Stamping structure applied to industrial stamping robot

Abstract

The application discloses the technical fields of industrial stamping robots and discloses a stamping structure applied to an industrial stamping robot, which comprises a workbench, a first sliding groove is formed in the surface of the workbench, and a telescopic and bendable mechanical arm is slidably connected in the first sliding groove; when the friction plate is produced by stamping, the mechanical arm and the storage box are used to automatically add raw materials into the forming groove, which is favorable for automatically adding raw materials into the forming groove, on the one hand, manual feeding is avoided, the workload of workers is increased, the feeding operation of workers is complicated, the feeding time is increased, the production efficiency is reduced, on the other hand, manual feeding is avoided, workers are in the working range of the stamping machine, the safety of workers is threatened, the paw is moved into the forming groove through the adding opening, the raw materials in the storage box are more easily moved into the forming groove, the gap between the raw materials is reduced, and when the raw materials are moved from the storage box into the forming groove, the hollow in the forming groove is avoided.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of industrial stamping robots, in particular to a stamping structure applied to an industrial stamping robot. BACKGROUND

[0002] Stamping is a forming process in which a workpiece (stamping part) with a desired shape and size is obtained by applying external force to a plate, strip, pipe and profile, etc. by a press and a die, so that plastic deformation or separation is generated; a brake pad is generally composed of a steel plate, an adhesive heat insulation layer and a friction block, the steel plate needs to be coated to prevent rust, and an SMT-4 furnace temperature tracker is used to detect the temperature distribution of the coating process to ensure the quality; the friction block is composed of friction material and adhesive, and is pressed on a brake disc or a brake drum to generate friction during braking, so that the purpose of vehicle speed reduction is achieved.

[0003] In the prior art, when a brake pad is produced by using stamping technology, raw materials are usually manually added to the die and flattened, and then the surface of the die needs to be manually cleaned, which is complicated and time-consuming, reduces production efficiency, and during the manual feeding process, the human body needs to be in the working range of the stamping machine, which is easy to threaten the safety of the human body. SUMMARY

[0004] The purpose of the present application is to provide a stamping structure applied to an industrial stamping robot to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a stamping structure applied to an industrial stamping robot, comprising a workbench, a first sliding groove is formed on the surface of the workbench, a telescopic and bendable mechanical arm is slidably connected in the first sliding groove, a plurality of positioning strips are fixedly connected to the surface of the workbench, a stamping die is arranged on the surface of the workbench, the positioning strips are used for positioning and fixing the stamping die, a plurality of forming grooves are formed on the surface of the stamping die, an L-shaped support seat is fixedly connected to the upper end of the workbench, a hydraulic cylinder is fixedly connected to the surface of the side of the support seat close to the stamping die, a stamping plate is fixedly connected to the end of the hydraulic cylinder, a plurality of stamping blocks are fixedly connected to the surface of the stamping plate, an upper feeding mechanism is arranged at the end of the mechanical arm, the upper feeding mechanism is used for automatically adding raw materials into the forming grooves, a pressing mechanism is arranged in the upper feeding mechanism, the pressing mechanism is used for pressing the raw materials in the forming grooves downward, a cleaning mechanism is arranged on one side of the upper feeding mechanism, and the cleaning mechanism is used for cleaning the surface of the stamping die after feeding.

[0006] As a further scheme of the present application, the feeding mechanism comprises a storage box, the storage box is fixedly connected to the end of the mechanical arm, a plurality of adding openings are formed in the bottom of the storage box, a plurality of retractable sealing plates are fixedly connected to the inner wall of the adding openings, a pulling rod is fixedly connected to the bottom of the elongated end of the sealing plates, a clamping groove is formed in the surface of the pulling rod, a clamping block is elastically and slidably connected to the bottom of the storage box, the clamping block is clamped with the clamping groove, a ring-shaped positioning plate is fixedly connected to the surface of the storage box, the positioning plate is square-shaped and the inner wall of the positioning plate is beveled, the positioning plate extends below the storage box, a triangular-shaped sliding block is elastically and slidably connected to the bottom of the storage box, the sliding block penetrates through the positioning plate, the sliding block is located on the side of the pulling rod, a pulling spring is elastically connected between the sliding block and the pulling rod, and the side of the sliding block extends to the position of the pulling rod;

[0007] As a further scheme of the present application, the pressing mechanism comprises a plurality of second sliding grooves, the second sliding grooves are respectively formed in the surfaces of the front and rear inner walls of the storage box, the second sliding grooves are respectively located above the adding openings, a pressing rod is elastically and slidably connected to the second sliding grooves in pairs, a pulling rope is connected between the pressing rod and the sealing plate, and a paw is arranged on the surface of the pressing rod corresponding to the position of the forming groove.

[0008] As a further scheme of the present application, the cleaning mechanism comprises a collecting bin, the collecting bin is fixedly connected to the surface of the storage box, the collecting bin penetrates through the positioning plate and extends below the storage box, the bottom of the collecting bin is retractable, an inclined opening is formed in the surface of the side of the collecting bin close to the storage box, a discharging door is hingedly connected to the surface of the side of the collecting bin away from the storage box, a third sliding groove is formed in the surfaces of the front and rear inner walls of the collecting bin in correspondence, a connecting rod is elastically and slidably connected to the third sliding grooves, the connecting rod extends to the bottom of the collecting bin, a rotating wheel is rotatably connected to the side of the connecting rod away from the collecting bin, the rotating wheel rotates under the action of the stamping die, a sweeping brush is rotatably connected between the connecting rods in pairs, and a transmission belt is transmissionally connected between the sweeping brush and the rotating wheel.

[0009] As a further scheme of the present application, a plurality of fixing blocks are fixedly connected to the surface of the inner wall of the storage box, the fixing blocks are located on the sides of the second sliding grooves, an annular-shaped guide groove is formed in the surface of the side of the fixing block, the guide groove has a wave-shaped fluctuation on one side, a blocking rod is elastically and hingedly connected to the guide groove, a pushing rod is slidably connected to the guide groove, the pushing rod extends above the paw, the pushing rod is hingedly connected with the paw, and the paw is elastically and hingedly connected with the pressing rod.

[0010] As a further scheme of the present application, the stamping die surface is elastically and slidably connected with a plurality of blocking plates, the blocking plates have protrusions on their surfaces, the plurality of blocking plates are located on one side of the forming groove, a poking rod is fixedly connected between the two connecting rods, the poking rod acts on the blocking plates, and the blocking plates block the forming groove.

[0011] As a further scheme of the present application, the surface of the workbench is provided with a through groove, the through groove is located below the stamping die, the through groove is provided with a receiving plate, the left and right sides of the receiving plate extend to the left and right sides of the workbench, the left and right sides of the receiving plate are slidably connected with clamping plates, the left and right surfaces of the workbench are provided with grooves, and the clamping plates are clamped with the grooves.

[0012] As a further scheme of the present application, the front and rear inner walls of the through groove are provided with inclined grooves, the inclined grooves extend to the left and right inner walls of the through groove, and a cleaning brush is elastically and slidably connected between the front and rear inclined grooves.

[0013] Compared with the prior art, the present application has the following advantages:

[0014] When the present application is used for stamping production of friction plates by using a stamping machine, the mechanical arm and the storage box are used to automatically add raw materials into the forming groove, which is beneficial to automatically add raw materials into the forming groove. On the one hand, it avoids manual feeding, which increases the workload of workers and increases the feeding time and reduces the production efficiency. On the other hand, it avoids manual feeding within the working range of the stamping machine, which threatens the safety of workers. The poking claw moves into the forming groove through the adding opening, which is beneficial to the movement of the raw materials in the storage box to the forming groove, reduces the gap between the raw materials, avoids the formation of a hollow in the forming groove when the raw materials move from the storage box to the forming groove, and causes the forming groove to be not filled with raw materials, thereby affecting the quality of the subsequent stamped products.

[0015] In the process of sealing plate contraction, the raw materials in the storage box move into the forming groove through the adding opening. The sealing plate contraction drives the pulling rope to move. The pulling rope drives the downward pressing rod, the poking claw and the pushing rod to move together. The pushing rod slides in the guide groove. The guide groove acts on the pushing rod to reciprocate. The pushing rod drives the poking claw to swing back and forth. The poking claw can stir the raw materials in the forming groove. It is beneficial to stir the raw materials in the forming groove to make the raw materials fill the entire forming groove. The upward and downward movement of the poking claw cannot stir the raw materials in the forming groove, and the raw materials in the forming groove will form a gap, thereby causing the raw materials in the forming groove to be insufficient, affecting the product quality of the subsequent stamping production.

[0016] The present application is in the process of cleaning the surface of the stamping die, the rotating wheel will roll on the surface of the stamping die, the sweeping brush will sweep the surface of the stamping die, when the lever moves to the position of the baffle, the lever will act on the baffle to unfold, the baffle will block the forming groove, which is beneficial to keep the raw materials in the forming groove in a full state, so as to avoid the raw materials in the forming groove being swept out when the sweeping brush sweeps the surface of the stamping die, thereby affecting the stamping of the product. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure schematic diagram of the present application;

[0018] Figure 2 It is the overall structure schematic diagram of the present application after being cut open;

[0019] Figure 3 It is the structure schematic diagram of A in the present application; Figure 2

[0020] Figure 4 It is the structure schematic diagram of the relationship between the workbench and the stamping die in the present application;

[0021] Figure 5 It is the structure schematic diagram of B in the present application; Figure 4

[0022] Figure 6 It is the structure schematic diagram of the inside of the storage box in the present application;

[0023] Figure 7 It is the structure schematic diagram of C in the present application; Figure 6

[0024] Figure 8 It is the structure schematic diagram of the explosion of the push rod and the fixed block in the present application;

[0025] Figure 9 It is the structure schematic diagram of the storage box and the collection bin in the present application after being cut open;

[0026] Figure 10 It is the structure schematic diagram of D in the present application; Figure 9

[0027] Figure 11 It is the structure schematic diagram of the bottom of the storage box in the present application;

[0028] Figure 12 It is the structure schematic diagram of the connection relationship between the pull rod and the storage box in the present application;

[0029] Figure 13 It is the structure schematic diagram of E in the present application; Figure 12

[0030] Figure 14 ​​​​​It is the structural schematic view after the workbench and the receiving plate of the application are exploded;

[0031] Figure 15 It is the structural schematic view after the workbench and the receiving plate of the application are exploded; Figure 14 It is the structural schematic view at F in the application;

[0032] Figure 16 It is the structural schematic view after the workbench and the receiving plate of the application are exploded;

[0033] Figure 17 It is the structural schematic view after the workbench and the receiving plate of the application are exploded; Figure 16 It is the structural schematic view at G in the application.

[0034] In the drawings, the components represented by each reference numeral are listed as follows:

[0035] Workbench 1, first sliding groove 2, mechanical arm 3, positioning strip 4, stamping die 5, forming groove 6, support seat 7, hydraulic cylinder 8, stamping plate 9, stamping block 10, storage box 11, adding port 12, sealing plate 13, pulling rod 14, clamping groove 15, clamping block 16, positioning plate 17, sliding block 18, pulling spring 19, second sliding groove 20, pressing rod 21, pulling rope 22, pawl 23, collection bin 24, discharge door 25, third sliding groove 26, connecting rod 27, rotating wheel 28, sweeping brush 29, transmission belt 30, fixing block 31, guide groove 32, blocking rod 33, pushing rod 34, blocking plate 35, pulling rod 36, through groove 37, receiving plate 38, clamping plate 39, recess 40, inclined groove 41, cleaning brush 42. DETAILED DESCRIPTION

[0036] Please refer to Figures 1-17 The application provides a stamping structure applied to an industrial stamping robot, which comprises a workbench 1, the surface of the workbench 1 is provided with a first sliding groove 2, the first sliding groove 2 is slidably connected with a telescopic and bent mechanical arm 3, the surface of the workbench 1 is fixedly connected with a plurality of positioning strips 4, the surface of the workbench 1 is provided with a stamping die 5, the positioning strips 4 position and fix the stamping die 5, the surface of the stamping die 5 is provided with a plurality of forming grooves 6, the upper end of the workbench 1 is fixedly connected with an L-shaped support seat 7, the surface of the support seat 7 close to the stamping die 5 is fixedly connected with a hydraulic cylinder 8, the end of the hydraulic cylinder 8 is fixedly connected with a stamping plate 9, the surface of the stamping plate 9 is fixedly connected with a plurality of stamping blocks 10, the end of the mechanical arm 3 is provided with a feeding mechanism, the feeding mechanism is used for automatically adding raw materials into the forming grooves 6, the feeding mechanism is internally provided with a pressing mechanism, the pressing mechanism is used for pressing the raw materials in the forming grooves 6 downwards, one side of the feeding mechanism is provided with a cleaning mechanism, the cleaning mechanism is used for cleaning the surface of the stamping die 5 after feeding;

[0037] The feeding mechanism comprises a storage box 11 fixedly connected to the end of the mechanical arm 3, a plurality of adding openings 12 are formed in the bottom of the storage box 11, a plurality of retractable sealing plates 13 are fixedly connected to the inner wall side surface of the adding openings 12, a pulling rod 14 is fixedly connected to the bottom of the elongated end of the plurality of sealing plates 13, a clamping groove 15 is formed in the surface of the pulling rod 14, a clamping block 16 is elastically and slidably connected to the bottom of the storage box 11, the clamping block 16 is clamped with the clamping groove 15, a ring-shaped positioning plate 17 is fixedly connected to the surface of the storage box 11, the positioning plate 17 is square-shaped and the inner wall of the positioning plate 17 is beveled, the positioning plate 17 extends below the storage box 11, a triangular-shaped sliding block 18 is elastically and slidably connected to the bottom of the storage box 11, the sliding block 18 penetrates through the positioning plate 17, the sliding block 18 is located on one side of the pulling rod 14, a pulling spring 19 is elastically connected between the sliding block 18 and the pulling rod 14, and one side of the sliding block 18 extends to the position of the pulling rod 14;

[0038] The pressing mechanism comprises a plurality of second sliding grooves 20, the plurality of second sliding grooves 20 are respectively formed in the surfaces of the front and rear inner walls of the storage box 11, the plurality of second sliding grooves 20 are respectively located above the plurality of adding openings 12, a pressing rod 21 is elastically and slidably connected in the front and rear corresponding second sliding grooves 20, a pulling rope 22 is connected between the pressing rod 21 and the sealing plate 13, and a pushing claw 23 is arranged on the surface of the pressing rod 21 corresponding to the position of the forming groove 6;

[0039] The cleaning mechanism comprises a collecting bin 24 fixedly connected to the surface of the storage box 11, the collecting bin 24 penetrates through the positioning plate 17 and extends below the storage box 11, the bottom of the collecting bin 24 is retractable, an inclined opening is formed in the surface of the side of the collecting bin 24 close to the storage box 11, a discharging door 25 is hingedly connected to the surface of the side of the collecting bin 24 away from the storage box 11, a third sliding groove 26 is formed in the surface of the front and rear inner walls of the collecting bin 24, a connecting rod 27 is elastically and slidably connected in each of the two third sliding grooves 26, the connecting rod 27 extends to the bottom of the collecting bin 24, a rotating wheel 28 is rotatably connected to the side of each of the two connecting rods 27 away from the collecting bin 24, the rotating wheel 28 rotates under the action of the stamping die 5, a sweeping brush 29 is rotatably connected between the two connecting rods 27, and a transmission belt 30 is transmissionally connected between the sweeping brush 29 and the rotating wheel 28;

[0040] In the stamping production of friction plate by using the punch, the stamping die 5 needs to be placed between the plurality of positioning strips 4 first, and the positioning strips 4 will position and fix the stamping die 5, then the raw material needs to be added into the storage box 11 first, then the mechanical arm 3 is started, the mechanical arm 3 will move in the first sliding groove 2, the mechanical arm 3 will drive the storage box 11 to move together, the storage box 11 will move to the upper side of the stamping die 5, then the mechanical arm 3 is retracted, the storage box 11 will move downward, the positioning plate 17 will first move to the outer side of the stamping die 5, the inclined surface in the inner wall of the positioning plate 17 is beneficial to guide and position the storage box 11 when the storage box 11 deviates, then the sliding block 18 will move to the edge of the stamping die 5, then the sliding block 18 will move to the outer side of the storage box 11 under the action of the stamping die 5, the pulling spring 19 is stretched, when the storage box 11 continues to move downward to the surface of the stamping die 5, the clamping block 16 will move out of the clamping groove 15 under the action of the stamping die 5, the pulling rod 14 will move to the side close to the sliding block 18 under the action of the pulling spring 19, the pulling rod 14 will drive the plurality of sealing plates 13 to retract, the retraction of the sealing plates 13 will release the sealing of the adding port 12, the raw material in the storage box 11 will enter the forming groove 6 through the adding port 12, which is beneficial to automatically add the raw material into the forming groove 6, on the one hand, it avoids manual feeding, which will increase the workload of the workers, and the manual feeding operation is complicated, which will increase the feeding time and reduce the production efficiency, on the other hand, it avoids that the manual feeding will be in the working range of the punch, which will threaten the safety of the workers, in the process of retraction of the sealing plate 13, the sealing plate 13 will drive the pulling rope 22 to move, the movement of the pulling rope 22 will drive the downward pressing rod 21 and the pawl 23 to move together, the downward pressing rod 21 will move downward in the second sliding groove 20, the pawl 23 will move into the forming groove 6 through the adding port 12, which is beneficial to make the raw material in the storage box 11 more easily move into the forming groove 6, reduce the gap between the raw materials, avoid that the raw material moves from the storage box 11 to the forming groove 6, which will form a hollow in the forming groove 6, cause that the forming groove 6 cannot be filled with the raw material, thereby affecting the quality of the subsequent punched products, then after the feeding is completed, the mechanical wall will drive the storage box 11 to move to the side close to the sliding block 18, the sliding block 18 will gradually move to the bottom of the storage box 11, the movement of the sliding block 18 will drive the pulling rod 14 to move together, the pulling rod 14 will drive the sealing plate 13 to move together, the sealing plate 13 will reseal the adding port 12, the downward pressing rod 21 will return to the original position, then the clamping groove 15 will move to the position of the clamping block 16, the clamping block 16 will be recombined with the clamping groove 15, after the adding port 12 is resealed, the mechanical arm 3 will drive the storage box 11 to move upward by a distance, then the mechanical arm 3 will drive the storage box 11 to continue to rotate, the collecting bin 24 will move together, the collecting bin 24 will contact with the edge of the stamping die 5, the rotating wheel 28 will move to the surface of the stamping die 5, the connecting rod 27 will move in the third sliding groove 26, the rotating wheel 28 will roll on the surface of the stamping die 5,The sweeping brush 29 will move to the surface of the stamping die 5 together with the rotating wheel 28, the collecting bin 24 will shrink under the action of the stamping die 5, and the collecting bin 24 will move to the surface of the stamping die 5, then the storage box 11 continues to move, the rotating wheel 28 drives the sweeping brush 29 to rotate through the transmission belt 30, the sweeping brush 29 sweeps the raw materials scattered on the surface of the stamping die 5 into the collecting bin 24, which is beneficial to keep the stamping die 5 clean before stamping, avoids that the raw materials scattered on the surface of the stamping die 5 are adhered to the surface of the stamping die 5 under the action of stamping and are difficult to clean, and that the residual raw materials affect the degree of stamping and further affect the quality of the products produced, when the storage box 11 moves to the outside of the workbench 1, the raw materials in the collecting bin 24 are taken out through the discharge door 25 for secondary use, then the hydraulic cylinder 8 is started, the hydraulic cylinder 8 drives the stamping plate 9 and the stamping block 10 to move, and the stamping block 10 moves into the forming groove 6 to extrude and form the raw materials.

[0041] When the pressing rod 21 and the poking claw 23 move downward, the poking claw 23 can only move up and down and cannot stir the raw materials in the entire forming groove 6. As a further scheme of the present application, a plurality of fixed blocks 31 are fixedly connected to the inner wall surface of the storage box 11, the plurality of fixed blocks 31 are located on one side of the plurality of second sliding grooves 20, an annular guide groove 32 is formed in one side surface of the fixed block 31, the guide groove 32 has a wave shape on one side, an elastic hinge is connected between the guide groove 32 and a blocking rod 33, a pushing rod 34 is slidably connected in the guide groove 32, the pushing rod 34 extends above the poking claw 23 and is hingedly connected with the poking claw 23, and the poking claw 23 is elastically hingedly connected with the pressing rod 21; during the contraction of the sealing plate 13, the raw materials in the storage box 11 move into the forming groove 6 through the adding opening 12, the contraction of the sealing plate 13 drives the pulling rope 22 to move, the pulling rope 22 drives the pressing rod 21, the poking claw 23 and the pushing rod 34 to move together, the pushing rod 34 slides in the guide groove 32, the guide groove 32 reciprocatingly drives the pushing rod 34, the pushing rod 34 drives the poking claw 23 to swing back and forth, and the poking claw 23 can stir the raw materials in the forming groove 6, which is beneficial to stir the raw materials in the forming groove 6 and make the raw materials fill the entire forming groove 6, so as to avoid that the raw materials in the forming groove 6 are insufficient due to the up-and-down movement of the poking claw 23, which affects the product quality of subsequent stamping production, and then when the sealing plate 13 re-seals the adding opening 12, the pressing rod 21, the poking claw 23 and the pushing rod 34 move upward, the pushing rod 34 moves vertically upward on the other side of the guide groove 32, and the poking claw 23 moves upward while keeping still, which is beneficial to keep the raw materials in the forming groove 6 in a full state and avoid that the raw materials in the forming groove 6 are scattered out due to the swinging of the poking claw 23 during the upward movement of the poking claw 23, so that the upper end of the forming groove 6 lacks raw materials and affects the forming of the product, and when the pushing rod 34 moves downward, the blocking rod 33 blocks the pushing rod 34 from moving from the vertical side of the guide groove 32.

[0042] When the raw materials scattered on the surface of the stamping die 5 are swept by the sweeping brush 29, the raw materials in the forming groove 6 will be swept out. As a further scheme of the present application, a plurality of blocking plates 35 are elastically and slidably connected to the surface of the stamping die 5, the surface of the blocking plate 35 has a protrusion, the plurality of blocking plates 35 are located on one side of the forming groove 6, and the two connecting rods 27 are fixedly connected with a pushing rod 36. The pushing rod 36 acts on the blocking plate 35, and the blocking plate 35 blocks the forming groove 6. During the cleaning process of the surface of the stamping die 5, the rotating wheel 28 rolls on the surface of the stamping die 5, and the sweeping brush 29 sweeps the surface of the stamping die 5. When the pushing rod 36 moves to the position of the blocking plate 35, the pushing rod 36 acts on the blocking plate 35 to expand it, and the blocking plate 35 blocks the forming groove 6. This helps to keep the raw materials in the forming groove 6 in a full state, so that the raw materials in the forming groove 6 are not swept out when the sweeping brush 29 sweeps the surface of the stamping die 5, thereby affecting the stamping of the product.

[0043] After stamping, the product is usually taken out by removing the stamping die 5, then the product is taken out, and then the stamping die 5 needs to be repositioned and fixed. When the product is taken out, the residue will be placed on the position where the stamping die 5 is placed, thereby affecting the placement of the stamping die 5. As a further scheme of the present application, a through groove 37 is formed on the surface of the workbench 1, the through groove 37 is located below the stamping die 5, a receiving plate 38 is arranged in the through groove 37, the left and right sides of the receiving plate 38 extend to the left and right sides of the workbench 1, clamping plates 39 are slidably connected to the left and right sides of the receiving plate 38, recesses 40 are formed on the left and right surfaces of the workbench 1, and the clamping plates 39 are clamped with the recesses 40. Before stamping, the receiving plate 38 is placed in the through groove 37, and the clamping plate 39 is moved into the recess 40. The receiving plate 38 is fixed in the through groove 37, then the stamping die 5 is placed and fixed, after stamping, the clamping plate 39 is moved out of the recess 40, and the receiving plate 38 is taken out of the through groove 37. The product is taken out together with the surface of the receiving plate 38, which helps to quickly take out the product and reduces the movement of the stamping die 5. Avoiding the need to repeatedly position and fix the stamping die 5 when moving, which will change the position of the stamping die 5 and affect the stamping effect. The residual raw materials in the forming groove 6 will directly fall on the surface of the receiving plate 38, which does not need manual cleaning, reduces the workload of the workers, and reduces the impact of the raw materials on the position of the stamping die 5.

[0044] When the receiving plate 38 is taken out, the surface of the receiving plate 38 is attached with raw materials that are difficult to clean. As a further scheme of the present application, the front and rear inner wall surfaces of the through groove 37 are provided with inclined grooves 41 extending to the left and right inner walls of the through groove 37. The front and rear inclined grooves 41 are elastically and slidably connected by a cleaning brush 42. The receiving plate 38 moves the cleaning brush 42. After stamping, during the process of taking out the receiving plate 38, the receiving plate 38 gradually moves downward in the through groove 37. When the receiving plate 38 gradually passes the position of the inclined groove 41, the cleaning brush 42 in the inclined groove 41 moves out. The cleaning brush 42 cleans the surface of the receiving plate 38. It is beneficial to clean the raw materials attached to the surface of the receiving plate 38, which are difficult to clean. It can also move the products attached to the surface of the receiving plate 38 after stamping. It avoids the influence of the raw materials attached to the surface of the receiving plate 38 on the subsequent stamping and the contact and fitting of the receiving plate 38 and the stamping die 5. Then, when the receiving plate 38 is placed in the through groove 37, the cleaning brush 42 moves in the inclined groove 41 under the action of the receiving plate 38. The cleaning brush 42 moves to the end of the inclined groove 41 again.

Claims

1. A press structure applied to an industrial press robot, comprising a worktable (1), characterized in that: The surface of the workbench (1) is provided with a first slide groove (2), and a telescopic and bendable robotic arm (3) is slidably connected in the first slide groove (2). Multiple positioning strips (4) are fixedly connected to the surface of the workbench (1). A stamping die (5) is provided on the surface of the workbench (1). The positioning strips (4) will position and fix the stamping die (5). Multiple forming grooves (6) are provided on the surface of the stamping die (5). An L-shaped support base (7) is fixedly connected to the upper end of the workbench (1). The support base (7) is close to the stamping die (5). A hydraulic cylinder (8) is fixedly connected to one side of the surface. A stamping plate (9) is fixedly connected to the end of the hydraulic cylinder (8). Multiple stamping blocks (10) are fixedly connected to the surface of the stamping plate (9). A feeding mechanism is provided at the end of the robotic arm (3). The feeding mechanism is used to automatically add raw materials into the forming groove (6). A pressing mechanism is provided inside the feeding mechanism. The pressing mechanism is used to press the raw materials in the forming groove (6) downward. A cleaning mechanism is provided on one side of the feeding mechanism. The cleaning mechanism is used to clean the surface of the stamping die (5) after feeding. The feeding mechanism includes a storage box (11), which is fixedly connected to the end of the robotic arm (3). The storage box (11) has multiple feeding ports (12) at its bottom. One side of the inner wall of each feeding port (12) is fixedly connected to a retractable sealing plate (13). The bottom of the extended ends of the multiple sealing plates (13) are jointly fixedly connected to a pull rod (14). A slot (15) is provided on the surface of the pull rod (14). A locking block (16) is elastically slidably connected to the bottom of the storage box (11). The locking block (16) engages with the slot (15). (11) has a ring-shaped positioning plate (17) fixedly connected to its surface. The positioning plate (17) is square and its inner wall is inclined. The positioning plate (17) extends to the bottom of the storage box (11). The bottom of the storage box (11) is elastically slidably connected to a triangular sliding block (18). The sliding block (18) passes through the positioning plate (17). The sliding block (18) is located on one side of the pull rod (14). A pull spring (19) is elastically connected between the sliding block (18) and the pull rod (14). One side of the sliding block (18) extends to the position of the pull rod (14).

2. The press structure for industrial press robots according to claim 1, characterized in that: The pressing mechanism includes a plurality of second slide grooves (20), which are respectively opened on the front and rear inner walls of the storage box (11). The plurality of second slide grooves (20) are respectively located above the plurality of adding ports (12). A pressing rod (21) is elastically slidably connected in the corresponding front and rear second slide grooves (20). A pulling rope (22) is connected between the pressing rod (21) and the sealing plate (13). A toggle claw (23) is provided on the surface of the pressing rod (21) corresponding to the position of the forming groove (6).

3. The press structure for industrial press robots according to claim 1, characterized in that: The cleaning mechanism comprises a collection bin (24) fixedly connected to the surface of the storage box (11), the collection bin (24) extending through the positioning plate (17) to the lower side of the storage box (11), the bottom of the collection bin (24) being retractable, and the surface of the side of the collection bin (24) close to the storage box (11) being provided with an inclined opening, the surface of the side of the collection bin (24) away from the storage box (11) being hingedly provided with a discharge door (25), the front and rear inner wall surfaces of the collection bin (24) each being provided with a third sliding groove (26), two third sliding grooves (26) each being elastically and slidably connected with a connecting rod (27), the connecting rod (27) extending to the bottom of the collection bin (24), the side of each of the two connecting rods (27) away from the collection bin (24) being rotatably connected with a rotating wheel (28), the rotating wheel (28) being rotatable under the action of the stamping die (5), and the two connecting rods (27) being jointly and rotatably connected with a sweeping brush (29), the sweeping brush (29) and the rotating wheel (28) being transmissionally connected with a transmission belt (30).

4. The press structure for industrial press robots according to claim 2, characterized in that: The inner wall surface of the storage box (11) is fixedly connected with a plurality of fixed blocks (31), the plurality of fixed blocks (31) are located on one side of the plurality of second sliding grooves (20), the side surface of the fixed block (31) is provided with an annular guide groove (32), the side of the guide groove (32) is provided with a wave-shaped fluctuation, the guide groove (32) is elastically hingedly connected with a blocking rod (33), and the guide groove (32) is slidably connected with a pushing rod (34).

5. The press structure for industrial press robots according to claim 3, characterized in that: The surface of the stamping die (5) is elastically and slidably connected with a plurality of blocking plates (35), the surface of the blocking plate (35) is provided with a protrusion, the plurality of blocking plates (35) are located on one side of the forming groove (6), the two connecting rods (27) are jointly and fixedly connected with a driving rod (36), the driving rod (36) acts on the blocking plate (35), and the blocking plate (35) blocks the forming groove (6).

6. The press structure for industrial press robots according to claim 1, characterized in that: The surface of the workbench (1) is provided with a through groove (37), the through groove (37) is located below the stamping die (5), the through groove (37) is provided with a receiving plate (38), the left and right sides of the receiving plate (38) extend to the left and right sides of the workbench (1), the left and right sides of the receiving plate (38) are slidably connected with clamping plates (39), and the left and right surfaces of the workbench (1) are each provided with a recess (40), the clamping plates (39) being clamped with the recesses (40).

7. A press structure for use in an industrial press robot according to claim 6, characterized in that: The front and rear inner wall surfaces of the through groove (37) are each provided with an inclined groove (41), the inclined grooves (41) extending to the inner walls of the left and right sides of the through groove (37), and the front and rear inclined grooves (41) are jointly and elastically slidably connected with a cleaning brush (42), the receiving plate (38) acting on the cleaning brush (42) to move.

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