China Suppliers Factory for CCD PCB Solder Mask Screen Printing Machine with Automatic Alignment
CCD Alignment System with UVW Platform Micro-Adjustment for Precise Registration
- Equipped with a CCD alignment system, the device automatically captures images of any pattern or hole position. The central control system autonomously calculates the deviation, and then the UVW platform, driven by high-precision motors and lead screws, performs micro-adjustments in the X/Y/θ directions to ensure positional error within ±0.02mm.
- Each machine is equipped with a frame micro-adjustment handle. The alignment time for changing the stencil takes only 5-10 minutes, offering a simple and efficient process that prevents production delays.
- The printing platform's flatness reaches ±0.08mm, with a one-piece cast aluminum structure, ensuring strong printing uniformity.
Stable Control Device for Off-Network Speed, No Residual Ink and No Deformation
- The stencil lifting and squeegee speed are independently controlled by a frequency conversion drive system, allowing for separate speed adjustments based on printing requirements, offering flexible adaptation to different complexities of circuit patterns and character demands.
- The squeegee and doctor blade use a separate precision pressure control system, allowing for flexible adjustment of the ink pressure and angle.
- The precision pressure valve controls the instantaneous off-network action, ensuring the printing results are free from residual ink and deformation.
Fully Automated Printing Mode, Fast and Seamless Operation
The stencil frame waits in the center position during the printing interval, shortening the motion travel, and increasing the printing speed to 6-10 boards per minute. It is also equipped with multiple safety protections to ensure operator safety.
Mechanical Part
| Machine Name | Auto CCD PCB Solder Mask Screen Machine | Pickup Type CCD PCB Solder Mask Screen Machine | ||
| Machine Model | MDCCD-650 | MDCCD-1250 | MDCCD-650-Z | MDCCD-1250-Z |
| Print Area | Maximum Print Area:620mm*530mm Minimum Print Area:250mm*220mm |
Maximum Print Area:1250mm*530mm Minimum Print Area:450mm*280mm |
Maximum Print Area:620mm*530mm Minimum Print Area:250mm*220mm |
Maximum Print Area:1250mm*530mm Minimum Print Area:450mm*280mm |
| Maximum Frame Size | 1100mm*950mm | 1700mm*950mm | 1100mm*950mm | 1700mm*950mm |
| Print Speed | 8-11 pieces per minute (Depending on the complexity of the circuit) |
6-8 pieces per minute (Depending on the complexity of the circuit) |
8-10 pieces per minute (Depending on the complexity of the circuit) |
6-9 pieces per minute (Depending on the complexity of the circuit) |
| Print Thickness | 0.6-3.0mm | |||
| Repeat Positioning Accuracy | ±0.02mm | |||
| High Of Wipe Mesh | 300mm | |||
| Drive Method | Geared motors + Variable-frequency Drive + Linear slider | |||
| Security Measures | Through-beam light grating + Self-locking air valve | |||
| Loading and Unloading Method | Automatic loading and unloading | |||
| Operation System | PLC system for easy operation | |||
| Power Supply | Three-phase five-wire AC380V 5KW | |||
| Air Supply | 0.5MPA-0.7MPA | |||
| Machine Dimension (L*W*H) | 4200mm*1300mm*1900mm | 5850mm*1800mm*1900mm | 1800mm*1400mm*1750mm | 3300mm*1400mm*1750mm |
| Machine Weight | 1200KG | 1600KG | 730KG | 940KG |
Frequently Asked Questions
What is the alignment accuracy of the CCD system?
The machine uses a high-precision CCD alignment system and a UVW platform driven by motors and lead screws, performing micro-adjustments in X/Y/θ directions to ensure a repeat positioning accuracy within ±0.02mm.
How long does it take to change the stencil frame?
Thanks to the integrated frame micro-adjustment handle, alignment when changing the stencil takes only 5 to 10 minutes, making the transition simple and highly efficient.
How does the machine prevent residual ink and deformation?
A precision pressure valve controls the instantaneous off-network action, while a separate pressure control system manages the squeegee and doctor blade. This prevents ink residues and deformation on circuit patterns.
What is the typical printing speed of these machines?
In fully automated printing mode, the stencil frame waits in the center position to shorten motion travel. The printing speed ranges between 6 to 11 pieces per minute, depending on the machine model and circuit complexity.
What safety features are integrated into the machine?
The machine is built with operator safety in mind, featuring advanced security measures including a through-beam light grating system and a self-locking air valve.






