A visual recognition-based multifunctional weldment processing device and control method

A technology for visual recognition and processing devices, applied in auxiliary devices, welding equipment, manufacturing tools, etc., can solve problems such as low efficiency, inability to switch automatically, and single function, and achieve the effect of solving low efficiency, efficient switching, and efficient switching

Active Publication Date: 2021-11-12
NANTONG UNIVERSITY
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Problems solved by technology

[0004] In view of this, the object of the present invention is to provide a multi-functional weldment processing device and control method based on visual recognition, so as to solve the problems of low efficiency, single function, and incapable of automatic switching of weldment processing devices currently on the market

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  • A visual recognition-based multifunctional weldment processing device and control method
  • A visual recognition-based multifunctional weldment processing device and control method
  • A visual recognition-based multifunctional weldment processing device and control method

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Embodiment Construction

[0038] In order to enable those skilled in the art to further understand the present invention, a visual recognition-based multifunctional welding piece processing switching device and its control method provided by the present invention will be described in detail below in conjunction with the embodiments and accompanying drawings. The scope of protection of the present invention is not limited to Limitations of the following examples.

[0039] Such as Figure 1 to Figure 3 As shown, the present invention provides a multifunctional weldment processing device based on visual recognition, including: a switching device, a pre-welding cleaning device 9, a welding device 10 and a post-welding processing device 11; wherein the switching device includes a housing 1, The image acquisition device 3 and the control device; the housing 1 is a hollow triangular prism with two end faces. In order to control the position and movement route of the switching device by controlling the mechani...

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Abstract

The invention relates to the field of welding robots, in particular to a visual recognition-based multifunctional weldment processing device and a control method. The device provided by the present invention includes: a switching device, a pre-welding cleaning device, a welding device and a post-welding processing device; the switching device includes a housing, an image acquisition device, and an STM32F4xx series microprocessor; There is a rack and pinion meshing transmission device, and the switching device also includes a second flange that passes through the limit grooves on the three side walls. One end of the second flange is fixedly connected to the rack, and the other end is connected to the cleaning device before welding. , Welding device or post-weld processing device connection. The microprocessor is used to process the current state image of the weldment collected by the image acquisition device based on the trained convolutional neural network model to obtain the current process state and send control instructions to the transmission device to realize the pre-weld cleaning device, welding device and Automatic switching between the three working parts of the post-weld processing device.

Description

technical field [0001] The invention relates to the field of welding robots, in particular to a visual recognition-based multifunctional weldment processing device and a control method. Background technique [0002] Welding is an important basic manufacturing technology and an indispensable technical means in the machining industry. In industrial production, especially in the occasions where a large number of welding operations are required such as ship welding, in addition to the welding process, mechanical processing techniques such as pre-weld treatment and post-weld stress relief are also required. The current welding operation generally adopts multiple single-function manipulators to achieve multi-function operations, or connects different equipment at the connecting flange of the last axis of the manipulator to realize the multi-function conversion of the robot. The operation of the former is complicated, and the industrial production cost is too high, which will incr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/00
CPCB23K37/00
Inventor 商亮亮张浩刘腾李佩齐华亮傅怀梁泮佳俊张帆
Owner NANTONG UNIVERSITY
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