Missile launcher dustproof plate through hole stamping die

Abstract

A missile launcher dustproof plate through hole stamping die comprises an extrusion lower die (20) and an extrusion upper die (21) which are installed on a press machine, a dustproof plate profiling positioning groove (22) is formed in the top of the extrusion lower die (20), a folded plate protrusion (23) is arranged at the center of the tail of the dustproof plate profiling positioning groove (22), and a guide block (24) is arranged at the top of the folded plate protrusion (23). A transverse pressure head (25) and a pair of vertical pressure heads (26) are arranged at the bottom of the upper extrusion die (21), and a guide groove (27) matched with the guide block (24) for use is formed in the middle of the upper extrusion die (21); the through hole punching and bending device has the advantages that the through hole punching and bending speed of the dustproof plate of the missile launcher is high, product precision is high, and labor intensity of workers is relieved.

Description

Technical Field

[0001] This utility model relates to the field of dustproof plate manufacturing equipment, specifically to a through-hole stamping die for a missile launcher dustproof plate. Background Technology

[0002] Currently, the dustproof plates of missile launchers require specialized molds for manufacturing due to their unique shape, and there is a lack of dedicated through-hole stamping molds. Furthermore, after stamping, the through holes in missile launchers need to be bent around their perimeter, and there is a lack of dedicated bending molds. Utility Model Content

[0003] The purpose of this utility model is to address the above-mentioned shortcomings by providing a stamping die for through holes in a missile launcher dustproof plate.

[0004] This utility model includes a lower extrusion die and an upper extrusion die installed on a press.

[0005] The top of the extrusion die has a dustproof plate contour positioning groove, and a folded plate protrusion is provided at the center of the tail of the dustproof plate contour positioning groove. A guide block is provided at the top of the folded plate protrusion. The bottom of the extrusion die has a horizontal pressure head and a pair of vertical pressure heads. A guide groove is provided in the middle of the extrusion die to cooperate with the guide block.

[0006] The protruding end of the folded plate is provided with an arc-shaped transverse transition surface for use with the transverse pressure head, and the two sides of the folded plate protrusion are respectively provided with arc-shaped longitudinal transition surfaces for use with the corresponding vertical pressure head.

[0007] The bottom of the inner wall of the horizontal and vertical pressure heads are respectively provided with arc-shaped surfaces.

[0008] The guide block is a rectangular guide block.

[0009] The guide groove is a rectangular guide groove.

[0010] A worktable is set on one side of the press, and a flanging die is set on the worktable.

[0011] The flanging mold has a U-shaped flanging groove.

[0012] The inner wall of the U-shaped flange groove is an arc-shaped shaping surface.

[0013] Arc-shaped positioning surfaces are provided on both sides of the flange mold.

[0014] The advantages of this utility model are: the dustproof plate of the missile launcher can be punched and bent quickly with through holes, resulting in high product precision and reducing the labor intensity of workers. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the extrusion die being lifted in this utility model.

[0016] Figure 2 This is a schematic diagram of the structure of the extrusion upper die pressing down in this utility model.

[0017] Figure 3 This is a schematic diagram of the extrusion die of this utility model.

[0018] Figure 4 This is a schematic diagram of the extrusion upper die structure of this utility model.

[0019] Figure 5 This is a schematic diagram of the main structure of this utility model.

[0020] Figure 6 This is a schematic diagram of the structure of the flange mold of this utility model placed on a dustproof plate.

[0021] Figure 7 This is a structural schematic diagram of the flange mold of this utility model.

[0022] Figure 8 This is a structural schematic diagram of the dustproof plate of this utility model. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0025] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0026] In the description of the embodiments of this invention, it should be noted that if terms such as "upper," "lower," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, they are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, if terms such as "first" or "second" appear in the description of this invention, they are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0027] In the description of the embodiments of the present invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances.

[0028] As shown in the attached drawings, this utility model includes a lower extrusion die 20 and an upper extrusion die 21 mounted on a press.

[0029] The top of the extrusion die 20 has a dustproof plate contour positioning groove 22, and a folded plate protrusion 23 is provided at the center of the tail of the dustproof plate contour positioning groove 22. A guide block 24 is provided at the top of the folded plate protrusion 23. The bottom of the extrusion die 21 has a horizontal pressure head 25 and a pair of vertical pressure heads 26. The middle of the extrusion die 21 has a guide groove 27 that works in conjunction with the guide block 24.

[0030] The end of the folded plate protrusion 23 is provided with an arc-shaped transverse transition surface 28 that cooperates with the transverse pressure head 25, and the two sides of the folded plate protrusion 23 are respectively provided with arc-shaped longitudinal transition surfaces 29 that cooperate with the corresponding vertical pressure head 26.

[0031] The bottom of the inner wall of the horizontal pressure head 25 and the vertical pressure head 26 are respectively provided with arc-shaped surfaces.

[0032] Guide block 24 is a rectangular guide block.

[0033] Guide groove 27 is a rectangular guide groove.

[0034] A worktable is provided on one side of the press, and a flanging die 30 is provided on the worktable.

[0035] The flanging mold 30 has a U-shaped flanging groove 31.

[0036] The inner wall of the U-shaped flange groove 31 is an arc-shaped shaping surface 32.

[0037] Arc-shaped positioning surfaces 33 are provided on both sides of the flange mold 30.

[0038] Example 1: As shown in the attached document Figure 1 As shown, the lower extrusion die 20 is installed on the press table, and the upper extrusion die 21 is installed on the press head. A machining hole is made at the tail of the one-time forming dustproof plate 102. Then, the one-time forming dustproof plate 102 is placed in the dustproof plate contour positioning groove 22 of the lower extrusion die 20, with the folded plate protrusion 23 located in the machining hole. The press is started, driving the upper extrusion die 21 to press down. The transverse pressure head 25 and a pair of vertical pressure heads 26 press the three sides of the machining hole of the one-time forming dustproof plate 102 onto the arc-shaped transverse transition surface 28 and the arc-shaped longitudinal transition surface 29, as shown in the attached figure. Figure 5 As shown, after the three sides of the processing hole are squeezed, the edge material is bent and protrudes upward. After the stamping is completed, the worker removes the one-time forming dustproof plate 102 and places it on the workbench. The flanging mold 30 is placed on the top of the one-time forming dustproof plate 102. The worker taps the upward protruding part of the edge material along the arc-shaped shaping surface 32, so that it bends and covers the arc-shaped shaping surface 32. After the tapping is formed, the worker pulls out the flanging mold 30, and the dustproof plate is processed.

Claims

1. A stamping die for through holes in a missile launcher dustproof plate, characterized in that... Includes a lower extrusion die (20) and an upper extrusion die (21) mounted on the press. The extrusion die (20) has a dustproof plate contour positioning groove (22) at the top. A folded plate protrusion (23) is provided at the center of the tail of the dustproof plate contour positioning groove (22). A guide block (24) is provided at the top of the folded plate protrusion (23). A horizontal pressure head (25) and a pair of vertical pressure heads (26) are provided at the bottom of the extrusion die (21). A guide groove (27) is provided in the middle of the extrusion die (21) to cooperate with the guide block (24).

2. The through-hole stamping die for a missile launcher dustproof plate according to claim 1, characterized in that, The end of the folded plate protrusion (23) is provided with an arc-shaped transverse transition surface (28) that cooperates with the transverse pressure head (25), and the two sides of the folded plate protrusion (23) are respectively provided with arc-shaped longitudinal transition surfaces (29) that cooperate with the corresponding vertical pressure head (26).

3. The through-hole stamping die for a missile launcher dustproof plate according to claim 2, characterized in that, The bottom of the inner wall of the horizontal pressure head (25) and the vertical pressure head (26) are respectively provided with arc-shaped surfaces.

4. The through-hole stamping die for a missile launcher dustproof plate according to claim 1, characterized in that, The guide block (24) is a rectangular guide block.

5. The through-hole stamping die for a missile launcher dustproof plate according to claim 4, characterized in that, The guide groove (27) is a rectangular guide groove.

6. The through-hole stamping die for a missile launcher dustproof plate according to claim 1, characterized in that, A worktable is provided on one side of the press, and a flanging die (30) is provided on the worktable.

7. The through-hole stamping die for a missile launcher dustproof plate according to claim 6, characterized in that, The flanging mold (30) has a U-shaped flanging groove (31).

8. The through-hole stamping die for a missile launcher dustproof plate according to claim 7, characterized in that, The inner wall of the U-shaped flange groove (31) is an arc-shaped shaping surface (32).

9. A through-hole stamping die for a missile launcher dustproof plate according to claim 8, characterized in that, Arc-shaped positioning surfaces (33) are provided on both sides of the flange mold (30).

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