HV13C/HV03C NOZZLE

HV13C/HV03C NOZZLE FOR Hitachi NOZZLE

Brand Name：Hitachi

Product name：Nozzle

Model Number：

HV13C NOZZLE

HV03C NOZZLE

Condition:original new/compatible new/used original

Lead time:1-3 Days

MOQ : 1 PCS

The SMT (Surface Mount Technology) placement head is a critical component of SMT assembly machines, responsible for accurately picking up electronic components and placing them onto printed circuit boards (PCBs). The structure and function of an SMT placement head can vary depending on the specific machine design, but here is a general overview:

Structure:

1.Nozzle Mounting System: The placement head typically features a mounting system for attaching multiple nozzles. This can be a turret-style system or a linear arrangement depending on the machine design.

2.Nozzle Changer Mechanism: Some SMT placement heads are equipped with a nozzle changer mechanism that allows for automatic nozzle changeovers. This mechanism facilitates the use of different types and sizes of nozzles during the assembly process.

3.Component Vision System: Many modern SMT placement heads include a vision system for component alignment and inspection. This system uses cameras and software algorithms to locate fiducial marks on the PCB and accurately position components during placement.

4.Z-Axis Control Mechanism: The placement head is equipped with a Z-axis control mechanism that allows it to move up and down to pick up and place components at different heights on the PCB.

5.Vacuum System: Nozzles are often equipped with a vacuum system for securely picking up components from feeder systems. The vacuum system applies suction to hold the component in place during transport and placement.

6.X-Y Axis Movement System: The placement head is mounted on a gantry system that allows for precise X-Y axis movement across the PCB. This movement enables the placement head to accurately position components at their designated locations on the PCB.

Function:

1.Component Pickup: The placement head uses the vacuum system to pick up surface-mount components from feeder systems such as tapes, trays, or tubes. The vision system may assist in accurately locating and aligning components for pickup.

2.Component Alignment: The vision system analyzes fiducial marks on the PCB to determine the exact position and orientation of components. The placement head adjusts the position and orientation of the component as necessary to align it correctly with the target location on the PCB.

3.Component Placement: Once properly aligned, the placement head places the component onto the PCB with high precision. The Z-axis control mechanism lowers the component to the correct height, and the vacuum system releases the component onto the PCB surface.

4.Nozzle Changeover: If the machine is equipped with a nozzle changer mechanism, the placement head can automatically switch between different types and sizes of nozzles as needed for the assembly process.

5.Quality Control: Throughout the assembly process, the vision system continuously monitors component placement to ensure accuracy and detect any defects or misalignments. This feedback may be used to make real-time adjustments to the placement process to maintain high-quality assembly results.

Overall, the SMT placement head is a complex and versatile component of SMT assembly machines, designed to handle a wide range of component types and sizes while ensuring accurate and efficient placement onto PCBs.

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