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The Method of Improving the Welding Quality of Pigtail Laser

A laser welding, laser technology, applied in the direction of welding equipment, welding equipment, auxiliary welding equipment, etc., can solve the problems of laser transmitter and wire alignment position deviation, mis-collision coupling fixture, coupling fixture movement, etc., to improve welding quality, the effect of avoiding movement of the coupling fixture

Active Publication Date: 2019-02-01
NINGBO YUDA COMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method for improving the welding quality of the pigtail laser, and to solve the problem that the coupling fixture will be accidentally touched by the staff when adjusting the base or the upper mounting base or when adjusting the display because the coupling frame is in contact with the upper surface of the workbench , causing the coupling fixture to move, and even the alignment position of the laser emitter and the wire to shift.

Method used

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  • The Method of Improving the Welding Quality of Pigtail Laser
  • The Method of Improving the Welding Quality of Pigtail Laser
  • The Method of Improving the Welding Quality of Pigtail Laser

Examples

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Embodiment 1

[0046] Such as Figure 1-Figure 9 As shown, the present invention improves the method for pigtail laser welding quality, comprises the steps:

[0047] Step A Preparation: place the coupling fixture on the workbench 1 and between the through holes 2, then turn over the mounting plate 4 so that the telescopic assembly is located on the upper surface of the workbench 1;

[0048] Step B fixation: start the telescopic assembly until the telescopic end of the telescopic assembly touches the base of the coupling fixture, and fix the coupling fixture between the telescopic assemblies;

[0049] Step C installation: Install the laser transmitter and optical fiber integrated assembly on the coupling fixture;

[0050] Step C welding: adjust the coupling fixture to maximize the power of the laser transmitter through the optical fiber, and then perform welding;

[0051] Step D dismantling: remove the welded pigtail laser from the coupling fixture, and then install the next laser transmitt...

Embodiment 2

[0054] The present invention is based on embodiment 1, and the present invention is further described.

[0055] Such as Figure 1-Figure 9 As shown, in the method for improving the welding quality of the pigtail laser in the present invention, there are two through holes 2, both of which are located on the workbench 1, and their axes are all perpendicular to the upper surface of the workbench 1, and the mounting plate 4 and telescopic There are two components, and each is located in a through hole, and the telescopic components are respectively connected to a mounting plate 4;

[0056] Each through hole 2 is provided with a rotating shaft 3, the axis of the rotating shaft 3 is perpendicular to the axis of the corresponding through hole 2, and one end of the rotating shaft 3 is connected to the hole wall on one side of the through hole 2, and the axis of the rotating shaft 3 The other end moves through the mounting plate 4 and is connected to the hole wall on the other side of...

Embodiment 3

[0058] The present invention is based on embodiment 2, and the present invention is further described.

[0059] Such as Figure 1-Figure 9 As shown, the method for improving the welding quality of pigtail laser in the present invention, the telescopic assembly includes a pneumatic cylinder 5 and a push plate 6 connected in sequence, the end of the piston rod of the pneumatic cylinder 5 is connected with the push plate 6, and the push plate 6 It is perpendicular to the axis of the pneumatic cylinder 5; when the telescopic assemblies are located on the upper surface of the workbench 1, the push plates 6 of the telescopic assemblies are opposite to each other.

[0060] An elastic rubber plate 7 is provided on the end of the push plate 6 away from the pneumatic cylinder 5 , and the elastic rubber plate 7 is connected to the push plate 6 through magnets.

[0061] The arrangement of the elastic rubber plate 7 is to protect the surface of the base of the coupling fixture close to th...

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Abstract

The invention discloses a method for improving the welding quality of a tail fiber laser. The method comprises the following steps that A, a coupling fixture is placed on a workbench and located between through holes, then mounting plates are turned over, and thus telescopic components can be located on the upper surface of the workbench; B, the telescopic components are started, and the coupling fixture is fixed between the telescopic component; C, a laser transmitter and an optical fiber integration component are installed on the coupling fixture; and D, the coupling fixture is adjusted for welding. By the way, when a worker adjusts a base or installs the base or adjusts a displayer, even if the coupling fixture is accidentally touched, the coupling fixture will not be led to move, and thus the occurrence of a situation that the coupling fixture moves and deviates from the alignment position of a photography instrument is avoided, the laser transmitter and the alignment position of a guide line are fixed without deviation, the welding position of the guide line and the laser transmitter is the optimal position, and the tail fiber laser o excellent quality is produced.

Description

technical field [0001] The invention relates to a welding method of a pigtail laser, in particular to a method for improving the welding quality of a pigtail laser. Background technique [0002] A laser is a device that emits laser light. According to the working medium, lasers can be divided into four categories: gas lasers, solid-state lasers, semiconductor lasers and dye lasers. Free electron lasers have also been developed recently, and high-power lasers are usually pulsed outputs. A laser is a device that uses the principle of stimulated radiation to amplify or oscillate light in certain excited substances. Use light, electricity and other methods to excite matter, so that some of the particles are excited to a state with higher energy. When the number of particles in this state is greater than the number of particles in a state with lower energy, due to stimulated radiation, the matter can Optical radiation of a certain wavelength produces amplification, that is, wh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/00B23K37/04B23K31/02
CPCB23K31/02B23K37/00B23K37/0443
Inventor 赖成军
Owner NINGBO YUDA COMM TECH
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