Pressure vessel cylinder processing posture adjustable tooling

Abstract

The present invention relates to the field of cylinder processing tooling, and in particular to a tooling with adjustable posture for processing cylinders of pressure vessels, including a mounting base, a fixing plate, a curved plate, a front fixing frame, a rear fixing frame and a processing cylinder. The front and rear fixing frames contain trusses, connecting rings, rollers, rollers, sleeves, etc. The inclination of the rollers and sleeves can be adjusted by rotating the trusses and related components to adjust the posture of the cylinder; the end springs and smooth balls cooperate with the curved slides of the curved plates to meet the adjustment requirements; the connecting plates, fixing pins and sleeves, curved rods, discs, clamps and other components are used to ensure the fixing and posture adjustment effects. The tooling can realize multi-dimensional posture adjustment, meet different process requirements, and improve processing accuracy and adaptability; it can adapt to cylinders of different sizes and has strong versatility; it is fixed stably to ensure processing safety; the flexible rotation of the sleeve facilitates the observation of the processing status, which helps to improve the processing quality and efficiency.

Description

Technical Field

[0001] The invention relates to the field of barrel processing tooling, in particular to a pressure vessel barrel processing tooling with adjustable posture. Background Art

[0002] In the field of pressure vessel cylinder processing, traditional processing tooling often has many limitations. For example, traditional tooling can usually only fix and process cylinders of specific sizes, lacking versatility. When facing cylinders of different diameters, it is necessary to replace tooling or make complex adjustments, which not only consumes time and manpower, but also reduces production efficiency. During the processing, some traditional tooling is difficult to achieve precise adjustment of the cylinder posture. Some tooling can only simply position the cylinder in a single plane, and cannot meet the diverse requirements of complex processing techniques (such as multi-angle planing, welding, etc.) for the cylinder posture, thus affecting the processing accuracy and product quality. In addition, when fixing the cylinder, traditional tooling may have the problem of insufficient stability. During the processing or adjustment of the posture, the cylinder is prone to displacement or shaking, resulting in processing errors or even safety accidents. Moreover, traditional tooling is not convenient for operators to observe the processing status of the cylinder during the processing process, making it difficult to find problems and make adjustments in time, further increasing the processing defective rate.

[0003] Therefore, it is necessary to propose a pressure vessel cylinder processing posture adjustable tooling to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a tool with adjustable posture for processing a pressure vessel cylinder, so as to solve the problem that traditional tooling can usually only fix and process cylinders of specific sizes and that it is difficult to achieve precise adjustment of the cylinder posture during processing.

[0005] To achieve the above object, the present invention provides the following technical solutions: The tooling for processing the pressure vessel cylinder with adjustable posture comprises a mounting base, wherein fixing plates are fixedly mounted at both ends of the top of the mounting base, a curved plate is fixedly mounted on the side of the fixing plates close to each other, and two pairs of front fixing frames and rear fixing frames are connected between the two curved plates, the two pairs of front fixing frames and rear fixing frames are symmetrically arranged up and down between the curved plates, and a processing cylinder is arranged between the front fixing frames and the rear fixing frames.

[0006] Preferably, the front fixing frame and the rear fixing frame both include a truss, and connecting rings are fixedly installed at positions near both ends of the front fixing frame and the rear fixing frame, the truss is rotatably installed on the connecting ring, two rollers are installed inside the truss, and the rollers are rotatably set on the truss, a roller is connected between the rollers on the front fixing frame and the rear fixing frame, a sleeve is movably installed on the roller, a slide groove is provided on one side of the truss, a thread is provided on the end of the roller extending out of the slide groove, a nut is threadedly installed on the thread, and the processing cylinder is movably connected to the sleeve.

[0007] Preferably, the ends of the front fixing frame and the rear fixing frame are both fixedly connected with a spring, the other end of the spring is connected with a mounting seat, and a smooth round ball is movably mounted on a side of the mounting seat away from the spring.

[0008] Preferably, curved slide grooves are provided at both upper and lower ends of the inner side of the curved plate, and multiple curved slide grooves are provided at both upper and lower ends of the curved plate.

[0009] Preferably, the front fixing frame and the rear fixing frame at the upper and lower ends between the curved plates are fixedly connected with connecting plates near the ends, and the connecting plates are provided with fixing through holes, and fixing pins are movably installed on the fixing through holes.

[0010] Preferably, the front fixing frame at the lower end between the curved plates and the rear fixing frame near the end are connected with a ring, a curved rod is fixedly mounted on the ring, discs are rotatably mounted on the front and rear sides of the top of the mounting base, two connecting blocks are fixedly mounted on the top of the disc, one end of the curved rod is fixedly connected to the connecting block, a clamping ring 1 is fixedly mounted on the top of the disc near the center, two symmetrical bayonet sockets are provided on the clamping ring 1, a clamping ring 2 is connected to the rotating shaft between the disc and the mounting base, the rotating shaft is fixedly mounted on the mounting base, and a protrusion matching the bayonet is provided on the clamping ring 2.

[0011] Preferably, a motor is fixedly installed inside the connecting ring, the motor is drivingly connected to bevel gear 1, bevel gear 1 is meshingly connected to bevel gear 2, and bevel gear 2 is installed at the connection between the connecting ring and the truss.

[0012] Preferably, threaded holes are provided on the corners of the mounting base.

[0013] Technical effects and advantages of the present invention: 1. It can realize the posture adjustment of the processing cylinder in multiple dimensions, meet the requirements of different processing technologies for the cylinder posture, and improve the processing accuracy and adaptability. By manually rotating the front and rear fixing frames and using the cooperation of discs, clamping rings and other components, the plane posture of the cylinder can be accurately adjusted from a bird's-eye view; with the help of a motor-driven bevel gear transmission, the truss is rotated to adjust the inclination of the roller and the sleeve, so that the cylinder can rotate clockwise or counterclockwise from the left and right side views to complete the adjustment of the three-dimensional posture.

[0014] 2. It can adapt to the processing of cylinders of different sizes. The roller slides on the truss, adjusts the distance between the roller and the sleeve, and uses the nut to fix the roller. It can effectively fix cylinders of different diameters, expand the scope of application of the tooling, and improve practicality.

[0015] 3. The processing cylinder is fixed by two pairs of front and rear fixing frames symmetrically arranged up and down, combined with the sleeve. At the same time, during the posture adjustment process, the fixing pin is inserted into the fixing through hole of the connecting plate to ensure that the cylinder will not fall off the tooling during processing and posture adjustment, ensuring the stability and safety of the processing process. The sleeve rotates flexibly on the roller, and the operator can easily rotate the processing cylinder, observe the processing status at any time, find problems in time and make adjustments, which helps to improve processing quality and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the tooling with adjustable posture for processing the cylinder of a pressure vessel according to the present invention.

[0017] Figure 2 It is a schematic diagram of the structure of the fixing frame of the present invention.

[0018] Figure 3 It is a schematic diagram of the truss driving structure of the present invention.

[0019] Figure 4 It is a schematic diagram of the internal structure of the curved plate of the present invention.

[0020] Figure 5 For the present invention Figure 2 Schematic diagram of the proposed enlarged structure at point A.

[0021] Figure 6 For the present invention Figure 2 Schematic diagram of the proposed enlarged structure at location B.

[0022] In the figure: 1. mounting base; 2. fixing plate; 3. curved plate; 4. front fixing frame; 5. rear fixing frame; 6. processing cylinder; 7. connecting ring; 71. motor; 72. bevel gear one; 73. bevel gear two; 8. truss; 9. roller; 10. roller; 11. sleeve; 12. nut; 13. slide; 14. thread; 15. spring; 16. mounting seat; 17. smooth ball; 18. curved slide; 19. connecting plate; 20. fixing through hole; 21. fixing pin; 22. collar; 23. curved rod; 24. disc; 25. connecting block; 26. snap ring one; 27. bayonet; 28. snap ring two; 29. ​​threaded hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] The present invention provides Figure 1-Figure 6 The pressure vessel cylinder processing posture adjustable tooling shown in the figure comprises a mounting base 1, fixed plates 2 are fixedly mounted on both ends of the top of the mounting base 1, curved plates 3 are fixedly mounted on the sides of the fixed plates 2 close to each other, and two pairs of front fixing frames 4 and rear fixing frames 5 are connected between the two curved plates 3, the two pairs of front fixing frames 4 and rear fixing frames 5 are symmetrically arranged between the curved plates 3, and a processing cylinder 6 is arranged between the front fixing frames 4 and the rear fixing frames 5; Further, the front fixing frame 4 and the rear fixing frame 5 both include a truss 8, and the front fixing frame 4 and the rear fixing frame 5 are fixedly installed with a connecting ring 7 near both ends, the truss 8 is rotatably installed on the connecting ring 7, two rollers 9 are installed inside the truss 8, and the rollers 9 are rotatably set on the truss 8, a roller 10 is connected between the rollers 9 on the front fixing frame 4 and the rear fixing frame 5, a sleeve 11 is movably installed on the roller 10, a slide groove 13 is provided on one side of the truss 8, and a thread 14 is provided at the end of the roller 10 extending out of the slide groove 13, a nut 12 is threadedly installed on the thread 14, and the processing cylinder 6 is movably connected with the sleeve 11; Furthermore, the ends of the front fixing frame 4 and the rear fixing frame 5 are fixedly connected with a spring 15, the other end of the spring 15 is connected with a mounting seat 16, and a smooth ball 17 is movably mounted on the side of the mounting seat 16 away from the spring 15; Furthermore, curved slide grooves 18 are provided at both upper and lower ends of the inner side of the curved plate 3, and the curved slide grooves 18 at both upper and lower ends of the curved plate 3 are provided with multiple paths; Furthermore, the front fixing frame 4 and the rear fixing frame 5 at the upper and lower ends of the curved plate 3 are fixedly connected with a connecting plate 19 near the end, and a fixing through hole 20 is provided on the connecting plate 19, and a fixing pin 21 is movably installed on the fixing through hole 20; Further, the front fixing frame 4 and the rear fixing frame 5 at the lower ends between the curved plates 3 are connected with a collar 22 near the end, a curved rod 23 is fixedly mounted on the collar 22, a disc 24 is rotatably mounted on both the front and rear sides of the top of the mounting base 1, two connecting blocks 25 are fixedly mounted on the top of the disc 24, one end of the curved rod 23 is fixedly connected to the connecting block 25, a clamping ring 1 26 is fixedly mounted near the center of the top of the disc 24, two mutually symmetrical bayonet holes 27 are arranged on the clamping ring 1 26, a clamping ring 28 is connected to the rotating shaft between the disc 24 and the mounting base 1, the rotating shaft is fixedly mounted on the mounting base 1, and a protrusion matching the bayonet hole 27 is arranged on the clamping ring 28; Furthermore, a motor 71 is fixedly installed inside the connecting ring 7, the motor 71 is drivingly connected to a bevel gear 1 72, the bevel gear 1 72 is meshingly connected to a bevel gear 2 73, and the bevel gear 2 73 is installed at the connection between the connecting ring 7 and the truss 8; Furthermore, threaded holes 29 are provided on the corners of the mounting base 1; In the embodiment of the present invention, when processing the processing cylinder 6, the processing cylinder 6 is first placed between the front fixing frame 4 and the rear fixing frame 5 below the curved plate 3, and then the front fixing frame 4 and the rear fixing frame 5 above the curved plate 3 are manually operated to abut against the upper surface of the processing cylinder 6, and the fixing pins 21 are inserted into the connecting plate 19 to fix the front fixing frame 4 and the rear fixing frame 5 at the upper and lower ends, and the sleeve 11 fixes the processing cylinder 6 to facilitate the operator to perform processing operations; when it is necessary to adjust the posture of the processing cylinder 6 to facilitate operations such as planing, the front fixing frame 4 and the rear fixing frame 5 are rotated so that the smooth round ball 17 slides along the curved slide groove 18, and the spring 15 is set to adapt to the adjusted front fixing frame The distance between the ends of the front fixing frame 4 and the rear fixing frame 5 and the curved groove 18 on the curved plate 3, at this time, the disc 24 rotates on the mounting base 1, and the collars 22 on the front fixing frame 4 and the rear fixing frame 5 are connected to the connecting block 25 through the curved rod 23. After the processing cylinder 6 completes the posture adjustment in the plane under the top view, the clamping ring 28 is rotated so that the clamping ring 28 and the clamping ring 1 27 are clamped and fixed, so that the disc 24 stops rotating, and the front fixing frame 4 and the rear fixing frame 5 remain stationary; the front fixing frame 4 is moved to the upper curved groove 18, and the rear fixing frame 5 is moved to the lower curved groove 18. At this time, the front fixing frame 4 and the rear fixing frame 5 are at different heights in the same plane, and the disc 24 slides on the rotating shaft. The motor 71 is started, and the motor 71 drives the bevel gear 1 72 to rotate. Because the bevel gear 1 72 and the bevel gear 2 73 are meshed with each other, and the bevel gear 2 73 is installed at the connection between the connecting ring 7 and the truss 8, as the bevel gear 2 73 rotates, the truss 8 will also rotate on the connecting ring 7, thereby adjusting the inclination of the roller 10 and the sleeve 11, that is, from the perspective of left and right side views, the processing cylinder 6 rotates clockwise or counterclockwise in this plane, thereby adjusting the posture of the processing cylinder 6. In this process, the distance between the front fixing frame 4 and the rear fixing frame 5 in the same horizontal plane is adjusted. After the adjustment is completed, the fixing pin 21 is inserted into the fixing through hole 20 to fix the processing cylinder 6, avoiding The processing cylinder 6 falls off from the tooling; by designing the roller 9 to slide on the truss 8, when the processing cylinder 6 needs to be placed on the tooling, the distance between the roller 10 and the sleeve 11 on the front fixing frame 4 and the rear fixing frame 5 below is adjusted, and the nut 12 on the thread 14 is tightened after adjustment, so that the nut 12 is tightly against the side of the truss 8, thereby fixing the roller 10, and the front fixing frame 4 and the rear fixing frame 5 above are also adjusted and fixed by this method, which not only fixes the processing cylinder 6, but also facilitates the operation of processing cylinders 6 of different sizes, thereby improving practicality. The flexible rotation of the sleeve 11 on the roller 10 also facilitates the operator to rotate the processing cylinder 6 to observe the processing status at all times, which is convenient and quick.

[0025] The working principle of the present invention is as follows: when processing the cylinder, first place it between the front fixing frame 4 and the rear fixing frame 5 below the curved plate 3, manually operate the upper fixing frame to abut against the upper surface of the processing cylinder 6, insert the fixing pin 21 to fix it, and fix the processing cylinder 6 with the sleeve 11 for easy processing. When adjusting the posture, rotate the front fixing frame 4 and the rear fixing frame 5, the smooth ball 17 slides along the curved slide 18, the spring 15 adapts to the change in the distance between the end and the slide, the disc 24 rotates, and the collar 22, the curved rod 23 and the connecting block 25 are linked. After adjusting the posture in the top view, rotate the second clamping ring 28 and the first clamping ring 26 to clamp the fixed disc 24. Then, the front fixing frame 4 is moved to the upper chute, the rear fixing frame 5 is moved to the lower chute, the motor 71 is started to drive the bevel gear 1 72 to rotate, and the bevel gear 2 73 is driven to rotate, so that the truss 8 rotates to adjust the inclination of the roller 10 and the sleeve 11, that is, the cylinder body is rotated and adjusted in the left and right side viewing angles. During the adjustment process, the horizontal distance between the front fixing frame 4 and the rear fixing frame 5 is adjusted synchronously. After completion, the fixing pin 21 is inserted to fix the cylinder body. At the same time, the roller 9 slides on the truss 8, and the roller 10 can be fixed by adjusting the distance between the roller 10 and the sleeve 11 and tightening the nut 12 to adapt to cylinders of different sizes, and the sleeve 11 can be flexibly rotated to facilitate observation of the processing status.

[0026] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A pressure vessel cylinder processing posture adjustable tooling, comprising a mounting base (1), characterized in that: A fixing plate (2) is fixedly mounted on both ends of the top of the mounting base (1); a curved plate (3) is fixedly mounted on one side of the fixing plate (2) close to each other; and two pairs of front fixing frames (4) and rear fixing frames (5) are connected between the two curved plates (3); the two pairs of front fixing frames (4) and rear fixing frames (5) are symmetrically arranged up and down between the curved plates (3); and a processing cylinder (6) is arranged between the front fixing frames (4) and the rear fixing frames (5).

2. The pressure vessel cylinder processing posture adjustable tooling according to claim 1 is characterized in that: The front fixing frame (4) and the rear fixing frame (5) both include a truss (8), and a connecting ring (7) is fixedly installed near both ends of the front fixing frame (4) and the rear fixing frame (5), the truss (8) is rotatably installed on the connecting ring (7), two rollers (9) are installed inside the truss (8), and the rollers (9) are rotatably arranged on the truss (8), a roller (10) is connected between the rollers (9) on the front fixing frame (4) and the rear fixing frame (5), a sleeve (11) is movably installed on the roller (10), a slide groove (13) is arranged on one side of the truss (8), a thread (14) is arranged at the end of the roller (10) extending out of the slide groove (13), a nut (12) is threadedly installed on the thread (14), and the processing cylinder (6) is movably connected to the sleeve (11).

3. The pressure vessel cylinder processing posture adjustable tooling according to claim 1 is characterized in that: The ends of the front fixing frame (4) and the rear fixing frame (5) are both fixedly connected to a spring (15), the other end of the spring (15) is connected to a mounting seat (16), and a smooth round ball (17) is movably mounted on a side of the mounting seat (16) away from the spring (15).

4. The pressure vessel cylinder processing posture adjustable tooling according to claim 1 is characterized in that: The inner sides of the curved plate (3) are both provided with curved sliding grooves (18) at both upper and lower ends, and the curved sliding grooves (18) at both upper and lower ends of the curved plate (3) are both provided with a plurality of grooves.

5. The pressure vessel cylinder processing posture adjustable tooling according to claim 1 is characterized in that: A connection plate (19) is fixedly connected to the front fixing frame (4) and the rear fixing frame (5) at the upper and lower ends of the curved plate (3) at positions close to the ends, and a fixing through hole (20) is provided on the connection plate (19), and a fixing pin (21) is movably mounted on the fixing through hole (20).

6. The pressure vessel cylinder processing posture adjustable tooling according to claim 1, characterized in that: A collar (22) is connected to the front fixing frame (4) and the rear fixing frame (5) at the lower ends between the curved plates (3) at positions near the ends, a curved rod (23) is fixedly mounted on the collar (22), a disc (24) is rotatably mounted on both the front and rear sides of the top of the mounting base (1), two connecting blocks (25) are fixedly mounted on the top of the disc (24), one end of the curved rod (23) is fixedly connected to the connecting block (25), a first clamping ring (26) is fixedly mounted on the top of the disc (24) near the center of the circle, two mutually symmetrical clamping holes (27) are provided on the first clamping ring (26), a second clamping ring (28) is connected to the rotating shaft between the disc (24) and the mounting base (1), the rotating shaft is fixedly mounted on the mounting base (1), and a protrusion matching the clamping hole (27) is provided on the second clamping ring (28).

7. The pressure vessel cylinder processing posture adjustable tooling according to claim 2 is characterized in that: A motor (71) is fixedly mounted inside the connecting ring (7), the motor (71) is drivingly connected to a bevel gear 1 (72), the bevel gear 1 (72) is meshingly connected to a bevel gear 2 (73), and the bevel gear 2 (73) is mounted at the connection between the connecting ring (7) and the truss (8).

8. The pressure vessel cylinder processing posture adjustable tooling according to claim 1 is characterized by: Threaded holes (29) are provided on the corners of the mounting base (1).

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