Overlapped riveting stamping die

Abstract

The utility model provides an overlapping riveting stamping die, and relates to the technical field of stamping dies, the overlapping riveting stamping die comprises a base and a metal plate, the top end of the base is fixedly provided with a lower die, a better using effect is achieved, after long-time use, when a pressing plate needs to be replaced due to large abrasion, a rotating handle is firstly pinched to rotate, and then the pressing plate needs to be replaced; a threaded rod is rotated from the inside of a fixed block to the outside through a rotating groove, when the threaded rod is completely rotated out of the inside of the fixed block through the rotating groove, the threaded rod is rotated out of the inside of a pressing plate through the fixed groove, then the pressing plate is pinched and pulled downwards, and the pressing plate slides downwards in a mounting plate through a mounting groove; and the pressing plate can be replaced after completely sliding out of the interior of the mounting plate, so that the situation that the use effect of an existing stamping die is poor due to the fact that the pressing plate is directly fixed to the bottom end of the upper die and is damaged after being used for a long time and cannot be detached for replacement is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, in particular to a stacked riveting stamping die. Background Art

[0002] After stamping, the mold needs to be counted and arranged manually before welding or other connection processes can be carried out. This practice is not only inefficient, but also prone to manual counting errors, resulting in a high rate of product defects. In addition, due to the thin thickness of the single-piece material, it is easy to deform and bend during punching, which further leads to the problem of subsequent welding misalignment, seriously affecting the quality and production efficiency of the product. However, the existing stamping mold has a pressing plate that is directly fixed to the bottom of the upper mold. After long-term use, when the pressing plate is damaged, it cannot be disassembled and replaced, resulting in poor use effect. The practicality is poor and needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a superimposed riveting stamping die comprises a base and a metal plate, a lower die is fixedly installed on the top of the base, support rods are installed on the four corners of the top of the base, a top plate is installed on the top of the support rod, a hydraulic cylinder is installed on the bottom end of the top plate, an upper die is installed on the output end of the hydraulic cylinder, a mounting plate is installed on the bottom end of the upper die, a fixed block is installed on the right side of the mounting plate, a threaded rod is arranged inside the fixed block, a turning handle is arranged on the right side of the threaded rod, a pressing plate is arranged inside the mounting plate, a sliding groove is opened on the inner wall of the pressing plate, an inclined plate is arranged on the bottom end of the pressing plate, side plates are installed on the front and rear ends of the metal plate, a convex block is installed on the surface of the side plate, a card slot is opened on the top of the side plate, and card blocks are installed on the front and rear ends of the metal plate.

[0005] Preferably, a processing groove is provided at the top of the lower die, and a groove is provided inside the processing groove, so that the metal plate can be processed more conveniently.

[0006] Preferably, the threaded rod rotates inside the fixed block through the rotation groove, and the threaded rod rotates inside the pressure plate through the fixing groove. Here, it is more convenient for the threaded rod to rotate.

[0007] Preferably, the pressing plate slides inside the mounting plate through the mounting groove, and the pressing plate is slidably connected to the upper mold. Here, it is more convenient for the pressing plate to slide.

[0008] Preferably, the upper mold is slidably connected to the support rod, the mounting plates are symmetrically distributed at the front and rear ends of the bottom of the upper mold, and the turning handle is rotatably connected to the fixing block. Here, it is more convenient for the turning handle to rotate.

[0009] Preferably, the metal plate is placed inside the lower die through a processing groove, and the side plate is rotated inside the lower die through the groove. Here, it is more convenient for the side plate to rotate.

[0010] Preferably, the slide grooves are evenly distributed on the inner wall of the pressing plate, the pressing plate slides on the surface of the protrusion through the slide grooves, and the pressing plate slides inside the lower mold through the grooves. Here, it is more convenient for the pressing plate to slide.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] The utility model achieves better use effect by arranging a mounting plate, a fixing block, a rotating groove, a threaded rod, a turning handle, a mounting groove, a pressure plate, a fixing groove, a sliding groove, a ramp, a metal plate, a side plate, a protrusion, a clamping groove and a clamping block. After long-term use, when the pressure plate needs to be replaced due to severe wear, the turning handle is first pinched to rotate it so that the threaded rod can rotate toward the outside through the rotating groove inside the fixing block. When the threaded rod is completely rotated out of the fixing block through the rotating groove, the pressure plate can be replaced after the threaded rod is completely rotated out of the fixing block through the rotating groove. At this time, the threaded rod is rotated out of the pressure plate through the fixing groove. Then the pressure plate is pinched to pull it downward so that the pressure plate can slide downward inside the mounting plate through the mounting groove. When the pressure plate is completely slid out of the mounting plate, it can be replaced, thereby avoiding the situation that the existing stamping die is directly fixed to the bottom end of the upper die. When the pressure plate is damaged after long-term use, it cannot be disassembled for replacement, resulting in poor use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of a stacked riveting stamping die is provided for the utility model;

[0014] Figure 2 An exploded schematic diagram of a stacked riveting stamping die is proposed for the utility model;

[0015] Figure 3 A bottom view of some parts of a stacked riveting stamping die is provided for the utility model;

[0016] Figure 4 The utility model provides an unprocessed buckle cover plate of a stacked riveting stamping die;

[0017] Figure 5 The utility model provides a superimposed buckle cover plate of a superimposed riveting stamping die;

[0018] Figure 6 A stacking riveting stamping die is proposed for the utility model Figure 3 Enlarged view of point A in the middle.

[0019] Legend:

[0020] 1. Base; 2. Lower die; 3. Processing groove; 4. Groove; 5. Support rod; 6. Top plate; 7. Hydraulic cylinder; 8. Upper die; 9. Mounting plate; 10. Fixed block; 11. Rotating groove; 12. Threaded rod; 13. Turning handle; 14. Mounting groove; 15. Pressing plate; 16. Fixed groove; 17. Slide groove; 18. Inclined plate; 19. Metal plate; 20. Side plate; 21. Bump; 22. Slot; 23. Block. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Example

[0023] See also Figure 1-6The utility model provides a technical solution: a superimposed riveting stamping die, including a base 1 and a metal plate 19, a lower die 2 is fixedly installed on the top of the base 1, support rods 5 are installed at the four corners of the top of the base 1, a top plate 6 is installed on the top of the support rod 5, a hydraulic cylinder 7 is installed on the bottom of the top plate 6, an upper die 8 is installed on the output end of the hydraulic cylinder 7, a mounting plate 9 is installed on the bottom end of the upper die 8, a fixed block 10 is installed on the right side of the mounting plate 9, a threaded rod 12 is arranged inside the fixed block 10, a handle 13 is installed on the right side of the threaded rod 12, a pressing plate 15 is arranged inside the mounting plate 9, a sliding groove 17 is opened on the inner wall of the pressing plate 15, an inclined plate 18 is arranged on the bottom end of the pressing plate 15, side plates 20 are installed on the front and rear ends of the metal plate 19, and the surface of the side plate 20 A convex block 21 is installed, a slot 22 is opened at the top of the side plate 20, and blocks 23 are installed at the front and rear ends of the metal plate 19. By arranging the mounting plate 9, the fixed block 10, the rotating groove 11, the threaded rod 12, the turning handle 13, the mounting groove 14, the pressing plate 15, the fixed groove 16, the slide groove 17, the inclined plate 18, the metal plate 19, the side plate 20, the convex block 21, the slot 22 and the block 23, a better use effect is achieved. After long-term use, when the pressing plate 15 needs to be replaced due to severe wear, first pinch the turning handle 13 to rotate it, so that the threaded rod 12 rotates from the inside of the fixed block 10 to the outside through the rotating groove 11. When the threaded rod 12 is completely rotated out of the inside of the fixed block 10 through the rotating groove 11, it is ready, and at this time, the threaded rod 12 is The pressing plate 15 is rotated out of the interior of the pressing plate 15 through the fixing groove 16, and then the pressing plate 15 is pinched and pulled downward, so that the pressing plate 15 slides downward inside the mounting plate 9 through the mounting groove 14. When the pressing plate 15 completely slides out of the interior of the mounting plate 9, it can be replaced, thereby avoiding the situation that the pressing plate 15 is directly fixed to the bottom end of the upper mold 8 after long-term use, and when the pressing plate 15 is damaged, it will not be able to be disassembled and replaced, resulting in poor use effect. A processing groove 3 is provided at the top of the lower mold 2, and a groove 4 is provided inside the processing groove 3, which is more convenient for processing the metal plate 19 and prevents the metal plate 19 from being offset due to failure to limit the metal plate 19 during use. The threaded rod 12 is rotated in the groove 11 The fixing block 10 is rotated inside, and the threaded rod 12 is rotated inside the pressing plate 15 through the fixing groove 16, which is more convenient for the threaded rod 12 to rotate, and the threaded rod 12 is prevented from being stuck by the fixing block 10 during use, resulting in the threaded rod 12 being unable to continue to rotate. The pressing plate 15 slides inside the mounting plate 9 through the mounting groove 14, and the pressing plate 15 is slidably connected with the upper mold 8, which is more convenient for the pressing plate 15 to slide, and the situation that the pressing plate 15 is stuck by the mounting plate 9 during use and the pressing plate 15 cannot continue to slide is prevented. The upper mold 8 is slidably connected with the support rod 5, and the mounting plates 9 are symmetrically distributed at the front and rear ends of the bottom end of the upper mold 8. The turning handle 13 is rotatably connected with the fixing block 10, which is more convenient for the turning handle 13 to rotate.To prevent the handle 13 from being stuck by the fixed block 10 during use and causing the handle 13 to be unable to continue to rotate, the metal plate 19 is placed inside the lower mold 2 through the processing groove 3, and the side plate 20 is rotated inside the lower mold 2 through the groove 4, which is more convenient for the side plate 20 to rotate, and prevents the side plate 20 from being stuck by the lower mold 2 during use and causing the side plate 20 to be unable to continue to rotate. The slide grooves 17 are evenly distributed on the inner wall of the pressing plate 15, and the pressing plate 15 slides on the surface of the protrusion 21 through the slide grooves 17. The pressing plate 15 slides inside the lower mold 2 through the grooves 4, which is more convenient for the pressing plate 15 to slide, and prevents the pressing plate 15 from being stuck by the lower mold 2 during use and causing the pressing plate 15 to be unable to continue to slide.

[0024] Working principle: When in use, first place the base 1 at the required position, then place the metal plate 19 on the top of the lower die 2 through the processing groove 3, then start the hydraulic cylinder 7 on the top of the top plate 6 to make the upper die 8 slide downward in the middle of the support rod 5, and when the bottom end of the pressing plate 15 contacts the top of the side plate 20, the pressing plate 15 can drive the side plate 20 to slide downward on the top of the lower die 2 through the groove 4, and bend the side plate 20 through the inclined plate 18, and the pressing plate 15 slides on the surface of the block 23 through the slide groove 17 to protect the block 23. At this time, the metal plate 19 and the side plate 20 can be completely bent, and the metal plate 19 and the side plate 20 can be completely bent after long-term use. After use, when the pressure plate 15 is worn out and needs to be replaced, first pinch the handle 13 and rotate it to make the threaded rod 12 rotate to the outside through the rotating groove 11 inside the fixed block 10. When the threaded rod 12 is completely rotated out of the pressure plate 15 through the fixed groove 16 and is completely rotated into the fixed block 10 through the rotating groove 11, then pinch the pressure plate 15 and pull it downward to make the pressure plate 15 slide completely downward through the mounting groove 14 inside the mounting plate 9 for replacement. After the bending is completed, the metal plate 19 can be overlapped by the protrusion 21, and during the overlapping process, the clamping block 23 will slide into the inside of the clamping groove 22 and complete the overlapping of the metal plate 19.

[0025] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A stacked riveting stamping die, comprising a base (1) and a metal plate (19), characterized in that: A lower die (2) is fixedly mounted on the top of the base (1); support rods (5) are mounted on the four corners of the top of the base (1); a top plate (6) is mounted on the top of the support rods (5); a hydraulic cylinder (7) is mounted on the bottom of the top plate (6); an upper die (8) is mounted on the output end of the hydraulic cylinder (7); a mounting plate (9) is mounted on the bottom of the upper die (8); a fixing block (10) is mounted on the right side of the mounting plate (9); a threaded rod (12) is arranged inside the fixing block (10); and the threaded rod (12) is mounted on the bottom of the fixing block (10). A turning handle (13) is installed on the right side of the threaded rod (12), a pressing plate (15) is arranged inside the mounting plate (9), a sliding groove (17) is provided on the inner wall of the pressing plate (15), an inclined plate (18) is provided at the bottom end of the pressing plate (15), side plates (20) are installed at the front and rear ends of the metal plate (19), a protrusion (21) is installed on the surface of the side plate (20), a clamping groove (22) is provided at the top end of the side plate (20), and clamping blocks (23) are installed at the front and rear ends of the metal plate (19).

2. The overlapping riveting stamping die according to claim 1, characterized in that: A processing groove (3) is provided at the top end of the lower die (2), and a groove (4) is provided inside the processing groove (3).

3. The overlapping riveting stamping die according to claim 1, characterized in that: The threaded rod (12) rotates inside the fixed block (10) through the rotating groove (11), and the threaded rod (12) rotates inside the pressing plate (15) through the fixing groove (16).

4. The overlapping riveting stamping die according to claim 1, characterized in that: The pressing plate (15) slides inside the mounting plate (9) via the mounting groove (14), and the pressing plate (15) is slidably connected to the upper mold (8).

5. The overlapping riveting stamping die according to claim 1, characterized in that: The upper mold (8) is slidably connected to the support rod (5), the mounting plates (9) are symmetrically distributed at the front and rear ends of the bottom of the upper mold (8), and the turning handle (13) is rotatably connected to the fixing block (10).

6. The overlapping riveting stamping die according to claim 1, characterized in that: The metal plate (19) is placed inside the lower die (2) via the processing groove (3), and the side plate (20) is rotated inside the lower die (2) via the groove (4).

7. The overlapping riveting stamping die according to claim 1, characterized in that: The slide grooves (17) are evenly distributed on the inner wall of the pressing plate (15); the pressing plate (15) slides on the surface of the protrusion (21) via the slide grooves (17); and the pressing plate (15) slides inside the lower mold (2) via the grooves (4).

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