Precise switch key mold

Abstract

The utility model provides a precise switch key mold which comprises a base, a supporting structure is arranged on the base, an upper mold support is arranged on the supporting structure, a plurality of upper molds are fixed on the lower side of the upper mold support, a lower mold support is fixed on the base, a lower mold is arranged in the lower mold support, and the lower mold comprises a plurality of lower mold bodies. A connecting rod is arranged between every two adjacent lower die bodies, the upper die corresponds to the lower die bodies, each lower die body comprises a bottom plate and a side frame, the bottom plates are fixedly connected with the side frames in a clamped mode, and elastic structures are arranged between the lower die supports and the lower die bodies. According to the utility model, the lower die is arranged in the lower die bracket, the lower die consists of the plurality of lower die bodies, and the plurality of lower die bodies are connected only through the connecting rods, so that the produced switches are mutually independent, connecting points are prevented, the precision degree of the switches is ensured, and the lower die bodies can be directly detached to facilitate demolding; the lower mold body is of a detachable structure formed by combining the bottom plate and the side frame, and the demolding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a precision switch button mold. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the required products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods. Switch molds are usually made by injection molding. In order to improve efficiency, existing switch processing molds usually process multiple switches at one time. However, since switches are generally small, it is difficult to remove the switches from existing switch molds after injection molding. In addition, multiple switches are usually connected together. After disassembling multiple switches, connection points are likely to appear, resulting in insufficient switch precision.

[0003] To this end, the utility model provides a precision switch button mold. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a precision switch button mold to solve the problems raised in the above-mentioned background technology. The utility model can make the switches independent of each other after production, prevent the occurrence of connection points, ensure the precision of the switches, and can directly disassemble the lower mold body for easy demoulding; improve the demoulding efficiency and facilitate the removal of the switch.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a precision switch button mold, including a base, a supporting structure is installed on the base, an upper mold bracket is installed on the supporting structure, a plurality of upper molds are fixed on the lower side of the upper mold bracket, a lower mold bracket is fixed on the base, a lower mold is installed in the lower mold bracket, the lower mold includes a plurality of lower mold bodies, a connecting rod is installed between two adjacent lower mold bodies, the upper mold corresponds to the lower mold body, the lower mold body includes a bottom plate and a side frame, the bottom plate and the side frame are clamped and fixed, and an elastic structure is installed between the lower mold bracket and the lower mold body.

[0006] Furthermore, the support structure includes a support frame, the support frame is fixedly connected to the base, an electric cylinder is fixed on the support frame, and an output end of the electric cylinder is fixedly connected to the upper mold bracket.

[0007] Furthermore, a plurality of grooves are provided in the lower mold support, and the grooves correspond to the lower mold body.

[0008] Furthermore, the elastic structure includes a spring, which is fixed to the bottom of the groove and is in contact with the bottom plate.

[0009] Furthermore, a limiting plate is fixed at the bottom of the groove.

[0010] Furthermore, a card block is fixed on the bottom plate, and a card slot is provided on the side frame, and the card slot corresponds to the card block.

[0011] Furthermore, two ends of the connecting rod are respectively fixedly connected to two adjacent side frames.

[0012] Furthermore, a groove is provided on the lower mold bracket, and the groove corresponds to the connecting rod.

[0013] Beneficial effects of the utility model: the precision switch button mold of the utility model comprises a lower mold bracket, a lower mold, a lower mold body, a connecting rod, a bottom plate and a side frame.

[0014] The lower mold is installed in the lower mold bracket. The lower mold is composed of multiple lower mold bodies. The multiple lower mold bodies are connected only by connecting rods, so that the switches after production are independent of each other, preventing the occurrence of connection points, ensuring the precision of the switch, and the lower mold body can be directly removed to facilitate demoulding. The lower mold body is configured as a detachable structure formed by a combination of a bottom plate and a side frame, which improves the demoulding efficiency and facilitates the removal of the switch. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall assembly structure of the precision switch button mold of the utility model;

[0016] Figure 2 This is a schematic diagram of the assembly three-dimensional structure of the lower mold support and the lower mold in the precision switch button mold of the utility model;

[0017] Figure 3 This is a schematic diagram of the assembly cross-sectional structure of the lower die support and the lower die in the precision switch button mold of the utility model;

[0018] Figure 4 It is a schematic diagram of the assembly three-dimensional structure of the middle and lower molds of the precision switch button mold of the utility model;

[0019] In the figure: 1. base; 2. support frame; 3. electric cylinder; 4. upper mold bracket; 5. upper mold; 6. lower mold bracket; 7. lower mold; 8. placement groove; 9. spring; 10. limit plate; 11. bottom plate; 12. side frame; 13. slot; 14. block; 15. connecting rod; 16. groove. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] See also Figures 1 to 4The utility model provides a technical solution: a precision switch button mold, including a base 1, a supporting structure is installed on the base 1, an upper mold bracket 4 is installed on the supporting structure, a plurality of upper molds 5 are fixed on the lower side of the upper mold bracket 4, a lower mold bracket 6 is fixed on the base 1, a lower mold bracket 6 is installed in a lower mold bracket 6, the lower mold 7 includes a plurality of lower mold bodies, a connecting rod 15 is installed between two adjacent lower mold bodies, the upper mold 5 corresponds to the lower mold body, the lower mold body includes a bottom plate 11 and a side frame 12, the bottom plate 11 and the side frame 12 are fixed by clamping, and an elastic structure is installed between the lower mold bracket 6 and the lower mold body.

[0022] In this embodiment, the support structure includes a support frame 2 , which is fixedly connected to the base 1 , an electric cylinder 3 is fixed on the support frame 2 , and an output end of the electric cylinder 3 is fixedly connected to an upper mold support 4 .

[0023] When it is necessary to produce a switch, the electric cylinder 3 is started to drive the upper mold support 4 to move downward, thereby driving the upper mold 5 to press the lower mold 7 downward, and injection molding production can be carried out.

[0024] A plurality of grooves 16 are provided in the lower mold support 6 , and the grooves 16 correspond to the lower mold body. The elastic structure includes a spring 9 , and the spring 9 is fixed to the bottom of the groove 16 . The spring 9 contacts the bottom plate 11 , and a limiting plate 10 is fixed to the bottom of the groove 16 .

[0025] Specifically, when producing a switch, the upper mold 5 presses the lower mold 7 downward, at which time the spring 9 is compressed, the lower mold 7 contacts the limit plate 10, and then injection molding is performed. When the injection molding is completed, the upper mold 5 is reset, and at this time the spring 9 rebounds and pushes the lower mold 7 upward, so that the lower mold 7 can be removed, so that demolding can be performed externally, thereby improving work efficiency.

[0026] A block 14 is fixed on the bottom plate 11 , a slot 13 is provided on the side frame 12 , the slot 13 corresponds to the block 14 , both ends of the connecting rod 15 are fixedly connected to two adjacent side frames 12 , and a groove 16 is provided on the lower mold bracket 6 , the groove 16 corresponds to the connecting rod 15 .

[0027] Specifically, when the switch is demoulded, the bottom plate 11 can be pulled downward to make the card slot 13 and the card block 14 lose their card connection, so that the bottom plate 11 can be removed and demoulding can be facilitated.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A precision switch button mold, comprising a base (1), characterized in that: The base (1) is provided with a supporting structure, an upper mold bracket (4) is provided on the supporting structure, a plurality of upper molds (5) are fixed on the lower side of the upper mold bracket (4), a lower mold bracket (6) is fixed on the base (1), a lower mold (7) is provided in the lower mold bracket (6), the lower mold (7) comprises a plurality of lower mold bodies, a connecting rod (15) is provided between two adjacent lower mold bodies, the upper mold (5) corresponds to the lower mold body, the lower mold body comprises a bottom plate (11) and a side frame (12), the bottom plate (11) and the side frame (12) are fixed by clamping, and an elastic structure is provided between the lower mold bracket (6) and the lower mold body.

2. The precision switch button mold according to claim 1, characterized in that: The support structure comprises a support frame (2), the support frame (2) is fixedly connected to the base (1), an electric cylinder (3) is fixed on the support frame (2), and the output end of the electric cylinder (3) is fixedly connected to the upper mold support (4).

3. The precision switch button mold according to claim 1, characterized in that: A plurality of grooves (16) are provided in the lower die support (6), and the grooves (16) correspond to the lower die body.

4. The precision switch button mold according to claim 3, characterized in that: The elastic structure comprises a spring (9), the spring (9) is fixed to the bottom of the groove (16), and the spring (9) is in contact with the bottom plate (11).

5. The precision switch button mold according to claim 3, characterized in that: A limiting plate (10) is fixed at the bottom of the groove (16).

6. The precision switch button mold according to claim 1, characterized in that: A clamping block (14) is fixed on the bottom plate (11), and a clamping slot (13) is provided on the side frame (12), wherein the clamping slot (13) corresponds to the clamping block (14).

7. The precision switch button mold according to claim 1, characterized in that: Both ends of the connecting rod (15) are fixedly connected to two adjacent side frames (12) respectively.

8. The precision switch button mold according to claim 1, characterized in that: The lower die support (6) is provided with a groove (16), and the groove (16) corresponds to the connecting rod (15).

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