Three systems: motion control uses advanced five-axis interpolation for automatic spot, linear, closed-curve and circular welding with CNC-like precision. Gas purification comprises a highly sealed glovebox, purifier, fume/dust removal and moisture/oxygen analyzers; inert gas isolates oxygen/moisture and low concentrations support long-term device stability. Vision positioning uses a high-definition digital coaxial CCD and image processing. Camera-derived two-dimensional coordinates go to the motion controller for fast, precise positioning and laser welding. Sealing control: automatic spot/linear/closed-curve/circular welding; glovebox dew-point and oxygen detection with dew point <-40℃; independently controlled nitrogen flow in each chamber. Dynamic monitoring reports time, quantities and welding pulse width, frequency, speed, form and sequence. Abnormalities produce alarms, location indications and correction prompts. A CCD monitors welding. Oven/transfer chambers: both sides accommodate packages and lids; dimensions refer to the customer tray/tooling attachment. Oven range ambient~200℃, actual deviation ±5℃ based on nine-point measurement; minimum time step 1min; heating rate >1.5℃/min. Vacuum/nitrogen baking modes have independent durations/counts and combinable sequences. Automatic locks and interlocked inner/outer doors prevent accidental glovebox exposure to atmosphere; the glovebox connection opens after baking. Good insulation keeps external contact temperature ≤45℃. Antistatic gloves meet ESD requirements. Product protection includes those baking locks/interlocks, controlled opening and ESD gloves. Programs support editing, modification, saving and recall of product welding parameters. Permission levels include operator, equipment engineer and administrator. Open communication supports real-time MES connections and feedback of quantity, unit production time and current parameters. The customer must provide MES interface data before supplier shipment.
| Parameter | Value |
| Laser type | Japanese AMADA brand: YAG Solid Pulse Laser |
| Power | Maximum rated output: 300 W |
| The panel and shell location resolution | XYs 0.02 mm and angulars less than 0.5° |
| Welding function | Welding, X, Y straight-side welding, curve welding. |
| Weld speed | 20 mm/sec |
| Air-cover requirements | Meet GJB548B-2005 |
| Show some temperature [99.999% nitrogen] | -60°C (99.999% nitrogen) |
| Gas purification systems - leakage rate | < 0.5 L/H |
High-quality manufacturing and localization applications of domestically produced equipment are achieved by the use of import-led equivalent process standards, which are derived from the deposition of internationally recognized company A ' s surrogate technology.
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Beijing Autotech Electrical Equipment Co., Ltd. was established in 2009, located in Beijing Economic-Technological Development Area, with a business area of 2100 square meters. It is a high-tech enterprise integrating scientific research and development, production and manufacturing, marketing, and engineering services, with multiple patents and software copyrights. The company has been focusing on precision special equipment for semiconductors, optical communications, sensors, MEMS and other devices for many years, with customers in 5G communications, military, aerospace, marine, 3C electronics, medical and other industries.
In particular, it has unique core technologies for coaxial, linear, and linear array packaging in the back-end processes of TO-CAN devices, sensor devices, semiconductor integrated circuits, hybrid integrated circuits, crystal oscillators, surface acoustic wave filters, RF filters, power modules and other components, and has developed multiple series of high-precision, stable performance products with strong cost-effectiveness advantages.
Main products include: precision laser sealing machines, full series of cap sealing machines, full series of parallel seam sealing machines, opening machines, transfer machines, board insertion machines, etc.
Based on two core technologies: self-learning precise positioning algorithm based on artificial intelligence and neural networks, and sub-pixel intelligent recognition algorithm based on area array cameras, the company continuously innovates to strengthen its core competitiveness. It has the ability to provide optical communication TO device manufacturers with an entire production line with independent intellectual property rights, and can meet various customized needs of customers.
The company adheres to the business philosophy of "smart innovation, craftsmanship" and continuously innovates to create value for users.
The company consists of two core businesses:
1) Precision optical communication electronics and semiconductor device manufacturing special equipment business.
With a deep understanding of industry manufacturing processes, using intelligent opto-mechatronics integration technology and visual inspection technology, it specializes in providing intelligent, high-precision, stable, reliable, and cost-effective automation equipment for users in optical communication electronics, semiconductor devices and other industries;
2) Automation system integration business.
The company has a group of skilled and experienced electrical control design and assembly engineers, using standardized production processes, strict inspection standards, professional assembly tools and brand accessories to provide customers with high-quality complete electrical control cabinet design, customization, assembly, wiring, installation and other services.
The company's core technical capabilities are:
◆ Self-learning precise positioning algorithm based on artificial intelligence and neural networks
◆ Sub-pixel intelligent recognition algorithm based on area array cameras
At present, the company adheres to the development concept of technological innovation and continuously strengthens its core competitiveness.
Electrical control system design:
The company has a group of skilled and experienced mechanical and electrical control design and assembly engineers, able to provide users with integrated services of systematic and professional scheme design, assembly, and debugging.
Concept → Design → Optimization → Assembly → Debugging → Finalization