Detectors for movement speeds of semi-automatic consumable electrode and non-consumable electrode electric-arc welding molten baths

A technology of moving speed and detection device, applied in arc welding equipment, welding equipment, manufacturing tools, etc., to achieve the effect of high speed, high precision and long working distance

Inactive Publication Date: 2012-10-10
JIANGSU UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Purpose of the invention: In view of the problems and deficiencies in the above-mentioned prior art, the purpose of the invention is to provide a detection device for the moving speed of the semi-automatic melting pole and non-melting pole arc weld

Method used

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  • Detectors for movement speeds of semi-automatic consumable electrode and non-consumable electrode electric-arc welding molten baths
  • Detectors for movement speeds of semi-automatic consumable electrode and non-consumable electrode electric-arc welding molten baths
  • Detectors for movement speeds of semi-automatic consumable electrode and non-consumable electrode electric-arc welding molten baths

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0062] Example 1:

[0063] Such as figure 1 with figure 2 As shown, in the real-time detection device for the moving speed of the molten pool in semi-automatic melting electrode arc welding of the present invention, the moving speed calculator 1 of the molten pool is placed at a reference point A, and the center point C of the molten pool is installed relative to the azimuth sensor 2 of the intermediate point B On the handle of the welding gun, the welding voltage sensor module 3 is installed at the center point C of the molten pool; the molten pool moving speed calculator 1 includes: a microprocessor module A 11, a three-axis digital gyroscope A 12, a laser tracking device 13, a wireless Communication module A14; azimuth sensor 2 includes: micro processor module B21, three-axis digital gyroscope B 22, concave spherical surface 23, wireless communication module B 24; welding voltage sensor module 3 includes: wireless communication module C31, AD conversion module 32. Welding vol...

Example Embodiment

[0080] Example 2:

[0081] Such as figure 1 with Figure 4 As shown, in the real-time detection device for the moving speed of the molten pool in semi-automatic non-melting electrode arc welding of the present invention, the moving speed calculator 1 of the molten pool is placed at a reference point A, and the azimuth sensor 2 of the center point C of the molten pool relative to the intermediate point B Installed on the handle of the welding torch; the molten pool moving speed calculator 1 includes: microprocessor module A 11, three-axis digital gyroscope A 12, laser tracking device 13, wireless communication module A14; azimuth sensor 2 includes: microprocessor module B 21. Three-axis digital gyroscope B 22, concave spherical surface 23, wireless communication module B 24.

[0082] The functions of the microprocessor module A11 are as follows:

[0083] ① Control the laser tracking device 13 to emit laser light to the concave spherical surface 23, calculate the length L of the strai...

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Abstract

The invention discloses a detector for movement speed of a semi-automatic consumable electrode electric-arc welding molten bath. The detector comprises a molten bath movement speed calculation device, an azimuth sensor and a voltage sensing module. The invention also discloses a detector for a semi-automatic non-consumable electrode electric-arc welding molten bath. The detector comprises a molten bath movement speed calculation device and an azimuth sensor. The invention solves the problem of monitoring welding speed when a welding gun is manually operated in welding production occasion.

Description

technical field [0001] The invention relates to the field of welding, in particular to a detection device for the moving speed of a semi-automatic melting pole and non-melting pole arc welding molten pool. Background technique [0002] Semi-automatic melting electrode arc welding (such as manual CO2 welding, MIG welding, MAG welding), semi-automatic non-melting electrode arc welding (such as manual TIG welding, etc.) are widely used in industrial production processes, such as welding production sites of nuclear power and pressure vessels. Production occasions have higher requirements for welding production technology and quality control. However, the difference between semi-automatic welding and fully automatic welding is that in fully automatic welding, the welding torch moves automatically, so the welding speed can be easily extracted; in semi-automatic welding, only the welding wire is automatically fed (melting electrode), and the The movement is manually operated by th...

Claims

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Application Information

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IPC IPC(8): B23K9/095B23K9/16
Inventor 陈书锦祁凯王凤江何祖清
Owner JIANGSU UNIV OF SCI & TECH
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