Corrugated plate welding track data smoothing method and system

A trajectory data and smoothing technology, applied in welding equipment, welding equipment, auxiliary welding equipment, etc., can solve the problems of inability to obtain geometric shape information of corrugated plates, small trajectory length, automatic welding of container corrugated plate welding machines, etc.

Active Publication Date: 2014-11-19
SHANGHAI WEIHONG ELECTRONICS TECH
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Problems solved by technology

[0003] In addition, during the CCD sampling process, due to the influence of the on-site environment, the position of the collected welding points will fluctuate. It is necessary to observe the weld at any time, and adjust the welding parameters or the position of the welding torch. Therefore, the special machine for welding container corrugated plates cannot achieve complete In order to improve production efficiency and reduce the influence of deformation on the collected data during the welding process, we need to process the collected corrugated plate information in real time. However, the demand for real-time processing results in a very small track length for each process, which may It is impossible to directly obtain the geometric shape information of the corrugated plate from an independent piece of data for processing

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  • Corrugated plate welding track data smoothing method and system
  • Corrugated plate welding track data smoothing method and system
  • Corrugated plate welding track data smoothing method and system

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[0058] In order to describe the technical content of the present invention more clearly, further description will be given below in conjunction with specific embodiments.

[0059] see figure 1 , in one embodiment, the method for realizing smooth processing of corrugated plate welding trajectory data includes the following steps:

[0060] (1) The photoelectric sensor collects the welding trajectory data of each collection point in the corrugated plate, and caches the welding trajectory data in the microprocessor;

[0061] (2) The microprocessor sets the processing radius, and divides the welding track data into several data segments with the processing radius;

[0062] (3) described microprocessor connects two endpoints in a data segment and an intermediate point to form a triangle, and calculates the area of ​​the triangle according to the coordinate data of the two endpoints of the data segment and the coordinate data of an intermediate point;

[0063] (4) Return to the abo...

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Abstract

The invention relates to a corrugated plate welding track data smoothing method. The method comprises welding track data collection and welding track data smoothing. The invention further relates to a corrugated plate welding track data smoothing system. The system comprises a microprocessor and a photoelectric sensor, wherein the microprocessor comprises a welding track smoothing module, a compensation module and a data storage module. According to the corrugated plate welding track data smoothing method and system, collected data can be processed in real time during corrugated plate welding track data collection, the movement of a welding gun is controlled finally according to the information, automatic welding is achieved under the condition that the angle of the welding gun is fixed, the influence of heating deformation during welding is reduced, welding efficiency and quality are improved, cost is saved, portability is high, and the application range is wider.

Description

technical field [0001] The present invention relates to the technical field of corrugated plate welding, in particular to the field of smooth processing of corrugated plate welding data, and specifically refers to a method and system for realizing smooth processing of corrugated plate welding track data. Background technique [0002] At present, in the automatic welding process, the sensor technology used for seam tracking is becoming more and more important, and various types of sensors have emerged one after another, among which contact sensors, arc sensors and optical sensors are more commonly used. The contact sensor converts the change of the welding seam into the position change of the guide rod or guide wheel, and converts it into an electrical signal. Due to its stable performance and low cost, this sensor has been widely used in production, but due to the limitation of tracking accuracy and speed, It is no longer suitable for the high-precision and high-speed weldin...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K9/095B23K9/127B23K37/00
CPCB23K9/0956B23K9/1274B23K2101/18
Inventor 孔令磊詹明波孙玉财葛尧汤同奎郑之开
Owner SHANGHAI WEIHONG ELECTRONICS TECH
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