CN214442401U - Stretching die of cover body - Google Patents

Abstract

The utility model discloses a drawing die of a cover body, which comprises an upper die base and a lower die base, wherein the lower end of the upper die base is connected with an upper template, and the upper template is provided with a groove and a through hole for installing an upper die insert; the lower die base is connected to a lower supporting plate through a lower cushion block, the lower cushion block is distributed on the lower supporting plate in a square shape, a top plate is arranged on the lower supporting plate, the top plate is fixed on the lower supporting plate through rubber and supports the lower die base, a lower cushion plate is arranged on the lower die base, a lower die plate is arranged on the lower cushion plate, a lower stripping plate is arranged on the outer side of the lower die plate, and a gap is reserved between the lower stripping plate and the lower cushion plate; the upper die base is provided with a ball guide column, and the corresponding position on the lower die base is provided with a guide sleeve matched with the ball guide column. The utility model discloses convenient to use, work is steady, is difficult to phenomenon such as corrugate, breakage during tensile, has reduced the appearance of wastrel, has improved production efficiency, has increased the income of enterprise.

Description

Stretching die of cover body

Technical Field

The utility model belongs to the technical field of machining, concretely relates to tensile mould of lid.

Background

Fig. 2 is a schematic structural diagram of the stretched cover body, and in the actual production process, because the thickness of the cover body is not large, the cover body is easy to wrinkle and break during stretching, so that a special stretching mold for the cover body is urgently needed to meet the production requirement, reduce the occurrence of defective products, improve the production efficiency and increase the income of enterprises.

Disclosure of Invention

In order to solve the above problems, the present invention provides a drawing mold for a cover.

A drawing die of a cover body comprises an upper die holder and a lower die holder, wherein the lower end of the upper die holder is connected with an upper template, and the upper template is provided with a groove and a through hole for installing an upper die insert; the lower die base is connected to a lower supporting plate through a lower cushion block, the lower cushion block is distributed on the lower supporting plate in a square shape, a top plate is arranged on the lower supporting plate, the top plate is fixed on the lower supporting plate through rubber and supports the lower die base, a lower cushion plate is arranged on the lower die base, a lower die plate is arranged on the lower cushion plate, a lower stripping plate is arranged on the outer side of the lower die plate, and a gap is reserved between the lower stripping plate and the lower cushion plate; the upper die base is provided with a ball guide column, and the corresponding position on the lower die base is provided with a guide sleeve matched with the ball guide column.

Furthermore, a lower stripping plate insert is arranged on the lower stripping plate, and an inner guide pillar is arranged among the lower stripping plate, the lower stripping plate insert and the lower backing plate.

Furthermore, drawing rib grooves are formed in the upper template and the lower template.

In order to take down the upper mold insert conveniently, the upper mold insert is of a cylindrical structure, a chamfer is arranged below the upper mold insert, and two symmetrical vent holes are formed in the upper mold insert.

Compared with the prior art, the utility model has the advantages that 1, the utility model has convenient use, stable work, and no wrinkling, crushing and other phenomena during stretching, reduces the occurrence of defective products, improves the production efficiency, and increases the income of enterprises; 2. the utility model discloses set up rubber and roof in the below of die holder, the shock attenuation effect is obvious to the steady and the safety of work have been guaranteed.

Drawings

Fig. 1 is a schematic structural view of a drawing die of a cover body of the present invention;

FIG. 2 is a schematic view of the stretched lid;

fig. 3 is a schematic structural view of the upper template of the present invention;

fig. 4 is a schematic structural view of the lower template of the present invention;

fig. 5 is a schematic structural view of the upper mold insert of the present invention.

As shown in the figure, 1-an upper die holder, 2-an upper die plate, 3-a groove, 4-an upper die insert, 5-a through hole, 6-a lower stripper insert, 7-a lower stripper, 8-an inner guide post, 9-a lower die holder, 10-a lower cushion block, 11-a lower supporting plate, 12-a top plate, 13-rubber, 15-a lower die plate, 16-a guide sleeve, 17-a ball guide post and 18-a drawing rib groove.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the drawings of the present application are only used to match the contents disclosed in the specification, so as to be known and read by those skilled in the art, and not to limit the practical limitations of the present invention, so that the present application does not have any technical significance, and any modification of the structure, change of the ratio relationship, or adjustment of the size should still fall within the scope of the present application without affecting the function and the achievable purpose of the present application. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and the like used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be considered as the scope of the present invention without substantial changes in the technical content.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1-5, a drawing die for a cap body comprises an upper die holder 1 and a lower die holder 9, wherein the lower end of the upper die holder 1 is connected with an upper die plate 2, and the upper die plate 2 is provided with a groove 3 and a through hole 5 for installing an upper die insert 4; the lower die base 9 is connected to a lower supporting plate 11 through a lower cushion block 10, the lower cushion block 10 is distributed on the lower supporting plate 11 in a square shape, a top plate 12 is arranged on the lower supporting plate 11, the top plate 12 is fixed on the lower supporting plate 11 through rubber 13 and supports the lower die base 9, a lower backing plate 14 is arranged on the lower die base 9, a lower die plate 15 is arranged on the lower backing plate 14, a lower stripping plate 7 is arranged on the outer side of the lower die plate 15, and a gap is reserved between the lower stripping plate 7 and the lower backing plate 14; the upper die holder 1 is provided with a ball guide post 17, and the lower die holder 9 is provided with a guide sleeve 16 which is matched with the ball guide post 17 for use.

Further, a lower stripping plate insert 6 is arranged on the lower stripping plate 7, and an inner guide post 8 is arranged among the lower stripping plate 7, the lower stripping plate insert 6 and the lower backing plate 14.

Further, the upper die plate 2 and the lower die plate 15 are both provided with draw rib grooves 18.

In order to take down the upper mold insert 4 conveniently, the upper mold insert 4 is of a cylindrical structure, a chamfer is arranged below the upper mold insert 4, and two symmetrical vent holes are formed in the upper mold insert 4.

During the use, will the utility model discloses install on the punching machine, install the brake bead in brake bead groove 18, the unloading starts the punch press, and upper die base 1 downstream is under ball guide pillar 17 and guide pin bushing 16's direction, upper and lower template compound die to reach the shape of product.

The utility model has convenient use, stable work, difficult wrinkling, crushing and other phenomena during stretching, reduces the occurrence of defective products, improves the production efficiency and increases the income of enterprises; the rubber and the top plate are arranged below the lower die base, so that the damping effect is obvious, and the stability and the safety of the work are ensured; the upper mold insert is provided with a vent hole, so that the upper mold insert can be conveniently taken down.

The protection scope of the present invention is not limited to the technical solution disclosed in the specific embodiment, and all the modifications, equivalent replacements, improvements, etc. made by the technical entity of the present invention to the above embodiments all fall into the protection scope of the present invention.

Claims (4)

1. The utility model provides a tensile mould of lid which characterized in that: the die comprises an upper die holder (1) and a lower die holder (9), wherein the lower end of the upper die holder (1) is connected with an upper template (2), and the upper template (2) is provided with a groove (3) and a through hole (5) for installing an upper die insert (4); the lower die holder (9) is connected to a lower supporting plate (11) through a lower cushion block (10), the lower cushion block (10) is distributed on the lower supporting plate (11) in a square shape, a top plate (12) is arranged on the lower supporting plate (11), the top plate (12) is fixed on the lower supporting plate (11) through rubber (13) and supports the lower die holder (9), a lower backing plate (14) is arranged on the lower die holder (9), a lower backing plate (15) is arranged on the lower backing plate (14), a lower stripping plate (7) is arranged on the outer side of the lower backing plate (15), and a gap is reserved between the lower stripping plate (7) and the lower backing plate (14); the die is characterized in that the upper die holder (1) is provided with a ball guide post (17), and the lower die holder (9) is provided with a guide sleeve (16) which is matched with the ball guide post (17) for use.

2. A drawing die for a lid body according to claim 1, wherein: the lower stripper plate (7) is provided with a lower stripper plate insert (6), and an inner guide post (8) is arranged among the lower stripper plate (7), the lower stripper plate insert (6) and the lower backing plate (14).

3. A drawing die for a lid body according to claim 1 or 2, wherein: drawing rib grooves (18) are formed in the upper template (2) and the lower template (15).

4. A drawing die for a lid body according to claim 1, wherein: the upper mold insert (4) is of a cylindrical structure, a chamfer is arranged below the upper mold insert (4), and two symmetrical vent holes are formed in the upper mold insert (4).

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