Copper product bending device and method

Abstract

The invention relates to the related technical field of metal product machining, and discloses a copper product bending device and method.The device comprises a hollowed-out base, a stamping box and a stamping mechanism; the device further comprises a feeding driving mechanism, a feeding pushing mechanism, a feeding positioning mechanism, a putting mechanism and a putting detection mechanism. The method comprises the steps that a feeding driving mechanism controls one feeding positioning mechanism to move to a stamping mechanism for stamping and bending, and the other feeding positioning mechanism moves to a containing frame for metal copper plate putting, so that manual continuous putting beside is not needed; and an additional auxiliary feeding and conveying mechanism is not needed to be in a working state all the time to be matched with the stamping mechanism, continuous stamping and bending of the metal copper plate are guaranteed, economic consumption and production cost can be reduced, and meanwhile the labor intensity of workers can be reduced.

Description

Technical Field

[0001] The present invention relates to the technical field related to metal product processing, and in particular to a copper product bending device and method. Background Art

[0002] In the field of mechanical manufacturing of precision instruments and high-speed equipment, brackets made of metal copper products are often used. For example, brackets made of stamped metal copper plates have good toughness and high strength, which can provide stable support, reduce vibration during the use of equipment, and ensure safe and stable operation of the equipment.

[0003] During the stamping and bending process of existing metal copper plates, only the stamping and bending functions can be realized. The functions are single and automatic loading cannot be realized during the stamping process. The loading method is either to use manual continuous feeding at all times, or to require additional auxiliary feeding and conveying mechanisms and feeding and pushing mechanisms to cooperate with each other. The feeding and conveying mechanisms need to be in working state at all times to cooperate with the stamping mechanism, which increases economic consumption and increases the life loss of the feeding mechanism. At the same time, if the manual feeding is not timely or the feeding mechanism is in an airdrop state, the stamping mechanism is still in a stamping state, which is no different from a normal stamping state. It is not convenient for the staff to identify the problem of feeding in time, and it is also impossible to remind the staff that the stamping and bending process of all metal copper plates is close to completion or has been completed. Summary of the invention

[0004] The object of the present invention is to provide a copper product bending device and method to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution of the present invention is as follows: In a first aspect, an embodiment of the present invention provides a copper product bending device, the device comprising a hollow base, a stamping box fixedly arranged on the hollow base, and a stamping mechanism arranged in the stamping box; the device also includes: A feeding drive mechanism is arranged in the hollow base; The feeding and pushing mechanism is provided in two sets, which are staggered on both sides of the feeding drive unit; The feeding positioning mechanism is arranged on the feeding pushing mechanism and the punching mechanism, and corresponds one to one with the feeding pushing mechanism; The installation frame is placed and fixed on the hollow base; The delivery mechanism is arranged between the hollow base and the delivery installation frame, and corresponds one-to-one with the feeding positioning mechanism; The delivery detection mechanism is arranged between the feeding positioning mechanism and the stamping mechanism, and is used to detect the delivery of the metal copper plate; A transparent inspection window is detachably mounted on the side wall of the punching box to observe the punching status of the punching mechanism; Among them, the delivery installation frame and the stamping box are located at both ends of the hollow base, the feeding drive mechanism synchronously drives two sets of staggered feeding pushing mechanisms, the stamping mechanism synchronously drives the delivery mechanism, and the feeding positioning mechanism drives the delivery detection mechanism.

[0006] Furthermore, the feeding drive mechanism comprises: A driving motor is fixedly arranged on the bottom inner wall of the hollow base; A driving shaft, one end of which is detachably connected to the output shaft of the driving motor, and the other end of which is rotatably arranged on the top inner wall of the hollow base; A driving gear, fixedly disposed on the driving shaft; The driving rack mounting plates are provided in two sets and are slidably arranged on the top inner wall of the hollow base; The driving racks are provided in two sets, staggered on both sides of the driving gear, and both mesh with the driving gear; Wherein, the driving rack is fixedly arranged on an adjacent driving rack mounting plate; and the feeding and pushing mechanism is arranged on the driving rack mounting plate and the hollow base.

[0007] Furthermore, the feeding and pushing mechanism comprises: Special-shaped push guide groove is opened on the top of the hollow base; A push rail is fixedly arranged on the top of the hollow base; The push avoidance groove is opened on the top of the hollow base and runs through the top of the hollow base; A push connecting rod is slidably arranged in the push avoidance groove; A push transmission plate is slidably arranged on the push guide rail; A push avoidance guide groove is provided on the push transmission plate; A push guide seat is slidably arranged in the special-shaped push guide groove; A push guide rod is slidably arranged in the push avoidance guide groove; The push support mounting plate is slidably arranged on the push transmission plate; Among them, one end of the push connecting rod is fixedly arranged on the driving rack mounting plate, and the other end is fixedly arranged on the push transmission plate; one end of the push guide rod is fixedly arranged on the push guide seat, and the other end is fixedly arranged on the push support mounting plate; the feeding positioning mechanism is arranged on the push support mounting plate and the stamping mechanism; The special-shaped push guide groove is composed of a first guide straight groove, a first inclined groove, a second guide straight groove, a second inclined groove and a third guide straight groove connected in sequence, the first guide straight groove faces one side of the stamping box, and the spacing between the symmetrically arranged second guide straight grooves is greater than the spacing between the symmetrically arranged first guide straight grooves; When the pushing guide seat is located at the first guide straight groove position, the punching mechanism is located above the moving track of the loading positioning mechanism.

[0008] Furthermore, the feeding positioning mechanism comprises: A loading positioning frame is fixedly arranged on the push support mounting plate; The stamping groove is opened in the middle of the loading positioning frame; The positioning clamping driven seat is symmetrically and elastically slidably arranged on the loading positioning frame and is located on both sides of the stamping groove; The positioning and clamping driving plate is symmetrically fixedly arranged on the stamping mechanism and corresponds one to one with the positioning and clamping driven seat; A plurality of return springs are evenly arranged between the positioning clamping driven seat and the side wall of the loading positioning frame; Wherein, the side surface of the positioning and clamping driven seat facing the side wall of the loading positioning frame is set as an inclined surface, and the lower end surface of the positioning and clamping driving plate is set as an inclined surface that cooperates with the inclined surface of the adjacent positioning and clamping driven seat.

[0009] Furthermore, the feeding positioning mechanism further comprises a buffer mechanism symmetrically arranged on the positioning clamping driven seat, and the buffer mechanism comprises: A buffer moving plate is slidably arranged on the positioning clamping driven seat; A buffer positioning plate, fixedly arranged on the buffer moving plate; Buffer springs, several of which are evenly arranged between the buffer positioning plate and the side wall of the positioning clamping driven seat; Wherein, the delivery detection mechanism is arranged on the positioning clamping driving plate and is located between the buffer moving plate and the stamping mechanism.

[0010] Furthermore, the stamping mechanism comprises: The telescopic driving member is fixedly arranged in the middle of the top of the punching box; A stamping mounting plate is fixedly arranged on the telescopic end of the telescopic driving member and slidably arranged on the inner wall of the stamping box; A stamping support plate, slidably arranged on the inner wall of the stamping box; A stamping connection plate, fixedly arranged on the stamping support plate; A punching head is detachably arranged at the end of the punching connecting plate; Wherein, the delivery detection mechanism is arranged on the positioning and clamping driving plate, and is located between the buffer moving plate and the stamping support plate.

[0011] Furthermore, the delivery detection mechanism includes: The delivery detection installation plate is hollowed out in the middle and fixedly arranged on a symmetrically arranged positioning clamping drive plate; The detection clamping module is symmetrically arranged between the delivery detection mounting plate and the stamping support plate; A detection and separation module is symmetrically arranged between the stamping support plate and the stamping box and is used for static positioning of the stamping support plate; The detection driving module corresponds to the detection engaging module one by one, is arranged in the stamping box, and is located on the positioning clamping driven seat and the delivery detection mounting plate, and is used to control the movement control of the detection engaging module and the detection disengagement module; Wherein, the delivery detection installation plate is slidably arranged on the inner wall of the stamping box.

[0012] Furthermore, a delivery installation plate is symmetrically fixed between the top wall of the delivery installation frame and the hollow base, a delivery avoidance groove is provided below the delivery installation plate, and a delivery sliding avoidance groove is provided on the side wall of the stamping box; the delivery mechanism includes: A placement frame, the top of which is fixedly connected to the top wall of the placement installation frame; The placement slot is provided at the end of the placement frame facing the hollow base; A delivery drive plate, one end of which is fixedly arranged on the telescopic end of the telescopic drive member, and is slidably arranged on the outer wall of the placement frame and in the delivery sliding avoidance groove; A delivery drive rod is fixedly arranged at the end of the delivery drive plate; The delivery push plate is elastically slidably arranged on the delivery installation plate in a transverse direction, and the delivery push plate and the delivery slot are located on the same horizontal plane; The transition drive plate is L-shaped, and one end thereof is elastically slidably arranged vertically on the mounting plate; The delivery drive engaging module is arranged between the delivery installation plate and the delivery transition drive plate, and is used for controlling the locking or disengagement between the delivery transition drive plate and the delivery drive rod; The delivery drive transmission module is arranged on the hollow base and is located between the delivery transition drive plate and the delivery push plate, and is used for power transmission between the delivery drive rod and the delivery push plate; Wherein, the delivery drive engaging module is located on the moving track of the push support mounting plate; When the pushing guide seat moves to the third guiding straight groove position, the delivery through groove opening is located on the moving track of the stamping groove.

[0013] Furthermore, a delivery engagement avoidance groove is provided at the bottom of the delivery drive rod, and the delivery drive engagement module includes: A drop-in clamping transition plate is provided with a vertical elastic slide with damping on the drop-in mounting plate; The delivery clamping drive plate is fixedly arranged on the delivery clamping transition plate and slidably arranged on the delivery transition drive plate; The delivery clamping block is elastically slidably arranged on the delivery transition driving plate, and the bottom surface facing the delivery clamping driving plate is arranged as an inclined surface; Wherein, the delivery engaging driving plate is located on the moving track of the push support mounting plate; the end surface of the delivery engaging driving plate close to the side of the push support mounting plate is set as an inclined surface; The end surface of the delivery clamping drive plate is an inclined surface that cooperates with the bottom inclined surface of the delivery clamping block; The delivery clamping avoidance groove is located on the moving track of the delivery clamping block.

[0014] In a second aspect, a working method of a copper product bending device is provided, comprising the following specific steps: The metal copper plate to be stamped and bent is placed in a symmetrically arranged placement frame; The feeding drive mechanism controls one group of feeding positioning mechanisms to move to the bottom of the punching mechanism, and the other group of feeding positioning mechanisms to move to the placement frame of the corresponding feeding mechanism; The stamping mechanism is started, there is no metal copper plate on the feeding and positioning mechanism below the stamping mechanism, and the stamping head is in a stationary state; the stamping mechanism synchronously controls the feeding mechanism to feed the metal copper plate to be stamped and bent to the adjacent feeding and positioning mechanism; The stamping mechanism is reset and stopped, and the feeding drive mechanism controls a set of feeding positioning mechanisms located directly below the stamping mechanism to move to the placement frame of the corresponding delivery mechanism, and another set of feeding positioning mechanisms located at the placement frame of the delivery mechanism moves to directly below the stamping mechanism; The feeding drive mechanism stops working and the stamping mechanism starts. There is a metal copper plate on the feeding positioning mechanism located directly below the stamping mechanism. The stamping mechanism presses down to drive the feeding positioning mechanism to drive the delivery detection mechanism to drive the punching head to punch the metal copper plate. At the same time, the stamping mechanism synchronously controls the delivery mechanism to deliver the metal copper plate to be stamped and bent to the adjacent feeding positioning mechanism. During the delivery of the metal copper plate, the metal copper plate that has been stamped and bent last time is automatically collected.

[0015] The above solution of the present invention includes at least the following beneficial effects: There is no need for manual continuous feeding at all times, and there is no need for additional auxiliary feeding and conveying mechanism to be in working state at all times to cooperate with the stamping mechanism. This not only ensures the continuous stamping and bending of the metal copper plate, but also can reduce economic consumption and production costs while reducing the labor intensity of the staff or reducing the working time of the feeding and conveying mechanism and reducing the life loss of the feeding and conveying mechanism. When the feeding positioning mechanism moves to the position of the stamping mechanism, the stamping mechanism is in a starting state, and the feeding positioning mechanism drives the feeding detection mechanism. If the metal copper plate to be bent is not placed on the feeding positioning mechanism, the stamping and bending of the metal copper plate will not be performed at this time. Then, under the action of the transparent detection window detecting the detachment from the pallet, it is helpful for the staff to find that there is no metal copper plate placed, so that the staff can promptly identify whether there is a problem with the feeding or whether the stamping and bending of the metal copper plate is basically completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the overall three-dimensional structure of a copper product bending device provided by an embodiment of the present invention; Figure 2 Provided in the embodiments of the present invention Figure 1 Schematic diagram of the three-dimensional structure at A in the middle; Figure 3 Schematic diagram of the three-dimensional structure inside the hollow base in an embodiment of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure inside the installation frame in an embodiment of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the delivery mechanism in an embodiment of the present invention; Figure 6 Provided in the embodiments of the present invention Figure 5 Schematic diagram of the three-dimensional structure at B in the middle; Figure 7 It is a schematic diagram of the three-dimensional structure of the combination of the delivery drive engaging module and the delivery drive transmission module in the embodiment of the present invention; Figure 8 Provided in the embodiments of the present invention Figure 7 Schematic diagram of the three-dimensional structure at C in the middle; Fig. 9 It is a three-dimensional structural schematic diagram of the feeding and pushing mechanism in an embodiment of the present invention; Fig.10 Provided in the embodiments of the present invention Fig. 9 Schematic diagram of the three-dimensional structure at D in the middle; Fig.11 It is a schematic diagram of the three-dimensional structure of the loading and positioning mechanism in an embodiment of the present invention; Fig.12 Provided in the embodiments of the present invention Fig.11 Schematic diagram of the three-dimensional structure at E in the middle; Fig.13 It is a schematic diagram of the three-dimensional structure of the outer side of the stamping box in an embodiment of the present invention; Fig.14 A schematic diagram of the three-dimensional structure inside the stamping box in an embodiment of the present invention; Fig.15 It is a schematic diagram of the three-dimensional structure of the delivery detection mechanism in an embodiment of the present invention; Fig.16 Provided in the embodiments of the present invention Fig.15 Schematic diagram of the three-dimensional structure at F in the middle.

[0017] Description of reference numerals: In the figure: 1. Hollow base; 2. Stamping box; 3. Delivery installation frame; 4. Transparent detection window; 5. Driving motor; 6. Driving shaft; 7. Driving gear; 8. Driving rack mounting plate; 9. Driving rack; 10. Special-shaped push guide groove; 11. Push guide rail; 12. Push avoidance groove; 13. Push connecting rod; 14. Push transmission plate; 15. Push guide seat; 16. Push guide rod; 17. Push avoidance guide groove; 18. Push support mounting plate; 19. Loading Positioning frame; 20, positioning clamping driven seat; 21, positioning clamping driving plate; 22, reset spring; 23, stamping groove; 24, buffer positioning plate; 25, buffer moving plate; 26, buffer spring; 27, moving avoidance groove; 28, telescopic driving member; 29, stamping mounting plate; 30, stamping support plate; 31, stamping connecting plate; 32, stamping head; 33, delivery detection mounting plate; 34, detection separation groove; 35, detection separation mounting plate; 36, detection separation card plate; 37 , detection avoidance groove; 38, detection engagement groove; 39, engagement mounting plate; 40, detection transition through groove; 41, detection driven plate; 42, engagement holding plate; 43, detection drive plate; 44, reset engagement spring; 45, detection drive rack; 46, detection drive gear column; 47, detection driven rack mounting plate; 48, detection driven rack; 49, delivery mounting plate; 50, placement frame; 51, delivery through groove; 52, delivery sliding avoidance groove; 53, delivery drive plate; 54. Delivery drive rod; 55. Delivery push plate; 56. Delivery transition drive plate; 57. Delivery engagement avoidance groove; 58. Delivery engagement transition plate; 59. Delivery engagement drive plate; 60. Delivery engagement block; 61. Transmission mounting plate; 62. Transmission rack mounting plate; 63. Active transmission rack; 64. Transmission gear column; 65. Driven transmission rack mounting plate; 66. Driven transmission rack; 67. Collection trough; 68. Collection box; 69. Collection door; 70. Support bottom plate. DETAILED DESCRIPTION

[0018] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present invention and to enable the scope of the present invention to be fully communicated to those skilled in the art.

[0019] like Figures 1 to 16 As shown, an embodiment of the present invention provides a copper product bending device, the device comprising a hollow base 1, a stamping box 2 fixedly arranged on the hollow base 1, and a stamping mechanism arranged in the stamping box 2; the device also includes: A feeding drive mechanism is arranged in the hollow base 1; The feeding and pushing mechanism is provided in two sets, which are staggered on both sides of the feeding drive unit; The feeding positioning mechanism is arranged on the feeding pushing mechanism and the punching mechanism, and corresponds one to one with the feeding pushing mechanism; The installation frame 3 is placed and fixedly arranged on the hollow base 1; The delivery mechanism is arranged between the hollow base 1 and the delivery installation frame 3, and corresponds one-to-one with the feeding positioning mechanism; The delivery detection mechanism is arranged between the feeding positioning mechanism and the stamping mechanism, and is used to detect the delivery of the metal copper plate; A transparent inspection window 4 is detachably arranged on the side wall of the stamping box 2 and is used to observe the stamping state of the stamping mechanism; Among them, the delivery installation frame 3 and the stamping box 2 are located at both ends of the hollow base 1, the feeding drive mechanism synchronously drives two sets of staggered feeding pushing mechanisms, the stamping mechanism synchronously drives the delivery mechanism, and the feeding positioning mechanism drives the delivery detection mechanism.

[0020] When the feeding drive mechanism is in working state, the motion state of the two groups of the feeding pushing mechanisms arranged in a staggered manner is in a reverse motion state; When the punching mechanism is in working state, one group of the feeding positioning mechanisms is located directly below the punching mechanism, and the other group of the feeding positioning mechanisms is located at the corresponding feeding mechanisms.

[0021] Specifically, a moving avoidance groove 27 is provided below the side wall of the punching box 2 facing the delivery installation frame 3, so as to avoid the moving interference problem with the moving track of the loading positioning mechanism.

[0022] Furthermore, the device also includes an automatic collecting mechanism, which is fixedly connected to the top wall of the hollow base 1 and is located between the punching box 2 and the delivery installation frame 3; When the loading positioning mechanism is located at the corresponding feeding mechanism, the loading positioning mechanism is located between the feeding mechanism and the automatic collecting mechanism, so that the punching mechanism drives the feeding mechanism to feed the next metal copper plate during the punching process, and the previous stamped metal copper plate is automatically pushed into the automatic collecting mechanism during the feeding process of the next metal copper plate, thereby realizing the automatic collection of the metal copper plates.

[0023] Furthermore, the device also includes a control system (not shown in the figure), and the control system is electrically connected to the feeding drive mechanism and the stamping mechanism.

[0024] It should be noted that, in the present embodiment, the start and stop of the feeding drive mechanism and the stamping mechanism are automatically completed by the control system. The control system in the present embodiment is an existing product in the prior art. The control system mentioned in the present embodiment is an existing matching product selected on the market according to the use needs and the requirements of the installation space. We just use it and do not improve it. These products are equipped with corresponding instructions and technical support. Therefore, in the present embodiment, we only need to complete the assembly according to the instructions and technical support and then use it. Therefore, the control system in the present embodiment is no longer described in detail, and it is only necessary to achieve the purpose of automatically controlling the start and stop of the feeding drive mechanism and the stamping mechanism.

[0025] The feeding drive mechanism starts and drives the two groups of staggered feeding pushing mechanisms to move in the opposite direction, and then pushes the feeding positioning mechanism with the unstamped and bent metal copper plate to the stamping mechanism, and repeats this cycle again and again, thereby eliminating the need for manual feeding and continuous feeding at all times, and also eliminating the need for additional auxiliary materials. The auxiliary feeding and conveying mechanism is always in working condition to cooperate with the stamping mechanism, which not only ensures the continuous stamping and bending of the metal copper plate, but also can reduce economic consumption and production costs while reducing the labor intensity of the staff or reducing the working time of the feeding and conveying mechanism and reducing the life loss of the feeding and conveying mechanism. When the feeding positioning mechanism moves to the position of the stamping mechanism, the stamping mechanism is in a starting state, and the feeding positioning mechanism drives the delivery detection mechanism. If there is no metal copper plate to be bent on the feeding positioning mechanism, the stamping and bending of the metal copper plate will not be performed at this time, and then under the action of the transparent detection window 4, it is conducive to the staff to find that there is no delivery of metal copper plate, so that the staff can timely identify whether there is a problem with the feeding at this time or whether the stamping and bending of the metal copper plate is basically completed; in addition, the stamping process of the stamping mechanism drives the delivery mechanism to deliver the next metal copper plate, and the process of delivering the next metal copper plate will automatically push the previous metal copper plate that has been stamped and bent into the automatic collection mechanism, thereby realizing the automatic collection of the metal copper plate.

[0026] As a preferred embodiment of the present invention, the feeding drive mechanism comprises: The driving motor 5 is fixedly mounted on the bottom inner wall of the hollow base 1 through a motor bracket; A driving shaft 6, one end of which is detachably connected to the output shaft of the driving motor 5, and the other end of which is rotatably disposed on the top inner wall of the hollow base 1; A driving gear 7 is fixedly mounted on the driving shaft 6; The driving rack mounting plate 8 is T-shaped and provided in two sets, and is slidably provided on the top inner wall of the hollow base 1; The driving racks 9 are provided in two sets, staggeredly arranged on both sides of the driving gear 7, and both mesh with the driving gear 7; Among them, the driving rack 9 is fixedly arranged on the adjacent driving rack mounting plate 8; the feeding and pushing mechanism corresponds to the driving rack mounting plate 8, and the feeding and pushing mechanism is arranged on the driving rack mounting plate 8 and the hollow base 1.

[0027] In the actual application of this embodiment, by setting the driving gear 7 and the driving racks 9 offset on both sides of the driving gear 7 to cooperate with each other, the start-up control of the driving motor 5 controls the driving rack 9 to move in opposite directions, that is, the two groups of feeding and pushing mechanisms are controlled to move in opposite directions by driving the rack mounting plate 8, so that one group of feeding and pushing mechanisms drives the feeding and positioning mechanism with the metal copper plate to be punched and bent to move to the punching mechanism, and the other group of feeding and pushing mechanisms drives the feeding and positioning mechanism with the metal copper plate that has been punched and bent to move to the delivery mechanism, and then the punching mechanism can control the delivery detection mechanism to detect whether the metal copper plate is delivered while performing the punching action, and control the delivery mechanism to deliver the next metal copper plate to be punched and bent, and in the process of delivering the next metal copper plate, the previous metal copper plate that has been punched and bent is automatically pushed into the automatic collection mechanism.

[0028] As a preferred embodiment of the present invention, the feeding and pushing mechanism comprises: A special-shaped push guide groove 10 is provided on the top of the hollow base 1; A push guide rail 11 is fixedly arranged on the top of the hollow base 1; The push avoidance groove 12 is provided at the top of the hollow base 1 and passes through the top of the hollow base 1; A push connecting rod 13 is slidably disposed in the push avoiding groove 12; A push transmission plate 14 is slidably disposed on the push guide rail 11; A push avoidance guide groove 17 is provided on the push transmission plate 14; A push guide seat 15 is slidably disposed in the special-shaped push guide groove 10; A push guide rod 16 is slidably disposed in a push avoidance guide groove 17; The push support mounting plate 18 is L-shaped and slidably disposed on the push transmission plate 14; Among them, one end of the push connecting rod 13 is fixedly arranged on the adjacent driving rack mounting plate 8, and the other end passes through the push avoidance groove 12 and is fixedly arranged on the push transmission plate 14; one end of the push guide rod 16 is fixedly arranged on the push guide seat 15, and the other end is fixedly arranged on the push support mounting plate 18; the feeding positioning mechanism is arranged on the push support mounting plate 18 and the stamping mechanism; The special-shaped pushing guide groove 10 is composed of a first guide straight groove, a first inclined groove, a second guide straight groove, a second inclined groove and a third guide straight groove connected in sequence, the first guide straight groove faces the side of the stamping box 2, and the spacing between the symmetrically arranged second guide straight grooves is greater than the spacing between the symmetrically arranged first guide straight grooves.

[0029] When the pushing guide seat 15 is located at the first guide straight groove position, the punching mechanism is located above the moving track of the loading positioning mechanism.

[0030] Furthermore, in order to ensure the smoothness of the sliding of the push guide seat 15 in the special-shaped push guide groove 10, a movable ball is provided at the bottom of the push guide seat 15, so as to realize rolling sliding between the bottom of the push guide seat 15 and the special-shaped push guide groove 10, thereby improving the smoothness of the sliding of the push guide seat 15 in the special-shaped push guide groove 10.

[0031] In the actual application of this embodiment, the start-up control of the driving motor 5 drives the rack 9 to move in opposite directions, that is, the two groups of push transmission plates 14 are controlled to move in opposite directions along their respective push guide rails 11 by driving the rack mounting plate 8 and the push connecting rod 13. Since the push guide seat 15 is slidably arranged in the special-shaped push guide groove 10, and the push guide rod 16 is slidably arranged in the push avoidance guide groove 17, the push transmission plate 14 drives the push guide seat 15 to slide along the special-shaped push guide groove 10. Under the joint action of the first guide straight groove, the first inclined groove, the second guide straight groove, the second inclined groove and the third guide straight groove of the special-shaped push guide groove 10, the push guide seat 15 and the push guide rod 16, the push support mounting plate 18 is driven to move along the push avoidance guide groove 17. The spacing is greater than the spacing between the first guide straight grooves that are symmetrically arranged, that is, in the process of the pushing guide seat 15 moving from the second guide straight groove to the first guide straight groove, the moving trajectory of the loading positioning mechanism is gradually changed by pushing the support mounting plate 18. When the pushing guide seat 15 moves to the first guide straight groove, the moving trajectory of the loading positioning mechanism and the stamping mechanism are located on the same vertical plane, that is, the stamping mechanism is located above the moving trajectory of the loading positioning mechanism. Therefore, when the pushing guide seat 15 moves to the end of the first guide straight groove close to the side of the stamping box 2, the loading positioning mechanism corresponding to the pushing guide seat 15 is located directly below the stamping mechanism, and the pushing guide seat 15 of another group moves to the end of the third guide straight groove away from the side of the stamping box 2, and the loading positioning mechanism corresponding to the pushing guide seat 15 moves to the delivery mechanism corresponding to the loading positioning mechanism.

[0032] As a preferred embodiment of the present invention, the feeding positioning mechanism comprises: The loading positioning frame 19 has a U-shaped cross section and is fixedly disposed on the push support mounting plate 18 away from the push guide rod 16; The punching groove 23 is provided in the middle of the loading positioning frame 19 to provide a punching space for the punching mechanism; The positioning and clamping driven seat 20 is symmetrically and elastically slidably arranged on the loading positioning frame 19 and is located on both sides of the stamping groove 23; The positioning and clamping driving plate 21 is symmetrically fixedly arranged on the stamping mechanism and corresponds one-to-one with the positioning and clamping driven seat 20; A plurality of return springs 22 are evenly arranged between the positioning and clamping driven seat 20 and the adjacent side wall of the loading positioning frame 19; The side surface of the positioning and clamping driven seat 20 facing the side wall of the loading positioning frame 19 is set as an inclined surface, and the lower end surface of the positioning and clamping driving plate 21 is set as an inclined surface that cooperates with the inclined surface of the adjacent positioning and clamping driven seat 20.

[0033] Specifically, the positioning clamping driven seat 20 is elastically connected to the adjacent side wall of the loading positioning frame 19 via a spring.

[0034] Furthermore, in order to avoid the metal copper plate to be stamped and bent from being in hard clamping contact with the positioning and clamping driven seat 20, the feeding positioning mechanism further includes a buffer mechanism symmetrically arranged on the positioning and clamping driven seat 20 facing the stamping groove 23, and the buffer mechanism includes: The buffer moving plate 25 is slidably disposed on the positioning and clamping driven seat 20; The buffer positioning plate 24 is fixedly arranged on the buffer moving plate 25 facing the punching groove 23; A plurality of buffer springs 26 are evenly arranged between the buffer positioning plate 24 and the adjacent side wall of the positioning and clamping driven seat 20; The bottom of the buffer positioning plate 24 is slidably fitted with the surface of the loading positioning frame 19 , and the delivery detection mechanism is arranged on the positioning clamping driving plate 21 and is located between the buffer moving plate 25 and the stamping mechanism.

[0035] Furthermore, in order to ensure the stability of the loading positioning frame 19 during the stamping process, a supporting bottom plate 70 is fixedly provided on the hollow base 1 located in the stamping box 2; When the loading and positioning frame 19 moves into the punching box 2 , the bottom of the loading and positioning frame 19 fits against the upper surface of the supporting bottom plate 70 .

[0036] During the actual application of this embodiment, one group of pushing support mounting plates 18 drives the loading positioning frame 19 to move to the bottom of the stamping mechanism, and the other group of pushing support mounting plates 18 drives the corresponding loading positioning frame 19 to move to the delivery mechanism corresponding to the loading positioning frame 19, and the driving motor 5 is in a stationary state. At this time, the positioning clamping driven seat 20 on the loading positioning frame 19 corresponding to the stamping mechanism is in a state of inclined surface fitting with the adjacent positioning clamping driving plate 21, and the stamping mechanism is in a starting state. The stamping mechanism drives the positioning clamping driving plate 21 to press down the positioning clamping driven seat 20. Due to the inclined surface fitting setting between the positioning clamping driven seat 20 and the positioning clamping driving plate 21, the symmetrically arranged positioning clamping driven seat 20 is driven to move toward each other, that is, the symmetrically arranged buffer positioning plates 24 are synchronously driven to move toward each other to position the metal copper plate, and at the same time, the delivery detection mechanism is started to adjust the position at the loading position. The position of the metal copper plate to be stamped and bent on the positioning frame 19 is such that the metal copper plate is located directly above the stamping groove 23 to ensure an accurate stamping and bending process. During this process, the stamping mechanism synchronously controls the delivery mechanism to deliver the next metal copper plate to be stamped and bent to the loading positioning frame 19 near the delivery mechanism. During the delivery of the next metal copper plate, the previous metal copper plate that has been stamped and bent is automatically pushed into the automatic collection mechanism; during the process of the stamping mechanism driving the positioning clamping drive plate 21 to press down the positioning clamping driven seat 20, if there is no metal copper plate on the loading positioning frame 19 located below the stamping mechanism, the delivery detection mechanism is in a stationary state, and the stamping and bending action of the metal copper plate is not performed at this time. Then, under the action of the transparent detection window 4, it is convenient for the staff to find that there is no delivery of metal copper plate, so that the staff can promptly identify whether there is a problem with the loading or whether the stamping and bending of the metal copper plate is basically completed.

[0037] As a preferred embodiment of the present invention, the stamping mechanism comprises: The telescopic driving member 28 is fixedly arranged at the middle of the top of the punching box 2; The stamping mounting plate 29 is fixedly arranged on the telescopic end of the telescopic driving member 28 and slidably arranged on the inner wall of the stamping box 2; A stamping support plate 30 is slidably disposed on the inner wall of the stamping box 2; The stamping connection plate 31 is fixedly arranged on the stamping support plate 30; A punching head 32 is detachably disposed at an end of the punching connecting plate 31 away from the punching support plate 30; The punching head 32 is located directly below the telescopic driving member 28, and the positioning and clamping driving plate 21 is symmetrically arranged on both sides of the punching mounting plate 29; the delivery detection mechanism is arranged on the positioning and clamping driving plate 21 and is located between the buffer moving plate 25 and the punching support plate 30; When the push guide seat 15 moves to the end of the first guide straight groove close to one side of the punch box 2, the punching groove 23 on the loading positioning frame 19 corresponding to the push guide seat 15 is located directly below the punch head 32; When the metal copper plate is placed on the loading positioning frame 19 and the telescopic driving member 28 is in working state, the placing detection mechanism is in working state, and the stamping support plate 30 and the positioning clamping driving plate 21 are in a synchronous downward moving state; When no metal copper plate is dropped onto the loading positioning frame 19 and the telescopic driving member 28 is in working state, the dropping detection mechanism is in a stationary state, and the stamping support plate 30 is in a stationary state.

[0038] It should be noted that the present embodiment does not impose any specific restrictions on the telescopic drive member 28, which may be a hydraulic cylinder, an electric push rod, or other power elements capable of realizing the telescopic drive function, as long as the function of automatic reciprocating telescopic movement can be realized.

[0039] In the actual application of this embodiment, when the push guide seat 15 moves to the end of the first guide straight groove close to one side of the stamping box 2, the stamping groove 23 on the loading positioning frame 19 corresponding to the push guide seat 15 is located directly below the stamping head 32; when the metal copper plate is placed on the loading positioning frame 19 and the telescopic drive member 28 is in a working state, the placement detection mechanism is in a working state, and the placement detection mechanism clamps the stamping support plate 30 and the positioning clamping drive plate 21 into one body. Under the action of the stamping mounting plate 29, the lifting and lowering of the telescopic drive member 28 drives the stamping support plate 30 and the positioning clamping drive plate 21 to be in synchronous lifting and lowering movement; When no metal copper plate is placed on the loading positioning frame 19 and the telescopic drive member 28 is in working condition, the placement detection mechanism is in a stationary state, and there is no relative force transmission between the positioning clamping drive plate 21 and the stamping support plate 30 by the placement detection mechanism. Under the action of the stamping mounting plate 29, the lifting and lowering of the telescopic drive member 28 only drives the lifting and lowering of the positioning clamping drive plate 21, and the stamping support plate 30 is in a stationary state, that is, at this time, the stamping support plate 30, the stamping connecting plate 31 and the stamping head 32 do not perform the stamping and bending action of the metal copper plate, and then under the action of the transparent detection window 4, it is convenient for the staff to find that there is no metal copper plate placed, so that the staff can timely identify whether there is a problem with the loading at this time or whether the stamping and bending of all the metal copper plates are in a completed state, and there is no need for the staff to always keep a close eye on whether there is a metal copper plate under the stamping head 32.

[0040] As a preferred embodiment of the present invention, the delivery detection mechanism includes: The delivery detection installation plate 33 is hollowed out in the middle and fixedly arranged on the symmetrically arranged positioning clamping drive plate 21; The detection engaging module is symmetrically arranged between the delivery detection mounting plate 33 and the stamping support plate 30; The detection and separation module is symmetrically arranged between the stamping support plate 30 and the stamping box 2 and is used for the static positioning of the stamping support plate 30; The detection driving module corresponds to the detection engaging module one by one, is arranged in the stamping box 2, and is located on the positioning clamping driven seat 20 and the delivery detection mounting plate 33, and is used to control the movement control of the detection engaging module and the detection disengagement module; Wherein, the delivery detection mounting plate 33 is slidably arranged on the inner wall of the stamping box 2; When a metal copper plate is placed on the loading positioning frame 19, the telescopic driving member 28 is in working state, and the positioning clamping driving plate 21 moves along the inclined surface to the lower end of the inclined surface of the positioning clamping driven seat 20, the detection driving module synchronously controls the movement of the detection engaging module and the detection disengaging module, and the placement detection mounting plate 33 and the stamping support plate 30 are in an engaging state with an interaction force, and the stamping support plate 30 and the stamping box 2 are in a non-static positioning state; When no metal copper plate is placed on the loading positioning frame 19, the telescopic driving member 28 is in working state, and the positioning clamping driving plate 21 moves along the inclined surface to the lower end of the inclined surface of the positioning clamping driven seat 20, the detection engaging module and the detection disengagement module are both in a stationary state, and the placement detection mounting plate 33 and the stamping support plate 30 are in a fitting state without a clamping interaction force, and the stamping support plate 30 is in a static positioning state.

[0041] Specifically, the inner wall of the punch box 2 is provided with a disengagement sliding groove, and the disengagement detection module includes: The detection and release groove 34 has an L-shaped cross section and is provided on the top of the stamping support plate 30; The detection disengagement mounting plate 35 is T-shaped and elastically slidably disposed in the disengagement moving slide groove; The detection disengagement card plate 36 is L-shaped, one end of which is slidably disposed in the detection disengagement slot 34, and the other end is fixedly disposed on the detection disengagement mounting plate 35; When there is no interaction force between the detection drive module and the detection detachment mounting plate 35, the detection detachment card plate 36 is engaged in the detection detachment slot 34, the stamping support plate 30 is in a static positioning state, and the bottom of the stamping support plate 30 is in a fitting state with the delivery detection mounting plate 33.

[0042] More specifically, the detection disengagement mounting plate 35 is elastically connected to the inner wall of the disengagement movement slot via a spring.

[0043] Specifically, the inner wall of the punch box 2 is symmetrically provided with engaging moving grooves, and an engaging mounting plate 39 is symmetrically fixedly provided on the inner wall of the punch box 2 between the detection and disengagement card plate 36 and the positioning and clamping drive plate 21. The detection and engaging module includes: The detection avoidance groove 37 is symmetrically arranged on the delivery detection mounting plate 33 close to one side of the positioning clamping driving plate 21; The detection engaging groove 38 is provided at the end of the stamping support plate 30 facing the positioning clamping driving plate 21; The detection transition groove 40 has an L-shaped cross section, corresponds to the detection engaging groove 38, and is provided on the delivery detection mounting plate 33; The detection driven plate 41 is in an inverted Z shape and is elastically slidably disposed in the detection transition groove 40, with one end being located on the same horizontal plane as the detection engaging groove 38 and the other end being located in the detection avoidance groove 37; The clamping and holding plate 42 is in an I-shape, is located in the detection and avoidance groove 37, and is slidably disposed in the clamping and moving groove; A plurality of reset snap-in springs 44 are evenly arranged between the snap-in pressing plate 42 and the snap-in mounting plate 39; When the pushing guide seat 15 moves to the first guide straight groove position, the detection driving module is spatially located between the positioning clamping driving plate 21 and the adjacent clamping pressing plate 42 .

[0044] More specifically, the detection driven plate 41 is elastically connected to the inner wall of the detection transition groove 40 via a spring.

[0045] Specifically, the positioning clamping driven seat 20 is a hollow setting with an open top, the buffer moving plate 25 is slidably arranged inside the positioning clamping driven seat 20, and a detection drive avoidance groove is symmetrically opened on the side wall of the stamping box 2 facing the side of the delivery installation frame 3, and the detection drive module includes: The detection drive rack 45 is fixedly arranged on the buffer movable plate 25 located inside the positioning clamping driven seat 20; The detection drive gear column 46 is rotatably disposed in the positioning clamping driven seat 20 and meshes with the detection drive rack 45; The detection driven rack mounting plate 47 is slidably disposed on the inner wall of the positioning and clamping driven seat 20; The detection driven rack 48 is fixedly arranged at the bottom of the detection driven rack mounting plate 47 and meshes with the detection driving gear column 46; The detection driving plate 43 is fixedly arranged on the detection driven rack mounting plate 47 and slidably arranged on the inner wall of the positioning and clamping driven seat 20; The detection drive rack 45 and the detection driven rack 48 are staggered. When the pushing guide seat 15 moves to the first guide straight groove position, the detection drive avoidance groove and the detection drive plate 43 are located in the same vertical plane, and the detection drive plate 43 is spatially located between the positioning clamping drive plate 21 and the adjacent clamping plate 42; the detection drive plate 43 and the buffer positioning plate 24 are in the maximum spacing state.

[0046] In the actual application of this embodiment, when there is no metal copper plate placed on the loading positioning frame 19, the telescopic driving member 28 is in a working state. The telescopic driving member 28 drives the positioning clamping driving plate 21 to move downward from the upper end of the inclined surface of the positioning clamping driven seat 20 to the lower end of the inclined surface of the positioning clamping driven seat 20, and drives the symmetrically arranged positioning clamping driven seats 20 to move toward each other, that is, drives the symmetrically arranged buffer positioning plates 24 to move toward each other to position the metal copper plate. However, since there is no metal copper plate placed on the loading positioning frame 19, the positioning clamping driven seats 20 are symmetrically arranged, and the positioning clamping driven seats 20 are symmetrically arranged. The copper plate is put in, and then the buffer positioning plate 24 is not pressed by the external force of the metal copper plate in the process of moving the positioning clamping driven seat 20, that is, only the positioning clamping driven seat 20 is moving toward the stamping groove 23, and the buffer positioning plate 24 and the detection drive plate 43 only follow the movement of the positioning clamping driven seat 20. When inside the stamping box 2, the detection drive plate 43 is located between the positioning clamping drive plate 21 and the adjacent clamping pressure plate 42 in space, and then the detection drive plate 43 follows the positioning clamping driven seat 20. During the movement of the driven seat 20, the detection driving plate 43 drives the engaging and holding plate 42 to move toward the side of the stamping support plate 30, and the reset engaging spring 44 is in a compressed state. When the positioning and clamping driving plate 21 moves downward to the lower end of the inclined surface of the positioning and clamping driven seat 20, the telescopic driving member 28 stops pressing down. At this time, the engaging and holding plate 42 and the detection driven plate 41 and the detection detachment mounting plate 35 are only in a state of contact without interaction force. That is to say, the detection driven plate 41 is not engaged in the detection engaging groove 38, and the detection The detection disengagement card plate 36 is engaged in the detection disengagement slot 34. At this time, the detection driven plate 41 does not engage the stamping support plate 30 with the delivery detection mounting plate 33. The stamping support plate 30 and the delivery detection mounting plate 33 are only in a fitted state. Therefore, when there is no metal copper plate delivered to the loading positioning frame 19, the lifting and lowering of the telescopic driving member 28 only drives the delivery detection mounting plate 33 to lift and lower, and the stamping support plate 30, the stamping connecting plate 31 and the stamping head 32 do not lift and lower to realize the stamping and bending action of the metal copper plate. When a metal copper plate is placed on the loading positioning frame 19 and the telescopic driving member 28 is in a working state, the telescopic driving member 28 drives the positioning clamping driving plate 21 to move downward from the upper end of the inclined surface of the positioning clamping driven seat 20 to the lower end of the inclined surface of the positioning clamping driven seat 20, and drives the symmetrically arranged positioning clamping driven seat 20 to move toward each other, that is, drives the symmetrically arranged buffer positioning plates 24 to move toward each other to position the metal copper plate. At this time, under the action of the metal copper plate, the buffer positioning plate 24 is driven to move in the opposite direction, that is, to move in a direction away from the stamping groove 23. Under the joint action of the detection driving rack 45, the detection driving gear column 46 and the detection driven rack 48, the detection driving plate 43 is driven by the detection driven rack mounting plate 47 to follow the movement of the positioning clamping driven seat 20. The detection driving plate 43 itself moves along the inner wall of the positioning clamping driven seat 20. It moves toward the side of the stamping support plate 30, so that the detection driving plate 43 drives the engaging and holding plate 42 to move toward the side of the stamping support plate 30 and hold the detection driven plate 41 and the detection detachment mounting plate 35. At this time, the reset engaging spring 44 is in a compressed state, pressing the detection driven plate 41 so that the detection driven plate 41 is engaged in the detection engaging groove 38. At this time, the stamping support plate 30 and the delivery detection mounting plate 33 are connected as a detachable whole, pressing the detection detachment mounting plate 35 so that there is no engaging relationship between the detection detachment clamping plate 36 and the detection detachment groove 34. At this time, there is no locked positioning relationship between the stamping support plate 30 and the stamping box 2, so that when the telescopic driving member 28 is lifted and lowered, the driving drives the stamping support plate 30 and the positioning clamping driving plate 21 to be in a synchronous lifting and lowering movement, thereby driving the stamping head 32 to lift and lower to realize the stamping and bending action of the metal copper plate. On the contrary, when the telescopic driving member 28 rises and causes the positioning clamping driven seat 20 to lose the driving force of the positioning clamping driving plate 21, under the action of the spring's rebound force, the positioning clamping driven seat 20, the engaging pressing plate 42, the detection driven plate 41 and the detection detachment mounting plate 35 all move in the opposite direction and reset.

[0047] As a preferred embodiment of the present invention, the delivery installation frame 3 facing the side of the stamping box 2 is open, and a delivery installation plate 49 is symmetrically fixed between the top wall of the delivery installation frame 3 and the hollow base 1, and a delivery avoidance groove for avoiding the push support installation plate 18 is opened below the delivery installation plate 49 facing the side of the stamping box 2, and a delivery sliding avoidance groove 52 is opened on the side wall of the stamping box 2 facing the side of the delivery installation frame 3; the delivery mechanism includes: The top of the placement frame 50 is fixedly connected to the top wall of the placement installation frame 3; The placement slot 51 is provided at the end of the placement frame 50 facing the hollow base 1; A delivery drive plate 53, one end of which is fixedly disposed on the telescopic end of the telescopic drive member 28, and is slidably disposed on the outer wall of the placement frame 50 and in the delivery slide avoidance groove 52; A delivery drive rod 54 is fixedly disposed at an end of the delivery drive plate 53 away from the telescopic drive member 28; The delivery push plate 55 is elastically slidably disposed on the delivery mounting plate 49 in a transverse direction, and the delivery push plate 55 and the delivery through slot 51 are located on the same horizontal plane; The delivery transition driving plate 56 is L-shaped, and one end thereof is vertically elastically slidably disposed on the delivery mounting plate 49; The delivery drive engaging module is disposed between the delivery mounting plate 49 and the delivery transition drive plate 56, and is used to control the locking or disengagement between the delivery transition drive plate 56 and the delivery drive rod 54; The delivery drive transmission module is arranged on the hollow base 1 and is located between the delivery transition drive plate 56 and the delivery push plate 55, and is used for power transmission between the delivery drive rod 54 and the delivery push plate 55; The opening spacing of the delivery slots 51 is greater than the thickness of a metal copper plate, and the opening spacing of the delivery slots 51 is less than the thickness of two metal copper plates; the delivery drive engaging module is located on the moving track of the push support mounting plate 18; When the push guide seat 15 moves to the third guide straight groove position, the delivery slot 51 is located on the moving track of the punching slot 23; Specifically, the delivery push plate 55 is elastically connected to the delivery mounting plate 49 at a sliding connection position through a spring.

[0048] Specifically, a delivery engagement avoidance groove 57 is provided at the bottom of the delivery driving rod 54, and the delivery driving engagement module includes: A drop-in engaging transition plate 58 is vertically elastically slidably arranged on the drop-in mounting plate 49 with damping; The delivery engaging driving plate 59 is fixedly arranged on the delivery engaging transition plate 58 and slidably arranged on the delivery transition driving plate 56; The delivery engaging block 60 is elastically slidably arranged on the delivery transition driving plate 56, and the bottom surface facing the delivery engaging driving plate 59 is arranged as an inclined surface; The delivery engaging driving plate 59 is located on the moving track of the push support mounting plate 18; the end surface of the delivery engaging driving plate 59 close to the push support mounting plate 18 is set as an inclined surface, and the lower end of the inclined surface of the delivery engaging driving plate 59 is located on the side away from the push support mounting plate 18; The end surface of the delivery engaging driving plate 59 away from the push support mounting plate 18 is an inclined surface that cooperates with the bottom inclined surface of the delivery engaging block 60; The delivery engagement avoidance groove 57 is located on the moving track of the delivery engagement block 60; The sliding resistance between the delivery engaging driving plate 59 and the delivery transition driving plate 56 is smaller than the sliding resistance between the delivery engaging transition plate 58 and the delivery installation plate 49; When the delivery engagement drive plate 59 is not subjected to external force, the delivery transition drive plate 56 is at the upper limit position of movement, the delivery engagement transition plate 58 is at the lower limit position of movement, the delivery engagement drive plate 59 and the delivery engagement block 60 are in an inclined fit state, and the delivery engagement block 60 and the delivery engagement avoidance groove 57 are in a non-engagement state.

[0049] More specifically, the delivery engaging transition plate 58 is elastically connected to the delivery mounting plate 49 at the sliding connection position via a spring.

[0050] More specifically, reset mounting plates are symmetrically arranged on both sides of the delivery engaging block 60 , and the reset mounting plates are elastically connected to the delivery transition driving plate 56 via springs, so that the delivery engaging block 60 can be elastically slidably arranged on the delivery transition driving plate 56 .

[0051] Specifically, the transmission mounting plate 61 is symmetrically arranged on the hollow base 1, and the side of the delivery push plate 55 facing the delivery drive rod 54 is arranged as an inclined surface, and the delivery drive transmission module includes: The transmission rack mounting plate 62 is L-shaped and fixedly disposed at the bottom of the delivery transition driving plate 56; Active transmission rack 63, fixedly arranged on the transmission rack mounting plate 62; The transmission gear column 64 is rotatably disposed on the transmission mounting plate 61 and meshes with the active transmission rack 63; A driven transmission rack mounting plate 65 is slidably disposed on the transmission mounting plate 61; The driven transmission rack 66 is fixedly mounted on the driven transmission rack mounting plate 65 and meshes with the transmission gear column 64; The driven transmission rack 66 and the active transmission rack 63 are spatially staggered, and the end surface of the driven transmission rack mounting plate 65 facing the delivery push plate 55 is a sloped surface that cooperates with the sloped surface of the delivery push plate 55; When the delivery engaging driving plate 59 is not subjected to external force, the driven transmission rack mounting plate 65 and the delivery pushing plate 55 are in an inclined contact state.

[0052] In actual application of this embodiment, when the push guide seat 15 moves to the end of the third guide straight groove away from the side of the stamping box 2, the support mounting plate 18 pushes the corresponding delivery clamping driving plate 59 to elastically move upward. Since the delivery clamping driving plate 59 and the delivery clamping block 60 are in inclined contact, the delivery clamping driving plate 59 moves upward and drives the delivery clamping block 60 to elastically move horizontally, that is, the delivery clamping block 60 extends out of the delivery transition driving plate 56 to the moving trajectory of the delivery clamping avoidance groove 57. Therefore, in the process of the telescopic driving member 28 moving downward, the delivery driving rod 54 is driven to move downward through the delivery driving plate 53, and the delivery driving rod 54 is driven to touch the delivery clamping block 60 and synchronously drive the delivery transition driving plate 56 to elastically move downward. At this time, the delivery clamping block 60 slides along the side wall of the delivery clamping driving plate 59. The delivery transition driving plate 56 moves downward and drives the active transmission rack 63 to move downward, and the active transmission rack 63 moves downward to drive the transmission gear column 64 to rotate, and the transmission gear column 64 rotates to drive the driven transmission rack 66 to move toward the delivery push plate 55. Since the driven transmission rack mounting plate 65 and the delivery push plate 55 are in an inclined fitting state, the driven transmission rack 66 moves toward the delivery push plate 55 and drives the delivery push plate 55 to move toward the delivery slot 51, and then the metal copper plate to be stamped and bent in the placement frame 50 is delivered to the corresponding loading positioning frame 19, thereby realizing the automatic delivery of the metal copper plate, without the need for manual continuous delivery at all times, and without the need for an additional auxiliary loading and conveying mechanism to be in working state at all times to cooperate with the stamping mechanism, and to ensure the continuity of the metal copper plate stamping and bending process.

[0053] As a preferred embodiment of the present invention, the automatic collection mechanism comprises: A collecting tank 67 is provided on the top of the hollow base 1; The collecting box 68 is fixedly arranged on the top inner wall of the hollow base 1 and is communicated with the collecting tank 67; A collecting door 69 is detachably arranged on the side wall of the hollow base 1; The side of the collection box 68 facing the collection door 69 is open.

[0054] Furthermore, in order to facilitate the collection of the metal copper plates after stamping and bending, the bottom surface of the collection box 68 is arranged as an inclined surface with the lower end facing the collection door 69.

[0055] In actual application of this embodiment, by setting up the collection groove 67 and the collection box 68, when the delivery push plate 55 pushes the next metal copper plate to be delivered, the previous metal copper plate that has been stamped and bent is automatically pushed into the collection box 68 during the delivery of the next metal copper plate, thereby realizing the automatic collection of the metal copper plates.

[0056] A working method of a copper product bending device comprises the following specific steps: 1) The metal copper plate to be stamped and bent is placed in a symmetrically arranged placement frame 50; 2) The feeding drive mechanism controls one group of feeding pushing mechanisms to drive the feeding positioning mechanism to move to the bottom of the punching mechanism, and another group of feeding pushing mechanisms drives the feeding positioning mechanism to move to the placement frame 50 of the corresponding feeding mechanism; 3) The stamping mechanism is started, there is no metal copper plate on the feeding and positioning mechanism below the stamping mechanism, and the stamping head 32 is in a stationary state; the stamping mechanism synchronously controls the feeding mechanism to feed the metal copper plate to be stamped and bent to the adjacent feeding and positioning mechanism; 4) The stamping mechanism is reset and stopped, and the feeding drive mechanism controls a set of feeding positioning mechanisms located directly below the stamping mechanism to move to the placement frame 50 of the corresponding delivery mechanism, and another set of feeding positioning mechanisms located at the placement frame 50 of the delivery mechanism moves to the bottom of the stamping mechanism; 5) The feeding drive mechanism stops working, and the stamping mechanism starts. There is a metal copper plate on the feeding positioning mechanism located directly below the stamping mechanism. The stamping mechanism presses down to drive the feeding positioning mechanism to drive the delivery detection mechanism to drive the punching head 32 to punch the metal copper plate. At the same time, the stamping mechanism synchronously controls the delivery mechanism to deliver the metal copper plate to be stamped and bent to the adjacent feeding positioning mechanism. During the delivery of the metal copper plate, the metal copper plate that has been stamped and bent last time is automatically collected.

[0057] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A copper product bending device, comprising a hollow base (1), a punching box (2) fixedly arranged on the hollow base (1), and a punching mechanism arranged in the punching box (2); characterized in that: The device also includes: A feeding drive mechanism is arranged in the hollow base (1); The feeding and pushing mechanism is provided in two sets, which are staggered on both sides of the feeding drive unit; The feeding positioning mechanism is arranged on the feeding pushing mechanism and the punching mechanism, and corresponds one to one with the feeding pushing mechanism; A placement installation frame (3) is fixedly arranged on the hollow base (1); The delivery mechanism is arranged between the hollow base (1) and the delivery installation frame (3), and corresponds one-to-one with the loading positioning mechanism; The delivery detection mechanism is arranged between the feeding positioning mechanism and the stamping mechanism, and is used to detect the delivery of the metal copper plate; A transparent detection window (4) is detachably arranged on the side wall of the stamping box (2) and is used to observe the stamping state of the stamping mechanism; The delivery installation frame (3) and the punching box (2) are located at two ends of the hollow base (1), the feeding drive mechanism synchronously drives two sets of staggered feeding push mechanisms, the punching mechanism synchronously drives the delivery mechanism, and the feeding positioning mechanism drives the delivery detection mechanism.

2. A copper product bending device according to claim 1, characterized in that: The feeding drive mechanism comprises: A driving motor (5) is fixedly arranged on the bottom inner wall of the hollow base (1); A driving shaft (6), one end of which is detachably connected to the output shaft of the driving motor (5), and the other end of which is rotatably disposed on the top inner wall of the hollow base (1); A driving gear (7) fixedly mounted on the driving shaft (6); A driving rack mounting plate (8), provided in two sets, slidably arranged on the top inner wall of the hollow base (1); Two sets of driving racks (9) are provided, staggered on both sides of the driving gear (7), and both mesh with the driving gear (7); The driving rack (9) is fixedly mounted on an adjacent driving rack mounting plate (8); and the feeding and pushing mechanism is arranged on the driving rack mounting plate (8) and the hollow base (1).

3. A copper product bending device according to claim 2, characterized in that: The feeding and pushing mechanism comprises: A special-shaped pushing guide groove (10) is provided on the top of the hollow base (1); A push guide rail (11) is fixedly arranged on the top of the hollow base (1); A push avoidance groove (12) is provided on the top of the hollow base (1) and passes through the top of the hollow base (1); A push connecting rod (13) slidably disposed in the push avoiding groove (12); A push transmission plate (14) is slidably disposed on the push guide rail (11); A push avoidance guide groove (17) is provided on the push transmission plate (14); A push guide seat (15) is slidably disposed in the special-shaped push guide groove (10); A push guide rod (16) slidably disposed in the push avoidance guide groove (17); A push support mounting plate (18) is slidably disposed on the push transmission plate (14); One end of the push connecting rod (13) is fixedly arranged on the driving rack mounting plate (8), and the other end is fixedly arranged on the push transmission plate (14); one end of the push guide rod (16) is fixedly arranged on the push guide seat (15), and the other end is fixedly arranged on the push support mounting plate (18); the feeding positioning mechanism is arranged on the push support mounting plate (18) and the stamping mechanism; The special-shaped pushing guide groove (10) is composed of a first guide straight groove, a first inclined groove, a second guide straight groove, a second inclined groove and a third guide straight groove connected in sequence, the first guide straight groove faces one side of the punch box (2), and the spacing between the symmetrically arranged second guide straight grooves is greater than the spacing between the symmetrically arranged first guide straight grooves; When the pushing guide seat (15) is located at the first straight guide groove position, the punching mechanism is located above the moving track of the loading positioning mechanism.

4. A copper product bending device according to claim 3, characterized in that: The feeding positioning mechanism comprises: A loading positioning frame (19) is fixedly arranged on the push support mounting plate (18); A punching groove (23) is provided in the middle of the loading positioning frame (19); A positioning clamping driven seat (20) is symmetrically and elastically slidably arranged on the loading positioning frame (19) and is located on both sides of the stamping groove (23); A positioning clamping drive plate (21) is symmetrically fixedly arranged on the stamping mechanism and corresponds one-to-one with the positioning clamping driven seat (20); A plurality of return springs (22) are evenly arranged between the positioning and clamping driven seat (20) and the side wall of the loading positioning frame (19); The side surface of the positioning clamping driven seat (20) facing the side wall of the loading positioning frame (19) is provided as an inclined surface, and the lower end surface of the positioning clamping driving plate (21) is provided as an inclined surface that cooperates with the inclined surface of the adjacent positioning clamping driven seat (20).

5. A copper product bending device according to claim 4, characterized in that: The loading and positioning mechanism further comprises a buffer mechanism symmetrically arranged on the positioning and clamping driven seat (20), the buffer mechanism comprising: A buffer movable plate (25) is slidably disposed on the positioning clamping driven seat (20); A buffer positioning plate (24) is fixedly arranged on the buffer moving plate (25); A plurality of buffer springs (26) are evenly arranged between the buffer positioning plate (24) and the side wall of the positioning clamping driven seat (20); The delivery detection mechanism is arranged on the positioning clamping drive plate (21) and is located between the buffer moving plate (25) and the punching mechanism.

6. A copper product bending device according to claim 5, characterized in that: The stamping mechanism comprises: A telescopic driving member (28) is fixedly arranged at the middle of the top of the punching box (2); A stamping mounting plate (29) is fixedly mounted on the telescopic end of the telescopic driving member (28) and slidably mounted on the inner wall of the stamping box (2); A stamping support plate (30) is slidably disposed on the inner wall of the stamping box (2); A stamping connection plate (31) fixedly disposed on the stamping support plate (30); A punching head (32) is detachably arranged at the end of the punching connecting plate (31); Wherein, the delivery detection mechanism is arranged on the positioning clamping drive plate (21), and is located between the buffer moving plate (25) and the stamping support plate (30).

7. A copper product bending device according to claim 6, characterized in that: The delivery detection mechanism comprises: The delivery detection installation plate (33) is hollowed out in the middle and is fixedly arranged on the symmetrically arranged positioning clamping drive plate (21); A detection engaging module, symmetrically arranged between the delivery detection mounting plate (33) and the stamping support plate (30); A detection and separation module is symmetrically arranged between the stamping support plate (30) and the stamping box (2) and is used for static positioning of the stamping support plate (30); A detection drive module, corresponding one-to-one to the detection engaging module, is arranged in the stamping box (2) and is located on the positioning clamping driven seat (20) and the delivery detection mounting plate (33), and is used to control the movement of the detection engaging module and the detection disengagement module; Wherein, the delivery detection installation plate (33) is slidably arranged on the inner wall of the stamping box (2).

8. A copper product bending device according to claim 7, characterized in that: A delivery installation plate (49) is symmetrically fixedly arranged between the top wall of the delivery installation frame (3) and the hollow base (1), a delivery avoidance groove is provided below the delivery installation plate (49), and a delivery sliding avoidance groove (52) is provided on the side wall of the punch box (2); the delivery mechanism comprises: A placement frame (50), the top of which is fixedly connected to the top wall of the placement installation frame (3); A placement slot (51) is provided at an end of the placement frame (50) facing the hollow base (1); A delivery drive plate (53), one end of which is fixedly disposed on the telescopic end portion of the telescopic drive member (28), and is slidably disposed on the outer side wall of the placement frame (50) and in the delivery sliding avoidance groove (52); A delivery drive rod (54) fixedly disposed at the end of the delivery drive plate (53); A delivery push plate (55) is elastically slidably arranged on the delivery mounting plate (49) in a transverse direction, and the delivery push plate (55) and the delivery through slot (51) are located on the same horizontal plane; A delivery transition drive plate (56) is L-shaped, one end of which is vertically elastically slidably arranged on the delivery mounting plate (49); A delivery drive engaging module is disposed between the delivery installation plate (49) and the delivery transition drive plate (56), and is used to control the locking or disengagement between the delivery transition drive plate (56) and the delivery drive rod (54); A delivery drive transmission module is arranged on the hollow base (1) and is located between the delivery transition drive plate (56) and the delivery push plate (55), and is used for power transmission between the delivery drive rod (54) and the delivery push plate (55); Wherein, the delivery drive engaging module is located on the moving track of the push support mounting plate (18); When the push guide seat (15) moves to the third guide straight groove position, the delivery through groove opening (51) is located on the moving track of the punching groove (23).

9. A copper product bending device according to claim 8, characterized in that: The bottom of the delivery drive rod (54) is provided with a delivery engagement avoidance groove (57), and the delivery drive engagement module comprises: A launching and engaging transition plate (58) is vertically elastically slidably arranged on the launching and mounting plate (49) with damping; A delivery engaging driving plate (59) is fixedly arranged on the delivery engaging transition plate (58) and slidably arranged on the delivery transition driving plate (56); A delivery engaging block (60) is elastically slidably arranged on the delivery transition driving plate (56), and the bottom surface of the side facing the delivery engaging driving plate (59) is arranged as an inclined surface; The delivery engaging driving plate (59) is located on the moving track of the pushing support mounting plate (18); the end surface of the delivery engaging driving plate (59) close to the pushing support mounting plate (18) is arranged as an inclined surface; The end surface of the delivery clamping drive plate (59) is an inclined surface that cooperates with the bottom inclined surface of the delivery clamping block (60); The delivery engaging avoidance groove (57) is located on the moving track of the delivery engaging block (60).

10. A method for operating a copper product bending device, using the copper product bending device according to any one of claims 1 to 9, characterized in that: The method comprises the following steps: The metal copper plate to be stamped and bent is placed in a symmetrically arranged placement frame (50); The feeding drive mechanism controls one group of feeding positioning mechanisms to move to the position directly below the punching mechanism, and another group of feeding positioning mechanisms to move to the placement frame (50) of the corresponding feeding mechanism; The punching mechanism is started, there is no metal copper plate on the feeding and positioning mechanism below the punching mechanism, and the punching head (32) is in a stationary state; the punching mechanism synchronously controls the delivery mechanism to deliver the metal copper plate to be punched and bent to the adjacent feeding and positioning mechanism; The punching mechanism is reset and stopped, the feeding drive mechanism controls a set of feeding positioning mechanisms located directly below the punching mechanism to move to a placement frame (50) of a corresponding delivery mechanism, and another set of feeding positioning mechanisms located at the placement frame (50) of the delivery mechanism moves to a position directly below the punching mechanism; The feeding drive mechanism stops working, the punching mechanism starts, and a metal copper plate is placed on a feeding positioning mechanism located directly below the punching mechanism. The punching mechanism presses down to drive the feeding positioning mechanism to drive the delivery detection mechanism to drive the punching head (32) to punch the metal copper plate. At the same time, the punching mechanism synchronously controls the delivery mechanism to deliver the metal copper plate to be punched and bent to the adjacent feeding positioning mechanism, and during the delivery of the metal copper plate, the metal copper plate that has been punched and bent in the previous time is pushed to be automatically collected.

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