Forging equipment for flange valve body forge piece

Abstract

The invention relates to the technical field of flange valve body forgings, and discloses flange valve body forgings forging equipment which comprises a bottom plate, supporting legs fixedly connected to the bottom of the bottom plate, a fixing block fixedly connected to the bottom of the bottom plate, a limiting frame fixedly connected to the surface of the fixing block and a forging device arranged in the limiting frame. The moving part comprises a contact plate, the bottom of the contact plate is fixedly connected with the top of the bottom plate, and the top of the contact plate is slidably connected with a supporting plate. After the flange valve body forge piece is placed on the top of the workbench, the flange valve body forge piece is clamped and fixed through the clamping component, the stability of the flange valve body forge piece in the forging process is improved, at the moment, the forging device can be started to conduct forging treatment on the flange valve body forge piece, and when the forging position of the flange valve body forge piece needs to be adjusted, the flange valve body forge piece can be adjusted. One hydraulic rod is started to start working, and at the moment, the hydraulic rod can push the supporting plate to slide on the top of the contact plate through connection of the sliding frame and the right-angle plate.

Description

Technical Field

[0001] The present invention relates to the technical field of flange valve body forgings, and specifically relates to a forging device for flange valve body forgings. Background Technique

[0002] A flange valve body refers to a valve body with a flange connection structure, which is mainly used in a pipeline system and is connected to other equipment or pipelines through flanges. The flange valve body is usually made of metal materials such as cast iron, cast steel, stainless steel, etc., and has high strength and corrosion resistance. The flange valve body is connected to other pipelines or equipment through the flange connection structure;

[0003] When forging a flange valve body, it needs to be heated to a red-hot state to make it plastically deformable. After placing the red-hot flange valve body forging at the working position of the forging device, the forging device is used to strike and plastically deform it. When forging the flange valve body forging, the operator needs to use tools such as pliers to hold and fix it. At this time, the distance between the operator and the flange valve body forging is relatively close. When the forging device strikes the flange valve body forging, the waste on the surface of the flange valve body forging will splash, and it is easy to burn the operator when the waste comes into contact with the operator, which has a certain degree of danger. Summary of the Invention

[0004] The purpose of the present invention is to provide a forging device for flange valve body forgings to solve the problems raised in the above background technique.

[0005] To solve the above technical problems, the present invention is realized through the following technical solutions:

[0006] The present invention is a forging device for flange valve body forgings, including a bottom plate. The bottom of the bottom plate is fixedly connected with support legs, and the bottom of the bottom plate is fixedly connected with a fixed block. The surface of the fixed block is fixedly connected with a limit frame, and a forging device is arranged inside the limit frame. It further includes:

[0007] A moving component, the moving component includes a contact plate. The bottom of the contact plate is fixedly connected with the top of the bottom plate, and a support plate is slidably connected to the top of the contact plate. The top of the support plate is fixedly connected with a working table;

[0008] An adjusting component, the adjusting component includes a groove ring. The inner wall of the groove ring is fixedly connected with a fixed ring, and the inner wall of the fixed ring is fixedly connected with a connecting seat;

[0009] A clamping component, the clamping component includes a telescopic rod. The end of the telescopic rod is fixedly connected with the surface of the connecting seat, and the end of the telescopic rod far from the connecting seat is fixedly connected with a clamping plate;

[0010] Auxiliary component, the auxiliary component includes a mounting plate, the end of the mounting plate is fixedly connected to the inner wall of the fixed ring, a sliding hole is opened at one end of the mounting plate away from the fixed ring, a through hole is opened at the bottom of the mounting plate, a moving plate is slidably connected to the inner wall of the sliding hole, and an extrusion plate is fixedly connected to the end of the moving plate.

[0011] Further, the number of the support legs is set to four, the four support legs are arranged at the four corners of the bottom of the bottom plate, one end of the limiting frame away from the fixed block extends above the operating table, and the output end of the forging device extends to the outer end of the limiting frame.

[0012] Further, the moving component includes a right-angle plate, the bottom of the right-angle plate is fixedly connected to the top of the support plate, a sliding frame is slidably connected to the surface of the right-angle plate, a hydraulic rod is fixedly connected to the surface of the sliding frame, and a right-angle frame is fixedly connected to one end of the hydraulic rod away from the sliding frame;

[0013] One end of the right-angle frame away from the hydraulic rod is fixedly connected to the surface of the contact plate, a sliding hole plate is fixedly connected to the surface of the support plate, and a positioning plate is fixedly connected to the surface of the support plate.

[0014] Further, one end of the sliding hole plate away from the support plate extends to the outer end of the contact plate, the number of the sliding hole plates is set to three, the three sliding hole plates and the positioning plate are arranged in a circle with the operating table as the center, the number of the sliding frames is set to two, the two sliding frames are symmetrically arranged with the right-angle plate as the center, and the positioning plate is located at one end of the support plate close to the limiting frame.

[0015] Further, the adjusting component includes an electric push rod, the bottom of the electric push rod is fixedly connected to the top of the positioning plate, the top of the electric push rod is fixedly connected to a stable ring, and an extension plate is fixedly connected to the surface of the stable ring;

[0016] A power device is fixedly connected to the top of the extension plate, a gear is fixedly connected to the output end of the power device, a vertical rod is fixedly connected to the bottom of the stable ring, and the top of the stable ring is rotatably connected to the bottom of the fixed ring.

[0017] Further, the surface of the gear meshes with the inner wall of the groove ring, the bottom of the stable ring extends below the bottom of the groove ring, the surface of the stable ring contacts the inner wall of the groove ring, the number of the vertical rods is set to three, the three vertical rods and the electric push rod are symmetrically arranged with the stable ring as the center, and the surface of the vertical rod is slidably connected to the inner wall of the sliding hole plate.

[0018] Further, the clamping member includes an electric telescopic rod, the end of the electric telescopic rod is fixedly connected to the inner wall of the fixed ring, the telescopic end of the electric telescopic rod is fixedly connected to a linkage plate, and the end of the linkage plate away from the electric telescopic rod is fixedly connected to the surface of the clamping plate;

[0019] The linkage plate is located at one end of the clamping plate close to the telescopic rod.

[0020] Further, the auxiliary member includes a synchronous plate, the end of the synchronous plate is fixedly connected to the surface of the linkage plate, the end of the synchronous plate away from the linkage plate is fixedly connected to an elastic telescopic plate, the surface of the moving plate is fixedly connected to a hinge rod, the surface of the hinge rod is hinged to an inclined plate, the surface of the mounting plate is provided with a positioning hole, the bottom of the moving plate is provided with a bottom groove, the top of the inner wall of the bottom groove is fixedly connected to an elastic piece, and the bottom of the elastic piece is fixedly connected to a triangular plate;

[0021] The end of the triangular plate is fixedly connected to an inclined panel, the surface of the mounting plate is fixedly connected to an elastic sheet, and the end of the elastic sheet away from the mounting plate is fixedly connected to the surface of the moving plate.

[0022] Further, the number of the mounting plates is two, the two mounting plates are symmetrically arranged with the telescopic rod as the center, the end of the moving plate close to the pressing plate extends to the outer end of the mounting plate, the end of the hinge rod close to the inclined plate extends to the outer end of the mounting plate through the positioning hole, and the end of the inclined plate away from the hinge rod contacts the inner wall of the fixed ring.

[0023] Further, the surface of the elastic telescopic plate contacts the end of the inclined plate, the end of the elastic telescopic plate away from the synchronous plate contacts the inner wall of the fixed ring, the surface of the triangular plate is adapted to the inner wall of the through hole, the triangular plate is located inside the bottom groove, and the bottom of the triangular plate contacts the bottom of the inner wall of the sliding hole.

[0024] The present invention has the following beneficial effects:

[0025] After placing the flange valve body forging on the top of the operating table, the clamping component is used to clamp and fix the flange valve body forging, improving the stability of the flange valve body forging during forging. At this time, the forging device can be started to perform forging treatment on the flange valve body forging. When it is necessary to adjust the forging position of the flange valve body forging, start one of the hydraulic rods to start working. At this time, the hydraulic rod can push the support plate to slide on the top of the contact plate through the connection between the carriage and the right-angle plate, so as to adjust the forging position of the flange valve body forging. The two hydraulic rods cooperate with each other to adjust the position of the support plate, so as to achieve the purpose of changing the forging position of the flange valve body forging. During the adjustment process, the forging device can continuously perform forging treatment on the flange valve body forging, and there is no need for the operator to adjust the position of the flange valve body forging at close range, thus avoiding the waste chips generated during the forging of the flange valve body forging from splashing onto the operator.

[0026] In the present invention, the clamping component is used to clamp and fix the flange valve body forging. When it is necessary to adjust the clamping position of the clamping component, start the power device to drive the gear to rotate. When the gear rotates, it pushes the groove ring to rotate on the surface of the stable ring through meshing with the groove ring. When the groove ring rotates, it drives the clamping component to rotate through the fixed ring, so as to adjust the clamping angle of the clamping component, improving the convenience of clamping and fixing the flange valve body forging during forging. At the same time, start the electric push rod to push the stable ring to move upward. When the stable ring moves, it pushes the vertical rod to slide inside the slide hole plate. The vertical rod and the slide hole plate cooperate with each other to limit the stable ring, improving the stability of the fixed ring during operation. The fixed ring moves upward and drives the clamping component to move upward through the clamping component. At this time, the clamping component can clamp the flange valve body forging, so that the operator can use tools to remove the flange valve body forging, improving the convenience during unloading.

[0027] After placing the flange valve body forging on the top of the operating table, start the electric telescopic rod to push the linkage plate to move. The two electric telescopic rods cooperate with each other to push the clamping plates to approach each other, so as to use the clamping plates to clamp and fix the flange valve body forging, avoiding the displacement of the flange valve body forging during forging, and further improving the stability of the flange valve body forging during forging. Use the telescopic rod to limit the clamping plate to avoid the inclination of the clamping plate during the clamping operation.

[0028] When the linkage plate of the present invention moves, it drives the elastic telescopic plate to move through the synchronous plate. When the elastic telescopic plate moves, it will push the inclined plate to slide on the inner wall of the fixed ring. When the inclined plate moves, it pushes the moving plate to slide inside the sliding hole through the hinge rod. At this time, the moving plate will push the extrusion plate to extrude and fix the flange valve body forging, further improving the stability of the flange valve body forging during forging. The moving plate is connected to the mounting plate through an elastic sheet, so that the moving plate can retract into the inside of the mounting plate by using the elasticity of the elastic sheet. When it is necessary to clean the top of the operating table, the electric telescopic rod is used to push the two extrusion plates closer to each other. When the end of the triangular plate corresponds to the through hole, the triangular plate will be pushed downward by the elasticity of the elastic sheet and contact the top of the operating table. At this time, the groove ring rotates, and the triangular plate will rotate with the groove ring to clean the top of the operating table, avoiding the accumulation of waste chips on the top of the operating table and affecting the next use. When the moving plate retracts, the inclined panel at the end of the triangular plate will contact the inner wall of the through hole. At this time, the through hole will extrude the inclined panel, so that the triangular plate can retract into the inner part of the bottom groove.

[0029] Of course, it is not necessary for any product implementing the present invention to achieve all the above-mentioned advantages simultaneously. Brief Description of the Drawings

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0031] Figure 1 Schematic diagram of the overall structure of the present invention;

[0032] Figure 2 Schematic diagram of the bottom structure of the bottom plate of the present invention;

[0033] Figure 3 Schematic diagram of the overall structure of the moving part of the present invention;

[0034] Figure 4 Schematic diagram of the overall structure of the adjusting part of the present invention;

[0035] Figure 5 Another schematic diagram of the adjusting part of the present invention;

[0036] Figure 6 Schematic diagram of the overall structure of the clamping part of the present invention;

[0037] Figure 7 Schematic diagram of the overall structure of the auxiliary part of the present invention;

[0038] Figure 8 For the present invention Figure 7Schematic enlarged view of part A therein;

[0039] Figure 9 Schematic cross-sectional structure view of the mounting plate of the present invention;

[0040] Figure 10 Schematic bottom structure view of the mounting plate of the present invention.

[0041] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0042] In the figure: 1, limit frame; 2, forging device; 3, bottom plate; 4, support leg; 5, fixed block; 6, moving component; 7, adjusting component; 8, clamping component; 9, auxiliary component; 10, contact plate; 11, positioning plate; 12, working table; 13, sliding frame; 14, hydraulic rod; 15, right-angle frame; 16, right-angle plate; 17, support plate; 18, sliding hole plate; 20, fixed ring; 21, connecting seat; 22, gear; 23, power device; 24, electric push rod; 25, groove ring; 26, extension plate; 27, vertical rod; 28, stabilizing ring; 30, telescopic rod; 31, linkage plate; 32, clamping plate; 34, electric telescopic rod; 40, mounting plate; 41, moving plate; 42, elastic sheet; 43, hinge rod; 44, positioning hole; 45, extrusion plate; 46, inclined plate; 47, synchronous plate; 48, elastic telescopic plate; 49, sliding hole; 50, inclined panel; 51, bottom groove; 52, elastic piece; 53, triangular plate; 54, through hole. Detailed implementation manners

[0043] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0044] Please refer to Figures 1-10 As shown, the present invention is a forging device for a flange valve body forging, including a bottom plate 3. Support legs 4 are fixedly connected to the bottom of the bottom plate 3, a fixed block 5 is fixedly connected to the bottom of the bottom plate 3, a limit frame 1 is fixedly connected to the surface of the fixed block 5, and a forging device 2 is arranged inside the limit frame 1. It further includes:

[0045] A moving component 6, the moving component 6 includes a contact plate 10. The bottom of the contact plate 10 is fixedly connected to the top of the bottom plate 3, a support plate 17 is slidably connected to the top of the contact plate 10, and a working table 12 is fixedly connected to the top of the support plate 17. After placing the flange valve body forging on the top of the working table 12, the flange valve body forging is clamped and fixed by a clamping component 8;

[0046] Adjusting member 7, the adjusting member 7 includes a groove ring 25, the inner wall of the groove ring 25 is fixedly connected with a fixing ring 20, and the inner wall of the fixing ring 20 is fixedly connected with a connecting seat 21;

[0047] Clamping member 8, the clamping member 8 includes a telescopic rod 30, the end of the telescopic rod 30 is fixedly connected with the surface of the connecting seat 21, and the end of the telescopic rod 30 away from the connecting seat 21 is fixedly connected with a clamping plate 32;

[0048] Auxiliary member 9, the auxiliary member 9 includes a mounting plate 40, the end of the mounting plate 40 is fixedly connected with the inner wall of the fixing ring 20, a sliding hole 49 is opened at the end of the mounting plate 40 away from the fixing ring 20, a through hole 54 is opened at the bottom of the mounting plate 40, a moving plate 41 is slidably connected to the inner wall of the sliding hole 49, and an end of the moving plate 41 is fixedly connected with a pressing plate 45.

[0049] The number of the support legs 4 is set to four, the four support legs 4 are arranged at the four corners of the bottom of the bottom plate 3, the end of the limiting frame 1 away from the fixed block 5 extends above the working table 12, and the output end of the forging device 2 extends to the outer end of the limiting frame 1.

[0050] The moving member 6 includes a right-angle plate 16, the bottom of the right-angle plate 16 is fixedly connected with the top of the support plate 17, a sliding frame 13 is slidably connected to the surface of the right-angle plate 16, when one of the hydraulic rods 14 is started to work, at this time the hydraulic rod 14 can push the support plate 17 to slide on the top of the contact plate 10 through the connection between the sliding frame 13 and the right-angle plate 16, a hydraulic rod 14 is fixedly connected to the surface of the sliding frame 13, and the end of the hydraulic rod 14 away from the sliding frame 13 is fixedly connected with a right-angle frame 15;

[0051] One end of the right-angle frame 15 away from the hydraulic rod 14 is fixedly connected with the surface of the contact plate 10, a sliding hole plate 18 is fixedly connected to the surface of the support plate 17, and a positioning plate 11 is fixedly connected to the surface of the support plate 17.

[0052] One end of the sliding hole plate 18 away from the support plate 17 extends to the outer end of the contact plate 10, so as to adjust the forging position of the flange valve body forging. The two hydraulic rods 14 cooperate with each other to adjust the position of the support plate 17, so as to achieve the purpose of changing the forging position of the flange valve body forging. The number of the sliding hole plates 18 is set to three, the three sliding hole plates 18 and the positioning plate 11 are arranged in a circumferential manner with the working table 12 as the center. The number of the sliding frames 13 is set to two, the two sliding frames 13 are symmetrically arranged with the right-angle plate 16 as the center, and the positioning plate 11 is located at one end of the support plate 17 close to the limiting frame 1.

[0053] The adjusting member 7 includes an electric push rod 24. The bottom of the electric push rod 24 is fixedly connected to the top of the positioning plate 11. The top of the electric push rod 24 is fixedly connected with a stabilizing ring 28. When the flange valve body forging needs to be clamped and fixed by the clamping member 8 and the clamping position of the clamping member 8 needs to be adjusted, the power device 23 is started to drive the gear 22 to rotate. The surface of the stabilizing ring 28 is fixedly connected with an extension plate 26;

[0054] The top of the extension plate 26 is fixedly connected with a power device 23. When the gear 22 rotates, it pushes the groove ring 25 to rotate on the surface of the stabilizing ring 28 through meshing. When the groove ring 25 rotates, it drives the clamping member 8 to rotate through the fixing ring 20. The output end of the power device 23 is fixedly connected with a gear 22. The bottom of the stabilizing ring 28 is fixedly connected with a vertical rod 27. The top of the stabilizing ring 28 is rotatably connected to the bottom of the fixing ring 20.

[0055] The surface of the gear 22 meshes with the inner wall of the groove ring 25. At the same time, starting the electric push rod 24 can push the stabilizing ring 28 to move upward. When the stabilizing ring 28 moves, it pushes the vertical rod 27 to slide inside the sliding hole plate 18. The bottom of the stabilizing ring 28 extends below the bottom of the groove ring 25. The surface of the stabilizing ring 28 contacts the inner wall of the groove ring 25. The number of the vertical rods 27 is three. The three vertical rods 27 and the electric push rod 24 are symmetrically arranged with the stabilizing ring 28 as the center. The vertical rod 27 and the sliding hole plate 18 cooperate with each other to limit the stabilizing ring 28, improving the stability of the fixing ring 20 during operation. The surface of the vertical rod 27 is slidably connected to the inner wall of the sliding hole plate 18.

[0056] The clamping member 8 includes an electric telescopic rod 34. The end of the electric telescopic rod 34 is fixedly connected to the inner wall of the fixing ring 20. After placing the flange valve body forging on the top of the workbench 12, the electric telescopic rod 34 is started to push the linkage plate 31 to move. The telescopic end of the electric telescopic rod 34 is fixedly connected with a linkage plate 31. One end of the linkage plate 31 away from the electric telescopic rod 34 is fixedly connected to the surface of the clamping plate 32;

[0057] Two electric telescopic rods 34 cooperate with each other to push the clamping plates 32 to approach each other, thereby clamping and fixing the flange valve body forging by using the clamping plates 32. The linkage plate 31 is located at one end of the clamping plate 32 close to the telescopic rod 30.

[0058] The auxiliary component 9 includes a synchronization plate 47. The end of the synchronization plate 47 is fixedly connected to the surface of the linkage plate 31. When the linkage plate 31 moves, it drives the elastic telescopic plate 48 to move through the synchronization plate 47. When the elastic telescopic plate 48 moves, it will push the inclined plate 46 to slide on the inner wall of the fixed ring 20. One end of the synchronization plate 47 away from the linkage plate 31 is fixedly connected to the elastic telescopic plate 48. When the inclined plate 46 moves, it pushes the moving plate 41 to slide inside the sliding hole 49 through the hinge rod 43. At this time, the moving plate 41 will push the pressing plate 45 to extrude and fix the flange valve body forging. The surface of the moving plate 41 is fixedly connected to the hinge rod 43, and the surface of the hinge rod 43 is hinged to the inclined plate 46. The surface of the mounting plate 40 is provided with a positioning hole 44. The moving plate 41 is connected to the mounting plate 40 through the elastic piece 42, so that the moving plate 41 can retract into the inside of the mounting plate 40 by using the elasticity of the elastic piece 42. The bottom of the moving plate 41 is provided with a bottom groove 51, and the top of the inner wall of the bottom groove 51 is fixedly connected to an elastic piece 52. The bottom of the elastic piece 52 is fixedly connected to a triangular plate 53;

[0059] The end of the triangular plate 53 is fixedly connected to an inclined panel 50. The electric telescopic rod 34 is used to push the two pressing plates 45 closer to each other. When the end of the triangular plate 53 corresponds to the through hole 54, the triangular plate 53 will be pushed downward by the elasticity of the elastic piece 52 and contact the top of the workbench 12. The surface of the mounting plate 40 is fixedly connected to an elastic piece 42. One end of the elastic piece 42 away from the mounting plate 40 is fixedly connected to the surface of the moving plate 41.

[0060] The number of the mounting plates 40 is set to two, and the two mounting plates 40 are symmetrically arranged with the telescopic rod 30 as the center. One end of the moving plate 41 close to the pressing plate 45 extends to the outer end of the mounting plate 40. One end of the hinge rod 43 close to the inclined plate 46 extends to the outer end of the mounting plate 40 through the positioning hole 44. One end of the inclined plate 46 away from the hinge rod 43 contacts the inner wall of the fixed ring 20.

[0061] The surface of the elastic telescopic plate 48 contacts the end of the inclined plate 46. The triangular plate 53 will rotate with the groove ring 25 to clean the top of the workbench 12, avoiding the accumulation of waste chips on the top of the workbench 12 and affecting the next use. One end of the elastic telescopic plate 48 away from the synchronization plate 47 contacts the inner wall of the fixed ring 20. The surface of the triangular plate 53 is adapted to the inner wall of the through hole 54. The triangular plate 53 is located inside the bottom groove 51, and the bottom of the triangular plate 53 contacts the bottom of the inner wall of the sliding hole 49.

[0062] During use, after placing the flange valve body forging on the top of the workbench 12, the clamping component 8 is used to clamp and fix the flange valve body forging to improve the stability of the flange valve body forging during forging. At this time, the forging device 2 can be started to perform forging treatment on the flange valve body forging. When it is necessary to adjust the forging position of the flange valve body forging, one of the hydraulic rods 14 is started to work. At this time, the hydraulic rod 14 can push the support plate 17 to slide on the top of the contact plate 10 through the connection between the carriage 13 and the right-angle plate 16, so as to adjust the forging position of the flange valve body forging. The two hydraulic rods 14 cooperate with each other to adjust the position of the support plate 17, so as to achieve the purpose of changing the forging position of the flange valve body forging. During the adjustment process, the forging device 2 can continuously perform forging treatment on the flange valve body forging, and there is no need for the operator to adjust the position of the flange valve body forging at a close distance, so as to avoid the waste chips generated during the forging of the flange valve body forging from splashing onto the operator. The flange valve body forging is clamped and fixed by the clamping component 8. When it is necessary to adjust the clamping position of the clamping component 8, the power device 23 is started to drive the gear 22 to rotate. When the gear 22 rotates, it pushes the groove ring 25 to rotate on the surface of the stable ring 28 through meshing with the groove ring 25. When the groove ring 25 rotates, it drives the clamping component 8 to rotate through the fixed ring 20, so as to adjust the clamping angle of the clamping component 8 and improve the convenience of clamping and fixing the flange valve body forging during forging. At the same time, starting the electric push rod 24 can push the stable ring 28 to move upward. When the stable ring 28 moves, it pushes the vertical rod 27 to slide inside the slide hole plate 18. The vertical rod 27 and the slide hole plate 18 cooperate with each other to limit the stable ring 28 and improve the stability of the fixed ring 20 during operation. The fixed ring 20 moves upward and moves upward through the clamping component 8. At this time, the clamping component 8 can clamp the flange valve body forging, so that the operator can use tools to remove the flange valve body forging, improving the convenience during unloading. After placing the flange valve body forging on the top of the workbench 12, the electric telescopic rod 34 is started to push the linkage plate 31 to move. The two electric telescopic rods 34 cooperate with each other to push the clamping plates 32 to approach each other, so as to clamp and fix the flange valve body forging by using the clamping plates 32, avoiding the displacement of the flange valve body forging during forging and further improving the stability of the flange valve body forging during forging. The telescopic rod 30 is used to limit the clamping plate 32 to prevent the clamping plate 32 from tilting during the clamping operation. When the linkage plate 31 moves, it drives the elastic telescopic plate 48 to move through the synchronous plate 47. When the elastic telescopic plate 48 moves, it will push the inclined plate 46 to slide on the inner wall of the fixed ring 20. When the inclined plate 46 moves, it pushes the moving plate 41 to slide inside the slide hole 49 through the hinge rod 43. At this time, the moving plate 41 will push the pressing plate 45 to press and fix the flange valve body forging, further improving the stability of the flange valve body forging during forging. The moving plate 41 is connected to the mounting plate 40 through the elastic piece 42, so that the moving plate 41 can retract into the mounting plate 40 by using the elasticity of the elastic piece 42.When it is necessary to clean the top of the workbench 12, the electric telescopic rod 34 is used to push the two pressing plates 45 closer to each other. When the end of the triangular plate 53 corresponds to the through hole 54, the triangular plate 53 will be elastically pushed downward by the elastic piece 52 and contact the top of the workbench 12. At this time, the groove ring 25 rotates, and the triangular plate 53 will rotate with the groove ring 25 to clean the top of the workbench 12, avoiding the accumulation of waste chips on the top of the workbench 12 and affecting the next use. When the moving plate 41 retracts, the inclined panel 50 at the end of the triangular plate 53 will contact the inner wall of the through hole 54. At this time, the through hole 54 will squeeze the inclined panel 50, so that the triangular plate 53 can retract into the bottom groove 51.

[0063] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the relevant art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A forging device for a flange valve body forging, comprising a bottom plate (3), a support leg (4) fixedly connected to the bottom of the bottom plate (3), a fixed block (5) fixedly connected to the bottom of the bottom plate (3), a limit frame (1) fixedly connected to the surface of the fixed block (5), and a forging device (2) arranged inside the limit frame (1), characterized in that, It further includes: A moving part (6), the moving part (6) includes a contact plate (10), the bottom of the contact plate (10) is fixedly connected to the top of the bottom plate (3), the top of the contact plate (10) is slidably connected to a support plate (17), and the top of the support plate (17) is fixedly connected to a working table (12); An adjusting part (7), the adjusting part (7) includes a groove ring (25), the inner wall of the groove ring (25) is fixedly connected to a fixing ring (20), and the inner wall of the fixing ring (20) is fixedly connected to a connecting seat (21); A clamping part (8), the clamping part (8) includes a telescopic rod (30), the end of the telescopic rod (30) is fixedly connected to the surface of the connecting seat (21), and the end of the telescopic rod (30) away from the connecting seat (21) is fixedly connected to a clamping plate (32); An auxiliary part (9), the auxiliary part (9) includes a mounting plate (40), the end of the mounting plate (40) is fixedly connected to the inner wall of the fixing ring (20), a sliding hole (49) is opened at the end of the mounting plate (40) away from the fixing ring (20), a through hole (54) is opened at the bottom of the mounting plate (40), a moving plate (41) is slidably connected to the inner wall of the sliding hole (49), and an extrusion plate (45) is fixedly connected to the end of the moving plate (41).

2. The forging equipment of a flange valve body forging according to claim 1, characterized in that: The number of the support legs (4) is four, the four support legs (4) are arranged at the four corners of the bottom of the bottom plate (3), the end of the limiting frame (1) away from the fixed block (5) extends above the working table (12), and the output end of the forging device (2) extends to the outer end of the limiting frame (1).

3. The forging equipment for a flange valve body forging according to claim 2, characterized in that: The moving part (6) includes a right-angle plate (16), the bottom of the right-angle plate (16) is fixedly connected to the top of the support plate (17), the surface of the right-angle plate (16) is slidably connected to a sliding frame (13), a hydraulic rod (14) is fixedly connected to the surface of the sliding frame (13), and a right-angle frame (15) is fixedly connected to the end of the hydraulic rod (14) away from the sliding frame (13); The end of the right-angle frame (15) away from the hydraulic rod (14) is fixedly connected to the surface of the contact plate (10), a sliding hole plate (18) is fixedly connected to the surface of the support plate (17), and a positioning plate (11) is fixedly connected to the surface of the support plate (17).

4. The forging equipment for a flange valve body forging according to claim 3, characterized in that: The end of the sliding hole plate (18) away from the support plate (17) extends to the outer end of the contact plate (10), the number of the sliding hole plates (18) is three, the three sliding hole plates (18) and the positioning plate (11) are arranged in a circumferential manner with the working table (12) as the center, the number of the sliding frames (13) is two, the two sliding frames (13) are symmetrically arranged with the right-angle plate (16) as the center, and the positioning plate (11) is located at the end of the support plate (17) close to the limiting frame (1).

5. The forging equipment for a flange valve body forging according to claim 4, characterized in that: The adjusting component (7) includes an electric push rod (24), the bottom of the electric push rod (24) is fixedly connected to the top of the positioning plate (11), the top of the electric push rod (24) is fixedly connected to a stabilizing ring (28), and an extension plate (26) is fixedly connected to the surface of the stabilizing ring (28); The top of the extension plate (26) is fixedly connected to a power device (23), the output end of the power device (23) is fixedly connected to a gear (22), a vertical rod (27) is fixedly connected to the bottom of the stabilizing ring (28), and the top of the stabilizing ring (28) is rotatably connected to the bottom of a fixed ring (20).

6. The forging equipment for a flange valve body forging according to claim 5, characterized in that: The surface of the gear (22) meshes with the inner wall of a groove ring (25), the bottom of the stabilizing ring (28) extends below the bottom of the groove ring (25), the surface of the stabilizing ring (28) contacts the inner wall of the groove ring (25), the number of the vertical rods (27) is three, the three vertical rods (27) are symmetrically arranged with the electric push rod (24) centered on the stabilizing ring (28), and the surface of the vertical rod (27) is slidably connected to the inner wall of a sliding hole plate (18).

7. The forging equipment for a flange valve body forging according to claim 6, characterized in that: The clamping component (8) includes an electric telescopic rod (34), the end of the electric telescopic rod (34) is fixedly connected to the inner wall of the fixed ring (20), the telescopic end of the electric telescopic rod (34) is fixedly connected to a linkage plate (31), and one end of the linkage plate (31) away from the electric telescopic rod (34) is fixedly connected to the surface of a clamping plate (32); The linkage plate (31) is located at one end of the clamping plate (32) close to the telescopic rod (30).

8. The forging equipment for a flange valve body forging according to claim 7, characterized in that: The auxiliary component (9) includes a synchronous plate (47), the end of the synchronous plate (47) is fixedly connected to the surface of the linkage plate (31), an elastic telescopic plate (48) is fixedly connected to one end of the synchronous plate (47) away from the linkage plate (31), a hinged rod (43) is fixedly connected to the surface of the moving plate (41), a sloping plate (46) is hinged to the surface of the hinged rod (43), a positioning hole (44) is formed in the surface of the mounting plate (40), a bottom groove (51) is formed in the bottom of the moving plate (41), an elastic piece (52) is fixedly connected to the top of the inner wall of the bottom groove (51), and a triangular plate (53) is fixedly connected to the bottom of the elastic piece (52); One end of the triangular plate (53) is fixedly connected to an inclined panel (50), an elastic piece (42) is fixedly connected to the surface of the mounting plate (40), and one end of the elastic piece (42) away from the mounting plate (40) is fixedly connected to the surface of the moving plate (41).

9. The forging equipment of a flange valve body forging according to claim 8, characterized in that: The number of the mounting plates (40) is two, the two mounting plates (40) are symmetrically arranged with the telescopic rod (30) as the center, one end of the moving plate (41) close to the pressing plate (45) extends to the outer end of the mounting plate (40), one end of the hinged rod (43) close to the sloping plate (46) extends to the outer end of the mounting plate (40) through the positioning hole (44), and one end of the sloping plate (46) away from the hinged rod (43) contacts the inner wall of the fixed ring (20).

10. The forging equipment of a flange valve body forging according to claim 9, characterized in that: The surface of the elastic telescopic plate (48) is in contact with the end of the inclined plate (46). One end of the elastic telescopic plate (48) away from the synchronous plate (47) is in contact with the inner wall of the fixed ring (20). The surface of the triangular plate (53) is adapted to the inner wall of the through hole (54). The triangular plate (53) is located inside the bottom groove (51). The bottom of the triangular plate (53) is in contact with the bottom of the inner wall of the sliding hole (49).

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