Rail clamp system of holding and laser marking machine

The utility model relates to a PCB laser processing technology field provides the rail clamp system of holding, include two clamping device that all set up on the delivery track of transportable PCB board, two clamping device intervals set up and just are equipped with the passageway that supplies the PCB board leading -in between two clamping device, and clamping device includes the mount pad andcooperates vertical compressing tightly with the delivery track the splint subassembly of one of them side of PCB board, the mount pad is installed and is used for the drive the driving piece that the splint subassembly reciprocated. The utility model discloses a rail clamp system of holding compresses tightly the PCB board through the vertical mode that compresses tightly, can let the centre gripping stability more of PCB board. The utility model provides a laser marking machine including the organism, still includes like the foretell rail clamp system of holding. The utility model disclosesa foretell rail clamp sys