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Smoke purifying device for laser welding machine

A laser welding machine and dust purification technology, which is applied to laser welding equipment, welding equipment, metal processing equipment, etc., can solve the problems of laser welding equipment being impractical, reduce the width of weld seam and heat-affected width, improve quality, Good purification effect

Inactive Publication Date: 2016-03-23
SUZHOU RECEN PRECISION MACHINERY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This fume cleaning device requires the suction hood to be placed over the electrode, so it is not practical for laser welding equipment

Method used

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  • Smoke purifying device for laser welding machine

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Embodiment Construction

[0014] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0015] see figure 1 . It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the same time, term...

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Abstract

The invention provides a smoke purifying device for a laser welding machine. The smoke purifying device comprises a base; a stand column is arranged on the base; a driving motor is arranged on the stand column, and is connected with a laser welding gun through a rotating shaft; the rotating shaft can drive the laser welding gun to rotate; a laser welding head is arranged at the lower end of the laser welding gun; at least one support rod extending outwards is arranged on the outer peripheral surface of the laser welding gun; an air sucking pipe is arranged on the support rod, and is opposite to the laser welding head; a working table is arranged below the laser welding head; a groove for placing workpieces is formed in the working table; and wind sucking pipes are arranged on two side walls of the groove. The device has such advantages as good purifying effect and capability of effectively improving the welding quality.

Description

technical field [0001] The invention relates to the field of laser welding, in particular to a smoke purification device for a laser welding machine. Background technique [0002] Laser welding is an efficient and precise welding method that uses a high-energy-density laser beam as a heat source. Laser welding is one of the important aspects of the application of laser material processing technology. In the 1970s, it was mainly used for welding thin-walled materials and low-speed welding. The welding process is heat conduction, that is, the laser radiation heats the surface of the workpiece, and the surface heat diffuses to the inside through heat conduction. By controlling the width, energy, peak power and repetition frequency of the laser pulse and other parameters to melt the workpiece and form a specific molten pool. Due to its unique advantages, it has been successfully applied in the precision welding of micro and small parts. At present, laser welding is widely use...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K26/142B23K26/146B23K26/70
Inventor 程振峰
Owner SUZHOU RECEN PRECISION MACHINERY CO LTD
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