Pipe fitting cutting device

Abstract

The utility model discloses a pipe fitting cutting device which comprises a workbench, a first baffle, a second baffle, a third baffle and a fourth baffle are arranged on the workbench, one side of the third baffle and one side of the fourth baffle are connected with a first hydraulic rod mechanism, a pressing plate is arranged at the lower end of the third hydraulic rod mechanism, and a saw blade is arranged on a motor at the lower end of the fourth hydraulic rod mechanism. A working table supports a pipe fitting, a first hydraulic rod mechanism drives a third baffle and a fourth baffle to horizontally move through a first connecting plate and a connecting rod, then the pipe fitting is clamped through a first baffle and a second baffle, one end of the pipe fitting abuts against a fifth baffle, and the third hydraulic rod mechanism and a pressing plate conduct lifting motion through a second connecting plate; and a fourth hydraulic rod mechanism drives a motor to do lifting motion, so that the pipe fitting is cut off through a saw blade, the smoothness of a notch of the pipe fitting is ensured, reprocessing is not needed, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of pipe cutting technology, and in particular relates to a pipe cutting device. Background Technology

[0002] During construction, pipe fittings need to be cut according to requirements to meet construction needs. Currently, pipe fittings are generally placed on a workbench, held by hand, and cut using a cutting device. Due to the lack of clamping devices, the pipe fittings are prone to shifting during the cutting process, resulting in uneven cuts that require further processing, increasing labor intensity and reducing work efficiency. Utility Model Content

[0003] To address the above problems, this utility model provides a pipe cutting device.

[0004] This utility model is implemented as follows: A pipe cutting device includes a worktable for supporting the pipe. A first baffle and a second baffle are vertically and side-by-side fixedly arranged on the worktable, ensuring stable positioning. A third baffle and a fourth baffle are also vertically and side-by-side arranged on the worktable, with the third baffle corresponding to the first baffle and the fourth baffle corresponding to the second baffle. The pipe is clamped by the first and third baffles, and the second and fourth baffles, preventing the cut pipe from slipping away. A saw groove is vertically formed at the upper end of the worktable between the first and second baffles, and between the third and fourth baffles, to accommodate the saw blade and ensure its stability. The saw blade cuts pipe fittings. The saw groove is perpendicular to the second and fourth baffles. A connecting rod is horizontally fixed at the middle position of the third and fourth baffles on the side away from the first baffle. A first connecting plate is vertically fixed at the end of the connecting rod, so that the third and fourth baffles move together with the first connecting plate. A first hydraulic rod mechanism is horizontally fixed at the upper end of the worktable on the side of the first connecting plate away from the connecting rod. The end of the first hydraulic rod mechanism is fixedly connected to the middle position of one side of the first connecting plate. The first hydraulic rod mechanism drives the third and fourth baffles to move horizontally through the first connecting plate and the connecting rod, thereby moving them closer to or away from the first baffle, and thus clamping or releasing the pipe fittings.

[0005] A fifth baffle is vertically mounted on the worktable on the side of the worktable opposite to the first baffle. The fifth baffle is perpendicular to the second baffle. A second hydraulic rod mechanism is horizontally fixed at the upper end of the worktable on the side of the fifth baffle opposite to the second baffle. The end of the second hydraulic rod mechanism is fixedly connected to the middle of one side of the fifth baffle. One end of the pipe fitting abuts against the fifth baffle. Under the action of the second hydraulic rod mechanism, the fifth baffle moves horizontally, moving closer to or away from the second baffle, thereby adjusting the cutting length of the pipe fitting.

[0006] A frame plate is vertically fixed to the upper part of the workbench on the side of the first baffle away from the third baffle. A horizontal plate is horizontally fixed to the upper part of the frame plate, above the first and third baffles, to define the positions of the third and fourth hydraulic rod mechanisms. The third and fourth hydraulic rod mechanisms are vertically fixed to the lower end of the horizontal plate. A second connecting plate is horizontally fixed to the lower end of the third hydraulic rod mechanism. The second connecting plate is parallel to the first baffle. Pressure plates are horizontally and symmetrically fixed to both sides of the lower end of the second connecting plate. Under the action of the third hydraulic rod mechanism, the second connecting plate drives the pressure plates to move up and down, thereby moving closer to or away from the pressure groove. The pipe fitting is tightened or loosened. The upper ends of the first and third baffles are symmetrically provided with pressure grooves. The pressure plate is positioned corresponding to the pressure grooves, and the width of the pressure grooves is greater than the width of the pressure plate, ensuring that the pressure plate can enter the pressure grooves to tighten the pipe fitting. The lower end of the fourth hydraulic rod mechanism is horizontally fixed with a third connecting plate to limit the position of the motor. The lower end of the third connecting plate is horizontally fixed with a motor. A saw blade is fixedly mounted on the drive shaft of the motor, and the position of the saw blade is corresponding to the saw groove. The fourth hydraulic rod mechanism drives the motor to move up and down. When the motor is started, the saw blade cuts the pipe fitting. As the fourth hydraulic rod mechanism continues to descend, the saw blade cuts off the pipe fitting.

[0007] Preferably, the width of the saw groove is greater than the thickness of the saw blade, ensuring that when the saw blade cuts the pipe, the outer edge of the saw blade enters the saw groove, ensuring that the pipe is completely cut off without damaging the worktable.

[0008] Preferably, the upper end of the worktable between the second baffle, the fourth baffle and the fifth baffle is provided with scale lines, which facilitates the adjustment of the position of the fifth baffle according to the required length of the pipe fitting, so as to ensure the stability and reliability of the length of the cut pipe fitting.

[0009] The beneficial effects of this utility model are as follows: the workbench supports the pipe fitting; the first hydraulic rod mechanism drives the third and fourth baffles to move horizontally through the first connecting plate and connecting rod, thereby clamping the pipe fitting through the first and second baffles, with one end of the pipe fitting abutting against the fifth baffle; the third hydraulic rod mechanism moves up and down through the second connecting plate and pressure plate, thereby pressing the pipe fitting tightly through the pressure plate, ensuring the stability and reliability of the pipe fitting position; the fourth hydraulic rod mechanism drives the motor to move up and down, thereby cutting the pipe fitting through the saw blade, ensuring the flatness of the pipe fitting cut, eliminating the need for further processing, and improving work efficiency. Attached Figure Description

[0010] Figure 1 This is a top view of the structure of this utility model;

[0011] Figure 2 This is a structural schematic diagram of one side of the present invention;

[0012] Figure 3 This is a schematic diagram of the structure on the other side of this utility model;

[0013] In the diagram: 1. Workbench; 2. First baffle; 3. Second baffle; 4. Third baffle; 5. Fourth baffle; 6. Saw groove; 7. Connecting rod; 8. First connecting plate; 9. First hydraulic rod mechanism; 10. Fifth baffle; 11. Second hydraulic rod mechanism; 12. Frame plate; 13. Horizontal plate; 14. Third hydraulic rod mechanism; 15. Fourth hydraulic rod mechanism; 16. Second connecting plate; 17. Pressure plate; 18. Pressure groove; 19. Third connecting plate; 20. Motor; 21. Saw blade; 22. Scale line; 23. Pipe fitting. Detailed Implementation

[0014] To better understand the technical solution of this utility model, the following description, in conjunction with the accompanying drawings, further illustrates this utility model.

[0015] like Figure 1-3The pipe cutting device shown includes a workbench 1 to support a pipe 23. A first baffle 2 and a second baffle 3 are vertically and side-by-side fixed on the workbench 1, ensuring stable positioning. A third baffle 4 and a fourth baffle 5 are also vertically and side-by-side on the workbench 1, with the third baffle 4 corresponding to the first baffle 2 and the fourth baffle 5 corresponding to the second baffle 3. The first baffle 2 and the third baffle 4, and the second baffle 3 and the fourth baffle 5, clamp the pipe 23 tightly. The second baffle 3 and the fourth baffle 5 prevent the cut pipe 23 from slipping away. A saw groove 6 is vertically formed at the upper end of the workbench 1 between the first baffle 2 and the second baffle 3, and between the third baffle 4 and the fourth baffle 5, to accommodate a saw blade 21. The width of the saw groove 6 is greater than the thickness of the saw blade 21, ensuring that when the saw blade 21 cuts the pipe 23, the outer edge of the saw blade 21 enters the saw groove 6, guaranteeing that the pipe 23 is completely cut without damaging the workbench 1.The saw groove 6 is perpendicular to the second baffle 3 and the fourth baffle 5. A connecting rod 7 is horizontally fixed at the middle position of the side of the third baffle 4 and the fourth baffle 5 away from the first baffle 2. A first connecting plate 8 is vertically fixed at the end of the connecting rod 7, allowing the third baffle 4 and the fourth baffle 5 to move together with the first connecting plate 8. A first hydraulic rod mechanism 9 is horizontally fixed at the upper end of the workbench 1 on the side of the first connecting plate 8 away from the connecting rod 7. The end of the first hydraulic rod mechanism 9 is fixedly connected to the middle position of one side of the first connecting plate 8. The first hydraulic rod mechanism 9 simultaneously drives the third baffle 4 and the fourth baffle 5 to move horizontally through the first connecting plate 8 and the connecting rod 7, thereby moving them closer to or away from the first baffle 2, thus clamping or loosening the pipe fitting 23. A fifth baffle 10 is vertically installed on the workbench 1 on the side of the baffle 3 away from the first baffle 2. The fifth baffle 10 is perpendicular to the second baffle 3. A second hydraulic rod mechanism 11 is horizontally fixedly installed on the upper end of the workbench 1 on the side of the fifth baffle 10 away from the second baffle 3. The end of the second hydraulic rod mechanism 11 is fixedly connected to the middle position of one side of the fifth baffle 10. One end of the pipe fitting 23 abuts against the fifth baffle 10. The fifth baffle 10 moves horizontally under the action of the second hydraulic rod mechanism 11, moving closer to or away from the second baffle 3, thereby adjusting the cutting length of the pipe fitting 23. A frame plate 12 is vertically fixedly installed on the upper end of the workbench 1 on the side of the first baffle 2 away from the third baffle 4. The upper end of the frame plate 12 is located at... A horizontal plate 13 is fixedly installed above the first baffle 2 and the third baffle 4, defining the positions of the third hydraulic rod mechanism 14 and the fourth hydraulic rod mechanism 15. The third hydraulic rod mechanism 14 and the fourth hydraulic rod mechanism 15 are vertically fixedly installed at the lower end of the horizontal plate 13. A second connecting plate 16 is horizontally fixedly installed at the lower end of the third hydraulic rod mechanism 14, parallel to the first baffle 2. Pressure plates 17 are horizontally and symmetrically fixed on both sides of the lower end of the second connecting plate 16. Under the action of the third hydraulic rod mechanism 14, the second connecting plate 16 drives the pressure plates 17 to move up and down, thereby moving closer to or away from the pressure groove 18, thus pressing or releasing the pipe fitting 23. The upper ends of the first baffle 2 and the third baffle 4 are parallel to each other. A pressure groove 18 is provided, and the pressure plate 17 is positioned corresponding to the pressure groove 18, with the width of the pressure groove 18 being greater than the width of the pressure plate 17, ensuring that the pressure plate 17 can enter the pressure groove 18 to press the pipe 23. A third connecting plate 19 is horizontally fixed at the lower end of the fourth hydraulic rod mechanism 15 to limit the position of the motor 20. A motor 20 is horizontally fixed at the lower end of the third connecting plate 19. A saw blade 21 is fixedly mounted on the drive shaft of the motor 20, and the saw blade 21 is positioned corresponding to the saw groove 6. The fourth hydraulic rod mechanism 15 drives the motor 20 to move up and down. When the motor 20 is started, the saw blade 21 cuts the pipe 23. As the fourth hydraulic rod mechanism 15 continues to descend, the saw blade 21 cuts the pipe 23.

[0016] The upper end of the workbench 1 between the second baffle 3, the fourth baffle 5 and the fifth baffle 10 is provided with scale lines 22, which facilitates the adjustment of the position of the fifth baffle 10 according to the required length of the pipe fitting 23, so as to ensure the stability and reliability of the length of the cut pipe fitting 23.

[0017] The above description is only a preferred embodiment of the present utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A pipe cutting device, comprising a worktable, characterized in that, A first baffle and a second baffle are vertically and side-by-side fixedly arranged on the worktable. A third baffle and a fourth baffle are also vertically and side-by-side fixedly arranged on the worktable, with the third baffle corresponding to the position of the first baffle and the fourth baffle corresponding to the position of the second baffle. A saw groove is vertically formed on the upper part of the worktable between the first baffle and the second baffle, and between the third baffle and the fourth baffle, perpendicular to the second baffle and the fourth baffle. A connecting rod is horizontally and fixedly arranged at the middle position of the side of the third baffle and the fourth baffle away from the first baffle. A first connecting plate is vertically and fixedly arranged at the end of the connecting rod. A first hydraulic rod mechanism is horizontally and fixedly arranged on the upper part of the worktable on the side of the first connecting plate away from the connecting rod. The end of the first hydraulic rod mechanism is fixedly connected to the middle position of one side of the first connecting plate. A fifth baffle is vertically mounted on the worktable on the side of the second baffle away from the first baffle. The fifth baffle is perpendicular to the second baffle. A second hydraulic rod mechanism is horizontally fixed at the upper end of the worktable on the side of the fifth baffle away from the second baffle. The end of the second hydraulic rod mechanism is fixedly connected to the middle position of one side of the fifth baffle. A frame plate is vertically fixed on the upper part of the workbench on the side of the first baffle away from the third baffle. A horizontal plate is horizontally fixed on the upper part of the frame plate and above the first and third baffles. A third hydraulic rod mechanism and a fourth hydraulic rod mechanism are vertically fixed on the lower end of the horizontal plate. A second connecting plate is horizontally fixed on the lower end of the third hydraulic rod mechanism. The second connecting plate is parallel to the first baffle. Pressure plates are horizontally and symmetrically fixed on both sides of the lower end of the second connecting plate. Pressure grooves are symmetrically formed on the upper ends of the first and third baffles. The positions of the pressure plates and pressure grooves correspond, and the width of the pressure grooves is greater than the width of the pressure plates. A third connecting plate is horizontally fixed on the lower end of the fourth hydraulic rod mechanism. A motor is horizontally fixed on the lower end of the third connecting plate. A saw blade is fixed on the drive shaft of the motor, and the positions of the saw blade and the saw grooves correspond.

2. The pipe cutting device according to claim 1, characterized in that, The width of the saw groove is greater than the thickness of the saw blade.

3. The pipe cutting device according to claim 1, characterized in that, The upper part of the worktable between the second baffle, the fourth baffle and the fifth baffle is provided with scale lines.

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