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Process Plan

High-precision general production standard energy-saving universal automatic patch production line solution

Author： adminPublication Time：2018-12-06Reading volume：1508【SmallMediumLarge】

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Semi-automatic solder paste printing machine

1. Use the servo system for easy and accurate positioning.
2. Adopt Japanese THK guide rail and Taiwan STK variable frequency motor to drive the scraper holder to ensure printing accuracy;
3. The printing blade can be rotated up to 45 degrees to facilitate cleaning and replacement of the printing screen and scraper;
4. The blade holder can be adjusted back and forth to select the appropriate printing position;
5. The combined printing platen has fixed groove and PIN, easy to install and adjust, suitable for single and double panel printing;
6. The school version adopts stencil movement and combines X, Y and Z of printing (PCB). Correcting fine-tuning is quick and easy.
6. Adopt Delta series PLC and man-machine interface control, simple and convenient for human-machine dialogue, Delta inverter control printing speed.
7. One-way and two-way, multiple printing methods can be set;
8. With automatic counting function, it is convenient to produce statistics of production;
9. The blade angle is adjustable, steel scraper and rubber scraper are suitable.
10. The man-machine interface has a screen saver function to protect the service life of the human-machine interface;
11. With a unique programming design, the printing blade holder is easy to adjust;
12. Printing machine speed man-machine interface display, can be digitally adjusted and controlled;

   SMT docking station
Configuration:
1. Taiwan STK speed motor control;
2. The connection platform is 1000mm long;
3. Green flat belt transmission;
4. Special aluminum profile rails;
5. Front and rear workbench with special aluminum profile protection;
6. Gear and rack widening structure;
7. Double imported photoelectric switch; equipped with signal communication interface (with one station pause check function.)
8. Relay control;
9. Surface treatment: electrostatic spray computer gray;
10.PCB width 50-300mm;
11. Left to right;
12. The front rail is fixed;
   

Medium speed multi-function placement machine

1. High precision and flexibility
2. Intelligent feeder ID system Provides quick setup
3. Suitable for multi-variety small batch production
4. Flight vision alignment system
5. Optional high-precision BGA and QFP IC visual alignment system
6. Built-in precision camera system can automatically learn PCB reference points
7. Can be equipped with glue and tin distribution system
8. Circuit board data transfer
9. Optional 14-disc automatic feeder
10. Chinese window operation platform
11.BS390 uses a heavy-duty and durable linear ball guide system to provide a rugged and durable mechanism

   SMT docking station
Configuration:
1. Taiwan STK speed motor control;
2. The connection platform is 1000mm long;
3. Green flat belt transmission;
4. Special aluminum profile rails;
5. Front and rear workbench with special aluminum profile protection;
6. Gear and rack widening structure;
7. Double imported photoelectric switch; equipped with signal communication interface (with one station pause check function.)
8. Relay control;
9. Surface treatment: electrostatic spray computer gray;
10.PCB width 50-300mm;
11. Left to right;
12. The front rail is fixed;
13. With fluorescent lamps, process instructions.
   F series medium lead-free reflow soldering
Features:
1. Adopt brand LCD computer + PLC intelligent control system, the temperature control accuracy is ±1 °C (if the computer crashes unexpectedly, it can realize offline work without affecting production), and ensure the control system is stable and reliable;
2.Windows2000 operation interface, powerful, easy to operate;
3. The upper furnace is opened with a double cylinder lifting machine to ensure safety and reliability;
4. Equipped with mesh belt tensioning device, the transportation is stable, no jitter, no deformation, ensuring smooth PCB transportation;
5. Synchronous rail transmission mechanism (can be connected to the automatic placement machine) to ensure accurate and high service life of the guide rail; (optional rail)
6. Automatically control the lubrication system, which can automatically lubricate the transmission chain by setting the refueling time and fueling amount;
7. All heating zones are PID controlled by computer (can be separately opened in the temperature division zone. Partition heating can be used to reduce the starting power);
8. The network/chain transmission is fully closed-loop controlled by the computer to meet the simultaneous production of different types of PCBs;
9. With fault sound and light alarm function;
10. With leakage protector to ensure the safety of operators and control systems;
12. Built-in UPS and automatic delay shutdown system to ensure that PCB and reflow soldering machine are not damaged when power is off or overheated;
13.Using the world's leading hot air circulation heating method of HELLER, high-efficiency supercharged accelerating air passage, greatly increasing circulating hot air flow, rapid temperature rise (about 20 minutes), high thermal compensation efficiency, high temperature welding and curing;
14. The temperature zone has independent temperature sensing sensors to monitor and compensate the temperature balance of each temperature zone in real time;
15. The operating system with password management prevents the unrelated personnel from changing the process parameters. The operation record management can trace the process of changing the process parameters to facilitate the improvement of management. It can store the user's existing temperature and speed settings and the temperature curve under the settings. Print all data and curves;
16. Integrated control window, computer switch, test curve, print curve and transmission data can be easily operated, and the design is user-friendly. Equipped with a three-channel temperature curve online test system, the actual temperature curve of the welded object can be detected at any time (no additional temperature curve tester is required);
17. The rapid cooling system from international technology adopts magnifying glass centralized high-efficiency quenching, the cooling speed can reach 3.5~6°C/sec, the management is very convenient; the external forced cooling device ensures the crystallization of solder joints (Option option, standard) Configured to force natural air cooling);
18. Rosin recovery system: rosin directional flow, replacement and cleaning is very convenient. Use dedicated pipeline to transport waste gas, life-long maintenance-free;
19.Special supercharged air transport structure and special-shaped heating wire design, no noise, no vibration, high heat exchange rate, the temperature difference Δt between BGA bottom and PCB board is extremely small, which is the most consistent with lead-free process. Requirements, especially for lead-free products with high welding requirements.
   Maintenance workbench
Pulling
1. Pull the whole bracket with 40*40 iron square pass
2. The H frame adopts 40*40 iron square
Workbench
1. Workbench size is 2440×1220, using 18mm sandwich panel (high density)
2 Surface anti-static rubber, T-shaped plastic edge
Lighting
1. Light bracket with integral bracket 40*40 iron square pass
2. Lamp: Bilateral light pipe with lampshade
Four. Circuit
1. The trunking is formed by bending 1.2m cold plate, bilateral
2. Socket: three stable sockets
V. Process frame Special aluminum profile with A4 hard rubber sleeve
Control system system standard (independent open)
Seven. Surface treatment
The above is a bilateral production line, each station standard width 800MM

2018-10-24 166Reading volum