Clamping device for pipe shearing

Abstract

The utility model discloses a clamping device for pipe shearing, particularly relates to the technical field of pipe machining, and can solve the technical problems that in the prior art, when a metal pipe is machined, existing clamping equipment cannot well clamp and fix the metal pipe, so that the metal pipe vibrates in the machining process, and the machining efficiency is improved. When the pipe shearing process is carried out, firstly, a pipe to be sheared needs to be stably placed on a bearing device so as to bear and fix the pipe. And then, the first clamping device and the second clamping device are used for stably clamping the pipe together. Specifically, the first clamping device is responsible for fixing the pipe in the horizontal direction, and the second clamping device is responsible for fixing the pipe in the vertical direction. Through cooperative work of the two clamping devices, vibration generated in the machining process of the pipe can be effectively reduced, it is guaranteed that the position of the pipe is accurate, and therefore deviation of the size is avoided, and the machining quality of the pipe is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe processing, in particular to a clamping device for pipe shearing. Background Art

[0002] Metal pipes, as an indispensable building material in modern society, are widely used in various fields, such as construction, energy, transportation, etc. With its unique advantages, such as high strength, corrosion resistance, and easy processing, it stands out among many materials and becomes the first choice for many engineering projects. Metal pipes, with their unique properties and wide application fields, play an increasingly important role in modern society.

[0003] At present, most metal pipe production lines are processed by machinery. Due to the particularity of the metal pipe structure, there is no good fixing point to fix it when clamping it. Therefore, during processing, the metal pipe will vibrate, resulting in dimensional deviations. The same phenomenon will occur when fixing the metal pipe manually, affecting the quality of the metal pipe. Utility Model Content

[0004] In order to solve the problem in the prior art that when processing metal pipes, the existing clamping equipment cannot clamp and fix them well, resulting in vibration of the metal pipes during processing, thereby causing dimensional deviation during processing, the present application provides a clamping device for pipe shearing that can solve the above problem.

[0005] In order to achieve the above purpose, the technical solution adopted in this application is:

[0006] A clamping device for shearing pipes, comprising an end plate and a supporting device, wherein the supporting device is arranged on the bottom surface of the end plate, and a receiving device is detachably arranged on the top surface of the end plate;

[0007] The receiving device comprises a first receiving plate, a second receiving plate and a third receiving plate, wherein the first receiving plate and the third receiving plate are respectively arranged at two ends of the top surface of the end plate, the second receiving plate is arranged between the first receiving plate and the third receiving plate, and clamping grooves are arranged between the two ends of the second receiving plate and the first receiving plate and the third receiving plate;

[0008] The first clamping devices for horizontally clamping the pipe are symmetrically arranged on both sides of the clamping groove, and the second clamping device for vertically clamping the pipe is arranged on the top of the second receiving plate.

[0009] As a further improvement of the present utility model, the first receiving plate, the second receiving plate, and the third receiving plate are all screwed to the top surface of the end plate. The top surfaces of the first receiving plate, the second receiving plate, and the third receiving plate are also provided with receiving grooves for receiving pipes, and receiving pads are arranged on the top surfaces of the receiving grooves.

[0010] As a further improvement of the present utility model, the first clamping device includes a fixing plate and a first clamping component. The fixing plate is arranged on the top surface of the end plate, and the first clamping component is movably connected in the mounting hole formed in the fixing plate.

[0011] As a further improvement of the present utility model, the first clamping component includes a first screwing plate, a first threaded rod, and a first clamping plate. The first threaded rod is screwed in the mounting hole formed in the fixing plate. The first screwing plate is connected to one end of the first threaded rod away from the receiving device, and the first clamping plate is connected to one end of the first threaded rod close to the receiving device.

[0012] As a further improvement of the present utility model, a first contact groove is further formed on the end face of the first clamping plate, and a first contact pad is arranged on the end face of the first contact groove.

[0013] As a further improvement of the present utility model, the second clamping device includes a fixed seat and a second clamping component. The fixed seat is screwed to the outside of the second receiving plate, and the second clamping component is movably connected in the mounting hole formed in the fixed seat.

[0014] As a further improvement of the present utility model, the second clamping component includes a second screwing plate, a second threaded rod, and a second clamping plate. The second screwing plate is connected to one end of the second threaded rod away from the receiving device, and the second clamping plate is connected to one end of the second threaded rod close to the receiving device.

[0015] As a further improvement of the present utility model, a second contact groove is further formed on the end face of the second clamping plate, and a second contact pad is also arranged on the end face of the second contact groove.

[0016] As a further improvement of the present utility model, the supporting device includes a plurality of supporting columns, and the plurality of supporting columns are respectively arranged at the four corners of the bottom surface of the end plate. An adjusting base is further arranged on the bottom surface of the supporting column, and a threaded convex column is arranged on the adjusting base. The convex column is screwed in the threaded hole formed at the bottom of the supporting column.

[0017] The technical solution provided by the present utility model has the following advantages and effects compared with the prior art:

[0018] 1. In the present application, when performing the pipe shearing process, the pipe to be sheared must first be securely placed on the receiving device. The receiving device is equipped with a first receiving plate, a second receiving plate and a third receiving plate. Each plate is provided with a special receiving groove for receiving and fixing the pipe. Subsequently, the first clamping device and the second clamping device are used together to firmly clamp the pipe. Specifically, the first clamping device is responsible for fixing the pipe in the horizontal direction, while the second clamping device is responsible for fixing the pipe in the vertical direction. The coordinated work of the two clamping devices can effectively reduce the vibration generated by the pipe during the processing, ensure the accurate position of the pipe, thereby avoiding dimensional deviations and ensuring the quality of pipe processing.

[0019] 2. In the present application, the supporting device arranged on the bottom surface of the end plate can raise the height of the whole device when performing processing work, so as to facilitate the operator to cut the pipe. The adjusting base in the supporting device is connected to the bottom of the supporting column by screwing. When the ground is uneven or the supporting surface is partially concave, the operator only needs to adjust the height by simply rotating the adjusting base to ensure the stable operation of the equipment. This adjustment method not only improves the work efficiency, but also reduces the difficulty of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative labor.

[0021] Figure 1 It is an axonometric drawing of the utility model.

[0022] Figure 2 It is an axonometric view of the utility model from another angle.

[0023] Figure 3 yes Figure 2 A partial enlarged view of area A in the middle.

[0024] Figure 4 yes Figure 2 A partial enlarged view of area B in the middle.

[0025] Figure 5 It is the front view of the utility model.

[0026] Figure 6 It is a left view of the utility model.

[0027] Figure 7 yes Figure 6 Section view along the cutting symbol AA.

[0028] Figure 8 It is a top view of the utility model.

[0029] In the figure: 1. end plate; 2. supporting device; 21. supporting column; 22. adjusting base; 3. receiving device; 31. first receiving plate; 32. second receiving plate; 33. third receiving plate; 34. receiving pad; 4. first clamping device; 41. fixing plate; 42. first clamping component; 421. first screwing plate; 422. first threaded rod; 423. first clamping plate; 424. first contact pad; 5. second clamping device; 51. fixing seat; 52. second clamping component; 521. second screwing plate; 522. second threaded rod; 523. second clamping plate; 524. second contact pad. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0033] In the description of this application, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0034] In addition, terms such as "horizontal" and "vertical" in the description of this application do not mean that the components are required to be absolutely horizontal or hanging vertically, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0035] In the description of this application, it should also be noted that unless otherwise clearly specified and limited, if terms such as "set", "installed", "connected", and "linked" appear, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; 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. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0036] Embodiment:

[0037] A clamping device for pipe shearing, including an end plate 1, and further including a support device 2, the support device 2 is arranged on the bottom surface of the end plate 1, and a receiving device 3 is detachably arranged on the top surface of the end plate 1;

[0038] The receiving device 3 includes a first receiving plate 31, a second receiving plate 32 and a third receiving plate 33. The first receiving plate 31 and the third receiving plate 33 are respectively arranged at both ends of the top surface of the end plate 1. The second receiving plate 32 is arranged between the first receiving plate 31 and the third receiving plate 33. Clamping grooves are arranged between both ends of the second receiving plate 32 and the first receiving plate 31 and the third receiving plate 33;

[0039] On both sides of the clamping groove, first clamping devices 4 for horizontally clamping the pipe are symmetrically arranged, and a second clamping device 5 for vertically clamping the pipe is arranged on the top of the second receiving plate 32.

[0040] It should be noted that the pipes required in the shearing operation are placed on the dedicated receiving device 3. At this time, the pipe wall is closely connected to the receiving grooves opened on the first receiving plate 31, the second receiving plate 32 and the third receiving plate 33 in the receiving device 3. The shapes of these receiving grooves match the shape of the pipe body of the pipe, ensuring the stable placement of the pipe. In addition, specially designed clamping grooves are formed between both ends of the second receiving plate 32 and the first receiving plate 31 and the third receiving plate 33. This clamping groove can accommodate the first clamping devices 4 arranged symmetrically on both sides, so as to achieve precise fixation of the pipe.

[0041] Specifically, when performing the pipe shearing process, the pipe to be sheared must first be securely placed on the receiving device 3. The receiving device 3 is equipped with a first receiving plate 31, a second receiving plate 32 and a third receiving plate 33. Each plate is provided with a special receiving groove for receiving and fixing the pipe. Subsequently, the first clamping device 4 and the second clamping device 5 are used together to firmly clamp the pipe. Specifically, the first clamping device 4 is responsible for fixing the pipe in the horizontal direction, while the second clamping device 5 is responsible for fixing the pipe in the vertical direction. The coordinated work of the two clamping devices can effectively reduce the vibration generated by the pipe during the processing, ensure the accurate position of the pipe, thereby avoiding dimensional deviations and ensuring the quality of pipe processing.

[0042] When performing the pipe shearing process, the pipe to be sheared should first be securely placed on the first receiving plate 31, the second receiving plate 32 and the third receiving plate 33. Each receiving plate is provided with a special receiving groove to ensure the secure placement of the pipe. Subsequently, the first clamping device 4 and the second clamping device 5 are used to coordinately clamp the pipe securely. Specifically, the first clamping device 4 is responsible for fixing the pipe in the horizontal direction, while the second clamping device 5 is responsible for fixing the pipe in the vertical direction. The synergistic effect of these two clamping devices can effectively suppress the vibration of the pipe during processing and ensure the accuracy of the pipe position, thereby avoiding dimensional deviation and ensuring the quality of pipe processing.

[0043] In conjunction with the instruction manual Figure 1 and Figure 2 The first receiving plate 31, the second receiving plate 32 and the third receiving plate 33 are all screwed on the top surface of the end plate 1, and receiving grooves for receiving pipe materials are also provided on the top surfaces of the first receiving plate 31, the second receiving plate 32 and the third receiving plate 33, and receiving pads 34 are provided on the top surfaces of the receiving grooves.

[0044] It is explained that the receiving device 3 as a whole is detachably connected by bolts, so that the overall structure can be easily disassembled and assembled. The first receiving plate 31, the second receiving plate 32 and the third receiving plate 33 are all fixed to the top of the end plate 1 by bolts. When the device is used for a long time or is damaged, the staff can quickly disassemble and replace the parts that need to be replaced. In order to improve the durability and stability of the equipment, a receiving pad 34 made of rubber is also installed on the top of the receiving groove, which can not only increase the friction, but also absorb vibration and impact, and further protect the equipment from damage. In addition, the receiving pad 34 made of rubber material also has good wear resistance, oil resistance and corrosion resistance, ensuring that the equipment can operate stably in various harsh environments.

[0045] In conjunction with the instruction manual Figure 1 , Figure 2 and Figure 3, the first clamping device 4 includes a fixing plate 41 and a first clamping member 42. The fixing plate 41 is arranged on the top surface of the end plate 1. The first clamping member 42 is movably connected in the mounting hole formed in the fixing plate 41. The first clamping member 42 includes a first screwing plate 421, a first threaded rod 422 and a first clamping plate 423. The first threaded rod 422 is screwed in the mounting hole formed in the fixing plate 41. The first screwing plate 421 is connected to one end of the first threaded rod 422 away from the receiving device 3. The first clamping plate 423 is connected to one end of the first threaded rod 422 close to the receiving device 3. A first contact groove is further formed on the end face of the first clamping plate 423, and a first contact pad 424 is arranged on the end face of the first contact groove.

[0046] Combined with the attached drawings of the specification Figure 1 , Figure 2 and Figure 4 , the second clamping device 5 includes a fixing seat 51 and a second clamping member 52. The fixing seat 51 is screwed outside the second receiving plate 32. The second clamping member 52 is movably connected in the mounting hole formed in the fixing seat 51. The second clamping member 52 includes a second screwing plate 521, a second threaded rod 522 and a second clamping plate 523. The second screwing plate 521 is connected to one end of the second threaded rod 522 away from the receiving device 3. The second clamping plate 523 is connected to one end of the second threaded rod 522 close to the receiving device 3. A second contact groove is further formed on the end face of the second clamping plate 523, and a second contact pad 524 is also arranged on the end face of the second contact groove.

[0047] Combined with the attached drawings of the specification Figures 1 - 8 , the supporting device 2 includes a plurality of supporting columns 21, and the plurality of supporting columns 21 are respectively arranged at the four corners of the bottom surface of the end plate 1. An adjusting base 22 is further arranged on the bottom surface of the supporting column 21. A threaded convex column is arranged on the adjusting base 22, and the convex column is screwed in the threaded hole formed at the bottom of the supporting column 21. The supporting device 2 arranged on the bottom surface of the end plate 1 can raise the height of the whole device during the processing work, which is convenient for the operator to cut the pipe. Among them, the adjusting base 22 in the supporting device 2 is connected to the bottom of the supporting column 21 by screwing. When the ground is uneven or the supporting surface is partially sunken, the operator only needs to simply rotate the adjusting base 22 to flexibly adjust the height and ensure the stable operation of the equipment. This adjustment method not only improves the work efficiency but also reduces the operation difficulty.

[0048] The above are only the preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A clamping device for shearing a pipe, comprising an end plate (1), characterized in that: It also comprises a supporting device (2), wherein the supporting device (2) is arranged on the bottom surface of the end plate (1), and a receiving device (3) is detachably arranged on the top surface of the end plate (1); The receiving device (3) comprises a first receiving plate (31), a second receiving plate (32) and a third receiving plate (33); the first receiving plate (31) and the third receiving plate (33) are respectively arranged at two ends of the top surface of the end plate (1); the second receiving plate (32) is arranged between the first receiving plate (31) and the third receiving plate (33); clamping grooves are arranged between the two ends of the second receiving plate (32) and the first receiving plate (31) and the third receiving plate (33); First clamping devices (4) for horizontally clamping the pipe are symmetrically arranged on both sides of the clamping groove, and a second clamping device (5) for vertically clamping the pipe is arranged on the top of the second receiving plate (32).

2. The clamping device for pipe shearing according to claim 1 is characterized in that: The first receiving plate (31), the second receiving plate (32) and the third receiving plate (33) are all screwed onto the top surface of the end plate (1); receiving grooves for receiving pipe materials are also provided on the top surfaces of the first receiving plate (31), the second receiving plate (32) and the third receiving plate (33); and receiving pads (34) are provided on the top surfaces of the receiving grooves.

3. The clamping device for pipe shearing according to claim 2 is characterized in that: The first clamping device (4) comprises a fixing plate (41) and a first clamping component (42); the fixing plate (41) is arranged on the top surface of the end plate (1); and the first clamping component (42) is movably connected to a mounting hole provided in the fixing plate (41).

4. The clamping device for pipe shearing according to claim 3 is characterized in that: The first clamping component (42) includes a first screwing plate (421), a first threaded rod (422) and a first clamping plate (423), the first threaded rod (422) being screwed into the mounting hole provided in the fixing plate (41), the first screwing plate (421) being connected to an end of the first threaded rod (422) away from the receiving device (3), and the first clamping plate (423) being connected to an end of the first threaded rod (422) close to the receiving device (3).

5. The clamping device for pipe shearing according to claim 4 is characterized in that: A first contact groove is also formed on the end surface of the first clamping plate (423), and a first contact pad (424) is provided on the end surface of the first contact groove.

6. The clamping device for pipe shearing according to claim 2, characterized in that: The second clamping device (5) comprises a fixing seat (51) and a second clamping component (52); the fixing seat (51) is screwed onto the outside of the second receiving plate (32); and the second clamping component (52) is movably connected to a mounting hole provided in the fixing seat (51).

7. The clamping device for pipe shearing according to claim 6, characterized in that: The second clamping component (52) comprises a second twisting plate (521), a second threaded rod (522) and a second clamping plate (523), wherein the second twisting plate (521) is connected to an end of the second threaded rod (522) away from the receiving device (3), and the second clamping plate (523) is connected to an end of the second threaded rod (522) close to the receiving device (3).

8. The clamping device for pipe shearing according to claim 7 is characterized in that: A second contact groove is also formed on the end surface of the second clamping plate (523), and a second contact pad (524) is also provided on the end surface of the second contact groove.

9. The clamping device for pipe shearing according to any one of claims 1 to 8, characterized in that: The support device (2) comprises a plurality of support columns (21), and the plurality of support columns (21) are respectively arranged at the four corners of the bottom surface of the end plate, and the bottom surface of the support column (21) is also provided with an adjustment base (22), and the adjustment base (22) is provided with a threaded boss, and the boss is screwed into a threaded hole opened at the bottom of the support column (21).

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