Straightening and shaping system for stainless steel pipe and working method of straightening and shaping system

Abstract

The invention provides a straightening and shaping system for stainless steel pipes and a working method of the straightening and shaping system. The straightening and shaping system comprises an operation table, a sliding assembly, a moving assembly, a straightening machine body, a movable assembly and a driving device. The sliding assembly is arranged on the surface of the operation table, the moving assembly is arranged above the sliding assembly, the moving assembly comprises two second fixing rods, a moving frame and four fixing blocks, the moving frame is arranged between the two second fixing rods, and the four fixing blocks are connected to the two ends of the two second fixing rods respectively; the straightener body is installed on the surface of the movable frame. The movable assembly is arranged in the center of the surface of the operation table. The driving device is arranged above the sliding assembly. According to the straightening and shaping system for the stainless steel pipe, the front-back position of the straightening and shaping system can be adjusted on the operation table according to the use condition of the straightening machine body, and therefore the use practicability of the whole straightening machine body can be improved.

Description

Technical Field

[0001] The present invention relates to the field of stainless steel pipe processing, and particularly to a straightening and shaping system for stainless steel pipes and its working method. Background Art

[0002] In the production process of stainless steel pipes, ensuring the straightness of the pipes is a key link to guarantee product quality. At present, straightening machines are generally used in the industry to control the straightness of stainless steel pipes after production. Existing straightening machines usually consist of an operation console, left and right driving components, and a straightening machine main body.

[0003] However, such straightening machines have a significant defect, that is, the straightening machine main body is fixedly installed on the operation console. This leads to the situation that in the actual production process, when facing different production requirements and it is necessary to flexibly adjust the use position of the straightening machine main body on the operation console according to the placement position of the pipes, processing technology requirements, etc., the existing equipment cannot meet this demand. It is difficult for operators to conveniently change the position of the straightening machine main body according to the specific working conditions, which not only reduces the flexibility and efficiency of production, but also may affect the straightening effect of stainless steel pipes due to the inability to accurately position the straightening position, making it difficult to ensure the high-quality output of the pipes.

[0004] Therefore, it is necessary to provide a straightening and shaping system for stainless steel pipes to solve the above technical problems. Summary of the Invention

[0005] The present invention provides a straightening and shaping system for stainless steel pipes, which solves the problem that the straightening machine on the existing straightening device used in stainless steel pipe processing cannot be adjusted in the front and back positions on the operation console according to the usage situation.

[0006] To solve the above technical problems, a straightening and shaping system for stainless steel pipes provided by the present invention includes: An operation console, a sliding component, a moving component, a straightening machine main body, a movable component, and a driving device; The sliding component is arranged on the surface of the operation console, the moving component is arranged above the sliding component, the moving component includes two second fixing rods, a moving frame, and four fixing blocks. The moving frame is arranged between the two second fixing rods, and the four fixing blocks are respectively connected to both ends of the two second fixing rods; The straightening machine main body is installed on the surface of the moving frame; The movable component is arranged at the central position of the surface of the operation console; The driving device is arranged above the sliding component. The driving device includes two limiting seats, a driving motor, a threaded rod, and a threaded sleeve. The driving motor is installed on one side of one of the limiting seats. The threaded rod is connected to one end of the driving motor. The threaded sleeve is sleeved on the surface of the threaded rod.

[0007] Preferably, the sliding component includes two first fixing rods, two sliding sleeves, and a bottom plate. The two sliding sleeves are respectively sleeved on the surfaces of the two first fixing rods. The bottom plate is installed between the two sliding sleeves.

[0008] Preferably, the movable component includes a threaded connecting rod and a movable threaded sleeve. The movable threaded sleeve is arranged on the surface of the threaded connecting rod.

[0009] Preferably, mounting seats are connected to both ends of the threaded connecting rod on the surface of the operating table. A motor is installed on one side of one of the mounting seats.

[0010] Preferably, an adjusting component is arranged at the central position of the top of the straightening machine body. The adjusting component includes two communicating fixing seats, a movable rod, two limiting sleeves, and two limiting bolts. The two communicating fixing seats are symmetrically installed on the top of the straightening machine body. The movable rod is movably arranged inside the two communicating fixing seats. The two limiting sleeves are respectively connected to both sides of one of the communicating fixing seats. The two limiting bolts are respectively arranged between the two limiting sleeves and the movable rod.

[0011] Preferably, one end of the movable rod is provided with a telescopic component. The telescopic component includes a telescopic rod, an L-shaped fixing frame, and a bolt. The telescopic rod is installed at one end of the movable rod. The L-shaped fixing frame is connected to one end of the telescopic rod. The bolt is arranged on the telescopic rod.

[0012] Preferably, an extrusion component is arranged at the bottom of the L-shaped fixing frame. The extrusion component includes a U-shaped mounting frame, two extrusion rollers, a plurality of adjusting blocks, a plurality of adjusting grooves, a plurality of external threaded blocks, and a plurality of threaded fixing sleeves. The two extrusion rollers are symmetrically arranged on both sides of the U-shaped mounting frame. The plurality of adjusting blocks are respectively arranged at the top and bottom of the two extrusion rollers. The plurality of adjusting grooves are respectively opened on the left and right sides of the top and bottom of the U-shaped mounting frame. The plurality of external threaded blocks are respectively connected to the surfaces of the plurality of adjusting blocks. The plurality of threaded fixing sleeves are respectively arranged on the surfaces of the plurality of external threaded blocks.

[0013] Preferably, a straightening component is provided on one side of the straightening machine main body. The straightening component includes a fixing ring, two circular rods, two sliding sleeves, two mounting brackets, two U-shaped positioning brackets, two straightening rollers and connecting bolts. The fixing ring is installed on the surface of the straightening machine main body. The two circular rods are symmetrically installed on both sides of the surface of the fixing ring. The two sliding sleeves are respectively sleeved on the surfaces of the two circular rods. The two mounting brackets are respectively installed on the surfaces of the two sliding sleeves. The two U-shaped positioning brackets are installed at one ends of the two mounting brackets. The two straightening rollers are respectively arranged inside the two U-shaped positioning brackets. The two connecting bolts are respectively arranged between the two sliding sleeves and the two circular rods.

[0014] Preferably, a disassembly component is provided at the bottom of the straightening machine main body. The disassembly component includes a fixed bottom plate, a plurality of L-shaped mounting blocks, a plurality of threaded connecting bolts and a plurality of clamping bolts. The plurality of L-shaped mounting blocks are respectively connected to the straightening machine main body through the plurality of threaded connecting bolts. The plurality of clamping bolts are arranged between the plurality of L-shaped mounting blocks and the fixed bottom plate.

[0015] The working method of a straightening and shaping system for stainless steel pipes includes the following steps: S1. During use, when straightening the stainless steel pipe, first start the driving motor to drive the threaded rod to rotate. When the threaded rod rotates, it drives the threaded sleeve on its surface to move. When the threaded sleeve moves, it drives the moving frame to move between the two second fixing rods. When the moving frame moves, it drives the straightening machine main body on its surface to adjust the left and right positions on the operating table. After adjusting the left and right positions of the straightening machine main body, stop the driving motor. S2. After adjusting the position of the straightening machine main body in S1, then pull the movable rod to move inside the two communicating fixed seats. When the movable rod moves inside the two communicating fixed seats, it drives the telescopic component and the extrusion component at one end to adjust their positions. After adjusting the position of the extrusion component, use two limit bolts to pass through the two limit sleeves and connect them to the movable rod. S3. After adjusting and fixing the positions of the extrusion component and the telescopic component in S2, then pull the extrusion rollers on both sides inside the U-shaped mounting frame to adjust the distance between them under the action of the adjusting block and the adjusting groove. After adjusting the distance between the two extrusion rollers, use a threaded fixing sleeve to sleeve on the external threaded block on the surface of the adjusting block for fixing. S4. After adjusting the distance between the two extrusion rollers in S3, start the straightening machine main body, and then insert the stainless steel pipe into the inside from one end of the straightening machine main body and move it to between the two extrusion rollers through the other end for secondary straightening operation. S5. When using the straightening machine main body to straighten a stainless steel pipe by pulling, first start the motor to drive the threaded connecting rod to rotate. When the threaded connecting rod rotates, it drives the movable threaded sleeve on its surface to move. When the movable threaded sleeve moves, it drives the straightening machine main body to move left and right on the operating table through the bottom plate to straighten the stainless steel pipe by pulling.

[0016] Compared with the related art, the straightening and shaping system for stainless steel pipes provided by the present invention has the following beneficial effects: The present invention provides a straightening and shaping system for stainless steel pipes. Two second fixing rods, a moving frame and four fixing blocks are arranged on the surface of the moving component and are used in cooperation with two limiting seats, a driving motor, a threaded rod and a threaded sleeve. The front and rear position adjustment operations can be carried out on the operating table according to the usage situation of the straightening machine main body, so as to improve the practicability of the whole straightening machine main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the first embodiment of the straightening and shaping system for stainless steel pipes provided by the present invention; Figure 2 For Figure 1 The enlarged schematic diagram of part A shown; Figure 3 For Figure 1 The three-dimensional structural schematic diagram of the first perspective of the straightening and shaping device shown; Figure 4 For Figure 3 The enlarged schematic diagram of part B shown; Figure 5 For Figure 3 The enlarged schematic diagram of part C shown; Figure 6 It is a schematic structural diagram of the second embodiment of the straightening and shaping system for stainless steel pipes provided by the present invention; Figure 7 For Figure 6 The enlarged schematic diagram of part D shown; Figure 8 It is a schematic structural diagram of the third embodiment of the straightening and shaping system for stainless steel pipes provided by the present invention; Figure 9 For Figure 8 The enlarged schematic diagram of part E shown.

[0018] Reference numerals in the drawings: 1. Operating table; 2. Sliding component; 21. First fixing rod; 22. Sliding sleeve; 23. Bottom plate; 3. Moving component; 31. Second fixing rod; 32. Moving frame; 33. Fixing block; 4. Straightening machine main body; 5. Movable component; 51. Threaded connecting rod; 52. Movable thread sleeve; 6. Driving device; 61. Limit seat; 62. Driving motor; 63. Threaded rod; 64. Thread sleeve; 7. Motor; 8. Mounting seat; 9. Adjusting component; 91. Connecting and fixing seat; 92. Movable rod; 93. Limit sleeve; 94. Limit bolt; 10. Telescopic component; 101. Telescopic rod; 102. L-shaped fixing bracket; 103. Bolt; 11. Extrusion component; 111. U-shaped mounting bracket; 112. Extrusion roller; 113. Adjusting block; 114. Adjusting groove; 115. External thread block; 116. Thread fixing sleeve; 12. Straightening component; 121. Fixed ring; 122. Circular rod; 123. Sliding sleeve; 124. Mounting bracket; 125. U-shaped positioning bracket; 126. Straightening roller; 127. Connecting bolt; 13. Disassembly component; 131. Fixed bottom plate; 132. L-shaped mounting block; 133. Threaded connecting bolt; 134. Catch bolt. Detailed implementation mode

[0019] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes. First embodiment

[0020] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , where Figure 1 is a schematic structural diagram of the first embodiment of the straightening and shaping system for stainless steel pipes provided by the present invention; Figure 2 is Figure 1 the enlarged schematic diagram of part A shown in; Figure 3 is Figure 1 the three-dimensional structural schematic diagram of the first perspective of the straightening and shaping device shown in; Figure 4 is Figure 3 the enlarged schematic diagram of part B shown in; Figure 5 is Figure 3 the enlarged schematic diagram of part C shown in. A straightening and shaping system for stainless steel pipes includes: Operating table 1, sliding component 2, moving component 3, straightening machine main body 4, movable component 5 and driving device 6; The sliding component 2 is arranged on the surface of the operating table 1, and the moving component 3 is arranged above the sliding component 2. The moving component 3 includes two second fixing rods 31, a moving frame 32 and four fixing blocks 33. The moving frame 32 is arranged between the two second fixing rods 31, and the four fixing blocks 33 are respectively connected to both ends of the two second fixing rods 31; The straightening machine main body 4 is installed on the surface of the moving frame 32; The movable component 5 is arranged at the central position of the surface of the operating table 1; The driving device 6 is arranged above the sliding component 2. The driving device 6 includes two limit seats 61, a driving motor 62, a threaded rod 63 and a threaded sleeve 64. The driving motor 62 is installed on one side of one of the limit seats 61, the threaded rod 63 is connected to one end of the driving motor 62, and the threaded sleeve 64 is sleeved on the surface of the threaded rod 63.

[0021] The sliding component 2 includes two first fixing rods 21, two sliding sleeves 22 and a bottom plate 23. The two sliding sleeves 22 are respectively sleeved on the surfaces of the two first fixing rods 21, and the bottom plate 23 is installed between the two sliding sleeves 22.

[0022] The movable component 5 includes a threaded connecting rod 51 and a movable threaded sleeve 52. The movable threaded sleeve 52 is arranged on the surface of the threaded connecting rod 51.

[0023] Mounting seats 8 are connected to both ends of the threaded connecting rod 51 on the surface of the operating table 1, and a motor 7 is installed on one side of one of the mounting seats 8.

[0024] A regulating component 9 is arranged at the central position of the top of the straightening machine main body 4. The regulating component 9 includes two communicating fixing seats 91, a movable rod 92, two limit sleeves 93 and two limit bolts 94. The two communicating fixing seats 91 are symmetrically installed on the top of the straightening machine main body 4. The movable rod 92 is movably arranged inside the two communicating fixing seats 91. The two limit sleeves 93 are respectively connected to both sides of one of the communicating fixing seats 91, and the two limit bolts 94 are respectively arranged between the two limit sleeves 93 and the movable rod 92.

[0025] One end of the movable rod 92 is provided with a telescopic component 10. The telescopic component 10 includes a telescopic rod 101, an L-shaped fixing frame 102 and a bolt 103. The telescopic rod 101 is installed at one end of the movable rod 92, the L-shaped fixing frame 102 is connected to one end of the telescopic rod 101, and the bolt 103 is arranged on the telescopic rod 101.

[0026] The bottom of the L-shaped fixing frame 102 is provided with an extrusion assembly 11. The extrusion assembly 11 includes a U-shaped mounting frame 111, two extrusion rollers 112, a plurality of adjusting blocks 113, a plurality of adjusting grooves 114, a plurality of external thread blocks 115, and a plurality of threaded fixing sleeves 116. The two extrusion rollers 112 are symmetrically arranged on both sides of the U-shaped mounting frame 111. The plurality of adjusting blocks 113 are respectively arranged on the top and bottom of the two extrusion rollers 112. The plurality of adjusting grooves 114 are respectively opened on the left and right sides of the top and bottom of the U-shaped mounting frame 111. The plurality of external thread blocks 115 are respectively connected to the surfaces of the plurality of adjusting blocks 113. The plurality of threaded fixing sleeves 116 are respectively arranged on the surfaces of the plurality of external thread blocks 115.

[0027] Sliding assembly 2: The first fixing rod 21 plays a guiding role, enabling the sliding sleeve 22 to slide smoothly along its surface. The sliding sleeve 22 cooperates with the first fixing rod 21 to achieve relative movement. The bottom plate 23 connects the two sliding sleeves 22, provides support for the moving assembly 3, and can drive the straightening machine main body 4 to move under the action of the moving assembly 5.

[0028] Moving assembly 3: The two second fixing rods 31 provide a moving track for the moving frame 32 to ensure the linearity of its movement. The moving frame 32 is used to install the straightening machine main body 4 and drive the straightening machine main body 4 to adjust the front and back positions on the operation table. The four fixing blocks 33 are used to fix the two ends of the second fixing rod 31 to enhance the structural stability.

[0029] Straightening machine main body 4: The core component for straightening stainless steel pipes, which realizes the preliminary straightening of stainless steel pipes through the internal mechanical structure and power device.

[0030] Moving assembly 5: When the threaded connecting rod 51 rotates, it drives the moving threaded sleeve 52 to move, and then drives the straightening machine main body 4 to move left and right on the operation table through the bottom plate 23, realizing the pulling and straightening of the stainless steel pipe. The moving threaded sleeve 52 cooperates with the threaded connecting rod 51 to convert the threaded movement into a linear movement.

[0031] Drive device 6: The drive motor 62 provides power to drive the threaded rod 63 to rotate. When the threaded rod 63 rotates, it causes the threaded sleeve 64 sleeved on its surface to perform a linear movement. The threaded sleeve 64 drives the moving frame 32 to move, thereby realizing the adjustment of the front and back positions of the straightening machine main body 4 on the operation table. The two limit seats 61 are used to fix the drive motor 62 and the threaded rod 63 to ensure the stability during their operation.

[0032] Adjusting assembly 9: Two communicating fixed seats 91 are fixed on the top of the straightening machine main body 4 to provide a moving space for the movable rod 92; the movable rod 92 can move within the communicating fixed seat 91 and is used to adjust the positions of the telescopic assembly 10 and the extrusion assembly 11; two limit sleeves 93 and two limit bolts 94 cooperate to fix the movable rod 92 after its position is adjusted to prevent it from moving randomly.

[0033] Telescopic assembly 10: The telescopic rod 101 can be telescoped according to actual needs to adjust the position of the L-shaped fixing frame 102; the L-shaped fixing frame 102 is used to install the extrusion assembly 11 and provide support for the extrusion assembly 11; the bolt 103 is used to fix the telescopic length of the telescopic rod 101 to ensure the stable position of the extrusion assembly 11 during the working process.

[0034] Extrusion assembly 11: The U-shaped mounting frame 111 provides a mounting position for the extrusion rollers 112; the two extrusion rollers 112 perform secondary straightening on the stainless steel pipe that has been preliminarily straightened by the straightening machine main body 4. By adjusting the distance between them, stainless steel pipes of different diameters can be adapted; a plurality of adjusting blocks 113 and a plurality of adjusting grooves 114 cooperate to facilitate the adjustment of the position of the extrusion rollers 112; a plurality of externally threaded blocks 115 and a plurality of threaded fixing sleeves 116 are used to fix the position of the adjusted extrusion rollers 112 to ensure that the extrusion rollers 112 do not displace during the straightening process.

[0035] Compared with the related technology, the straightening and shaping system for stainless steel pipes provided by the present invention has the following beneficial effects: The present invention provides a straightening and shaping system for stainless steel pipes. Two second fixing rods 31, a moving frame 32 and four fixing blocks 33 are arranged on the surface of the moving assembly 3 and cooperate with two limit seats 61, a driving motor 62, a threaded rod 63 and a threaded sleeve 64. The front and rear position adjustment operations can be performed on the operating table 1 according to the usage of the straightening machine main body 4, thereby improving the practicality of the entire straightening machine main body 4. Second Embodiment

[0036] Please refer to Figure 6 and Figure 7 Based on a straightening and shaping system for stainless steel pipes provided in the first embodiment of the present application, the second embodiment of the present application proposes another straightening and shaping system for stainless steel pipes. The second embodiment is merely a preferred manner of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0037] Specifically, the difference of the straightening and shaping system for stainless steel pipes provided by the second embodiment of the present application lies in that a straightening and shaping system for stainless steel pipes, a straightening component 12 is arranged on one side of the straightening machine main body 4, and the straightening component 12 includes a fixing ring 121, two circular rods 122, two sliding sleeves 123, two mounting brackets 124, two U-shaped positioning frames 125, two straightening rollers 126 and connecting bolts 127. The fixing ring 121 is installed on the surface of the straightening machine main body 4, the two circular rods 122 are symmetrically installed on both sides of the surface of the fixing ring 121, the two sliding sleeves 123 are respectively sleeved on the surfaces of the two circular rods 122, the two mounting brackets 124 are respectively installed on the surfaces of the two sliding sleeves 123, the two U-shaped positioning frames 125 are installed at one ends of the two mounting brackets 124, the two straightening rollers 126 are respectively arranged inside the two U-shaped positioning frames 125, and the two connecting bolts 127 are respectively arranged between the two sliding sleeves 123 and the two circular rods 122.

[0038] When one end of the stainless steel pipe extends into the straightening machine main body 4, it first passes through the straightening component 12. The fixing ring 121 is installed on the surface of the straightening machine main body 4, the two circular rods 122 are symmetrically installed on both sides of the fixing ring 121, and the sliding sleeve 123 can slide on the circular rod 122. The mounting bracket 124 connects the sliding sleeve 123 and the U-shaped positioning frame 125, and the straightening roller 126 is installed inside the U-shaped positioning frame 125. Before the stainless steel pipe enters the straightening machine main body 4, it first contacts the straightening roller 126. Since the sliding sleeve 123 can slide on the circular rod 122, the movement of the stainless steel pipe drives the straightening roller 126 and the sliding sleeve 123 to move, and the straightening roller 126 is used to initially straighten the stainless steel pipe and preliminarily correct the bending degree of the stainless steel pipe. Then, the stainless steel pipe enters the inside of the straightening machine main body 4 for further straightening.

[0039] In order to improve the straightening effect of the straightening component 12, the surface of the straightening roller 126 can adopt a special wear-resistant material, such as a cemented carbide coating, to increase the friction with the stainless steel pipe and better straighten the stainless steel pipe; a buffer pad, such as a rubber pad, can be added between the fixing ring 121 and the straightening machine main body 4 to reduce the vibration impact of the straightening component 12 on the straightening machine main body 4 during operation and extend the service life of the equipment. In actual production, this embodiment can be applied to stainless steel pipe production lines with high requirements for straightening accuracy, such as the processing of stainless steel pipes for aerospace.

[0040] Fixing ring 121: Installed on the surface of the straightening machine main body 4, it provides an installation basis for other components of the straightening component 12 and ensures the relative position stability of the straightening component 12 and the straightening machine main body 4.

[0041] Two circular rods 122: Provide a sliding track for the sliding sleeve 123, enabling the sliding sleeve 123 to slide smoothly on its surface, ensuring smooth movement of the straightening roller 126 during the straightening process of the stainless steel pipe.

[0042] Two sliding sleeves 123: Cooperate with the circular rods 122 to achieve relative movement, drive the mounting bracket 124 and the straightening roller 126 to move, enabling the straightening roller 126 to better adapt to the shape of the stainless steel pipe and straighten it.

[0043] Two mounting brackets 124: Connect the sliding sleeve 123 and the U-shaped positioning frame 125, transfer the movement of the sliding sleeve 123 to the U-shaped positioning frame 125, and ensure that the position of the straightening roller 126 follows the movement of the sliding sleeve 123.

[0044] Two U-shaped positioning frames 125: Mount the straightening roller 126, provide a stable mounting position for the straightening roller 126, ensure that the straightening roller 126 does not shake during operation, and ensure the straightening effect.

[0045] Two straightening rollers 126: Perform primary straightening on the stainless steel pipe before it enters the main body 4 of the straightening machine. By contacting and relatively moving with the stainless steel pipe, correct the curvature of the stainless steel pipe.

[0046] Connecting bolt 127: Used to fix the position of the sliding sleeve 123 on the circular rod 122. When the initial position of the straightening roller 126 needs to be adjusted, the connecting bolt 127 can be loosened, and after adjusting the position, it can be tightened again to ensure the stability of the straightening assembly 12 during operation.

[0047] Compared with the related art, a straightening and shaping system for stainless steel pipes provided by the present invention has the following beneficial effects: The present invention provides a straightening and shaping system for stainless steel pipes. By setting a fixed ring 121, two circular rods 122, two sliding sleeves 123, two mounting brackets 124, two U-shaped positioning frames 125, two straightening rollers 126, and a connecting bolt 127 on one side of the main body 4 of the straightening machine, it is convenient to perform the primary straightening operation when one end of the stainless steel pipe extends into the main body 4 of the straightening machine. Third Embodiment

[0048] Please refer to Figure 8 and Figure 9 , based on a straightening and shaping system for stainless steel pipes provided in the first embodiment of the present application, the third embodiment of the present application proposes another straightening and shaping system for stainless steel pipes. The third embodiment is merely a preferred manner of the first embodiment, and the implementation of the third embodiment will not affect the independent implementation of the first embodiment.

[0049] Specifically, the difference of the straightening and shaping system for stainless steel pipes provided in the third embodiment of the present application lies in that a straightening and shaping system for stainless steel pipes, a disassembly component 13 is provided at the bottom of the straightening machine main body 4, and the disassembly component 13 includes a fixed bottom plate 131, a plurality of L-shaped mounting blocks 132, a plurality of threaded connection bolts 133 and a plurality of locking bolts 134. The plurality of L-shaped mounting blocks 132 are respectively connected to the straightening machine main body 4 through the plurality of threaded connection bolts 133, and the plurality of locking bolts 134 are arranged between the plurality of L-shaped mounting blocks 132 and the fixed bottom plate 131.

[0050] For the convenience of installation and disassembly operations, the threaded connection bolts 133 can adopt bolts with handles, which are convenient for the operator to turn. The locking bolts 134 can be designed into a quick plug-in structure to improve the installation and disassembly efficiency.

[0051] Function of components Fixed bottom plate 131: As a connecting and transitional component between the straightening machine main body 4 and the bottom plate 23, it provides an installation basis for the L-shaped mounting blocks 132 and ensures the stability of the straightening machine main body 4 after installation.

[0052] A plurality of L-shaped mounting blocks 132: They are connected to the straightening machine main body 4 through the threaded connection bolts 133, and at the same time cooperate with the locking bolts 134 to realize the connection between the straightening machine main body 4 and the fixed bottom plate 131, playing a role in fixing and supporting the straightening machine main body 4.

[0053] A plurality of threaded connection bolts 133: Fix the L-shaped mounting blocks 132 at the bottom of the straightening machine main body 4 to ensure the firmness of the connection. When disassembly is required, they can be unscrewed to realize the separation of the straightening machine main body 4 from the L-shaped mounting blocks 132.

[0054] A plurality of locking bolts 134: Connect the L-shaped mounting blocks 132 and the fixed bottom plate 131. During the installation process, the two are clamped together to ensure the stability of the straightening machine main body 4 after installation. They can be easily removed during disassembly to realize the separation of the two. The working principle of the straightening and shaping system for stainless steel pipes provided by the present invention is as follows: When it is necessary to install or disassemble the straightening machine main body 4, operate the disassembly component 13. The plurality of L-shaped mounting blocks 132 are connected to the straightening machine main body 4 through the threaded connection bolts 133. During installation, first fix the L-shaped mounting blocks 132 at the bottom of the straightening machine main body 4 through the threaded connection bolts 133, then place the fixed bottom plate 131 in the appropriate position, and use the locking bolts 134 to connect the L-shaped mounting blocks 132 and the fixed bottom plate 131 to realize the installation of the straightening machine main body 4 and the bottom plate 23; during disassembly, first remove the locking bolts 134, and then unscrew the threaded connection bolts 133 to disassemble the straightening machine main body 4 from the bottom plate 23, which is convenient for operation when the straightening machine main body 4 fails or it is necessary to replace the straightening machine main body 4 of different specifications.

[0055] Compared with the related technologies, the straightening and shaping system for stainless steel pipes provided by the present invention has the following beneficial effects: The present invention provides a straightening and shaping system for stainless steel pipes. A fixed base plate 131, a plurality of L-shaped mounting blocks 132, a plurality of threaded connection bolts 133, and a plurality of bolts 134 are arranged between the straightening machine main body 4 and the base plate 23, which facilitates the installation and disassembly between the straightening machine main body 4 and the base plate 23.

[0056] The working method of the straightening and shaping system for stainless steel pipes includes the following steps: S1. When in use, when straightening the stainless steel pipe, first start the driving motor 62 to drive the threaded rod 63 to rotate. When the threaded rod 63 rotates, it drives the threaded sleeve 64 on the surface to move. When the threaded sleeve 64 moves, it drives the moving frame 32 to move between the two second fixing rods 31. When the moving frame 32 moves, it drives the straightening machine main body 4 on the surface to adjust the left and right positions on the operating table 1. After adjusting the left and right positions of the straightening machine main body 4, stop the operation of the driving motor 62; S2. After adjusting the position of the straightening machine main body 4 in S1, then pull the movable rod 92 to move inside the two communicating fixing seats 91. When the movable rod 92 moves inside the two communicating fixing seats 91, it drives the telescopic assembly 10 and the extrusion assembly 11 at one end to adjust the position. After adjusting the position of the extrusion assembly 11, use two limit bolts 94 to pass through the two limit sleeves 93 and connect them to the movable rod 92; S3. After adjusting and fixing the positions of the extrusion assembly 11 and the telescopic assembly 10 in S2, then pull the extrusion rollers 112 on both sides inside the U-shaped mounting frame 111 to adjust the distance between them under the action of the adjusting block 113 and the adjusting groove 114. After adjusting the distance between the two extrusion rollers 112, use the threaded fixing sleeve 116 to sleeve the external threaded block 115 on the surface of the adjusting block 113 for fixing; S4. After adjusting the distance between the two extrusion rollers 112 in S3, start the straightening machine main body 4, and then insert the stainless steel pipe into the inside from one end of the straightening machine main body 4 and move it through the other end to between the two extrusion rollers 112 for secondary straightening operation; S5. When using the straightening machine main body 4 to pull and straighten the stainless steel pipe, first start the motor 7 to drive the threaded connecting rod 51 to rotate. When the threaded connecting rod 51 rotates, it drives the movable threaded sleeve 52 on the surface to move. When the movable threaded sleeve 52 moves, it drives the straightening machine main body 4 to move left and right on the operating table 1 through the base plate 23 to pull and straighten the stainless steel pipe.

[0057] The above are only embodiments of the present invention, and thus do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall similarly be included within the patent protection scope of the present invention.

Claims

1. A straightening and shaping system for stainless steel pipes, characterized in that, Including: An operating table, a sliding component, a moving component, a straightening machine main body, a movable component and a driving device; The sliding component is arranged on the surface of the operating table, the moving component is arranged above the sliding component, the moving component includes two second fixing rods, a moving frame and four fixing blocks, the moving frame is arranged between the two second fixing rods, and the four fixing blocks are respectively connected to both ends of the two second fixing rods; The straightening machine main body is installed on the surface of the moving frame; The movable component is arranged at the central position of the surface of the operating table; The driving device is arranged above the sliding component, the driving device includes two limit seats, a driving motor, a threaded rod and a threaded sleeve, the driving motor is installed on one side of one of the limit seats, the threaded rod is connected to one end of the driving motor, and the threaded sleeve is sleeved on the surface of the threaded rod.

2. The straightening and shaping system for stainless steel pipes according to claim 1, wherein The sliding component includes two first fixing rods, two sliding sleeves and a bottom plate, the two sliding sleeves are respectively sleeved on the surfaces of the two first fixing rods, and the bottom plate is installed between the two sliding sleeves.

3. The straightening and shaping system for stainless steel pipes according to claim 1, characterized in that, The movable component includes a threaded connecting rod and a movable threaded sleeve, and the movable threaded sleeve is arranged on the surface of the threaded connecting rod.

4. The straightening and shaping system for stainless steel pipes according to claim 3, characterized in that, Mounting seats are connected to both ends of the threaded connecting rod on the surface of the operating table, and a motor is installed on one side of one of the mounting seats.

5. The straightening and shaping system for stainless steel pipes according to claim 1, characterized in that, An adjusting component is arranged at the central position of the top of the straightening machine main body, the adjusting component includes two communicating fixing seats, a movable rod, two limit sleeves and two limit bolts, the two communicating fixing seats are symmetrically installed on the top of the straightening machine main body, the movable rod is movably arranged inside the two communicating fixing seats, the two limit sleeves are respectively connected to both sides of one of the communicating fixing seats, and the two limit bolts are respectively arranged between the two limit sleeves and the movable rod.

6. The straightening and shaping system for stainless steel pipes according to claim 5, wherein, One end of the movable rod is provided with a telescopic component, the telescopic component includes a telescopic rod, an L-shaped fixing frame and a bolt, the telescopic rod is installed at one end of the movable rod, the L-shaped fixing frame is connected to one end of the telescopic rod, and the bolt is arranged on the telescopic rod.

7. The straightening and shaping system for stainless steel pipes according to claim 6, characterized in that, An extrusion component is arranged at the bottom of the L-shaped fixing frame, the extrusion component includes a U-shaped mounting frame, two extrusion rollers, a plurality of adjusting blocks, a plurality of adjusting grooves, a plurality of externally threaded blocks and a plurality of threaded fixing sleeves, the two extrusion rollers are symmetrically arranged on both sides of the U-shaped mounting frame, the plurality of adjusting blocks are respectively arranged at the top and bottom of the two extrusion rollers, the plurality of adjusting grooves are respectively opened on the left and right sides of the top and bottom of the U-shaped mounting frame, the plurality of externally threaded blocks are respectively connected to the surfaces of the plurality of adjusting blocks, and the plurality of threaded fixing sleeves are respectively arranged on the surfaces of the plurality of externally threaded blocks.

8. The straightening and shaping system for stainless steel pipes according to claim 1, characterized in that, On one side of the straightening machine main body, a straightening component is provided. The straightening component includes a fixed ring, two circular rods, two sliding sleeves, two mounting brackets, two U-shaped positioning brackets, two straightening rollers and connecting bolts. The fixed ring is installed on the surface of the straightening machine main body. The two circular rods are symmetrically installed on both sides of the surface of the fixed ring. The two sliding sleeves are respectively sleeved on the surfaces of the two circular rods. The two mounting brackets are respectively installed on the surfaces of the two sliding sleeves. The two U-shaped positioning brackets are installed at one ends of the two mounting brackets. The two straightening rollers are respectively arranged inside the two U-shaped positioning brackets. The two connecting bolts are respectively arranged between the two sliding sleeves and the two circular rods.

9. The straightening and shaping system for stainless steel pipes according to claim 1, characterized in that, At the bottom of the straightening machine main body, a disassembly component is provided. The disassembly component includes a fixed bottom plate, a plurality of L-shaped mounting blocks, a plurality of threaded connecting bolts and a plurality of clamping bolts. The plurality of L-shaped mounting blocks are respectively connected to the straightening machine main body through the plurality of threaded connecting bolts. The plurality of clamping bolts are arranged between the plurality of L-shaped mounting blocks and the fixed bottom plate.

10. A working method of a straightening and shaping system for stainless steel pipes, comprising the straightening and shaping system for stainless steel pipes according to any one of claims 1-7, characterized in that, It includes the following steps: S1. When in use, when straightening a stainless steel pipe, first start the driving motor to drive the threaded rod to rotate. When the threaded rod rotates, it drives the threaded sleeve on its surface to move. When the threaded sleeve moves, it drives the moving frame to move between the two second fixed rods. When the moving frame moves, it drives the straightening machine main body on its surface to adjust the left and right positions on the operating table. After adjusting the left and right positions of the straightening machine main body, stop the work of the driving motor. S2. After adjusting the position of the straightening machine main body in S1, then pull the movable rod to move inside the two communicating fixed seats. When the movable rod moves inside the two communicating fixed seats, it drives the telescopic component and the extrusion component at one end to adjust their positions. After adjusting the position of the extrusion component, use two limit bolts to pass through the two limit sleeves and connect them to the movable rod. S3. After adjusting and fixing the positions of the extrusion component and the telescopic component in S2, then pull the extrusion rollers on both sides inside the U-shaped mounting frame to adjust the distance between them under the action of the adjusting block and the adjusting groove. After adjusting the distance between the two extrusion rollers, use a threaded fixing sleeve to sleeve the external threaded block on the surface of the adjusting block for fixing. S4. After adjusting the distance between the two extrusion rollers in S3, start the straightening machine main body, and then insert the stainless steel pipe into the inside from one end of the straightening machine main body and move it to between the two extrusion rollers through the other end for secondary straightening operation. S5. When using the straightening machine main body to straighten the stainless steel pipe by pulling, first start the motor to drive the threaded connecting rod to rotate. When the threaded connecting rod rotates, it drives the movable threaded sleeve on its surface to move. When the movable threaded sleeve moves, it drives the straightening machine main body to move left and right on the operating table through the bottom plate to straighten the stainless steel pipe by pulling.

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