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Profile multi-radian forming device

A molding device and radian technology, applied in molding tools, metal processing equipment, manufacturing tools, etc., can solve problems such as low efficiency, scrapped materials, and fold deformation at bending, and achieve improved molding accuracy, convenient and rapid installation, and molding efficiency. high effect

Pending Publication Date: 2019-10-01
HUBEI MEILI PROTECTING FACILITY TECH
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  • Abstract
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  • Application Information

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Problems solved by technology

[0002] In the bending process, it is necessary to bend the sheet or pipe into a bow shape. Since the bow shape is formed by tangential bending of multiple arcs, in the existing processing, multiple sets of molds are required to bend a workpiece into a bow shape. It is formed by bending arcs one by one in multiple processes, the process is complicated and the efficiency is low
Moreover, during the bending process, since the material is not stretched, it will cause wrinkling and deformation at the bending point, causing the material to be scrapped

Method used

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  • Profile multi-radian forming device

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Embodiment Construction

[0015] The preferred embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments are only for illustrating the present invention, rather than limiting the protection scope of the present invention.

[0016] Such as figure 1 As shown, a multi-arc forming device includes an upper mounting shaft 1, a fixed plate 2, and a mounting block 3, a sliding guide pressing device 4, 4', an upper mold 5, 5', and a lower arc mold 6, 6 ', the upper arc mold 7; the installation shaft 1 is fixed on the middle part of the upper end of the installation block 3, and the installation shaft 1 can be installed and fixed with a common open tilting press or a hydraulic machine tool. Sliding guide pressing device 4,4 ' is installed in the two ends of mounting block 3 respectively, and upper arc mold 7 is installed in the lower end middle part of mounting block 3. Lower arc mold 6,6 ' is instal...

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Abstract

The invention discloses a profile multi-radian forming device. The profile multi-radian forming device comprises an upper mounting shaft, a fixing plate, a mounting block, sliding guide pressing devices, upper edge molds, lower arc-shaped molds and an upper arc-shaped mold; the mounting shaft is fixed at the upper end of the mounting block; the sliding guide pressing devices are arranged at the two ends of the mounting block correspondingly, and the upper arc-shaped mold is arranged at the lower end of the mounting block; and the lower arc-shaped molds are installed on the fixing plate and correspond to the upper edge molds arranged at the bottoms of the sliding guide pressing devices correspondingly. The two ends of a profile are tightly pressed by springs and the upper edge molds on thesliding guide pressing devices and the lower arc-shaped molds, the upper arc-shaped mold presses downwards to enable the profile to stretch and bend to deformation, and the forming efficiency of the profile is high. The profile multi-radian forming device has the characteristics of being high in forming precision, convenient and fast to use and the like.

Description

technical field [0001] The invention relates to a press-bending forming device, in particular to a forming device with multiple radians of profiles. Background technique [0002] In the bending process, it is necessary to bend the sheet or pipe into a bow shape. Since the bow shape is formed by tangential bending of multiple arcs, in the existing processing, multiple sets of molds are required to bend a workpiece into a bow shape. It is formed by bending arcs one by one in multiple processes, the process is complicated and the efficiency is low. Moreover, during the bending process, since the material is not stretched, it will cause wrinkling and deformation at the bending point, resulting in scrapping of the material. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a multi-curvature integrated forming device for sheet or pipe material with high processing efficiency and no wrinkle deformation at the bend. [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D11/02B21D11/22B21D37/10
CPCB21D11/02B21D11/22B21D37/10
Inventor 王利民望金山
Owner HUBEI MEILI PROTECTING FACILITY TECH
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