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Arcing control device and method for robot welding

A robot welding and control device technology, applied in welding equipment, manufacturing tools, arc welding equipment, etc., can solve problems such as difficulty in starting arcs in robot welding, and achieve the effect of not being easy to stick wires, simple and convenient installation process, and simple actions

Pending Publication Date: 2020-03-31
SHENZHEN HONGBAI TECH IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above problems, the object of the present invention is to provide a new arc starting control device and its control method, so as to solve the current problem of difficult arc starting in robot welding

Method used

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  • Arcing control device and method for robot welding
  • Arcing control device and method for robot welding
  • Arcing control device and method for robot welding

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Embodiment Construction

[0035] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0036] Such as figure 1 and figure 2 As shown, an arc starting control device for robot welding includes a robot execution unit, a cylinder (7) and a pneumatic unit (8) for clamping electrodes driven by the cylinder; wherein, the robot execution unit is used to perform welding actions , the clamping electrode pneumatic unit is used to provide a gripping force for clamping the electrode, and is a conductive contact point of the electrode, and the welding machine current is transmitted to the electrode through the electrode pneumatic unit; the electrode pneumatic unit passes through the first fixing hole (11) and screws are fixed to the cylinder; the cylinder and the robot execution unit are fixed through the second fixing hole (12) and screws.

[0037] Further, the pneumatic unit for clamping welding...

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Abstract

The invention discloses an arcing control device and method for robot welding. The arcing control device comprises a robot execution unit, an air cylinder and a welding rod clamping pneumatic unit driven by the air cylinder, wherein the robot execution unit is used for executing welding actions, the welding rod clamping pneumatic unit is used for providing grabbing force for clamping a welding rodand is a contact point for electric conduction of the welding rod, and welding machine current is transmitted to the welding rod through the welding rod clamping pneumatic unit; the welding rod clamping pneumatic unit is fixed to the air cylinder through a first fixing hole and a screw; and the air cylinder and the robot execution unit are locked and fixed through a second fixing hole and a screw.

Description

technical field [0001] The invention relates to the technical field of robot welding, in particular to an arc starting control device for robot welding and a control method thereof. Background technique [0002] In traditional manual welding arc starting, the success rate of arc starting is generally increased by adding a large thermal starting current, or the arc is started by artificial scratching action. The difficult problem is that it is cumbersome to simulate the above two kinds of artificial arc starting actions through robot actions, and the artificial scratching action is more difficult for robots to achieve. [0003] The document with the patent number 200610106020.2 discloses an arc striking control method for robot welding which can prevent re-short circuit after initial arc generation and obtain good arc striking characteristics. After the welding wire and the base metal are temporarily short-circuited, the welding torch is moved back by the welding robot to ke...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K9/067
CPCB23K9/0671
Inventor 韩沛文龙立新练杰董亮张旭黄必果
Owner SHENZHEN HONGBAI TECH IND
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