Metal pipe fitting bent pipe shaping machine

Abstract

The utility model discloses a metal pipe fitting bent pipe shaping machine which comprises a working table, the top of the working table is fixedly connected with an installation frame, a pressing wheel is installed at the bottom of the inner wall of the installation frame, a supporting plate is arranged below the pressing wheel, extrusion wheels are installed on the two sides of the working table, and lifting structures are installed at the bottoms of the extrusion wheels. The utility model relates to the technical field of metal pipe fitting bent pipe shaping machines, through the cooperation of the mounting plate, the threaded rod and the fixing plate, the threaded barrel rotates to drive the threaded rod to lift, so that the fixing plate drives the extrusion wheel to extrude a pipe fitting, the pipe fitting is bent, the working efficiency is improved, and the problem that in the prior art, when in use, the pipe fitting is damaged is solved. And the problem that the working efficiency is reduced due to the fact that the pipe fitting needs to be bent manually is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal pipe bending and shaping machines, in particular to a metal pipe bending and shaping machine. Background Art

[0002] In the manufacturing and processing industries, stainless steel pipe bending equipment is widely used to bend pipes of various materials. Traditional stainless steel pipe bending equipment is usually operated by hydraulic or mechanical means, but there are some problems. For example, hydraulic equipment may have hydraulic leakage, unstable work and other problems, and mechanical equipment often requires manual operation, which is labor-intensive and inefficient. Therefore, there is a need for a new type of stainless steel pipe bending equipment, which can improve production efficiency, reduce costs and ensure safety by improving traditional technology.

[0003] When the prior art is used, the pipe fitting is placed on the top of the top wheel, and the top pressing wheels on both sides are pressed to squeeze the pipe fitting, and the pipe fitting is bent by the lever principle.

[0004] However, in actual use, after the pipe fittings are placed on the workbench, they are bent manually, which results in an unclear bending effect and a laborious process, which reduces work efficiency. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a metal pipe bending and shaping machine, which solves the problem that in actual use, after the pipe is placed on a workbench, it is manually bent, resulting in an unclear bending effect and the bending process is laborious, which reduces work efficiency.

[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a metal pipe bending and shaping machine comprises a workbench, the top of the workbench is fixedly connected with a mounting frame, the bottom of the inner wall of the mounting frame is installed with a pressure wheel, a support plate is arranged below the pressure wheel, extrusion wheels are installed on both sides of the workbench, and a lifting structure is installed at the bottom of the extrusion wheel, the lifting structure comprises a mounting plate, a threaded rod, a threaded cylinder, a fixing plate and a limiting column, the top of the mounting plate is installed on the bottom of the extrusion wheel, the bottom of the mounting plate is fixedly connected with a threaded rod, the outer wall of the threaded rod is threadedly connected with a threaded cylinder, the outer wall of the threaded cylinder is rotatably connected with a fixing plate through a bearing, the outer wall of the fixing plate is movably connected to the inner wall of the workbench, the bottom of the mounting plate is fixedly connected with the limiting column, and the outer part of the limiting column is movably connected to the inner wall of the fixing plate.

[0007] Preferably, a second servo motor is fixedly connected to the bottom of the fixing plate, a bevel gear is fixedly connected to the output end of the second servo motor, and an outer wall of the bevel gear is meshed with an outer wall of the threaded barrel.

[0008] Preferably, the fixing plate is fixedly connected to a slider outside, the outer wall of the slider is slidably engaged with the inner wall of the workbench, the inner wall of the slider is threadedly connected to a screw rod, and the outer wall of the screw rod is rotatably connected to the inner wall of the workbench through a bearing.

[0009] Preferably, a telescopic rod is fixedly connected to the bottom of the support plate, an outer wall of the telescopic rod is movably connected to the inner wall of the workbench, a spring is pressed against the bottom of the telescopic rod, and a bottom of the spring is pressed against the inner wall of the workbench.

[0010] Preferably, the outer wall of the workbench is fixedly connected to a first servo motor, an output end of the first servo motor extends to one end inside the workbench and is fixedly connected to a driving gear, the outer wall of the driving gear is meshedly connected to a transmission gear, the outer wall of the transmission gear is fixedly connected to a driving rod, the outer wall of the driving rod is rotatably connected to the inner wall of the workbench through a bearing, the outer wall of the transmission gear is meshedly connected to a driven gear, and the outer wall of the driven gear is fixedly connected to one end of the screw rod.

[0011] Beneficial Effects

[0012] The utility model provides a metal pipe bending and shaping machine. It has the following beneficial effects: the metal pipe bending and shaping machine uses the cooperation of the mounting plate, the threaded rod and the fixed plate, and utilizes the rotation of the threaded barrel to drive the threaded rod to rise and fall, so that the fixed plate drives the extrusion wheel to extrude the pipe, thereby bending the pipe, improving the work efficiency, and solving the problem that the existing technology needs to manually bend the pipe when in use, resulting in reduced work efficiency.

[0013] Through the cooperation of the first servo motor, the transmission gear and the lead screw, the first servo motor is used to drive the driving gear to rotate, and the lead screw is driven to rotate through the meshing of the transmission gear and the driven gear, so that the slider drives the fixed plate to move, and the extrusion wheel moves toward the pressure wheel, so that the pipe can be bent faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the appearance of the utility model;

[0016] Figure 3 for Figure 1 A schematic diagram of the structure of the middle threaded rod, the fixing plate and the threaded barrel;

[0017] Figure 4 This is a schematic diagram of the structure of the workbench, pressure wheel and mounting frame in Figure 1;

[0018] Figure 5 for Figure 1A top view of the servo motor, driving gear, and active gear.

[0019] In the figure: 1, workbench, 2, pressure wheel, 3, mounting frame, 4, support plate, 5, extrusion wheel, 6, mounting plate, 7, threaded rod, 8, fixing plate, 9, threaded cylinder, 10, screw rod, 11, first servo motor, 12, driving gear, 13, limiting column, 14, second servo motor, 15, bevel gear, 16, spring, 17, telescopic rod, 18, driving rod, 19, transmission gear, 20, driven gear, 21, slider. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In actual use, after the pipe fittings are placed on the workbench, they are bent manually, which results in an unclear bending effect and a lot of effort during bending, which reduces work efficiency.

[0022] In view of this, the utility model provides a metal pipe bending and shaping machine, which solves the problem that in actual use, after the pipe is placed on a workbench, it is manually bent, resulting in an unclear bending effect and the bending process is laborious, which reduces work efficiency.

[0023] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0024] Embodiment 1: By Figure 1-4 It can be known that a metal pipe bending and shaping machine includes a workbench 1, a mounting frame 3 is fixedly connected to the top of the workbench 1, a pressing wheel 2 is installed at the bottom of the inner wall of the mounting frame 3, a supporting plate 4 is arranged below the pressing wheel 2, extrusion wheels 5 are installed on both sides of the workbench 1, and a lifting structure is installed at the bottom of the extrusion wheel 5, the lifting structure includes a mounting plate 6, a threaded rod 7, a threaded cylinder 9, a fixing plate 8 and a limiting column 13, the top of the mounting plate 6 is installed at the bottom of the extrusion wheel 5, the bottom of the mounting plate 6 is fixedly connected to the threaded rod 7, the outer wall of the threaded rod 7 is threadedly connected to the threaded cylinder 9, the outer wall of the threaded cylinder 9 is rotatably connected to the fixing plate 8 through a bearing, the outer wall of the fixing plate 8 is movably connected to the inner wall of the workbench 1, the bottom of the mounting plate 6 is fixedly connected to the limiting column 13, and the outer part of the limiting column 13 is movably connected to the inner wall of the fixing plate 8;

[0025] In the specific implementation process, it is worth pointing out that, under the cooperation of the mounting plate 6, the threaded rod 7 and the fixing plate 8, the threaded cylinder 9 is rotated to drive the threaded rod 7 to move up and down, so that the fixing plate 8 drives the extrusion wheel 5 to extrude the pipe fitting, thereby bending the pipe fitting, thereby improving the working efficiency;

[0026] Furthermore, a second servo motor 14 is fixedly connected to the bottom of the fixing plate 8, and a bevel gear 15 is fixedly connected to the output end of the second servo motor 14, and the outer wall of the bevel gear 15 is meshed with the outer wall of the threaded cylinder 9, wherein the model of the second servo motor 14 is not limited;

[0027] In the specific implementation process, it is worth pointing out that, under the cooperation of the second servo motor 14, the bevel gear 15 and the threaded barrel 9, the second servo motor 14 is used to drive the bevel gear 15 to rotate, and the bevel gear 15 is meshed with the threaded barrel 9 to drive the threaded barrel 9 to rotate, so that the threaded rod 7 is lifted and lowered;

[0028] Furthermore, the outer portion of the fixed plate 8 is fixedly connected with a slider 21, the outer wall of the slider 21 is slidably engaged with the inner wall of the workbench 1, the inner wall of the slider 21 is threadedly connected with a screw rod 10, and the outer wall of the screw rod 10 is rotatably connected to the inner wall of the workbench 1 through a bearing;

[0029] In the specific implementation process, it is worth pointing out that, with the cooperation of the slider 21, the screw 10 and the workbench 1, when the screw 10 rotates, the slider 21 is driven to move inside the workbench 1, and then the extrusion wheel 5 is driven to move on the top of the workbench 1;

[0030] Specifically, when using the metal pipe bending and shaping machine, the pipe is placed on the support plate 4, and the pressing wheel 2 presses the pipe, and the second servo motor 14 is used to drive the threaded barrel 9 to rotate, so that the threaded rod 7 drives the extrusion wheel 5 to rise and fall, and the pipe is bent. When the screw rod 10 rotates, it will drive the fixed plate 8 to move, so that the extrusion wheel 5 moves toward the pressing wheel 2, so that the bending speed of the pipe is faster.

[0031] Embodiment 2: By Figure 1-4 It can be seen that the bottom of the support plate 4 is fixedly connected with a telescopic rod 17, the outer wall of the telescopic rod 17 is movably connected to the inner wall of the workbench 1, the bottom of the telescopic rod 17 is pressed against a spring 16, and the bottom of the spring 16 is pressed against the inner wall of the workbench 1;

[0032] In the specific implementation process, it is worth pointing out that, with the cooperation of the telescopic rod 17, the spring 16 and the workbench 1, the spring 16 squeezes the telescopic rod 17, so that the support plate 4 can hold the pipe fitting and the pressing wheel 2 more tightly, making it more stable after placement;

[0033] Further, the outer wall of the workbench 1 is fixedly connected to a first servo motor 11, and the output end of the first servo motor 11 extends to one end inside the workbench 1 and is fixedly connected to a driving gear 12, and the outer wall of the driving gear 12 is meshedly connected to a transmission gear 19, and the outer wall of the transmission gear 19 is fixedly connected to a driving rod 18, and the outer wall of the driving rod 18 is rotatably connected to the inner wall of the workbench 1 through a bearing, and the outer wall of the transmission gear 19 is meshedly connected to a driven gear 20, and the outer wall of the driven gear 20 is fixedly connected to one end of the screw rod 10, wherein the model of the first servo motor 11 is not limited;

[0034] In the specific implementation process, it is worth pointing out that, under the cooperation of the first servo motor 11, the transmission gear 19 and the driven gear 20, the first servo motor 11 is used to drive the driving gear 12 to rotate, and the screw rod 10 is driven to rotate through the meshing of the transmission gear 19 and the driven gear 20, thereby causing the extrusion wheel 5 to move laterally;

[0035] Specifically, based on the above embodiment, the pipe is placed on the support plate 4, the second servo motor 14 is used to adjust the lifting and lowering of the extrusion wheel 5, and the first servo motor 11 is also used to adjust the lateral movement of the extrusion wheel 5, so that the pipe can be quickly bent.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal pipe bending and shaping machine, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a mounting frame (3), a pressing wheel (2) is installed at the bottom of the inner wall of the mounting frame (3), a support plate (4) is arranged below the pressing wheel (2), extrusion wheels (5) are installed on both sides of the workbench (1), and a lifting structure is installed at the bottom of the extrusion wheel (5); The lifting structure comprises a mounting plate (6), a threaded rod (7), a threaded cylinder (9), a fixing plate (8) and a limiting column (13); The top of the mounting plate (6) is mounted on the bottom of the extrusion wheel (5); the bottom of the mounting plate (6) is fixedly connected to a threaded rod (7); the outer wall of the threaded rod (7) is threadedly connected to a threaded cylinder (9); the outer wall of the threaded cylinder (9) is rotatably connected to a fixed plate (8) via a bearing; the outer wall of the fixed plate (8) is movably connected to the inner wall of the workbench (1); the bottom of the mounting plate (6) is fixedly connected to a limiting column (13); the outer wall of the limiting column (13) is movably connected to the inner wall of the fixing plate (8).

2. A metal pipe bending and shaping machine according to claim 1, characterized in that: A second servo motor (14) is fixedly connected to the bottom of the fixed plate (8), and a bevel gear (15) is fixedly connected to the output end of the second servo motor (14), and the outer wall of the bevel gear (15) is meshed with the outer wall of the threaded cylinder (9).

3. The metal pipe bending and shaping machine according to claim 1, characterized in that: The outside of the fixed plate (8) is fixedly connected to a slider (21), the outer wall of the slider (21) is slidably engaged with the inner wall of the workbench (1), the inner wall of the slider (21) is threadedly connected to a screw rod (10), and the outer wall of the screw rod (10) is rotatably connected to the inner wall of the workbench (1) via a bearing.

4. The metal pipe bending and shaping machine according to claim 1, characterized in that: The bottom of the support plate (4) is fixedly connected to a telescopic rod (17), the outer wall of the telescopic rod (17) is movably connected to the inner wall of the workbench (1), the bottom of the telescopic rod (17) is pressed against a spring (16), and the bottom of the spring (16) is pressed against the inner wall of the workbench (1).

5. The metal pipe bending and shaping machine according to claim 1, characterized in that: The outer wall of the workbench (1) is fixedly connected to a first servo motor (11); an output end of the first servo motor (11) is extended to one end inside the workbench (1) and is fixedly connected to a driving gear (12); the outer wall of the driving gear (12) is meshedly connected to a transmission gear (19); the outer wall of the transmission gear (19) is fixedly connected to a driving rod (18); the outer wall of the driving rod (18) is rotatably connected to the inner wall of the workbench (1) via a bearing; the outer wall of the transmission gear (19) is meshedly connected to a driven gear (20); the outer wall of the driven gear (20) is fixedly connected to one end of the screw rod (10).

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