1. PCB Positioning and Recognition: The fiducial camera is the key camera. Simply by automatically scanning the fiducial marks, the precise position of the PCB fixture and mounting coordinates can be determined. Without this function, it can be said that the die bonder is blind.
Pre-Placement Component Recognition Camera: Ensures accurate positioning coordinates of the PCB. Without this camera, regardless of whether the placement head captures the component, visual correction is required before placement. Without this function, it can be said you are 500 degrees myopic without wearing glasses.
2. Z-Axis Height Correction: Without recognition of component size and thickness, precise placement is impossible. If a die bonder does not know the height of a component, how can it determine the placement height? Without this function, it would be like forcibly pressing a tall component onto a board as if it were a small component, and the damage to the system would be evident.
3. R-Axis Angle Correction: During PCB design, different positions and functional connections of SMD components require specific orientations, and during placement, they need to be rotated to the corresponding angle for soldering. A placement machine without this function can only place components in a fixed orientation, completely ignoring polarity. A placement machine without this function is certainly not good enough.
4. 1775 IC Placement Function: Generally, a placement machine can handle some components of different sizes. High-speed machines can only place small ICs, while multifunctional placement machines can handle various sizes of ICs. Therefore, a set of IC recognition technology separate from the component identification camera is required.
5. Automated Conveyor Function: Automated placement machines automatically handle PCB transmission. Imported placement machines typically have three conveyor zones, such as the waiting area, placement area, and exit area. The product can be connected to other equipment to achieve its own transmission objectives. The system requires a clamping mechanism within the placement area, as PCB placement accuracy and positioning are also critical.
6. Automatic Nozzle Changing Function: A high-quality domestic placement machine naturally does not require manual nozzle changes. During efficient placement, different components require different nozzles, which reduces damage to the equipment and controls the rejection rate. The machine is intelligent. As long as we set different nozzle positions, the machine will quickly change between different nozzles during the placement process, thereby achieving high-speed production.
7. Automatic Conveyor Width Adjustment System: PCB boards come in various sizes. Manual adjustment wastes a lot of time, and differences in detail can affect the overall placement accuracy and efficiency. Automatic conveyor width adjustment means recording the specific width you set on the computer. As long as you call up the program for the next job, the machine can automatically adjust to the previously set width, which is what we want for convenience.
