Metal punch forming forging system and method

Abstract

The invention discloses a metal stamping forming forging system and method, and belongs to the field of metal stamping. A metal punch forming forging system comprises a workbench. The fixed frame is connected to the workbench in a sliding manner; the detection plate is fixedly connected to the adjacent side of the fixing frame, and a liquid spraying hole is formed in the top of the detection plate. According to the device, cracks at the bottom of the center of a metal plate can be detected, and meanwhile, an indicator between the partition plates can be extruded by the push blocks and sprayed to the cracks at the bottom of the center of the metal plate through the liquid spraying holes, so that personnel can conveniently observe whether the punched metal plate has defects or not in time; according to the metal plate stamping device, a worker can conveniently maintain a stamped metal plate, the inner surface of the lower die can be effectively cleaned, the situation that the lower surface of the metal plate is scratched when the metal plate is stamped due to the fact that impurities exist on the inner surface of the lower die, and the worker needs to maintain and polish the metal plate after stamping is completed is prevented, and the burden of the worker is relieved; and the quality of the stamped metal plate is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of metal stamping, and in particular to a metal stamping forming forging system and method. Background Art

[0002] Metal stamping is a common metal processing method that uses dies and stamping equipment to apply pressure to metal sheets to transform them into workpieces of desired geometric shapes. Metal stamping can mass-produce metal parts with excellent repeatability and is widely used in various industries such as automobiles, electronics, aerospace, and telecommunications. Metal stamping includes the following main contents: Blanking: Blanking is a stamping process that separates metal sheets, including punching, blanking, trimming, and cutting. Bending: Bending is a stamping process that bends metal sheets along the bending line into a certain angle and shape. Drawing: Drawing is a stamping process that turns flat metal sheets into various open hollow parts, or further changes the shape and size of hollow parts. Local forming: Local forming is a stamping process that uses various local deformations of different properties to change the shape of blanks or stampings, including flanging, bulging, leveling, and shaping. Metal stamping has the characteristics of high production efficiency and low material consumption. It is suitable for large-scale part manufacturing and is easy to realize mechanization and automation. The stamping process can process parts with a large size range and complex shapes, with high strength and rigidity. In addition, stamping processing has the advantages of saving materials and energy and has low cost.

[0003] At present, when a metal plate is stamped to make it arc-shaped, during the stamping process, the center part of the metal plate that fits the mold undergoes a large deformation under the extrusion of the mold. If cracks are generated in the center part of the metal plate due to the extrusion of the mold, it is currently impossible to detect cracks in the center part of the metal plate during the stamping process, which affects the quality of products produced from the stamped metal plate and increases the labor burden of personnel. Based on this, a metal stamping forging system and method are proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that the central part of the metal plate that is in contact with the mold undergoes a large deformation under the extrusion of the mold. If cracks are generated in the central part of the metal plate due to the extrusion of the mold, however, during the current stamping process, it is currently impossible to detect cracks in the central part of the metal plate, which affects the quality of products produced from the metal plate after stamping. A metal stamping forging system and method are proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A metal stamping and forging system comprises a workbench, a lower die is fixedly connected to the top of the workbench, and further comprises: A cylinder is fixedly connected to the top of the workbench, the output end of the cylinder is fixedly connected to the upper mold, and the bottom of the workbench is fixedly connected to the liquid tank; A fixed frame slidably connected to the workbench, a telescopic rod is fixedly connected to the adjacent side of the fixed frame, a clamping spring is sleeved on the outer wall of the telescopic rod, a clamping block is fixedly connected to one end of the clamping spring, and a lifting spring is fixedly connected to the top of the bottom end of the fixed frame; A detection plate is fixedly connected to the adjacent side of the fixing frame, the bottom of the detection plate is fixedly connected with a plug pipe, the bottom of the detection plate is fixedly connected with a push frame, and the top of the detection plate is provided with a liquid spraying hole.

[0006] In order to clean the inner surface of the lower mold and prevent the presence of impurities that may cause cracks or dents on the metal plate at the fitting surface of the metal plate and the mold during stamping, preferably, it also includes: a tooth rod fixedly connected to the bottom of the upper mold, the outer wall of the tooth rod is meshed with a gear, the inner wall of the gear is fixedly connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a fan blade, the end of the rotating shaft is rotatably connected to a fixed plate, and the bottom of the fixed plate is fixedly connected to the top of the workbench.

[0007] In order to detect the central part of the metal plate when stamping the metal plate and prevent cracks in the stamped metal plate from affecting the quality of the products produced, it is preferably also included: a connecting spring fixedly connected to the bottom of the detection plate, the bottom of the connecting spring is fixedly connected to the limit plate, the limit plate is slidably connected to the limit rod, the top of the limit rod is fixedly connected to a push block, the top of the push block is fixedly connected to a detection rod, and the outer wall of the detection rod is sleeved with a detection spring.

[0008] In order to inject the indicator into the test plate during stamping and extract the indicator in the test plate after the stamping is completed, it further includes: a piston cylinder fixedly connected to the bottom of the workbench, the inner wall of the piston cylinder is slidably connected to the piston plate, the bottom of the piston plate is fixedly connected to a return spring, the outer side walls of the piston cylinder are fixedly connected to connecting tubes on both sides, and the outer side wall of the piston cylinder is fixedly connected to a liquid infusion tube.

[0009] Furthermore, it also includes: a partition plate fixedly connected to the inner wall of the detection plate, the partition plate is provided with a through hole, and a push plate is fixedly connected to the top of the workbench.

[0010] Furthermore, one end of the clamping spring away from the clamping block is fixedly connected to the fixing frame, one end of the telescopic rod away from the fixing frame is fixedly connected to the clamping block, and the bottom of the clamping block is slidably connected to the top of the detection plate.

[0011] Furthermore, the push block passes through the bottom of the detection plate and is slidably connected to the detection plate, the top of the detection spring is fixedly connected to the top of the inner wall of the detection plate, the bottom of the detection spring is fixedly connected to the top of the push block, and the detection rod is located in the middle position of the spray hole.

[0012] Furthermore, the bottom of the return spring is fixedly connected to the bottom of the inner wall of the piston cylinder, the piston plate passes through the workbench and is slidably connected to the workbench, the end of the fluid replenishing tube away from the piston cylinder is fixedly connected to the outer wall of the liquid tank, the end of the connecting tube away from the piston cylinder is adapted to the plug-in tube, and the connecting tube passes through the workbench and is fixedly connected to the workbench.

[0013] Furthermore, the outer side wall of the partition is slidably connected to the outer side wall of the push block, and the push plate is arranged opposite to the bottom of the limiting plate.

[0014] A metal stamping and forging method comprises the following steps: Step 1: Place the metal plate between the clamping blocks and clamp it with the clamping blocks and the clamping springs; Step 2: Start the cylinder to move the upper die downward, and punch the metal plate to form the metal plate; Step 3: After the metal plate is stamped, start the cylinder to move the upper mold upward to its original position, and remove the stamped metal plate.

[0015] Compared with the prior art, the present invention provides a metal stamping forming forging system and method, which has the following beneficial effects: 1. The metal stamping forming forging system, when stamping a metal plate, when the lower surface of the metal plate is completely fitted with the inner surface of the lower die, the bottom of the center part of the metal plate is fitted with the upper surface of the detection plate. Before fitting, the limit plate loses the limiting state of the limit rod. When there is a crack at the bottom of the center part of the metal plate, the detection rod will enter the crack under the action of the detection spring, and the push block will squeeze the indicator between the partitions through the spray hole and spray it on the crack at the bottom of the center part of the metal plate, so that personnel can observe whether the stamped metal plate has defects in time, and personnel can repair the stamped metal plate, thereby ensuring the quality of metal plate stamping production.

[0016] 2. During the stamping process of the metal plate, the metal stamping forming forging system will cause the tooth rods to move toward each other, and the fan blades will be driven to rotate through the gears and the rotating shaft, so that the fan blades at one end of the lower die will draw air and the fan blades at the other end will exhaust air, which can effectively clean the inner surface of the lower die to prevent impurities from existing on the inner surface of the lower die, causing scratches on the lower surface of the metal plate when the metal plate is stamped. After the stamping is completed, personnel are required to repair and polish the metal plate, which reduces the burden on personnel and ensures the quality of the metal plate after stamping.

[0017] 3. After the metal plate is stamped, the upper die moves upward. At this time, the fixed frame will slide upward under the action of the lifting spring, so that the detection plate pushes out the stamped metal plate, so that the stamped metal plate does not need to be taken out by personnel using other equipment, which is convenient for personnel to take out the stamped metal plate, reducing the burden on personnel and improving the efficiency of metal plate stamping.

[0018] The parts not involved in the device are the same as the prior art or can be implemented by the prior art. The present invention can detect cracks at the bottom of the center part of the metal plate when the metal plate is stamped. At the same time, the push block will squeeze the indicator between the partitions and spray it on the cracks at the bottom of the center part of the metal plate through the spray hole, so that personnel can observe whether the stamped metal plate has defects in time, and it is convenient for personnel to repair the stamped metal plate. The inner surface of the lower mold can be effectively cleaned to prevent impurities from existing on the inner surface of the lower mold, which will cause scratches on the lower surface of the metal plate when the metal plate is stamped. After the stamping is completed, personnel are required to repair and polish the metal plate, which reduces the burden on personnel and ensures the quality of the metal plate after stamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the three-dimensional structure of a metal stamping and forging system proposed by the present invention; Figure 2 A three-dimensional partially cutaway structural schematic diagram of a metal stamping and forging system proposed by the present invention; Figure 3 This is a schematic diagram of a front middle section structure of a metal stamping forming forging system proposed by the present invention; Figure 4 A metal stamping forging system proposed by the present invention Figure 3 The enlarged structural diagram at A in the middle; Figure 5 A schematic diagram of a side middle section structure of a metal stamping and forging system proposed by the present invention; Figure 6 A schematic diagram of a three-dimensional partially cutaway structure of a detection plate of a metal stamping and forging system proposed by the present invention; Figure 7 A metal stamping forging system proposed by the present invention Figure 6 The enlarged structural diagram at B in the middle; Figure 8 A schematic diagram of the three-dimensional structure of a detection rod of a metal stamping and forging system proposed by the present invention; Fig. 9A schematic diagram of the working of a gear compression pump of a metal stamping and forging system proposed by the present invention; Fig.10 This is a schematic diagram of the structure of a thin pipeline and a connecting pipe of a metal stamping forming forging system proposed by the present invention.

[0020] In the figure: 1. workbench; 2. lower mold; 3. cylinder; 4. upper mold; 5. liquid tank; 6. tooth rod; 7. gear; 8. rotating shaft; 9. fan blade; 10. fixed plate; 11. fixed frame; 12. telescopic rod; 13. clamping spring; 14. clamping block; 15. detection plate; 16. plug-in tube; 17. partition; 18. through hole; 19. connecting spring; 20. limit plate; 21. limit rod; 22. push block; 23. detection rod; 24. spray hole; 25. detection spring; 26. connecting tube; 27. push plate; 28. lifting spring; 29. ​​push frame; 30. piston plate; 31. reset spring; 32. piston cylinder; 33. liquid replenishing tube; 34. gear compression pump; 35. thick pipe; 36. thin pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 a limitation on the present invention. Example

[0023] Reference Figure 1-Figure 3 , Figure 5-Figure 7 A metal stamping forging system includes a workbench 1, the bottom of the workbench 1 is provided with four legs, the top of the workbench 1 is fixedly connected with a lower die 2, and further includes: A cylinder 3 is fixedly connected to the top of the workbench 1, an upper mold 4 is fixedly connected to the output end of the cylinder 3, and a liquid tank 5 is fixedly connected to the bottom of the workbench 1; A fixed frame 11 is slidably connected to the workbench 1, a telescopic rod 12 is fixedly connected to the adjacent side of the fixed frame 11, a clamping spring 13 is sleeved on the outer wall of the telescopic rod 12, one end of the clamping spring 13 is fixedly connected to a clamping block 14, the front end of the clamping block 14 is inclined, the end of the telescopic rod 12 away from the fixed frame 11 is fixedly connected to the clamping block 14, the end of the clamping spring 13 away from the clamping block 14 is fixedly connected to the fixed frame 11, and a lifting spring 28 is fixedly connected to the top of the bottom end of the fixed frame 11; A detection plate 15 is fixedly connected to the adjacent side of the fixing frame 11, the bottom of the clamping block 14 is slidably connected to the top of the detection plate 15, a plug-in tube 16 is fixedly connected to the bottom of the detection plate 15, a push frame 29 is fixedly connected to the bottom of the detection plate 15, and a liquid spraying hole 24 is opened on the top of the detection plate 15; A partition plate 17 is fixedly connected to the inner wall of the detection plate 15, and a through hole 18 is opened on the partition plate 17. A push plate 27 is fixedly connected to the top of the workbench 1; When in use, first push the metal plate into the top of the lower mold 2, and clamp the metal plate through the clamping block 14 and the clamping spring 13, then start the cylinder 3 to move the upper mold 4 downward. When the upper mold 4 moves downward to fit the metal plate, the upper mold 4 moves downward again, and the detection plate 15 pushes the fixing frame 11 to slide downward, so that the lifting spring 28 is stretched until the metal plate is completely fitted with the inner surface of the lower mold 2. The stamping operation of the metal plate is realized, and during the stamping process, the stability of the metal plate position is guaranteed to prevent the metal plate from shifting, which would cause the stamped metal plate to fail to meet the standards, thereby ensuring the quality of the stamping.

[0024] Reference Figure 1-Figure 3 , Figure 6 , Figure 7 , further comprising: a tooth rod 6 fixedly connected to the bottom of the upper mold 4, the outer wall of the tooth rod 6 meshing with a gear 7, the inner wall of the gear 7 fixedly connected with a rotating shaft 8, the outer wall of the rotating shaft 8 fixedly connected with a fan blade 9, the end of the rotating shaft 8 rotatably connected with a fixed plate 10, the bottom of the fixed plate 10 is fixedly connected to the top of the workbench 1; When the upper mold 4 moves downward, the tooth rod 6 will move downward, driving the gear 7 to rotate, and then driving the fan blade 9 to rotate through the rotating shaft 8, so that the fan blade 9 on one side blows air into the lower mold 2, and the fan blade 9 on the other side draws air into the lower mold 2; The inner surface of the lower mold 2 is effectively cleaned to prevent impurities from being present on the inner surface of the lower mold 2, which would cause scratches on the lower surface of the metal plate when the metal plate is stamped. After the stamping is completed, personnel are required to repair and polish the metal plate, which reduces the burden on personnel and ensures the quality of the metal plate after stamping.

[0025] Reference Figure 4 , Figure 7 , Figure 8 , further comprising: a connecting spring 19 fixedly connected to the bottom of the detection plate 15, the bottom of the connecting spring 19 fixedly connected to a limiting plate 20, a limiting rod 21 slidably connected to the limiting plate 20, a push block 22 fixedly connected to the top of the limiting rod 21, an outer wall of the partition 17 slidably connected to the outer wall of the push block 22, a push plate 27 arranged directly opposite to the bottom of the limiting plate 20, the push block 22 penetrates the bottom of the detection plate 15 and is slidably connected to the detection plate 15, a detection rod 23 fixedly connected to the top of the push block 22, the detection rod 23 is located in the middle of the liquid spraying hole 24, a detection spring 25 is sleeved on the outer wall of the detection rod 23, the top of the detection spring 25 is fixedly connected to the top of the inner wall of the detection plate 15, and the bottom of the detection spring 25 is fixedly connected to the top of the push block 22; During the downward movement of the upper mold 4, when the push plate 27 contacts the limit plate 20, the upper mold 4 moves downward again, which will cause the push plate 27 to push the limit plate 20 to move upward, so that the limit plate 20 loses the limit state of the limit rod 21. When the metal plate is stamped, when a crack occurs in the middle of the bottom of the metal plate, the detection rod 23 will enter the crack under the action of the detection spring 25. At this time, the push block 22 will squeeze the indicator between the partitions 17 upward, so that the indicator is sprayed on the crack through the spray hole 24; It can mark the cracks in the metal plate, so that personnel can timely observe whether the stamped metal plate has defects, and can repair the stamped metal plate, thus ensuring the quality of metal plate stamping production.

[0026] Reference Figure 1-Figure 3 , Figure 5 , Figure 6 , further comprising: a piston cylinder 32 fixedly connected to the bottom of the workbench 1, the inner wall of the piston cylinder 32 being slidably connected to a piston plate 30, the piston plate 30 passing through the workbench 1 and being slidably connected to the workbench 1, a return spring 31 being fixedly connected to the bottom of the piston plate 30, the bottom of the return spring 31 being fixedly connected to the bottom of the inner wall of the piston cylinder 32, connecting pipes 26 being fixedly connected to both sides of the outer wall of the piston cylinder 32, the connecting pipes 26 passing through the workbench 1 and being fixedly connected to the workbench 1, one end of the connecting pipe 26 away from the piston cylinder 32 being matched with the plug-in pipe 16, a liquid infusion pipe 33 being fixedly connected to the outer wall of the piston cylinder 32, and one end of the liquid infusion pipe 33 away from the piston cylinder 32 being fixedly connected to the outer wall of the liquid tank 5; It should be noted that a liquid level sensor is installed in the piston cylinder 32, and a valve is installed in the liquid filling tube 33. The valve is controlled by the liquid level sensor. When a crack is detected in the bottom center of the stamped metal plate, the indicator is consumed. At this time, the indicator refluxed in the detection plate 15 cannot meet the demand in the piston cylinder 32. The liquid tank 5 will replenish the indicator into the piston cylinder 32 through the liquid filling tube 33. The sensor controls the valve in the liquid filling tube 33 to perform the liquid filling operation in this process. When the upper mold 4 moves downward, in the process of pushing the detection plate 15 downward, the push frame 29 will first contact the piston plate 30, and then the push plate 27 will contact the limit plate 20. When the detection plate 15 moves downward again, the push frame 29 will push the piston plate 30 to slide downward along the inner wall of the piston cylinder 32. When the push frame 29 contacts the piston plate 30, the plug-in tube 16 will just be inserted into the connecting tube 26. The downward sliding of the piston plate 30 will squeeze the indicator in the piston cylinder 32 downward, so that the indicator in the piston cylinder 32 enters the plug-in tube 16 through the connecting tube 26, and then enters the detection plate 15, and then enters between the partitions 17 through the through hole 18, until the detection plate 15 enters the bottom of the lower mold 2 so that the upper surface of the detection plate 15 and the inner surface of the lower mold 2 form a flat arc surface; Automatic injection of the indicator is achieved, which facilitates the spraying of the indicator when the detection rod 23 detects cracks in the metal plate.

[0027] In the present invention, the working principle when the upper die 4 needs to rise after the stamping is completed is as follows: After the stamping is completed, the cylinder 3 is started in the reverse direction to move the upper die 4 upward. At this time, the upward movement of the upper die 4 causes the detection plate 15 to lose its downward thrust, and then the fixing frame 11 slides upward under the action of the lifting spring 28, and the stamped metal plate is pushed out of the lower die 2 through the detection plate 15; During this process, due to the upward movement of the detection plate 15, the push frame 29 will lose the thrust on the piston plate 30. At this time, the piston plate 30 will slide upward under the action of the return spring 31 to extract all the indicators in the detection plate 15 through the connecting tube 26 and the plug tube 16 and re-enter the piston cylinder 32, and at the same time, the limit plate 20 will slide downward under the action of the connecting spring 19, and limit the position of the limit rod 21 from the bottom until the plug tube 16 is extracted from the connecting tube 26. At this time, the piston plate 30 cannot slide upward again, and the limit plate 20 has limited the position of the limit rod 21 until the detection plate 15 completely pushes out the stamped metal plate; At the same time, the tooth rod 6 will drive the gear 7 to rotate, and then drive the fan blades 9 to rotate through the rotating shaft 8, so that the fan blades 9 on one side blow air into the lower mold 2, and the fan blades 9 on the other side draw air into the lower mold 2 to clean the inner surface of the lower mold 2.

[0028] Reference Figure 1-Figure 8 , a metal stamping forming forging method, comprising the following steps: Step 1: Place the metal plate between the clamping blocks 14 and clamp it with the clamping blocks 14 and the clamping springs 13; First, the metal plate is pushed into the top of the lower die 2, and the metal plate is clamped by the clamping block 14 and the clamping spring 13; Step 2: Start the cylinder 3 to move the upper mold 4 downward, and punch the metal plate to form the metal plate; The cylinder 3 is started to move the upper mold 4 downward. When the upper mold 4 moves downward to fit the metal plate, the upper mold 4 moves downward again, which will push the fixing frame 11 to slide downward through the detection plate 15, so that the lifting spring 28 is stretched until the metal plate is completely fitted with the inner surface of the lower mold 2. When the upper mold 4 moves downward, the tooth rod 6 will move downward, driving the gear 7 to rotate, and then driving the fan blade 9 to rotate through the rotating shaft 8, so that the fan blade 9 on one side blows air into the lower mold 2, and the fan blade 9 on the other side draws air into the lower mold 2, thereby cleaning the inner surface of the lower mold 2; When the upper mold 4 moves downward, in the process of pushing the detection plate 15 downward, the push frame 29 will first contact the piston plate 30, and then the push plate 27 will contact the limit plate 20. When the detection plate 15 moves downward again, the push frame 29 will push the piston plate 30 to slide downward along the inner wall of the piston cylinder 32. When the push frame 29 contacts the piston plate 30, the plug-in tube 16 will just be inserted into the connecting tube 26. The downward sliding of the piston plate 30 will squeeze the indicator in the piston cylinder 32 downward, so that the indicator in the piston cylinder 32 enters the plug-in tube 16 through the connecting tube 26, and then enters the detection plate 15, and then enters between the partitions 17 through the through hole 18, until the detection plate 15 enters the bottom of the lower mold 2 so that the upper surface of the detection plate 15 and the inner surface of the lower mold 2 form a flat arc surface; During the downward movement of the upper mold 4, when the push plate 27 contacts the limit plate 20, the upper mold 4 moves downward again, which will cause the push plate 27 to push the limit plate 20 to move upward, so that the limit plate 20 loses the limit state of the limit rod 21. When the metal plate is stamped, when a crack occurs in the middle of the bottom of the metal plate, the detection rod 23 will enter the crack under the action of the detection spring 25. At this time, the push block 22 will squeeze the indicator between the partitions 17 upward, so that the indicator is sprayed on the crack through the spray hole 24; Step 3: After the metal plate is stamped, the cylinder 3 is started to move the upper die 4 upward to the initial position, and the stamped metal plate is removed; After the stamping is completed, the cylinder 3 is started in the reverse direction to move the upper die 4 upward. At this time, the upward movement of the upper die 4 causes the detection plate 15 to lose its downward thrust, and then the fixing frame 11 slides upward under the action of the lifting spring 28, and the stamped metal plate is pushed out of the lower die 2 through the detection plate 15; During this process, due to the upward movement of the detection plate 15, the push frame 29 will lose the thrust on the piston plate 30. At this time, the piston plate 30 will slide upward under the action of the return spring 31 to extract all the indicators in the detection plate 15 through the connecting tube 26 and the plug tube 16 and re-enter the piston cylinder 32, and at the same time, the limit plate 20 will slide downward under the action of the connecting spring 19, and limit the position of the limit rod 21 from the bottom until the plug tube 16 is extracted from the connecting tube 26. At this time, the piston plate 30 cannot slide upward again, and the limit plate 20 has limited the position of the limit rod 21 until the detection plate 15 completely pushes out the stamped metal plate; At the same time, the tooth rod 6 will drive the gear 7 to rotate, and then drive the fan blades 9 to rotate through the rotating shaft 8, so that the fan blades 9 on one side blow air into the lower mold 2, and the fan blades 9 on the other side draw air into the lower mold 2 to clean the inner surface of the lower mold 2. Example

[0029] Reference Figure 5 , Fig. 9 , Fig.10 , a metal stamping forming forging system, further comprising: a gear compression pump 34 installed inside a fixed plate 10, one end of the gear compression pump 34 being fixedly connected to a thick pipe 35, one end of the gear compression pump 34 being fixedly connected to a thin pipe 36 away from the thick pipe 35, the thin pipe 36 being wound around the outer wall of the connecting pipe 26 and passing through the lower die 2, the thick pipe 35 passing through the lower die 2, the thick pipe 35 being fixedly connected to one side of the fixed plate 10, the thin pipe 36 being fixedly connected to one side of the fixed plate 10 away from the thick pipe 35, the gear compression pump 34 being fixedly connected to the end of a rotating shaft 8, and being driven by the rotating shaft 8; It should be noted that the thick pipe 35, the thin pipe 36 and the gear compression pump 34 are all filled with refrigerant; When the rotating shaft 8 rotates, the gear compression pump 34 will work, so that the refrigerant in the gear compression pump 34 on one side flows from the thick pipe 35 to the thin pipe 36, and the refrigerant in the gear compression pump 34 on the other side flows from the thin pipe 36 to the thick pipe 35. The refrigerant flowing from the thick pipe 35 to the thin pipe 36 will be heated up due to the compression of the gear compression pump 34. At this time, since the thin pipe 36 is wound around the connecting pipe 26, the indicator flowing through the connecting pipe 26 will be heated up. The refrigerant flowing from the thin pipe 36 to the thick pipe 35 will be cooled down due to the decompression of the refrigerant by the gear compression pump 34. The indicator flowing through the connecting pipe 26 is heated, so that the fluidity of the pigment in the indicator is increased, the activity of the pigment is increased, and the pigment can better show the color when marking, which is convenient for personnel to observe. The refrigerant flowing from the thin pipe 36 to the thick pipe 35 will cool the lower mold 2 to prevent the stamping mold from accumulating a large amount of heat that cannot be dissipated after working for a long time, so that the heat will not affect the subsequent material processing, and the heat will be transferred to the surface of the material to cause burns to the workers, thereby ensuring the quality of subsequent material processing and protecting the workers to a certain extent.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A metal stamping and forging system, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a lower mold (2), and further comprises: A cylinder (3) is fixedly connected to the top of the workbench (1), the output end of the cylinder (3) is fixedly connected to an upper mold (4), and the bottom of the workbench (1) is fixedly connected to a liquid tank (5); A fixed frame (11) is slidably connected to the workbench (1), a telescopic rod (12) is fixedly connected to the adjacent side of the fixed frame (11), an outer wall of the telescopic rod (12) is provided with a clamping spring (13), one end of the clamping spring (13) is fixedly connected to a clamping block (14), and a lifting spring (28) is fixedly connected to the top of the bottom end of the fixed frame (11); A detection plate (15) is fixedly connected to an adjacent side of the fixing frame (11), a plug-in tube (16) is fixedly connected to the bottom of the detection plate (15), a push frame (29) is fixedly connected to the bottom of the detection plate (15), and a liquid spray hole (24) is opened at the top of the detection plate (15).

2. A metal stamping forging system according to claim 1, characterized in that: Also includes: A tooth rod (6) is fixedly connected to the bottom of the upper mold (4), the outer wall of the tooth rod (6) is meshed with a gear (7), the inner wall of the gear (7) is fixedly connected to a rotating shaft (8), the outer wall of the rotating shaft (8) is fixedly connected to a fan blade (9), the end of the rotating shaft (8) is rotatably connected to a fixed plate (10), and the bottom of the fixed plate (10) is fixedly connected to the top of the workbench (1).

3. A metal stamping forging system according to claim 1, characterized in that: Also includes: A connecting spring (19) is fixedly connected to the bottom of the detection plate (15); the bottom of the connecting spring (19) is fixedly connected to a limit plate (20); a limit rod (21) is slidably connected to the limit plate (20); a push block (22) is fixedly connected to the top of the limit rod (21); a detection rod (23) is fixedly connected to the top of the push block (22); and a detection spring (25) is sleeved on the outer wall of the detection rod (23).

4. A metal stamping forging system according to claim 1, characterized in that: Also includes: A piston cylinder (32) is fixedly connected to the bottom of the workbench (1), the inner wall of the piston cylinder (32) is slidably connected to a piston plate (30), the bottom of the piston plate (30) is fixedly connected to a return spring (31), the outer walls of the piston cylinder (32) are fixedly connected to connecting pipes (26) on both sides, and the outer wall of the piston cylinder (32) is fixedly connected to a liquid infusion pipe (33).

5. A metal stamping forging system according to claim 3, characterized in that: Also includes: A partition plate (17) is fixedly connected to the inner wall of the detection plate (15), wherein a through hole (18) is provided on the partition plate (17), and a push plate (27) is fixedly connected to the top of the workbench (1).

6. A metal stamping forging system according to claim 1, characterized in that: One end of the clamping spring (13) away from the clamping block (14) is fixedly connected to the fixing frame (11), one end of the telescopic rod (12) away from the fixing frame (11) is fixedly connected to the clamping block (14), and the bottom of the clamping block (14) is slidably connected to the top of the detection plate (15).

7. A metal stamping forging system according to claim 3, characterized in that: The push block (22) passes through the bottom of the detection plate (15) and is slidably connected to the detection plate (15); the top of the detection spring (25) is fixedly connected to the top of the inner wall of the detection plate (15); the bottom of the detection spring (25) is fixedly connected to the top of the push block (22); and the detection rod (23) is located in the middle of the liquid spray hole (24).

8. A metal stamping forging system according to claim 4, characterized in that: The bottom of the return spring (31) is fixedly connected to the bottom of the inner wall of the piston cylinder (32); the piston plate (30) passes through the workbench (1) and is slidably connected to the workbench (1); one end of the liquid replenishing tube (33) away from the piston cylinder (32) is fixedly connected to the outer wall of the liquid tank (5); one end of the connecting tube (26) away from the piston cylinder (32) is adapted to the plug-in tube (16); and the connecting tube (26) passes through the workbench (1) and is fixedly connected to the workbench (1).

9. A metal stamping forging system according to claim 5, characterized in that: The outer wall of the partition plate (17) is slidably connected to the outer wall of the push block (22), and the push plate (27) is arranged opposite to the bottom of the limit plate (20).

10. A metal stamping forging method, using a metal stamping forging system according to any one of claims 1 to 5, characterized in that: The steps include: Step 1: placing the metal plate between the clamping blocks (14), and clamping and fixing it by the clamping blocks (14) and the clamping springs (13); Step 2: Start the cylinder (3) to move the upper mold (4) downward, and punch the metal plate to form the metal plate; Step 3: After the metal plate is stamped, the cylinder (3) is started to move the upper die (4) upward to the initial position, and the stamped metal plate is removed.

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