Cap Welding Process [Origin]


Automatic Cap Welder
Model:LA-3000
Features
- Alignment in reference to the optical axis
- High repeatability of X, Y-positioning
General
Origin Co., Ltd. offers several types of Cap Welding System from full-automatic to manual that meets customers' needs. These systems are used for hermetic sealing between header and cap in N2 atmosphere.
Also we can provide baking oven met with your request.
LA-3000 Automatic Cap Welder with Optical Alignment

LA-3000 is used for welding between cap with lens and header. The biggest advantage is that optical-axis can be aligned automatically before welding.
L-1000 Manual Type Cap Welder
L-1000 is manual type cap welder and its cost performance is outstanding.
| Specification | |||
|---|---|---|---|
| <Type> | 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-2000 | L-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) |
| 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 |






