A tooling structure for pipe bending

Abstract

The utility model discloses a tooling structure for pipe bending, which relates to the technical field of tooling structure for pipe bending, and is designed to solve the problem that the existing required direct processing of pipe bending leads to inconvenience in clamping and cutting of the pipe bending, thus affecting the processing efficiency of the pipe bending. A movable seat 1 is installed on the outside of the screw rod, a hydraulic cylinder 1 is installed below the movable seat 1, a connecting seat is installed below the hydraulic cylinder 1, a limited bending seat is installed at the lower end of the connecting seat, a fixed frame is installed on both sides of the support frame, a support seat is installed above the fixed frame, a bending placement seat is installed above the support seat, and a limited support wheel is installed inside the upper end of the bending placement seat, a movable seat 2 is installed on one side of the movable seat 1, a hydraulic cylinder 2 is installed below the movable seat 2, a mounting fixed seat is installed below the hydraulic cylinder 2, a transmission box is provided at the lower end of the mounting fixed seat, and a saw blade is installed on one side of the transmission box.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling structures for pipe bending processing, in particular to a tooling structure for pipe bending processing. Background Art

[0002] The pipe bend is made by bending equipment. Regardless of the type of machine equipment and pipeline, most of the pipe bends are used, mainly for oil, gas, and liquid transportation. When some special pipe bends are needed, the clamping and cutting of the single-piece processing of the pipe bend are very inconvenient, resulting in low processing efficiency. Therefore, the pipe bend is usually processed into a semicircular pipe bend, and then cut to obtain the required pipe bend, which can effectively improve the processing efficiency.

[0003] After searching, the authorization announcement number CN211100947U discloses a pipe bending processing device, including a base plate, a pipe bending assembly is installed on the top of the base plate, a first motor is installed in the middle of the bottom end of the base plate, one end of the output shaft of the first motor is connected to a rotating plate, a fixed column is fixedly passed through one side of the top of the rotating plate, a gear is meshed on one side of the rack, a second motor is installed on one side of the gear, a bending column is rotatably installed on the inner side of the U-shaped frame, the tops of the four connecting rods are respectively welded at the four corners of the bottom end of the workbench, and a guide table is provided on the welding machine in the middle of the top of the workbench, the rotating plate is driven by the first motor to rotate in a certain arc, and the rotating plate drives the bending column to rotate through the fixed column, so that the bending column is pressed against the side of the pipe to bend the pipe, and pipe bending cones of different sizes are arranged on the guide table, so that the pipe can be bent to different degrees according to needs, and the functionality is strong.

[0004] However, the existing direct processing of bent pipes makes it inconvenient to clamp and cut the bent pipes, thereby affecting the processing efficiency of the bent pipes. Therefore, the market is in urgent need of a tooling structure for bent pipe processing to solve these problems. Utility Model Content

[0005] The utility model aims to provide a tooling structure for pipe bending, so as to solve the problem in the above background technology that the existing pipe bending required for direct processing leads to inconvenience in clamping and cutting the pipe, thus affecting the efficiency of pipe bending processing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tooling structure for pipe bending, comprising a mounting base, support frames are installed on both sides above the mounting base, a mounting box is installed above the support frame, a mounting seat is installed inside the mounting box, a screw rod is installed at one end of the mounting seat, a limited sliding rod is installed above the screw rod, a moving seat 1 is installed outside the screw rod, a hydraulic cylinder 1 is installed below the moving seat 1, a connecting seat is installed below the hydraulic cylinder 1, and a limited bending seat is installed at the lower end of the connecting seat , fixed frames are installed on both sides of the support frame, a support seat is installed above the fixed frame, a bending seat is installed above the support seat, a cutting groove is arranged inside the bending seat, a limited support wheel is installed inside the upper end of the bending seat, a moving seat two is installed on one side of the moving seat one, a hydraulic cylinder two is installed below the moving seat two, a mounting fixed seat is installed below the hydraulic cylinder two, a transmission box is arranged at the lower end of the mounting fixed seat, a saw blade is installed on one side of the transmission box, and a motor is installed on the other side of the transmission box.

[0007] Preferably, a mounting frame is installed below the mounting base, supporting feet are installed below both sides of the mounting frame, a threaded rod is installed on the upper end of the supporting feet, one end of the threaded rod passes through the mounting frame and extends to the outside of the mounting frame, and the threaded rod is fixedly connected to the mounting frame by a fixing nut.

[0008] Preferably, a screw motor is installed at the other end of the mounting seat, a limiting seat 1 corresponding to the limiting slide rod is arranged at the upper end of the movable seat 1, and a limiting seat 2 corresponding to the limiting slide rod is arranged at the upper end of the movable seat 2.

[0009] Preferably, a telescopic rod is provided at the lower end of the hydraulic cylinder 1, a fixing seat is provided at the lower end of the telescopic rod, and the fixing seat is fixedly connected to the connecting seat by a fixing screw.

[0010] Preferably, a fixed end is provided at the lower end of the bending placement seat, and the fixed end is fixedly connected to the support seat by a fastening screw.

[0011] Preferably, two limit support wheels are provided, the two limit support wheels are symmetrical with respect to the vertical center line of the bending placement seat, and the bending placement seat and the limit support wheel are rotatably connected via a rotating shaft.

[0012] Preferably, a connecting frame is installed on one side of the bending placement seat, and a positioning rod is installed on one side of the upper end of the connecting frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] This tooling structure for pipe bending processing places the pipe fitting on the upper end of the limit support wheel so that one end of the pipe fitting contacts the positioning rod, then turns on the screw motor to rotate the screw, and moves the movable seat one and the movable seat two through the screw, so that the limit bending seat moves to the upper end position of the pipe fitting, and then turns on the hydraulic cylinder one to make the telescopic rod push the connecting seat to move, and the connecting seat pushes the limit bending seat to move, and the pipe fitting can be squeezed and bent by the limit bending seat, and the pipe fitting can be conveniently supported by the installed limit support wheel, so that the limit support wheel can rotate during bending, which will not affect the bending of the pipe fitting and can well limit the pipe fitting.

[0015] This kind of tooling structure for pipe bending processing, when bending is completed, controls the telescopic rod to retract, and then controls the movement of movable seat one and movable seat two to move movable seat two to the position of movable seat one, and then opens hydraulic cylinder two to make the mounting fixed seat push the saw blade to move, so that the saw blade contacts the bent pipe fitting, and then turns on the motor to make the saw blade cut the pipe fitting, so that the required bent pipe can be obtained conveniently, thereby effectively improving the production efficiency of the bent pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the overall front view of the utility model;

[0017] Figure 2 It is a cross-sectional view of the installation box of the utility model;

[0018] Figure 3 For the utility model Figure 1 A partial enlarged view of area A;

[0019] Figure 4 For the utility model Figure 1 A partial enlarged view of area B.

[0020] In the figure: 1. Mounting base; 2. Mounting frame; 3. Support foot; 4. Threaded rod; 5. Fixing nut; 6. Support frame; 7. Mounting box; 8. Mounting seat; 9. Screw; 10. Screw motor; 11. Limiting slide bar; 12. Moving seat 1; 1201. Limiting seat 1; 13. Hydraulic cylinder 1; 1301. Telescopic rod; 1302. Fixed seat; 14. Connecting seat; 15. Fixing screw; 16. Limiting bending seat; 17. Fixed frame; 18. Support seat; 19. Bending placement seat; 1901. Fixed end; 1902. Cutting groove; 20. Fastening screw; 21. Connecting frame; 22. Positioning rod; 23. Limiting support wheel; 24. Rotating shaft; 25. Moving seat 2; 2501. Limiting seat 2; 26. Mounting fixed seat; 27. Transmission box; 28. Saw blade; 29. ​​Motor; 30. Hydraulic cylinder 2. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-4 The utility model provides an embodiment: a tooling structure for pipe bending, including a mounting base 1, support frames 6 are installed on both sides above the mounting base 1, a mounting box 7 is installed above the support frame 6, a mounting seat 8 is installed inside the mounting box 7, a screw rod 9 is installed at one end of the mounting seat 8, a limited sliding rod 11 is installed above the screw rod 9, a moving seat 12 is installed outside the screw rod 9, a hydraulic cylinder 13 is installed below the moving seat 12, a connecting seat 14 is installed below the hydraulic cylinder 13, a limited bending seat 16 is installed at the lower end of the connecting seat 14, fixed frames 17 are installed on both sides of the support frame 6, a support seat 18 is installed above the fixed frame 17, a bending placement seat 19 is installed above the support seat 18, and the bending placement seat 1 9 is provided with a cutting groove 1902, a limited support wheel 23 is installed inside the upper end of the bending placement seat 19, a moving seat 25 is installed on one side of the moving seat 12, a hydraulic cylinder 2 30 is installed below the moving seat 25, a mounting fixed seat 26 is installed below the hydraulic cylinder 2 30, a transmission box 27 is provided at the lower end of the mounting fixed seat 26, a saw blade 28 is installed on one side of the transmission box 27, and a motor 29 is installed on the other side of the transmission box 27. It should be noted that in order to save space and highlight the innovative elements of this patent, such as the working principle and working process of how to bend the pipe fittings, and how to rotate the screw through the screw motor to drive the moving seat 1 and the moving seat 2 to move. The working principle will not be repeated in this patent.

[0023] When in use, the pipe is placed on the upper end of the limiting support wheel 23 so that one end of the pipe contacts the positioning rod 22, and then the hydraulic cylinder 13 is turned on to make the telescopic rod 1301 push the connecting seat 14 to move, and the limiting bending seat 16 is pushed to move by the connecting seat 14, and the pipe can be squeezed and bent by the limiting bending seat 16. When the bending is completed, the telescopic rod 1301 is controlled to retract, and then the movement of the moving seat 12 and the moving seat 25 is controlled to move the moving seat 25 to the position of the moving seat 12, and then the hydraulic cylinder 2 30 is turned on to make the mounting fixed seat 26 push the saw blade 28 to move, so that the saw blade 28 contacts the bent pipe, and then the motor 29 is turned on to make the saw blade cut the pipe.

[0024] See also Figure 1 and Figure 3A mounting frame 2 is installed below the mounting base 1, and supporting feet 3 are installed below both sides of the mounting frame 2. A threaded rod 4 is installed on the upper end of the supporting foot 3. One end of the threaded rod 4 passes through the mounting frame 2 and extends to the outside of the mounting frame 2. The threaded rod 4 and the mounting frame 2 are fixedly connected by a fixing nut 5, which can conveniently install and fix the threaded rod 4 and the mounting frame 2, and the device can be well supported by the supporting feet 3.

[0025] See also Figure 2 A screw motor 10 is installed at the other end of the mounting seat 8, a limit seat 1201 corresponding to the limit slide bar 11 is arranged at the upper end of the moving seat 12, and a limit seat 2501 corresponding to the limit slide bar 11 is arranged at the upper end of the moving seat 25. Through this arrangement, the moving seat 12 and the moving seat 25 can be positioned and moved.

[0026] See also Figure 1 A telescopic rod 1301 is provided at the lower end of the hydraulic cylinder 13, and a fixed seat 1302 is provided at the lower end of the telescopic rod 1301. The fixed seat 1302 and the connecting seat 14 are fixedly connected by fixing screws 15, so that the fixed seat 1302 and the connecting seat 14 can be conveniently installed and fixed. By opening the hydraulic cylinder 13, the telescopic rod 1301 pushes the connecting seat 14 to move, so that the limit bending seat 16 can be moved, so that the pipe fitting can be bent by the limit bending seat 16.

[0027] See also Figure 1 and Figure 4 A fixed end 1901 is provided at the lower end of the bending placement seat 19, and the fixed end 1901 and the support seat 18 are fixedly connected by a fastening screw 20, so that the fixed end 1901 and the support seat 18 can be conveniently installed and fixed.

[0028] See also Figure 1 and Figure 4 There are two limit support wheels 23, and the two limit support wheels 23 are symmetrical about the vertical center line of the bending placement seat 19. The bending placement seat 19 and the limit support wheel 23 are rotatably connected through a rotating shaft 24. The installed limit support wheel 23 can conveniently support the pipe fitting, so that when bending, the limit support wheel 23 can rotate, which will not affect the bending of the pipe fitting and can well limit the pipe fitting.

[0029] See also Figure 1 and Figure 4 A connecting frame 21 is installed on one side of the bending placement seat 19, and a positioning rod 22 is installed on one side of the upper end of the connecting frame 21. Through this arrangement, the pipe fitting can be conveniently and accurately placed.

[0030] Working principle: When in use, the pipe is placed on the upper end of the limit support wheel 23, so that one end of the pipe contacts the positioning rod 22, and then the screw motor 10 is turned on to rotate the screw 9, and the movable seat 12 and the movable seat 25 are moved by the screw 9, so that the limit bending seat 16 moves to the upper end of the pipe, and then the hydraulic cylinder 13 is turned on to make the telescopic rod 1301 push the connecting seat 14 to move, and the limit bending seat 16 is pushed to move by the connecting seat 14, and the pipe can be squeezed and bent by the limit bending seat 16, and the pipe can be conveniently supported by the installed limit support wheel 23, so that when carrying out When bending, the limiting support wheel 23 can rotate, which will not affect the bending of the pipe and can limit the pipe well. When the bending is completed, the telescopic rod 1301 is controlled to retract, and then the movable seat 12 and the movable seat 25 are controlled to move, so that the movable seat 25 moves to the position of the movable seat 12, and then the hydraulic cylinder 2 30 is turned on to make the mounting fixed seat 26 push the saw blade 28 to move, so that the saw blade 28 contacts the bent pipe, and then the motor 29 is turned on to make the saw blade cut the pipe, so that the required bent pipe can be easily obtained, thereby effectively improving the production efficiency of the bent pipe.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A tooling structure for pipe bending, comprising a mounting base (1), characterized in that: Support frames (6) are installed on both sides above the mounting base (1), a mounting box (7) is installed above the support frame (6), a mounting seat (8) is installed inside the mounting box (7), a screw rod (9) is installed at one end of the mounting seat (8), a limit slide rod (11) is installed above the screw rod (9), a movable seat (12) is installed outside the screw rod (9), a hydraulic cylinder (13) is installed below the movable seat (12), a connecting seat (14) is installed below the hydraulic cylinder (13), a limit bending seat (16) is installed at the lower end of the connecting seat (14), fixed frames (17) are installed on both sides of the support frame (6), and the upper end of the fixed frame (17) is installed at the upper end of the fixed frame (17). A support seat (18) is installed on the side, a bending placement seat (19) is installed above the support seat (18), a cutting groove (1902) is arranged inside the bending placement seat (19), a limited support wheel (23) is installed inside the upper end of the bending placement seat (19), a moving seat (25) is installed on one side of the moving seat (12), a hydraulic cylinder (30) is installed below the moving seat (25), a mounting fixed seat (26) is installed below the hydraulic cylinder (30), a transmission box (27) is arranged at the lower end of the mounting fixed seat (26), a saw blade (28) is installed on one side of the transmission box (27), and a motor (29) is installed on the other side of the transmission box (27).

2. A tooling structure for pipe bending according to claim 1, characterized in that: A mounting frame (2) is installed below the mounting base (1), support feet (3) are installed below both sides of the mounting frame (2), and a threaded rod (4) is installed at the upper end of the support foot (3), one end of the threaded rod (4) passes through the mounting frame (2) and extends to the outside of the mounting frame (2), and the threaded rod (4) is fixedly connected to the mounting frame (2) by a fixing nut (5).

3. A tooling structure for pipe bending according to claim 2, characterized in that: A screw motor (10) is installed at the other end of the mounting seat (8), a limiting seat (1201) corresponding to the limiting slide bar (11) is arranged at the upper end of the movable seat (12), and a limiting seat (2501) corresponding to the limiting slide bar (11) is arranged at the upper end of the movable seat (25).

4. A tooling structure for pipe bending according to claim 3, characterized in that: A telescopic rod (1301) is provided at the lower end of the hydraulic cylinder 1 (13), and a fixing seat (1302) is provided at the lower end of the telescopic rod (1301). The fixing seat (1302) is fixedly connected to the connecting seat (14) via a fixing screw (15).

5. A tooling structure for pipe bending according to claim 4, characterized in that: A fixed end (1901) is provided at the lower end of the bending placement seat (19), and the fixed end (1901) is fixedly connected to the support seat (18) via a fastening screw (20).

6. A tooling structure for pipe bending according to claim 5, characterized in that: Two position-limiting support wheels (23) are provided, and the two position-limiting support wheels (23) are symmetrical with respect to the vertical center line of the bending placement seat (19). The bending placement seat (19) and the position-limiting support wheels (23) are rotationally connected via a rotating shaft (24).

7. A tooling structure for pipe bending according to claim 6, characterized in that: A connecting frame (21) is installed on one side of the bending placement seat (19), and a positioning rod (22) is installed on one side of the upper end of the connecting frame (21).

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