Efficient punch forming die for hardware machining

Abstract

The utility model provides an efficient stamping forming die for hardware machining, which belongs to the technical field of hardware machining dies and comprises a placing table, a lower die holder is fixedly connected to the lower end of the placing table, an upper die holder is arranged at the upper end of the placing table, and a stamping head is fixedly connected to the lower end of the upper die holder. A right-angle block is fixedly connected to the upper end of the containing table, a lifting mechanism and a buffering mechanism are arranged on the right-angle block, and a pushing mechanism is arranged on the containing table. The stamping forming die for hardware machining solves the problems that before hardware is stamped through an existing stamping forming die for hardware machining, an operator needs to manually adjust a screw rod to fix the position of hardware raw materials to be stamped, operation is inconvenient, the workload of the operator is increased, the stamping efficiency of hardware machining is reduced, and the machining cost is lowered. And the practicability is greatly reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of hardware processing molds, and in particular relates to an efficient stamping molding mold for hardware processing. Background Art

[0002] Metal molds are in industrial production, with various presses and special tools installed on the press, through pressure metal materials into the required shape of parts or products, this special tool is collectively referred to as metal molds, our daily production, and the use of various tools and products in life, the large base of the machine tool, the body shell, the first embryo to a small screws, buttons, as well as various household appliances shell, all have a close relationship with the mold, metal mold generally consists of an upper module, a lower module and a driving device, through the stamping of the module, to achieve the processing of hardware products.

[0003] Prior art CN216705599U discloses a hardware stamping die, including a lower die base and an upper die base, wherein the upper die base is provided with a punching head, the upper die base is provided with a placing table, the placing table is provided with a forming cavity, and a pushing structure is provided in the forming cavity to push and make the hardware part leave the forming cavity, and a positioning structure for positioning the hardware raw material is provided on the upper surface of the placing table, and the positioning structure includes three base blocks fixed to the placing table and arranged at three sides of the forming cavity, an adjustment screw threadedly connected to the base block, a threaded hole provided in the base block, a positioning block slidably connected to the placing table and rotatably connected to the adjustment screw, and the adjustment screw extends out of the base block at one end away from the positioning block and is fixedly connected to a knob, and the base block is provided with a limiting mechanism to limit the rotation of the adjustment screw. Before stamping the hardware, the device requires the operator to manually adjust the screw to fix the position of the hardware raw material to be stamped, which is inconvenient to operate, increases the workload of the operator, reduces the stamping efficiency of the hardware processing, and greatly reduces the practicality. Utility Model Content

[0004] The utility model provides an efficient stamping and forming die for hardware processing, and its purpose is to solve the problem that the existing stamping and forming die for hardware processing requires an operator to manually adjust a screw rod to fix the position of the hardware raw material to be stamped before stamping the hardware, which is inconvenient to operate, increases the workload of the operator, reduces the stamping efficiency of the hardware processing, and greatly reduces the practicality.

[0005] The embodiment of the utility model provides an efficient stamping and forming die for hardware processing, comprising a placing table, the lower end of the placing table is fixedly connected to a lower die base, the upper end of the placing table is provided with an upper die base, the lower end of the upper die base is fixedly connected to a punching head, the upper end of the placing table is fixedly connected to a right-angle block, the right-angle block is provided with a lifting mechanism and a buffer mechanism, and the placing table is provided with a pushing mechanism.

[0006] Furthermore, a forming cavity is reserved on the placement table, the forming cavity corresponds to the punching head, and the pushing mechanism is arranged in the forming cavity.

[0007] By adopting the above technical solution, the placement table is convenient for placing the hardware raw materials to be processed, and the punching head is convenient for punching and forming the hardware raw materials.

[0008] Furthermore, a through groove 1 is provided on the right-angle block, and a through groove 2, a sliding groove 1 and a placement groove are provided on the right-angle block in sequence from top to bottom.

[0009] By adopting the above technical solution, it is convenient to install the lifting mechanism and the buffer mechanism, and to fix the position of the hardware raw materials to be processed placed on the placement table, which is beneficial to avoid position displacement of the raw materials during the stamping process and improve the stamping efficiency of the hardware.

[0010] Furthermore, the lifting mechanism includes an electric cylinder fixed in the placement groove, the upper end of the electric cylinder is fixedly connected with a push block, the push block is slidably connected to the slide groove one, the upper end of the push block is fixedly connected with a vertical block one, the upper end of the vertical block one extends out of the through groove two, the vertical block one is fixedly connected with a horizontal block, the other end of the horizontal block is fixedly connected with a vertical block two, and the lower end of the vertical block two passes through the through groove one.

[0011] By adopting the above technical scheme, the electric cylinder is started, and the vertical block one is driven to move up and down through the push block. The vertical block one drives the vertical block two to move up and down through the cross block. The vertical block two is fixedly connected to the buffer mechanism. The vertical block two moves up and down to facilitate the buffer mechanism to move up and down, and the buffer mechanism is convenient for fixing the position of the hardware raw materials to be processed placed on the placement table, which is beneficial to avoid position displacement of the raw materials during the stamping process and improves the stamping efficiency of the hardware. The lifting mechanism is convenient for adjusting the height of the buffer mechanism, which is convenient for fixing hardware raw materials of different thicknesses, expanding the scope of application of the device for processing hardware raw materials to be stamped and formed, and has strong practicality.

[0012] Furthermore, the pushing mechanism includes a rack fixed on the inner wall of the molding cavity, the rack is meshed with a gear, the gear is fixedly connected to a rotating shaft, both ends of the rotating shaft are rotatably connected to connecting plates, both ends of the connecting plate are respectively provided with mounting grooves, the gear is located in the mounting grooves, the upper end of the connecting plate is fixedly connected to a push rod, the upper end of the push rod is fixedly connected to a push plate, both ends of the push plate are slidably connected to the molding cavity, the lower end of the connecting plate is fixedly connected to a spring 2, and the lower end of the spring 2 is fixedly connected to the bottom wall of the molding cavity.

[0013] By adopting the above technical solution, the punching head moves downward to punch the raw material, pushing the push plate downward, driving the push rod and the connecting plate to move downward. At this time, the material punched out by the punching head is on the push plate. After the punching is completed, the punching head moves upward, and the connecting plate is meshed with the gear and the rack, so that the gear can move slowly along the rack. The elasticity of spring 2 is used to push the connecting plate to move slowly upward, which is convenient for driving the push plate to move slowly upward, and the punched material is slowly pushed upward out of the forming cavity, avoiding the material on the push plate from being ejected when the punching head moves upward. In the process where the material punched out on the push plate has not yet been pushed above the placement table, it is beneficial for the operator to remove the raw material on the placement table after stamping, thereby ensuring the smooth progress of the hardware forming processing and subsequent finishing work.

[0014] Furthermore, the buffer mechanism includes a connecting block slidably connected to the side wall of the right-angle block, the other end of the connecting block is fixedly connected to a fixed block, a through hole and a second slide groove are reserved on the fixed block, the through hole is located at the upper end of the second slide groove, a slider is slidably connected in the second slide groove, the upper end of the slider is fixedly connected to the lower end of the second vertical block, the second vertical block passes through the through hole, the lower end of the slider is fixedly connected to a spring one, the lower end of the spring one is fixedly connected to a cross plate, the upper end of the cross plate is fixedly connected to the lower end of the fixed block, one end of the cross plate close to the right-angle block is slidably connected to the right-angle block, and the lower end of the cross plate is fixedly connected to a rubber pad.

[0015] By adopting the above technical scheme, the lifting mechanism drives the vertical block 2 to move downward, the vertical block 2 pushes the slider downward, and the slider pushes the spring 1, the horizontal plate and the rubber pad downward, so that the horizontal plate and the rubber pad clamp and fix the hardware raw materials on the placement table. The elastic deformation of the spring 1 and the rubber pad is utilized to buffer the clamping force, which is beneficial to avoid damage to the raw materials due to improper clamping force and is beneficial to the recycling of the hardware raw materials. The lifting mechanism is convenient for adjusting the height of the buffer mechanism and is convenient for fixing hardware raw materials of different thicknesses, thereby expanding the scope of application of the device for processing hardware raw materials to be stamped and formed, and has strong practicality.

[0016] The beneficial effects of the utility model are:

[0017] 1. The utility model is convenient for installing the lifting mechanism and the buffer mechanism through the setting of the right-angle block, and is convenient for fixing the position of the hardware raw materials to be processed placed on the placement table, which is beneficial to avoid the position displacement of the raw materials during the stamping process and improves the stamping efficiency of the hardware.

[0018] 2. The utility model starts the electric cylinder through the setting of the lifting mechanism, drives the vertical block 1 to move up and down through the push block, and the vertical block 1 drives the vertical block 2 to move up and down through the cross block. The vertical block 2 is fixedly connected to the buffer mechanism. The vertical block 2 moves up and down to facilitate the buffer mechanism to move up and down, and it is convenient to use the buffer mechanism to fix the position of the hardware raw materials to be processed placed on the placement table, which is beneficial to avoid the position displacement of the raw materials during the stamping process, and improves the stamping efficiency of the hardware. The lifting mechanism is convenient for adjusting the height of the buffer mechanism, which is convenient for fixing the hardware raw materials of different thicknesses, expanding the application range of the device for processing the hardware raw materials to be stamped, and has strong practicality.

[0019] 3. The utility model is provided with a pushing mechanism, and the punching head moves downward to punch the raw material, pushing the push plate to move downward, driving the push rod and the connecting plate to move downward. At this time, the material punched out by the punching head is on the push plate. After the punching is completed, the punching head moves upward, and the connecting plate is meshed with the rack through the gear, so that the gear can move slowly along the rack. The elasticity of the second spring is used to push the connecting plate to move slowly upward, which is convenient for driving the push plate to move slowly upward, and the punched material is slowly pushed upward out of the forming cavity, avoiding the material on the push plate from being ejected when the punching head moves upward. In the process where the material punched out on the push plate has not yet been pushed above the placement table, it is beneficial for the operator to remove the raw material on the placement table after the punching is completed, thereby ensuring the smooth progress of the hardware forming processing and subsequent finishing work.

[0020] 4. The utility model is provided with a buffer mechanism. The lifting mechanism drives the vertical block 2 to move downward. The vertical block 2 pushes the slider downward. The slider pushes the spring 1, the horizontal plate and the rubber pad downward, so that the horizontal plate and the rubber pad clamp and fix the hardware raw materials on the placement table. The elastic deformation of the spring 1 and the rubber pad is utilized to buffer the clamping force, to avoid damage to the raw materials due to improper clamping force, and to facilitate the recycling of the hardware raw materials. The lifting mechanism is convenient for adjusting the height of the buffer mechanism, and is convenient for fixing hardware raw materials of different thicknesses, thereby expanding the scope of application of the device for processing hardware raw materials to be stamped and formed, and has strong practicality.

[0021] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] 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:

[0023] Figure 1 This is a schematic diagram of the main cross-sectional structure of an embodiment of the utility model;

[0024] Figure 2 For the utility model embodiment Figure 1 A magnified schematic diagram of point a;

[0025] Figure 3 For the utility model embodiment Figure 1 Enlarged schematic diagram of point b.

[0026] 1. Placement table; 2. Forming cavity; 3. Upper die seat; 4. Punch head; 5. Lower die seat; 6. Right-angle block; 7. Through slot one; 8. Through slot two; 9. Slide slot one; 10. Placement slot; 11. Lifting mechanism; 12. Electric cylinder; 13. Push block; 14. Vertical block one; 15. Horizontal block; 16. Vertical block two; 17. Push mechanism; 18. Rack; 19. Spring two; 20. Connecting plate; 21. Mounting slot; 22. Push rod; 23. Push plate; 24. Rotating shaft; 25. Gear; 26. Buffer mechanism; 27. Fixed block; 28. Through hole; 29. ​​Slide slot two; 30. Sliding block; 31. Spring one; 32. Horizontal plate; 33. Rubber pad; 34. Connecting block. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the technical solution of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described in conjunction with the drawings of the specific embodiments of the utility model. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-3 The embodiment of the utility model proposes an efficient stamping and forming mold for hardware processing, including a placing table 1, a lower die seat 4 is fixedly connected to the lower end of the placing table 1, an upper die seat 2 is arranged at the upper end of the placing table 1, a punch head 3 is fixedly connected to the lower end of the upper die seat 2, a forming cavity 12 is reserved on the placing table 1, the forming cavity 12 corresponds to the punch head 3, a pushing mechanism 7 is arranged in the forming cavity 12, the placing table 1 is convenient for placing the hardware raw materials to be processed, and the punch head 3 is convenient for stamping and forming the hardware raw materials.

[0029] A right-angle block 5 is fixedly connected to the upper end of the placement table 1, and a through groove 1 51 is opened on the right-angle block 5. A through groove 2 52, a slide groove 1 53 and a placement groove 54 are opened on the right-angle block 5 from top to bottom, which is convenient for the installation of the lifting mechanism 6 and the buffer mechanism 8, and is convenient for fixing the position of the hardware raw materials to be processed placed on the placement table 1, which is beneficial to avoid position displacement of the raw materials during the stamping process and improves the stamping efficiency of the hardware.

[0030] The right-angle block 5 is provided with a lifting mechanism 6, which includes an electric cylinder 61 fixed in the placement groove 54, a push block 62 fixedly connected to the upper end of the electric cylinder 61, the push block 62 is slidably connected to the slide groove 53, a vertical block 63 fixedly connected to the upper end of the push block 62, the upper end of the vertical block 63 extends out of the through groove 52, a horizontal block 64 fixedly connected to the vertical block 63, the other end of the horizontal block 64 fixedly connected to the vertical block 65, the lower end of the vertical block 65 passes through the through groove 51, the electric cylinder 61 is started, and the vertical block 63 is driven to move up and down through the push block 62, and the vertical block 63 passes through the horizontal block 64. The vertical block 2 65 is driven to move up and down. The vertical block 2 65 is fixedly connected to the buffer mechanism 8. The up and down movement of the vertical block 2 65 is convenient for driving the buffer mechanism 8 to move up and down, and it is convenient to use the buffer mechanism 8 to fix the position of the hardware raw materials to be processed placed on the placement table 1, which is beneficial to avoid the position displacement of the raw materials during the stamping process, and improves the stamping efficiency of the hardware. The lifting mechanism 6 is convenient for adjusting the height of the buffer mechanism 8, which is convenient for fixing hardware raw materials of different thicknesses, expanding the application range of the device for processing hardware raw materials to be stamped, and has strong practicality.

[0031] A pushing mechanism 7 is provided on the placing table 1. The pushing mechanism 7 includes a rack 71 fixed on the inner wall of the forming cavity 12. A gear 77 is meshed on the rack 71. A rotating shaft 76 is fixedly connected to the gear 77. Both ends of the rotating shaft 76 are rotatably connected to a connecting plate 73. Both ends of the connecting plate 73 are respectively provided with mounting grooves 731. The gear 77 is located in the mounting grooves 731. A push rod 74 is fixedly connected to the upper end of the connecting plate 73. A push plate 75 is fixedly connected to the upper end of the push rod 74. Both ends of the push plate 75 are slidably connected to the forming cavity 12. A spring 2 72 is fixedly connected to the lower end of the connecting plate 73. The lower end of the spring 2 72 is fixedly connected to the bottom wall of the forming cavity 12. The punch head 3 moves downward to punch the raw material, pushing the push plate 75 to move downward, driving the push rod 74 The connecting plate 73 moves downward with the connecting plate 73. At this time, the material punched out by the punch head 3 is on the push plate 75. After the punching is completed, the punch head 3 moves upward, and the connecting plate 73 is meshed and connected with the rack 71 through the gear 77, so that the gear 77 can move slowly along the rack 71. The elasticity of the spring 2 72 is used to push the connecting plate 73 to move slowly upward, so as to drive the push plate 75 to move slowly upward, and slowly push the punched material upward into the forming cavity 12, thereby avoiding the material on the push plate 75 being ejected when the punch head 3 moves upward. In the process where the material punched out on the push plate 75 has not yet been pushed above the placement table 1, it is convenient for the operator to remove the raw material on the placement table 1 after the stamping, thereby ensuring the smooth progress of the hardware forming processing and subsequent finishing work.

[0032] The right-angle block 5 is provided with a buffer mechanism 8, which includes a connecting block 88 slidably connected to the side wall of the right-angle block 5, and the other end of the connecting block 88 is fixedly connected to a fixed block 81, and a through hole 82 and a second slide groove 83 are reserved on the fixed block 81. The through hole 82 is located at the upper end of the second slide groove 83, and a slider 84 is slidably connected in the second slide groove 83. The upper end of the slider 84 is fixedly connected to the lower end of the vertical block 2 65, and the vertical block 2 65 passes through the through hole 82. The lower end of the slider 84 is fixedly connected to a spring 1 85, and the lower end of the spring 1 85 is fixedly connected to a cross plate 86, and the upper end of the cross plate 86 is fixedly connected to the lower end of the fixed block 81, and one end of the cross plate 86 close to the right-angle block 5 is slidably connected to the right-angle block 5, and the lower end of the cross plate 86 is fixedly connected to the right-angle block 5. A rubber pad 87 is fixedly connected, and the lifting mechanism 6 drives the vertical block 2 65 to move downward, and the vertical block 2 65 pushes the slider 84 downward, and the slider 84 pushes the spring 1 85, the horizontal plate 86 and the rubber pad 87 downward, so that the horizontal plate 86 and the rubber pad 87 clamp and fix the hardware raw materials on the placement table 1. The elastic deformation of the spring 1 85 and the rubber pad 87 is used to buffer the clamping force, which is beneficial to avoid damage to the raw materials due to improper clamping force, and is beneficial to the recycling of hardware raw materials. The lifting mechanism 6 is convenient for adjusting the height of the buffer mechanism 8, which is convenient for fixing hardware raw materials of different thicknesses, expanding the scope of application of the device for processing hardware raw materials to be stamped, and has strong practicality.

[0033] The specific implementation method is as follows: when in use, the hardware material to be processed is placed on the placement table 1, and the electric cylinder 61 is started. The vertical block 1 63 is driven to move up and down through the push block 62. The vertical block 1 63 drives the vertical block 2 65 to move up and down through the cross block 64. The vertical block 2 65 is fixedly connected to the buffer mechanism 8. The vertical block 2 65 moves up and down to drive the buffer mechanism 8 to move up and down. When the hardware material needs to be fixed, the lifting mechanism 6 drives the vertical block 2 65 to move downward, and the vertical block 2 65 pushes the slider 84 downward. The slider 84 pushes the spring 1 85, the cross plate 86 and the rubber pad 87 downward, so that the cross plate 86 and the rubber pad 87 clamp and fix the hardware material on the placement table 1, and the elastic deformation of the spring 1 85 and the rubber pad 87 is used to buffer the clamping force. The hardware material is stamped and formed by the punch head 3. The push plate 75 is pushed upward to punch the raw material, and the push plate 75 is pushed downward to push the push rod 74 and the connecting plate 73 to move downward. At this time, the material punched out by the punch head 3 is on the push plate 75. After the punching is completed, the punch head 3 moves upward, and the connecting plate 73 is meshed and connected with the rack 71 through the gear 77, so that the gear 77 can move slowly along the rack 71. The elasticity of the spring 2 72 is used to push the connecting plate 73 to move slowly upward, and the push plate 75 is driven to move slowly upward, and the punched material is slowly pushed out of the forming cavity 12, so as to avoid the material on the push plate 75 being ejected when the punch head 3 moves upward. In the process that the material punched out on the push plate 75 has not yet been pushed above the placement table 1, the operator removes the raw material on the placement table 1 after the punching is completed, so as to ensure the smooth progress of the hardware forming process and the subsequent finishing work.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An efficient stamping die for hardware processing, comprising a placing table (1), the lower end of the placing table (1) is fixedly connected to a lower die seat (4), the upper end of the placing table (1) is provided with an upper die seat (2), the lower end of the upper die seat (2) is fixedly connected to a punch head (3), characterized in that: The upper end of the placement table (1) is fixedly connected to a right-angle block (5), a lifting mechanism (6) and a buffer mechanism (8) are arranged on the right-angle block (5), and a material pushing mechanism (7) is arranged on the placement table (1).

2. The efficient stamping die for metal processing according to claim 1, characterized in that: A forming cavity (12) is reserved on the placement table (1), the forming cavity (12) corresponds to the punch head (3), and the pushing mechanism (7) is arranged in the forming cavity (12).

3. The efficient stamping die for hardware processing according to claim 1, characterized in that: The right-angle block (5) is provided with a first through groove (51), and the right-angle block (5) is provided with a second through groove (52), a first sliding groove (53) and a placement groove (54) in sequence from top to bottom.

4. The efficient stamping die for metal processing according to claim 3, characterized in that: The lifting mechanism (6) comprises an electric cylinder (61) fixed in the placement groove (54), the upper end of the electric cylinder (61) is fixedly connected with a push block (62), the push block (62) is slidably connected with the first slide groove (53), the upper end of the push block (62) is fixedly connected with a first vertical block (63), the upper end of the first vertical block (63) extends out of the second through groove (52), the first vertical block (63) is fixedly connected with a horizontal block (64), the other end of the horizontal block (64) is fixedly connected with a second vertical block (65), and the lower end of the second vertical block (65) passes through the first through groove (51).

5. The efficient stamping die for metal processing according to claim 2, characterized in that: The pushing mechanism (7) comprises a rack (71) fixed on the inner wall of the molding cavity (12), the rack (71) is meshed with a gear (77), the gear (77) is fixedly connected to a rotating shaft (76), the two ends of the rotating shaft (76) are rotatably connected to a connecting plate (73), the two ends of the connecting plate (73) are respectively provided with mounting grooves (731), the gear (77) is located in the mounting groove (731), the upper end of the connecting plate (73) is fixedly connected to a push rod (74), the upper end of the push rod (74) is fixedly connected to a push plate (75), the two ends of the push plate (75) are slidably connected to the molding cavity (12), the lower end of the connecting plate (73) is fixedly connected to a spring 2 (72), and the lower end of the spring 2 (72) is fixedly connected to the bottom wall of the molding cavity (12).

6. The efficient stamping die for metal processing according to claim 4, characterized in that: The buffer mechanism (8) comprises a connecting block (88) slidably connected to the side wall of the right-angle block (5); the other end of the connecting block (88) is fixedly connected to a fixed block (81); a through hole (82) and a second slide groove (83) are reserved on the fixed block (81); the through hole (82) is located at the upper end of the second slide groove (83); a slider (84) is slidably connected in the second slide groove (83); the upper end of the slider (84) is fixed to the lower end of the second vertical block (65); The second vertical block (65) passes through the through hole (82), the lower end of the slider (84) is fixedly connected to a spring (85), the lower end of the spring (85) is fixedly connected to a horizontal plate (86), the upper end of the horizontal plate (86) is fixedly connected to the lower end of the fixed block (81), one end of the horizontal plate (86) close to the right-angle block (5) is slidably connected to the right-angle block (5), and the lower end of the horizontal plate (86) is fixedly connected to a rubber pad (87).

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