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Welding robot

A welding robot and robotic arm technology, applied in the field of machinery, can solve problems such as low welding precision, complicated control methods, and complex structures, and achieve the effects of low cost, simple control methods, and simple structure

Inactive Publication Date: 2018-12-07
HAIAN TIANPENG MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although there are many types of welding robots currently on the market, their welding accuracy is not high, their structures are complex, their costs are high, and their control methods are complex.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The welding robot of the present invention comprises a base, a first linear drive device arranged on the base, a column connected to the first linear drive device, a second linear drive device arranged on the column, and a second linear drive device connected to the second linear drive device. The third linear drive device, the mechanical arm structure connected with the third linear drive device;

[0015] The mechanical arm structure includes a control system, a sensor connected to the control system, a mechanical arm connected to the control system, a cage and a welding torch connected to the mechanical arm, and an error correction system arranged on the cage;

[0016] The error correction system includes a first detection component and a second detection component;

[0017] The first detection component includes a first energy transmitter and a first energy detector; the first energy detector is connected with a first filter; the first filter is used to process the d...

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PUM

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Abstract

The invention provides a welding robot. The welding robot comprises a base, a first linear driving device arranged on the base, a stand column connected with the first linear driving device, a secondlinear driving device arranged on the stand column, a third linear driving device connected with the second linear driving device and a mechanical arm structure connected with the third linear drivingdevice; the mechanical arm structure comprises a control system, a sensor connected with the control system, a mechanical arm connected with the control system, a holder connected with the mechanicalarm, a welding gun connected with the mechanical arm and an error correcting system arranged on the holder; and the error correcting system comprises a first detection part and a second detection part. The welding robot has the following technical effects that signals are transmitted and detected by adopting an energy transmitter and an energy detector, the signals are sent to the control systemafter being filtered by a filter, and the welding robot has the advantages of being simple in structure, low in cost, simple in control mode and high in reliability.

Description

technical field [0001] The invention relates to a welding robot, which belongs to the technical field of machinery. Background technique [0002] Welding robots are industrial robots engaged in welding (including cutting and spraying). According to the definition of the International Organization for Standardization (ISO) industrial robot is a standard welding robot, an industrial robot is a multi-purpose, reprogrammable automatic control manipulator (Manipulator), with three or more programmable axes for field of industrial automation. In order to adapt to different purposes, the mechanical interface of the last axis of the robot is usually a connecting flange, which can be connected to different tools or end effectors. The welding robot is equipped with welding tongs or welding (cutting) guns on the flange of the final axis of the industrial robot, so that it can perform welding, cutting or thermal spraying. [0003] Although there are many types of welding robots curre...

Claims

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Application Information

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IPC IPC(8): B23K37/00B23K37/02
CPCB23K37/00B23K37/0247
Inventor 朱纯
Owner HAIAN TIANPENG MACHINERY MFG