CCD precision screen printer with camera alignment for FPC

model：TM-CCD5070BP

 CCD precision screen printer with camera alignment for transparentFPC  Multi-color overprinting parameters

Scope of application:

ITO conductive glass/ITO conductive film/light guide plate/cold light plate/touch panel/flexible circuit

Product features:

1. Printing adopts WEIMIAO servo motor and synchronous belt linear transmission, with good stability

2. The horizontal and vertical fine-tuning of scraping/printing adopts separate card adjustment, with fine-tuning accuracy ±0.05mm

3. The printing platen is horizontal and vertical, with a fixed point accuracy of ±0.05mm

4. The printing platen is made of industrial magnesium aluminum with precision machining, and the horizontal surface tolerance is within ±0.01mm

5. X, Y, θ three-axis independent printing platen, with a fine-tuning accuracy of ±0.02mm

6. The horizontal fine-tuning of the distance between the platen and the screen, the distance code table is set to 1~100mm

7. The running platform adopts Xinjie servo motor plus synchronous wheel with linear slide rail to enter and exit

8. The screen clamp seat has a 4-point horizontal correction device and a 4-point pneumatic clamping device for the screen

9. The horizontally movable steel plate clamp seats on both sides are supported by linear tracks, and the front end does not tilt

10. Touch screen and LCD operation panel with more than ten functions

11. The operating system has an intelligent teaching mode, which will automatically display and troubleshoot prompts when there is improper operation or failure.

III. Structural description

Electric voltage stabilization method or device Power source has no voltage stabilization, PLC has built-in voltage stabilization device

Air pressure stabilization method or device The air inlet is equipped with a double combination to fix the air pressure at the required pressure

The scraper group constant pressure or device The scraper is equipped with a pressure regulating valve to fix the air pressure to a constant pressure

The screen frame clamping method or device Manual clamping on the left and right

The screen frame seat lifting method Vertical lifting

The printing component position Uses a beam to place evenly

The printing component movement method Uses Panasonic servo with timing belt drive, moving left and right

The printing plate suction method Optional automatic suction or manual suction

The printing table movement method CCD automatic alignment

Printing method switching Single/double printing, single/continuous printing

Counter Accumulated times

Operation method Touch screen control, foot switch control

Protection device Motor overload protection, safety cover protection and emergency stop switch

Spare parts Free replacement of parts during the warranty period (force majeure and human factors are not covered by the warranty)

Warranty period One year from the date of production on the machine nameplate, lifetime warranty

After-sales service Service base (Mainland China)

CCD device description

Visual alignment CCD placement combination Visual alignment CCD detection device

1. Up and down axis linear slide rail mounting bracket (2 sets) 1. High-resolution LCD display (10.4 inches)

2. 10.4-inch video camera fixed axis bracket (2 sets) 2. High-definition black and white camera

3. Front and rear/left and right axis precision fine-tuning alignment (2 sets) 3. Adjustable coaxial optical alignment mirror (50 times magnification)

4. LCD display with double crosshair positioner

The working principle of CCD screen printer mainly relies on the synergy of CCD camera, positioning system, screen printing head, motion system and control system. ‌First, the CCD camera captures the image information of the object to be printed through the visual system and transmits this information to the control system. The control system calculates the position and angle of the screen printing head based on the image information, and drives the screen printing head to move to the correct position through the motion system to start printing. During the printing process, the positioning system will continuously detect the position and angle of the printed object, and adjust the position and angle of the screen printing head according to the detection results to ensure the printing quality. ‌12

‌The advantages of CCD screen printer are its high precision, high efficiency and high degree of automation. ‌Due to the use of CCD camera and positioning system, it can quickly and accurately position the printed object, thereby improving printing efficiency and quality. In addition, the combination of motion system and control system enables the printing process to be automated, reducing manual intervention and improving production efficiency.

The application field of CCD screen printer is very wide, including printing and coating of materials such as glass, metal, plastic, and electronic components such as LED ceramic substrates, LTCC, MLCC, filters, ceramic capacitors, resistors, thick film circuits, ceramic circuits, filters, sensors, etc.