Punching device for detecting toughness of plastic product

Abstract

The utility model relates to the technical field of stamping manufacturing, and discloses a stamping device for detecting the toughness of a plastic product, which comprises a base, the top of the base is provided with an operating platform, the top of the operating platform is fixedly connected with a supporting rod, the top of the supporting rod is fixedly connected with a top plate, the outer side of the supporting rod is fixedly connected with a placing plate, and the placing plate is fixedly connected with a pressing plate. A measuring plate is fixedly connected to the bottom of the placing plate, an electric push rod is fixedly connected to the bottom of the top plate, a stamping module is fixedly connected to the output end of the electric push rod, a rotating rod is rotatably connected to the interior of the base, and a first movable rod is fixedly connected to the periphery of the rotating rod. According to the device disclosed by the utility model, under the mutual cooperation of structures such as the motor I, the rotating rod, the movable rod I, the movable rod II and the telescopic rod, the device can be adjusted according to operators with different heights, so that the operators can work conveniently, the working efficiency is improved, and meanwhile, the labor intensity of the operators is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping manufacturing, in particular to a stamping device for toughness detection of plastic products. Background Art

[0002] A punch press is a stamping press. In national production, the stamping process has the advantages of saving materials and energy, high efficiency, low technical requirements for operators, and the ability to produce products that cannot be produced by mechanical processing through various mold applications. Stamping production is mainly for sheet metal. Through molds, blanking, punching, forming, drawing, trimming, fine blanking, shaping, riveting and extrusion can be produced.

[0003] After searching, Chinese patent announcement number: CN217212021U discloses a punching device for testing the toughness of plastic products, a punching device for testing the toughness of plastic products, including a punching device body, a balancing upper connecting rod is fixedly installed on the upper side of the outer surface of the punching device body, a balancing lower connecting rod is fixedly installed on the outer surface of the punching device body, a balancing base is fixedly installed on the outer surface of the balancing lower connecting rod, a hollow placement table is fixedly installed inside the punching device body, a control limit structure is provided inside the punching device body, and a precise measurement structure is provided inside the punching device body. The punching device for testing the toughness of plastic products pulls the limit slider to shrink the limit spring, places the plastic product on the hollow placement table, rotates the iron pulley to move the movable connecting rod and the Huakuai charging head downward, and punches the plastic product, thereby achieving the effect of control limit.

[0004] Although the above technology can stamp plastic products through the cooperation of limit sliders, balancing lower links, balancing upper links, balancing bases and other structures, thereby achieving the effect of controlling the limit, there are still some shortcomings. The above technology cannot adjust the device according to operators of different heights. In the actual operation process, the height difference of operators will have a direct impact on the use effect of the device. For taller operators, if the height of the device is too short, they need to bend over or adjust their posture to adapt to the operation requirements, which not only increases the difficulty of work, but also causes physical discomfort. On the contrary, for shorter operators, the height of the device is too high, which will cause them to be unable to clearly observe the working area, thereby affecting the operation accuracy and work efficiency. For this reason, a stamping device for plastic product toughness detection is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a punching device for testing the toughness of plastic products, aiming to improve the problem in the prior art that the device cannot be adjusted according to operators of different heights.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a stamping device for toughness detection of plastic products, comprising a base, an operating table is arranged on the top of the base, a support rod is fixedly connected to the top of the operating table, a top plate is fixedly connected to the outside of the support rod, a measuring plate is fixedly connected to the bottom of the placement plate, an electric push rod is fixedly connected to the bottom of the top plate, a stamping module is fixedly connected to the output end of the electric push rod, a rotating rod is rotatably connected to the inside of the base, an active rod one is fixedly connected to the outer periphery of the rotating rod, the other end of the active rod one is rotatably connected to the active rod two, the other end of the active rod two is rotatably connected to the bottom of the operating table, and a driving assembly is arranged inside the base.

[0007] As a further description of the above technical solution:

[0008] The driving assembly includes a motor 1, the motor 1 is fixedly connected to the inside of the base, and one end of the rotating rod is fixedly connected to the output end of the motor 1.

[0009] As a further description of the above technical solution:

[0010] The operating table is rotatably connected to a moving rod 1 inside, one end of the moving rod 1 is rotatably connected to a moving rod 2, the other end of the moving rod 2 is rotatably connected to a movable block, one side of the movable block is fixedly connected to a spring rod, the other end of the spring rod is fixedly connected to a clamping plate, one side of the clamping plate is fixedly connected to a plurality of anti-slip strips, and a power component is provided inside the operating table.

[0011] As a further description of the above technical solution:

[0012] The power assembly includes a second motor, which is fixedly connected to the inside of the operating table. The output end of the second motor is fixedly connected to a connecting rod, and the middle part of the first moving rod is fixedly connected to the top of the connecting rod.

[0013] As a further description of the above technical solution:

[0014] A limiting groove is provided on the top of the operating table, and the movable block is slidably connected to the middle of the limiting groove.

[0015] As a further description of the above technical solution:

[0016] A telescopic rod is fixedly connected inside the base, and the top of the telescopic rod is fixedly connected to the bottom of the operating table.

[0017] As a further description of the above technical solution:

[0018] Both sides of the base are fixedly connected with a placement box and a handle.

[0019] As a further description of the above technical solution:

[0020] A plurality of universal wheels are fixedly connected to the bottom of the base.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, through the mutual cooperation of the motor 1, the rotating rod, the movable rod 1, the movable rod 2, the telescopic rod and other structures, the device can be adjusted according to operators of different heights, so as to facilitate the work of the operators, thereby improving the work efficiency and reducing the labor intensity of the operators.

[0023] 2. In the utility model, with the cooperation of the motor 2, the connecting rod, the moving rod 2, the anti-slip strip, the clamping plate and other structures, plastic products of different sizes can be clamped and fixed, thereby facilitating the stamping test of the plastic products. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a punching device for testing the toughness of plastic products proposed by the utility model;

[0025] Figure 2 This is a structural schematic diagram of a rotating rod of a punching device for testing toughness of plastic products proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of a measuring plate of a punching device for testing the toughness of plastic products proposed in the utility model;

[0027] Figure 4 The utility model is a schematic diagram of the structure of the motor 2 of the punching device for testing the toughness of plastic products.

[0028] Legend:

[0029] 1. Base; 2. Universal wheel; 3. Placement box; 4. Handle; 5. Operating table; 6. Support rod; 7. Placement plate; 8. Top plate; 9. Electric push rod; 10. Stamping module; 11. Measuring plate; 12. Motor 1; 13. Rotating rod; 14. Movable rod 1; 15. Movable rod 2; 16. Telescopic rod; 17. Limiting groove; 18. Movable block; 19. Spring rod; 20. Clamp; 21. Anti-slip strip; 22. Motor 2; 23. Connecting rod; 24. Moving rod 1; 25. Moving rod 2. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-Figure 3 The utility model provides an embodiment: a stamping device for toughness detection of plastic products, including a base 1, an operating table 5 is arranged on the top of the base 1, a support rod 6 is fixedly connected to the top of the operating table 5, a top plate 8 is fixedly connected to the top of the support rod 6, the support rod 6 is convenient for supporting the top plate 8, a placement plate 7 is fixedly connected to the outer side of the support rod 6, the placement plate 7 is convenient for placing plastic products for stamping detection, a measuring plate 11 is fixedly connected to the bottom of the placement plate 7, the measuring plate 11 can conveniently measure the plastic products, an electric push rod 9 is fixedly connected to the bottom of the top plate 8, and the output end of the electric push rod 9 A stamping module 10 is fixedly connected, and when the electric push rod 9 is working, it will drive the stamping module 10 to move downward, so as to facilitate the inspection of plastic products. The base 1 is internally rotatably connected to a rotating rod 13, and the outer periphery of the rotating rod 13 is fixedly connected to an active rod 14. When the rotating rod 13 rotates, it will drive the active rod 14 to move at the same time. The other end of the active rod 14 is rotatably connected to an active rod 2 15. When the active rod 14 moves, it will drive the active rod 2 15 to move. The other end of the active rod 2 15 is rotatably connected to the bottom of the operating table 5, and a driving component is provided inside the base 1.

[0032] Reference Figure 2-Figure 4 The driving component includes a motor 12, which is fixedly connected to the inside of the base 1, and one end of the rotating rod 13 is fixedly connected to the output end of the motor 12. The motor 12 can easily drive the rotating rod 13 to rotate. The inside of the operating table 5 is rotatably connected to a moving rod 24, and one end of the moving rod 24 is rotatably connected to a moving rod 25. When the moving rod 24 moves, it will drive the moving rod 25 to move at the same time. The other end of the moving rod 25 is rotatably connected to a movable block 18, and one side of the movable block 18 is fixedly connected to a spring rod 19, and the other end of the spring rod 19 is fixedly connected to a clamping plate 20. The spring rod 19 can buffer the clamping plate 20 to prevent damage during the process of clamping and fixing the plastic product. One side of the clamping plate 20 is fixedly connected to multiple anti-slip strips 21, and the multiple anti-slip strips 21 can prevent sliding during the process of clamping the plastic product. A power component is provided inside the operating table 5.

[0033] Reference Figure 3 and Figure 4The power assembly includes a motor 22, which is fixedly connected to the inside of the operating table 5. A connecting rod 23 is fixedly connected to the output end of the motor 22. When the motor 22 is working, it will drive the connecting rod 23 to rotate. The middle part of the moving rod 24 is fixedly connected to the top of the connecting rod 23. The connecting rod 23 is convenient for connecting the moving rod 24 and the motor 22, so as to facilitate driving the moving rod 24 to rotate. A limiting groove 17 is provided on the top of the operating table 5, and the movable block 18 is slidably connected to the middle part of the limiting groove 17. The limiting groove 17 can limit the movable block 18, thereby preventing the movable block 18 from offsetting when moving.

[0034] Reference Figure 1 and Figure 2 A telescopic rod 16 is fixedly connected to the inside of the base 1, and the top of the telescopic rod 16 is fixedly connected to the bottom of the operating table 5. The telescopic rod 16 can limit the operating table 5 to prevent the operating table 5 from shifting when moving. A placement box 3 and a handle 4 are fixedly connected to both sides of the base 1. The handle 4 is convenient for the operator to pull the entire device to move. A plurality of universal wheels 2 are fixedly connected to the bottom of the base 1. The universal wheels 2 facilitate the multi-directional movement of the entire device.

[0035] Working principle: when the height of the device as a whole is adjusted, the motor 12 will work, and when the motor 12 works, it will drive the rotating rod 13 to rotate, and when the rotating rod 13 rotates, it will drive the movable rod 14 to move, and when the movable rod 14 moves, it will drive the movable rod 2 15 to move at the same time, and when the movable rod 2 15 moves, it will drive the operating platform 5 to move upward, so as to facilitate the adjustment of the device according to operators of different heights, and facilitate the work of operators, thereby improving work efficiency and reducing the labor intensity of operators.

[0036] When clamping and fixing plastic products of different sizes, motor 22 will work. When motor 22 works, it will drive connecting rod 23 to rotate. When connecting rod 23 rotates, it will drive moving rod 1 24 to rotate at the same time. When moving rod 1 24 rotates, it will drive moving rod 2 25 to move. When moving rod 25 moves, it will pull movable block 18 to move at the same time. When movable block 18 moves, it will drive spring rod 19 to move at the same time. When spring rod 19 moves, it will drive splint 20 and anti-slip strip 21 to move. When splint 20 and anti-slip strip 21 move, they can clamp and fix plastic products of different sizes, thereby facilitating stamping test of plastic products.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A punching device for testing toughness of plastic products, comprising a base (1), characterized in that: An operating table (5) is arranged on the top of the base (1), the top of the operating table (5) is fixedly connected to a support rod (6), the top of the support rod (6) is fixedly connected to a top plate (8), the outer side of the support rod (6) is fixedly connected to a placement plate (7), the bottom of the placement plate (7) is fixedly connected to a measuring plate (11), the bottom of the top plate (8) is fixedly connected to an electric push rod (9), the output end of the electric push rod (9) is fixedly connected to a stamping module (10), the interior of the base (1) is rotatably connected to a rotating rod (13), the outer periphery of the rotating rod (13) is fixedly connected to a movable rod 1 (14), the other end of the movable rod 1 (14) is rotatably connected to a movable rod 2 (15), the other end of the movable rod 2 (15) is rotatably connected to the bottom of the operating table (5), and a driving assembly is arranged inside the base (1).

2. A punching device for testing toughness of plastic products according to claim 1, characterized in that: The driving assembly comprises a motor 1 (12), wherein the motor 1 (12) is fixedly connected to the inside of the base (1), and one end of the rotating rod (13) is fixedly connected to the output end of the motor 1 (12).

3. A punching device for testing toughness of plastic products according to claim 1, characterized in that: The operating table (5) is rotatably connected to a moving rod 1 (24) inside, one end of the moving rod 1 (24) is rotatably connected to a moving rod 2 (25), the other end of the moving rod 2 (25) is rotatably connected to a movable block (18), one side of the movable block (18) is fixedly connected to a spring rod (19), the other end of the spring rod (19) is fixedly connected to a clamping plate (20), one side of the clamping plate (20) is fixedly connected to a plurality of anti-slip strips (21), and a power component is provided inside the operating table (5).

4. A punching device for testing toughness of plastic products according to claim 3, characterized in that: The power assembly comprises a second motor (22), the second motor (22) being fixedly connected to the inside of the operating table (5), the output end of the second motor (22) being fixedly connected to a connecting rod (23), and the middle part of the first moving rod (24) being fixedly connected to the top of the connecting rod (23).

5. A punching device for testing toughness of plastic products according to claim 3, characterized in that: A limiting groove (17) is provided on the top of the operating table (5), and the movable block (18) is slidably connected to the middle of the limiting groove (17).

6. A punching device for testing toughness of plastic products according to claim 1, characterized in that: A telescopic rod (16) is fixedly connected inside the base (1), and the top of the telescopic rod (16) is fixedly connected to the bottom of the operating table (5).

7. A punching device for testing toughness of plastic products according to claim 1, characterized in that: A placement box (3) and a handle (4) are fixedly connected to both sides of the base (1).

8. A punching device for testing toughness of plastic products according to claim 1, characterized in that: A plurality of universal wheels (2) are fixedly connected to the bottom of the base (1).

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