Touch Screen 2D Automatic Stencil Printer Using Windows XP/Win7 Operation for Electronic Assembly
Brand Name:HSTECH
Certification:CE
Model Number:HS-GSE
Minimum Order Quantity:1 set
Delivery Time:15~20 work days
Payment Terms:T/T,Western Union,MoneyGram
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Shenzhen Guangdong China
Address:
3rd Floor,Building A,Sha Tang Bei Fang Yong Fa Industrial Area,Sha Jing, Bao an, Shenzhen, China
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Product Details
Touch Screen 2D Automatic Stencil Printer Using Windows XP/Win7
Operation for Electronic Assembly
Introduction
The Automatic Stencil Printer is an efficient equipment used to apply solder paste on printed circuit boards (PCBs). It is one of the key equipment in the SMT (Surface Mount Technology) assembly process. It is used to accurately apply solder paste to the pads on the PCB to achieve soldering of components and PCB in the subsequent patch process. The following is a general.
introduction to automatic stencil printing machines
Equipment structure:
Automatic stencil printing machines usually consist of the following main components:
- Workbench: used to support and position the PCB.
- Steel mesh fixing device: used to fix the steel mesh.
- Print head: Responsible for applying solder paste evenly to the pads on the PCB.
- Vision system: used to assist positioning and calibrating printing position.
working principle
- Preparation: Place the PCB on the workbench and adjust and position it according to the PCB size and positioning marks.
- Stencil preparation: Secure the stencil to the stencil fixture and make sure it is aligned with the PCB.
- Positioning and calibration: Use a vision system to position and calibrate the PCB and stencil to ensure printing accuracy and precision.
- Solder paste application: Start the automatic stencil printer, the printing head applies the solder paste evenly on the stencil, and then scrapes the solder paste through the openings of the stencil so that it can be accurately applied to the pads of the PCB.
- Unload the PCB: After printing is completed, remove the PCB coated with solder paste from the workbench.
Functions and features
- High precision and repeatability: The automatic stencil printing machine has a high-precision print head and a precise vision system, which can achieve even application of solder paste on the pads and highly consistent printing results.
- Quick adjustment and adaptability: Automatic stencil printers usually have quick adjustment and automatic setup functions, which can adapt to different sizes and types of PCBs, as well as different solder paste thickness requirements.
- Vision-assisted positioning: Automatic stencil printing machines equipped with vision systems can detect and calibrate in real time during the printing process through image processing and auxiliary positioning functions to ensure the accuracy of the printing position.
- High production efficiency: Compared with semi-automatic or manual printing, automatic stencil printing machines can achieve a fast and continuous printing process, improve production efficiency, and reduce manual operation time and labor costs.
Specification
| Model | G5 |
| Stencil size | 370x370mm(min size) |
| 737x737mm(max size) | |
| 20-40mm(thickness) | |
| Max PCB Size | 400x340mm |
| Min PCB size | 50x50mm |
| PCB thickness | 0.4-6mm |
| PCB warpage | max 1% PCB diagonal |
| Transport height | 900±40mm |
| Transport direction | L-R,R-L |
| Transport speed | max 1500mm/s, can be adjustment |
| Transport method | One stage |
| WIdth adjustment | automatic |
| I/O interface | SMEMA |
| PCB positioning (support method) | Magnetic pin/support block/up-down table |
| PCB clamping system | Patented over the top clamping/side clamping |
| Print head | Two independent motorised printheads |
| Squeegee Pressure | 0.5~10Kg (Program Control) |
| Print Speed | 6-200mm/sec |
| Print Mode | One /Twice |
| Squeegee Type | Rubber /steel Squeegee Blade(Angle 45°/55°/60°) |
| Cleaning System | Ireinforced vacuum absorption ,dry ,wet, vacuum three modes |
| CCD FOV | 8x6mm |
| Machine adjust range | X: ± 3mm, Y:± 7 mm , θ:± 2° |
| Vision | Look Up/Down Optics Structure/CCD/Geometry Pattern-match |
Whole Machine Specification
| Repeat Position Accuracy | ±0.01mm |
| Printing Accuracy | ±0.025mm |
| Cycle Time | ＜8 Sec |
| Product Changeover | old:<3 mins,new:<5 mins |
| Air supply | 4~6 kgf/cm |
| Power supply | AC:220±10%,50/60HZ, 2.5KW |
| Control method | PC |
| Operation system | Windows XP/Win7 |
| Machine Dimensions | 1140(L) x 1364(W) x 1404 (H)mm |
| Machine Weight | Approx: around 1000Kg |
Touch Screen 2D Automatic Stencil Printer Using Windows XP/Win7 Operation for Electronic Assembly
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