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Automatic die changing device of bending machine

An automatic die changing and bending machine technology, applied in the field of bending machines, can solve the problems of affecting the service life of the bending machine, bending and deformation of the rotating shaft, and occupying a large space, so as to achieve a small occupied space and improve the efficiency of die changing. Efficient, well-structured effects

Inactive Publication Date: 2015-03-11
惠民县瑞平科技服务有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this patent has the following disadvantages: firstly, the rotating shaft has to bear a large radial load during the pressing down process, which can easily lead to bending and deformation of the rotating shaft and affect the service life of the bending machine; secondly, after the mold fixing device is installed on the mold The radius of gyration around the rotation axis is very large, and it takes up a lot of space, causing inconvenience during work

Method used

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  • Automatic die changing device of bending machine
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  • Automatic die changing device of bending machine

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Embodiment Construction

[0023] In order to clearly illustrate the technical features of this solution, the specific implementation of the present invention will be further described below according to the accompanying drawings.

[0024] Such as Figure 1-Figure 4 Shown: an automatic mold changing device for a bending machine, including a slider 1, the lower end of the slider 1 is provided with a clamping device 2; two sets of chain transmission devices are installed in parallel on the slider 1, so The chain transmission device includes a sprocket 3 and an endless chain 4 meshed with the sprocket 3. The two sprockets 3 are connected to the drive motor 6 through a horizontal rotating shaft 5. The endless chain 4 vertically surrounds the slide Outside the block 1, the endless chain 4 is provided with two connecting parts 7, the connecting parts 7 are hinged with the mold handle 8, and the sliding block 1 is provided with a lifting guide rail 9, and the connecting parts 7 are slidingly connected with the...

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Abstract

The invention relates to a bending machine, in particular to an automatic die changing device of the bending machine. The automatic die changing device of the bending machine comprises a slide block, and a clamping device is arranged at the lower end of the slide block; the slide block is provided with at least two suits of chain drive devices in parallel, each chain drive device comprises chain wheels and an annular chain engaged to the chain wheels, the chain wheels are connected with a drive motor through a rotating shaft, the annular chain vertically winds the slide block, the annular chain is provided with a plurality of connecting components, the connecting components are hinged to a die handle, the slide block is provided with a lifting lead rail, the connecting components are in sliding connection with the lifting lead rail, and the lifting lead rail is connected with a longitudinal move device. The automatic die changing device of the bending machine has beneficial effects that the automatic degree is high, the die change efficiency is improved, and the labor intensity of the operators is lowered; the structure is reasonable, the service life is long, because the connecting components are hinged to the die handle, the die and die handle always locate at a vertical state under the gravity, and therefore, the space usage is small.

Description

technical field [0001] The invention relates to a bending machine, in particular to an automatic mold changing device for a bending machine. Background technique [0002] The bending machine is a kind of equipment capable of bending thin plates. The bending machine is equipped with a slider that can slide up and down. The lower end of the slider is equipped with a clamping device for clamping the mold. The lower part of the slider is equipped with a working There is a mold groove on the workbench. When working, the thin plate between the mold and the die cavity is bent and formed by controlling the slider to press down. In order to process different products, molds often need to be replaced during daily production. At present, manual replacement is mainly used, which is time-consuming and laborious, especially when processing products with complex shapes, frequent mold replacement is required. Manual replacement seriously affects production. efficiency. [0003] Chinese p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/14
CPCB21D37/14
Inventor 潘伟杜克刘海龙杨牧
Owner 惠民县瑞平科技服务有限公司
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