A shielding cover stamping die with high safety

Abstract

The utility model proposes a high-safety shielding cover stamping die, including a die base and a protective structure, the die base includes an upper die base and a lower die base, the edge of the upper die base is provided with a plurality of guide sleeves, the edge of the lower die base is provided with guide pillars corresponding to the guide sleeves, the guide pillars are inserted into the guide sleeves, the opposite sides of the upper die base and the lower die base are both fitted and connected with templates, the guide pillars move in the guide sleeves to make the templates abut against each other; the protective structure includes a first protective plate and a second protective plate, the first protective plate is provided at the opposite two side edges of the upper die base, the second protective plate is provided at the opposite two side edges of the lower die base, the first protective plate is provided with a first connecting part, the second protective plate is provided with a second connecting part, and the first connecting part is movably connected to the second connecting part. The technical solution of the utility model can effectively block the waste splashed during the stamping process and ensure the safety of the staff.

Description

Technical Field

[0001] The utility model relates to the technical field of shielding covers, in particular to a shielding cover stamping die with high safety. Background Art

[0002] Shielding covers are tools used to shield electronic signals to prevent electromagnetic interference. Their function is to shield the influence of external electromagnetic waves on internal circuits and the radiation of electromagnetic waves generated internally. They are widely used in mobile phones, computers and other fields. At present, most shielding covers on the market are produced by stamping technology. In the stamping production process, molds are used. The molds are generally composed of upper and lower molds. The two are pressed together to stamp the sheet into shape. However, the current molds generally have no protective measures on the non-input and output sides. In the process of stamping the sheet, waste materials are easily splashed out from these two sides, causing harm to the staff. Utility Model Content

[0003] In order to solve the problems in the above-mentioned background technology, the utility model provides a shielding cover stamping die with high safety, which is intended to effectively block the waste materials splashing during the stamping process and ensure the safety of the workers.

[0004] The utility model solves the technical problem by adopting a solution: a shielding cover stamping die with high safety, comprising

[0005] A die base, the die base comprising an upper die base and a lower die base, the edge of the upper die base is provided with a plurality of guide sleeves, the edge of the lower die base is provided with guide pillars corresponding to the guide sleeves, the guide pillars are inserted into the guide sleeves, the opposite sides of the upper die base and the lower die base are both fitted and connected with templates, the guide pillars move in the guide sleeves to make the templates abut against each other;

[0006] A protective structure, the protective structure includes a first protective plate and a second protective plate, the first protective plate is arranged on two opposite sides of the upper mold base, the second protective plate is arranged on two opposite sides of the lower mold base, the first protective plate is provided with a first connecting part, the second protective plate is provided with a second connecting part, and the first connecting part is movably connected to the second connecting part.

[0007] In an embodiment of the present invention, connecting strips are protruding from both side edges of the first protective plate, and a limiting plate is provided on one side of the connecting strip away from the first protective plate to form the first connecting portion.

[0008] In an embodiment of the present invention, a connecting groove is provided on the second protective plate corresponding to the connecting strip, and a limiting cavity is provided in the connecting groove corresponding to the limiting plate to form the second connecting portion.

[0009] In an embodiment of the present invention, an insertion interface is provided at one end of the connection groove away from the lower mold base.

[0010] In an embodiment of the present invention, the first protection plate and the second protection plate are transparent plates.

[0011] To sum up, the beneficial effects of the utility model are as follows: the utility model arranges a first protective plate and a second protective plate on both sides of the upper die base and the lower die base, and the two are connected by connecting strips and connecting grooves to form a protective structure that completely blocks the side of the mold, which can effectively block the waste splashing during the stamping process and ensure the safety of the staff.

[0012] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of this embodiment;

[0014] Figure 2 This is a structural diagram of the upper die base of this embodiment;

[0015] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0016] Figure 4 This is a structural diagram of the lower die base of this embodiment;

[0017] Figure 5 for Figure 4 A partial enlarged view of point B in the middle.

[0018] In the figure: 1. mold base; 11. upper mold base; 12. lower mold base; 13. template; 14. guide sleeve; 15. guide column; 2. protection structure; 3. first protection plate; 31. first connecting part; 32. connecting strip; 33. limit plate; 4. second protection plate; 41. second connecting part; 42. connecting groove; 43. limit cavity; 44. plug interface. DETAILED DESCRIPTION

[0019] In order to make the content of the utility model more clearly understood, the utility model is further described below based on specific embodiments in combination with the accompanying drawings.

[0020] It should be noted that the terms "center", "upper", "lower", "front", "back", "left", "right", "inner", "outer" and the like used herein to indicate directions or positional relationships are based on directions or positional relationships shown in the accompanying 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 direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. Unless otherwise specified, "plurality" means two or more.

[0021] Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it 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 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 this utility model can be understood by specific circumstances.

[0022] like Figure 1 to Figure 2 As shown, the utility model proposes a shielding cover stamping die with high safety, including a die base 1 and a protective structure 2, the die base 1 includes an upper die base 11 and a lower die base 12, the edge of the upper die base 11 is provided with a plurality of guide sleeves 14, the edge of the lower die base 12 is provided with guide pillars 15 corresponding to the guide sleeves 14, the guide pillars 15 are inserted into the guide sleeves 14, the opposite sides of the upper die base 11 and the lower die base 12 are both fitted and connected with templates 13, the guide pillars 15 move in the guide sleeves 14 to make the templates 13 abut against each other; the protective structure 2 includes a first protective plate 3 and a second protective plate 4, the first protective plate 3 is arranged on the opposite side edges of the upper die base 11, the second protective plate 4 is arranged on the opposite side edges of the lower die base 12, the first protective plate 3 is provided with a first connecting portion 31, the second protective plate 4 is provided with a second connecting portion 41, and the first connecting portion 31 is movably connected to the second connecting portion 41.

[0023] It can be understood that the upper die base 11 and the lower die base 12 are connected by guide pillars 15 and guide sleeves 14. A template 13 is connected to the opposite sides of the upper die base 11 and the lower die base 12, one is a concave die and the other is a convex die. The two templates 13 can be pressed together to form the sheet.

[0024] A protective structure 2 is provided at the edge of the non-inlet and outlet side of the upper die base 11 and the lower die base 12. The protective structure 2 is formed by connecting two protective plates, wherein the first protective plate 3 is connected to the upper die base 11, and the second protective plate 4 is connected to the lower die base 12. The edges of both sides of the first protective plate 3 are provided with convex first connecting parts 31, and the edges of both sides of the second protective plate 4 are provided with groove-shaped second connecting parts 41. The first connecting part 31 is inserted into the second connecting part 41 to connect the first and second protective plates together, thereby avoiding the possibility of waste flying out from these two sides during the stamping process. , ensuring the safety of the staff, and the first connection part 31 can slide along the second connection part 41. When the mold is in the stamping process, the upper mold base 11 gradually approaches the lower mold base 12, and the first connection part 31 also slides in the second connection part 41. When the upper and lower mold bases are abutted together to stamp the plate, this is the time when splashing waste is most likely to be generated, and the first and second side protection plates are overlapped at this moment to form a double-layer protection structure 2, which further enhances the blocking effect on waste and greatly improves the safety performance of the mold.

[0025] like Figure 1 to Figure 2 As shown, in one embodiment of the present application, connecting strips 32 are protruding from both side edges of the first protective plate 3 , and a limiting plate 33 is provided on one side of the connecting strip 32 away from the first protective plate 3 to form a first connecting portion 31 .

[0026] It can be understood that the connecting strip 32 and the limiting plate 33 together constitute the first connecting part 31, and the limiting plate 33 is at the end of the connecting strip 32, and the two form a T-shaped structure. Through the above arrangement, when the first connecting part 31 is inserted into the second connecting part 41, the limiting strip can prevent the two from loosening and will not affect the relative sliding between the first and second connecting parts during the stamping process.

[0027] like Figure 1 to Figure 2 As shown, in one embodiment of the present application, the second protective plate 4 is provided with a connecting groove 42 corresponding to the connecting strip 32 , and a limiting cavity 43 is provided in the connecting groove 42 corresponding to the limiting plate 33 to form a second connecting portion 41 .

[0028] It can be understood that the limiting cavity 43 and the connecting groove 42 together constitute the second connecting part 41, and the two form a T-shaped groove. When the first connecting part 31 is inserted into the second connecting part 41, the two are completely fitted. Through the above-mentioned arrangement, the connection between the first and second connecting parts can be made tighter without leaving any gaps, thereby preventing vibration during the stamping process from causing damage to the mold or affecting the production of the product. In addition, the arrangement of the first and second connecting parts also has a certain guiding effect. Since the first connecting part 31 can only move in a single direction along the second connecting part 41, the movement of the mold during the stamping process is smoother, further reducing the possibility of vibration.

[0029] like Figure 1 to Figure 2 As shown, in one embodiment of the present application, an insertion port 44 is provided at one end of the connection groove 42 away from the lower mold base 12 .

[0030] It can be understood that the provision of the plug port 44, on the one hand, facilitates the first connection part 31 to be inserted into the second connection part 41 through the port and slide, and on the other hand, facilitates the disassembly of the first and second connection parts. When the upper and lower mold bases need to be removed from the equipment, the first connection part 31 only needs to be removed from the plug port 44 to complete the separation of the upper and lower mold bases, which is convenient for maintenance and inspection.

[0031] like Figure 1 to Figure 2 As shown, in one embodiment of the present application, the first protective plate 3 and the second protective plate 4 are transparent plates.

[0032] It is understandable that since the plate is constantly moving inward at the feeding end of the mold for stamping processing, the staff needs to observe the situation of the processing part at any time in order to control the stamping process. Using transparent material to make the first and second protective plates into transparent plates can make it easier for the staff to observe the processing conditions inside the mold and reduce the possibility of accidents.

[0033] In summary, the beneficial effects of this embodiment are as follows: this embodiment arranges a first protective plate 3 and a second protective plate 4 on both sides of the upper die base 11 and the lower die base 12, and the two are connected by a connecting strip 32 and a connecting groove 42 to form a protective structure 2 that completely blocks the side of the mold, which can effectively block the waste splashing during the stamping process and ensure the safety of the staff.

[0034] The embodiments described above are only preferred implementation modes of the present utility model and cannot be used to limit the protection scope of the present utility model. Any non-substantial changes and modifications made by technicians in this field on the basis of the utility model shall fall within the protection scope of the present utility model.

Claims

1. A shielding cover stamping die with high safety, characterized in that: include A die base (1), the die base (1) comprising an upper die base (11) and a lower die base (12), the edge of the upper die base (11) being provided with a plurality of guide sleeves (14), the edge of the lower die base (12) being provided with guide posts (15) corresponding to the guide sleeves (14), the guide posts (15) being inserted into the guide sleeves (14), the opposite sides of the upper die base (11) and the lower die base (12) being fittedly connected with templates (13), the guide posts (15) moving in the guide sleeves (14) so ​​that the templates (13) are in contact with each other; A protective structure (2), the protective structure (2) comprising a first protective plate (3) and a second protective plate (4), the first protective plate (3) being arranged on two opposite sides of the upper die base (11), the second protective plate (4) being arranged on two opposite sides of the lower die base (12), the first protective plate (3) being provided with a first connecting portion (31), the second protective plate (4) being provided with a second connecting portion (41), the first connecting portion (31) being movably connected to the second connecting portion (41).

2. The shield cover stamping die with high safety according to claim 1, characterized in that: Connecting strips (32) are protruding from both side edges of the first protective plate (3), and a limiting plate (33) is provided on one side of the connecting strip (32) away from the first protective plate (3) to form the first connecting portion (31).

3. The shield cover stamping die with high safety according to claim 2, characterized in that: The second protective plate (4) is provided with a connecting groove (42) corresponding to the connecting strip (32), and a limiting cavity (43) is provided in the connecting groove (42) corresponding to the limiting plate (33), so as to form the second connecting portion (41).

4. The shield cover stamping die with high safety according to claim 3, characterized in that: An insertion port (44) is provided at one end of the connection groove (42) away from the lower die base (12).

5. The shield cover stamping die with high safety according to any one of claims 1 to 4, characterized in that: The first protective plate (3) and the second protective plate (4) are transparent plates.

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