Positioning and mounting structure of stamping die

Abstract

The positioning and mounting structure comprises a workbench, the upper end of the workbench is fixedly connected with two side plates, the upper ends of the two side plates are jointly and fixedly connected with a top plate, the upper end of the top plate is provided with a telescopic rod, and the telescopic end of the telescopic rod is fixedly connected with an upper pressing die; and the positioning mechanism comprises a supporting block fixedly connected to the upper end of the workbench, a rectangular inner groove is formed in the upper end of the supporting block, a motor is installed on the right side of the supporting block, and a bidirectional threaded rod is rotationally connected between the inner walls of the left side and the right side of the rectangular inner groove. The stamping device has the advantages that the positioning mechanism is arranged, a plate-shaped material can be rapidly positioned through the first positioning strip, the second positioning strip and the two limiting plates, the workload is reduced, it can be guaranteed that the plate-shaped material is located at the designated stamping position, and meanwhile, a worker can conveniently recycle stamped parts by rotating the second positioning strip.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, in particular to a positioning and installation structure of a stamping die. Background Art

[0002] A stamping die is a special process equipment for processing materials into parts in cold stamping processing. At present, before using a stamping die to process materials, it is usually necessary to use a positioning and installation structure to limit the materials at a specified position, so as to ensure subsequent stamping.

[0003] When the traditional positioning and installation structure of a stamping die positions plate-shaped materials, it often limits the materials to be stamped to a specified position by a threaded rod cooperating with a clamping plate. However, in actual use, we found that this limiting method is relatively cumbersome, and it requires workers to manually rotate the threaded rod for limiting, which increases the workload of workers and reduces work efficiency. Moreover, when recycling parts after each stamping, it is necessary to release the limit of the clamping plate in sequence, further increasing the workload of workers. Therefore, how to solve these problems is what we need to consider. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art and provide a positioning and installation structure of a stamping die.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] The positioning and installation structure of a stamping die includes a workbench, two side plates are fixedly connected to the upper end of the workbench, a top plate is fixedly connected to the upper ends of the two side plates, a telescopic rod is installed on the upper end of the top plate, and the telescopic end of the telescopic rod is fixedly connected to an upper pressing die; a positioning mechanism, the positioning mechanism includes a support block fixedly connected to the upper end of the workbench, a rectangular inner groove is opened at the upper end of the support block, a motor is installed on the right side of the support block, a bidirectional threaded rod is rotatably connected between the left and right inner side walls of the rectangular inner groove, the right end of the bidirectional threaded rod penetrates through the right inner side wall of the rectangular inner groove and is fixedly connected to the output shaft of the motor, two first connection blocks are threadedly connected to the two threaded ends of the bidirectional threaded rod, both of the two first connection blocks are slidably connected to the inner wall of the rectangular inner groove, and limiting plates are fixedly connected to the upper ends of the two first connection blocks.

[0007] To better achieve the above object, the present utility model adopts a further technical solution: a first positioning strip is fixedly connected to the upper end of the support block, a second positioning strip is arranged on the upper end of the support block, the front side of the second positioning strip and the front side of the support block are rotationally connected through a hinge, a first connecting plate is fixedly connected to the right side of the second positioning strip, a limiting component is arranged on the right side of the support block, the limiting component includes a second connecting plate fixedly connected to the right side of the support block, a limiting column is vertically penetrated through the second connecting plate, the upper end of the limiting column penetrates through the first connecting plate, a circular connecting block is fixedly connected to the lower end of the limiting column, and the upper end of the circular connecting block is elastically connected to the second connecting plate through a spring.

[0008] To better achieve the above object, the present utility model adopts a further technical solution: a recovery groove is opened on the front side of the support block, a plurality of stamping through grooves are opened on the inner top of the recovery groove, the telescopic rod is a hydraulic telescopic rod, and the upper pressing die is matched with the plurality of stamping through grooves.

[0009] The advantages of the present utility model are as follows: the positioning mechanism is provided, and pre-positioning of the plate-shaped material in the front-back direction can be completed through the first positioning strip and the second positioning strip. Then, the bidirectional threaded rod is rotated by the motor, so as to drive the two limiting plates to clamp and position the left and right sides of the plate-shaped material. The whole positioning process is convenient and fast, effectively reducing the workload of the staff, improving the actual work efficiency, and ensuring that the plate-shaped material is in the specified stamping position. At the same time, after stamping is completed, the limit on the second positioning strip can be released by moving the limiting column downward and rotating the second positioning strip, which is convenient for the staff to remove the processed parts from the support block. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is a schematic structural diagram of the positioning and installation structure of the stamping die proposed by the present utility model;

[0011] Figure 2 is a schematic structural diagram of the positioning mechanism;

[0012] Figure 3 is Figure 2 an enlarged view of part A of

[0013] Figure 4 is Figure 2 a sectional view of

[0014] In the figure: 1 workbench, 2 side plate, 3 top plate, 4 telescopic rod, 5 upper pressing die, 6 support block, 7 rectangular inner groove, 8 motor, 9 bidirectional threaded rod, 10 first connecting block, 11 limiting plate, 12 first positioning strip, 13 second positioning strip, 14 hinge, 15 first connecting plate, 16 second connecting plate, 17 limiting column, 18 circular connecting block, 19 spring, 20 recovery groove, 21 stamping through groove. Detailed implementation manners

[0015] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0016] Referring to Figures 1 - 4 As shown, the positioning and installation structure of the stamping die includes a workbench 1. Two side plates 2 are fixedly connected to the upper end of the workbench 1. A top plate 3 is fixedly connected to the upper ends of the two side plates 2. A telescopic rod 4 is installed on the upper end of the top plate 3. The telescopic rod 4 is a hydraulic telescopic rod. The telescopic end of the telescopic rod 4 is fixedly connected to an upper pressing die 5. It also includes a positioning mechanism. The positioning mechanism includes a support block 6 fixedly connected to the upper end of the workbench 1. A recovery groove 20 is opened on the front side of the support block 6. A plurality of stamping through grooves 21 are opened on the inner top of the recovery groove 20. The upper pressing die 5 cooperates with the plurality of stamping through grooves 21 to perform stamping operations on plate-shaped materials. At the same time, the debris generated by stamping will uniformly fall into the recovery groove 20 through the plurality of stamping through grooves 21, which is convenient for the staff to clean and recycle later. A rectangular inner groove 7 is opened on the upper end of the support block 6. A motor 8 is installed on the right side of the support block 6. A bidirectional threaded rod 9 is rotatably connected between the left and right inner walls of the rectangular inner groove 7. The right end of the bidirectional threaded rod 9 penetrates through the right inner wall of the rectangular inner groove 7 and is fixedly connected to the output shaft of the motor 8. First connection blocks 10 are threadedly connected to both threaded ends of the bidirectional threaded rod 9. Both first connection blocks 10 are slidably connected to the inner wall of the rectangular inner groove 7. Limiting plates 11 are fixedly connected to the upper ends of both first connection blocks 10.

[0017] A first positioning strip 12 is fixedly connected to the upper end of the support block 6. A second positioning strip 13 is arranged on the upper end of the support block 6. The first positioning strip 12 cooperates with the second positioning strip 13 to complete the pre-positioning of the plate-shaped material in the front-rear direction. The front side of the second positioning strip 13 is rotatably connected to the front side of the support block 6 through a hinge 14. A first connecting plate 15 is fixedly connected to the right side of the second positioning strip 13. A limiting component is arranged on the right side of the support block 6. The limiting component includes a second connecting plate 16 fixedly connected to the right side of the support block 6. A limiting column 17 is vertically penetrated through the second connecting plate 16. The upper end of the limiting column 17 penetrates through the first connecting plate 15. A circular connecting block 18 is fixedly connected to the lower end of the limiting column 17. The upper end of the circular connecting block 18 is elastically connected to the second connecting plate 16 through a spring 19. The spring 19 can ensure the stable limitation of the limiting column 17 to the first connecting plate 15.

[0018] When the utility model is in use, the plate-shaped material to be stamped is placed between the first positioning strip 12 and the second positioning strip 13, so that the front and rear sides of the plate-shaped material are respectively in contact with the first positioning strip 12 and the second positioning strip 13, thus completing the pre-positioning of the plate-shaped material in the front and rear directions. Then, the motor 8 is started to drive the bidirectional threaded rod 9 to rotate, driving the two first connecting blocks 10 to move towards each other, driving the two limiting plates 11 to move towards each other until the opposite sides of the two limiting plates 11 are respectively in contact with the left and right sides of the plate-shaped material. In this way, the overall positioning of the plate-shaped material can be completed, and at the same time, the plate-shaped material is moved to the center position of the support block 6, ensuring that the plate-shaped material is in the specified stamping position. After the positioning operation is completed, the staff can control the telescopic rod 4 to drive the upper pressing die 5 to move downwards, thereby completing the stamping process of the plate-shaped material. After the processing is completed, the staff first controls the motor 8 to cancel the limit of the two limiting plates 11 on the parts, then pulls down the circular connecting block 18 to drive the limiting column 17 to move downwards, so that the limiting column 17 releases the limit on the first connecting plate 15, and then rotates the second positioning strip 13 forward along the hinge 14 until the front side of the second positioning strip 13 is in contact with the front side of the support block 6. At this time, the staff can extract the processed parts from the front side of the upper part of the support block 6. The whole process is convenient and fast, effectively improving the actual work efficiency.

Claims

1. The positioning and installation structure of the stamping die is characterized by: include: A workbench (1), wherein the upper end of the workbench (1) is fixedly connected to two side panels (2), the upper ends of the two side panels (2) are commonly fixedly connected to a top panel (3), the upper end of the top panel (3) is equipped with a telescopic rod (4), the telescopic end of the telescopic rod (4) is fixedly connected to an upper pressing mold (5); a positioning mechanism, wherein the positioning mechanism comprises a support block (6) fixedly connected to the upper end of the workbench (1), the upper end of the support block (6) is provided with a rectangular inner groove (7), and the right side of the support block (6) is equipped with A motor (8) is provided, wherein a bidirectional threaded rod (9) is rotatably connected between the left and right inner walls of the rectangular inner groove (7), the right end of the bidirectional threaded rod (9) penetrates the right inner wall of the rectangular inner groove (7) and is fixedly connected to the output shaft of the motor (8), and first connecting blocks (10) are threadedly connected to the two threaded ends of the bidirectional threaded rod (9), the two first connecting blocks (10) are slidably connected to the inner wall of the rectangular inner groove (7), and the upper ends of the two first connecting blocks (10) are fixedly connected to a limiting plate (11).

2. The positioning and installation structure of the stamping die according to claim 1, characterized in that: The upper end of the support block (6) is fixedly connected to a first positioning strip (12), and the upper end of the support block (6) is provided with a second positioning strip (13), the front side of the second positioning strip (13) is rotatably connected to the front side of the support block (6) via a hinge (14), the right side of the second positioning strip (13) is fixedly connected to a first connecting plate (15), and a limiting assembly is provided on the right side of the support block (6), the limiting assembly comprises a second connecting plate (16) fixedly connected to the right side of the support block (6), a limiting column (17) vertically penetrated on the second connecting plate (16), the upper end of the limiting column (17) penetrates the first connecting plate (15), the lower end of the limiting column (17) is fixedly connected to a circular connecting block (18), and the upper end of the circular connecting block (18) is elastically connected to the second connecting plate (16) via a spring (19).

3. The positioning and installation structure of the stamping die according to claim 1, characterized in that: A recovery groove (20) is provided on the front side of the support block (6), a plurality of punching grooves (21) are provided on the inner top of the recovery groove (20), the telescopic rod (4) is a hydraulic telescopic rod, and the upper pressing die (5) cooperates with the plurality of punching grooves (21).

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