Manufacturing and inspection equipment

Cap welding process [Origin Electric Co., Ltd.]

Manufacturing and inspection equipment

Cap welding process [Origin Electric Co., Ltd.]

Cap welding process

[Origin Electric Co., Ltd.]
Fully wide range system from manual system for R&D to full automatic system


capwelding

Automatic Cap Welder
Model:LA-3000

Cap welding process [Origin Electric Co., Ltd.]
  • Systems which can adjust light axes are also available.
  • High Reliability of repeatability of X and Y positions.

To meet our customers’ demands, we offer a wide range of products from manual machines to full automatic machines.
This equipment hermetically seals the header and the cap in an N2 environment. We have various types of baking ovens that take account of cycle time to suit the customer’s needs.

LA-3000 automatic cap welter with light axis adjustment

This equipment adjusts light axes when welding a cap with a lens to the header in the assembly process of LD modules.
We have provided cap welders for years, but this Model LA-3000 is a full automatic machine to meet customer demands for machines that can adjust light axes as optical modules become more sophisticated.

L-1000 manual type cap welder

This L-1000 is a manual cap welder with excellent cost performance. Origin’s resistance welders are capacitor types, which accumulate energy necessary for welding in the capacitor, and release it at a burst through the welding transformer. One of its advantages is that the power consumption is smaller than that of AC type welding.

Product specifications
With Visual Alignment With Mechanical Alignment Without Alignment
Semi automatic
(w/o loader and unloader)
LA-1000 L-1000
Full automatic LA-2000 L-2000
Full automatic LA-3000 LA-3000M L-3000
Model No. LA-2000L-1000
Type of Alignment Visual Alignment
Reference point Combination of following reference points :
Lens : (a) Center of lens, or (b) Preset center
Header : (a) center of laser beam or (b) LD chip
Welding accuracy ±20um
Cycle time 30sec (Depending on Operator)
Model No. L-3000 LA-3000M *1 LA-3000
Type of Alignment Non Alignment Mechanical Alignment Visual Alignment
Reference point Part’s center judging from outer shape of work Lens : Preset center of lens Header : Preset position of LD on the header Combination of following reference points : Lens : (a) Center of lens, or (b) Preset center Header : (a) center of laser beam or (b) LD chip
Welding accuracy ±50um
(Mechanical accuracy)
±20um
(Repeatability: ±10um)
±20um
Part’s accuracy α α
Cycle time Single type: 5.5sec 7sec 30sec
Turn table type: 3.3sec
Total accuracy ±50um+α ±20um±α±β ±20um

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