CN211218294U - A shell product punching die - Google Patents

Abstract

The utility model discloses a die-cut mould of casing product, concretely relates to mould technical field, including last mould, go up the mould and include first die carrier plate, and one side of going up the mould is provided with the bed die, one side of first die carrier plate is provided with the upper die backing plate, one side of upper die backing plate is provided with fixed upper die plate, a side surface of fixed upper die plate is provided with the stripper backing plate, a side surface of stripper backing plate is provided with the stripper. The utility model discloses put into the inside of fixed plate with the casing product, carry out die-cut to the casing product by first die-cut head, the die-cut head of second is die-cut to the casing product, the flexible post of second is promoting the motion of first piece of buckling, and the angle between the piece of buckling of third changes, put into the work area of third die-cut head afterwards in, the piece of buckling of third and fourth piece angle change, the many times of having realized the casing product is buckled, the shaping of the casing product of being convenient for has improved production technology.

Description

A shell product punching die

technical field

The utility model relates to the technical field of molds, and more particularly, the utility model relates to a punching die for shell products.

Background technique

Molds play an essential role in the manufacture of industrial parts, such as injection molding, blow molding, extrusion, die casting or forging, stamping and other methods used in industrial production, all of which need to be produced by various molds and tools of the product. The mold is a tool used to make a molded article. Different molds will be composed of different parts. It mainly changes its shape by changing the physical state of the unmolded material, and then borrows the shape of the mold itself as a definition. To realize the processing of the shape of the item.

However, in actual use, there are still many shortcomings, such as the inability to bend the shell product multiple times, and the bending effect is poor.

SUMMARY OF THE INVENTION

In order to overcome the above-mentioned defects of the prior art, the embodiment of the present invention provides a shell product punching die, and the technical problem to be solved by the present invention is: how to bend the shell product.

In order to achieve the above purpose, the utility model provides the following technical solutions: a shell product punching die, including an upper die, the upper die includes a first die base plate, and a lower die is provided on one side of the upper die, and the upper die is provided with a lower die. One side of the first formwork plate is provided with an upper die pad, one side of the upper die pad is provided with an upper die fixing plate, and one side surface of the upper die fixing plate is provided with a stripper pad, so A stripper plate is arranged on one side surface of the stripper plate backing plate, one end of the stripper plate is connected with a fixing plate, one side of the fixing plate is fixedly provided with a second formwork plate, and the interior of the fixing plate is arranged There is a first punching head, a pin is arranged inside the second die set plate, and one end of the first punching head is matched with the pin;

A first telescopic column is arranged inside the upper die fixing plate, the stripping plate backing plate and the stripping plate and one end of the fixing plate, and the telescopic end of the first telescopic column is fixedly connected with the upper die backing plate. An inner limit post is embedded in the interior of the material plate, one end of the inner limit post is fixedly connected with the first punching head, and one side of the second mold base plate is provided with a third mold base plate. A second telescopic column is installed on one side surface of the three-formwork plate.

The shell product is punched by the first punching head. During the punching process, the first punching head simultaneously bends the shell product, which is convenient for the forming of the shell product. The second telescopic column pushes the first punch. When the bending sheet moves, the angle between the third bending sheet and the third bending sheet changes, and the third telescopic column pushes the third bending sheet to move. At this time, the angle between the third bending sheet and the fourth bending sheet changes, realizing the The multiple bending of the shell product facilitates the molding of the shell product.

In a preferred embodiment, the lower mold includes a fourth formwork plate, one side of the fourth formwork plate is fixedly connected to one end of the second telescopic column, and can be fixed to the second telescopic column.

In a preferred embodiment, a second punching head is installed on one side surface of the fourth die set plate, and a fifth die set plate is set on the other side surface of the fourth die set plate, and the second die set plate is provided on the other side surface of the fourth die set plate. One side of the punching head is provided with a limit block, and the second punching head matches the limit block, so that the limit of the second punching head is realized.

In a preferred embodiment, a limit pin is arranged on one side of the second telescopic column, one end of the limit pin is set in a tapered shape, and a fourth telescopic column is arranged on one side of the limit pin, The third mold base plate is clamped by the limit pin.

In a preferred embodiment, a sixth formwork plate is disposed on one side of the fifth formwork plate, and a third telescopic column is embedded on one side surface of the fifth formwork plate, which controls the fifth formwork plate opening of the board.

In a preferred embodiment, one end surface of the sixth die set plate is provided with a third punching head, and one end of the third punching head is arranged horizontally and collinearly with the third telescopic column, so as to facilitate the third punching The normal work of the head.

In a preferred embodiment, a first bending sheet is provided on one side surface of the third formwork plate close to the end of the second telescopic column, and one side of the first bending sheet is provided with a second bending sheet sheet, which can bend the shell product.

In a preferred embodiment, a third bending sheet is provided on one side surface of the fifth formwork plate close to the end of the third telescopic column, and a fourth bending sheet is provided on one side of the third bending sheet sheet, the shell product can be bent again.

Technical effects and advantages of the present utility model:

The utility model puts the shell product into the interior of the fixing plate, then the first telescopic column shrinks back to the initial state, the first punching head enters the interior of the fixing plate, and the first punching head punches the shell product. The first punching head bends the shell product at the same time, which is convenient for the forming of the shell product, the second punching head punches the shell product, and the second telescopic column pushes the first bending piece to move, and The angle between the third bending pieces changes, and when the shell product is bent, it can be put into the working area of the third punching head, and the third telescopic column pushes the third bending piece to move, at this time The angle of the third bending piece and the fourth bending piece is changed, which realizes the multiple bending of the shell product, facilitates the molding of the shell product, and improves the production process.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a top view of the lower mold of the present invention.

FIG. 3 is a schematic structural diagram of the utility model.

FIG. 4 is a schematic diagram of an exploded structure of the present invention.

FIG. 5 is a schematic structural diagram of a lower mold of the present invention.

Reference numerals are: 1 upper die, 2 first die base plate, 3 upper die pad, 4 upper die fixing plate, 5 stripper pad, 6 stripper plate, 7 fixed plate, 8 first punching head , 9 second die set plate, 10 inner limit column, 11 first telescopic column, 12 third die set plate, 13 second telescopic column, 14 limit pin, 15 second punching head, 16 fourth die set plate, 17 limit block, 18 fifth die plate, 19 third telescopic column, 20 third punching head, 21 sixth die plate, 22 first bending sheet, 23 second bending sheet, 24 first bending sheet Four telescopic columns, 25 third bending sheet, 26 fourth bending sheet, 27 lower mold.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

A shell product punching die according to an embodiment of the present invention includes an upper die 1, the upper die 1 includes a first die base plate 2, and a lower die 27 is provided on one side of the upper die 1. The first die One side of the shelf plate 2 is provided with an upper die pad 3, one side of the upper die pad 3 is provided with an upper die fixing plate 4, and one side surface of the upper die fixing plate 4 is provided with a stripper pad 5. A stripper plate 6 is provided on one side surface of the stripper plate backing plate 5, one end of the stripper plate 6 is connected with a fixed plate 7, and one side of the fixed plate 7 is fixedly provided with a second mold frame A first punching head 8 is arranged inside the fixing plate 7, a pin is arranged inside the second die set plate 9, and one end of the first punching head 8 is matched with the pin.

A first telescopic column 11 is arranged inside the upper die fixing plate 4 , the stripping plate pad 5 and the stripping plate 6 and one end of the fixing plate 7 , and the telescopic end of the first telescopic column 11 is connected to the upper die pad. 3. Fixed connection, the inside of the stripper plate 6 is embedded with an inner limit post 10, one end of the inner limit post 10 is fixedly connected with the first punching head 8, and one end of the second die plate 9 A third formwork plate 12 is provided on the side, and a second telescopic column 13 is installed on one side surface of the third formwork plate 12 .

The lower mold 27 includes a fourth mold base plate 16 , and one side of the fourth mold base plate 16 is fixedly connected to one end of the second telescopic column 13 .

A second punching head 15 is installed on one side surface of the fourth die set plate 16, and a fifth die set plate 18 is set on the other side surface of the fourth die set plate 16. The second punching head 15 A limiting block 17 is provided on one side of the , and the second punching head 15 is matched with the limiting block 17 .

One side of the second telescopic column 13 is provided with a limiting pin 14 , one end of the limiting pin 14 is set in a tapered shape, and one side of the limiting pin 14 is provided with a fourth telescopic column 24 .

A sixth formwork plate 21 is disposed on one side of the fifth formwork plate 18 , and a third telescopic column 19 is embedded on one side of the fifth formwork plate 18 .

A third punching head 20 is disposed on one end surface of the sixth die set plate 21 , and one end of the third punching head 20 is disposed horizontally and collinearly with the third telescopic column 19 .

A first bending sheet 22 is disposed on one end of the surface of the third mold base plate 12 close to the second telescopic column 13 , and a second bending sheet 23 is disposed on one side of the first bending sheet 22 .

A third bending piece 25 is disposed on one end of the surface of the fifth mold base plate 18 close to the third telescopic column 19 , and a fourth bending piece 26 is disposed on one side of the third bending piece 25 .

As shown in Figure 1-5, the specific implementation scenario is: in the actual use process, the first telescopic column 11 is in an extended state, at this time, the shell product can be put into the interior of the fixing plate 7, and then the first telescopic column 11 is in an extended state. 11 shrinks and returns to the initial state. At this time, the first punching head 8 enters the interior of the fixing plate 7 and matches with the pins. The shell product is punched by the first punching head 8, and in the process of punching In the middle, the first punching head 8 bends the shell product at the same time, which is convenient for the molding of the shell product. In addition, the shell product can be bent and formed multiple times according to the needs of use. The second punching head 15 is used to bend the shell product. During the process of product punching, the second telescopic column 13 pushes the first bending piece 22 to move, and the angle between the second telescopic column 13 and the third bending piece 23 changes, which is convenient for bending the shell product. After bending, it can be put into the working area of the third punching head 20. The third telescopic column 19 pushes the third bending piece 25 to move. At this time, the third bending piece 25 and the fourth bending piece 26 are at an angle. If changes occur, the bending angle can be adjusted as required, and multiple bending of the shell product can be realized.

The working principle of the present utility model:

Referring to Figures 1-5 of the specification, the shell product is put into the interior of the fixing plate 7, then the first telescopic column 11 shrinks back to its original state, the first punching head 8 enters the interior of the fixing plate 7, and the first The punching head 8 punches the shell product, while the first punching head 8 bends the shell product at the same time, which is convenient for forming the shell product. The second punching head 15 punches the shell product, and the second punching head 15 punches the shell product. The telescopic column 13 pushes the first bending piece 22 to move, and the angle between the telescopic column 13 and the third bending piece 23 changes, and when the shell product is bent, it can be placed in the working area of the third punching head 20 , the third telescopic column 19 pushes the third bending piece 25 to move. At this time, the angle of the third bending piece 25 and the fourth bending piece 26 changes, which realizes the multiple bending of the shell product, which is convenient for the shell product The molding improves the production process.

The last points to be noted are: First of all, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, and may be mechanical connection. or electrical connection, or internal communication between two components, or direct connection, "up", "down", "left", "right", etc. are only used to indicate relative positional relationship, when the absolute position of the object being described changes, the relative positional relationship may change;

Secondly: in the drawings of the disclosed embodiments of the present invention, only the structures involved in the embodiments of the present invention are involved, and other structures may refer to the general design. In the case of no conflict, the same embodiment and different embodiments of the present invention can be mutually combination;

Finally: the above is only the preferred embodiment of the present utility model, and is not intended to limit the present utility model, all within the spirit and principle of the present utility model, any modification, equivalent replacement, improvement, etc. made, should include within the scope of protection of the present invention.

Claims (8)

1. A shell product punching die, comprising an upper die (1), characterized in that: the upper die (1) comprises a first die base plate (2), and one side of the upper die (1) is provided with A lower mold (27), one side of the first mold base plate (2) is provided with an upper mold backing plate (3), and one side of the upper mold backing plate (3) is provided with an upper mold fixing plate (4) , a stripper pad (5) is provided on one side surface of the upper die fixing plate (4), and a stripper pad (6) is provided on one side surface of the stripper pad (5). One end of the stripper plate (6) is connected with a fixing plate (7), one side of the fixing plate (7) is fixedly provided with a second formwork plate (9), and the interior of the fixing plate (7) is provided with a first A punching head (8), a pin is provided inside the second die set plate (9), and one end of the first punching head (8) is matched with the pin; A first telescopic column (11) is arranged inside the upper die fixing plate (4), the stripping plate backing plate (5) and the stripping plate (6) and at one end of the fixing plate (7), and the first telescopic column (11). The telescopic end of the column (11) is fixedly connected with the upper die plate (3), and an inner limit column (10) is embedded in the inside of the stripper plate (6), and one end of the inner limit column (10) is provided. It is fixedly connected with the first punching head (8), one side of the second mold base plate (9) is provided with a third mold base plate (12), and one side surface of the third mold base plate (12) A second telescopic column (13) is installed. 2. A shell product punching die according to claim 1, characterized in that: the lower die (27) comprises a fourth die base plate (16), and the fourth die base plate (16) has a One side is fixedly connected with one end of the second telescopic column (13). 3. A shell product punching die according to claim 2, characterized in that: a second punching head (15) is installed on one side surface of the fourth die base plate (16), and the fourth A fifth die set plate (18) is provided on the other side surface of the die set plate (16), a limit block (17) is set on one side of the second punching head (15), and the second punching head ( 15) Match with the limit block (17). 4. A shell product punching die according to claim 2, wherein a limit pin (14) is provided on one side of the second telescopic column (13), and the limit pin (14) One end of the pin (14) is set in the shape of a pointed cone, and a fourth telescopic column (24) is provided on one side of the limiting pin (14). 5. A shell product punching die according to claim 3, characterized in that: a sixth die set plate (21) is provided on one side of the fifth die set plate (18), and the fifth die set plate (18) is provided with a sixth die set plate (21). A third telescopic column (19) is embedded in one side surface of the shelf plate (18). 6. A shell product punching die according to claim 5, characterized in that: a third punching head (20) is provided on one end surface of the sixth die base plate (21), the third punching head (20) is One end of the punching head (20) is arranged horizontally and collinearly with the third telescopic column (19). 7. A shell product punching die according to claim 5, characterized in that: one end of the third die base plate (12) close to the end of the second telescopic column (13) is provided with a first A bending sheet (22), a third bending sheet (25) is provided on one side of the first bending sheet (22). 8. A shell product punching die according to claim 7, characterized in that: one end of the fifth die base plate (18) close to the end of the third telescopic column (19) is provided with a third A bending sheet (25), a fourth bending sheet (26) is provided on one side of the third bending sheet (25).

Images