Hydraulic buffer type forging and pressing device and using method thereof

Abstract

The invention discloses a hydraulic buffering type forging and pressing device and a using method thereof, and relates to the technical field of forging and pressing equipment, the hydraulic buffering type forging and pressing device comprises a bottom plate, a hydraulic machine and a feeding buffering module, the outer wall of the hydraulic machine is fixedly connected with the bottom plate, the feeding buffering module is installed on the bottom plate, and the feeding buffering module is used for absorbing impact loads generated in the forge piece conveying process; the feeding buffer module comprises a first pull rod, a piston, a hydraulic cylinder, an energy accumulator, a connecting block and a second pull rod. According to the forging and pressing device, the feeding buffering module is installed, so that the buffering function is achieved when forgings are fed, the impact force generated by inertia of the forgings in the feeding process is effectively absorbed, and the service life of the forging and pressing device is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of forging equipment, and in particular to a hydraulic buffer forging device and a use method thereof. Background Art

[0002] As an important equipment in industrial production, forging equipment is widely used in the production of forgings in the fields of automobile, aerospace, etc. With the rapid development of modern industry and the continuous advancement of technology, people's requirements for the quality, precision and performance of forgings are constantly increasing.

[0003] When a traditional forging device is feeding a forging, the forging will generate an impact force due to its own inertia, which will generate additional pressure on the forging device, causing wear or deformation of the forging device, reducing the service life of the forging device, and further affecting the forging process of the forging and the forging quality. Therefore, a hydraulic buffer forging device and its use method are extremely important.

[0004] 1. Patent document CN117259660B discloses an automatic feeding device for forging parts. The above patent realizes the transmission of forging bars and cleans the oxide layer of forging bars that fall off in the arc-shaped silo, but the above patent cannot realize the buffering function when the forgings are fed.

[0005] 2. Patent document CN117282907B discloses a clamping device for a forging machine. The above patent realizes magnetic clamping of the finished workpiece and moves it to the right to prepare for unloading, but the above patent cannot realize the buffering function during forging.

[0006] 3. Patent document CN113205532B discloses a forging equipment control device. The above patent realizes automated forging equipment control and improves the precision and production efficiency of production products. However, the above patent cannot realize the function of firmly clamping forgings.

[0007] 4. Patent document CN118268496B discloses a metal steel core forging forming device and a forging method thereof. The above patent realizes all-round forging of steel billets, but the above patent cannot realize the positioning function when clamping forgings.

[0008] In summary, the above patents cannot realize the buffering function when the forging is delivered, the buffering function when the forging is forged, the stable clamping function of the forging, and the positioning function when the forging is clamped, which leads to the problems of easy wear of the device, displacement of the forging during delivery or forging, and reduced forging accuracy; To this end, the present application proposes a hydraulic buffer forging device and its use method that realizes the buffering function when forgings are fed, the buffering function when forgings are forged, the stable clamping function of forgings, and the positioning function when clamping forgings. Summary of the invention

[0009] The object of the present invention is to provide a hydraulic buffer forging device and a method of using the same, so as to solve the technical problems raised in the above-mentioned background technology that the buffering function when the forging is fed, the buffering function when the forging is forged, the firm clamping function of the forging, and the positioning function when the forging is clamped cannot be realized, resulting in easy wear of the device, displacement of the forging during feeding or forging, and reduced forging accuracy.

[0010] To achieve the above object, the present invention provides the following technical solution: a hydraulic buffer forging device, comprising a bottom plate, a hydraulic press and a feeding buffer module, wherein the outer wall of the hydraulic press is fixedly connected with the bottom plate, the feeding buffer module is installed on the bottom plate, and the feeding buffer module is used to absorb the impact load generated during the transmission process of the forging; The feeding buffer module comprises: a first pull rod, a piston, a hydraulic cylinder, an accumulator, a connecting block and a second pull rod; The bottom plate is movably mounted on the outer wall of the transmission block, a movable frame is fixedly connected to the top of the outer wall of the transmission block, a first pull rod is fixedly connected to the inner wall of the movable frame, a hydraulic cylinder is movably mounted on the outer wall of the first pull rod, an accumulator is fixedly connected to the side wall of the hydraulic cylinder, a movable frame is fixedly connected to the outer wall of the accumulator, the hydraulic cylinder is movably mounted on the outer wall of the piston, the piston is movably mounted on the outer wall of the first pull rod, the hydraulic cylinder is movably mounted on the outer wall of the connecting block, the side wall of the connecting block is fixedly connected to the second pull rod, the side wall of the second pull rod is fixedly connected to a buffer seat, the outer wall of the buffer seat is movably mounted on the movable frame, the transmission block is movably mounted on the outer wall of the driving shaft, the driving shaft is movably mounted on the outer wall of the driving motor, and the driving motor is fixedly mounted in the bottom plate.

[0011] Preferably, a forging buffer module is installed on the buffer seat, and the forging moving module is used for buffering during forging; The forging buffer module includes: a movable block, a buffer spring, an electric push rod and a compression plate; The buffer seat is movably mounted on the outer wall of the movable block, a movable groove is provided on the inner wall of the movable frame, the movable groove is movably mounted on the outer wall of the movable block, the outer wall of the movable block is fixedly connected with a second displacement block, a second displacement groove is provided in the buffer seat, the outer wall of the second displacement block is movably mounted with the second displacement groove, an electric push rod is fixedly installed in the buffer seat, a compression plate is fixedly connected to the outer wall of the electric push rod, a buffer spring is fixedly connected to the outer wall of the compression plate, and the outer wall of the buffer spring is fixedly connected to the movable block.

[0012] Preferably, the side wall of the buffer seat is movably installed with a rotating seat, the side wall of the rotating seat is fixedly connected with a mounting block, a dual-axis motor is fixedly installed in the mounting block, the outer wall of the dual-axis motor is symmetrically and movably installed with a symmetry axis, the mounting block is movably mounted on the outer wall of the symmetry axis, the outer wall of the symmetry axis is movably mounted with a movable plate, and the side wall of the movable plate is fixedly connected with a clamping block.

[0013] Preferably, a forging fixing module is installed on the clamping block, and the forging fixing module is used to clamp and fix the forging; The forging fixing module includes: a second movable shaft, an extrusion plate, an adjustment plate, and a compression spring; The clamping block is provided with mounting grooves at equal intervals, and the mounting grooves are movably mounted on the outer wall of the adjusting plate, the outer wall of the adjusting plate is fixedly connected with a compression spring, the outer wall of the compression spring is fixedly connected with the clamping block, the outer wall of the clamping block is fixedly connected with the first displacement block, the side wall of the mounting groove is provided with a first displacement groove, the mounting groove is movably mounted on the outer wall of the first displacement block, the clamping block is movably mounted on the outer wall of the second movable shaft, the outer wall of the second movable shaft is fixedly mounted with a second gear, a second motor is fixedly mounted in the movable plate, the second motor is connected with the first gear through a rotating shaft, the first gear is meshed with the second gear, and the outer wall of the second movable shaft is symmetrically and movably mounted with an extrusion plate.

[0014] Preferably, a forging positioning module is installed on the mounting block, and the forging positioning module is used for position adjustment during the forging clamping process; The forging positioning module includes: a fixed block, a positioning plate, a third motor, a moving shaft, and a moving plate; The outer wall of the mounting block is symmetrically fixedly connected with a fixed block, the fixed block is movably mounted on the outer wall of the moving shaft, the outer wall of the moving shaft is fixedly mounted with a positioning plate, the outer wall of the mounting block is symmetrically opened with adjustment grooves, the adjustment grooves are movably mounted on the outer wall of the positioning plate, the outer wall of the moving shaft is movably mounted with the outer wall of the moving plate, the outer wall of the moving plate is fixedly mounted with a third motor, the side wall of the third motor is movably mounted with a moving shaft, the moving plate is movably mounted on the outer wall of the positioning rod, and the outer wall of the positioning rod is fixedly mounted with a fixed block.

[0015] Preferably, a first baffle is fixedly sleeved on the outer wall of the first pull rod, and the first baffle is located outside the hydraulic cylinder; a second baffle is fixedly sleeved on the outer wall of the first pull rod, and the second baffle is located inside the hydraulic cylinder.

[0016] Preferably, a transmission track is provided on the top of the outer wall of the bottom plate, and the transmission track is movably mounted on the outer wall of the transmission block.

[0017] Preferably, a servo motor is fixedly installed in the buffer seat, a rotating rod is movably installed on the side wall of the servo motor, and a rotating seat is fixedly sleeved on the outer wall of the rotating rod.

[0018] Preferably, the method of use comprises the following steps: S1. Place the forging between two clamping blocks, start the third motor, the third motor drives the moving shaft to rotate, the moving shaft moves on the fixed block, the moving shaft drives the positioning plate to move, the positioning plate contacts the forging, start the double-axis motor, the double-axis motor drives the symmetry shaft, the movable plate, the clamping block and the adjustment plate, the adjustment plate contacts the forging, start the second motor, the second motor drives the first gear, the second gear, the second movable shaft, the extrusion plate, the extrusion plate gradually squeezes the adjustment plate; S2, start the drive motor, the drive motor drives the drive shaft, the transmission block and the moving frame, the moving frame drives the forging to move, under the action of inertia force, the position of the hydraulic cylinder relative to the first pull rod remains unchanged, the buffer seat, the second pull rod and the connecting block push the piston, the piston squeezes the hydraulic oil in the hydraulic cylinder into the accumulator to buffer the buffer seat, when the moving frame stops, the buffer seat moves to the right under the action of inertia, the buffer seat, the second pull rod and the connecting block drive the hydraulic cylinder, squeeze the hydraulic oil in the hydraulic cylinder into the accumulator to buffer the buffer seat; S3. The forging moves to the hydraulic press position, and the electric push rod is started. The electric push rod drives the compression plate and the buffer spring. The buffer spring recovers from the compressed state to the original state. The hydraulic press forges the forging. The forging is subjected to a downward impact load. The forging drives the adjustment plate, the clamping block, the movable plate, the mounting block, and the buffer seat to move downward. The buffer seat drives the electric push rod and the compression plate to compress the buffer spring, and the buffer spring absorbs the impact load.

[0019] Preferably, the method of use further comprises the following steps: S11, the moving shaft drives the third motor to move, the third motor drives the moving plate to move, and the moving plate moves on the positioning rod; S31. After the buffering is completed, the hydraulic oil in the accumulator is pressed back to the hydraulic cylinder, and the buffer seat, the second pull rod and the connecting block push the piston to reset.

[0020] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention realizes the buffering function when the forging is fed by installing a feeding buffer module, effectively absorbs the impact force generated by the forging's own inertia during the feeding process, and improves the service life of the forging device; 2. The present invention realizes the buffering function during forging by installing a forging buffer module, effectively absorbs the impact load on the forging during the forging process, and solves the problem of deformation of the forging caused by excessive impact load; 3. The present invention realizes the stable clamping function of the forging by installing a forging fixing module, solves the problem of displacement of the forging during feeding and forging, improves the processing accuracy and overall quality of the forging, and ensures the stability and safety of the forging process; 4. The present invention realizes the positioning function when the forging is clamped by installing a forging positioning module, solves the problem of the forging tilting due to uneven force or improper operation when clamping, and improves the forging accuracy and forging quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view structural schematic diagram of the present invention; Figure 2 It is a structural schematic diagram of the feeding buffer module of the present invention; Figure 3 It is a schematic diagram of the structure of the forging positioning module of the present invention; Figure 4 It is a schematic diagram of the cross-sectional structure of the clamping block of the present invention; Figure 5 It is a schematic diagram of the cross-sectional structure of the mounting block of the present invention; Figure 6 It is a schematic diagram of the structure of the forging fixing module of the present invention; Figure 7 It is a schematic structural diagram of the forging buffer module of the present invention; Figure 8 It is a schematic diagram of the cross-sectional structure of the bottom plate of the present invention.

[0022] In the figure: 1, bottom plate; 2, hydraulic press; 3, mobile frame; 4, transmission block; 5, first tie rod; 6, piston; 7, hydraulic cylinder; 8, accumulator; 9, connecting block; 10, second tie rod; 11, movable groove; 12, transmission track; 13, movable block; 14, buffer seat; 15, rotating seat; 16, double-axis motor; 17, servo motor; 18, rotating rod; 19, symmetric axis; 20, movable plate; 21, buffer spring; 22, mounting block; 23, clamping block; 24, second motor; 25, first gear; 2 6. Second gear; 27. Second movable shaft; 28. Extrusion plate; 29. ​​Mounting slot; 30. Adjustment plate; 31. First displacement block; 32. First displacement slot; 33. Compression spring; 34. Fixed block; 35. Adjustment slot; 36. Positioning plate; 37. Third motor; 38. Moving shaft; 39. Moving plate; 40. Positioning rod; 41. First baffle; 42. Second baffle; 43. Driving motor; 44. Driving shaft; 45. Electric push rod; 46. Second displacement slot; 47. Compression plate; 48. Second displacement block. 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] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] See also Figure 1 , Figure 2 , Figure 5 and Figure 8, an embodiment provided by the present invention: a hydraulic buffer forging device, comprising a base plate 1, a hydraulic press 2 and a feeding buffer module, the outer wall of the hydraulic press 2 is fixedly connected to the base plate 1, the feeding buffer module is installed on the base plate 1, and the feeding buffer module is used to absorb the impact load generated during the transmission process of the forging; the feeding buffer module comprises: a first pull rod 5, a piston 6, a hydraulic cylinder 7, an accumulator 8, a connecting block 9 and a second pull rod 10; the base plate 1 is movably sleeved on the outer wall of the transmission block 4, the top of the outer wall of the transmission block 4 is fixedly connected to a moving frame 3, the inner wall of the moving frame 3 is fixedly connected to the first pull rod 5, the outer wall of the first pull rod 5 is movably sleeved with a hydraulic cylinder 7, the side wall of the hydraulic cylinder 7 is fixedly connected to the accumulator 8, the outer wall of the accumulator 8 is fixedly connected to the moving frame 3, the hydraulic cylinder 7 is movably sleeved on the outer wall of the piston 6, the piston 6 is movably sleeved on the outer wall of the first pull rod 5, the hydraulic cylinder 7 is movably sleeved on the outer wall of the connecting block 9, the side wall of the connecting block 9 is fixedly connected to the second pull rod 10, the second The side wall of the pull rod 10 is fixedly connected with a buffer seat 14, and the outer wall of the buffer seat 14 is movably mounted with a moving frame 3, the transmission block 4 is movably mounted on the outer wall of the driving shaft 44, and the driving shaft 44 is movably mounted on the outer wall of the driving motor 43, and the driving motor 43 is fixedly mounted in the bottom plate 1; the side wall of the buffer seat 14 is movably mounted with a rotating seat 15, and the side wall of the rotating seat 15 is fixedly connected with a mounting block 22, and a dual-axis motor 16 is fixedly mounted in the mounting block 22, and the outer wall of the dual-axis motor 16 is symmetrically and movably mounted with a pair of The axis 19 and the mounting block 22 are movably mounted on the outer wall of the symmetry axis 19, and the outer wall of the symmetry axis 19 is movably mounted with a movable plate 20, and the side wall of the movable plate 20 is fixedly connected with a clamping block 23; the outer wall of the first pull rod 5 is fixedly mounted with a first baffle 41, and the first baffle 41 is located outside the hydraulic cylinder 7; the outer wall of the first pull rod 5 is fixedly mounted with a second baffle 42, and the second baffle 42 is located inside the hydraulic cylinder 7; a transmission track 12 is provided at the top of the outer wall of the bottom plate 1, and the transmission track 12 is movably mounted on the outer wall of the transmission block 4.

[0027] Further, the forging is placed between the two clamping blocks 23, and the double-axis motor 16 in the mounting block 22 is started. The double-axis motor 16 drives the symmetry axes 19 on both sides to rotate, and the symmetry axes 19 drive the movable plate 20 to move, and the movable plate 20 drives the clamping block 23 to move, so that the movable plates 20 and the clamping blocks 23 on the upper and lower sides of the forging are gradually approached to clamp the forging, and the clamp driving motor 43 is started. The driving motor 43 drives the driving shaft 44 to rotate, and the driving shaft 44 drives the transmission block 4 to move in the transmission track 12, and the transmission block 4 drives the moving frame 3 to move right. At this time, the forging remains relatively still under the action of inertia, and the moving frame 3 drives the first pull rod 5 to move right, and the hydraulic cylinder 7 and the first pull rod 5 are relatively still, so that the forging, the buffer seat 14, the second pull rod 10, and the connecting block 9 move to the left relative to the hydraulic cylinder 7, and the connecting block 9 pushes the piston 6 to move to the left, and the first baffle 41 prevents the hydraulic cylinder 7 from moving to the right. The piston 6 squeezes the hydraulic oil in the hydraulic cylinder 7 and presses the hydraulic oil into the accumulator 8, thereby achieving buffering of the forging; after the buffering is completed, the hydraulic oil in the accumulator 8 is pressed back to the hydraulic cylinder 7, and the buffer seat 14, the second pull rod 10, and the connecting block 9 push the piston 6 to reset; after the forging moves to the position of the hydraulic press 2, the drive motor 43 is turned off, and the moving frame 3 stops moving. At this time, the forging continues to move to the right under the action of inertia, and the forging drives the buffer seat 14, the second pull rod 10, and the connecting block 9 to move to the right. The connecting block 9 drives the hydraulic cylinder 7 to move to the right, and the second baffle 42 prevents the piston 6 from moving to the right, and presses the hydraulic oil into the accumulator 8, thereby squeezing the hydraulic oil in the hydraulic cylinder 7 to achieve buffering of the forging, thereby avoiding the forging from generating additional pressure on the forging device due to the inertia of the forging itself during the feeding process, resulting in wear of the device, thereby affecting the service life and performance of the device, and then affecting the forging quality of the forging.

[0028] See also Figure 1 , Figure 5 and Figure 7The present invention provides an embodiment: a hydraulic buffer forging device, including a bottom plate 1, a hydraulic press 2 and a feeding buffer module, wherein the outer wall of the hydraulic press 2 is fixedly connected to the bottom plate 1, and the feeding buffer module is installed on the bottom plate 1; the forging buffer module is installed on the buffer seat 14, and the forging moving module is used for buffering during forging; the forging buffer module includes: a movable block 13, a buffer spring 21, an electric push rod 45 and a compression plate 47; the buffer seat 14 is movably sleeved on the outer wall of the movable block 13, and the inner wall of the movable frame 3 is provided with a movable groove 11, and the movable groove 11 is movably sleeved on the outer wall of the movable block 13, and the outer wall of the movable block 13 is fixedly connected with a second displacement block 48, and the buffer seat 14 is provided with a second displacement block 48. Slot 46, the outer wall of the second displacement block 48 is movably mounted with the second displacement slot 46, the buffer seat 14 is fixedly mounted with an electric push rod 45, the outer wall of the electric push rod 45 is fixedly connected with a compression plate 47, the outer wall of the compression plate 47 is fixedly connected with a buffer spring 21, and the outer wall of the buffer spring 21 is fixedly connected with a movable block 13; the side wall of the buffer seat 14 is movably mounted with a rotating seat 15, the side wall of the rotating seat 15 is fixedly connected with a mounting block 22, a dual-axis motor 16 is fixedly mounted in the mounting block 22, the outer wall of the dual-axis motor 16 is symmetrically and movably mounted with a symmetry axis 19, the mounting block 22 is movably mounted on the outer wall of the symmetry axis 19, the outer wall of the symmetry axis 19 is movably mounted with a movable plate 20, and the side wall of the movable plate 20 is fixedly connected with a clamping block 23.

[0029] Further, after the forging moves to the position of the hydraulic press 2, the electric push rod 45 is started, the electric push rod 45 drives the compression plate 47, the compression plate 47 drives the buffer spring 21, so that the buffer spring 21 is restored from the compressed state to the original state, the hydraulic press 2 is started, the hydraulic press 2 forges the forging, and after the hydraulic press 2 applies the forging pressure, the forging is subjected to a downward impact load, the forging drives the clamping block 23, the movable plate 20, the mounting block 22, and the buffer seat 14 to move downward, the buffer seat 14 drives the electric push rod 45 and the compression plate 47 to move downward, the second displacement block 48 moves in the second displacement groove 46, so that the compression plate 47 below compresses the buffer spring 21 below, and the buffer spring 21 absorbs the impact load, thereby realizing the buffering function. After the hydraulic press 2 is reset, the forging is no longer subjected to the impact The impact load is removed, and the buffer spring 21 below returns to its original state. The buffer spring 21 drives the compression plate 47, the electric push rod 45 and the buffer seat 14 to move upward, so that the upper compression plate 47 compresses the upper buffer spring 21, so that the buffer seat 14 is smoothly reset, thereby realizing the buffer function during forging, avoiding the impact load on the forging to be transmitted to the buffer seat 14, causing damage to the forging device, thereby extending the service life of the forging device, and avoiding the forging itself being too long or too thin, which causes the forging to be easily bent and deformed when subjected to the impact load, ensuring the shape and dimensional accuracy of the forging, thereby ensuring that the shape and size of the forging meet the design requirements, improving the qualified rate of the product, and achieving a stable buffering effect by absorbing the impact load on the forging during the forging process.

[0030] See also Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , an embodiment of the present invention: a hydraulic buffer forging device, the clamping block 23 is equipped with a forging fixing module, the forging fixing module is used to clamp and fix the forging; the forging fixing module includes: a second movable shaft 27, an extrusion plate 28, an adjustment plate 30, and a compression spring 33; the clamping block 23 is equidistantly provided with mounting grooves 29, the mounting grooves 29 are movably mounted on the outer wall of the adjustment plate 30, the outer wall of the adjustment plate 30 is fixedly connected with a compression spring 33, the outer wall of the compression spring 33 is fixedly connected with the clamping block 23, the outer wall of the clamping block 23 is fixedly connected with a first displacement block 31, the side wall of the mounting groove 29 is provided with a first displacement groove 32, the mounting groove 29 is movably mounted on the outer wall of the first displacement block 31, the clamping block 23 is movably mounted on The outer wall of the second movable shaft 27 is fixedly sleeved with a second gear 26, the movable plate 20 is fixedly installed with a second motor 24, the second motor 24 is connected to the first gear 25 through a rotating shaft, the first gear 25 is meshed with the second gear 26, and the outer wall of the second movable shaft 27 is symmetrically and movably sleeved with an extrusion plate 28; the side wall of the buffer seat 14 is movably installed with a rotating seat 15, the side wall of the rotating seat 15 is fixedly connected with a mounting block 22, the mounting block 22 is fixedly installed with a dual-axis motor 16, the outer wall of the dual-axis motor 16 is symmetrically and movably installed with a symmetry axis 19, the mounting block 22 is movably sleeved on the outer wall of the symmetry axis 19, the outer wall of the symmetry axis 19 is movably sleeved with a movable plate 20, and the side wall of the movable plate 20 is fixedly connected with a clamping block 23.

[0031] Further, the forging is placed between the upper and lower clamping blocks 23, and the double-axis motor 16 is started. The double-axis motor 16 drives the symmetry axes 19 on both sides to rotate, and the symmetry axes 19 drive the movable plate 20 to move, and the movable plate 20 drives the clamping block 23 to move, so that the upper and lower clamping blocks 23 of the forging are gradually approached, and the clamping block 23 drives the adjustment plate 30 to move, so that the adjustment plate 30 contacts the forging, and the forging drives the adjustment plate 30 to squeeze the compression spring 33, and the adjustment plate 30 drives the first displacement block 31 to move in the first displacement groove 32, so that the multiple adjustment plates 30 on the clamping block 23 are closely fitted with various places on the surface of the forging, and the second motor 24 is started, and the second motor 24 drives the first gear 25 through the rotating shaft, and the first gear 25 drives the second gear 26, and the second gear 26 drives the second movable shaft 2 7. The second movable shaft 27 drives the extrusion plate 28, and the extrusion plate 28 gradually approaches the adjustment plate 30, so that the extrusion plate 28 gradually squeezes the adjustment plate 30, thereby fixing the adjustment plate 30 and fixing the forging. The adjustment plate 30 is squeezed by the compression spring 33, so that each adjustment plate 30 is in close contact with the forging, so that multiple adjustment plates 30 can fully contact with the forging, thereby increasing the contact area between the device and the forging, improving the stability of the clamping, and at the same time, the device can clamp forgings of different shapes, improve the adaptability of the device, and ensure that the forging is fixed in the clamping position, avoiding the displacement of the forging during the feeding and forging process, ensuring the processing accuracy of the forging, and avoiding the displacement of the forging during feeding, which causes uneven force on the device and affects the buffering effect of the device.

[0032] See also Figure 1 , Figure 3 and Figure 5 , an embodiment of the present invention: a hydraulic buffer forging device, the mounting block 22 is equipped with a forging positioning module, the forging positioning module is used for position adjustment during the forging clamping process; the forging positioning module includes: a fixed block 34, a positioning plate 36, a third motor 37, a movable shaft 38, and a movable plate 39; the outer wall of the mounting block 22 is symmetrically fixedly connected with the fixed block 34, the fixed block 34 is movably sleeved on the outer wall of the movable shaft 38, the outer wall of the movable shaft 38 is fixedly sleeved with the positioning plate 36, the outer wall of the mounting block 22 is symmetrically opened with an adjustment groove 35, the adjustment groove 35 is movably sleeved on the outer wall of the positioning plate 36, and the outer wall of the movable shaft 38 is movably sleeved with the movable shaft 38. The outer wall of the movable plate 39 is fixedly installed with a third motor 37, and the side wall of the third motor 37 is movably installed with a movable shaft 38. The movable plate 39 is movably sleeved on the outer wall of the positioning rod 40, and the outer wall of the positioning rod 40 is fixedly sleeved with a fixed block 34; the side wall of the buffer seat 14 is movably installed with a rotating seat 15, and the side wall of the rotating seat 15 is fixedly connected with a mounting block 22, a dual-axis motor 16 is fixedly installed in the mounting block 22, and a symmetry axis 19 is symmetrically and movably installed on the outer wall of the dual-axis motor 16, the mounting block 22 is movably sleeved on the outer wall of the symmetry axis 19, and the outer wall of the symmetry axis 19 is movably sleeved with a movable plate 20, and the side wall of the movable plate 20 is fixedly connected with a clamping block 23.

[0033] Further, the forging is placed between the upper and lower clamping blocks 23, and the third motor 37 is started. The third motor 37 drives the moving shaft 38 to rotate, and the fixed block 34 is movably sleeved on the outer wall of the moving shaft 38, so that the moving shaft 38 moves on the fixed block 34, and the moving shaft 38 drives the third motor 37 and the positioning plate 36 to move. The third motor 37 drives the moving plate 39 to move, and the moving plate 39 moves on the positioning rod 40. The positioning rod 40 guides the moving plate 39 to avoid misalignment of the moving plate 39, the third motor 37, and the moving shaft 38 when moving. The positioning plate 36 moves in the adjusting groove 35, so that the positioning plates 36 on both sides of the forging are gradually approached, and the positioning plates 36 contact the forging, so that the positioning plates 36 drive the forging to move, from The forging is moved to the central position of the mounting block 22, and the positioning plate 36 is tightly fitted with the forging. The positioning plate 36 guides the forging to keep the forging perpendicular to the mounting block 22. At this time, the dual-axis motor 16 is started, and the dual-axis motor 16 drives the symmetry axes 19 on both sides to rotate, and the symmetry axes 19 drive the movable plate 20 to move, and the movable plate 20 drives the clamping block 23 to move, so that the upper and lower clamping blocks 23 of the forging are gradually approached to clamp and fix the forging. The position of the forging is adjusted by the positioning plate 36 to avoid the forging from tilting due to uneven force or improper operation during clamping, thereby affecting the clamping effect, avoiding multiple clamping operations, ensuring the accuracy of the forging position, and solving the problem of low forging accuracy caused by the tilt of the forging.

[0034] See also Figure 1 and Figure 2 An embodiment of the present invention is as follows: a hydraulic buffer forging device comprises a base plate 1, a hydraulic press 2 and a feeding buffer module, wherein the outer wall of the hydraulic press 2 is fixedly connected to the base plate 1, the side wall of the buffer seat 14 is movably mounted with a rotating seat 15, the side wall of the rotating seat 15 is fixedly connected with a mounting block 22, a dual-axis motor 16 is fixedly mounted in the mounting block 22, a symmetry axis 19 is symmetrically and movably mounted on the outer wall of the dual-axis motor 16, the mounting block 22 is movably sleeved on the outer wall of the symmetry axis 19, the outer wall of the symmetry axis 19 is movably sleeved with a movable plate 20, and the side wall of the movable plate 20 is fixedly connected with a clamping block 23; a servo motor 17 is fixedly mounted in the buffer seat 14, a rotating rod 18 is movably mounted on the side wall of the servo motor 17, and the outer wall of the rotating rod 18 is fixedly sleeved with a rotating seat 15.

[0035] Furthermore, during the forging process of the hydraulic press 2, the servo motor 17 is started, the servo motor 17 drives the rotating rod 18 to rotate, the rotating rod 18 drives the rotating seat 15 to rotate, the rotating seat 15 drives the mounting block 22 to rotate, the mounting block 22 drives the dual-axis motor 16, the symmetry axis 19 and the movable plate 20 to rotate, the movable plate 20 drives the clamping block 23 and the forging to rotate, so that the hydraulic press 2 performs all-round forging on the forging, realizing the forging process of the forging.

[0036] See also Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , an embodiment provided by the present invention: mounting grooves 29 are equidistantly provided in the clamping block 23, the mounting grooves 29 are movably mounted on the outer wall of the adjustment plate 30, the outer wall of the adjustment plate 30 is fixedly connected with a compression spring 33, the outer wall of the compression spring 33 is fixedly connected with the clamping block 23, the outer wall of the clamping block 23 is fixedly connected with a first displacement block 31, the side wall of the mounting groove 29 is provided with a first displacement groove 32, the mounting groove 29 is movably mounted on the outer wall of the first displacement block 31, the clamping block 23 is movably mounted on the outer wall of the second movable shaft 27, the outer wall of the second movable shaft 27 is fixedly mounted with a second gear 26, the second motor 24 is fixedly installed in the movable plate 20, the second motor 24 is connected to the first gear 25 through a rotating shaft, the first gear 26 is fixedly mounted on the outer wall of the second movable shaft 27, the second gear 26 is fixedly mounted on the outer wall of the second movable shaft 27, the second motor 24 is fixedly mounted with the second gear 25, the second gear 26 is fixedly mounted on the outer wall of the second movable shaft 27, the second gear 26 is fixedly mounted on the outer wall of the second movable shaft 27, the second motor 24 is fixedly mounted with the second motor 24, the second gear 26 is fixedly mounted on the outer wall of the second movable shaft 27 ... A gear 25 is meshed with the second gear 26, and the outer wall of the second movable shaft 27 is symmetrically and movably sleeved with an extrusion plate 28; the outer wall of the mounting block 22 is symmetrically and fixedly connected with a fixed block 34, the fixed block 34 is movably sleeved on the outer wall of the movable shaft 38, and the outer wall of the movable shaft 38 is fixedly sleeved with a positioning plate 36, the outer wall of the mounting block 22 is symmetrically provided with an adjustment groove 35, the adjustment groove 35 is movably sleeved on the outer wall of the positioning plate 36, the outer wall of the movable shaft 38 is movably sleeved with the outer wall of the movable plate 39, the outer wall of the movable plate 39 is fixedly installed with a third motor 37, the side wall of the third motor 37 is movably installed with a movable shaft 38, the movable plate 39 is movably sleeved on the outer wall of the positioning rod 40, and the outer wall of the positioning rod 40 is fixedly sleeved with a fixed block 34.

[0037] Further, the forging is placed between the upper and lower clamping blocks 23, and the third motor 37 is started. The third motor 37 drives the moving shaft 38 to rotate, and the moving shaft 38 moves on the fixed block 34. The moving shaft 38 drives the third motor 37 and the positioning plate 36 to move, so that the positioning plate 36 drives the forging to move, so that the positioning plate 36 and the forging are closely fitted to achieve the positioning of the forging position. At this time, the double-axis motor 16 is started, and the double-axis motor 16 drives the symmetry axis 19, the movable plate 20, the clamping block 23, and the adjustment plate 30. The adjustment plate 30 contacts the positioning plate 36 and the forging, and the forging is The second motor 24 is started by driving the first gear 25, the second gear 26, the second movable shaft 27 and the extrusion plate 28 through the rotating shaft. The extrusion plate 28 gradually squeezes the adjustment plate 30 to fix the adjustment plate 30, and then fixes the positioning plate 36 and the forging by the adjustment plate 30. The adjustment plate 30 fixes the upper and lower sides of the forging and fixes the positioning plate 36. The positioning plate 36 fixes the left and right sides of the forging, and further clamps the forging by the device.

[0038] Working principle: place the forging between the two clamping blocks 23, start the third motor 37, the third motor 37 drives the moving shaft 38 to rotate, the moving shaft 38 moves on the fixed block 34, the moving shaft 38 drives the positioning plate 36 and the forging to move, the positioning plate 36 positions the forging, start the double-axis motor 16, make the adjustment plate 30 contact with the positioning plate 36 and the forging, the forging drives the adjustment plate 30 to squeeze the compression spring 33, start the second motor 24, the second motor 24 drives the extrusion plate 28 to gradually squeeze the adjustment plate 30, so that the adjustment plate 30 fixes the forging; The driving motor 43 is started, and the driving motor 43 drives the moving frame 3 and the forging to move. Under the action of inertia force, the connecting block 9 pushes the piston 6, and the piston 6 squeezes the hydraulic oil in the hydraulic cylinder 7 into the accumulator 8 to achieve buffering. After the buffering is completed, the hydraulic oil in the accumulator 8 is back-pressed back into the hydraulic cylinder 7, and the piston 6 is reset. The driving motor 43 is turned off, the moving frame 3 stops moving, and the buffer seat 14 continues to move to the right under the action of inertia. The connecting block 9 drives the hydraulic cylinder 7 to move, and squeezes the hydraulic oil in the hydraulic cylinder 7 into the accumulator 8 to achieve buffering. The forging moves to the position of the hydraulic press 2, the electric push rod 45 is started, the buffer spring 21 recovers from the compressed state to the original state, the hydraulic press 2 forges the forging, the forging is subjected to a downward impact load, the forging drives the buffer seat 14 to move downward, the buffer seat 14 drives the electric push rod 45 and the compression plate 47 to compress the buffer spring 21, and the buffer spring 21 absorbs the impact load to achieve buffering.

[0039] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A hydraulic buffer forging device, characterized in that: It comprises a base plate (1), a hydraulic press (2) and a feeding buffer module, wherein the outer wall of the hydraulic press (2) is fixedly connected to the base plate (1), and the feeding buffer module is installed on the base plate (1), and the feeding buffer module is used to absorb the impact load generated during the transmission process of the forging; The feeding buffer module comprises: a first pull rod (5), a piston (6), a hydraulic cylinder (7), an accumulator (8), a connecting block (9) and a second pull rod (10); The bottom plate (1) is movably mounted on the outer wall of the transmission block (4); the top of the outer wall of the transmission block (4) is fixedly connected to a moving frame (3); the inner wall of the moving frame (3) is fixedly connected to a first pull rod (5); the outer wall of the first pull rod (5) is movably mounted on a hydraulic cylinder (7); the side wall of the hydraulic cylinder (7) is fixedly connected to an accumulator (8); the outer wall of the accumulator (8) is fixedly connected to the moving frame (3); the hydraulic cylinder (7) is movably mounted on the outer wall of the piston (6); the piston (6) is movably mounted on the first pull rod. The outer wall of the rod (5), the hydraulic cylinder (7) is movably mounted on the outer wall of the connecting block (9), the side wall of the connecting block (9) is fixedly connected to a second pull rod (10), the side wall of the second pull rod (10) is fixedly connected to a buffer seat (14), the outer wall of the buffer seat (14) is movably mounted with a moving frame (3), the transmission block (4) is movably mounted on the outer wall of the drive shaft (44), the drive shaft (44) is movably mounted on the outer wall of the drive motor (43), and the drive motor (43) is fixedly mounted inside the bottom plate (1).

2. A hydraulic buffer forging device according to claim 1, characterized in that: A forging buffer module is installed on the buffer seat (14), and the forging moving module is used for buffering during forging; The forging buffer module comprises: a movable block (13), a buffer spring (21), an electric push rod (45) and a compression plate (47); The buffer seat (14) is movably mounted on the outer wall of the movable block (13); a movable groove (11) is provided on the inner wall of the movable frame (3); the movable groove (11) is movably mounted on the outer wall of the movable block (13); the outer wall of the movable block (13) is fixedly connected to a second displacement block (48); a second displacement groove (46) is provided in the buffer seat (14); the outer wall of the second displacement block (48) is movably mounted with the second displacement groove (46); an electric push rod (45) is fixedly installed in the buffer seat (14); the outer wall of the electric push rod (45) is fixedly connected to a compression plate (47); the outer wall of the compression plate (47) is fixedly connected to a buffer spring (21); and the outer wall of the buffer spring (21) is fixedly connected to the movable block (13).

3. A hydraulic buffer forging device according to claim 1, characterized in that: The side wall of the buffer seat (14) is movably mounted with a rotating seat (15), the side wall of the rotating seat (15) is fixedly connected with a mounting block (22), a dual-axis motor (16) is fixedly mounted inside the mounting block (22), a symmetry axis (19) is symmetrically and movably mounted on the outer wall of the dual-axis motor (16), the mounting block (22) is movably sleeved on the outer wall of the symmetry axis (19), a movable plate (20) is movably sleeved on the outer wall of the symmetry axis (19), and a clamping block (23) is fixedly connected to the side wall of the movable plate (20).

4. A hydraulic buffer forging device according to claim 3, characterized in that: The clamping block (23) is provided with a forging fixing module, and the forging fixing module is used to clamp and fix the forging; The forging fixing module comprises: a second movable shaft (27), an extrusion plate (28), an adjustment plate (30), and a compression spring (33); The clamping block (23) is provided with mounting grooves (29) at equal intervals. The mounting grooves (29) are movably mounted on the outer wall of the adjustment plate (30). The outer wall of the adjustment plate (30) is fixedly connected with a compression spring (33). The outer wall of the compression spring (33) is fixedly connected with the clamping block (23). The outer wall of the clamping block (23) is fixedly connected with a first displacement block (31). A first displacement groove (32) is provided on the side wall of the mounting groove (29). The mounting groove (29) is movably mounted on the outer wall of the first displacement block (31). The clamping block (23) is movably mounted on the outer wall of the second movable shaft (27). The outer wall of the second movable shaft (27) is fixedly mounted with a second gear (26). A second motor (24) is fixedly mounted in the movable plate (20). The second motor (24) is connected with a first gear (25) via a rotating shaft. The first gear (25) meshes with the second gear (26). The outer wall of the second movable shaft (27) is symmetrically movably mounted with an extrusion plate (28).

5. A hydraulic buffer forging device according to claim 3, characterized in that: A forging positioning module is mounted on the mounting block (22), and the forging positioning module is used for position adjustment during the forging clamping process; The forging positioning module comprises: a fixed block (34), a positioning plate (36), a third motor (37), a moving shaft (38), and a moving plate (39); The outer wall of the mounting block (22) is symmetrically fixedly connected with a fixing block (34), the fixing block (34) is movably mounted on the outer wall of the moving shaft (38), the outer wall of the moving shaft (38) is fixedly mounted with a positioning plate (36), the outer wall of the mounting block (22) is symmetrically provided with adjustment grooves (35), the adjustment grooves (35) are movably mounted on the outer wall of the positioning plate (36), the outer wall of the moving shaft (38) is movably mounted with the outer wall of the moving plate (39), the outer wall of the moving plate (39) is fixedly mounted with a third motor (37), the side wall of the third motor (37) is movably mounted with a moving shaft (38), the moving plate (39) is movably mounted on the outer wall of the positioning rod (40), and the outer wall of the positioning rod (40) is fixedly mounted with the fixing block (34).

6. A hydraulic buffer forging device according to claim 1, characterized in that: A first baffle (41) is fixedly sleeved on the outer wall of the first pull rod (5), and the first baffle (41) is located outside the hydraulic cylinder (7). A second baffle (42) is fixedly sleeved on the outer wall of the first pull rod (5), and the second baffle (42) is located inside the hydraulic cylinder (7).

7. A hydraulic buffer forging device according to claim 1, characterized in that: A transmission track (12) is provided at the top of the outer wall of the bottom plate (1), and the transmission track (12) is movably sleeved on the outer wall of the transmission block (4).

8. The hydraulic buffer forging device according to claim 1, characterized in that: A servo motor (17) is fixedly mounted inside the buffer seat (14), a rotating rod (18) is movably mounted on the side wall of the servo motor (17), and a rotating seat (15) is fixedly sleeved on the outer wall of the rotating rod (18).

9. A method for using a hydraulic buffer forging device, applicable to a hydraulic buffer forging device according to any one of claims 1 to 8, characterized in that: The method of use comprises the following steps: S1, placing the forging between two clamping blocks (23), starting the third motor (37), the third motor (37) drives the movable shaft (38) to rotate, the movable shaft (38) moves on the fixed block (34), the movable shaft (38) drives the positioning plate (36) to move, the positioning plate (36) contacts the forging, starting the double-axis motor (16), the double-axis motor (16) drives the symmetry axis (19), the movable plate (20), the clamping block (23) and the adjustment plate (30), the adjustment plate (30) contacts the forging, starting the second motor (24), the second motor (24) drives the first gear (25), the second gear (26), the second movable shaft (27), the extrusion plate (28), the extrusion plate (28) gradually extrudes the adjustment plate (30); S2, starting the driving motor (43), the driving motor (43) drives the driving shaft (44), the transmission block (4) and the moving frame (3), the moving frame (3) drives the forging to move, under the action of the inertial force, the position of the hydraulic cylinder (7) relative to the first tie rod (5) remains unchanged, the buffer seat (14), the second tie rod (10) and the connecting block (9) push the piston (6), the piston (6) squeezes the hydraulic oil in the hydraulic cylinder (7) into the accumulator (8), and buffers the buffer seat (14). When the moving frame (3) stops, the buffer seat (14) moves to the right under the action of inertia, the buffer seat (14), the second tie rod (10) and the connecting block (9) drive the hydraulic cylinder (7), squeeze the hydraulic oil in the hydraulic cylinder (7) into the accumulator (8), and buffer the buffer seat (14); S3, the forging is moved to the position of the hydraulic press (2), the electric push rod (45) is started, the electric push rod (45) drives the compression plate (47) and the buffer spring (21), the buffer spring (21) is restored from the compressed state to the original state, the hydraulic press (2) forges the forging, the forging is subjected to a downward impact load, the forging drives the adjustment plate (30), the clamping block (23), the movable plate (20), the mounting block (22), and the buffer seat (14) to move downward, the buffer seat (14) drives the electric push rod (45) and the compression plate (47) to compress the buffer spring (21), and the buffer spring (21) absorbs the impact load.

10. The method for using the hydraulic buffer forging device according to claim 9, characterized in that: The method of use also includes the following steps: S11, the moving shaft (38) drives the third motor (37) to move, the third motor (37) drives the moving plate (39) to move, and the moving plate (39) moves on the positioning rod (40); S21. After the buffering is completed, the hydraulic oil in the accumulator (8) is pressed back into the hydraulic cylinder (7), and the buffer seat (14), the second pull rod (10), and the connecting block (9) push the piston (6) to reset.

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