Stamping device for stainless steel plate machining

Abstract

The utility model relates to the technical field of stainless steel plates, and discloses a stamping device for stainless steel plate processing, which comprises a stamping table and an ejection mechanism, the top of the stamping table is provided with a lower die, the top of the stamping table is fixedly connected with a support, the support is provided with a hydraulic rod, and the bottom of the hydraulic rod is fixedly connected with an upper die; the ejection mechanism comprises two mounting blocks and two sliding rods, mounting screw holes are formed in the tops of the two mounting blocks correspondingly, springs sleeve the surfaces of the two sliding rods correspondingly, limiting blocks are fixedly connected to the tops of the two sliding rods correspondingly, the surfaces of the two sliding rods are slidably sleeved with sliding blocks correspondingly, and the limiting blocks are fixedly connected to the tops of the two sliding rods correspondingly. The bottoms of the two sliding rods are fixedly connected with threaded rods correspondingly, and the sides, close to each other, of the sliding blocks are fixedly connected with top plates correspondingly. According to the stamping device for stainless steel plate machining, the top plate is lifted under the action of the spring, a stamped plate is jacked up, and the plate is conveniently taken out.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel plates, in particular to a punching device for processing stainless steel plates. Background Art

[0002] The surface of stainless steel plate is smooth, with high plasticity, toughness and mechanical strength. It is resistant to corrosion by acids, alkaline gases, solutions and other media. It is an alloy steel that is not easy to rust, but it is not absolutely rust-free.

[0003] Chinese patent authorization announcement number CN 220479996 U discloses a stamping device for processing stainless steel plates, including a medium pressure base, a limiting mechanism is arranged on the outer side of the stamping base, a transmission mechanism is arranged on the bottom of the stamping base, a support frame is fixedly connected to the back of the stamping base, a hydraulic rod is fixedly connected to the inside of the support frame, and a stamping top seat is fixedly connected to the bottom end of the hydraulic rod. The limiting mechanism includes a fixed plate, the fixed plate is fixedly connected to the outer side of the stamping base, and a fixed frame is fixedly connected to the side of the fixed plate away from the stamping base. The stamping device for processing stainless steel plates, through the provided limiting mechanism, when the threaded rod rotates, the threaded block can drive the positioning block to descend through the connecting frame, so that the bottom of the positioning block is in close contact with the top of the stainless steel plate, which plays a role in stabilizing the limiting of the stainless steel plate during the stamping process, so that it will not easily deviate and loosen, and the anti-slip texture at the bottom of the positioning block can further improve the stability of the device limit.

[0004] However, when the stainless steel plate is stamped in the above-mentioned prior art, the plate is easily attached to the mold after being stamped and formed, and it is inconvenient to take it out. Therefore, there is an urgent need for a stamping device for processing stainless steel plate. Utility Model Content

[0005] The purpose of the utility model is to provide a punching device for processing stainless steel plates to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a stamping device for processing stainless steel plates, comprising a stamping table and an ejection mechanism, a lower mold is arranged on the top of the stamping table, a bracket is fixedly connected to the top of the stamping table, a hydraulic rod is arranged on the bracket, and an upper mold is fixedly connected to the bottom of the hydraulic rod;

[0007] The ejection mechanism includes two mounting blocks and two sliding rods. The tops of the two mounting blocks are respectively provided with mounting screw holes. The surfaces of the two sliding rods are respectively sleeved with springs. The tops of the two sliding rods are respectively fixedly connected with limiting blocks. The surfaces of the two sliding rods are respectively slidably sleeved with sliding blocks. The bottoms of the two sliding rods are respectively fixedly connected with threaded rods. The sides of the sliding blocks close to each other are respectively fixedly connected with ejector plates.

[0008] Preferably, both ends of the top of the lower mold are respectively provided with lifting grooves, and the lifting grooves are respectively matched with the top plates.

[0009] When stamping the stainless steel plate, place the plate on the lower die so that it is located on the two top plates. The hydraulic rod pushes the upper die downward for stamping. When the upper die stamps the plate, the top plate is pushed downward to cause the slider to squeeze the spring, so that the top plate moves downward into the lifting grooves at both ends of the lower die.

[0010] Preferably, the threaded rods are respectively matched with the mounting screw holes, the threaded rods are respectively threadedly connected with the mounting screw holes, and the sliding blocks are respectively located at the top of the springs.

[0011] Preferably, a supporting leg is fixedly connected to the bottom of the stamping table, and four supporting legs are provided.

[0012] After stamping, the hydraulic rod is reset, and the top plate is raised under the action of the spring, so as to lift the plate after stamping, making it convenient to take out the plate. A threaded rod is arranged at the bottom of the slide rod, and the threaded rod is threadedly connected with the mounting screw hole at the top of the mounting block, so as to facilitate the disassembly and replacement of the spring.

[0013] Preferably, motors are fixedly connected to both ends of the punching table, and two adjustment slots are provided on the top of the punching table. Screw rods are respectively arranged in the two adjustment slots, and moving blocks are respectively threadedly connected to the surfaces of the screw rods.

[0014] Preferably, motors are fixedly connected to both ends of the punching table, and two adjustment slots are provided on the top of the punching table. Screw rods are respectively arranged in the two adjustment slots, and moving blocks are respectively threadedly connected to the surfaces of the screw rods.

[0015] Motors are respectively arranged at both ends of the punching table. The motors can drive the screw to rotate. The screw drives the moving block to move in the adjustment slot. The moving block is fixedly connected to the mounting block, thereby facilitating the adjustment of the ejection mechanism.

[0016] Preferably, the ends of the screw rods that are close to each other are movably connected to the adjustment slots, and the ends of the screw rods that are away from each other are movably passed through the stamping table and fixedly connected to the motor.

[0017] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0018] First, the utility model, when stamping the stainless steel plate, the plate is placed on the lower mold so that it is located on the two top plates, the hydraulic rod pushes the upper mold downward to perform the stamping work, and when the upper mold stamps the plate, the top plate is moved downward to cause the slider to squeeze the spring, so that the top plate moves downward into the lifting grooves at both ends of the lower mold, and after stamping, the hydraulic rod is reset, and the top plate is raised under the action of the spring to lift up the plate after stamping, so that the plate is convenient to take out, and a threaded rod is provided at the bottom of the slide rod, and the threaded rod is threadedly connected to the mounting screw hole on the top of the mounting block, so that it is convenient to disassemble and replace the spring.

[0019] Second, the utility model uses motors respectively arranged at both ends of the punching table to drive the screw to rotate, and the screw drives the moving block to move in the adjusting groove. The moving block is fixedly connected to the mounting block, thereby facilitating the adjustment of the ejection mechanism and realizing the punching and ejection operations on plates of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the cutaway and three-dimensional structure of the installation block of the utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from the right side;

[0023] Figure 4 This is a front cutaway structural schematic diagram of the utility model.

[0024] Among them: 1. stamping table; 2. lower mold; 3. bracket; 4. hydraulic rod; 5. upper mold; 11. mounting block; 12. sliding rod; 13. spring; 14. limit block; 15. slider; 16. threaded rod; 17. top plate; 18. support leg; 19. motor; 20. screw rod; 21. moving block. DETAILED DESCRIPTION

[0025] 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.

[0026] The utility model provides the following technical solutions:

[0027] Embodiment 1

[0028] See also Figure 1 , Figure 2 , Figure 3, Figure 4 A stamping device for processing stainless steel plates, comprising a stamping table 1 and an ejection mechanism, a lower die 2 is arranged on the top of the stamping table 1, a bracket 3 is fixedly connected to the top of the stamping table 1, a hydraulic rod 4 is arranged on the bracket 3, and an upper die 5 is fixedly connected to the bottom of the hydraulic rod 4;

[0029] The ejection mechanism includes two mounting blocks 11 and two sliding rods 12. The tops of the two mounting blocks 11 are respectively provided with mounting screw holes. The surfaces of the two sliding rods 12 are respectively sleeved with springs 13. The tops of the two sliding rods 12 are respectively fixedly connected with limit blocks 14. The surfaces of the two sliding rods 12 are respectively slidably sleeved with sliders 15. The bottoms of the two sliding rods 12 are respectively fixedly connected with threaded rods 16. The sides of the sliders 15 close to each other are respectively fixedly connected with top plates 17.

[0030] Both ends of the top of the lower mold 2 are respectively provided with jacking grooves, which are respectively matched with the top plate 17.

[0031] The threaded rods 16 are respectively matched with the mounting screw holes, and the threaded rods 16 are respectively threadedly connected with the mounting screw holes, and the sliders 15 are respectively located on the top of the springs 13.

[0032] The bottom of the punching table 1 is fixedly connected with supporting legs 18 , and four supporting legs 18 are provided.

[0033] Through the above technical scheme, when stamping the stainless steel plate, the plate is placed on the lower mold 2 so that it is located on the two top plates 17, and the hydraulic rod 4 pushes the upper mold 5 downward to perform stamping work. When the upper mold 5 stamps the plate, the top plate 17 is moved downward to cause the slider 15 to squeeze the spring 13, so that the top plate 17 moves downward into the lifting grooves at both ends of the lower mold 2. After stamping, the hydraulic rod 4 is reset, and the top plate 17 is raised under the action of the spring 13 to lift the plate after stamping, so as to facilitate the removal of the plate. A threaded rod 16 is provided at the bottom of the slide rod 12, and the threaded rod 16 is threadedly connected to the mounting screw hole at the top of the mounting block 11, so as to facilitate the disassembly and replacement of the spring 13.

[0034] Embodiment 2

[0035] See also Figure 4 On the basis of Example 1, it is further obtained that: the two ends of the punching table 1 are fixedly connected with motors 19, the top of the punching table 1 is provided with two adjustment grooves, the two adjustment grooves are respectively provided with screw rods 20, and the surfaces of the screw rods 20 are respectively threadedly connected with moving blocks 21.

[0036] The moving blocks 21 are slidably disposed in the adjusting grooves, and the tops of the moving blocks 21 are fixedly connected to the mounting blocks 11 .

[0037] The ends of the screw rods 20 that are close to each other are movably connected to the adjustment grooves, and the ends of the screw rods 20 that are away from each other are movably passed through the punching table 1 and fixedly connected to the motor 19.

[0038] Through the above technical solution, the motors 19 are respectively arranged at both ends of the punching table 1, and the motor 19 can drive the screw rod 20 to rotate. The screw rod 20 drives the moving block 21 to move in the adjustment groove. The moving block 21 is fixedly connected to the mounting block 11, so as to facilitate the adjustment of the ejection mechanism and realize the stamping and ejection operations on plates of different sizes.

[0039] In actual operation, when this device is in use, the plate is placed on the lower mold 2 so that it is located on the two top plates 17, and the hydraulic rod 4 pushes the upper mold 5 downward to perform stamping. When the upper mold 5 stamps the plate, the top plate 17 is pushed downward to cause the slider 15 to squeeze the spring 13, so that the top plate 17 is downwardly entered into the jacking grooves at both ends of the lower mold 2. After stamping, the hydraulic rod 4 is reset, and the top plate 17 is raised under the action of the spring 13 to jack up the plate after stamping, so as to facilitate the removal of the plate. A threaded rod 16 is provided at the bottom of the slide rod 12, and the threaded rod 16 is threadedly connected to the mounting screw hole at the top of the mounting block 11, so as to facilitate the disassembly and replacement of the spring 13. The motors 19 are respectively provided at both ends of the stamping table 1, and the motor 19 can drive the screw rod 20 to rotate, and the screw rod 20 drives the moving block 21 to move in the adjusting groove, and the moving block 21 is fixedly connected to the mounting block 11, so as to facilitate the adjustment of the ejection mechanism, so as to realize the stamping and ejection operations on plates of different sizes.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A punching device for processing stainless steel plates, comprising a punching table (1) and an ejection mechanism, characterized in that: A lower mold (2) is arranged on the top of the punching platform (1), a bracket (3) is fixedly connected to the top of the punching platform (1), a hydraulic rod (4) is arranged on the bracket (3), and an upper mold (5) is fixedly connected to the bottom of the hydraulic rod (4); The ejection mechanism comprises two mounting blocks (11) and two sliding rods (12); mounting screw holes are respectively provided on the tops of the two mounting blocks (11); springs (13) are respectively sleeved on the surfaces of the two sliding rods (12); the tops of the two sliding rods (12) are respectively fixedly connected to limit blocks (14); the surfaces of the two sliding rods (12) are respectively slidably sleeved with sliders (15); the bottoms of the two sliding rods (12) are respectively fixedly connected to threaded rods (16); and the sides of the sliders (15) close to each other are respectively fixedly connected to ejection plates (17).

2. A punching device for processing stainless steel sheet material according to claim 1, characterized in that: Both ends of the top of the lower mold (2) are respectively provided with lifting grooves, and the lifting grooves are respectively matched with the top plate (17).

3. A punching device for processing stainless steel sheet material according to claim 1, characterized in that: The threaded rods (16) are respectively matched with the mounting screw holes, the threaded rods (16) are respectively threadedly connected with the mounting screw holes, and the sliding blocks (15) are respectively located on the top of the springs (13).

4. A punching device for processing stainless steel sheet material according to claim 1, characterized in that: The bottom of the punching table (1) is fixedly connected with a support leg (18), and four support legs (18) are provided.

5. The punching device for processing stainless steel sheet according to claim 1, characterized in that: Motors (19) are fixedly connected to both ends of the punching platform (1), and two adjustment slots are provided on the top of the punching platform (1). Screw rods (20) are respectively arranged in the two adjustment slots, and moving blocks (21) are respectively threadedly connected to the surfaces of the screw rods (20).

6. A punching device for processing stainless steel sheet material according to claim 5, characterized in that: The moving blocks (21) are respectively slidably arranged in the adjustment grooves, and the tops of the moving blocks (21) are respectively fixedly connected to the mounting blocks (11).

7. A punching device for processing stainless steel sheet material according to claim 5, characterized in that: The ends of the screw rods (20) that are close to each other are movably connected to the adjustment slots, and the ends of the screw rods (20) that are away from each other are movably passed through the punching table (1) and fixedly connected to the motor (19).

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