Adjustable flange hydraulic straightening machine
Patent Information
- Application Number
- CN202522161716.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-13
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-10-13
AI Technical Summary
[0003]本实用新型的目的是提供一种可调节的法兰液压整形机,用以解决现有的法兰液压整形机不便稳定快捷得对法兰进行自定心整形加工的缺陷
通过设置的活动槽、T型滑槽、整形机构和整形板,通过启动液压杆,可以使活动板移动,带动活动杆沿着导向槽滑动,使两个活动杆相向移动,使得两块整形板对法兰进行挤压,起到便于对法兰进行稳定快捷挤压整形的效果,且法兰在被挤压整形时可以自定心;
Smart Images

Figure CN224737098U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of flange hydraulic shaping devices, and in particular to an adjustable flange hydraulic shaping machine. Background Technology
[0002] A flange hydraulic forming machine is a hydraulic device specifically designed for correcting the deformation of flanges (ring-shaped connectors for pipes, containers, and other connecting components). It mainly uses the pressure generated by hydraulic power to precisely shape flanges that have been deformed during welding, installation, or use, restoring them to their original geometric accuracy, such as flatness and perpendicularity, and ensuring the sealing and safety of the flange connection. Existing flange hydraulic forming machines often use two separate hydraulic rods to drive the pressure plate to compress and shape the flange. This operation is cumbersome and inconvenient for stable and quick self-centering forming of the flange. It also causes the flange to shift during compression forming, affecting the efficiency and quality of flange forming. Utility Model Content
[0003] The purpose of this invention is to provide an adjustable flange hydraulic forming machine to solve the shortcomings of existing flange hydraulic forming machines that are inconvenient, unstable and inefficient in performing self-centering forming of flanges.
[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an adjustable flange hydraulic forming machine, including a forming processing table; The shaping table has an internal movable groove and a T-shaped sliding groove. The outer wall of the shaping table is equipped with a shaping mechanism. The shaping mechanism includes a support plate fixedly installed on one side of the shaping processing table. A hydraulic rod is fixedly connected to the outer wall of the support plate. A movable plate is fixedly connected to the output end of the hydraulic rod. A slider is fixedly connected to the top of the movable plate. A guide groove is opened inside the movable plate. A movable rod is movably connected inside the guide groove.
[0005] Preferably, the slider forms a sliding structure with the shaping table through a T-shaped groove, and the slider is T-shaped so that it can slide along the T-shaped groove.
[0006] Preferably, the slider is adapted to the T-shaped groove, and the movable plate forms a sliding structure with the movable rod through the guide groove, so that the movable rod can slide along the guide groove.
[0007] Preferably, the movable rod forms a sliding structure with the shaping table through a movable groove. The movable groove is symmetrically arranged about the central axis of the shaping table, so that the movable rod can slide along the movable groove.
[0008] Preferably, the top of the movable rod is fixedly connected to an adjustment and replacement mechanism. The adjustment and replacement mechanism includes a fixing block fixedly installed at the top of the movable rod. The fixing block has a mating groove inside, and a slot is formed on the inner side wall of the mating groove. A mating block is installed inside the mating groove. An avoidance groove is formed inside the mating block. A storage groove is formed on the inner top wall of the avoidance groove. A spring block is movably connected inside the avoidance groove. A positioning block is fixedly connected to the top of the spring block. A shaping plate is fixedly connected to the outer wall of the mating block.
[0009] Preferably, the docking block forms a sliding structure with the spring block through the clearance groove, and the docking block forms a sliding structure with the positioning block through the receiving groove, so that the spring block can slide along the clearance groove and be received into the docking block.
[0010] Preferably, the fixing block is engaged with the docking block via a docking groove, and the fixing block is engaged with the spring block via a slot, so that the end of the spring block can be engaged in the slot for limiting.
[0011] The adjustable flange hydraulic forming machine provided by this utility model has the following advantages: By setting up the movable groove, T-shaped slide, shaping mechanism and shaping plate, the movable plate can be moved by activating the hydraulic rod, which drives the movable rod to slide along the guide groove, so that the two movable rods move towards each other, and the two shaping plates squeeze the flange, which can facilitate stable and quick compression shaping of the flange, and the flange can self-center when being squeezed and shaped. Furthermore, the combined action of the slider and the T-slot can improve the stability of the sliding of the movable plate, thereby further enhancing the stability of the flange extrusion and shaping. Furthermore, with the combined action of the movable rod and the movable groove, the movable rod can move stably, allowing the shaping plate to stably compress the flange; By adjusting and replacing the shaping plate, the slot is squeezed against the spring block by pulling the shaping plate upward, causing the spring block to retract into the mating block, and the mating block to be moved out of the mating slot for disassembly. This allows the shaping plate to be disassembled and replaced, making it convenient to adjust and replace the shaping plate according to the size difference of the flange. Furthermore, the combined effect of the positioning block and the storage groove can improve the stability of the spring block's sliding motion, thereby enhancing the stability of replacing and installing the shaping plate. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a bottom view of the present invention; Figure 3 This is a schematic diagram showing the disassembled shaping mechanism of this utility model; Figure 4 This is a perspective view of the shaping table of this utility model; Figure 5 This is a schematic diagram showing the disassembled structure of the docking block of this utility model.
[0013] The following are the annotations in the diagram: 1. Shaping table; 2. Movable groove; 3. T-shaped slide; 4. Shaping mechanism; 41. Support plate; 42. Hydraulic rod; 43. Movable plate; 44. Slider; 45. Guide groove; 46. Movable rod; 5. Adjustment and replacement mechanism; 51. Fixed block; 52. Docking groove; 53. Slot; 54. Docking block; 55. Clearance groove; 56. Storage groove; 57. Spring block; 58. Positioning block; 59. Shaping plate. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] Please see Figures 1-5 The present invention provides an adjustable flange hydraulic shaping machine, including a shaping processing table 1.
[0016] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the shaping table 1 has an internal movable groove 2 and a T-shaped slide groove 3. A shaping mechanism 4 is installed on the outer wall of the shaping table 1. The shaping mechanism 4 includes a support plate 41 fixedly installed on one side of the shaping table 1. A hydraulic rod 42 is fixedly connected to the outer wall of the support plate 41. A movable plate 43 is fixedly connected to the output end of the hydraulic rod 42. A slider 44 is fixedly connected to the top of the movable plate 43. A guide groove 45 is provided inside the movable plate 43. A movable rod 46 is movably connected inside the guide groove 45. The slider 44 forms a sliding structure with the shaping table 1 through the T-shaped slide groove 3. The slider 44 is T-shaped and fits the T-shaped slide groove 3. The movable plate 43 forms a sliding structure with the movable rod 46 through the guide groove 45. The movable rod 46 forms a sliding structure with the shaping table 1 through the movable groove 2. The movable groove 2 is symmetrically arranged about the central axis of the shaping table 1.
[0017] By placing the flange on the forming table 1 and activating the hydraulic rod 42, the movable plate 43 can slide at the bottom of the forming table 1, causing the slider 44 to slide along the T-shaped groove 3 opened at the bottom of the forming table 1, which in turn drives the movable rod 46 to slide along the guide groove 45, so that the two movable rods 46 slide towards each other along the movable groove 2, and the two forming plates 59 squeeze and shape the flange.
[0018] Reference Figure 3 , Figure 4 and Figure 5 As shown, an adjustment and replacement mechanism 5 is fixedly connected to the top of the movable rod 46. The adjustment and replacement mechanism 5 includes a fixed block 51 fixedly installed at the top of the movable rod 46. The fixed block 51 has a mating groove 52 inside, and a slot 53 is provided on the inner side wall of the mating groove 52. A mating block 54 is installed inside the mating groove 52. An avoidance groove 55 is provided inside the mating block 54. A storage groove 56 is provided on the inner top wall of the avoidance groove 55. A spring block 57 is movably connected inside the avoidance groove 55. A positioning block 58 is fixedly connected to the top of the spring block 57. A shaping plate 59 is fixedly connected to the outer wall of the mating block 54. The mating block 54 and the spring block 57 form a sliding structure through the avoidance groove 55. The mating block 54 and the positioning block 58 form a sliding structure through the storage groove 56. The fixed block 51 is engaged with the mating block 54 through the mating groove 52. The fixed block 51 is engaged with the spring block 57 through the slot 53.
[0019] By pulling the shaping plate 59 upward, the slot 53 compresses the spring block 57, causing the spring block 57 to slide along the clearance slot 55 and be retracted into the docking block 54. The positioning block 58 slides along the receiving slot 56. At this time, the spring is compressed and deformed, causing the docking block 54 to be removed from the docking slot 52 for disassembly. This allows the shaping plate 59 to be disassembled and replaced. The shaping plate 59 of the required model and size can be replaced and adjusted in the same way.
[0020] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An adjustable flange hydraulic forming machine, comprising a forming table (1); Its features are: The shaping processing table (1) has an internal movable groove (2), the shaping processing table (1) has an internal T-shaped sliding groove (3), and the outer wall of the shaping processing table (1) is equipped with a shaping mechanism (4). The shaping mechanism (4) includes a support plate (41) fixedly installed on one side of the shaping processing table (1). A hydraulic rod (42) is fixedly connected to the outer wall of the support plate (41). A movable plate (43) is fixedly connected to the output end of the hydraulic rod (42). A slider (44) is fixedly connected to the top of the movable plate (43). A guide groove (45) is provided inside the movable plate (43). A movable rod (46) is movably connected inside the guide groove (45).
2. An adjustable flange hydraulic straightening press according to claim 1, wherein: The slider (44) forms a sliding structure with the shaping table (1) through the T-shaped groove (3), and the slider (44) is T-shaped.
3. An adjustable flange hydraulic straightening press according to claim 1 wherein: The slider (44) is adapted to the T-shaped groove (3), and the movable plate (43) forms a sliding structure with the movable rod (46) through the guide groove (45).
4. The adjustable flange hydraulic forming machine according to claim 1, characterized in that: The movable rod (46) forms a sliding structure with the shaping table (1) through the movable groove (2), and the movable groove (2) is symmetrically arranged with respect to the central axis of the shaping table (1).
5. An adjustable flange hydraulic straightening press according to claim 1 wherein: The top of the movable rod (46) is fixedly connected to an adjustment and replacement mechanism (5). The adjustment and replacement mechanism (5) includes a fixing block (51) fixedly installed at the top of the movable rod (46). The fixing block (51) has a docking groove (52) inside. The inner side wall of the docking groove (52) has a slot (53). The docking groove (52) has a docking block (54) installed inside. The docking block (54) has a clearance groove (55) inside. The inner top wall of the clearance groove (55) has a storage groove (56). The clearance groove (55) is movably connected to a spring block (57). The top of the spring block (57) is fixedly connected to a positioning block (58). The outer wall of the docking block (54) is fixedly connected to a shaping plate (59).
6. An adjustable flange hydraulic forming machine according to claim 5, characterized in that: The docking block (54) forms a sliding structure with the spring block (57) through the avoidance groove (55), and the docking block (54) forms a sliding structure with the positioning block (58) through the storage groove (56).
7. An adjustable flange hydraulic straightening press according to claim 5 wherein: The fixing block (51) is engaged with the docking block (54) through the docking groove (52), and the fixing block (51) is engaged with the spring block (57) through the slot (53).