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Flexible roller contact molding rolling forming device

A roll forming, flexible roll technology, applied in forming tools, metal processing equipment, manufacturing tools, etc., can solve the problems of poor forming quality, low production efficiency, high labor intensity, etc., to reduce production costs and reduce forming force. Effect

Inactive Publication Date: 2010-02-17
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Small batches and large-sized formed parts are often formed by hand, but the forming quality is poor, the production efficiency is low, and the labor intensity is high.

Method used

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  • Flexible roller contact molding rolling forming device
  • Flexible roller contact molding rolling forming device
  • Flexible roller contact molding rolling forming device

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The specific content and working process of the present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0025] The flexible roller die-attaching and rolling forming device is composed of two sets of flexible working rollers, several flexible roller supporting mechanisms, brackets, bases and worktables. The flexible rollers are attached and rolled to the mold, or the rolling bearings and the mold are installed on it. Fitting and rolling, the axis of the flexible roll can passively bend with the mold surface on the table.

[0026] The flexible roller is composed of one or several kinds of elastic elements such as steel wire flexible shaft, steel wire rope, coil spring, polyurethane rubber, etc., and can also be composed of several rigid sub-rollers. Several support mechanisms are arranged on the flexible roller or the rigid sub-roll. When the flexible roller interacts with the mold surface of different he...

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Abstract

The invention relates to a flexible roller contact molding rolling forming device for plastic forming equipment, in particular to a continuous rolling forming device, combining a flexible roller witha single-side mold for processing three-dimensional curved surface workpiece, belonging to the field of mechanical engineering. The invention aims to change the traditional processing mode forming metal materials through an upper mold and a lower mold and to provide the continuous rolling forming device on the basis of a technique combining the flexible roller with the single-side mold. The continuous rolling forming device comprises the flexible rollers, flexible roller support mechanisms, a support frame, a base and a work table and is characterized in that one group or a plurality of groupsof the flexible rollers (1) are arranged on the support frame (5) through a plurality of the flexible roller support mechanisms (2), and axes of the flexible rollers (1) can be bent along the moldedsurface of the single-side mold (8); and the work table (6) is arranged on the base (7), can also move front and back or rotate and is provided with the single-side mold (8).

Description

technical field [0001] A flexible roller sticking mold rolling forming device is a device used for plastic forming of a three-dimensional curved surface workpiece, and belongs to the field of mechanical engineering. Background technique [0002] At present, the three-dimensional surface forming of the workpiece is mainly realized by various presses through molds. Each forming part needs one or several sets of molds to complete the forming process; designing, manufacturing and debugging these molds consumes a lot of manpower, material resources and time. If the size or deformation resistance of the workpiece is large, it is often necessary for the press to have a large forming force. Small batches and large-sized formed parts are often formed by hand, but the forming quality is poor, the production efficiency is low, and the labor intensity is high. Contents of the invention [0003] The invention provides a flexible roller die-attaching rolling forming device based on th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D11/02B21D37/00
Inventor 李明哲胡志清刘纯国付文智蔡中义龚学鹏隋振崔相吉邓玉山闫学萍
Owner JILIN UNIV
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