Steel pipe cutting equipment

Abstract

The utility model relates to the technical field of steel pipe cutting, in particular to steel pipe cutting equipment which comprises a cutting platform provided with a steel pipe limiting groove and further comprises a sliding groove formed in the cutting platform, a sliding column body is installed in the sliding groove in a sliding mode, and a movable support is fixedly installed on the sliding column body. The cutting marking mechanism is connected with the cutting platform and the sliding column body, and the cutting marking mechanism comprises a measuring assembly, a lifting driving assembly and a marking assembly; the measuring assembly is connected with the cutting platform and the movable support, the lifting driving assembly is located on the movable support, and the marking assembly is connected with the lifting driving assembly and located above the steel pipe limiting groove. The steel pipe cutting equipment is novel in structure and high in cutting precision, errors are avoided, and the production efficiency is improved. And the cutting quality is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe cutting, and particularly relates to a steel pipe cutting device. Background Art

[0002] Steel pipe cutting devices, such as steel pipe cutting machines and automatic pipe cutting and pipe making machines, are important tools indispensable in the industrial field. The emergence and progress of these devices have gradually taken shape with the continuous development of modern manufacturing and engineering technologies. With the progress of technology and the improvement of industrialization, the demand for pipe cutting has gradually increased, and steel pipe cutting devices have emerged as the times require. They can efficiently and accurately complete various steel pipe cutting tasks, greatly improving work efficiency and reducing labor input. Steel pipe cutting devices have a wide range of application fields, not only limited to traditional industries such as petroleum, chemical industry, electric power, natural gas, metallurgy, shipbuilding, boilers, pharmaceuticals, and water treatment, but also widely used in fields such as home decoration design, construction, decoration, machinery manufacturing, and automobile manufacturing. They can cut various materials of pipes, including cast iron, cast steel, structural steel, tool steel, bearing steel, stainless steel, copper and copper alloys, and aluminum and aluminum alloys, meeting various complex cutting requirements. In addition, steel pipe cutting devices are also constantly undergoing technological innovation and upgrading. For example, some advanced steel pipe cutting machines have flexible and diverse cutting methods, and ordinary workers can operate them skillfully after a short period of training, saving training costs and time. At the same time, these devices also reduce the manual operation of workers, reduce risk factors, and improve work safety.

[0003] In the process of using existing steel pipe cutting devices, it is necessary to cut steel pipes of different lengths. However, ordinary measuring devices are prone to cause cutting errors, which not only affect the subsequent use of steel pipes but also increase production costs. Therefore, in view of the above current situation, there is an urgent need to develop a steel pipe cutting device to overcome the deficiencies in current practical applications. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a steel pipe cutting device to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A steel pipe cutting device includes a cutting platform, and a steel pipe limiting groove is arranged on the cutting platform. It further includes:

[0007] A sliding groove, which is opened on the cutting platform, and a sliding cylinder is slidably installed in the sliding groove. A moving bracket is fixedly installed on the sliding cylinder;

[0008] and a cutting and marking mechanism which is respectively connected to the cutting platform and the sliding cylinder. The cutting and marking mechanism includes a measuring component, a lifting driving component and a marking component;

[0009] The measuring component is respectively connected to the cutting platform and the moving bracket. The lifting driving component is located on the moving bracket. The marking component is connected to the lifting driving component and is located above the steel pipe limiting groove.

[0010] As a further solution of the present utility model: the measuring component includes:

[0011] a positioning pointer which is fixedly connected to the moving bracket;

[0012] and a scale plate which is located on the cutting platform and is slidably connected to the positioning pointer.

[0013] As a further solution of the present utility model: the lifting driving component includes:

[0014] a lifting notch which is opened on the moving bracket, and a return spring is fixedly installed in the lifting notch;

[0015] and a lifting rod which is clamped in the lifting notch and is fixedly connected to the other end of the return spring.

[0016] As a further solution of the present utility model: the marking component includes:

[0017] a rotating ink cartridge which is fixedly connected to the lifting rod, and a control lever is also fixedly installed on the rotating ink cartridge;

[0018] a marking line which is connected to the rotating ink cartridge and is located above the steel pipe limiting groove;

[0019] and an adjusting knob, one end of which penetrates through the lifting rod and is rotatably connected to the rotating ink cartridge.

[0020] As a further solution of the present utility model: it further includes: a cutting notch which is opened on the cutting platform and is connected to the steel pipe limiting groove;

[0021] and a clamping device which is fixedly installed on the cutting platform and is located above the steel pipe limiting groove.

[0022] Compared with the prior art, the beneficial effects of the present utility model are:

[0023] When the steel pipe needs to be cut, first, through the set cutting platform, where a cutting device is provided on the cutting platform and the cutting device is directly above the cutting notch. Then, place the steel pipe to be cut in the steel pipe limiting groove and align one end of the steel pipe with the cutting notch. At this time, manually push the cutting marking mechanism by personnel, so that the cutting marking mechanism moves along with the sliding cylinder in the sliding groove. In addition, through the set measuring component, the length to be cut can be accurately measured. And by manually pressing the lifting drive component, the lifting drive component can drive the marking line component to move down and contact the steel pipe located in the steel pipe limiting groove, so as to mark the part to be cut. After the marking is completed, move the marked position on the steel pipe to the cutting notch and directly below the cutting device. At this time, through the set clamping device, the steel pipe can be fixed in the steel pipe limiting groove. Among them, the clamping device can adopt existing clamping components, which will not be elaborated here. After the steel pipe is fixed in the steel pipe limiting groove, the marked position on the steel pipe can be accurately cut. The operation is simple, the cutting accuracy is high, the error is avoided, the cutting quality is guaranteed, and it provides convenience for the staff. Brief Description of the Drawings

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the cutting platform in the present utility model.

[0025] Figure 2 It is a three-dimensional structural schematic diagram of the steel pipe limiting groove in the present utility model.

[0026] Figure 3 It is a three-dimensional structural schematic diagram of the moving bracket in the present utility model.

[0027] Figure 4 It is a front view structural schematic diagram of the marking line in the present utility model.

[0028] In the figure: 1 - cutting platform, 2 - steel pipe limiting groove, 3 - sliding groove, 4 - scale plate, 5 - clamping device, 6 - cutting notch, 7 - positioning pointer, 8 - sliding cylinder, 9 - moving bracket, 10 - adjusting knob, 11 - lifting notch, 12 - lifting rod, 13 - control lever, 14 - marking line, 15 - rotating ink cartridge, 16 - return spring. Detailed Description of the Preferred Embodiments

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] The following describes the specific implementation of the present utility model in detail in conjunction with specific embodiments.

[0031] Please refer to Figures 1-4 , a steel pipe cutting device provided by an embodiment of the present utility model includes a cutting platform 1, a steel pipe limiting groove 2 is provided on the cutting platform 1, and further includes:

[0032] A sliding groove 3, the sliding groove 3 is opened on the cutting platform 1, and a sliding column 8 is slidably installed in the sliding groove 3, and a moving bracket 9 is fixedly installed on the sliding column 8;

[0033] And a cutting marking mechanism, the cutting marking mechanism is respectively connected to the cutting platform 1 and the sliding column 8, wherein the cutting marking mechanism includes a measuring component, a lifting driving component and a marking component;

[0034] The measuring component is respectively connected to the cutting platform 1 and the moving bracket 9, the lifting driving component is located on the moving bracket 9, and the marking component is connected to the lifting driving component and is located above the steel pipe limiting groove 2.

[0035] It further includes: a cutting notch 6, the cutting notch 6 is opened on the cutting platform 1 and is connected to the steel pipe limiting groove 2;

[0036] And a clamping device 5, the clamping device 5 is fixedly installed on the cutting platform 1 and is located above the steel pipe limiting groove 2.

[0037] When it is necessary to cut a steel pipe, first, through the provided cutting platform 1, wherein, a cutting device (the cutting device is a prior art and is not shown in the figure) is provided on the cutting platform 1, and the cutting device is located directly above the cutting notch 6. Then, the steel pipe to be cut is placed in the steel pipe limiting groove 2, and one end of the steel pipe is aligned with the cutting notch 6. At this time, the cutting marking mechanism is manually pushed by a person, so that the cutting marking mechanism moves along with the sliding column 8 in the sliding groove 3. In addition, through the provided measuring component, the length to be cut can be accurately measured, and by manually pressing the lifting driving component, the lifting driving component can drive the marking component to move down and contact the steel pipe located in the steel pipe limiting groove 2, so that the position to be cut can be marked. After the marking is completed, the marked position on the steel pipe is moved to the cutting notch 6 and is located directly below the cutting device. At this time, through the provided clamping device 5, the steel pipe can be fixed in the steel pipe limiting groove 2. Among them, the clamping device 5 can adopt existing clamping components and will not be elaborated here. After the steel pipe is fixed in the steel pipe limiting groove 2, the marked position on the steel pipe can be accurately cut. The operation is simple, the cutting accuracy is high, the error is avoided, the cutting quality is ensured, and convenience is provided for the staff.

[0038] In an embodiment of the present utility model, please refer to Figures 1-4 , the measurement assembly includes:

[0039] A positioning pointer 7, which is fixedly connected to the moving bracket 9;

[0040] And a scale plate 4, which is located on the cutting platform 1 and is slidably connected to the positioning pointer 7.

[0041] The lifting drive assembly includes:

[0042] A lifting notch 11, which is opened on the moving bracket 9, and a return spring 16 is fixedly installed in the lifting notch 11;

[0043] And a lifting rod 12, which is clamped in the lifting notch 11 and is fixedly connected to the other end of the return spring 16.

[0044] The marking assembly includes:

[0045] A rotating ink cartridge 15, which is fixedly connected to the lifting rod 12, and a control lever 13 is also fixedly installed on the rotating ink cartridge 15;

[0046] A marking line 14, which is connected to the rotating ink cartridge 15 and is located above the steel pipe limiting groove 2;

[0047] And an adjusting knob 10, one end of which penetrates through the lifting rod 12 and is rotatably connected to the rotating ink cartridge 15.

[0048] By manually pushing the sliding cylinder 8 to slide within the sliding groove 3, the marking line 14 can be driven to move above the steel pipe. At this time, by the cooperation of the positioning pointer 7 and the scale plate 4, the length of the steel pipe to be cut can be quickly measured. Then, by manually pressing the control lever 13, the lifting rod 12 can be moved downward within the lifting notch 11. At this time, the return spring 16 is gradually in a compressed state. When the rotating ink cartridge 15 and the marking line 14 descend a certain height along with the lifting rod 12, the marking line 14 will contact the surface of the steel pipe, thereby marking the cutting part. After the marking is completed, by manually rotating the adjusting knob 10, the marking line 14 can be rotated on the rotating ink cartridge 15 to change the contact part between the marking line 14 and the steel pipe, so as to ensure that each marking is clear. Among them, a rotating shaft can be provided inside the lifting rod 12, and the marking line 14 is sleeved on the two rotating shafts and can move along with the rotating shafts, similar to the structure of a belt and a pulley. And there is ink inside the lifting rod 12, and the ink can adhere to the sponge. During the movement of the marking line 14, the marking line 14 rubs against the sponge, so that the ink can adhere to the marking line 14, facilitating the subsequent marking operation, which will not be elaborated here.

[0049] It should be noted that in the present utility model, unless otherwise clearly specified and defined, terms such as "sliding", "rotating", "fixing", "provided with" should be understood in a broad sense. For example, it can be a welded connection, a bolt connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0050] In addition, it should be understood that although this specification is described according to embodiments, not each embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A steel pipe cutting device, comprising a cutting platform, wherein the cutting platform is provided with a steel pipe limiting groove, characterized in that: Also includes: A sliding groove, wherein the sliding groove is provided on the cutting platform, and a sliding cylinder is slidably installed in the sliding groove, and a movable bracket is fixedly installed on the sliding cylinder; and a cutting marking mechanism, the cutting marking mechanism is respectively connected to the cutting platform and the sliding cylinder, wherein the cutting marking mechanism comprises a measuring component, a lifting driving component and a marking component; The measuring assembly is connected to the cutting platform and the movable bracket respectively, the lifting drive assembly is located on the movable bracket, and the marking assembly is connected to the lifting drive assembly and is located above the steel pipe limiting groove.

2. A steel pipe cutting device according to claim 1, characterized in that: The measuring assembly comprises: A positioning pointer, the positioning pointer is fixedly connected to the mobile bracket; And a scale plate, which is located on the cutting platform and is slidably connected with the positioning pointer.

3. A steel pipe cutting device according to claim 2, characterized in that: The lifting drive assembly comprises: A lifting notch, wherein the lifting notch is provided on the movable bracket, and a return spring is fixedly installed in the lifting notch; And a lifting rod, the lifting rod is clamped in the lifting notch and fixedly connected with the other end of the return spring.

4. The steel pipe cutting device according to claim 3, characterized in that: The marking assembly comprises: A rotating ink box, the rotating ink box is fixedly connected to the lifting rod, and a control pressure rod is also fixedly installed on the rotating ink box; A marking line, which is connected to the rotating ink cartridge and is located above the steel pipe limiting groove; And an adjusting knob, one end of which passes through the lifting rod and is rotatably connected with the rotating ink cartridge.

5. A steel pipe cutting device according to any one of claims 1 to 4, characterized in that: Also includes: A cutting notch is provided on the cutting platform and is connected to the steel pipe limiting groove.

6. The steel pipe cutting device according to claim 5, characterized in that: The clamping device is fixedly installed on the cutting platform and is located above the steel pipe limiting groove.

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