Automatic punching machine for plate production

Abstract

The automatic punching machine comprises a machine body, a conveying belt, a mechanical clamping jaw and a top plate, the machine top is fixedly installed above the machine body, the conveying belt is arranged on one side of the machine body, a punching protruding block is installed under a supporting plate, a punching table is installed above the machine body, and the machine top is fixedly installed on the machine body. A mechanical clamping jaw is fixedly installed on the mechanical arm, and a top plate is fixedly installed above the telescopic rod. Through the arrangement of the conveying belt, the mechanical arm and the mechanical clamping jaw, the conveying belt can continuously and automatically convey plate raw materials, the mechanical arm and the mechanical clamping jaw can rapidly and accurately complete clamping and placing of workpieces, and therefore the conveying belt and the mechanical clamping jaw are used in cooperation to form a complete automatic material circulation system. By means of the automatic operation, the requirement for manual intervention is reduced, the labor cost and the risk of human errors are reduced, the production efficiency is improved, and therefore the automation degree of the production line is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate punching, in particular to an automatic punching machine for plate production. Background Art

[0002] A stamping machine, also known as a press, punching machine, oil press or hydraulic press, is a large special equipment for pressing containers. It plays an indispensable role in modern industrial production. It is widely used in various industries such as automobiles, home appliances, and electronics to produce various metal parts and structural parts. In sheet metal production, the stamping machine is driven by a hydraulic system to make the stamping block move up and down, thereby stamping the sheet metal into parts of the required shape and size.

[0003] Existing stamping machines usually rely on manual loading, which not only increases the complexity and labor costs of manual operation, but also during the manual loading process, workers need to approach or operate the stamping machine, which poses certain safety hazards. In addition, manual loading is difficult to achieve a fast and continuous loading speed, which limits the working efficiency of the stamping machine.

[0004] For example, a stamping machine for special metal sheets disclosed in announcement number CN220825398U lacks an automatic loading mechanism. Each time a sheet is stamped, the sheet needs to be placed manually in the clamp. In actual production, if manual loading is relied upon, it is not only inefficient, but also prone to safety accidents due to improper operation, while reducing the sustainable operation of the stamping machine.

[0005] Therefore, it is necessary to invent an automated punching machine for sheet metal production to solve the above problems. Utility Model Content

[0006] The utility model aims to provide an automatic punching machine for plate production, so as to solve the problem that the technology does not have an automatic feeding function.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automated stamping machine for plate production, comprising a fuselage, a conveyor belt, a mechanical clamp and a top plate, a machine top is fixedly installed above the fuselage, a conveyor belt is arranged on one side of the fuselage, a hydraulic rod is installed below the machine top, a support plate is fixedly installed on the output end of the hydraulic rod, a stamping protrusion is installed directly below the support plate, sliding rods are penetrated on the left and right sides of the support plate, a pressing plate is fixedly installed on the bottom of the sliding rod, a stamping table is installed above the fuselage, a box is arranged on the front side of the fuselage, a mechanical arm is arranged above the box, a mechanical clamp is fixedly installed on the mechanical arm, a stamping groove is opened inside the stamping table, a sleeve is fixedly installed on the bottom end of the stamping groove, a telescopic rod is arranged above the sleeve, and a top plate is fixedly installed above the telescopic rod.

[0008] Preferably, the support plate and the sliding rod are slidably connected, and four sliding rods are provided. A No. 1 spring is mounted on the sliding rod, and the top of the No. 1 spring is connected to the bottom of the support plate, and the bottom of the No. 1 spring is connected to the top of the pressure plate, ensuring that the support plate can move up and down smoothly under the drive of the hydraulic rod, while providing additional stability and guidance, increasing the stability of the structure, and making the stamping process smoother.

[0009] Preferably, there are two pressing plates, which are arranged on the left and right sides of the stamping protrusion. The bottom end of the pressing plate is connected to a rubber pad by adhesive bonding, so that the pressing plate can limit and fix the left and right sides of the sheet to be stamped, thereby improving the accuracy of the position of the sheet when stamping, and the setting of the rubber pad can reduce the direct contact between the pressing plate and the sheet, thereby avoiding damage to the surface of the sheet.

[0010] Preferably, the robotic arm is arranged on one side of the conveyor belt, and the mechanical gripper is arranged directly above the conveyor belt, and the conveyor belt robotic arm and the mechanical gripper realize automatic loading of the plate.

[0011] Preferably, a stamping groove is provided at the contact position between the stamping protrusion and the stamping table, and the stamping protrusion and the stamping groove match each other, ensuring that the stamping protrusion can be accurately embedded in the stamping groove to achieve accurate stamping operation.

[0012] Preferably, a top plate is provided inside the stamping groove, and a sliding connection is formed between the top plate and the stamping groove. The top plate can slide to eject the stamped sheet from the stamping groove, so as to facilitate the removal of the formed sheet.

[0013] Preferably, an elastic pad is provided at the bottom center of the top plate, and the elastic pad is made of EVA material. The bottom of the elastic pad is connected to the bottom end of the stamping groove, and the top of the elastic pad is connected to the bottom of the top plate. The use of an elastic pad made of EVA material can ensure that the top plate has sufficient elasticity and restoring force when ejecting the plate.

[0014] Preferably, the sleeve and the telescopic rod are slidably connected, and there are four sleeves and telescopic rods. A No. 2 spring is provided at the bottom of the telescopic rod, and the No. 2 spring is arranged at the bottom end of the sleeve. The top end of the No. 2 spring is connected to the bottom end of the telescopic rod, and the bottom end of the No. 2 spring is connected to the bottom end of the sleeve. The No. 2 spring can quickly reset the top plate to the initial position through the telescopic rod to prepare for the next stamping operation.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. Through the setting of conveyor belt, robotic arm and mechanical gripper, the conveyor belt can continuously and automatically transport the raw materials of the plate, while the robotic arm and mechanical gripper can quickly and accurately complete the clamping and placement of the workpiece. Therefore, the coordinated use of the conveyor belt and the mechanical gripper can form a complete material automatic flow system. This kind of automated operation reduces the need for manual intervention, reduces labor costs and the risk of human errors, improves production efficiency, and thus greatly improves the degree of automation of the production line;

[0017] 2. Through the setting of the top plate, the top plate can be quickly reset after the stamping is completed under the action of the sleeve, telescopic rod and No. 2 spring, and the processed sheet can be ejected from the stamping groove, which is convenient for taking the formed sheet, reduces the time of manual taking, and makes the stamping operation faster and continuous, which not only improves the convenience of taking materials, but also improves the continuity and automation of the stamping operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the sliding rod and the pressing plate of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the machine and the mechanical gripper of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the punching table of the utility model;

[0022] Figure 5 This is a bottom-up three-dimensional structural diagram of the elastic pad of the utility model;

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the sleeve section of the utility model.

[0024] Description of reference numerals:

[0025] 1. Machine body; 2. Machine top; 3. Conveyor belt; 4. Hydraulic rod; 5. Support plate; 6. Stamping bump; 7. Sliding rod; 8. Press plate; 9. Spring No. 1; 10. Stamping table; 11. Box; 12. Mechanical arm; 13. Mechanical gripper; 14. Stamping groove; 15. Top plate; 16. Elastic pad; 17. Sleeve; 18. Telescopic rod; 19. Spring No. 2. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model provides Figure 1-6An automated stamping machine for sheet production shown in the figure comprises a fuselage 1, a machine top 2 is fixedly installed above the fuselage 1, a conveyor belt 3 is arranged on one side of the fuselage 1, a hydraulic rod 4 is installed below the machine top 2, a support plate 5 is fixedly installed at the output end of the hydraulic rod 4, a stamping protrusion 6 is installed directly below the support plate 5, sliding rods 7 are penetrated on the left and right sides of the support plate 5, a pressing plate 8 is fixedly installed at the bottom of the sliding rod 7, a stamping table 10 is installed above the fuselage 1, a box body 11 is arranged on the front side of the fuselage 1, a mechanical arm 12 is arranged above the box body 11, a mechanical clamp 13 is fixedly installed on the mechanical arm 12, a stamping groove 14 is opened inside the stamping table 10, a sleeve 17 is fixedly installed at the bottom end inside the stamping groove 14, a telescopic rod 18 is arranged above the sleeve 17, and a top plate 15 is fixedly installed above the telescopic rod 18.

[0028] The support plate 5 and the sliding rod 7 are slidably connected. There are four sliding rods 7. A No. 1 spring 9 is mounted on the sliding rod 7. The top of the No. 1 spring 9 is connected to the bottom of the support plate 5. The bottom of the No. 1 spring 9 is connected to the top of the pressure plate 8. There are two pressure plates 8. The two pressure plates 8 are arranged on the left and right sides of the stamping protrusion 6. The bottom end of the pressure plate 8 is connected to a rubber pad by adhesive bonding.

[0029] The sliding connection allows the sliding rod 7 to move vertically up and down on the support plate 5, ensuring that the sliding rod 7 and the pressing plate 8 descend synchronously when the support plate 5 drives the stamping protrusion 6 to descend. As a result, the two pressing plates 8 contact and press down to fix the left and right sides of the sheet to be stamped, thereby improving the stability of the sheet position, avoiding positional offset during sheet stamping, and improving the sheet stamping accuracy. The provision of the rubber pad can reduce the direct contact between the pressing plate 8 and the sheet, thereby avoiding damage to the sheet surface, making the automated stamping machine more stable, accurate and efficient during the stamping process, while reducing damage to the sheet, improving production efficiency and product quality.

[0030] The mechanical arm 12 is arranged on one side of the conveyor belt 3, and the mechanical clamp 13 is arranged directly above the conveyor belt 3. A stamping groove 14 is provided at the contact position between the stamping protrusion 6 and the stamping table 10, and the stamping protrusion 6 matches the stamping groove 14. A top plate 15 is arranged inside the stamping groove 14, and a sliding connection is formed between the top plate 15 and the stamping groove 14. An elastic pad 16 is arranged at the bottom center of the top plate 15, and the elastic pad 16 is made of EVA material. The bottom of the elastic pad 16 is connected to the bottom end of the stamping groove 14, and the top end of the elastic pad 16 is connected to the bottom of the top plate 15. There is a sliding connection between the sleeve 17 and the telescopic rod 18. There are 4 sleeves 17 and the telescopic rod 18. A No. 2 spring 19 is arranged at the bottom of the telescopic rod 18, and the No. 2 spring 19 is arranged at the bottom end of the sleeve 17, the top end of the No. 2 spring 19 is connected to the bottom end of the telescopic rod 18, and the bottom end of the No. 2 spring 19 is connected to the bottom end of the sleeve 17.

[0031] The conveyor belt 3 is responsible for conveying the sheet material, while the mechanical arm 12 and the mechanical clamp 13 are responsible for accurately grabbing and moving the sheet from the conveyor belt 3 to the stamping groove 14 of the stamping table 10. The precise matching of the stamping protrusion 6 and the stamping groove 14 improves the stamping accuracy of the sheet and reduces the scrap rate. The top plate 15 can slide up and down inside the stamping groove 14 under the action of the elastic pad 16, sleeve 17, telescopic rod 18 and No. 2 spring 19, so that the stamped sheet is ejected from the stamping groove 14 after the stamping is completed. At the same time, the reset function of the No. 2 spring 19 ensures that the top plate 15 can quickly return to the initial position after the stamping is completed, preparing for the next stamping operation.

[0032] Working principle of this utility model:

[0033] Refer to the instruction manual Figure 1-3 When using the utility model, firstly, the punching machine, the conveyor belt 3, the mechanical arm 12 and the mechanical clamp 13 are stably placed in a suitable position, and the plate to be punched is conveyed to the bottom of the mechanical clamp 13 through the conveyor belt 3, and the mechanical arm 12 drives the mechanical clamp 13 to descend and clamp the plate. The clamped plate is moved to the punching groove 14 above the punching table 10 by the mechanical arm 12 and accurately placed, and then the hydraulic rod 4 starts to work, driving the support plate 5 and the punching protrusion 6 to move downward. As the support plate 5 descends, the No. 1 spring 9 is compressed, and the pressing plate 8 moves downward, and the plate is pressed by the pressing plate 8 and the rubber pad. When the punching protrusion 6 contacts the plate and starts punching, the top plate 15 is forced to descend to the inside of the punching groove 14, but the punching protrusion 6 is completely embedded in the punching groove 14;

[0034] Refer to the instruction manual Figure 4-6 When using the utility model, after the stamping is completed, the hydraulic rod 4 retracts, the support plate 5 and the stamping protrusion 6 rise, the No. 1 spring 9 releases energy, and pushes the pressing plate 8 to rise and reset. As a result, the top plate 15 rises in the sleeve 17 through the telescopic rod 18 under the action of the No. 2 spring 19, so that the rise of the top plate 15 pushes the stamped sheet out of the stamping groove 14 and unloads the material, and then the mechanical arm 12 works again to continue to clamp the next sheet on the conveyor belt 3 and place it on the stamping table 10 for subsequent stamping work.

Claims

1. An automated punching machine for plate production, comprising a body (1), a conveyor belt (3), a mechanical gripper (13) and a top plate (15), characterized in that: A machine top (2) is fixedly installed above the machine body (1), a conveyor belt (3) is arranged on one side of the machine body (1), a hydraulic rod (4) is installed below the machine top (2), a support plate (5) is fixedly installed at the output end of the hydraulic rod (4), a stamping protrusion (6) is installed directly below the support plate (5), sliding rods (7) are arranged through the left and right sides of the support plate (5), a pressing plate (8) is fixedly installed at the bottom of the sliding rod (7), and a stamping protrusion (6) is installed above the machine body (1). A pressing platform (10), wherein a box body (11) is arranged on the front side of the machine body (1), a mechanical arm (12) is arranged above the box body (11), a mechanical clamp (13) is fixedly mounted on the mechanical arm (12), a stamping groove (14) is opened inside the stamping platform (10), a sleeve (17) is fixedly mounted at the bottom end of the stamping groove (14), a telescopic rod (18) is arranged above the sleeve (17), and a top plate (15) is fixedly mounted above the telescopic rod (18).

2. The automatic punching machine for plate production according to claim 1, characterized in that: The support plate (5) and the sliding rod (7) are slidably connected. Four sliding rods (7) are provided. A No. 1 spring (9) is provided on the sliding rod (7). The top of the No. 1 spring (9) is connected to the bottom of the support plate (5), and the bottom of the No. 1 spring (9) is connected to the top of the pressure plate (8).

3. The automatic punching machine for plate production according to claim 2, characterized in that: Two pressing plates (8) are provided, and the two pressing plates (8) are provided on the left and right sides of the stamping protrusion (6). The bottom ends of the pressing plates (8) are connected to rubber pads by adhesive bonding.

4. The automatic punching machine for plate production according to claim 1, characterized in that: The mechanical arm (12) is arranged on one side of the conveyor belt (3), and the mechanical gripper (13) is arranged directly above the conveyor belt (3).

5. The automatic punching machine for plate production according to claim 1, characterized in that: A stamping groove (14) is provided at the contact position between the stamping protrusion (6) and the stamping platform (10), and the stamping protrusion (6) and the stamping groove (14) match each other.

6. The automatic punching machine for plate production according to claim 5, characterized in that: A top plate (15) is arranged inside the punching groove (14), and the top plate (15) is slidably connected to the punching groove (14).

7. The automatic punching machine for plate production according to claim 6, characterized in that: An elastic pad (16) is arranged at the bottom center of the top plate (15), and the elastic pad (16) is made of EVA material. The bottom of the elastic pad (16) is connected to the bottom end of the stamping groove (14), and the top of the elastic pad (16) is connected to the bottom of the top plate (15).

8. The automatic punching machine for plate production according to claim 1, characterized in that: The sleeve (17) and the telescopic rod (18) are slidably connected. The sleeve (17) and the telescopic rod (18) are provided with four. A No. 2 spring (19) is provided at the bottom of the telescopic rod (18). The No. 2 spring (19) is arranged at the bottom end of the sleeve (17). The top end of the No. 2 spring (19) is connected to the bottom end of the telescopic rod (18), and the bottom end of the No. 2 spring (19) is connected to the bottom end of the sleeve (17).

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