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Rotating arc sensor for gas shielded welding

A technology of gas shielded welding and rotating arc, which is applied in the direction of arc welding equipment, welding protection devices, welding equipment, etc. It can solve the problems of difficult to reduce the volume structure, poor sensor practicability, and affecting the accessibility of the welding torch, etc., and achieves a compact structure , Good accessibility, small vibration effect

Inactive Publication Date: 2016-08-03
NANCHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it still adopts one-stage gear transmission, which has large vibration, and it is difficult to reduce the size and structure, which affects the accessibility of the welding torch, and the sensor is poor in practicability

Method used

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  • Rotating arc sensor for gas shielded welding
  • Rotating arc sensor for gas shielded welding

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Embodiment Construction

[0023] In conjunction with the accompanying drawings, the description is as follows:

[0024] The rotating arc sensor of the present invention is composed of a housing and a rotor assembly, wherein the housing includes an end cover (1), a speed measuring chamber (2), a power chamber (3), an eccentric chamber (4), and an air chamber (5) and the gas cover (6), the parts are connected by threads; the rotor assembly includes a conductive rod (7), two self-aligning bearings (8) (18), a hollow shaft (9), an optical code disc (10), Two deep groove ball bearings (12) (15), drive motor, eccentric block (17) and welding tip (20).

[0025] The upper part of the conductive rod (7) is installed in the end cover (1) through a self-aligning bearing (8), the lower part is installed on the eccentric block by a self-aligning bearing (18), and a welding rod is installed on the conductive rod (7). Nozzle (20), the welding wire penetrates into the welding nozzle (20) from the conductive rod (7). ...

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Abstract

The invention discloses a rotating arc sensor for gas shielded welding. The rotating arc sensor for gas shielded welding is composed of two parts, that is, a shell and a rotor assembly. A conical pendulum scheme is adopted for the rotating arc sensor disclosed by the invention, and because a hollow shaft is directly installed on a rotor of a drive motor, a transmission device is reduced; and the sensor is small in vibration, compact in structure, small in size, high in accessibility, wider in application range, and convenient to use.

Description

technical field [0001] The invention relates to a rotating arc sensor for gas shielded welding, which belongs to the field of welding seam recognition sensors. Background technique [0002] As the requirements for welding quality and welding efficiency are getting higher and higher, the cost of manual welding is increasing, which makes the demand and use of welding robots more and more extensive. Seam recognition sensor is one of the main components of welding robot, and its recognition and tracking performance directly affects the quality of weld seam formation. [0003] The arc sensor has good real-time performance and strong anti-arc, smoke, spatter and other interference capabilities. Since the 1980s, it has been paid attention to and has achieved great development. It has been listed as the two main weld seam tracking in the welding production process together with the optical sensor. sensor. The scanning frequency of the welding groove of the rotating arc sensor is h...

Claims

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Application Information

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IPC IPC(8): B23K9/12B23K9/32
CPCB23K9/1276B23K9/321
Inventor 叶艳辉张华赖起荣
Owner NANCHANG UNIV
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