Stamping device suitable for hardware production

Abstract

The invention relates to the technical field of hardware machining, and particularly discloses a stamping device suitable for hardware production, the stamping device comprises a stamping rack and a conveying frame, a stamping cavity is formed in the stamping rack, the conveying frame is fixedly arranged in the stamping cavity, and conveying belts are rotationally arranged on the front side and the rear side of the interior of the conveying frame. The conveying belts on the front side and the rear side in the conveying frame are matched with the two material moving assemblies to conduct automatic feeding and discharging operation on the stamped hardware, and the labor intensity in the hardware production process is reduced. The upper die and the lower die are automatically replaced through the die replacing assembly, the replacement period of the stamping die is shortened, and therefore the stamping efficiency of hardware production is indirectly improved; and in addition, the lubricating assembly arranged on the left side of the punching rack is used for lubricating the upper surfaces of the punching upper die piece and the punching piece in the hardware production process, so that the punching friction wear in the hardware production process is reduced, and the hardware punching quality can be improved to a great extent.

Description

Technical Field

[0001] The invention relates to the technical field of hardware processing, in particular to a punching device suitable for hardware production. Background Art

[0002] Punching machine is the core equipment in metal stamping processing. It uses pressure to punch metal materials into the required shape and size. According to different process requirements, punching machines can be divided into many types, including single punching machines, continuous punching machines and compound punching machines. These punching machines have the advantages of compact structure, simple operation and high production efficiency.

[0003] At present, during the stamping process of hardware production, manpower is needed to load and unload the hardware, and when stamping hardware of different specifications, different stamping dies are needed for stamping. The replacement of stamping dies by manpower not only reduces the stamping efficiency of hardware, but also increases the labor intensity. For this reason, we have proposed a stamping device suitable for hardware production. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a stamping device suitable for the production of hardware, in order to solve the above-mentioned technical defects.

[0005] To achieve the above purpose, the present invention is implemented through the following technical solutions: a stamping device suitable for hardware production, including a stamping machine frame and a conveying frame, a stamping chamber is arranged inside the stamping machine frame, and a conveying frame is fixedly arranged inside the stamping chamber, a conveyor belt is rotatably arranged on the front and rear sides of the conveying frame, a material shifting assembly is arranged on the left and right sides of the top of the conveyor belt, a stamping assembly is arranged on the upper and lower parts of the stamping machine frame, and a die changing assembly is also arranged on the lower and right sides of the stamping machine frame, and a lubrication assembly is arranged on the left side of the stamping machine frame;

[0006] The stamping assembly comprises a stamping upper module and a stamping lower module, a die-changing groove is provided at the bottom of the inner wall of the stamping chamber, and a stamping lower module is movably provided inside the die-changing groove, grooves for positioning are provided on both sides of the stamping lower module, and convex blocks matching with the grooves are provided on both sides of the inner wall of the die-changing groove, wherein a stamping forming cavity is provided inside the stamping lower module, and a plurality of ejector rods are provided inside the stamping forming cavity;

[0007] A servo electric cylinder 2 is fixedly arranged above the interior of the stamping machine frame, and the driving end of the servo electric cylinder 2 extends to the interior of the stamping chamber, a connecting block is movably arranged above the interior of the stamping chamber, and the top of the connecting block is fixedly connected to the bottom of the driving end of the servo electric cylinder 2, a stamping upper module is movably arranged inside the connecting block, and positioning grooves are arranged on both sides of the stamping upper module, micro electric cylinder 1 is fixedly arranged on both sides of the connecting block, and the driving ends of the two micro electric cylinders 1 are fixedly arranged with positioning blocks, and one end of the two positioning blocks are movably connected to the inside of the two positioning grooves respectively.

[0008] Furthermore, the die changing assembly includes a rotating frame and a die changing frame, mounting frames are fixedly arranged on the front and rear sides of the lower interior of the stamping frame, and a rotating frame is rotatably arranged inside the two mounting frames, a servo motor is fixedly arranged below the front face of the stamping frame, and the output shaft of the servo motor is fixedly connected to the interior of the rotating frame.

[0009] Furthermore, a plurality of servo electric cylinders 1 are fixedly installed inside the rotating frame, and the plurality of servo electric cylinders 1 are distributed at equal angles with respect to the central axis of the rotating frame. Three stamping lower modules are arranged on the outer peripheral surface of the rotating frame, and the driving ends of the plurality of servo electric cylinders 1 are respectively fixedly connected to one side of the stamping lower module.

[0010] Furthermore, a die changing frame is fixedly arranged on the right side of the stamping machine frame, and an electric slide 2 is fixedly arranged on the front and rear sides of the inner wall of the die changing frame, servo electric cylinders 3 are fixedly arranged on the opposite sides of the two electric slides 2, and a movable frame is movably arranged between the opposite sides of the two electric slides 2, the driving ends of the two servo electric cylinders 3 are respectively fixedly connected to the front and rear sides of the movable frame, and one side of the movable frame extends to the interior of the stamping chamber.

[0011] Furthermore, a die placing frame is fixedly arranged on the right side of the stamping machine frame and directly above the die changing frame, and three accommodating cavities for placing the stamping upper module are arranged inside the die placing frame, and three servo electric cylinders four are fixedly arranged on the top of the die placing frame, and adsorption blocks are fixedly arranged on the driving ends of the three servo electric cylinders four.

[0012] Furthermore, the lubrication assembly includes a fixed frame, a servo electric cylinder five is fixedly arranged on the left side of the stamping machine frame, and a fixed frame is movably arranged on the left side inside the stamping machine frame, a driving end of the servo electric cylinder five is fixedly connected to the left side of the fixed frame, lubrication frames are movably arranged at the upper and lower parts inside the fixed frame, and lubrication brushes are rotatably arranged inside the two lubrication frames, wherein an upper oil groove is arranged inside the lubrication frame, and one side of the upper oil groove is in movably contact with the surface of the lubrication frame, a lubrication sponge brush is arranged on the surface of the lubrication frame, micro electric cylinder two are fixedly arranged around the upper and lower parts inside the fixed frame, and the driving ends of the micro electric cylinder two at the upper and lower parts are respectively fixedly connected to the opposite sides of the two lubrication frames.

[0013] Furthermore, the material moving assembly includes an electric slide, and an electric slide is fixedly provided on the left and right sides of the top of the conveying frame, and a rotating table is slidably provided on the top of the two electric slides, and a driving arm is rotated by a micro motor on the top of the two rotating tables, and an adsorption head is rotated at one end of the two driving arms.

[0014] Furthermore, the stamping method of the stamping device suitable for the production of hardware parts comprises the following steps:

[0015] Step 1: Send the hardware to one side of the stamping lower module through the conveyor belt, adsorb the hardware to be processed through the adsorption head at one end of the driving arm, and drive the rotating table to move through the electric slide to transfer the hardware to the top of the stamping lower module;

[0016] Step 2: Control the fixed frame to move between the stamping upper module and the hardware through the driving end of the servo electric cylinder 5, and then control the upper and lower lubrication frames to approach the upper surfaces of the stamping upper module and the hardware through the driving ends of the upper and lower micro-electric cylinders 2 inside the fixed frame, respectively, and control the lubrication brushes to rotate through the micro-motor inside the lubrication frame, and use the surfaces of the upper and lower lubrication brushes to lubricate the lower surface of the stamping upper module and the upper surface of the hardware, respectively, control the two lubrication frames to reset inside the fixed frame, and then control the fixed frame to reset;

[0017] Step 3: Control the connection block to move downward through the driving end of the servo electric cylinder 2 until the stamping upper module at the bottom of the connection block is matched and connected with the top of the stamping lower module to complete the stamping process of the hardware, and then use the ejector rod inside the stamping lower module to eject the stamped hardware, and use the electric slide 1 on the other side to cooperate with the adsorption head to transfer the stamped hardware from the inside of the stamping lower module to the conveyor belt on the other side;

[0018] Step 4: When replacing the stamping lower module, the output shaft of the servo motor is used to control the rotating frame to rotate so that the replaced stamping lower module is directly below the die changing slot. The servo electric cylinder inside the rotating frame is used to control the stamping lower module to extend into the die changing slot by a driving end. The convex block inside the die changing slot and the groove inside the stamping lower module are connected to complete the replacement positioning of the stamping lower module.

[0019] When replacing the stamping upper module, the driving end of the servo electric cylinder three is used to control the movable frame to move to the bottom of the stamping upper module, and the driving end of the servo electric cylinder two is used to control the stamping upper module to descend to the inside of the movable frame. The driving end of the micro electric cylinder one is controlled to disengage the positioning block and the positioning groove, so that the stamping upper module falls from the inside of the connecting block into the inside of the movable frame, and then the removed stamping upper module is transferred to the bottom of the mold placing frame through the movable frame, and the driving end of one of the servo electric cylinders four is used to cooperate with the adsorption block to adsorb the removed stamping upper module into the accommodating cavity, and then the stamping upper module to be replaced is sent to the inside of the movable frame through another servo electric cylinder four, and then the movable frame is controlled to move to the bottom of the connecting block, so that the stamping upper module and the connecting block inside the movable frame are assembled through the cooperation connection of the positioning groove and the positioning block, and the replacement and positioning of the stamping upper module are completed.

[0020] The beneficial effects achieved by the present invention using the above structure are as follows:

[0021] 1. In the present invention, the conveyor belts on the front and rear sides of the conveyor frame cooperate with two material shifting components to automatically load and unload the stamped hardware, which greatly improves the stamping efficiency of the hardware production and reduces the labor intensity of the hardware production process; according to the stamping requirements of different hardware, the upper and lower dies of the stamping die are automatically replaced by the die changing components at the bottom and right side of the stamping machine frame, which reduces the replacement cycle of the stamping die, thereby indirectly improving the stamping efficiency of the hardware production; in addition, the lubrication component arranged on the left side of the stamping machine frame lubricates the stamping upper die and the upper surface of the stamping parts during the production of hardware, thereby reducing the friction and wear of the stamping during the production of hardware, and can improve the stamping quality of the hardware to a great extent.

[0022] 2. In the present invention, when punching hardware, the hardware is sent to one side of the stamping lower module through a conveyor belt, and the hardware is transferred from the conveyor belt to the inside of the stamping lower module by using a material shifting assembly. Then, the upper surface of the hardware and the bottom of the stamping upper module are synchronously lubricated by the lubrication assembly on the left side of the stamping frame. Then, the connecting block is controlled to move downward by the driving end of the servo electric cylinder 2 until the stamping upper module at the bottom of the connecting block and the top of the stamping lower module are matched and connected to complete the stamping process of the hardware. Then, the ejector rod inside the stamping lower module is used to eject the stamped hardware, and the material shifting assembly on the other side is used to transfer the stamped hardware to the conveyor belt on the rear side, thereby realizing automatic loading, lubrication, stamping and unloading of the hardware.

[0023] 3. The present invention can improve the stamping efficiency of hardware production to a great extent through the automatic replacement operation of the stamping lower module and the stamping upper module, reduce the labor intensity of manual replacement of the stamping lower module and the stamping upper module, and shorten the replacement cycle of the stamping lower module and the stamping upper module.

[0024] 4. In the present invention, the driving end of the servo electric cylinder five controls the fixed frame to move between the stamping upper module and the hardware, and then the driving ends of the upper and lower micro-electric cylinders two inside the fixed frame control the upper and lower lubrication frames to approach the upper surfaces of the stamping upper module and the hardware respectively, and the micro-motor inside the lubrication frame controls the lubrication brush to rotate, and the surfaces of the upper and lower lubrication brushes are used to lubricate the lower surface of the stamping upper module and the upper surface of the hardware respectively, thereby reducing the friction and wear of stamping during the production of hardware, and can improve the stamping quality of the hardware to a great extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0026] Figure 1 A schematic diagram of a stamping device structure applicable to hardware production according to an embodiment of the present invention;

[0027] Figure 2 A schematic diagram of the internal structure of a punching machine frame according to an embodiment of the present invention;

[0028] Figure 3 It is a schematic diagram of the connecting block and the stamping upper module structure according to an embodiment of the present invention;

[0029] Figure 4 A schematic diagram of a mold frame and a movable frame structure according to an embodiment of the present invention;

[0030] Figure 5 It is a top view of the fixing frame and the lubricating brush structure of an embodiment of the present invention;

[0031] Figure 6 A bottom view of a fixing frame and a lubricating brush structure according to an embodiment of the present invention;

[0032] Figure 7 It is a schematic diagram of the structure of a fixing frame, a second micro-electric cylinder and a lubrication frame according to an embodiment of the present invention;

[0033] Figure 8 It is a schematic diagram of the structure of the conveying frame and the material moving assembly according to an embodiment of the present invention.

[0034] In the figure, 1. stamping machine frame; 2. conveying frame; 3. conveyor belt; 4. electric slide 1; 5. rotating table; 6. driving arm; 7. suction head; 8. mounting frame; 9. rotating frame; 10. servo electric cylinder 1; 11. stamping lower module; 12. servo motor; 13. servo electric cylinder 2; 14. stamping upper module; 15. die changing groove; 16. connecting block; 17. micro electric cylinder 1; 18. positioning groove; 19. positioning block; 20. die changing frame; 21. electric slide 2; 22. movable frame; 23. servo electric cylinder 3; 24. die placing frame; 25. servo electric cylinder 4; 26. servo electric cylinder 5; 27. fixed frame; 28. lubrication frame; 29. ​​lubrication brush; 30. micro electric cylinder 2. DETAILED DESCRIPTION

[0035] 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.

[0036] 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. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying 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.

[0037] Embodiment 1:

[0038] See also Figures 1 to 8As shown, a stamping device suitable for hardware production includes a stamping machine frame 1 and a conveying frame 2. A stamping chamber is arranged inside the stamping machine frame 1, and the conveying frame 2 is fixedly arranged inside the stamping chamber. Conveyor belts 3 are rotatably arranged on the front and rear sides inside the conveying frame 2, and material moving components are arranged on the left and right sides of the top of the conveyor belt 3. Stamping components are arranged at the upper and lower parts of the stamping machine frame 1, and die changing components are also arranged at the lower part and the right side of the stamping machine frame 1, and a lubrication component is arranged on the left side inside the stamping machine frame 1.

[0039] In a specific embodiment, the present invention uses the conveyor belts 3 on the front and rear sides of the conveyor frame 2 in conjunction with two material shifting assemblies to automatically load and unload the stamped hardware, thereby greatly improving the stamping efficiency of the hardware production and reducing the labor intensity of the hardware production process; according to the stamping requirements of different hardware, the upper and lower dies of the stamping die are automatically replaced by the die changing assemblies at the bottom and right side of the stamping machine frame 1, thereby reducing the replacement cycle of the stamping die, thereby indirectly improving the stamping efficiency of the hardware production; in addition, the lubrication assembly arranged on the left side of the stamping machine frame 1 lubricates the stamping upper die and the upper surface of the stamped parts during the production of hardware, thereby reducing the friction and wear of the stamping during the production of hardware, and can greatly improve the stamping quality of the hardware.

[0040] Specifically, the stamping assembly includes a stamping upper module 14 and a stamping lower module 11, a die-changing groove 15 is provided at the bottom of the inner wall of the stamping chamber, and the stamping lower module 11 is movably provided inside the die-changing groove 15, both sides of the stamping lower module 11 are provided with grooves for positioning, and both sides of the inner wall of the die-changing groove 15 are provided with convex blocks matching with the grooves, wherein a stamping forming cavity is provided inside the stamping lower module 11, and a plurality of ejector rods are provided inside the stamping forming cavity;

[0041] Furthermore, a servo electric cylinder 2 13 is fixedly arranged above the interior of the stamping machine frame 1, and the driving end of the servo electric cylinder 2 13 extends to the interior of the stamping chamber, a connecting block 16 is movably arranged above the interior of the stamping chamber, and the top of the connecting block 16 is fixedly connected to the bottom of the driving end of the servo electric cylinder 2 13, a stamping upper module 14 is movably arranged inside the connecting block 16, and positioning grooves 18 are arranged on both sides of the stamping upper module 14, micro electric cylinders 17 are fixedly arranged on both sides of the connecting block 16, and positioning blocks 19 are fixedly arranged on the driving ends of the two micro electric cylinders 17, and one end of the two positioning blocks 19 is movably connected to the inside of the two positioning grooves 18 respectively.

[0042] It should be noted that when stamping hardware, the hardware is sent to one side of the stamping lower module 11 through the conveyor belt 3, and the hardware is transferred from the conveyor belt 3 to the inside of the stamping lower module 11 by the material shifting assembly, and then the upper surface of the hardware and the bottom of the stamping upper module 14 are synchronously lubricated by the lubrication assembly on the left side of the stamping frame 1, and then the connecting block 16 is controlled to move downward by the driving end of the servo electric cylinder 2 13 until the stamping upper module 14 at the bottom of the connecting block 16 and the top of the stamping lower module 11 are matched and connected to complete the stamping process of the hardware, and then the ejector rod inside the stamping lower module 11 is used to eject the stamped hardware, and the material shifting assembly on the other side is used to transfer the stamped hardware to the conveyor belt 3 on the rear side, so as to realize automatic loading, lubrication, stamping and unloading of the hardware.

[0043] Embodiment 2:

[0044] Specifically, in order to improve the stamping efficiency of hardware production and enable the stamping device to quickly apply stamping processing to the production of hardware of different specifications and types, a die changing assembly is arranged at the bottom and right side of the inside of the stamping machine frame 1 in the present invention, and the die changing assembly includes a rotating frame 9 and a die changing frame 20, and mounting frames 8 are fixedly arranged on the front and rear sides of the inside of the stamping machine frame 1, and a rotating frame 9 is rotatably arranged inside the two mounting frames 8, a servo motor 12 is fixedly arranged below the front of the stamping machine frame 1, and the output shaft of the servo motor 12 is fixedly connected to the inside of the rotating frame 9, a plurality of servo electric cylinders 10 are fixedly arranged inside the rotating frame 9, and the plurality of servo electric cylinders 10 are arranged at equal angles with respect to the central axis of the rotating frame 9, and three stamping lower modules 11 are arranged on the outer peripheral surface of the rotating frame 9, and the driving ends of the plurality of servo electric cylinders 10 are respectively fixedly connected to one side of the stamping lower module 11;

[0045] Furthermore, a die-changing frame 20 is fixedly provided on the right side of the stamping machine frame 1, and an electric slide 21 is fixedly provided on the front and rear sides of the inner wall of the die-changing frame 20, and a servo electric cylinder 3 23 is fixedly provided on the opposite sides of the two electric slides 21, and a movable frame 22 is movably provided between the opposite sides of the two electric slides 21, and the driving ends of the two servo electric cylinders 3 23 are respectively fixedly connected to the front and rear sides of the movable frame 22, and one side of the movable frame 22 extends to the inside of the stamping chamber, and a die placing frame 24 is fixedly provided on the right side of the stamping machine frame 1 and directly above the die-changing frame 20, and three accommodating cavities for placing the stamping upper module 14 are provided inside the die placing frame 24, and three servo electric cylinders 4 25 are fixedly provided on the top of the die placing frame 24, and adsorption blocks are fixedly provided on the driving ends of the three servo electric cylinders 4 25;

[0046] It should be noted that in the present invention, when performing stamping processing of different hardware parts, a die-changing assembly is used to automatically replace the stamping lower module 11 and the stamping upper module 14, thereby reducing the labor intensity of manual labor. When replacing the stamping lower module 11, the output shaft of the servo motor 12 is used to control the rotating frame 9 to rotate, so that the replaced stamping lower module 11 is directly below the die-changing groove 15, and the driving end of the servo electric cylinder 10 inside the rotating frame 9 is used to control the stamping lower module 11 to extend to the inside of the die-changing groove 15, and the protrusion inside the die-changing groove 15 and the groove inside the stamping lower module 11 are matched and connected to complete the replacement and positioning of the stamping lower module 11;

[0047] When replacing the stamping upper module 14, the driving end of the servo electric cylinder 3 23 controls the movable frame 22 to move to the bottom of the stamping upper module 14, and the driving end of the servo electric cylinder 2 13 controls the stamping upper module 14 to descend to the inside of the movable frame 22. The driving end of the micro electric cylinder 1 17 controls the positioning block 19 and the positioning groove 18 to disengage, so that the stamping upper module 14 falls from the inside of the connecting block 16 into the inside of the movable frame 22, and then the removed stamping upper module 14 is transferred to the mold placing frame through the movable frame 22. 24, the driving end of one of the servo electric cylinders 25 cooperates with the adsorption block to adsorb the removed stamping upper module 14 inside the accommodating cavity, and then the stamping upper module 14 to be replaced is sent to the inside of the movable frame 22 by another servo electric cylinder 25, and then the movable frame 22 is controlled to move to the bottom of the connecting block 16, so that the stamping upper module 14 and the connecting block 16 inside the movable frame 22 are assembled through the matching connection of the positioning groove 18 and the positioning block 19, and the replacement positioning of the stamping upper module 14 is completed;

[0048] By automatically replacing the stamping lower module 11 and the stamping upper module 14, the stamping efficiency of hardware production can be greatly improved, the labor intensity of manual replacement of the stamping lower module 11 and the stamping upper module 14 can be reduced, and the replacement cycle of the stamping lower module 11 and the stamping upper module 14 can be reduced.

[0049] Embodiment 3:

[0050] Specifically, in order to reduce the friction and wear caused by stamping during the production of hardware, a lubrication assembly is further provided on the left side of the inside of the stamping machine frame 1, and the lubrication assembly includes a fixed frame 27, a servo electric cylinder 5 26 is fixedly provided on the left side of the stamping machine frame 1, and a fixed frame 27 is movably provided on the left side of the inside of the stamping machine frame 1, the driving end of the servo electric cylinder 5 26 is fixedly connected to the left side of the fixed frame 27, lubrication frames 28 are movably provided at the upper and lower parts of the inside of the fixed frame 27, and lubrication brushes 29 are rotatably provided inside the two lubrication frames 28, wherein an upper oil groove is provided inside the lubrication frame 28, and one side of the upper oil groove is in movably contact with the surface of the lubrication frame 28, and a lubrication sponge brush is provided on the surface of the lubrication frame 28, and micro electric cylinders 2 30 are fixedly provided around the upper and lower parts of the inside of the fixed frame 27, and the driving ends of the micro electric cylinders 2 30 at the upper and lower parts are respectively fixedly connected to the opposite sides of the two lubrication frames 28.

[0051] It should be noted that when lubricating the upper surface of the stamping module 14 and the hardware, the fixed frame 27 is controlled by the driving end of the servo electric cylinder 5 26 to move between the stamping module 14 and the hardware, and then the upper and lower micro-electric cylinders 2 30 inside the fixed frame 27 are used to control the upper and lower lubrication frames 28 to approach the upper surface of the stamping module 14 and the hardware respectively. The micro-motor inside the lubrication frame 28 controls the lubrication brush 29 to rotate, and the surfaces of the upper and lower lubrication brushes 29 are used to lubricate the lower surface of the stamping module 14 and the upper surface of the hardware respectively, and the two lubrication frames 28 are controlled to reset inside the fixed frame 27, and then the fixed frame 27 is controlled to reset, and the hardware is stamped using the stamping assembly.

[0052] Embodiment 4:

[0053] Specifically, in order to realize the automatic loading and unloading operations of hardware during hardware production, a material moving assembly is arranged at the top of the conveying frame 2, and the material moving assembly includes an electric slide 4. The left and right sides of the top of the conveying frame 2 are fixedly provided with an electric slide 4, and the tops of the two electric slides 4 are slidably provided with a rotating table 5. The tops of the two rotating tables 5 are rotated by micro motors with driving arms 6, and one end of the two driving arms 6 is rotated with an adsorption head 7.

[0054] It should be noted that when the loading and unloading of hardware is controlled, the hardware to be processed is adsorbed by the suction head 7 at one end of the driving arm 6, and the rotating table 5 is driven by the electric slide 4 to move, and the hardware is transferred to the top of the stamping lower module 11. After the stamping process of the hardware is completed, the electric slide 4 on the other side is used to cooperate with the suction head 7 to transfer the stamped hardware from the inside of the stamping lower module 11 to the conveyor belt 3 on the other side, thereby realizing automatic loading and unloading operations during the stamping process of hardware production.

[0055] Embodiment 5:

[0056] Specifically, this embodiment also discloses a stamping method of a stamping device suitable for hardware production, comprising the following steps:

[0057] Step 1: The hardware is sent to one side of the stamping lower module 11 through the conveyor belt 3, the hardware to be processed is adsorbed by the adsorption head 7 at one end of the driving arm 6, and the rotating table 5 is driven to move by the electric slide 4 to transfer the hardware to the top of the stamping lower module 11;

[0058] Step 2: Control the fixed frame 27 to move between the stamping upper module 14 and the hardware through the driving end of the servo electric cylinder 5 26, and then control the upper and lower lubrication frames 28 to approach the upper surface of the stamping upper module 14 and the hardware through the driving ends of the upper and lower micro-electric cylinders 2 30 inside the fixed frame 27, respectively, and control the lubrication brush 29 to rotate through the micro-motor inside the lubrication frame 28, and use the surfaces of the upper and lower lubrication brushes 29 to lubricate the lower surface of the stamping upper module 14 and the upper surface of the hardware, respectively, control the two lubrication frames 28 to reset inside the fixed frame 27, and then control the fixed frame 27 to reset;

[0059] Step 3: Control the connection block 16 to move downward through the driving end of the servo electric cylinder 2 13 until the stamping upper module 14 at the bottom of the connection block 16 is matched and connected with the top of the stamping lower module 11 to complete the stamping process of the hardware, and then use the ejector rod inside the stamping lower module 11 to eject the stamped hardware, and use the electric slide 1 4 on the other side to cooperate with the adsorption head 7 to transfer the stamped hardware from the inside of the stamping lower module 11 to the conveyor belt 3 on the other side;

[0060] Step 4: When replacing the stamping lower module 11, the output shaft of the servo motor 12 is used to control the rotating frame 9 to rotate, so that the replaced stamping lower module 11 is directly below the die changing groove 15, and the driving end of the servo electric cylinder 10 inside the rotating frame 9 is used to control the stamping lower module 11 to extend into the die changing groove 15, and the protrusion inside the die changing groove 15 and the groove inside the stamping lower module 11 are matched and connected to complete the replacement positioning of the stamping lower module 11;

[0061] When replacing the stamping upper module 14, the driving end of the servo electric cylinder 3 23 controls the movable frame 22 to move to the bottom of the stamping upper module 14, and the driving end of the servo electric cylinder 2 13 controls the stamping upper module 14 to descend to the inside of the movable frame 22. The driving end of the micro electric cylinder 1 17 controls the positioning block 19 and the positioning groove 18 to disengage, so that the stamping upper module 14 falls from the inside of the connecting block 16 into the inside of the movable frame 22, and then the removed stamping upper module 14 is transferred to the mold placing frame through the movable frame 22. At the bottom of 24, the driving end of one of the servo electric cylinders 25 cooperates with the adsorption block to adsorb the removed stamping upper module 14 inside the accommodating cavity, and then the stamping upper module 14 to be replaced is sent to the inside of the movable frame 22 through another servo electric cylinder 25, and then the movable frame 22 is controlled to move to the bottom of the connecting block 16, so that the stamping upper module 14 and the connecting block 16 inside the movable frame 22 are assembled through the matching connection of the positioning groove 18 and the positioning block 19, thereby completing the replacement and positioning of the stamping upper module 14.

[0062] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0063] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0064] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0065] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A stamping device suitable for hardware production, comprising a stamping frame (1) and a conveying frame (2), wherein a stamping chamber is arranged inside the stamping frame (1), and a conveying frame (2) is fixedly arranged inside the stamping chamber, and conveyor belts (3) are rotatably arranged on the front and rear sides of the conveying frame (2), characterized in that: Material transfer components are arranged on the left and right sides of the top of the conveyor belt (3), punching components are arranged on the upper and lower parts of the punching frame (1), and die changing components are arranged on the lower and right sides of the punching frame (1), and a lubrication component is arranged on the left side of the punching frame (1); The stamping assembly comprises a stamping upper module (14) and a stamping lower module (11), a die-changing groove (15) is arranged at the bottom of the inner wall of the stamping chamber, and the stamping lower module (11) is movably arranged inside the die-changing groove (15), grooves for positioning are arranged on both sides of the stamping lower module (11), and convex blocks matching with the grooves are arranged on both sides of the inner wall of the die-changing groove (15), wherein a stamping forming cavity is arranged inside the stamping lower module (11), and a plurality of ejector rods are arranged inside the stamping forming cavity; A servo electric cylinder 2 (13) is fixedly arranged above the inside of the stamping machine frame (1), and the driving end of the servo electric cylinder 2 (13) extends into the inside of the stamping chamber. A connecting block (16) is movably arranged above the inside of the stamping chamber, and the top of the connecting block (16) is fixedly connected to the bottom of the driving end of the servo electric cylinder 2 (13). A stamping upper module (14) is movably arranged inside the connecting block (16), and positioning grooves (18) are arranged on both sides of the stamping upper module (14). Micro electric cylinders 1 (17) are fixedly arranged on both sides of the connecting block (16), and positioning blocks (19) are fixedly arranged at the driving ends of the two micro electric cylinders 1 (17), and one end of the two positioning blocks (19) is movably connected to the inside of the two positioning grooves (18) respectively.

2. The punching device suitable for hardware production according to claim 1 is characterized in that: The die changing assembly comprises a rotating frame (9) and a die changing frame (20); mounting frames (8) are fixedly arranged at the front and rear sides of the lower interior of the punching machine frame (1); and a rotating frame (9) is rotatably arranged inside the two mounting frames (8); a servo motor (12) is fixedly arranged below the front face of the punching machine frame (1); and an output shaft of the servo motor (12) is fixedly connected to the interior of the rotating frame (9).

3. The punching device suitable for hardware production according to claim 2 is characterized in that: A plurality of servo electric cylinders (10) are fixedly arranged inside the rotating frame (9), and the plurality of servo electric cylinders (10) are arranged at equal angles with respect to the central axis of the rotating frame (9). Three of the stamping lower modules (11) are arranged on the outer peripheral surface of the rotating frame (9), and the driving ends of the plurality of servo electric cylinders (10) are respectively fixedly connected to one side of the stamping lower module (11).

4. The punching device suitable for hardware production according to claim 1 is characterized in that: A die changing frame (20) is fixedly arranged on the right side of the punching machine frame (1), and electric slides (21) are fixedly arranged on the front and rear sides of the inner wall of the die changing frame (20), servo electric cylinders (23) are fixedly arranged on the opposite sides of the two electric slides (21), and a movable frame (22) is movably arranged between the opposite sides of the two electric slides (21), the driving ends of the two servo electric cylinders (23) are respectively fixedly connected to the front and rear sides of the movable frame (22), and one side of the movable frame (22) extends to the interior of the punching chamber.

5. The punching device suitable for hardware production according to claim 4 is characterized in that: A die placing frame (24) is fixedly arranged on the right side of the punching machine frame (1) and directly above the die changing frame (20), and three accommodating cavities for placing the punching upper module (14) are arranged inside the die placing frame (24), and three servo electric cylinders (25) are fixedly arranged on the top of the die placing frame (24), and adsorption blocks are fixedly arranged on the driving ends of the three servo electric cylinders (25).

6. The punching device suitable for hardware production according to claim 1, characterized in that: The lubrication assembly comprises a fixed frame (27), a servo electric cylinder five (26) is fixedly arranged on the left side of the punching machine frame (1), and a fixed frame (27) is movably arranged on the left side inside the punching machine frame (1), a driving end of the servo electric cylinder five (26) is fixedly connected to the left side of the fixed frame (27), lubrication frames (28) are movably arranged on the upper and lower sides inside the fixed frame (27), and lubrication brushes (29) are rotatably arranged inside the two lubrication frames (28), wherein an upper oil groove is arranged inside the lubrication frame (28), and one side of the upper oil groove is in movably contact with the surface of the lubrication frame (28), and a lubrication sponge brush is arranged on the surface of the lubrication frame (28), and micro electric cylinders two (30) are fixedly arranged around the upper and lower sides inside the fixed frame (27), and the driving ends of the micro electric cylinders two (30) on the upper and lower sides are respectively fixedly connected to the opposite sides of the two lubrication frames (28).

7. The punching device suitable for hardware production according to claim 1 is characterized in that: The material transfer assembly comprises an electric slide (4), the left and right sides of the top of the conveying frame (2) are fixedly provided with an electric slide (4), and the tops of the two electric slides (4) are slidably provided with a rotating table (5), the tops of the two rotating tables (5) are provided with a driving arm (6) which is rotated by a micro motor, and one end of the two driving arms (6) is provided with a rotatable adsorption head (7).

8. The punching device suitable for hardware production according to any one of claims 1 to 7, characterized in that: The punching method of the punching device suitable for the production of hardware parts comprises the following steps: Step 1: The hardware is delivered to one side of the stamping lower module (11) by means of a conveyor belt (3); the hardware to be processed is adsorbed by means of an adsorption head (7) at one end of a driving arm (6); the rotating table (5) is driven to move by means of an electric slide table (4) to transfer the hardware to the top of the stamping lower module (11); Step 2: Control the fixed frame (27) to move between the stamping upper module (14) and the hardware by the driving end of the servo electric cylinder 5 (26); then control the upper and lower lubrication frames (28) to approach the upper surface of the stamping upper module (14) and the hardware by the driving ends of the upper and lower micro-electric cylinders 2 (30) inside the fixed frame (27); control the lubrication brush (29) to rotate by the micro-motor inside the lubrication frame (28); use the surfaces of the upper and lower lubrication brushes (29) to lubricate the lower surface of the stamping upper module (14) and the upper surface of the hardware; control the two lubrication frames (28) to reset inside the fixed frame (27); and then control the fixed frame (27) to reset; Step 3: Control the connection block (16) to move downward through the driving end of the servo electric cylinder 2 (13) until the stamping upper module (14) at the bottom of the connection block (16) and the top of the stamping lower module (11) are matched and connected to complete the stamping process of the hardware, and then use the ejector rod inside the stamping lower module (11) to eject the stamped hardware, and use the electric slide 1 (4) on the other side to cooperate with the suction head (7) to transfer the stamped hardware from the inside of the stamping lower module (11) to the conveyor belt (3) on the other side; Step 4: When replacing the stamping lower module (11), the output shaft of the servo motor (12) is used to control the rotating frame (9) to rotate so that the replaced stamping lower module (11) is located directly below the die changing groove (15). The driving end of the servo electric cylinder 1 (10) inside the rotating frame (9) is used to control the stamping lower module (11) to extend into the die changing groove (15). The protrusion inside the die changing groove (15) and the groove inside the stamping lower module (11) are connected to each other, thereby completing the replacement and positioning of the stamping lower module (11); When replacing the stamping upper module (14), the driving end of the servo electric cylinder three (23) controls the movable frame (22) to move to the right below the stamping upper module (14), and the driving end of the servo electric cylinder two (13) controls the stamping upper module (14) to descend to the inside of the movable frame (22). The driving end of the micro electric cylinder one (17) controls the positioning block (19) and the positioning groove (18) to disengage, so that the stamping upper module (14) falls from the inside of the connecting block (16) into the inside of the movable frame (22), and then the removed stamping upper module (14) is transferred to the mold placing machine through the movable frame (22). The bottom of the frame (24) is provided with a driving end of one of the servo electric cylinders (25) cooperating with the adsorption block to adsorb the removed stamping upper module (14) inside the accommodating cavity, and then the stamping upper module (14) to be replaced is sent to the inside of the movable frame (22) by another servo electric cylinder (25), and then the movable frame (22) is controlled to move to the bottom of the connecting block (16), so that the stamping upper module (14) and the connecting block (16) inside the movable frame (22) are assembled through the matching connection of the positioning groove (18) and the positioning block (19), thereby completing the replacement and positioning of the stamping upper module (14).

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