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Low-plasticity plate forming mold and system and work method

A sheet metal forming and working method technology, applied in forming tools, manufacturing tools, metal processing equipment, etc., can solve problems such as cracking, deformation, scratches, etc., achieve uniform thickness distribution, improve uniformity, and reduce mold costs.

Pending Publication Date: 2019-05-03
SHANDONG UNIV
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art, to provide a low-plastic plate forming die, which can realize the compound forming of stamping, inflation and vacuum by using the same set of dies, and solve the problems in the existing low-plastic plate stamping and forming process. The problems of scratches, deformation and cracks that are easy to appear reduce the mold cost, shorten the molding time and improve the production efficiency

Method used

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  • Low-plasticity plate forming mold and system and work method
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  • Low-plasticity plate forming mold and system and work method

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Embodiment Construction

[0031] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0032] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0033] For the convenience of description, if the words "up", "down", "left" and "right" appear in the present i...

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Abstract

The invention relates to a low-plasticity plate forming mold and system and a work method. A male mold and a female mold are included, and the male mold is located in an edge pressing ring and is connected with an upper mold mechanism which is elastically connected with the edge pressing ring; the upper mold mechanism is used for driving the male mold and the edge pressing ring to move; the edge pressing ring can be used for compressing the edge position of a plate; the male mold and the female mold can be used for performing stamping forming on a workpiece; the edge pressing ring is providedwith a gas inflow hole and an exhaust hole to be used for performing gas expanding forming on the plate; and the female mold is provided with a vacuumizing hole to be used for performing vacuum forming on the plate. The forming mold and system and the work method are used, the machining efficiency is high, precision is high, and the problems of scratching, deforming and cracking of the plate are solved.

Description

technical field [0001] The invention relates to the technical field of plate stamping equipment, in particular to a low-plasticity plate forming die, forming system and working method. Background technique [0002] Stamping technology has many unique advantages and is widely used in aerospace, machinery, electronics, light industry and other industrial sectors. The special excellent properties and development potential of titanium alloys also make the research, development, promotion and application of titanium materials continue to deepen. Modern industry has put forward requirements for lighter weight and higher precision in the manufacturing and processing of parts. Stamping is widely used in production. Among the steel products in the world, 60% to 70% are plates, most of which are made by stamping. The body, chassis, fuel tank, radiator fins of the car, the steam drum of the boiler, the shell of the container, the iron core silicon steel sheet of the motor and electr...

Claims

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Application Information

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IPC IPC(8): B21D37/12B21D37/16B21D22/22
Inventor 王卫东
Owner SHANDONG UNIV
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