A shearing and punching die for metal plates

Abstract

The utility model relates to the technical field of metal plates, and discloses a shearing and punching die for metal plates, comprising a base, a baffle and scale marks, wherein a baffle is installed on the left side above the base, a plurality of punching grooves are provided in the middle position above the base, a scale mark is provided on one side above the base, a sliding device is installed inside the base, the sliding device comprises a threaded rod, a second bearing and a first driving machine, threaded rods are provided on both sides inside the base, the left side of the threaded rod is connected to the inner wall of the base through the second bearing, the right side of the threaded rod passes through the base and is connected to the first driving machine, a first nut is installed on the outer wall of the threaded rod, a connecting column is installed above the first nut, and the first slide grooves passing through the tops of the connecting columns on both sides are connected to storage boxes; the utility model reduces the loss rate of metal plates and improves the working quality of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of metal plates, in particular to a shearing and punching die for metal plates. Background Art

[0002] A die-casting mold is a tool for casting metal parts, a tool that completes the die-casting process on a dedicated die-casting forging machine. In the production process of die-casting molds, metal plates are often used, so a large number of holes need to be punched in the metal plates.

[0003] After searching, the Chinese patent authorization announcement number CN 219966164 U, announcement date November 7, 2023, discloses a punching and shearing forming mold. The article proposes "a base, the top of the base is fixedly connected to a workbench, the top of the workbench is fixedly connected to a hydraulic rod, the top of the hydraulic rod is fixedly connected to an upper mold, the top of the upper mold is fixedly installed with a starter, and the bottom of the starter is fixedly connected to a punching rod." When the device fixes the metal plate, it is necessary to manually place the position of the metal plate, and the manual placement of the metal plate is not accurate and stable enough, which increases the loss rate of the metal plate and affects the working efficiency of the device. In view of this, in-depth research was conducted on the above problems, and this case was generated. Utility Model Content

[0004] The purpose of the present invention is to provide a shearing and punching die for a metal plate to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a shearing and punching die for a metal plate, comprising a base, a baffle and a scale mark, a baffle is installed on the left side above the base, a plurality of punching slots are arranged in the middle position above the base, a scale mark is arranged on one side above the base, and a sliding device is installed inside the base;

[0006] The sliding device includes a threaded rod, a second bearing and a first driving machine, threaded rods are provided on both sides of the base, the left side of the threaded rod is connected to the inner wall of the base through the second bearing, the right side of the threaded rod passes through the base and is connected to the first driving machine, the outer wall of the threaded rod is installed with a first nut, a connecting column is installed above the first nut, and the connecting columns on both sides pass through the first slide groove and are connected to the storage box, a two-way threaded rod is provided inside the storage box, one side of the two-way threaded rod is connected to the inner wall of the storage box through the first bearing, the other side of the two-way threaded rod passes through the storage box and is connected to the second driving machine, second nuts are installed on both sides of the outer wall of the two-way threaded rod, and a connecting block is installed on the outer side of the second nut, the connecting block passes through the second slide groove and is connected to the extrusion plate, the extrusion plate is arranged on the inner side of the storage box, and a standard ruler is installed on one side of the outer wall of the storage box.

[0007] Preferably, the base and the baffle are arranged perpendicular to each other, and the base is integrated with the scale mark and the punching slot.

[0008] Preferably, the threaded rod is rotationally connected to the second bearing, and the threaded rod is drivingly connected to the first driving machine.

[0009] Preferably, the threaded rod and the first nut are threadedly connected, and the first nut and the connecting column are fixedly connected.

[0010] Preferably, the connecting column and the first slide groove are slidably connected, and the first slide groove and the base are integrated.

[0011] Preferably, the connection column and the storage box are fixedly connected, and the storage box and the second slide groove are integrated.

[0012] Preferably, the bidirectional threaded rod is rotationally connected to the first bearing, and the bidirectional threaded rod is drivingly connected to the second driving machine.

[0013] Preferably, the bidirectional threaded rod and the second nut are threadedly connected, and the second nut and the connecting block are fixedly connected.

[0014] Preferably, the connection block and the second slide groove are slidably connected, and the connection block and the extrusion plate are fixedly connected.

[0015] Preferably, the storage box and the standard ruler are fixedly connected, and the standard ruler and the scale marks are arranged correspondingly.

[0016] Compared with the prior art, the beneficial effects of this invention are:

[0017] By setting a threaded rod, a second bearing and a first driving machine, the user places the metal plate on top of the base, starts the first driving machine to drive the threaded rod to rotate inside the second bearing, and through the threaded setting between the threaded rod and the first nut, the threaded rod drives the connecting column connected to the first nut to slide inside the first slide groove, and the connecting column drives the storage box to slide, so that the storage box pushes the metal plate to make one side of the metal plate fit with the outer wall of the baffle, and then starts the second driving machine to move the bidirectional threaded rod to rotate inside the first bearing, and through the threaded setting between the bidirectional threaded rod and the second nut, the second nut drives the connecting block to slide inside the second slide groove, and the connecting block drives the extrusion plate to be extruded and fixed, so as to move the metal plate to the middle position above the base, increase the fixity of the metal plate, reduce the loss rate of the metal plate, and improve the working quality of the device, and then use a shearing machine and a punching machine to process the metal plate, and the punching machine reaches the inner side of the punching groove during the processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0019] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0022] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0023] In the figure: 1, base; 2, baffle; 3, scale mark; 4, sliding device; 5, punching groove; 401, threaded rod; 402, second bearing; 403, first drive motor; 404, first nut; 405, connecting column; 406, first slide groove; 407, storage box; 408, two-way threaded rod; 409, second drive motor; 410, second nut; 411, connecting block; 412, second slide groove; 413, extrusion plate; 414, standard ruler. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The following will be combined with the drawings in the practical embodiment to clearly and completely describe the technical solution in the practical embodiment. Obviously, the described embodiment is only a part of the embodiment of the practical embodiment, not all of the embodiments. Based on the embodiment in the practical embodiment, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this practical embodiment.

[0027] See also Figure 1-4 The utility model provides a technical solution of a shearing and punching die for a metal plate: a shearing and punching die for a metal plate, comprising a base 1, a baffle 2 and a scale mark 3, a baffle 2 is installed on the left side above the base 1, a plurality of punching slots 5 are arranged in the middle position above the base 1, a scale mark 3 is arranged on one side above the base 1, and a sliding device 4 is installed inside the base 1;

[0028] The sliding device 4 includes a threaded rod 401, a second bearing 402 and a first driving machine 403. The threaded rods 401 are arranged on both sides of the base 1. The left side of the threaded rod 401 is connected to the inner wall of the base 1 through the second bearing 402. The right side of the threaded rod 401 penetrates the base 1 and is connected to the first driving machine 403. The outer wall of the threaded rod 401 is installed with a first nut 404. A connecting column 405 is installed above the first nut 404. The connecting columns 405 on both sides penetrate the first sliding groove 406 above and are connected to the storage box 407. The storage box 407 has a plurality of inner nut 404s. A bidirectional threaded rod 408 is provided, one side of the bidirectional threaded rod 408 is connected to the inner wall of the storage box 407 through a first bearing, the other side of the bidirectional threaded rod 408 penetrates the storage box 407 and is connected to the second driving machine 409, second nuts 410 are installed on both sides of the outer wall of the bidirectional threaded rod 408, a connecting block 411 is installed on the outer side of the second nut 410, the connecting block 411 penetrates the second slide groove 412 and is connected to the extrusion plate 413, the extrusion plate 413 is arranged on the inner side of the storage box 407, and a standard ruler 414 is installed on one side of the outer wall of the storage box 407.

[0029] When in use, the user places the metal plate on the top of the base 1, starts the first driving machine 403 to drive the threaded rod 401 to rotate inside the second bearing 402, and through the threaded setting between the threaded rod 401 and the first nut 404, the threaded rod 401 drives the connecting column 405 connected to the first nut 404 to slide inside the first slide groove 406, and the connecting column 405 drives the storage box 407 to slide, so that the storage box 407 pushes the metal plate to make one side of the metal plate fit with the outer wall of the baffle 2, and then starts the second driving machine 409 to move the double The threaded rod 408 rotates inside the first bearing, and through the threaded setting between the bidirectional threaded rod 408 and the second nut 410, the second nut 410 drives the connecting block 411 to slide inside the second slide groove 412, and the connecting block 411 drives the extrusion plate 413 to be extruded and fixed, so as to move the metal plate to the middle position above the base 1, increase the fixity of the metal plate, reduce the loss rate of the metal plate, and improve the working quality of the device, and then use a shearing machine and a punching machine to process the metal plate, and the punching machine reaches the inner side of the punching groove 5 during the processing.

[0030] The base 1 and the baffle 2 are arranged perpendicular to each other, and the base 1 is integrated with the scale mark 3 and the punching slot 5 .

[0031] The threaded rod 401 is rotationally connected to the second bearing 402 , and the threaded rod 401 is drivingly connected to the first driving machine 403 .

[0032] The threaded rod 401 and the first nut 404 are threadedly connected, and the first nut 404 and the connecting column 405 are fixedly connected.

[0033] The connecting column 405 and the first slide groove 406 are slidably connected, and the first slide groove 406 and the base 1 are integrated.

[0034] The connection column 405 and the storage box 407 are fixedly connected, and the storage box 407 and the second slide groove 412 are integrated.

[0035] The bidirectional threaded rod 408 is rotationally connected to the first bearing, and the bidirectional threaded rod 408 is drivingly connected to the second driving machine 409 .

[0036] The bidirectional threaded rod 408 and the second nut 410 are threadedly connected, and the second nut 410 and the connecting block 411 are fixedly connected.

[0037] The connection block 411 and the second slide groove 412 are slidably connected, and the connection block 411 and the extrusion plate 413 are fixedly connected.

[0038] The storage box 407 and the standard ruler 414 are fixedly connected, and the standard ruler 414 and the scale mark 3 are correspondingly arranged.

[0039] Although 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 of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shearing and punching die for a metal plate, comprising a base (1), a baffle (2) and a scale mark (3), characterized in that: A baffle (2) is installed on the left side above the base (1), a plurality of punching slots (5) are provided in the middle position above the base (1), a scale mark (3) is provided on one side above the base (1), and a sliding device (4) is installed inside the base (1); The sliding device (4) comprises a threaded rod (401), a second bearing (402) and a first driving machine (403). The threaded rods (401) are arranged on both sides of the base (1). The left side of the threaded rod (401) is connected to the inner wall of the base (1) through the second bearing (402). The right side of the threaded rod (401) passes through the base (1) and is connected to the first driving machine (403). The outer wall of the threaded rod (401) is installed with a first nut (404). A connecting column (405) is installed above the first nut (404). The connecting columns (405) on both sides pass through the first sliding groove (406) above and are connected to the storage box (407). The storage box (40 7) is provided with a bidirectional threaded rod (408) inside, one side of the bidirectional threaded rod (408) is connected to the inner wall of the storage box (407) through a first bearing, the other side of the bidirectional threaded rod (408) penetrates the storage box (407) and is connected to the second driving machine (409), second nuts (410) are installed on both sides of the outer wall of the bidirectional threaded rod (408), a connecting block (411) is installed on the outer side of the second nut (410), the connecting block (411) penetrates the second slide groove (412) and is connected to the extrusion plate (413), the extrusion plate (413) is arranged on the inner side of the storage box (407), and a standard ruler (414) is installed on one side of the outer wall of the storage box (407).

2. The metal plate shearing and punching die according to claim 1, characterized in that: The base (1) and the baffle (2) are arranged perpendicular to each other, and the base (1) is integrated with the scale mark (3) and the punching slot (5).

3. The shearing and punching die for metal plates according to claim 2, characterized in that: The threaded rod (401) and the second bearing (402) are rotationally connected, and the threaded rod (401) and the first driving machine (403) are drivingly connected.

4. The shearing and punching die for metal plates according to claim 3, characterized in that: The threaded rod (401) and the first nut (404) are threadedly connected, and the first nut (404) and the connecting column (405) are fixedly connected.

5. The shearing and punching die for metal plates according to claim 4, characterized in that: The connecting column (405) and the first sliding groove (406) are slidably connected, and the first sliding groove (406) and the base (1) are integrated.

6. The metal plate shearing and punching die according to claim 5, characterized in that: The connection column (405) and the storage box (407) are fixedly connected, and the storage box (407) and the second slide groove (412) are integrated.

7. The metal plate shearing and punching die according to claim 6, characterized in that: The bidirectional threaded rod (408) is rotationally connected to the first bearing, and the bidirectional threaded rod (408) is drivingly connected to the second driving machine (409).

8. The metal plate shearing and punching die according to claim 7, characterized in that: The bidirectional threaded rod (408) and the second nut (410) are threadedly connected, and the second nut (410) and the connecting block (411) are fixedly connected.

9. The metal plate shearing and punching die according to claim 8, characterized in that: The connection block (411) and the second slide groove (412) are slidably connected, and the connection block (411) and the extrusion plate (413) are fixedly connected.

10. The metal plate shearing and punching die according to claim 9, characterized in that: The storage box (407) and the standard ruler (414) are fixedly connected, and the standard ruler (414) and the scale mark (3) are arranged correspondingly.

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