Novel punch ejector pin

The utility model discloses a novel punch ejector pin, the ejector pin is the hollow circular cylinder, and the ejector pin left end sets up the stiff end, the stiff end right -hand member is the fixing base, and the stiff end middle part is round platform portion, and the stiff end left end is the jack catch, set up the spacing lug of round in the middle of the round platform portion, the jack catch is totally four, and the jack catch left end sets up cyclic annular fixture block, novel punch ejector pin, among ejector pin and the top the connection process, the stiff end is located the top, high drop between ejector pin and top is little, can guarantee the product quality in tub class production process, utilize the elasticity of jack catch simultaneously, it is inside in order to realize the mesh fixed that the top is detained to the fixture block, and square fixture block is difficult for droing, and the fixed screw of accessible is consolidated and is connected, the ejector pin surface is smooth wearing