Box body stamping die

Abstract

The utility model relates to the technical field of stamping dies, in particular to a box body stamping die which comprises a die body, an upper die and a lower die corresponding to the upper die are arranged in the die body, and the box body stamping die further comprises a first fluted disc, a second fluted disc and a third fluted disc, the pushing plate is arranged on the lower die in a sliding manner and is in contact with the formed box body; according to the box body stamping die, the upper die moves to drive the first fluted disc to rotate, the pushing plate is driven by the linkage assembly to push a box body to slide, the pushing plate is used for replacing hands to take the formed box body, damage to the box body can be reduced as much as possible, and the working efficiency can be improved; and shaking generated during stamping can be effectively buffered through the springs, the damping effect is improved, the using effect of the die body is improved, and the service life of the die body is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, in particular to a box body stamping die. Background Art

[0002] A box body stamping die is a special process equipment used to process materials (metal or non-metal) into a box body (or semi-finished product) during cold stamping. It is called a cold stamping die (commonly known as a cold stamping die). Some existing box body stamping dies are found in use that after the box body is stamped into shape, the box body is usually taken out manually and then the operation is continued. Although manual operation will not damage the box body, it reduces the operating efficiency on the one hand, and the falling stamping die may cause damage to the hands on the other hand. For this reason, we propose a box body stamping die. Utility Model Content

[0003] A technical problem to be solved by the present application is: how to design a structure that can reduce damage to the box body, improve operating efficiency, and not cause harm to the human body.

[0004] In order to solve the above technical problems, the embodiment of the present application provides a box body stamping die, including a die body, wherein the die body includes an upper die and a lower die corresponding to the upper die, and also includes:

[0005] A toothed disc 1, wherein the toothed disc 1 is rotatably disposed on the lower mold;

[0006] A push plate, which is slidably disposed on the lower mold and contacts the formed box body;

[0007] The linkage component is arranged on the mold body, and the upper mold is moved to drive the toothed disc to rotate, and the linkage component is used to drive the push plate to push the box body to move, so as to replace the hands to take the formed box body.

[0008] In some embodiments, the linkage assembly includes a rack 1 fixedly disposed on the upper mold, the rack 1 being meshed with a toothed disc 1, and a rack 2 being slidably connected to the lower mold, the rack 2 also being meshed with a toothed disc 1, and the rack 2 being connected to a push plate.

[0009] In some embodiments, a shaft one is rotatably provided on the rack two, and the shaft one is fixedly connected to the push plate. A torsion spring is provided on the shaft one, and the two ends of the torsion spring are respectively fixedly connected to the shaft one and the rack two, and the elastic force of the torsion spring is used to keep the push plate at a 45-degree angle.

[0010] In some embodiments, a toothed disc 2 is rotatably provided on the lower mold, and a rack 3 is fixedly provided on the upper mold. The rack 3 is meshed with the toothed disc 2, and two racks are provided. The other rack 3 is fixedly connected to the mold metal block on the lower mold to drive the mold metal block to move.

[0011] In some embodiments, a spring is provided on the upper mold, and two ends of the spring are respectively fixed on the upper mold and the punching block of the upper mold, so as to automatically return the upper mold to its position through the elastic force of the spring.

[0012] In some embodiments, a plurality of springs are provided.

[0013] In some embodiments, a sponge pad is fixedly mounted on the push plate, and the sponge pad contacts and abuts against the surface of the lower mold to clean the surface of the lower mold through the sponge.

[0014] The utility model has at least the following beneficial effects:

[0015] The moving upper mold drives the gear plate to rotate, and the linkage component drives the push plate to push the box body to slide. The push plate is used instead of human hands to take the formed box body, which can minimize the damage to the box body and improve the working efficiency. It will not cause harm to the human body and enhances stability. The spring can effectively buffer the shaking generated during stamping, improve the vibration reduction effect, and improve the use effect and service life of the mold body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the present utility model;

[0017] Figure 2 For this utility model Figure 1 Another sectional structural diagram;

[0018] Figure 3 For this utility model Figure 2 Another sectional structural diagram;

[0019] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of the middle A area;

[0020] Figure 5 For this utility model Figure 4 Another sectional structural diagram;

[0021] Figure 6 This is a schematic diagram of the structure of Embodiment 2 of the present utility model;

[0022] Figure 7 For this utility model Figure 6 Schematic diagram of the enlarged structure of area B in the middle.

[0023] In the figure: 1-mold body; 2-upper mold; 3-lower mold; 4-toothed disc 1; 5-pushing plate; 6-linkage assembly; 61-rack 1; 62-rack 2; 7-shaft 1; 71-torsion spring; 8-toothed disc 2; 81-rack 3; 9-spring; 10-sponge pad. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] See also Figure 1-6 The utility model provides a technical solution: a box body stamping die, including a die body 1, the die body 1 includes an upper die 2, and a lower die 3 corresponding to the upper die 2, which is the prior art, and also includes:

[0027] A toothed disc 4, which is rotatably arranged on the lower mold 3;

[0028] A push plate 5 is slidably disposed on the lower mold 3 and contacts the formed box body;

[0029] The linkage assembly 6 is arranged on the mold body 1, and the upper mold 2 is moved to drive the toothed disc 1 4 to rotate, and the pushing plate 5 is driven by the linkage assembly 6 to push the box body to move, so as to replace the hands to take the formed box body. Specifically, the linkage assembly 6 includes a rack 1 61 fixedly arranged on the upper mold 2, and the rack 1 61 is meshed with the toothed disc 1 4. The lower mold 3 is slidably connected with a rack 2 62, and the rack 2 62 is also meshed with the toothed disc 1 4. The rack 2 62 is connected to the pushing plate 5;

[0030] After the upper mold 2 has finished stamping the box body, it needs to move upward, thereby driving the rack 1 61 to move, thereby driving the gear plate 1 4 to rotate, thereby driving the rack 2 62 to slide, thereby driving the push plate 5 to move, and then the push plate 5 pushes the box body to move, so that the box body leaves the stamping range of the upper mold 2 and the lower mold 3, so that there is no need for manual labor to take the box body;

[0031] When the upper mold 2 is to punch the box body, it needs to move downward, thereby driving the rack 1 61 to move, thereby driving the gear plate 1 4 to rotate, and then driving the rack 2 62 to slide, so that the push plate 5 can return to its position.

[0032] A shaft 7 is rotatably provided on the rack 2 62, and the shaft 7 is fixedly connected to the push plate 5. A torsion spring 71 is provided on the shaft 7, and the two ends of the torsion spring 71 are respectively fixedly connected to the shaft 7 and the rack 2 62. The elastic force of the torsion spring 71 is used to keep the push plate 5 at a 45-degree angle. The push plate 5 is relatively thin, and will not be affected by the push plate 5 when the upper mold 2 is stamping. During stamping, the lower mold 3 has a corresponding groove for placing the push plate 5 to prevent the push plate 5 from affecting the stamping. The advantage of the push plate 5 being able to maintain a certain angle is that it is convenient to push the push plate 5. When the upper mold 2 is pressed down, the push plate 5 will be pressed to be parallel to the plane of the lower mold 3. Then, after the upper mold 2 leaves, the push plate 5 automatically returns to its position under the elastic force of the torsion spring 71, and the box body can be pushed again.

[0033] A toothed disc 2 8 is also rotatably provided on the lower mold 3, and a rack 3 81 is fixedly provided on the upper mold 2. The rack 3 81 is meshed with the toothed disc 2 8, and two racks 3 81 are provided. The other rack 3 81 is fixedly connected to the mold metal block on the lower mold 3 to drive the mold metal block to move. The mold metal block is the shape of the box body stamping, which is an existing technical point and will not be elaborated here. When the upper mold 2 moves, it drives the rack 3 81 to move, and then drives the toothed disc 2 8 to rotate, and then drives the rack 3 81 on the other side to slide, thereby driving the metal block of the mold to slide. The advantage of this is that when the push plate 5 pushes the box body, it will not be blocked by the metal block of the mold and cannot slide.

[0034] A spring 9 is provided on the upper mold 2, and the two ends of the spring 9 are respectively fixed on the upper mold 2 and the stamping block of the upper mold 2. The stamping block of the mold body 1 is slidable, and the stamping block is used to stamp the lower mold 3. This is a prior art, which is used to automatically return the upper mold 2 to its position through the elastic force of the spring 9. There are multiple springs 9. The advantage of multiple springs is that it is more stable. Another advantage is that multiple springs 9 are used in conjunction with each other to buffer the shaking generated during stamping, and there is also a certain vibration reduction effect to improve stability.

[0035] Example 2

[0036] See also Figure 1-7 The utility model provides a technical solution: a box body stamping die, and embodiment 2 is optimized based on embodiment 1.

[0037] A sponge pad 10 is fixedly installed on the push plate 5. The sponge pad 10 contacts and abuts against the surface of the lower mold 3 to clean the surface of the lower mold 3 through the sponge. During stamping, some parts will be broken and scattered on the lower mold 3. By adding the sponge pad 10, the broken parts on the surface of the lower mold 3 can be cleaned to minimize the impact of the broken parts on stamping.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A box body stamping die, comprising a die main body (1), wherein the die main body (1) comprises an upper die (2) and a lower die (3) corresponding to the upper die (2), characterized in that: Also included are: A toothed disc (4), wherein the toothed disc (4) is rotatably disposed on the lower mold (3); A push plate (5), the push plate (5) being slidably disposed on the lower mold (3) and in contact with the formed box body; A linkage assembly (6) is arranged on the mold body (1), and moves the upper mold (2) to drive the toothed disc (4) to rotate. The linkage assembly (6) drives the push plate (5) to push the box body to move, so as to replace the manual grasping of the formed box body.

2. The box body stamping die according to claim 1, characterized in that: The linkage assembly (6) comprises a rack bar (61) fixedly arranged on the upper mold (2), the rack bar (61) being meshed with a toothed disc (4), a rack bar (62) being slidably connected to the lower mold (3), the rack bar (62) also being meshed with a toothed disc (4), and the rack bar (62) being connected to the push plate (5).

3. The box body stamping die according to claim 2, characterized in that: A shaft (7) is rotatably arranged on the second rack (62), and the shaft (7) is fixedly connected to the push plate (5). A torsion spring (71) is arranged on the first rack (7), and the two ends of the torsion spring (71) are respectively fixedly connected to the first rack (7) and the second rack (62), and the push plate (5) is kept at an angle of 45 degrees by the elastic force of the torsion spring (71).

4. The box body stamping die according to claim 3, characterized in that: The lower mold (3) is also rotatably provided with a toothed disc 2 (8), and the upper mold (2) is fixedly provided with a rack 3 (81), the rack 3 (81) and the toothed disc 2 (8) are meshed with each other, and two racks are provided, and the other rack 3 (81) is fixedly connected to the mold metal block on the lower mold (3) to drive the mold metal block to move.

5. The box body stamping die according to claim 4, characterized in that: The upper mold (2) is provided with a spring (9), and the two ends of the spring (9) are respectively fixedly arranged on the upper mold (2) and the punching block of the upper mold (2), so as to automatically return the upper mold (2) to its position through the elastic force of the spring (9).

6. The box body stamping die according to claim 5, characterized in that: The spring (9) is provided in plurality.

7. The box body stamping die according to claim 6, characterized in that: A sponge pad (10) is fixedly mounted on the push plate (5), and the sponge pad (10) contacts and abuts against the surface of the lower mold (3) to clean the surface of the lower mold (3) through the sponge.

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