High-efficiency outer diameter correction device for stainless steel pipe

Abstract

The utility model provides a high-efficiency outer diameter correcting device for a stainless steel pipe, which comprises a support base plate, a screw driving structure, a reciprocating correcting seat, a lower correcting wheel, a pressure applying structure, a rotary tailstock and a driving structure, and is characterized in that the screw driving structure is fixedly mounted on the surface of the support base plate, and the reciprocating correcting seat is slidably mounted on the screw driving structure; the lower correction wheel is rotationally mounted in the reciprocating correction seat; the pressure applying structure is fixedly mounted above the reciprocating correction seat, and the rotating tailstock and the driving structure are fixedly mounted at the two ends of the screw driving structure respectively; due to the arrangement of the pressure applying structure and the rotating tailstock, the precision is high, sensory deformation and bending cannot be caused, and a large number of persons are not needed.

Description

TECHNICAL FIELD

[0001] The utility model relates to stainless steel correction technical field especially relates to a high -efficient outside diameter correction device for stainless steel pipe. BACKGROUND

[0002] Stainless steel pipe is widely used in construction, chemical industry, petroleum, food processing, pharmaceutical industry and other industries, because of its excellent corrosion resistance and strength, becomes the indispensable basic material in many industrial fields. In the production process, the outside diameter precision of stainless steel pipe is crucial to its quality and subsequent processing. With the continuous improvement of product quality and production efficiency requirements, the traditional stainless steel pipe outside diameter correction technology gradually exposes some shortcomings, and an efficient and accurate correction device is urgently needed.

[0003] The existing stainless steel pipe outside diameter correction equipment has problems in precision control, and the traditional equipment often causes uneven pressure distribution or pipe deformation during correction, resulting in unstable control of outside diameter precision and affecting product quality. In addition, the precision adjustment of the equipment depends on manual operation, lacks real-time automatic feedback and control mechanism, and is easy to cause outside diameter error accumulation and reduce the qualified rate.

[0004] Secondly, the production efficiency of the existing equipment is low. Many devices still need manual intervention for correction and adjustment, resulting in complicated operation and long time consumption, which cannot meet the needs of mass production. The correction speed is slow and needs to be adjusted frequently, which seriously affects the overall efficiency of the production line and increases the labor intensity.

[0005] Finally, the automation and intelligence level of the traditional technology is low, and the equipment adaptability is poor. The existing equipment cannot automatically adjust the correction parameters, and when facing different specifications or materials of steel pipe, manual adjustment is often needed, which reduces the flexibility and adaptability of the equipment. In addition, the equipment often increases the maintenance cost due to frequent adjustment and complex operation, and has high failure rate, which affects the long-term stable operation.

[0006] Therefore, it is necessary to invent a high-efficiency outside diameter correction device for stainless steel pipe. CONTENT OF THE UTILITY MODEL

[0007] In order to solve the above technical problems, the utility model provides a kind of high efficiency outer diameter correction device for stainless steel pipe to solve the problem that the precision of existing stainless steel correction is poor, and it is easy to cause sensory deformation and bending, and a large number of personnel are needed.A kind of high efficiency outer diameter correction device for stainless steel pipe, including support base plate, screw drive structure, reciprocating correction seat, lower correction wheel, pressure structure, rotating tailstock and drive structure, wherein: screw drive structure is fixedly installed on the surface of support base plate, and reciprocating correction seat is slidably installed on screw drive structure, and the lower correction wheel is rotatably installed in the interior of reciprocating correction seat;The pressure structure is fixedly installed above reciprocating correction seat, and rotating tailstock and drive structure are respectively fixedly installed at both ends of screw drive structure.

[0008] The pressure structure includes support frame, top support, moving push rod, moving base and upper correction wheel, and the support frame is fixedly installed above the reciprocating correction seat, and the top support is fixedly installed on the top of the support frame;The moving push rod is fixedly installed below the top support, and the moving base is fixedly installed at the bottom end of the moving push rod, and the upper correction wheel is rotatably installed in the interior of the moving base.

[0009] The rotating tailstock includes connecting seat, sliding frame, sliding seat and rotating clamp, and the connecting seat is fixedly installed on the outer side of one end of the screw drive structure;The sliding frame is fixedly installed on the outer side of one end of the screw drive structure through the connecting seat and extends inwardly by bending;The sliding seat is slidably installed on the sliding frame, and the rotating clamp is rotatably installed on the inner side of the sliding seat;The sliding seat is fixedly connected with the base of one end of the screw drive structure through buckling.

[0010] The pressure structure can move along with the movement of the reciprocating correction seat, and the upper correction wheel adopts a group of steel metal wheels, which can be driven away from or close to the lower correction wheel by the moving push rod;A groove matched with the arc of the steel pipe is arranged on the outer side of the upper correction wheel and the lower correction wheel, and the upper correction wheel and the lower correction wheel clamp the steel pipe therebetween and roll on the surface of the steel pipe under the driving of the reciprocating correction seat, which has the following effects: ① providing correction pressure: the pressure structure ensures the stability of the steel pipe during the correction process by applying appropriate pressure, which can clamp the steel pipe and maintain the steel pipe from displacement during the correction process, ensuring the effectiveness of the correction action;② cooperative work: the pressure structure ensures that the upper correction wheel and the lower correction wheel can clamp the steel pipe between the two wheels through appropriate pressure, so as to accurately roll on the surface of the steel pipe and achieve the effect of outer diameter correction;③ adjusting correction strength: the pressure structure also has the function of adjusting pressure, which can apply different pressures according to different specifications and materials of the steel pipe, so as to avoid damage to the steel pipe or incomplete correction caused by excessive or insufficient pressure.

[0011] The sliding seat inside the rotating tail seat can slide on the surface of the sliding frame, leaving space for the placement of the steel pipe; the rotating clamp adopts a rotatable metal furniture, and the rotating clamp can work cooperatively with the driving structure to clamp the sense organ and enable the steel pipe to rotate, having the following effects: ①positioning and stabilization of the steel pipe: the rotating tail seat is responsible for accurately positioning the steel pipe to be corrected and maintaining the stability of the steel pipe during the correction process, which ensures that the steel pipe does not displace or deviate during the correction process, thereby ensuring correction accuracy and effect; ②rotation support of the steel pipe: the rotating tail seat has a rotating function, which cooperates with the driving structure through the rotating clamp to enable the steel pipe to rotate as needed during the correction process. The rotation of the steel pipe helps to balance the stress, avoids deformation of the steel pipe due to excessive local pressure, and ensures uniform correction of the entire outer diameter; ③improving processing accuracy and efficiency: the rotating tail seat rotates the steel pipe to ensure that the outer diameter of the steel pipe is uniformly stressed during the entire correction process, avoiding excessive or insufficient local pressure of the correction wheel, and at the same time, the correction speed and accuracy are higher, thereby improving correction efficiency and product quality.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The pressure applying structure has the following effects: ①providing correction pressure: the pressure applying structure applies appropriate pressure to ensure the stability of the steel pipe during the correction process. It can clamp the steel pipe and maintain the steel pipe from displacing during the correction process, ensuring the effectiveness of the correction action; ②cooperative work: the pressure applying structure ensures that the upper correction wheel and the lower correction wheel can clamp the steel pipe between the two wheels through appropriate pressure, thereby performing precise reciprocating rolling on the surface of the steel pipe to achieve the effect of outer diameter correction; ③adjusting correction intensity: the pressure applying structure also has the function of adjusting pressure, which can apply different pressures according to the needs of steel pipes of different specifications and materials to avoid damage to the steel pipe or incomplete correction caused by excessive or insufficient pressure.

[0014] 2. The rotating tail seat has the following effects: ①positioning and stabilization of the steel pipe:

[0015] The rotating tail seat is responsible for accurately positioning the steel pipe to be corrected and maintaining the stability of the steel pipe during the correction process. It ensures that the steel pipe does not displace or deviate during the correction process, thereby ensuring correction accuracy and effect; ②rotation support of the steel pipe: the rotating tail seat has a rotating function, which cooperates with the driving structure through the rotating clamp to enable the steel pipe to rotate as needed during the correction process. The rotation of the steel pipe helps to balance the stress, avoids deformation of the steel pipe due to excessive local pressure, and ensures uniform correction of the entire outer diameter; ③improving processing accuracy and efficiency:

[0016] The rotary tail base ensures that the outer diameter of the steel pipe is uniformly stressed during the whole correction process, avoids that the local pressure of the correction wheel is too large or too small, and is higher in correction speed and accuracy during rotation, so that the correction efficiency and product quality are improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic view of the utility model.

[0018] Figure 2 is an enlarged view of A of the utility model.

[0019] Figure 3 is an enlarged view of B of the utility model.

[0020] In the drawing:

[0021] Support base plate 1, screw rod driving structure 2, reciprocating correction seat 3, lower correction wheel 4, pressure applying structure 5, support frame 51, top support 52, moving push rod 53, moving base 54, upper correction wheel 55, rotary tail base 6, connecting seat 61, sliding frame 62, sliding seat 63, rotary clamp 64, driving structure 7. DETAILED DESCRIPTION

[0022] In order to make the personnel in the technical field better understand the utility model scheme, the technical scheme in the utility model embodiment will be clearly and completely described below, obviously, the described embodiment is only a part of the embodiment of the utility model, not all. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor should belong to the protection scope of the utility model.

[0023] As shown in the accompanying Figure 1 to the accompanying Figure 3 As shown.

[0024] The utility model provides a kind of high-efficiency outer diameter correction device for stainless steel pipe, including support base plate 1, screw rod driving structure 2, reciprocating correction seat 3, lower correction wheel 4, pressure applying structure 5, rotary tail base 6 and driving structure 7, wherein: screw rod driving structure 2 is fixedly installed on the surface of support base plate 1, and reciprocating correction seat 3 is slidably installed on screw rod driving structure 2, and the lower correction wheel 4 is rotatably installed in reciprocating correction seat 3;The pressure applying structure 5 is fixedly installed above reciprocating correction seat 3, and rotary tail base 6 and driving structure 7 are respectively fixedly installed at both ends of screw rod driving structure 2.

[0025] The pressure applying structure 5 comprises a support frame 51, a top support 52, a moving push rod 53, a moving base 54 and an upper correction wheel 55, and the support frame 51 is fixedly installed above the reciprocating correction seat 3, and the top support 52 is fixedly installed at the top of the support frame 51; the moving push rod 53 is fixedly installed below the top support 52, and the moving base 54 is fixedly installed at the bottom end of the moving push rod 53, and the upper correction wheel 55 is rotatably installed inside the moving base 54.

[0026] The rotating tail seat 6 comprises a connecting seat 61, a sliding frame 62, a sliding seat 63 and a rotating clamp 64, and the connecting seat 61 is fixedly installed outside one end of the screw rod driving structure 2; the sliding frame 62 is fixedly installed outside one end of the screw rod driving structure 2 through the connecting seat 61 and extends inwardly by bending; the sliding seat 63 is slidingly installed on the sliding frame 62, and the rotating clamp 64 is rotatably installed inside the sliding seat 63; and the sliding seat 63 is fixedly clamped with the base of one end of the screw rod driving structure 2 through buckling.

[0027] The pressure applying structure 5 as a whole can move along with the movement of the reciprocating correction seat 3, and the upper correction wheel 55 adopts a group of steel metal wheels, which can be driven away from or close to the lower correction wheel 4 by the moving push rod 53; a groove matched with the curvature of the steel pipe is arranged outside the upper correction wheel 55 and the lower correction wheel 4, and the upper correction wheel 55 and the lower correction wheel 4 clamp the steel pipe therebetween and roll on the surface of the steel pipe under the driving of the reciprocating correction seat 3.

[0028] The sliding seat 63 inside the rotating tail seat 6 can slide on the surface of the sliding frame 62, which can leave space for the placement of the steel pipe; the rotating clamp 64 adopts a rotatable metal furniture, and the rotating clamp 64 can clamp the sense organ in cooperation with the driving structure 7, so that the steel pipe can rotate.

[0029] The present stainless steel pipe high-efficiency outer diameter correction device has multiple significant advantages compared with the prior art, mainly reflected in the following aspects:

[0030] 1. High-precision outer diameter correction

[0031] Uniform pressure: the present device can ensure uniform stress of the steel pipe during the correction process through the cooperation of the pressure applying structure 5 and the correction wheel, avoid excessive or insufficient local pressure, reduce the risk of deformation of the steel pipe, and ensure high precision of the outer diameter correction.

[0032] Rotary support: the rotating tail seat 6 cooperates with the driving structure 7 through the rotating clamp 64, so that the steel pipe can rotate smoothly during the correction process. Rotation can avoid local non-uniformity of the outer diameter correction of the steel pipe, and further improve the correction accuracy.

[0033] 2. High-efficiency correction process

[0034] Automated high-efficiency correction: Compared to existing technologies that require manual intervention or complex multiple adjustments, this device achieves an automated reciprocating correction process through the cooperation of the screw drive structure 2 and the reciprocating correction seat 3, avoiding errors caused by manual operation and improving overall production efficiency.

[0035] Precise movement and adjustment: The pressure application structure 5 can adjust the distance between the upper correction wheel 55 and the lower correction wheel 4 synchronously with the movement of the reciprocating correction seat 3, thereby achieving continuous and stable outer diameter correction on the surface of the steel pipe, reducing downtime or adjustment time, and improving work efficiency.

[0036] 3. Strong adaptability, wide processing range

[0037] Adjustable correction force: The pressure application structure 5 of this device can adjust the applied pressure according to different specifications, materials, and outer diameters of steel pipes, adapting to a wider range of steel pipe types and specifications, enhancing the adaptability of the device.

[0038] Flexible rotation adjustment: The rotating tail seat 6 works cooperatively with the rotating clamp 64 to flexibly adjust the rotation angle and position of the steel pipe, allowing the device to handle steel pipes of different outer diameters, lengths, and shapes.

[0039] 4. Improved device stability and precision

[0040] Stable structure design: The design of the support base plate 1 and various connecting parts makes the overall device more stable, reducing the possibility of vibration or deviation during the correction process, ensuring the stability and precision of the correction.

[0041] Precise control: Precise control through the screw drive structure 2 and the drive structure 7, in cooperation with the adjustment of the rotating tail seat 6, can effectively control every link in the correction process, further improving the correction accuracy.

[0042] 5. Reduce manual intervention, improve safety

[0043] Automated control: Compared to traditional manual or semi-automatic devices, this device uses a more precise automated control system, reducing errors caused by human operation errors or fatigue, improving the safety and stability of the production line.

[0044] Reduce manual operation time: The automation function of the device makes the operation more convenient, and the operator does not need to frequently adjust or check, reducing the time and labor intensity of human operation.

[0045] 6. Energy saving and environmental protection

[0046] High efficiency consumption: The automated design and precise correction method of the device reduces energy waste. For example, the precise pressure application structure 5 and rotating tail seat 6 design ensures that excessive pressure or frequent adjustments are not needed, effectively saving energy.

[0047] Reducing material waste: Precise outer diameter correction can ensure a high pass rate of steel pipes, reducing waste and environmental burden.

[0048] 7. Easy maintenance and long service life

[0049] Modular design: The various components of the device are designed in a modular manner, making maintenance and replacement easy and ensuring long-term stable operation of the device.

[0050] Use of durable materials: Key components such as the correction wheel and rotating clamp 64 are made of wear-resistant and durable materials, extending the service life of the device and reducing long-term maintenance costs.

[0051] Summary:

[0052] Compared with existing technology, the high-efficiency outer diameter correction device for stainless steel pipes has higher correction accuracy and efficiency, can adapt to various steel pipe specifications, reduces manual intervention, improves production line automation and safety, and has significant advantages in energy saving, environmental protection and equipment maintenance. These advantages make the device have great market competitiveness in improving production efficiency, reducing operating costs and improving product quality.

[0053] Using the technical solution of the present utility model or inspired by the technical solution of the present utility model, similar technical solutions can be designed to achieve the above technical effects, which fall within the scope of protection of the present utility model.

Claims

1. A high-efficiency outer diameter correction device for stainless steel pipes, characterized by: The utility model provides a kind of steel pipe correction device, including support base plate (1), screw drive structure (2), reciprocating correction seat (3), lower correction wheel (4), pressure structure (5), rotary tail seat (6) and drive structure (7), wherein: screw drive structure (2) is fixedly installed on the surface of support base plate (1), and reciprocating correction seat (3) is slidably installed on screw drive structure (2), and the lower correction wheel (4) is rotatably installed inside reciprocating correction seat (3);The pressure structure (5) is fixedly installed above reciprocating correction seat (3), and rotary tail seat (6) and drive structure (7) are respectively fixedly installed at both ends of screw drive structure (2).

2. The high efficiency outer diameter correction device for stainless steel pipes as set forth in claim 1, characterized by: The pressure structure (5) includes support frame (51), top support (52), moving push rod (53), moving base (54) and upper correction wheel (55), and the support frame (51) is fixedly installed above the reciprocating correction seat (3), and the top support (52) is fixedly installed on the top of the support frame (51);The moving push rod (53) is fixedly installed below the top support (52), and the moving base (54) is fixedly installed at the bottom end of the moving push rod (53), and the upper correction wheel (55) is rotatably installed inside the moving base (54).

3. The high efficiency outer diameter correction device for stainless steel pipes as set forth in claim 1, characterized by: The rotary tail seat (6) includes connecting seat (61), sliding frame (62), sliding seat (63) and rotary clamp (64), and the connecting seat (61) is fixedly installed outside one end of the screw drive structure (2);The sliding frame (62) is fixedly installed outside one end of the screw drive structure (2) through the connecting seat (61) and extends inwardly by bending;The sliding seat (63) is slidably installed on the sliding frame (62), and the rotary clamp (64) is rotatably installed inside the sliding seat (63);The sliding seat (63) is fixedly connected with the base of one end of the screw drive structure (2) by clamping.

4. The high efficiency outer diameter correction device for stainless steel pipes as set forth in claim 2, characterized by: The pressure structure (5) as a whole can move with the movement of the reciprocating correction seat (3), and the upper correction wheel (55) adopts a group of steel metal wheels, which can be driven away from or close to the lower correction wheel (4) by the moving push rod (53);A groove matched with the curvature of the steel pipe is arranged on the outside of the upper correction wheel (55) and the lower correction wheel (4), and the upper correction wheel (55) and the lower correction wheel (4) clamp the steel pipe therebetween and roll on the surface of the steel pipe driven by the reciprocating correction seat (3).

5. The high efficiency outer diameter correction device for stainless steel pipes as set forth in claim 3, characterized by: The sliding seat (63) inside the rotary tail seat (6) can slide on the surface of the sliding frame (62) to provide space for the placement of the steel pipe;The rotary clamp (64) adopts a rotatable metal furniture, and cooperates with the drive structure (7) to clamp the steel pipe and make it rotatable.

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