yes, the plasma cutting module 60 is fixed to the adjusting bracket 50. When the plasma cutting module 60 is started, it can perform plasma cutting on the pipe 10a of the workpiece fixing seat 40. The frame 30 can drive the plasma cutting module 60 to move along the axial direction of the pipe 10a by moving along the slide rail 20, thereby realizing axial plasma cutting of the pipe 10a. By plasma cutting the pipe 10a, the cost of the cutting equipment can be effectively reduced, thereby making the pipe cutting tool suitable for cutting small batches of pipes 10a.

[0037] In this embodiment, the base 10 is a plate.

[0038] It can be understood that the sliding rail 20 can be any rail structure that can allow the frame 30 to slide.

[0039] In this embodiment, in order to ensure the stability of the sliding of the frame 30, Figure 1 As shown, two sliding rails 20 are provided, and the two sliding rails 20 are located on both sides of the base 10 and are fixed to the base 10 by welding.

[0040] In this embodiment, the frame 30 is mainly pushed manually during the cutting process of the pipe 10a.

[0041] In one embodiment, Figure 1 As shown, the supply slide rail 20 is provided with a supply slide groove 21, and the end of the frame 30 is provided with a roller 31, and the frame 30 is rotatably connected to the supply slide groove 21 through the roller 31. Specifically, through the form of the roller 31 and the supply slide groove 21, the frame 30 can be stably slid relative to the supply slide rail 20, and through the limiting effect of the side wall of the supply slide groove 21, the frame 30 can be effectively prevented from deflecting.

[0042] In one embodiment, the roller 31 is preferably a nylon roller to reduce noise when rolling along the track.

[0043] In one embodiment, Figure 1As shown, the frame 30 includes a frame 32 and a leg 33, one end of the leg 33 is fixed to the frame 32, the other end of the leg 33 extends toward the base 10, and the roller 31 is rotatably connected to the frame 32 and the end of the leg 33. Specifically, by configuring the frame 30 as the frame 32 and the leg 33, a stable triangular structure can be formed, which simplifies the structure of the slide rail 20 while ensuring the stable sliding of the frame 30 relative to the slide rail 20, thereby reducing the production cost of the frame 30.

[0044] In one embodiment, Figure 1 As shown, the workpiece fixing seat 40 is provided with an arc-shaped installation groove 41, and the arc-shaped installation groove 41 is used for fixing the pipe 10a to be cut. Specifically, the arc-shaped installation groove 41 can provide positioning for the installation of the pipe 10a and keep the pipe 10a stable.

[0045] In one embodiment, the arc-shaped installation groove 41 is provided with a magnetic adsorption member (not shown in the figure), which is used to adsorb the pipe 10a to be cut. Specifically, the magnetic adsorption member can achieve the stability of the pipe 10a in the arc-shaped installation groove 41 by adsorbing the pipe 10a.

[0046] In one embodiment, the adjustment bracket 50 is detachably fixed to the frame 30 by screws.

[0047] In one embodiment, Figure 1 and 2 As shown, the adjustment bracket 50 includes an adjustment bracket 51 and a mounting bracket 52. The adjustment bracket 51 is fixed to the frame 30. The adjustment bracket 51 is provided with an arc-shaped slide groove 521. The mounting bracket 52 is slidably connected to the arc-shaped slide groove 521. The plasma cutting module 60 is fixed to the adjustment bracket 51. Specifically, the mounting bracket 52 can drive the plasma cutting module 60 on the mounting bracket 52 to move around the circumferential direction of the pipe 10a by sliding along the arc-shaped slide groove 521, thereby realizing the adjustment of the cutting position of the plasma cutting module 60.

[0048] In some embodiments, Figure 2 As shown, the adjustment bracket 50 also includes a locking bolt 53, which passes through the arc-shaped slide groove 521 and is threadedly connected to the plasma cutting module 60, and is used to lock the plasma cutting module 60. Specifically, after the cutting angle of the plasma cutting module 60 is adjusted, the plasma cutting module 60 can be locked by the locking bolt 53, and when the plasma cutting module 60 is adjusted again, the locking bolt 53 can be loosened.

[0049] In some embodiments, Figure 1 and 2As shown, an arc-shaped positioning groove 511 is provided on one side of the mounting frame 52, and the arc-shaped positioning groove 511 is located on one side of the arc-shaped slide groove 521. Specifically, the arc-shaped positioning groove 511 is always flush with the arc-shaped slide groove 521, which can provide positioning for the mounting frame 52.

[0050] In some embodiments, Figure 1 and 2 As shown, a cutting member installation slot 522 is provided on the other side of the mounting frame 52, and the plasma cutting module 60 is installed in the cutting member installation slot 522. Specifically, the cutting member installation slot 522 can provide a limit and installation for the plasma cutting module 60, ensuring the stability of the plasma cutting module 60.

[0051] In some embodiments, Figure 1 As shown, the plasma cutting module 60 includes two plasma cutting guns 61, and the two plasma cutting guns 61 are arranged opposite to each other and are used to cut the pipe 10a on both sides of the pipe 10a.

[0052] In this embodiment, Figure 1 and 2 As shown, two mounting frames 52 are provided, the two mounting frames 52 are arranged opposite to each other and are slidably connected to the arc-shaped sliding groove 521 , and the two plasma cutting guns 61 are respectively fixed in the mounting grooves of the two mounting frames 52 .

[0053] In this embodiment, the locking bolt 53 extends to the plasma cutting gun 61 and is threadedly connected to the plasma cutting gun 61 to stabilize the plasma cutting gun 61 .

[0054] The specific working principle of the pipe cutting tool provided by the utility model is as follows: when cutting the pipe fitting 10a, firstly, a line mark is made in the axial direction of the pipe fitting 10a, and then the pipe fitting 10a is fixed to the arc-shaped mounting groove 41 by a magnetic adsorption part, and then the position of the mounting frame 52 is adjusted so that the cutting heads of the two plasma cutting guns 61 are located on one side of the marking line of the pipe fitting 10a, and then the mounting frame 52 is stabilized, and after adjusting the position and angle, the switch of the plasma cutting gun 61 is turned on, and it is confirmed that there is a flame ejected from the plasma nozzle. When the flame is concentrated, the frame 30 is pushed to make the frame 30 move at a uniform speed along the slide rail 20, and the plasma flame cuts the pipe fitting 10a along a straight line trajectory, and partially cuts off the upper side of the pipe fitting 10a.

[0055] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A pipe cutting tool, characterized in that: include: Base; A sliding rail is fixed to the base and extends in the width direction of the base; A frame, slidably connected to the slide rail; A workpiece fixing seat, fixed to the base, for fixing the pipe to be cut; An adjustment bracket fixed to the frame; and The plasma cutting module is fixed to the adjusting bracket, and the plasma cutting module can cut the pipe to be cut along the sliding axis of the sliding rail through the frame.

2. The pipe cutting tool according to claim 1, characterized in that: The adjusting bracket comprises an adjusting frame and a mounting frame, the adjusting frame is fixed to the frame, the adjusting frame is provided with an arc-shaped slide groove, the mounting frame is slidably connected to the arc-shaped slide groove, and the plasma cutting module is fixed to the adjusting frame.

3. The pipe cutting tool according to claim 2, characterized in that: The adjusting bracket also includes a locking bolt, which passes through the arc-shaped slide groove and is threadedly connected to the plasma cutting module for locking the plasma cutting module.

4. The pipe cutting tool according to claim 2, characterized in that: An arc-shaped positioning groove is arranged on one side of the mounting frame, and the arc-shaped positioning groove is located on one side of the arc-shaped sliding groove.

5. The pipe cutting tool according to claim 2, characterized in that: A cutting piece installation groove is arranged on the other side of the installation frame, and the plasma cutting module is installed in the cutting piece installation groove.

6. The pipe cutting tool according to any one of claims 1 to 5, characterized in that: The plasma cutting module comprises two plasma cutting guns, which are arranged opposite to each other and are used to cut the pipe fittings on both sides of the pipe fittings.

7. The pipe cutting tool according to any one of claims 1 to 5, characterized in that: The workpiece fixing seat is provided with an arc-shaped mounting groove, and the arc-shaped mounting groove is used for fixing the pipe to be cut.

8. The pipe cutting tool according to claim 7, characterized in that: The arc-shaped installation groove is provided with a magnetic adsorption member, and the magnetic adsorption member is used to adsorb the pipe to be cut.

9. The pipe cutting tool according to any one of claims 1 to 5, characterized in that: The slide rail is provided with a slide groove, and the end of the frame is provided with a roller, and the frame is rotatably connected to the slide groove through the roller.

10. The pipe cutting tool according to claim 9, characterized in that: The frame comprises a frame body and a leg, one end of the leg is fixed to the frame body, the other end of the leg extends toward the base, and the roller is rotatably connected to the frame body and the end of the leg.