Stainless steel pipe forming adjusting device

Abstract

The utility model discloses a stainless steel pipe forming adjusting device, which relates to the technical field of stainless steel pipe production and comprises a mounting ring and an adjusting component. Four corresponding strip-shaped openings are formed in the front end of the mounting ring, connecting assemblies which are evenly distributed are installed on the front side and the rear side of the mounting ring, supporting assemblies and pulling assemblies are installed on the side faces of the connecting assemblies, the supporting assemblies are matched with the pulling assemblies, and rotating assemblies are installed at the upper end of the circumferential face of the mounting ring; the adjusting assembly comprises a sliding block, a threaded rod, a connecting frame, a longitudinal pressing roller, a gear, a transverse pressing roller and a gear ring, the sliding block is slidably connected to the interior of the strip-shaped opening, a threaded hole is formed in the middle of the sliding block, the threaded rod is in threaded connection with the interior of the threaded hole, and the threaded rod is rotationally connected to the interior of the strip-shaped opening; the longitudinal compression roller and the transverse compression roller can be adjusted at the same time, it is guaranteed that the adjusting amount is the same, and the roundness of the stainless steel pipe is prevented from being reduced.

Description

Technical Field

[0001] This utility model relates to the field of stainless steel pipe production technology, specifically to a stainless steel pipe forming and adjusting device. Background Technology

[0002] Stainless steel pipe is a hollow, long, round steel material, widely used in industrial pipelines for petroleum, chemical, medical, food, light industry, and machinery, as well as mechanical structural components. Furthermore, it is lighter in weight while maintaining the same bending and torsional strength, making it widely used in manufacturing mechanical parts and engineering structures, and also commonly used in furniture and kitchenware. Currently, to ensure the roundness of stainless steel pipe forming, transverse and longitudinal pressure roller assemblies are typically used for extrusion forming. However, the adjustment of these assemblies is done separately, resulting in low efficiency and an inability to ensure identical adjustment amounts. Inconsistent adjustment amounts between the transverse and longitudinal pressure roller assemblies lead to a decrease in the roundness of the stainless steel pipe. Therefore, we propose a stainless steel pipe forming adjustment device. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a stainless steel tube forming adjustment device that can simultaneously adjust the longitudinal pressure roller and the transverse pressure roller to ensure that their adjustment amounts are the same, thereby avoiding a decrease in the roundness of the stainless steel tube and effectively solving the problems in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a stainless steel pipe forming adjustment device, comprising a mounting ring and an adjustment assembly;

[0005] Mounting ring: The front end has four corresponding strip-shaped openings. The front and rear sides of the mounting ring are equipped with evenly distributed connecting components. The sides of the connecting components are equipped with supporting components and pulling components. The supporting components and pulling components cooperate with each other. The upper end of the circumferential surface of the mounting ring is equipped with a rotating component.

[0006] Adjustment assembly: includes a slider, a threaded rod, a connecting frame, longitudinal pressure rollers, gears, transverse pressure rollers, and a toothed ring. A slider is slidably connected inside the strip-shaped opening. A threaded hole is formed in the middle of the slider, and a threaded rod is threadedly connected inside the threaded hole. The threaded rod is rotatably connected inside the strip-shaped opening. A gear is fixed to the end face of the threaded rod. Four corresponding connecting frames are fixed to the front sides of the left and right sliders and the rear sides of the upper and lower sliders. Two corresponding longitudinal pressure rollers are rotatably connected inside the two front connecting frames, and two corresponding transverse pressure rollers are rotatably connected inside the two rear connecting frames. A toothed ring is rotatably connected to the circumference of the mounting ring, and the toothed ring meshes with four gears. The lower end of the rotating assembly is connected to the upper gear. The stainless steel tube is adjusted by setting up the adjustment assembly.

[0007] Furthermore, the rotating assembly includes a first fixed frame and a motor. The first fixed frame is fixed to the upper end of the circumferential surface of the mounting ring. The motor is installed inside the first fixed frame. The output shaft of the motor is fixed to the upper end of the upper gear. The input end of the motor is electrically connected to the output end of an external control switch group. The rotating assembly drives the upper gear to rotate.

[0008] Furthermore, the connecting assembly includes a connecting plate, a second fixing frame, a rotating shaft, a fixing ring, and torsion springs. The front and rear ends of the mounting ring are fixed with evenly distributed connecting plates. The side of the connecting plate is fixed with a second fixing frame. The side of the second fixing frame has a rotating hole. The rotating shaft is rotatably connected inside the rotating hole. The circumferential surface of the rotating shaft is fixed with a fixing ring. Two corresponding torsion springs are sleeved on the circumferential surface of the rotating shaft. The adjacent ends of the two torsion springs are fixed to the two ends of the fixing ring, and the other ends of the two torsion springs are fixed inside the second fixing frame. The mounting ring is connected to the support assembly by setting the connecting assembly.

[0009] Furthermore, the support assembly includes a pressing block, a connecting strip, and a support wheel. The pressing block is fixed to the upper end of the circumferential surface of the fixing ring, and the connecting strip is fixed to the lower end of the circumferential surface of the fixing ring. A groove is provided on the lower side of the connecting strip, and the support wheel is rotatably connected inside the groove. The stainless steel pipe is supported by the support assembly.

[0010] Furthermore, the pulling assembly includes a fixed plate, an electric telescopic rod, and a pulling frame. The fixed plate is fixed to the side of the connecting plate, the electric telescopic rod is installed on the side of the fixed plate, the pulling frame is fixed to the telescopic arm of the electric telescopic rod, the pressing block is located inside the pulling frame, and the input end of the electric telescopic rod is electrically connected to the output end of an external control switch group. By setting the pulling assembly, all the pressing blocks are moved.

[0011] Furthermore, two corresponding support legs are fixed at the lower end of the circumferential surface of the mounting ring. A base plate is located on the lower side of the two support legs. The upper side of the base plate is provided with evenly distributed mounting holes. The mounting ring is fixed by setting the support legs, the base plate, and the mounting holes.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This stainless steel tube forming and adjusting device has the following advantages:

[0013] 1. By setting up a rotating component, the motor can be started during use to rotate the upper gear. The rotation of the upper gear drives the gear ring to rotate, which in turn drives all the gears to rotate. The rotation of all the gears drives the four threaded rods to rotate, which in turn drives the four sliders to move. In this way, the two longitudinal pressure rollers and the two transverse pressure rollers can move synchronously, thereby synchronously adjusting the distance between the two longitudinal pressure rollers and the two transverse pressure rollers to ensure that the adjustment amount is the same and to avoid the roundness of the stainless steel pipe decreasing.

[0014] 2. By setting up a pulling component, during the movement of the stainless steel pipe, all electric telescopic rods can be controlled to retract, causing all pulling frames to move. The movement of all pulling frames pulls all pressing blocks, and the movement of all pressing blocks drives all connecting strips to move. In this way, the distance between all the left and right support wheels can be adjusted. After adjustment, all the left and right support wheels can support the stainless steel pipe, thereby further preventing the stainless steel pipe from losing its roundness. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the adjustment component structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the connecting component structure of this utility model.

[0018] In the diagram: 1. Mounting ring, 2. Strip opening, 3. Adjusting assembly, 31. Slider, 32. Threaded rod, 33. Connecting frame, 34. Longitudinal pressure roller, 35. Gear, 36. Transverse pressure roller, 37. Toothed ring, 4. Connecting assembly, 41. Connecting plate, 42. Second fixing frame, 43. Rotating shaft, 44. Fixing ring, 45. Torsion spring, 5. Support assembly, 51. Pressing block, 52. Connecting strip, 53. Support wheel, 6. Pulling assembly, 61. Fixing plate, 62. Electric telescopic rod, 63. Pulling frame, 7. Rotating assembly, 71. First fixing frame, 72. Motor, 8. Support leg, 9. Base plate, 10. Mounting hole. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-3This embodiment provides a technical solution: a stainless steel pipe forming adjustment device, including a mounting ring 1 and an adjustment component 3;

[0021] Mounting ring 1: Four corresponding slots 2 are opened at the front end. Connecting components 4 are evenly distributed on the front and rear sides of the mounting ring 1. Supporting components 5 and pulling components 6 are installed on the sides of the connecting components 4. The supporting components 5 and pulling components 6 cooperate with each other. A rotating component 7 is installed at the upper end of the circumference of the mounting ring 1. The rotating component 7 includes a first fixing frame 71 and a motor 72. The first fixing frame 71 is fixed at the upper end of the circumference of the mounting ring 1. The motor 72 is installed inside the first fixing frame 71. The output shaft of the motor 72 is fixed to the upper gear 35. The input terminal of motor 72 is electrically connected to the output terminal of an external control switch assembly. The connecting assembly 4 includes a connecting plate 41, a second fixing bracket 42, a rotating shaft 43, a fixing ring 44, and torsion springs 45. The front and rear ends of the mounting ring 1 are fixed with evenly distributed connecting plates 41. The second fixing bracket 42 is fixed to the side of the connecting plate 41. The side of the second fixing bracket 42 has a rotating hole. The rotating shaft 43 is rotatably connected inside the rotating hole. The fixing ring 44 is fixed to the circumferential surface of the rotating shaft 43. Two corresponding torsion springs 45 are sleeved on the circumferential surface of the rotating shaft 43. Two torsion springs 45 are fixed at adjacent ends to both ends of a fixed ring 44, and the other ends of both torsion springs 45 are fixed inside the second fixed frame 42. The support assembly 5 includes a pressing block 51, a connecting strip 52, and a support wheel 53. The pressing block 51 is fixed to the upper end of the circumferential surface of the fixed ring 44, and the connecting strip 52 is fixed to the lower end of the circumferential surface of the fixed ring 44. A groove is provided on the lower side of the connecting strip 52, and the support wheel 53 is rotatably connected inside the groove. The pulling assembly 6 includes a fixed plate 61, an electric telescopic rod 62, and a pulling frame 63. The connecting plate 41... A fixing plate 61 is fixed on the side, and an electric telescopic rod 62 is installed on the side of the fixing plate 61. A pulling frame 63 is fixed on the telescopic arm of the electric telescopic rod 62. The pressing block 51 is located inside the pulling frame 63. The input end of the electric telescopic rod 62 is electrically connected to the output end of an external control switch group. All pressing blocks 51 are moved by setting the pulling component 6. The stainless steel pipe is supported by setting the support component 5. The mounting ring 1 is connected to the support component 5 by setting the connecting component 4. The gear 35 on the upper side is rotated by setting the rotating component 7.

[0022] Adjustment component 3 includes a slider 31, a threaded rod 32, a connecting frame 33, a longitudinal pressure roller 34, a gear 35, a transverse pressure roller 36, and a toothed ring 37. The slider 31 is slidably connected inside the strip-shaped opening 2. A threaded hole is opened in the middle of the slider 31, and a threaded rod 32 is threadedly connected inside the threaded hole. The threaded rod 32 is rotatably connected inside the strip-shaped opening 2. A gear 35 is fixed on the end face of the threaded rod 32. Four corresponding connecting frames 33 are fixed on the front side of the left and right sliders 31 and the rear side of the upper and lower sliders 31. Two corresponding longitudinal pressure rollers 34 are rotatably connected inside the two front connecting frames 33, and two corresponding transverse pressure rollers 36 are rotatably connected inside the two rear connecting frames 33. A toothed ring 37 is rotatably connected on the circumference of the mounting ring 1. The toothed ring 37 meshes with the four gears 35. The lower end of the rotating component 7 is connected to the upper gear 35. The stainless steel tube is adjusted by setting the adjustment component 3.

[0023] Wherein: two corresponding support legs 8 are fixed at the lower end of the circumference of the mounting ring 1, and a base plate 9 is provided on the lower side of the two support legs 8. The upper side of the base plate 9 is provided with evenly distributed mounting holes 10. The mounting ring 1 is fixed by setting the support legs 8, the base plate 9 and the mounting holes 10.

[0024] The working principle of the stainless steel tube forming adjustment device provided by this utility model is as follows: During use, the stainless steel tube is placed inside the mounting ring 1, and the stainless steel tube is controlled to move forward. During its movement, the motor 72 can be started to make the upper gear 35 rotate. The rotation of the upper gear 35 drives the gear ring 37 to rotate. The rotation of the gear ring 37 causes all the gears 35 to rotate. The rotation of all the gears 35 causes the four threaded rods 32 to rotate. The rotation of the four threaded rods 32 drives the four sliders 31 to move. In this case, the two longitudinal pressure rollers 34 and the two transverse pressure rollers 36 can move synchronously, so that the two longitudinal pressure rollers 34 and the two transverse pressure rollers 36 move synchronously. The pressure roller 36 is attached to the surface of the stainless steel to be adjusted. After attachment, the stainless steel tube can be adjusted to prevent the roundness of the stainless steel tube from decreasing. During the movement of the stainless steel tube, all the electric telescopic rods 62 can be retracted to move all the pulling frames 63. The movement of all the pulling frames 63 pulls all the pressing blocks 51 to move. The movement of all the pressing blocks 51 drives all the connecting strips 52 to move. In this way, the distance between all the left and right support wheels 53 can be adjusted. After adjustment, all the left and right support wheels 53 can support the stainless steel tube, thereby further preventing the roundness of the stainless steel tube from decreasing.

[0025] It is worth noting that the external control switch group disclosed in the above embodiments is equipped with buttons that correspond one-to-one with the motor 72 and the electric telescopic rod 62. The motor 72 can be a 1LE0003 three-phase asynchronous motor, and the electric telescopic rod 62 can be a TGC-A high-thrust electric telescopic rod.

[0026] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A stainless steel pipe forming adjusting device, characterized by: Including installation ring (1) and adjustment assembly (3); The front end of the installation ring (1) is provided with four corresponding strip-shaped openings (2), and the front and rear sides of the installation ring (1) are provided with uniformly distributed connecting assemblies (4); the side surface of the connecting assembly (4) is provided with a supporting assembly (5) and a pulling assembly (6); the supporting assembly (5) and the pulling assembly (6) are matched; the upper end of the circumferential surface of the installation ring (1) is provided with a rotating assembly (7). The adjustment assembly (3) comprises a sliding block (31), a threaded rod (32), a connecting frame (33), a longitudinal compression roller (34), a gear (35), a transverse compression roller (36) and a gear ring (37); the inside of the strip-shaped opening (2) is slidably connected with the sliding block (31); the middle part of the sliding block (31) is provided with a threaded hole; the inside of the threaded hole is threadedly connected with the threaded rod (32); the threaded rod (32) is rotatably connected in the inside of the strip-shaped opening (2); the end surface of the threaded rod (32) is fixedly connected with the gear (35); the front side of the left and right two sliding blocks (31) and the rear side of the upper and lower two sliding blocks (31) are fixedly connected with four corresponding connecting frames (33); the inside of the two connecting frames (33) on the front side is rotatably connected with two corresponding longitudinal compression rollers (34); the inside of the two connecting frames (33) on the rear side is rotatably connected with two corresponding transverse compression rollers (36); the circumferential surface of the installation ring (1) is rotatably connected with the gear ring (37); the gear ring (37) is engaged with the four gears (35); the lower end of the rotating assembly (7) is connected with the gear (35) on the upper side.

2. A stainless steel tube forming conditioning device as defined in claim 1, wherein: The rotating assembly (7) comprises a first fixed frame (71) and a motor (72); the upper end of the circumferential surface of the installation ring (1) is fixedly connected with the first fixed frame (71); the inside of the first fixed frame (71) is provided with the motor (72); the output shaft of the motor (72) is fixedly connected with the upper end of the gear (35) on the upper side; the input end of the motor (72) is electrically connected with the output end of the control switch group.

3. The apparatus according to claim 1, wherein: The connecting assembly (4) comprises a connecting plate (41), a second fixed frame (42), a rotating shaft (43), a fixed ring (44) and a torsion spring (45); the front and rear ends of the installation ring (1) are fixedly connected with uniformly distributed connecting plates (41); the side surface of the connecting plate (41) is fixedly connected with the second fixed frame (42); the side surface of the second fixed frame (42) is provided with a rotating hole; the inside of the rotating hole is rotatably connected with the rotating shaft (43); the circumferential surface of the rotating shaft (43) is fixedly connected with the fixed ring (44); the circumferential surface of the rotating shaft (43) is sleeved with two corresponding torsion springs (45); one end of the two torsion springs (45) adjacent to each other is fixedly connected with the two ends of the fixed ring (44); the other end of the two torsion springs (45) is fixedly connected in the inside of the second fixed frame (42).

4. A stainless steel tube forming conditioning device as defined in claim 3, wherein: The supporting assembly (5) comprises a pressing block (51), a connecting strip (52) and a supporting wheel (53), the upper end of the circumferential surface of the fixed ring (44) is fixed with the pressing block (51), the lower end of the circumferential surface of the fixed ring (44) is fixed with the connecting strip (52), the lower side of the connecting strip (52) is provided with a groove, and the inside of the groove is rotationally connected with the supporting wheel (53).

5. A stainless steel tube forming conditioning apparatus as defined in claim 4, wherein: The pulling assembly (6) comprises a fixed plate (61), an electric telescopic rod (62) and a pulling frame (63), the side of the connecting plate (41) is fixed with the fixed plate (61), the side of the fixed plate (61) is provided with the electric telescopic rod (62), the telescopic arm of the electric telescopic rod (62) is fixed with the pulling frame (63), the pressing block (51) is located in the inside of the pulling frame (63), and the input end of the electric telescopic rod (62) is electrically connected with the output end of the control switch group outside.

6. A stainless steel tube forming conditioning apparatus as defined in claim 1, wherein: The lower end of the circumferential surface of the mounting ring (1) is fixed with two corresponding supporting legs (8), the lower side of the two supporting legs (8) is provided with a bottom plate (9), and the upper side of the bottom plate (9) is provided with uniformly distributed mounting holes (10).

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