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Automatic coupling welding device for three-body type coaxial photoelectronic device

A technology for optoelectronic devices and welding devices, applied in laser welding equipment, auxiliary devices, welding equipment, etc., can solve problems such as inability to guarantee accuracy and low efficiency, improve stability and pass rate, simple and convenient operation, and short working time. Effect

Active Publication Date: 2015-09-16
CENT SOUTH UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the angle is found by manually rotating the isolator, which is inefficient and cannot guarantee accuracy

Method used

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  • Automatic coupling welding device for three-body type coaxial photoelectronic device
  • Automatic coupling welding device for three-body type coaxial photoelectronic device
  • Automatic coupling welding device for three-body type coaxial photoelectronic device

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Embodiment Construction

[0032] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0033] Such as figure 1 and figure 2As shown, the automatic coupling welding device of the three-body coaxial optoelectronic device of the present invention includes a frame 1 (optical breadboard), an upper fixture 2, a lower fixture 3, and three welding devices 9 installed on the frame 1 And an automatic rotating platform 4 installed on the frame 1 and rotatable around the Z axis, wherein the upper clamp 2 is used to clamp the upper device 102 (optical fiber), and the lower clamp 3 is used to clamp the lower device 100 (laser), The three welding devices 9 are evenly arranged around the rotation axis of the automatic rotating platform 4 , that is, the three welding devices 9 are evenly distributed on the frame 1 at an angle of 120°. The lower fixture 3 is installed on the automatic rotating platform 4 through the alignment device 5...

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Abstract

The invention discloses an automatic coupling welding device for a three-body type coaxial photoelectronic device. The automatic coupling welding device comprises a rack, an upper clamp, a lower clamp, multiple welding devices arranged on the rack, and an automatic rotary platform arranged on the rack and capable of rotating around the Z axis. The lower clamp is arranged on the automatic rotary platform through an alignment device and can be driven by the alignment device to move along the X axis and the Y axis and swing around the X axis and the Y axis. A lifting device is arranged on the automatic rotary platform, a rotary device is installed at the lifting end of the lifting device, the upper clamp is installed at the rotary drive end of the rotary device, and a clamping device for clamping a photocoupler is arranged on the rack. The automatic coupling welding device has the advantages of being reasonable in structural design, high in automation degree and production efficiency, low in production cost, stable in product quality, wide in application range and the like.

Description

technical field [0001] The invention relates to the technical field of automatic coupling and packaging of optoelectronic devices, in particular to an automatic coupling welding device for a three-body coaxial optoelectronic device. Background technique [0002] In optical fiber communication, in order to prevent the backward transmission light generated by various reasons in the optical path from adversely affecting the light source and the optical path system, an optical isolator is installed between the semiconductor laser source and the optical transmission system, which can greatly reduce the The adverse effect of reflected light on the stability of the spectral output power of the light source. In high-speed direct modulation and direct detection optical fiber communication systems, the backward transmission of light will generate additional noise, which will degrade the performance of the system, which also needs to be eliminated by optical isolators. Therefore, opti...

Claims

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Application Information

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IPC IPC(8): B23K26/22B23K26/08B23K37/047B23K101/36
CPCB23K26/0861B23K26/0884B23K26/22B23K37/0435B23K37/047B23K2101/36
Inventor 段吉安唐佳卢胜强郑煜吴正辉
Owner CENT SOUTH UNIV
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