CN202845564U

CN202845564U - Novel aluminum alloy sheet metal forming mould

Info

Publication number: CN202845564U
Application number: CN 201220449432
Authority: CN
Inventors: 谷佳伦; 庄骏; 鲁元和
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-09-05
Filing date: 2012-09-05
Publication date: 2013-04-03
Anticipated expiration: 2022-09-05

Abstract

The utility model discloses a novel aluminum alloy sheet metal forming mould which comprises a concave mould and a protruding mould. Diameter of the port of the concave part of the concave mould is larger than that of a corresponding protruding portion of a metal plate, and protruding height of the protruding mould is identical to concave depth of the concave part, and a first buffering layer and a second buffering layer are respectively pasted on the contacting surface of the concave mould and the protruding mould. The novel aluminum alloy sheet metal forming mould is simple to process, low in manufacturing cost of a mould, economical and practical. The slope surface and the curved surface of a workpiece are formed through clearance, the workpiece has no friction with a mould, the surface of a product is smooth and round, unscarred, and beautiful and elegant. When the mould is used, the novel aluminum alloy sheet metal forming mould is not prone to damaging a machine tool and the mould during an installing and commissioning process, and is convenient to use.

Description

A kind of novel aluminum alloy plate forming mold

Technical field

The utility model relates to a kind of mould, relates in particular to a kind of novel aluminum alloy plate forming mold.

Background technology

In the prior art, metallic plate punch process application is very extensive, not only change the shape of metallic plate, make it elegant in appearance, while can be adopted thinner material under same intensity requires, still traditional processing technology requirement mould and die accuracy height, and processed complex, die cost height, use inconvenience, be easy to cause the damage of equipment and mold.

Summary of the invention

For the problem that above-mentioned prior art exists, the utility model provides a kind of novel aluminum alloy plate forming mold.

To achieve these goals, the technical solution adopted in the utility model is: a kind of novel aluminum alloy plate forming mold, comprise die and punch, the footpath mouth size of the depressed part of die is greater than the footpath mouth size of the corresponding protuberance of metallic plate, the height of projection of punch is identical with the cup depth of the corresponding depressed part of metallic plate, and the contact-making surface of die and punch is bonded with respectively the first cushion and the second cushion.

As preferably, the first cushion and the second cushion are rubber blanket.

Compared with prior art, the utility model has the advantage of: processing is simple, die manufacturing cost is low, economical and practical; The inclined-plane of workpiece, curved surface utilize the gap moulding, do not have the friction with mould, product surface smooth mellow and full, without scar, elegant in appearance; When mould used, not fragile lathe and mould itself were easy to use in the installation and debugging process.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Among the figure: 11, punch; 12, die; 21, the first cushion; 22, the second cushion; 3, metallic plate.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

As a kind of embodiment of the present utility model, consult Fig. 1, the utility model comprises die 12 and punch 11, the footpath mouth size of the depressed part of die 12 is greater than the footpath mouth size of metallic plate 3 corresponding protuberances, the height of projection of punch 11 is identical with the cup depth of metallic plate 3 corresponding depressed parts, and the contact-making surface of die 12 and punch 11 is bonded with respectively the first cushion 21 and the second cushion 22.The first cushion 21 and the second cushion 22 are rubber blanket.

The utility model processing is simple, die manufacturing cost is low, economical and practical; The inclined-plane of workpiece, curved surface utilize the gap moulding, do not have the friction with mould, product surface smooth mellow and full, without scar, elegant in appearance; When mould used, not fragile lathe and mould itself were easy to use in the installation and debugging process.

Although be recognized as a most practical and preferred embodiment and described the utility model in conjunction with current, but be to be understood that, the utility model is not limited to the disclosed embodiments, and is intended on the contrary contain multiple modification and equivalent arrangements included in the spirit and scope of the appended claims.

Claims

1. novel aluminum alloy plate forming mold, comprise die and punch, the footpath mouth size of the depressed part of described die is greater than the footpath mouth size of the corresponding protuberance of metallic plate, the height of projection of described punch is identical with the cup depth of the corresponding depressed part of metallic plate, and the contact-making surface of described die and punch is bonded with respectively the first cushion and the second cushion.

2. a kind of novel aluminum alloy plate forming mold according to claim 1, it is characterized in that: described the first cushion and the second cushion are rubber blanket.