Stainless steel pipe making machine

By using servo motor drive screws to adjust the pitch of the forming rollers and the support structure to adjust the table height in the stainless steel pipe making machine, the problem of insufficient flexibility in producing pipes of different specifications and pore sizes in the prior art is solved, and the use of pipe making machine is improved Convenience and production flexibility.

CN222133081UInactive Publication Date: 2024-12-10JIANGMEN XIANGFENG STAINLESS STEEL CO LTD
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Patent Information

Application Number
CN202420753423.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2024-12-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

It is difficult for existing stainless steel pipe makers to quickly adjust and produce pipes of different specifications and pore sizes, resulting in insufficient production flexibility and convenience.

Method used

A stainless steel pipe pipe machine is designed, adopting a combined structure of the first and second mounting frames, double threaded screws, mobile seats, rotating shafts and forming rollers. The pitch of the forming rollers is adjusted by the servo motor drive screws to rotate, and the inner frame is supported, The outer frame and hexagon bolts adjust the workbench height to achieve flexible adjustment of pipe specifications and apertures.

Benefits of technology

It realizes the function of quickly adjusting production specifications and pore sizes, improves the convenience of the pipe machine and produces flexibility, and can facilitate the manufacture of pipe materials of different specifications and pore sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a stainless steel pipe making machine which comprises a workbench, the upper surface of the workbench is fixedly connected with a first mounting frame and a second mounting frame in sequence from left to right, the inner wall of the first mounting frame is movably connected with a first moving seat, and the upper surface of the first moving seat is fixedly connected with a first rotating shaft; according to the stainless steel pipe making machine, the specification of a produced stainless steel pipe is determined firstly, then a first servo motor and a second servo motor are started, a first forming roller is movably connected to the outer surface of a first rotating shaft, and a second moving base is movably connected to the inner wall of a second mounting frame; meanwhile, the distance between the two first forming rollers and the distance between the two second forming rollers are adjusted, the first servo motor and the second servo motor are closed after adjustment, and then pipe production can be conducted, so that the pipe making machine can be adjusted at any time according to the specifications of produced pipes, pipes with different hole diameters are manufactured in a crowded mode, and the use convenience of the pipe making machine is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel pipe manufacturing, in particular to a stainless steel pipe pipe making machine. Background Art

[0002] Pipe making machines are mainly divided into two categories: one is the common high-frequency pipe welding machine, and the other is the stainless steel pipe making machine. The high-frequency pipe welding machine is mainly used to produce various iron pipes and water pipes, while the stainless steel pipe making machine is mainly used to produce various stainless steel decorative pipes, such as stair handrail pipes, anti-theft doors and windows pipes, stair handrail pipes, guardrails, etc. It can also produce various automobile exhaust pipes, heat exchanger pipes, fluid pipes, food pipes, etc.

[0003] After searching, it was found in the Chinese Utility Model Patent Publication No. CN111318596A that a stainless steel pipe making machine is disclosed, including a pipe making machine body. The rolling mechanism is arranged so that the user can more quickly roll up the cut stainless steel sheet through the pipe making machine body, thereby greatly reducing the time for the user to roll up the stainless steel sheet. The above-mentioned pipe making machine can only process stainless steel pipes of one specification. When producing pipes of different specifications, it is troublesome to adjust the spacing between the processing rollers, and it is difficult to change the production specifications. Therefore, a pipe making machine that can easily adjust the production pipe specifications for manufacturing pipes of different diameters is needed. Utility Model Content

[0004] The main purpose of the utility model is to provide a stainless steel pipe cutting machine, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A stainless steel pipe cutting machine comprises a workbench, wherein the upper surface of the workbench is fixedly connected with a first mounting frame and a second mounting frame in sequence from left to right, the inner wall of the first mounting frame is movably connected with a first movable seat, the upper surface of the first movable seat is fixedly connected with a first rotating shaft, the outer surface of the first rotating shaft is movably connected with a first forming roller, the inner wall of the second mounting frame is movably connected with a second movable seat, the inner wall of the second movable seat is fixedly connected with a second rotating shaft, and the outer surface of the second rotating shaft is movably connected with a second forming roller.

[0007] In order to provide power for the rotation of the first double-threaded screw, as a stainless steel pipe cutting machine of the utility model, the front of the first installation frame is fixedly connected to a base, and the inner wall of the base is fixedly connected to a first servo motor.

[0008] In order to achieve the effect of driving the first movable seat to move, as a stainless steel pipe cutting machine of the utility model, the output end of the first servo motor is fixedly connected with a first double-threaded screw, and the back side of the first mounting frame is fixedly connected with a shaft end sleeve.

[0009] In order to provide power for the rotation of the second double-threaded screw, as a stainless steel pipe cutting machine of the utility model, the upper surface of the second mounting frame is fixedly connected to a second servo motor, and the output end of the second servo motor is fixedly connected to a second double-threaded screw.

[0010] In order to achieve the effect of limiting the positions of the first forming roller and the second forming roller, as a stainless steel pipe cutting machine of the utility model, the outer surface of the first rotating shaft is fixedly connected to the first limiting shaft ring, and the outer surface of the second rotating shaft is fixedly connected to the second limiting shaft ring.

[0011] In order to achieve the effect of limiting the bottom end position of the second double-threaded screw, as a stainless steel pipe cutting machine of the utility model, the inner wall of the first installation frame is fixedly connected with a partition plate, and the inner bottom wall of the second installation frame is fixedly connected with a shaft end ring.

[0012] In order to achieve the effect of supporting the workbench, as a stainless steel pipe cutting machine of the utility model, the lower surface of the workbench is fixedly connected with a supporting inner frame, and the outer surface of the supporting inner frame is provided with a supporting outer frame.

[0013] In order to achieve the effect of fixing the inner support frame and the outer support frame together, as a stainless steel pipe cutting machine of the utility model, the outer surfaces of the inner support frame and the outer support frame are both provided with fixing holes, and the inner walls of the fixing holes are fixedly connected with hexagonal bolts.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The stainless steel pipe making machine first determines the specifications of the stainless steel pipe to be produced through the arrangement of the first installation frame, the first double-threaded screw, the first moving seat, the first rotating shaft, the first forming roller, the second installation frame, the second double-threaded screw, the second moving seat, the second rotating shaft and the second forming roller, and then starts the first servo motor and the second servo motor, and adjusts the distance between the two first forming rollers and the two second forming rollers at the same time. The first servo motor controls the first double-threaded screw to rotate so that the two first moving seats move relatively to adjust the distance between the two first forming rollers. The second servo motor controls the second double-threaded screw to rotate so that the second moving seat in the same second installation frame moves relatively to adjust the distance between the two second forming rollers. After the first servo motor and the second servo motor are adjusted and moved, the production of pipes can be carried out, so that the pipe making machine can be adjusted at any time according to the specifications of the produced pipes, and pipes with different apertures can be manufactured, thereby improving the convenience of using the pipe making machine.

[0016] 2. The stainless steel pipe cutting machine is provided with an inner support frame, an outer support frame, fixing holes and hexagonal bolts. The inner support frame is inserted into the outer support frame. There are four fixing holes on the inner support frame and the outer support frame. The fixing holes on the inner support frame and the fixing holes on the outer support frame are matched. Then the hexagonal bolts are inserted into the holes for fixing. Since there are four fixing holes, the height of the workbench can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of a stainless steel pipe machine according to Embodiment 1 of the utility model;

[0018] Figure 2 This is a schematic diagram of the axonometric structure of a stainless steel pipe machine from the rear view in Example 1 of the utility model;

[0019] Figure 3 This is a schematic diagram of the axonometric structure of a stainless steel pipe machine as viewed from above in Example 1 of the utility model;

[0020] Figure 4 This is a schematic diagram of the axonometric structure of a first mounting frame in a stainless steel pipe making machine according to Embodiment 1 of the utility model;

[0021] Figure 5 This is a schematic diagram of the axonometric structure of a second double-threaded screw in a stainless steel pipe making machine according to Embodiment 1 of the utility model;

[0022] Figure 6 This is a schematic diagram of the axonometric structure of a supporting inner frame in a stainless steel pipe making machine according to Embodiment 1 of the utility model;

[0023] Figure 7 This is a schematic cross-sectional view of the second mounting frame in a stainless steel pipe making machine according to Embodiment 1 of the utility model;

[0024] Figure 8 This is a schematic cross-sectional structural diagram of a first mounting frame in a stainless steel pipe cutting machine according to Embodiment 1 of the utility model.

[0025] In the figure: 1. workbench; 2. first mounting frame; 3. first servo motor; 4. first double-threaded screw; 5. first moving seat; 6. first rotating shaft; 7. first forming roller; 8. first limiting shaft ring; 9. shaft end sleeve; 10. base; 11. partition; 12. second mounting frame; 13. second servo motor; 14. second double-threaded screw; 15. second moving seat; 16. second rotating shaft; 17. second forming roller; 18. second limiting shaft ring; 19. shaft end ring; 20. supporting inner frame; 21. supporting outer frame; 22. fixing hole; 23. hexagonal bolt. DETAILED DESCRIPTION

[0026] 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.

[0027] Example 1

[0028] like Figure 1-8 As shown, a stainless steel pipe making machine comprises a workbench 1, the upper surface of the workbench 1 is fixedly connected with a first mounting frame 2 and a second mounting frame 12 in sequence from left to right, the inner wall of the first mounting frame 2 is movably connected with a first movable seat 5, the upper surface of the first movable seat 5 is fixedly connected with a first rotating shaft 6, the outer surface of the first rotating shaft 6 is movably connected with a first forming roller 7, the inner wall of the second mounting frame 12 is movably connected with a second movable seat 15, the inner wall of the second movable seat 15 is fixedly connected with a second rotating shaft 16, and the outer surface of the second rotating shaft 16 is movably connected with a second forming roller 17.

[0029] When in use, through the arrangement of the first mounting frame 2, the first double-threaded screw 4, the first movable seat 5, the first rotating shaft 6, the first forming roller 7, the second mounting frame 12, the second double-threaded screw 14, the second movable seat 15, the second rotating shaft 16 and the second forming roller 17, one first mounting frame 2 and the parts in the frame and two second mounting frames 12 and the parts in the frames are a group, and there are two groups of such structures on the workbench 1. The two sections of threads on the first double-threaded screw 4 in the first mounting frame 2 are opposite, so that the two first movable seats 5 can approach or move away from each other when the first double-threaded screw 4 rotates, and the same is true for the second double-threaded screw 14 and the two second movable seats 15 in the second mounting frame 12. The second movable seats 15 in the two second mounting frames 12 in the same group are combined in pairs to fix the two second rotating shafts 16, and the device is in use. When the stainless steel pipe is produced, the specification of the stainless steel pipe to be produced is determined first, and then the first servo motor 3 and the second servo motor 13 are started, and the distance between the two first forming rollers 7 and the two second forming rollers 17 is adjusted at the same time. The first servo motor 3 controls the first double-threaded screw 4 to rotate, so that the two first movable seats 5 move relatively to adjust the distance between the two first forming rollers 7. The second servo motor 13 controls the second double-threaded screw 14 to rotate, so that the second movable seat 15 in the same second installation frame 12 moves relatively to adjust the distance between the two second forming rollers 17. After the adjustment, the first servo motor 3 and the second servo motor 13 are turned off, and then the pipe production can be carried out, so that the pipe making machine can be adjusted at any time according to the specifications of the produced pipes, and pipes of different apertures can be manufactured to improve the convenience of using the pipe making machine.

[0030] In this embodiment, a base 10 is fixedly connected to the front of the first installation frame 2 , and a first servo motor 3 is fixedly connected to the inner wall of the base 10 .

[0031] During specific use, the first servo motor 3 is provided to provide power for the first double-threaded screw 4 to rotate.

[0032] In this embodiment, the output end of the first servo motor 3 is fixedly connected to the first double-thread screw 4 , and the back side of the first installation frame 2 is fixedly connected to the shaft end sleeve 9 .

[0033] During specific use, the first double-thread screw 4 is arranged to drive the first moving seat 5 to move.

[0034] In this embodiment, a second servo motor 13 is fixedly connected to the upper surface of the second installation frame 12 , and a second double-threaded screw 14 is fixedly connected to the output end of the second servo motor 13 .

[0035] During specific use, the second servo motor 13 is provided to provide power for the second double-threaded screw 14 to rotate.

[0036] In this embodiment, a first limiting collar 8 is fixedly connected to the outer surface of the first rotating shaft 6 , and a second limiting collar 18 is fixedly connected to the outer surface of the second rotating shaft 16 .

[0037] During specific use, the positions of the first forming roller 7 and the second forming roller 17 are limited by the provision of the first limiting shaft ring 8 and the second limiting shaft ring 18 .

[0038] In this embodiment, a partition plate 11 is fixedly connected to the inner wall of the first installation frame 2 , and a shaft end ring 19 is fixedly connected to the inner bottom wall of the second installation frame 12 .

[0039] During specific use, the bottom end position of the second double-threaded screw 14 is limited by the setting of the shaft end ring 19.

[0040] In this embodiment, a support inner frame 20 is fixedly connected to the lower surface of the workbench 1 , and a support outer frame 21 is disposed on the outer surface of the support inner frame 20 .

[0041] During specific use, the workbench 1 is supported by the arrangement of the supporting inner frame 20 and the supporting outer frame 21 .

[0042] In this embodiment, fixing holes 22 are formed on the outer surfaces of the supporting inner frame 20 and the supporting outer frame 21 , and hexagonal bolts 23 are fixedly connected to the inner walls of the fixing holes 22 .

[0043] During specific use, the inner support frame 20 and the outer support frame 21 are fixed together by means of the hexagonal bolts 23 .

[0044] Working principle: When the device is in use, first determine the specifications of the stainless steel pipe to be produced, then start the first servo motor 3 and the second servo motor 13, and adjust the distance between the two first forming rollers 7 and the two second forming rollers 17 at the same time. The first servo motor 3 controls the first double-threaded screw 4 to rotate, so that the two first movable seats 5 move relative to each other to adjust the distance between the two first forming rollers 7. The second servo motor 13 controls the second double-threaded screw 14 to rotate, so that the second movable seat 15 in the same second installation frame 12 moves relative to each other to adjust the distance between the two second forming rollers 17. After the adjustment, the first servo motor 3 and the second servo motor 13 are turned off, and then the pipe production can be carried out.

[0045] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A stainless steel pipe cutting machine, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is fixedly connected with a first mounting frame (2) and a second mounting frame (12) in sequence from left to right; the inner wall of the first mounting frame (2) is movably connected with a first movable seat (5); the upper surface of the first movable seat (5) is fixedly connected with a first rotating shaft (6); the outer surface of the first rotating shaft (6) is movably connected with a first forming roller (7); the inner wall of the second mounting frame (12) is movably connected with a second movable seat (15); the inner wall of the second movable seat (15) is fixedly connected with a second rotating shaft (16); and the outer surface of the second rotating shaft (16) is movably connected with a second forming roller (17).

2. A stainless steel pipe cutting machine according to claim 1, characterized in that: The front side of the first installation frame (2) is fixedly connected to a base (10), and the inner wall of the base (10) is fixedly connected to a first servo motor (3).

3. A stainless steel pipe cutting machine according to claim 2, characterized in that: The output end of the first servo motor (3) is fixedly connected to a first double-threaded screw (4), and the back side of the first installation frame (2) is fixedly connected to a shaft end sleeve (9).

4. A stainless steel pipe cutting machine according to claim 1, characterized in that: A second servo motor (13) is fixedly connected to the upper surface of the second installation frame (12), and a second double-threaded screw (14) is fixedly connected to the output end of the second servo motor (13).

5. The stainless steel pipe cutting machine according to claim 1, characterized in that: A first limiting collar (8) is fixedly connected to the outer surface of the first rotating shaft (6), and a second limiting collar (18) is fixedly connected to the outer surface of the second rotating shaft (16).

6. The stainless steel pipe cutting machine according to claim 1, characterized in that: A partition plate (11) is fixedly connected to the inner wall of the first installation frame (2), and a shaft end ring (19) is fixedly connected to the inner bottom wall of the second installation frame (12).

7. The stainless steel pipe cutting machine according to claim 1, characterized in that: The lower surface of the workbench (1) is fixedly connected to a supporting inner frame (20), and the outer surface of the supporting inner frame (20) is provided with a supporting outer frame (21).

8. The stainless steel pipe cutting machine according to claim 7, characterized in that: The outer surfaces of the supporting inner frame (20) and the supporting outer frame (21) are both provided with fixing holes (22), and the inner walls of the fixing holes (22) are fixedly connected with hexagonal bolts (23).