Forging press capable of rapidly replacing die and using method

Abstract

The invention discloses a forging press capable of rapidly replacing a die and a using method, and relates to the technical field of forging presses, the forging press comprises a forging platform, a first sliding groove and a storage table, the first sliding groove is formed in the middle of the top of the forging platform, and connecting assemblies are installed on the two sides of the forging platform. Through the arrangement of the forging and pressing platform, the first sliding groove and the second sliding groove, the movement track of the lower die is effectively restrained, the movement accuracy of the lower die is ensured, and meanwhile through the arrangement of a first transmission roller, a second transmission roller, a transmission belt, a first transmission gear and a second transmission gear, the forging and pressing efficiency is improved. According to the forging press, the servo motor can efficiently drive the two driving gears to rotate in the opposite directions, then the chain can be smoothly driven to move through the structure of the second sliding block and the rack at the bottom of the lower die and rotation of the driving gears, stable sliding of the lower die in the first sliding groove is achieved, and then the production efficiency of the forging press is improved; and meanwhile, the operation flexibility is also enhanced.

Description

Technical Field

[0001] The invention relates to the technical field of forging machines, and in particular to a forging machine capable of quickly replacing dies and a use method thereof. Background Art

[0002] Forging press is a commonly used mechanical processing equipment, mainly used for processing various metal materials. It is a mechanical equipment used for forming and separation in forging processing. It forms the metal by applying pressure to it. It has the basic characteristic of great force. Most of them are heavy equipment. When forging metal, molds are needed to improve the accuracy of forging.

[0003] The defects of the existing forging press are: 1. Patent document US09233408B2 discloses a hot forging press, but the hot forging press in the above document has a technical problem that the die cannot be replaced smoothly; 2. Patent document US09421603B2 discloses a forging machine, but when replacing the die of the forging machine in the above document, multiple people are required to move the die for replacement, resulting in poor flexibility in replacing the die; 3. Patent document US4064734A discloses a hammer forging press, but the hammer forging press in the above document has a technical problem of being unable to accurately locate and adjust the position of the die when replacing the die; 4. Patent document CN220480123U discloses a forging machine capable of quickly replacing dies. However, the installation of the upper die of the forging machine in the above document needs to be performed manually, which has a technical problem of low installation portability. Summary of the invention

[0004] The object of the present invention is to provide a forging machine with a quick die change and a method of use, so as to solve the technical problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a forging machine for quickly changing dies, comprising a forging platform, a first slide groove and a storage table, wherein the first slide groove is provided in the middle of the top of the forging platform, and connecting components are installed on both sides of the forging platform, wherein the connecting components are used to connect the storage table, and the storage table is used to store the replaced dies; A group of second slide grooves are provided at the bottom of the inner wall of the first slide groove, a driving gear is installed at the front end of the inner wall of the second slide groove, a chain is meshed and connected to the outer wall of the driving gear, a driven gear is meshed and installed at the other end of the inner wall of the chain, a first transmission roller is installed at the bottom of the driving gear through a connecting shaft, a servo motor is installed at the bottom of the first transmission roller, a transmission belt is movably connected to the outer wall of the first transmission roller, a second transmission roller is installed at the other end of the inner wall of the transmission belt, a first transmission gear is installed at the bottom of the outer wall of the second transmission roller, a second transmission gear is meshed and installed on the outer wall of the first transmission gear, and the middle part of the top of the second transmission gear is installed at the middle part of the bottom of another group of driving gears through a connecting shaft; A rack is meshedly installed on the outer wall of the chain, a second slider is installed at one end of the rack, and the second slider is movably connected to the inner wall of the second slide groove, a lower mold is installed on one side of the second slider, and the outer wall of the lower mold is movably connected to the inner wall of the first slide groove.

[0006] Preferably, the connecting assembly includes two groups of fixed blocks, and one end of the fixed blocks is fixedly connected to both sides of the forging platform, and one side of the fixed block is movably connected to the outer wall of the storage table, a through hole is opened on one side of the fixed block, and a group of third sliding grooves are opened on the inner wall of the through hole, and the inner wall of the third sliding groove is movably connected to the third slider, a push block is installed at one end of the third slider, and the outer wall of the push block is movably connected to the inner wall of the through hole.

[0007] Preferably, a storage groove is provided on the top of the storage table, a discharge port is provided on one side of the storage groove, a plurality of groups of electromagnets are embedded and installed on the edge of the inner wall of the storage groove, a fixing rod is installed at the bottom of the storage table, a fixing table is installed at the bottom of the fixing rod, and a plurality of rollers are installed at the bottom of the fixed table.

[0008] Preferably, a limiting groove is provided on one side of the front and back sides of the storage table, the inner wall of the limiting groove is movably connected with a pressure spring, one end of the pressure spring is movably connected with a limiting block, and the tail end of the outer wall of the limiting block is movably connected to the inner wall of the limiting groove, and the front end of the outer wall of the limiting block is movably connected to the inner wall of the through hole.

[0009] Preferably, a trigger positioning sensor is embedded in the inner wall of the first slide groove, which is used to detect the trigger block, and the outer wall of the trigger block is embedded in the middle of one side of the lower mold. A group of first hydraulic cylinders are embedded in the inner wall of the first slide groove, and a limiting rod is installed at the output end of the first hydraulic cylinder. The outer wall of the limiting rod is movably connected to the limiting hole, and the limiting hole is opened at the bottom of the outer wall of the lower mold.

[0010] Preferably, a support platform is installed at the tail end of the top of the forging platform, a top plate is installed on the top of the support platform, a second hydraulic cylinder is embedded in the middle of the top of the top plate, a clamping assembly is installed at the bottom of the second hydraulic cylinder, the clamping assembly is used to clamp the upper mold, and the upper mold is movably connected to the top of the lower mold, and a controller is installed on the front of the forging platform, and the controller is used to adjust and control the electrical structures of the forging machine.

[0011] Preferably, the clamping assembly includes a clamping plate, and the top of the clamping plate is installed on the bottom of the second hydraulic cylinder, the bottom of the clamping plate is embedded with a laser ranging sensor, the outer wall of the clamping plate is movably connected to the inner wall of the groove, and the groove is opened in the middle of the top of the upper mold.

[0012] Preferably, two groups of third hydraulic cylinders are embedded and installed on the outer wall of the clamping plate, the output ends of the third hydraulic cylinders are movably connected to the inner wall of the limiting hole, and the limiting hole is opened on the inner wall of the groove.

[0013] Preferably, the working steps of the forging press with quick die change are as follows: S1, the forging press is in standby state, a spare die is stored on the storage table, the lower die is movably connected in the second slide groove through the second slider, and the second slider is driven by a chain through a rack, and the chain is linked by a driving gear and a driven gear and a transmission belt between the first transmission roller and the second transmission roller driven by a servo motor; S2. When the mold needs to be replaced, the servo motor starts, drives the first transmission roller to rotate through the connecting shaft, and then drives the transmission belt and the second transmission roller to rotate. This movement is transmitted to the driving gear on the other side through the meshing of the first transmission gear and the second transmission gear, thereby driving the chain to move along the driving gear and the driven gear in the second slide groove; S3, as the chain moves, the rack drives the second slider to slide in the second slide groove, thereby driving the lower mold to move to the specified position in the first slide groove. At the same time, the trigger positioning sensor on the inner wall of the first slide groove detects the trigger block in the middle of one side of the lower mold, confirming that the mold has reached the predetermined position; S4. After the mold is positioned, the first hydraulic cylinder is started, and its output end pushes the limit rod to be inserted into the limit hole at the bottom of the outer wall of the lower mold to achieve stable positioning of the mold and ensure that the mold will not move during the forging process; S5. At this time, the forging machine is ready for a new forging operation. If you need to replace the current lower die with another die on the storage table, just repeat the above steps, but in the opposite direction. First, move the current die out and return it to the storage table, and at the same time move the new die from the storage table to the forging position and fix it.

[0014] Preferably, the step S1 further includes the following steps: S11. At the same time, the arrangement of the first transmission roller, the second transmission roller, the transmission belt, the first transmission gear and the second transmission gear enables the servo motor to efficiently drive the two driving gears to rotate in opposite directions.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention effectively constrains the moving track of the lower die through the arrangement of the forging platform, the first slide groove and the second slide groove, ensuring the accuracy of its movement. At the same time, the arrangement of the first transmission roller, the second transmission roller, the transmission belt, the first transmission gear and the second transmission gear enables the servo motor to efficiently drive the two driving gears to rotate in opposite directions, and then through the structure of the second slider and the rack at the bottom of the lower die, the rotation of the driving gear can smoothly drive the chain to move, so that the lower die can slide smoothly in the first slide groove, thereby improving the production efficiency of the forging machine and enhancing its operational flexibility; 2. The present invention is designed with a third slide groove in the through hole opened on the fixed block, and the third slider is movably embedded in the third slide groove. The push block connected to one end of the third slider can move flexibly in the through hole. The storage table is provided with a storage groove and a discharge port. The edge of the storage groove is embedded with an electromagnet, which is convenient for the stable placement and rapid release of the mold. The bottom of the storage table is connected to the fixed table through a fixed rod, and a roller is installed under the fixed table to facilitate overall movement. In addition, the front and rear sides of the storage table are provided with limiting grooves, and a pressure spring and a limiting block are built-in. Through the elastic force of the pressure spring, the limiting block can be tightly fitted on the inner wall of the through hole to ensure the stable connection between the storage table and the forging platform. At the same time, it can be quickly separated by pressing the push block, which improves the convenience of mold replacement and the overall flexibility and production efficiency of the forging machine. 3. The present invention uses a trigger positioning sensor installed in an embedded manner, which is used to accurately detect the trigger block embedded in the middle of one side of the lower mold to ensure accurate identification of the mold position. At the same time, a group of first hydraulic cylinders are also embedded in the first slide groove, and the output end of the first hydraulic cylinder is connected to a limit rod, and the limit rod can be flexibly inserted into the limit hole opened at the bottom of the lower mold to achieve stable limit of the mold. This design not only improves the accuracy and stability of mold positioning, but also further enhances the intelligence level and production efficiency of the forging machine through automated sensing and hydraulic control; 4. The present invention uses a clamping assembly to ensure that the upper mold can accurately cooperate with the lower mold. The clamping plate is a core component. The laser ranging sensor installed at the bottom can accurately measure the distance to the top of the upper mold to achieve precise positioning. The outer wall of the clamping plate is movably connected to the groove opened on the top of the upper mold, which enhances the stability of clamping. In addition, two groups of third hydraulic cylinders are embedded in the outer wall of the clamping plate, and the output ends of the third hydraulic cylinders are movably connected to the limiting holes on the inner wall of the groove, which further strengthens the clamping effect. The controller on the front of the forging platform is responsible for regulating the electrical structure of the entire forging machine to ensure that all components work together, thereby improving the degree of automation and processing accuracy of the forging operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the first chute structure of the present invention; Figure 3 For the present invention Figure 2 Schematic diagram of the structure at A in the middle; Figure 4 It is a schematic diagram of the structure of the trigger positioning sensor of the present invention; Figure 5 It is a schematic diagram of the transmission belt structure of the present invention; Figure 6 It is a schematic diagram of the structure of the clamping assembly of the present invention; Figure 7 It is a schematic diagram of the lower mold structure of the present invention; Figure 8 It is a schematic diagram of the workflow of the present invention.

[0017] In the figure: 1, forging platform; 2, first slide; 3, storage platform; 4, second slide; 5, driving gear; 6, chain; 7, driven gear; 8, first transmission roller; 9, servo motor; 10, transmission belt; 11, second transmission roller; 12, first transmission gear; 13, second transmission gear; 14, rack; 15, second slider; 16, lower mold; 17, fixed block; 18, through hole; 19, third slide; 20, third slider; 21, push block; 22, storage slot; 23, discharge Mouth; 24, electromagnet; 25, fixing rod; 26, fixing table; 27, roller; 28, limiting groove; 29, pressure spring; 30, limiting block; 31, trigger positioning sensor; 32, trigger block; 33, first hydraulic cylinder; 34, limiting rod; 35, limiting hole; 36, supporting table; 37, top plate; 38, second hydraulic cylinder; 39, upper mold; 40, clamping plate; 41, laser ranging sensor; 42, groove; 43, third hydraulic cylinder; 44, limiting hole; 45, controller. DETAILED DESCRIPTION

[0018] 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.

[0019] 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.

[0020] 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.

[0021] Example 1: Please refer to Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 7 , an embodiment of the present invention: a forging machine for quickly changing dies, comprising a forging platform 1, a first slide groove 2 and a storage table 3, wherein the first slide groove 2 is provided in the middle of the top of the forging platform 1, and connecting components are installed on both sides of the forging platform 1, the connecting components are used to connect the storage table 3, and the storage table 3 is used to store the replaced dies; A group of second slide grooves 4 are provided at the bottom of the inner wall of the first slide groove 2, a driving gear 5 is installed at the front end of the inner wall of the second slide groove 4, a chain 6 is meshed and connected to the outer wall of the driving gear 5, a driven gear 7 is meshed and installed at the other end of the inner wall of the chain 6, a first transmission roller 8 is installed at the bottom of the driving gear 5 through a connecting shaft, a servo motor 9 is installed at the bottom of the first transmission roller 8, a transmission belt 10 is movably connected to the outer wall of the first transmission roller 8, a second transmission roller 11 is installed at the other end of the inner wall of the transmission belt 10, a first transmission gear 12 is installed at the bottom of the outer wall of the second transmission roller 11, a second transmission gear 13 is meshed and installed on the outer wall of the first transmission gear 12, and the middle part of the top of the second transmission gear 13 is installed at the middle part of the bottom of another group of driving gears 5 through a connecting shaft; A rack 14 is meshedly mounted on the outer wall of the chain 6, a second slider 15 is mounted on one end of the rack 14, and the second slider 15 is movably connected to the inner wall of the second chute 4, a lower mold 16 is mounted on one side of the second slider 15, and the outer wall of the lower mold 16 is movably connected to the inner wall of the first chute 2; Furthermore, by setting the forging platform 1, the first slide groove 2 and the second slide groove 4, the moving trajectory of the lower mold 16 is effectively constrained to ensure the accuracy of its movement. At the same time, the setting of the first transmission roller 8, the second transmission roller 11, the transmission belt 10, the first transmission gear 12 and the second transmission gear 13 enables the servo motor 9 to efficiently drive the two driving gears 5 to rotate in opposite directions, and then through the structure of the second slider 15 and the rack 14 at the bottom of the lower mold 16, the rotation of the driving gear 5 can smoothly drive the chain 6 to move, so that the lower mold 16 can slide smoothly in the first slide groove 2, thereby improving the production efficiency of the forging machine and enhancing its operational flexibility.

[0022] Example 2: Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , an embodiment provided by the present invention: the connection assembly includes two groups of fixed blocks 17, and one end of the fixed block 17 is fixedly connected to the two sides of the forging platform 1 respectively, and one side of the fixed block 17 is movably connected to the outer wall of the storage platform 3, a through hole 18 is opened on one side of the fixed block 17, and a group of third slide grooves 19 are opened on the inner wall of the through hole 18, and the inner wall of the third slide groove 19 is movably connected to the third slider 20, and a push block 21 is installed at one end of the third slider 20, and the outer wall of the push block 21 is movably connected to the inner wall of the through hole 18; A storage groove 22 is provided at the top of the storage table 3, a discharge port 23 is provided at one side of the storage groove 22, a plurality of groups of electromagnets 24 are embedded and installed at the edge of the inner wall of the storage groove 22, a fixing rod 25 is installed at the bottom of the storage table 3, a fixing platform 26 is installed at the bottom of the fixing rod 25, and a plurality of rollers 27 are installed at the bottom of the fixing platform 26; A limiting groove 28 is provided on one side of the front and back of the storage table 3, and a pressure spring 29 is movably connected to the inner wall of the limiting groove 28, and one end of the pressure spring 29 is movably connected to a limiting block 30, and the tail end of the outer wall of the limiting block 30 is movably connected to the inner wall of the limiting groove 28, and the front end of the outer wall of the limiting block 30 is movably connected to the inner wall of the through hole 18; Furthermore, a third slide groove 19 is designed in the through hole 18 opened on the fixed block 17, and a third slider 20 is movably embedded in the third slide groove 19. A push block 21 connected to one end of the third slider 20 can move flexibly in the through hole 18. A storage groove 22 and a discharge port 23 are provided on the storage table 3. An electromagnet 24 is embedded at the edge of the storage groove 22, which is convenient for the stable placement and quick release of the mold. The bottom of the storage table 3 is connected to the fixed table 26 through a fixing rod 25. A roller 27 is installed under the fixed table 26 to facilitate overall movement. In addition, limiting grooves 28 are opened on the front and back sides of the storage table 3, and a pressure spring 29 and a limiting block 30 are built-in. Through the elastic force of the pressure spring 29, the limiting block 30 can be tightly fitted on the inner wall of the through hole 18 to ensure the stable connection between the storage table 3 and the forging platform 1. At the same time, it can be quickly separated by pressing the push block 21, which improves the convenience of mold replacement and the overall flexibility and production efficiency of the forging machine.

[0023] Example 3: Please refer to Figure 4 , an embodiment provided by the present invention: a trigger positioning sensor 31 is embedded and installed on the inner wall of the first slide groove 2, the trigger positioning sensor 31 is used to detect the trigger block 32, and the outer wall of the trigger block 32 is embedded and installed in the middle of one side of the lower mold 16, and a group of first hydraulic cylinders 33 are embedded and installed on the inner wall of the first slide groove 2, and a limiting rod 34 is installed on the output end of the first hydraulic cylinder 33, and the outer wall of the limiting rod 34 is movably connected to the limiting hole 35, and the limiting hole 35 is opened at the bottom of the outer wall of the lower mold 16; Furthermore, through the embedded installation of the trigger positioning sensor 31, the sensor is used to accurately detect the trigger block 32 embedded in the middle of one side of the lower mold 16 to ensure the accurate identification of the mold position. At the same time, a group of first hydraulic cylinders 33 are also embedded in the first slide groove 2. The output end of the first hydraulic cylinder 33 is connected to the limit rod 34, and the limit rod 34 can be flexibly inserted into the limit hole 35 opened at the bottom of the lower mold 16 to achieve stable limitation of the mold. This design not only improves the accuracy and stability of mold positioning, but also further enhances the intelligence level and production efficiency of the forging machine through automated sensing and hydraulic control.

[0024] Example 4: Please refer to Figure 1 and Figure 6, an embodiment provided by the present invention: a support platform 36 is installed at the tail end of the top of the forging platform 1, a top plate 37 is installed on the top of the support platform 36, a second hydraulic cylinder 38 is embedded and installed in the middle of the top of the top plate 37, a clamping assembly is installed at the bottom of the second hydraulic cylinder 38, the clamping assembly is used to clamp the upper die 39, and the upper die 39 is movably connected to the top of the lower die 16, and a controller 45 is installed on the front of the forging platform 1, and the controller 45 is used to adjust the electrical structures of the forging machine; The clamping assembly includes a clamping plate 40, and the top of the clamping plate 40 is installed on the bottom of the second hydraulic cylinder 38, and a laser distance sensor 41 is embedded and installed on the bottom of the clamping plate 40. The outer wall of the clamping plate 40 is movably connected to the inner wall of the groove 42, and the groove 42 is opened in the middle of the top of the upper mold 39; Two sets of third hydraulic cylinders 43 are embedded and installed on the outer wall of the clamping plate 40. The output ends of the third hydraulic cylinders 43 are movably connected to the inner wall of the limiting hole 44, and the limiting hole 44 is opened on the inner wall of the groove 42. Furthermore, the clamping assembly is helpful to ensure that the upper mold 39 can accurately cooperate with the lower mold 16. The clamping plate 40 is a core component. The laser ranging sensor 41 embedded at the bottom can accurately measure the distance from the top of the upper mold 39 to achieve precise positioning. The outer wall of the clamping plate 40 is movably connected to the groove 42 opened at the top of the upper mold 39, which enhances the stability of clamping. In addition, two groups of third hydraulic cylinders 43 are embedded in the outer wall of the clamping plate 40, and the output end thereof is movably connected to the limiting hole 44 on the inner wall of the groove 42, further strengthening the clamping effect. The controller 45 on the front of the forging platform 1 is responsible for regulating the electrical structure of the entire forging machine to ensure that the various components work together and improve the degree of automation and processing accuracy of the forging operation.

[0025] Example 5: Please refer to Figure 8 , an embodiment provided by the present invention: the working steps of the forging machine for rapid die change are as follows: S1, the forging press is in standby mode, a spare die is stored on the storage table 3, the lower die 16 is movably connected to the second slide 4 through the second slider 15, and the second slider 15 is driven by the chain 6 through the rack 14, and the chain 6 is linked by the driving gear 5 and the driven gear 7 and the transmission belt 10 between the first transmission roller 8 and the second transmission roller 11 driven by the servo motor 9; S2. When the mold needs to be replaced, the servo motor 9 is started, and the first transmission roller 8 is driven to rotate through the connecting shaft, thereby driving the transmission belt 10 and the second transmission roller 11 to rotate. This movement is transmitted to the driving gear 5 on the other side through the meshing of the first transmission gear 12 and the second transmission gear 13, thereby driving the chain 6 to move along the driving gear 5 and the driven gear 7 in the second slide groove 4; S3. With the movement of the chain 6, the rack 14 drives the second slider 15 to slide in the second slide groove 4, thereby driving the lower mold 16 to move to the designated position in the first slide groove 2. At the same time, the trigger positioning sensor 31 on the inner wall of the first slide groove 2 detects the trigger block 32 in the middle of one side of the lower mold 16, confirming that the mold has reached the predetermined position; S4, after the mold is positioned, the first hydraulic cylinder 33 is started, and its output end pushes the limiting rod 34 to be inserted into the limiting hole 35 at the bottom of the outer wall of the lower mold 16, so as to achieve stable positioning of the mold and ensure that the mold will not move during the forging process; S5. At this time, the forging machine is ready for a new forging operation. If it is necessary to replace the current lower die 16 with another die on the storage table 3, just repeat the above steps, but in the opposite direction, first move the current die out and return it to the storage table 3, and at the same time move the new die from the storage table 3 to the forging position and fix it; S6. While the lower mold 16 is moving, the storage table 3 can be conveniently moved to a suitable position through the roller 27 and the fixing rod 25 to take out or put in the mold. The electromagnet 24 is turned off by the controller 45 to release the mold in the storage slot 22. The mold can be pushed out from the discharge port 23 by sliding the push block 21 and the third slide block 20 in the third slide slot 19. S7, the controller 45 starts the second hydraulic cylinder 38 to drive the clamping plate 40 to move downward until the laser distance sensor 41 detects an appropriate distance from the top of the upper mold 39, and the controller 45 adjusts the position of the clamping plate 40 according to the feedback of the laser distance sensor 41, and then starts the third hydraulic cylinder 43 to fix the clamping plate 40 in the groove 42 at the top of the upper mold 39; S1 also includes the following steps: S11. At the same time, the arrangement of the first transmission roller 8, the second transmission roller 11, the transmission belt 10, the first transmission gear 12 and the second transmission gear 13 enables the servo motor 9 to efficiently drive the two driving gears 5 to rotate in opposite directions.

[0026] Working principle: through the arrangement of the forging platform 1, the first slide 2 and the second slide 4, the moving trajectory of the lower die 16 is effectively constrained to ensure the accuracy of its movement. At the same time, the arrangement of the first transmission roller 8, the second transmission roller 11, the transmission belt 10, the first transmission gear 12 and the second transmission gear 13 enables the servo motor 9 to efficiently drive the two active gears 5 to rotate in opposite directions, and then through the structure of the second slider 15 and the rack 14 at the bottom of the lower die 16, the rotation of the active gear 5 can smoothly drive the chain 6 to move, so that the lower die 16 can slide smoothly in the first slide 2, thereby improving the production efficiency of the forging machine and enhancing its operational flexibility. A third slide groove 19 is designed in the hole 18, and a third slider 20 is movably embedded in the third slide groove 19. A push block 21 connected to one end of the third slider 20 can move flexibly in the through hole 18. A storage groove 22 and a discharge port 23 are provided on the storage table 3. An electromagnet 24 is embedded at the edge of the storage groove 22 to facilitate the stable placement and quick release of the mold. The bottom of the storage table 3 is connected to the fixed table 26 through a fixed rod 25. A roller 27 is installed under the fixed table 26 to facilitate overall movement. In addition, limiting grooves 28 are provided on the front and back sides of the storage table 3, and a pressure spring 29 and a limiting block 30 are built in. Through the elastic force of the pressure spring 29, the limiting block 30 can fit tightly on the inner wall of the through hole 18 to ensure the stable connection between the storage table 3 and the forging platform 1. The push block 21 can be quickly separated by pressing, which improves the convenience of mold replacement and the overall flexibility and production efficiency of the forging machine. The trigger positioning sensor 31 is installed in an embedded manner. The sensor is used to accurately detect the trigger block 32 embedded in the middle of one side of the lower mold 16 to ensure accurate identification of the mold position. At the same time, a group of first hydraulic cylinders 33 are also embedded in the first slide 2. The output end of the first hydraulic cylinder 33 is connected to a limit rod 34, and the limit rod 34 can be flexibly inserted into the limit hole 35 opened at the bottom of the lower mold 16 to achieve stable limitation of the mold. This design not only improves the accuracy and stability of mold positioning, but also further enhances the intelligence level and production efficiency of the forging machine through automated sensing and hydraulic control. Efficiency. The clamping assembly is helpful to ensure that the upper mold 39 can accurately cooperate with the lower mold 16. The clamping plate 40 is a core component. The laser ranging sensor 41 installed at the bottom can accurately measure the distance from the top of the upper mold 39 to achieve precise positioning. The outer wall of the clamping plate 40 is movably connected to the groove 42 opened on the top of the upper mold 39, which enhances the stability of clamping. In addition, two groups of third hydraulic cylinders 43 are embedded in the outer wall of the clamping plate 40, and the output end thereof is movably connected to the limiting hole 44 on the inner wall of the groove 42, further strengthening the clamping effect. The controller 45 on the front of the forging platform 1 is responsible for regulating the electrical structure of the entire forging machine to ensure that all components work together and improve the degree of automation and processing accuracy of the forging operation.

[0027] 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 forging machine for quickly changing dies, comprising a forging platform (1), a first chute (2) and a storage platform (3), characterized in that: A first slide groove (2) is provided in the middle of the top of the forging platform (1), and connecting components are installed on both sides of the forging platform (1), wherein the connecting components are used to connect to a storage platform (3), and the storage platform (3) is used to store molds for replacement; A group of second slide grooves (4) are provided at the bottom of the inner wall of the first slide groove (2); a driving gear (5) is installed at the front end of the inner wall of the second slide groove (4); the outer wall of the driving gear (5) is meshedly connected with a chain (6); the other end of the inner wall of the chain (6) is meshedly installed with a driven gear (7); the bottom of the driving gear (5) is installed with a first transmission roller (8) via a connecting shaft; the bottom of the first transmission roller (8) is installed with a servo motor (9); the outer wall of the first transmission roller (8) is movably connected with a transmission belt (10); the other end of the inner wall of the transmission belt (10) is installed with a second transmission roller (11); the bottom of the outer wall of the second transmission roller (11) is installed with a first transmission gear (12); the outer wall of the first transmission gear (12) is meshedly installed with a second transmission gear (13); and the middle part of the top of the second transmission gear (13) is installed to the middle part of the bottom of another group of driving gears (5) via a connecting shaft; A rack (14) is meshedly mounted on the outer wall of the chain (6); a second slider (15) is mounted on one end of the rack (14), and the second slider (15) is movably connected to the inner wall of the second slide groove (4); a lower mold (16) is mounted on one side of the second slider (15), and the outer wall of the lower mold (16) is movably connected to the inner wall of the first slide groove (2).

2. A forging machine with quick die change according to claim 1, characterized in that: The connection assembly comprises two groups of fixed blocks (17), and one end of the fixed blocks (17) is respectively fixedly connected to two sides of the forging platform (1), and one side of the fixed block (17) is movably connected to the outer wall of the storage platform (3), a through hole (18) is opened on one side of the fixed block (17), and a group of third slide grooves (19) are opened on the inner wall of the through hole (18), and the inner wall of the third slide groove (19) is movably connected to the third slider (20), and a push block (21) is installed at one end of the third slider (20), and the outer wall of the push block (21) is movably connected to the inner wall of the through hole (18).

3. A forging machine with quick die change according to claim 1, characterized in that: The top of the storage platform (3) is provided with a storage groove (22), one side of the storage groove (22) is provided with a discharge port (23), the edge of the inner wall of the storage groove (22) is fitted with a plurality of groups of electromagnets (24), the bottom of the storage platform (3) is provided with a fixing rod (25), the bottom of the fixing rod (25) is provided with a fixing platform (26), and the bottom of the fixing platform (26) is provided with a plurality of rollers (27).

4. A forging machine with quick die change according to claim 1, characterized in that: A limiting groove (28) is provided on one side of the front and back sides of the storage platform (3); the inner wall of the limiting groove (28) is movably connected to a pressure spring (29); one end of the pressure spring (29) is movably connected to a limiting block (30); the rear end of the outer wall of the limiting block (30) is movably connected to the inner wall of the limiting groove (28); and the front end of the outer wall of the limiting block (30) is movably connected to the inner wall of the through hole (18).

5. The forging machine with quick die change according to claim 1, characterized in that: A trigger positioning sensor (31) is embedded in the inner wall of the first slide groove (2), and the trigger positioning sensor (31) is used to detect the trigger block (32). The outer wall of the trigger block (32) is embedded in the middle of one side of the lower mold (16). A group of first hydraulic cylinders (33) are embedded in the inner wall of the first slide groove (2). A limit rod (34) is installed at the output end of the first hydraulic cylinder (33). The outer wall of the limit rod (34) is movably connected to the limit hole (35), and the limit hole (35) is opened at the bottom of the outer wall of the lower mold (16).

6. A forging machine with quick die change according to claim 1, characterized in that: A support platform (36) is installed at the tail end of the top of the forging platform (1), a top plate (37) is installed on the top of the support platform (36), a second hydraulic cylinder (38) is embedded and installed in the middle of the top of the top plate (37), a clamping assembly is installed at the bottom of the second hydraulic cylinder (38), the clamping assembly is used to clamp the upper die (39), and the upper die (39) is movably connected to the top of the lower die (16), and a controller (45) is installed on the front of the forging platform (1), and the controller (45) is used to adjust various electrical structures of the forging machine.

7. A forging machine with quick die change according to claim 6, characterized in that: The clamping assembly comprises a clamping plate (40), wherein the top of the clamping plate (40) is mounted on the bottom of the second hydraulic cylinder (38), a laser distance sensor (41) is embedded and mounted on the bottom of the clamping plate (40), an outer wall of the clamping plate (40) is movably connected to the inner wall of a groove (42), and the groove (42) is opened in the middle of the top of the upper mold (39).

8. A forging machine with quick die change according to claim 7, characterized in that: Two sets of third hydraulic cylinders (43) are mounted on the outer wall of the clamping plate (40), and the output ends of the third hydraulic cylinders (43) are movably connected to the inner wall of the limiting hole (44), and the limiting hole (44) is opened on the inner wall of the groove (42).

9. The method for using a forging press with a quick die change according to claim 5, characterized in that: The working steps of the forging press with quick die change are as follows: S1, the forging machine is in a standby state, a spare die is stored on the storage table (3), the lower die (16) is movably connected to the second slide groove (4) through the second slider (15), and the second slider (15) is driven by the chain (6) through the rack (14), and the chain (6) is linked by the driving gear (5) and the driven gear (7) and the transmission belt (10) between the first transmission roller (8) and the second transmission roller (11) driven by the servo motor (9); S2. When the mold needs to be replaced, the servo motor (9) is started, and the first transmission roller (8) is driven to rotate through the connecting shaft, thereby driving the transmission belt (10) and the second transmission roller (11) to rotate. This movement is transmitted to the driving gear (5) on the other side through the meshing of the first transmission gear (12) and the second transmission gear (13), thereby driving the chain (6) to move along the driving gear (5) and the driven gear (7) in the second slide groove (4); S3. As the chain (6) moves, the rack (14) drives the second slider (15) to slide in the second slide groove (4), thereby driving the lower mold (16) to move to a specified position in the first slide groove (2). At the same time, the trigger positioning sensor (31) on the inner wall of the first slide groove (2) detects the trigger block (32) in the middle of one side of the lower mold (16), confirming that the mold has reached the predetermined position; S4, after the mold is positioned, the first hydraulic cylinder (33) is started, and its output end pushes the limiting rod (34) to be inserted into the limiting hole (35) at the bottom of the outer wall of the lower mold (16), so as to achieve stable limiting of the mold and ensure that the mold will not move during the forging process; S5. At this time, the forging machine is ready for a new forging operation. If it is necessary to replace the current lower die (16) with another die on the storage table (3), just repeat the above steps, but in the opposite direction, first remove the current die and return it to the storage table (3), and at the same time move the new die from the storage table (3) to the forging position and fix it.

10. The method for using the forging machine with quick die change and the method for using the forging machine according to claim 9, characterized in that: The S1 also includes the following steps: S11. At the same time, the arrangement of the first transmission roller (8), the second transmission roller (11), the transmission belt (10), the first transmission gear (12) and the second transmission gear (13) enables the servo motor (9) to efficiently drive the two driving gears (5) to rotate in opposite directions.

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