A cutting device for stainless steel pipe manufacturing production line

Abstract

The application discloses a cutting equipment for a stainless steel pipe manufacturing production line, and belongs to the field of stainless steel pipe manufacturing production, which comprises a base, a cutting machine assembled on the top of the base, a clamping assembly assembled on the top of the base, a vertical plate assembled on the top of the base, an electric rotating rod rotatably connected to the vertical plate through bearings on the side of the vertical plate, a rotating disc fixedly connected to the electric rotating rod on the side of the electric rotating rod, an extension rod threadedly penetrating through the rotating disc on the side of the rotating disc, and three inclined blocks fixedly connected to the extension rod on the side of the extension rod. The steel pipe is fixed by the clamping assembly, the extension rod and the rotating disc are driven to rotate by the electric rotating rod, the first conical block is moved along the inclined blocks, the sliding block and the mechanical components connected to the sliding block are driven to work. The process ensures that the length of the steel pipe is the same each time. The cooperation of the ratchet wheel and the pawl can prevent the sliding block from returning, thereby ensuring that the cutting length is consistent each time in the cutting process.

Description

Technical Field

[0001] This application relates to the field of stainless steel pipe manufacturing, and more specifically, to a cutting device for a stainless steel pipe manufacturing production line. Background Technology

[0002] Metal pipe straightener, also known as iron straightener, is a type of electrical material. It is made from high-quality tubing, with double-sided galvanized protection, and is used for pipe-to-pipe connections. It is also widely used in the machinery manufacturing industry, mainly for transmission, support, and positioning of mechanical equipment. It can also be used in the manufacture of automobiles, aircraft, and ships. However, when using it, metal pipes that are too long need to be cut.

[0003] In the actual processing and application of metal tubes, it is often necessary to use a large number of metal tubes of the same size and length. However, existing technical solutions cannot ensure that the length of the cut metal tubes is exactly the same each time. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a cutting device for a stainless steel pipe manufacturing production line, which solves the problems mentioned in the background section.

[0005] To achieve the above objectives, this application provides a cutting device for a stainless steel pipe manufacturing production line, comprising:

[0006] Base;

[0007] A cutting machine, which is mounted on top of a base;

[0008] A clamping assembly, which is mounted on top of a base;

[0009] The base is equipped with a vertical plate on its top. An electric rotating rod is rotatably connected to the side of the vertical plate via a bearing. A turntable is fixedly connected to the side of the electric rotating rod. An extension rod is threaded through the side of the turntable. Three inclined blocks are fixedly connected to the side of the extension rod. A slide rail is equipped with the top of the base. A slider is slidably connected to the inner wall of the slide rail. A first conical block is equipped to the side of the slider. A first spring is equipped to the side of the slider. A stop block is fixedly connected to the top of the slide rail. A limiting component is equipped with the top of the base to prevent the slider from resetting during movement.

[0010] Preferably, the limiting component includes a first rotating rod, which is rotatably connected to the front of the slider via a bearing. A first spherical gear is fixedly connected to the front of the first rotating rod. A first rack is mounted on the top of the base. A ratchet is fixedly sleeved on the outer wall of the first rotating rod. A pawl is hinged to the front of the slider.

[0011] Preferably, a first hydraulic chamber is fixedly connected to the front of the slider, a first hydraulic rod is slidably connected to one end of the first hydraulic chamber by a piston, a second hydraulic chamber is fixedly connected to the top of the slide rail, a second hydraulic rod is slidably connected to one end of the second hydraulic chamber by a piston, and a reduction pulley is fixedly connected to the front of the second hydraulic chamber.

[0012] Preferably, the outer wall of the extension rod at the bottom is provided with a threaded groove, the four extension rods are of different heights, the outer wall of the first hydraulic rod is movably fitted with a second spring, and the first hydraulic chamber and the second hydraulic chamber are connected by a connecting hose.

[0013] Preferably, the top of the base is equipped with a feeding device for automatic feeding.

[0014] Preferably, the feeding device includes a connecting plate, a second conical block is bolted to the top of the connecting plate, a side plate is mounted on the top of the base, a receiving plate is hinged to the side of the side plate, and a third spring is fixedly connected to the bottom of the receiving plate.

[0015] Preferably, a third hydraulic chamber is assembled on the top of the base, a third hydraulic rod is slidably connected to a piston at one end inside the third hydraulic chamber, the third hydraulic rod is hinged to the bottom of the receiving plate, a fourth hydraulic rod is slidably connected to a piston at one end inside the third hydraulic chamber, a third conical block is fixedly connected to the back of the fourth hydraulic rod, and a steel sand box for receiving materials is placed on the top of the base.

[0016] Preferably, the base is equipped with a striking device for deburring the steel pipes inside the steel sand box by striking the steel sand box.

[0017] Preferably, the striking device includes a fixing plate, which is fixedly connected to the top of the base. A second rotating rod is rotatably connected to the side of the fixing plate via a bearing. A second spherical gear is fixedly sleeved on the outer wall of the second rotating rod. A striking block is fixedly connected to the side of the second rotating rod. A limit rod is assembled on the top of the base. A second rack is slidably connected to the outer wall of the limit rod. A steel plate is fixedly connected to the side of the steel sand box.

[0018] Preferably, a magnetic conductor is fixedly connected to the side of the second rack, and a permanent magnet is assembled on the side of the receiving plate, with the permanent magnet and the magnetic conductor being magnetically connected.

[0019] The advantages of this application are:

[0020] I. This application uses a clamping assembly to fix the steel pipe and an electric rotating rod to drive the extension rod and turntable to rotate, causing the first conical block to move along the inclined block, thereby driving the slider and the mechanical parts connected to it to work. This process ensures that the steel pipe length is the same each time it is cut. The cooperation of the ratchet and pawl prevents the slider from returning to its original position, thus ensuring that a consistent cutting length is produced every time during the cutting process.

[0021] Second, this application describes a process where the cut steel pipe falls onto a receiving plate, and a slider drives a connecting plate and a second conical block, which in turn compresses a third conical block. This causes the fourth and third hydraulic rods to act on the receiving plate, causing it to rotate counterclockwise. This action ensures that the cut steel pipe automatically enters the steel sand box.

[0022] Third, in this application, when the receiving plate rotates, the movement of the permanent magnet and the magnetic conductor drives the second rack and the second sprocket to rotate, which in turn drives the striking block to rotate. The striking block strikes the steel plate, and the resulting vibration causes the steel shot to deburr the cut steel pipe. The purpose of this step is to remove the burrs from the cutting process, ensuring that the surface of the cut steel pipe is smooth and without sharp edges, thus avoiding any impact on subsequent processing or use. Attached Figure Description

[0023] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings:

[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the rear structure of the present invention;

[0026] Figure 3 This is a front view of part of the structure of the present invention;

[0027] Figure 4 The right side of this invention is a schematic diagram of part of its structure. Figure 1 ;

[0028] Figure 5 For the present invention Figure 3 Enlarged structural diagram at point A in the middle;

[0029] Figure 6 For the present invention Figure 3 Enlarged structural diagram at point B;

[0030] Figure 7 This is a bottom view of part of the structure of the present invention;

[0031] Figure 8The right side of this invention is a schematic diagram of part of its structure. Figure 2 .

[0032] In the above image,

[0033] 1. Base; 21. Vertical plate; 22. Electric rotating rod; 23. Turntable; 24. Extension rod; 25. Inclined block; 26. Sliding block; 27. First conical block; 28. First rotating rod; 29. ​​First spur gear; 210. Ratchet; 211. First hydraulic chamber; 212. First hydraulic rod; 213. Second hydraulic chamber; 214. Second hydraulic rod; 215. Reduction pulley; 216. First rack; 217. Connecting hose; 218. Pawl; 3. Feeding device; 31. Connecting plate; 32. Second conical block; 33. Third hydraulic chamber; 34. Third hydraulic rod; 35. Fourth hydraulic rod; 36. Third conical block; 37. Steel sand box; 38. Receiving plate; 39. Third spring; 4. Striking device; 41. Fixing plate; 42. Second rotating rod; 43. Second spur gear; 44. Striking block; 45. Second rack; 46. Limiting rod; 47. Steel plate; 48. Magnetic conductor; 49. Permanent magnet; 5. Cutting machine; 6. Clamping assembly. Detailed Implementation

[0034] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of the present application. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative effort should fall within the scope of protection of the present application.

[0035] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be used interchangeably where appropriate for the purposes of describing embodiments of this application herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0036] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0037] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0038] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0039] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0040] Example 1, see Figures 1-6This embodiment provides a cutting device for a stainless steel pipe manufacturing production line, including: a base 1; a cutting machine 5 mounted on the top of the base 1; a clamping assembly 6 mounted on the top of the base 1; a vertical plate 21 mounted on the top of the base 1, an electric rotating rod 22 rotatably connected to the side of the vertical plate 21 via bearings, a turntable 23 fixedly connected to the side of the electric rotating rod 22, an extension rod 24 threaded through the side of the turntable 23, three inclined blocks 25 fixedly connected to the side of the extension rod 24, a slide rail mounted on the top of the base 1, a slider 26 slidably connected to the inner wall of the slide rail, a first conical block 27 mounted on the side of the slider 26, a first spring mounted on the side of the slider 26, a stop block fixedly connected to the top of the slide rail, and a limiting assembly mounted on the top of the base 1 to prevent the slider 26 from resetting during movement. Through the cooperation of the electric rotating rod 22, turntable 23, extension rod 24, inclined blocks 25, etc., the slider 26 can be moved, thereby controlling the cutting length. The setting of the limiting assembly ensures the stability of the slider 26's position during the cutting process and improves the cutting accuracy. Meanwhile, it provides a basic framework for subsequent continuous cutting and automated operation. The limiting component includes a first rotating rod 28, which is rotatably connected to the front of the slider 26 via a bearing. A first spur gear 29 is fixedly connected to the front of the first rotating rod 28. A first rack 216 is mounted on the top of the base 1. A ratchet 210 is fixedly sleeved on the outer wall of the first rotating rod 28. A pawl 218 is hinged to the front of the slider 26. Through the cooperation of the first rotating rod 28, the first spur gear 29, the first rack 216, the ratchet 210, and the pawl 218, the function of preventing the slider 26 from resetting during movement is achieved. This ensures that the slider 26 can remain in the predetermined position during cutting, thereby improving the accuracy and stability of cutting and providing reliable positioning assurance for subsequent cutting operations. A first hydraulic chamber 211 is fixedly connected to the front of the slider 26. A first hydraulic rod 212 is slidably connected to one end of the first hydraulic chamber 211 via a piston. A second hydraulic chamber 213 is fixedly connected to the top of the slide rail. A second hydraulic rod 214 is slidably connected to one end of the second hydraulic chamber 213 via a piston. A reduction pulley 215 is fixedly connected to the front of the second hydraulic chamber 213. By setting the first hydraulic chamber 211 and the first hydraulic rod 212 on the front of the slider 26, and the second hydraulic chamber 213, the second hydraulic rod 214, and the reduction pulley 215 on the top of the slide rail, a power and structural foundation is provided for subsequent reset of the slider 26 and related operational control using hydraulic principles. This enhances the automation level and operational flexibility of the equipment, making the movement and reset of the slider 26 more stable and controllable.The outer wall of the bottom extension rod 24 has a threaded groove. The four extension rods 24 are at different heights. A second spring is movably fitted on the outer wall of the first hydraulic rod 212. The first hydraulic chamber 211 and the second hydraulic chamber 213 are connected by a connecting hose 217. The details of the extension rods 24, hydraulic rods, and springs are specified, resulting in the extension rods 24 having different heights and threaded grooves at the bottom. In conjunction with the second spring on the outer wall of the first hydraulic rod 212 and the connecting hose 217 between the hydraulic chambers, the slider 26 can be moved by rotating the extension rods 24 during the cutting process. The hydraulic system and the spring work together to complete the functions of limiting, moving, and resetting the slider 26. This ensures that the cutting operation is carried out according to the predetermined length and sequence, and also creates conditions for the automatic resetting of the slider 26.

[0041] In practical use, the above-mentioned equipment clamps and fixes the steel pipe through the clamping assembly 6. Simultaneously, by rotating the extension rod 24 with threaded grooves, the electric rotating rod 22 is activated. The electric rotating rod 22 drives the turntable 23 to rotate, which in turn drives the extension rod 24 to rotate, causing the first conical block 27 to slide on the side of the inclined block 25. After rotating 90 degrees, the first conical block 27 is pressed to the right, causing it to move to the right. The first conical block 27 then drives the slider 26 to move to the right. The slider 26 drives the first rotating rod 28 and the first sprocket 29 on the outer wall to slide on the outer wall of the first rack 216. The first rack 216 drives the first sprocket 29 to rotate clockwise, which in turn drives the first rotating rod 28 to rotate clockwise. The first rotating rod 28 drives the ratchet 210 to rotate, and simultaneously, the first spring on the side of the slider 26 is stretched. The ratchet 210 and pawl 218 prevent the slider 26 from moving to the left, thus activating the cutting machine 5 for cutting. The electric rotating rod 22 is then activated again to drive the cutting machine 5 to rotate. The turntable 23 rotates, causing the first conical block 27 to move a certain distance to the right via the inclined block 25 and the extension rod 24. It then cuts again via the cutting machine 5. When the extension rod 24 reaches its last length, it drives the first conical block 27 and the slider 26 to continue moving to the right, squeezing the second hydraulic rod 214. As the second hydraulic rod 214 moves to the right, the internal pressure of the second hydraulic chamber 213, the first hydraulic chamber 211, and the connecting hose 217 increases, causing the first hydraulic rod 212 to descend. As the first hydraulic rod 212 descends, it stretches the second spring. The first hydraulic rod 212 squeezes the pawl 218 and rotates counterclockwise around the hinge point, no longer limiting the ratchet 210. The first spring drives the slider 26 to reset, and the second spring drives the first hydraulic rod 212 to reset. However, the second hydraulic rod 214 is slowed down by the deceleration pulley 215, reducing the reset speed of the second hydraulic rod 214, allowing the slider 26 to reset into place.

[0042] Example 2, see Figures 7-8Based on Embodiment 1, a feeding device 3 for automatic feeding is installed on the top of the base 1. This automatic feeding device 3 enables the cut steel pipes to be automatically conveyed to the steel sand box 37. This improves production efficiency, reduces manual intervention, and further enhances the automation level of the equipment. The feeding device 3 includes a connecting plate 31, with a second conical block 32 bolted to the top of the connecting plate 31. A side plate is installed on the top of the base 1, with a receiving plate 38 hinged to the side of the side plate. A third spring 39 is fixedly connected to the bottom of the receiving plate 38. The feeding device 3 comprises the connecting plate 31, the second conical block 32, the side plate, the receiving plate 38, and the third spring 39. This allows the cut steel pipes to fall automatically and orderly into the steel sand box 37 under the action of the slider 26, through the cooperation of the second conical block 32 and the third conical block 36. Simultaneously, the third spring 39 is used to reset the receiving plate 38, ensuring the continuity and stability of the feeding process. A third hydraulic chamber 33 is mounted on the top of the base 1. A third hydraulic rod 34 is slidably connected to one end of the third hydraulic chamber 33 via a piston. The third hydraulic rod 34 is hinged to the bottom of the receiving plate 38. A fourth hydraulic rod 35 is slidably connected to one end of the third hydraulic chamber 33 via a piston. A third conical block 36 is fixedly connected to the back of the fourth hydraulic rod 35. A steel sand box 37 for receiving materials is placed on the top of the base 1, further improving the hydraulic system of the feeding device 3. By assembling components such as the third hydraulic chamber 33, the third hydraulic rod 34, the fourth hydraulic rod 35, and the third conical block 36 on the top of the base 1, the rotation and reset actions of the receiving plate 38 become more precise and controllable. This enhances the stability and reliability of the equipment during the feeding process, providing a strong guarantee for the accurate delivery of steel pipes.

[0043] In actual use, the cut steel pipe falls onto the top of the receiving plate 38. As the steel pipe continues to move to the right, the slider 26 drives the connecting plate 31 to move to the right. The connecting plate 31 drives the second conical block 32 to move to the right. The second conical block 32 presses the third conical block 36 to rise. The third conical block 36 drives the fourth hydraulic rod 35 to rise. During the rise of the fourth hydraulic rod 35, it drives the third hydraulic rod 34 to fall. The third hydraulic rod 34 drives the receiving plate 38 to rotate counterclockwise around the hinge point. The third spring 39 is squeezed. When the steel pipe moves into place for the second time, the third conical block 36 is exactly at the edge of the second conical block 32, thus sending the cut steel pipe into the steel sand box 37. The third spring 39 drives the receiving plate 38 to reset.

[0044] Example 3, see Figures 7-8Based on Embodiment 1, the base 1 is equipped with a striking device 4 for deburring the steel pipes inside the steel sand box 37 by striking the steel sand box 37. The striking device 4 includes a fixing plate 41, which is fixedly connected to the top of the base 1. A second rotating rod 42 is rotatably connected to the side of the fixing plate 41 via a bearing. A second spur gear 43 is fixedly sleeved on the outer wall of the second rotating rod 42. A striking block 44 is fixedly connected to the side of the second rotating rod 42. A limit rod 46 is installed on the top of the base 1. A second rack 45 is slidably connected to the outer wall of the limit rod 46. A steel plate 47 is fixedly connected to the side of the steel sand box 37. By equipping the striking device 4, the function of deburring the steel pipes inside the steel sand box 37 is realized. The vibration generated by striking causes steel shot to rub against the surface of the steel pipe, effectively removing burrs produced after cutting, improving the surface quality of the steel pipe, and enhancing the product's market competitiveness. The specific structure of the striking device 4 is clearly defined, including the connection and assembly methods of components such as the fixed plate 41, the second rotating rod 42, the second spur gear 43, the striking block 44, the limiting rod 46, the second rack 45, and the steel plate 47. This allows the striking device 4 to stably strike the steel shot box 37, generating uniform and effective vibration, thereby achieving deburring of the steel pipe. This further enhances the functionality of the equipment and the quality of the product. A magnetic conductor 48 is fixedly connected to the side of the second rack 45, and a permanent magnet 49 is assembled on the side of the receiving plate 38. The permanent magnet 49 and the magnetic conductor 48 are magnetically connected. By setting the magnetic connection between the magnetic conductor 48 on the side of the second rack 45 and the permanent magnet 49 on the side of the receiving plate 38, the function of the receiving plate 38 rotating to drive the permanent magnet 49 to move, thus driving the striking device 4 to work. This magnetic transmission method not only avoids the complexity of mechanical connections, but also improves the stability and reliability of the transmission, ensuring that the striking device 4 can strike the steel sand box 37 in a timely and effective manner, complete the deburring process of the steel pipe, and improve the automated processing flow of the equipment.

[0045] When the receiving plate 38 rotates, it drives the permanent magnet 49 to move. The permanent magnet 49 drives the magnetic conductor 48 to move. The magnetic conductor 48 drives the second rack 45 to slide on the outer wall of the limit rod 46. When the second rack 45 moves, it drives the second spur gear 43 to rotate. The second spur gear 43 drives the striking block 44 to rotate. The striking block 44 strikes the steel plate 47, and the resulting vibration causes the steel shot to deburr the cut steel pipe.

[0046] In specific use, the above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A cutting device for a stainless steel pipe manufacturing production line, comprising: Base; A cutting machine, which is mounted on top of a base; A clamping assembly, which is mounted on top of a base; The base is characterized in that a vertical plate is mounted on the top of the base, an electric rotating rod is rotatably connected to the side of the vertical plate via a bearing, a turntable is fixedly connected to the side of the electric rotating rod, an extension rod is threaded through the side of the turntable, three inclined blocks are fixedly connected to the side of the extension rod, a slide rail is mounted on the top of the base, a slider is slidably connected to the inner wall of the slide rail, a first conical block is mounted on the side of the slider, a first spring is mounted on the side of the slider, a stop block is fixedly connected to the top of the slide rail, and a limiting component is mounted on the top of the base to prevent the slider from resetting during movement. The combination of components such as electric rotating rod, turntable, extension rod, and inclined block can drive the slider to move, thereby controlling the cutting length; The four extension rods are at different heights; The slider is fixedly connected to a first hydraulic chamber on its front side. A first hydraulic rod is slidably connected to a piston at one end inside the first hydraulic chamber. A second hydraulic chamber is fixedly connected to the top of the slide rail. A second hydraulic rod is slidably connected to a piston at one end inside the second hydraulic chamber. A reduction pulley is fixedly connected to the front side of the second hydraulic chamber. The outer wall of the first hydraulic rod is movably fitted with a second spring, and the first hydraulic chamber and the second hydraulic chamber are connected by a connecting hose; The base is equipped with a third hydraulic chamber at the top. Inside the third hydraulic chamber, a piston is slidably connected to a third hydraulic rod at one end. The third hydraulic rod is hinged to the bottom of the receiving plate. Inside the third hydraulic chamber, a piston is slidably connected to a fourth hydraulic rod at one end. A third conical block is fixedly connected to the back of the fourth hydraulic rod. A steel sand box for receiving materials is placed on the top of the base. The limiting component includes a first rotating rod, which is rotatably connected to the front of the slider via a bearing. A first spherical gear is fixedly connected to the front of the first rotating rod. A first rack is mounted on the top of the base. A ratchet is fixedly sleeved on the outer wall of the first rotating rod. A pawl is hinged to the front of the slider.

2. The cutting equipment for a stainless steel pipe manufacturing production line according to claim 1, characterized in that, The base is equipped with a feeding device for automatic feeding.

3. The cutting equipment for a stainless steel pipe manufacturing production line according to claim 2, characterized in that, The feeding device includes a connecting plate, a second conical block is bolted to the top of the connecting plate, a side plate is mounted on the top of the base, a receiving plate is hinged to the side of the side plate, and a third spring is fixedly connected to the bottom of the receiving plate.

4. The cutting equipment for a stainless steel pipe manufacturing production line according to claim 3, characterized in that, The base is equipped with a striking device for deburring the steel pipes inside the steel sand box by striking it.

5. The cutting equipment for a stainless steel pipe manufacturing production line according to claim 4, characterized in that, The striking device includes a fixed plate, which is fixedly connected to the top of the base. A second rotating rod is rotatably connected to the side of the fixed plate via a bearing. A second spherical gear is fixedly sleeved on the outer wall of the second rotating rod. A striking block is fixedly connected to the side of the second rotating rod. A limit rod is assembled on the top of the base. A second rack is slidably connected to the outer wall of the limit rod. A steel plate is fixedly connected to the side of the steel sand box.

6. The cutting equipment for a stainless steel pipe manufacturing production line according to claim 5, characterized in that, A magnetic conductor is fixedly connected to the side of the second rack, and a permanent magnet is assembled on the side of the receiving plate. The permanent magnet is magnetically connected to the magnetic conductor.

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