Metal decoration strip stamping die

Abstract

The utility model provides a metal decoration strip stamping die, which relates to the technical field of metal decoration strip processing, and comprises a top plate, a bottom plate, a vertical plate, a guide rod, an upper die plate, a lower die plate, a stamping block, a stamping seat, a rack and a gear, a sliding groove is formed in the bottom plate, an ejector block is arranged in the sliding groove, an extension plate is arranged at the lower end of the ejector block, a shell with an opening in the upper end is arranged on the lower end face of the lower die plate, a spring is arranged in the shell, located between the extension plate and the inner bottom of the shell and always kept in a compressed state in the shell, and a groove used for containing the shell is formed in the upper surface of the bottom plate. According to the device, after stamping forming of a plate is completed, the plate which is located in the stamping base and completes stamping is pushed out of the stamping base through cooperation of the spring and the ejector block, so that a worker can conveniently take out the plate formed on the stamping base, the machining efficiency is guaranteed, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of metal decorative strip processing, in particular to a metal decorative strip stamping die. Background Art

[0002] By installing metal decorative strips on the outer surface of luggage, the aesthetics of the luggage can be increased, and the strength of the luggage can be enhanced. When making metal decorative strips, stamping is often adopted. A stamping mold is required for stamping. The existing mold includes an upper mold and a lower mold. During stamping, the lower mold is fixed on the stamping platform and the upper mold is fixed on the stamping equipment. The stamping of the metal decorative strips is achieved through the rapid stamping of the stamping equipment.

[0003] After the existing metal decorative strips are stamped, they are often removed from the stamping die through a magnet device. However, not all metal decorative strips can be magnetically attracted by magnets. The stamped metal decorative strips are embedded in the lower die. For metal decorative strips that cannot be magnetically attracted, it is relatively slow to remove the metal decorative strips from the lower die, which affects the processing efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a metal decorative strip stamping die, aiming to solve the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the metal decorative strip stamping die comprises a top plate and a bottom plate, the top plate and the bottom plate are connected by a vertical plate, a guide rod is arranged between the top plate and the bottom plate, and also comprises an upper template and a lower template, the upper template and the lower template are both slidably connected with the guide rod, the lower end surface of the upper template is provided with a stamping block, the upper end surface of the lower template is provided with a stamping seat, racks are respectively arranged at both ends of the upper template and the lower template, a gear is rotatably connected to one side of the vertical plate, the racks on the upper template and the lower template are both meshed with the outside of the gear, the lower template and the stamping seat are provided with mutually penetrating sliding grooves, a top block is arranged inside the sliding groove, an extension plate is arranged at the lower end of the top block, a shell with an upper end opening is arranged on the lower end surface of the lower template, a spring is arranged inside the shell, the spring is located between the extension plate and the inner bottom of the shell, the spring is always kept in a compressed state in the shell, and a groove for accommodating the shell is arranged on the upper surface of the bottom plate.

[0006] Preferably, positioning plates are symmetrically arranged on the upper surface of the punching seat, and when the sheet material is placed between the two positioning plates on the punching seat, the lower surface of the sheet material contacts the upper surface of the top block.

[0007] Preferably, the length of the punching block is the same as the length of the punching seat, and the length of the punching seat is greater than the length of the sheet material.

[0008] Preferably, one side of the vertical plate is fixedly connected to a limiting groove, the gear is located inside the limiting groove, and both ends of the limiting groove have guide grooves for limiting the rack and the gear from moving away from each other.

[0009] Preferably, a compression spring is provided on the guide rod, and the compression spring is located between the bottom plate and the lower template.

[0010] The beneficial effects of the utility model are:

[0011] After completing the stamping of the sheet material, the device can push the stamped sheet material located in the stamping seat out of the stamping seat through the cooperation of the spring and the top block, thereby facilitating the staff to take out the sheet material formed on the stamping seat, ensuring processing efficiency and good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front view of a specific embodiment of the utility model.

[0013] Figure 2 It is a partial cross-sectional view of the base plate and lower template.

[0014] Figure 3 This is a side view with one vertical panel removed.

[0015] Figure 4 This is a schematic diagram of the lower template structure.

[0016] Figure 5 It is a structural schematic diagram of the limit groove and the guide groove.

[0017] In the figure: 1. top plate; 2. bottom plate; 3. vertical plate; 4. guide rod; 5. upper template; 6. lower template; 7. stamping block; 8. stamping seat; 9. rack; 10. gear; 11. top block; 12. extension plate; 13. shell; 14. spring; 15. groove; 16. positioning plate; 17. limit groove; 18. guide groove; 19. compression spring; 20. sheet material. DETAILED DESCRIPTION

[0018] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.

[0019] like Figure 1-5As shown, a metal decorative strip stamping die comprises a top plate 1 and a bottom plate 2, wherein the top plate 1 and the bottom plate 2 are connected via a vertical plate 3, a guide rod 4 is arranged between the top plate 1 and the bottom plate 2, and an upper template 5 and a lower template 6 are also included, wherein the upper template 5 and the lower template 6 are both slidably connected to the guide rod 4, a stamping block 7 is arranged on the lower end surface of the upper template 5, a stamping seat 8 is arranged on the upper end surface of the lower template 6, racks 9 are arranged at both ends of the upper template 5 and the lower template 6, a gear 10 is rotatably connected to one side of the vertical plate 3, and the upper template 5 and the lower template 6 are rotatably connected to each other. The racks 9 on 6 are all meshed with the gears 10. The lower template 6 and the stamping seat 8 are provided with sliding grooves that penetrate each other. A top block 11 is provided inside the sliding groove. An extension plate 12 is provided at the lower end of the top block 11. A shell 13 with an upper end opening is provided on the lower end surface of the lower template 6. A spring 14 is provided inside the shell 13. The spring 14 is located between the extension plate 12 and the inner bottom of the shell 13. The spring 14 is always kept in a compressed state in the shell 13. A groove 15 for accommodating the shell 13 is provided on the upper surface of the bottom plate 2.

[0020] When in use, the stamping die needs to be installed on the stamping device. Specifically, the bottom plate 2 is fixed to the stamping table of the stamping device. After the stamping end of the stamping device passes through the top plate 1, it is fixedly connected to the upper template 5. The stamping end of the stamping device can drive the upper template 5 to reciprocate up and down, thereby realizing the stamping forming of the sheet material 20 between the upper template 5 and the lower template 6.

[0021] After placing the sheet 20 on the stamping seat 8, it is necessary to control the upper template 5 and the lower template 6 to approach each other, and realize the stamping forming of the sheet 20 through the cooperation of the stamping block 7 and the stamping seat 8. Specifically, when the stamping end of the stamping device extends downward, it drives the upper template 5 to move downward along the guide rod 4, and the upper template 5 drives the gears 10 on the two side vertical plates 3 to rotate through the racks 9 fixed at both ends of itself. When the gear 10 rotates, it drives the lower template 6 to move upward along the guide rod 4 through the external meshing with the racks 9 at both ends of the lower template 6. The upper template 5 and the lower template 6 are close to each other, and the stamping block 7 is in contact with the stamping seat 8. When they are close to each other, the stamping forming of the sheet material 20 on the stamping seat 8 is realized. When the stamping block 7 is in the process of stamping the sheet material 20, the top block 11 located below the sheet material 20 will move downward under the extrusion of the stamping block 7, and compress the spring 14 in the shell 13. When the stamping is completed, the stamping end of the stamping device moves upward, and the upper template 5 and the lower template 6 are separated from each other. At this time, under the action of the spring 14, the top block 11 is re-entered into the stamping seat 8, and the sheet material 20 embedded in the stamping seat 8 that has been stamped is pushed upward, so that it is convenient for the staff to take the stamped sheet material 20 out of the stamping seat 8.

[0022] When the sheet material 20 is stamped and formed, the upper template 5 and the lower template 6 can move closer to each other, thereby reducing the single extension height of the stamping end of the stamping device. On the premise of ensuring a relatively wide operating space between the upper template 5 and the lower template 6, the processing time is prevented from being prolonged due to the excessively long stroke of a single stamping at the stamping end.

[0023] When the lower template 6 moves downward, the shell 13 can enter the groove 15 on the bottom plate 2 , and the shell 13 will not hinder the movement of the lower template 6 .

[0024] Furthermore, positioning plates 16 are symmetrically arranged on the upper surface of the stamping seat 8. When the sheet 20 is placed between the two positioning plates 16 on the stamping seat 8, the lower surface of the sheet 20 contacts the upper surface of the top block 11. The positioning plates 16 facilitate rapid positioning of the sheet 20, thereby improving the placement efficiency and accuracy of the sheet 20, and the upper surface of the top block 11 and the lower end surface of the positioning plates 16 are in the same horizontal plane, thereby avoiding unstable placement of the sheet 20 on the stamping seat 8.

[0025] Furthermore, the length of the punching block 7 is the same as that of the punching seat 8 , and the length of the punching seat 8 is greater than the length of the sheet material 20 , which can improve the convenience of placing the sheet material 20 .

[0026] Furthermore, one side of the vertical plate 3 is fixedly connected to a limiting groove 17, and the gear 10 is located inside the limiting groove 17. Both ends of the limiting groove 17 have guide grooves 18 for limiting the rack 9 and the gear 10 from moving away from each other. The limiting groove 17 and the guide groove 18 can improve the stability of the coordination between the rack 9 and the gear 10, and prevent the gear 10 and the rack 9 from being out of contact.

[0027] Furthermore, a compression spring 19 is provided on the guide rod 4, and the compression spring 19 is located between the base plate 2 and the lower template 6. The compression spring 19 can facilitate the lower template 6 to move upward, and a wake-up groove for accommodating the compression spring 19 is provided on the base plate 2 so that the lower end surface of the lower template 6 can contact the upper surface of the base plate 2.

[0028] After completing the stamping of the sheet material 20, the device can push the stamped sheet material 20 located in the stamping seat 8 out of the stamping seat 8 through the cooperation of the spring 14 and the top block 11, thereby facilitating the staff to take out the sheet material 20 formed on the stamping seat 8, ensuring processing efficiency and good use effect.

[0029] In the description of the present invention, 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 the present invention can be understood according to specific circumstances.

Claims

1. A metal decorative strip stamping die, characterized in that: The invention comprises a top plate (1) and a bottom plate (2), wherein the top plate (1) and the bottom plate (2) are connected via a vertical plate (3), a guide rod (4) is arranged between the top plate (1) and the bottom plate (2), and an upper template (5) and a lower template (6), wherein both the upper template (5) and the lower template (6) are slidably connected to the guide rod (4), a punching block (7) is arranged on the lower end surface of the upper template (5), a punching seat (8) is arranged on the upper end surface of the lower template (6), racks (9) are arranged at both ends of the upper template (5) and the lower template (6), a gear (10) is rotatably connected to one side of the vertical plate (3), and the gears on the upper template (5) and the lower template (6) are The bars (9) are all meshed with the outside of the gear (10); the lower template (6) and the punch seat (8) are both provided with mutually interpenetrating sliding grooves; a top block (11) is arranged inside the sliding groove; an extension plate (12) is arranged at the lower end of the top block (11); a shell (13) with an open upper end is arranged on the lower end surface of the lower template (6); a spring (14) is arranged inside the shell (13); the spring (14) is located between the extension plate (12) and the inner bottom of the shell (13); the spring (14) is always kept in a compressed state in the shell (13); and a groove (15) for accommodating the shell (13) is arranged on the upper surface of the bottom plate (2).

2. The metal decorative strip stamping die according to claim 1, characterized in that: Positioning plates (16) are symmetrically arranged on the upper surface of the punching seat (8); when the sheet material (20) is placed between the two positioning plates (16) on the punching seat (8), the lower surface of the sheet material (20) contacts the upper surface of the top block (11).

3. The metal decorative strip stamping die according to claim 2, characterized in that: The length of the punching block (7) is the same as the length of the punching seat (8), and the length of the punching seat (8) is greater than the length of the sheet material (20).

4. The metal decorative strip stamping die according to claim 1, characterized in that: One side of the vertical plate (3) is fixedly connected to a limiting groove (17), the gear (10) is located inside the limiting groove (17), and both ends of the limiting groove (17) have guide grooves (18) for limiting the rack (9) and the gear (10) from moving away from each other.

5. The metal decorative strip stamping die according to any one of claims 1 to 4, characterized in that: The guide rod (4) is provided with a compression spring (19), and the compression spring (19) is located between the bottom plate (2) and the lower template (6).

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