Metal key forming die

Abstract

The utility model provides a metal key forming die which comprises a base and a limiting plate, a lower die is arranged on the base, an upper die is arranged on the lower side of the limiting plate, the lower die corresponds to the upper die, a rotating frame is elastically matched on the base, the rotating frame corresponds to the lower die, a through groove is formed in the base and corresponds to the lower die, a cutting plate is arranged on the lower side of the upper die, and the cutting plate is arranged on the lower side of the limiting plate. The upper side of the upper die is elastically matched with a lower pressing plate, and the limiting plate corresponds to the lower pressing plate. According to the metal key collecting device, the cutting plate is installed on the lower side of the upper die, metal keys can be cut off independently, the metal keys clamped on the upper die can be pushed down through the cutting plate, and therefore the metal keys can be collected conveniently, the rotating frame is elastically installed on the base, the lower die can be rotated, and therefore the collecting efficiency of the metal keys can be improved; the overall working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a metal key forming mold. Background Technique

[0002] For the forming of metal key parts, basically stamping forming and injection molding methods are adopted. For example, the patent with the publication number CN220591237U discloses a stamping mold for metal keys of a light-emitting keyboard, including: a mold body, the mold body includes an upper mold and a lower mold, a stamping cavity is arranged between the upper mold and the lower mold, and a stamping forming structure is arranged between the upper mold and the lower mold; a guiding structure is arranged on the lower mold, and the upper mold is guided and arranged above the lower mold; a top plate is installed at the upper end of the guiding structure, and a stamping structure is arranged on the top plate, and the output end of the stamping structure passes through the top plate and is connected with the upper mold; an ejecting structure, the ejecting structure is arranged in the lower mold and corresponds to the stamping forming structure in position. This device can stamp and form a metal sheet to form a key. However, the metal key is not only easy to get stuck in the lower mold, but also easy to get stuck on the upper mold, resulting in difficulty in collecting the metal key and reducing work efficiency.

[0003] Therefore, the utility model provides a metal key forming mold. Content of the Utility Model

[0004] Aiming at the deficiencies existing in the prior art, the purpose of the utility model is to provide a metal key forming mold to solve the problems raised in the above background technique. The utility model can cut off the metal key separately and can push down the metal key stuck on the upper mold, thus facilitating the collection of the metal key; it can also rotate the lower mold, thereby accelerating the collection efficiency of the metal key and improving the overall work efficiency.

[0005] In order to achieve the above purpose, the utility model is realized through the following technical solutions: a metal key forming mold, including a base and a limiting plate, a lower mold is installed on the base, an upper mold is installed on the lower side of the limiting plate, the lower mold corresponds to the upper mold, a rotating frame is elastically fitted on the base, the rotating frame corresponds to the lower mold, a through groove is opened in the base, the through groove corresponds to the lower mold, a cutting plate is installed on the lower side of the upper mold, a lower pressing plate is elastically fitted on the upper side of the upper mold, and the limiting plate corresponds to the lower pressing plate.

[0006] Further, an electric cylinder is fixed on the upper side of the limiting plate, and the output end of the electric cylinder is fixedly connected with the upper mold.

[0007] Further, a plurality of connecting rods are slidably fitted in the upper mold, and both ends of the connecting rods are fixedly connected with the lower pressing plate and the cutting plate respectively.

[0008] Further, a plurality of springs are fixed between the lower pressing plate and the upper mold, and a plurality of cutting heads are fixed on the lower side of the cutting plate, and the cutting heads are located on the periphery of the upper mold.

[0009] Furthermore, the rotating frame includes two support blocks which are respectively located on both sides of the lower die, and the support blocks are rotatably connected to the lower die.

[0010] Furthermore, a rotating shaft is rotatably fitted in the support block, and the rotating shaft is fixedly connected to the lower die.

[0011] Furthermore, a motor is installed on one side of one of the support blocks, and the output end of the motor is fixedly connected to the rotating shaft.

[0012] Furthermore, an elastic telescopic rod is fixed between the support block and the base.

[0013] The beneficial effects of the present utility model: The metal key forming die of the present utility model includes an upper die; a cutting plate; a base; a rotating frame; a lower die.

[0014] The cutting plate is installed on the lower side of the upper die, and the metal key can be cut off separately, and the metal key clamped on the upper die can be pushed down through the cutting plate, so as to facilitate the collection of the metal keys. The rotating frame is elastically installed on the base, and the lower die can be rotated, so as to improve the efficiency of collecting the metal keys and the overall working efficiency. Description of the Drawings

[0015] Figure 1 is the overall assembled three-dimensional structure diagram of the metal key forming die of the present utility model;

[0016] Figure 2 is the overall assembled sectional structure diagram of the metal key forming die of the present utility model;

[0017] Figure 3 is the assembled three-dimensional structure diagram of the lower die in the metal key forming die of the present utility model;

[0018] Figure 4 is the assembled three-dimensional structure diagram of the upper die in the metal key forming die of the present utility model;

[0019] In the figure: 1. Base; 2. Upper die; 3. Lower die; 4. Electric cylinder; 5. Limiting plate; 6. Connecting rod; 7. Lower pressing plate; 9. Cutting plate; 10. Through groove; 11. Elastic telescopic rod; 12. Support block; 13. Rotating shaft; 14. Motor; 15. Spring; 16. Tool bit. Detailed Embodiments

[0020] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] Please refer to Figures 1 to 4, the present utility model provides a technical solution: a metal key forming die, including a base 1 and a limiting plate 5. A lower die 3 is installed on the base 1, and an upper die 2 is installed on the lower side of the limiting plate 5. The lower die 3 corresponds to the upper die 2. A rotating frame is elastically fitted on the base 1, and the rotating frame corresponds to the lower die 3. A through groove 10 is opened in the base 1, and the through groove 10 corresponds to the lower die 3. A cutting plate 9 is installed on the lower side of the upper die 2, and a lower pressing plate 7 is elastically fitted on the upper side of the upper die 2. The limiting plate 5 corresponds to the lower pressing plate 7.

[0022] In this embodiment, an electric cylinder 4 is fixed on the upper side of the limiting plate 5. The output end of the electric cylinder 4 is fixedly connected to the upper die 2. A plurality of connecting rods 6 are slidably fitted in the upper die 2. The two ends of the connecting rod 6 are respectively fixedly connected to the lower pressing plate 7 and the cutting plate 9. A plurality of springs 15 are fixed between the lower pressing plate 7 and the upper die 2. A plurality of cutter heads 16 are fixed on the lower side of the cutting plate 9, and the cutter heads 16 are located on the periphery of the upper die 2.

[0023] Specifically, when stamping, the electric cylinder 4 is started, so that the electric cylinder 4 drives the upper die 2 to move downward, thereby performing stamping. And after the upper die 2 is stamped, the cutter head 16 will press down the metal key under the action of pressure, so that the metal key is divided, thereby realizing the production of the metal key. Then the electric cylinder 4 drives the upper die 2 to reset upward, so that the limiting plate 5 presses the lower pressing plate 7, thereby driving the cutting plate 9 to move downward relative to the upper die 2, and the metal key stuck on the upper die 2 can be pushed off, thus facilitating the collection of the metal key.

[0024] The rotating frame includes two support blocks 12. The two support blocks 12 are respectively located on both sides of the lower die 3. The support block 12 is rotatably connected to the lower die 3. A rotating shaft 13 is rotatably fitted in the support block 12, and the rotating shaft 13 is fixedly connected to the lower die 3. A motor 14 is installed on one side of one of the support blocks 12. The output end of the motor 14 is fixedly connected to the rotating shaft 13. An elastic telescopic rod 11 is fixed between the support block 12 and the base 1.

[0025] Specifically, when producing a metal key, the upper die 2 presses downward on the lower die 3, so that the lower die 3 moves downward until the lower die 3 contacts the base 1. At this time, the elastic telescopic rod 11 is compressed, and the lower die 3 can be supported. After stamping is completed, the upper die 2 resets. At this time, the elastic telescopic rod 11 drives the lower die 3 to rebound upward to reset, so that a certain gap is generated between the lower die 3 and the base 1. Then the motor 14 is started, and the motor 14 can drive the lower die 3 to rotate, so that the metal key in the lower die 3 can be collected, improving work efficiency.

[0026] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A metal button forming mold, comprising a base (1) and a limit plate (5), characterized in that: The base (1) is provided with a lower die (3), the lower side of the limiting plate (5) is provided with an upper die (2), the lower die (3) corresponds to the upper die (2), the base (1) is elastically matched with a rotating frame, the rotating frame corresponds to the lower die (3), a through groove (10) is provided in the base (1), the through groove (10) corresponds to the lower die (3), a cutting plate (9) is provided on the lower side of the upper die (2), the upper side of the upper die (2) is elastically matched with a lower pressing plate (7), the limiting plate (5) corresponds to the lower pressing plate (7).

2. The metal button forming mold according to claim 1, characterized in that: An electric cylinder (4) is fixed on the upper side of the limit plate (5), and the output end of the electric cylinder (4) is fixedly connected to the upper die (2).

3. The metal button forming mold according to claim 1, characterized in that: A plurality of connecting rods (6) are slidably fitted inside the upper die (2), and the two ends of the connecting rods (6) are fixedly connected to the lower pressing plate (7) and the cutting plate (9) respectively.

4. The metal button forming mold according to claim 1, characterized in that: A plurality of springs (15) are fixed between the lower pressing plate (7) and the upper die (2), and a plurality of cutter heads (16) are fixed on the lower side of the cutting plate (9), wherein the cutter heads (16) are located on the peripheral side of the upper die (2).

5. The metal button forming mold according to claim 1, characterized in that: The rotating frame comprises two support blocks (12), the two support blocks (12) are respectively located on two sides of the lower mold (3), and the support blocks (12) are rotatably connected to the lower mold (3).

6. The metal button forming mold according to claim 5, characterized in that: A rotating shaft (13) is rotatably fitted inside the support block (12), and the rotating shaft (13) is fixedly connected to the lower mold (3).

7. The metal button forming mold according to claim 6, characterized in that: A motor (14) is mounted on one side of one of the support blocks (12), and an output end of the motor (14) is fixedly connected to the rotating shaft (13).

8. The metal button forming mold according to claim 5, characterized in that: An elastic telescopic rod (11) is fixed between the support block (12) and the base (1).

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