Novel process ceramic welding pin

The utility model relates to the technical field of welding pin installation, in particular to a novel process ceramic welding pin which comprises a fixing head, a connecting rod is arranged at the bottom of the fixing head, a connecting seat is fixed at the bottom of the connecting rod, a plurality of installation grooves are evenly formed in the bottom of the connecting seat, and ejector pins are arranged at the tops of the inner sides of the installation grooves. The ejector pin is connected with the fixing head through a conductor, a limiting device is arranged on the side face of the ejector pin, a welding pin rod with one end embedded in the bottom of the mounting groove is arranged at the bottom of the ejector pin, a connecting hole matched with the ejector pin is formed in the top of the welding pin rod, and a welding pin head is fixedly mounted at the bottom of the welding pin rod. According to the utility model, the welding head with larger loss can be quickly replaced, a plurality of welding heads