Combined lens processing mold

The utility model discloses a combined lens processing mold, go up the mould by the die holder, the panel, the dewatering openings board, front mould A board and extension type purt mouth are constituteed, the inboard of die holder is provided with extension type purt mouth, dewatering openings board and front mould A board demountable installation, the inside of front mould A board is provided with the front mould mold insert, a panel, the side of support column is provided with the square iron, the upper surface of bottom plate sets up to back mould B board, the surface of back mould benevolence covers there is the lens injection molding, the up end of back mould B board is provided with back mould benevolence, the surface of back mould benevolence covers there is the lens injection molding, this combined lens processing mold, extension type purt mouth structure is more reasonable, can shorten the runner, reduces the waste material, shortens molding cycle, the moulding of group utensil main part is piled up