The utility model provides a water tank gong opening
cutting and drilling device, and relates to the technical field of water tank
machining, the water tank gong opening
cutting and drilling device comprises a case, a
cutting mechanism, a drilling mechanism and a translation mechanism, the cutting mechanism is mounted on the case, the drilling mechanism is mounted on the case, the translation mechanism is provided with a translation driving
assembly, a lifting driving
assembly and a product fixing seat, and the translation driving
assembly is mounted on the case; the lifting driving assembly is installed on the
machine box, located below the product fixing base, connected with the product fixing base in a
driving mode and used for driving the product fixing base to horizontally move to the cutting mechanism for cutting or horizontally move to the drilling mechanism for drilling, and the lifting driving assembly is installed on the
machine box, located below the product fixing base, connected with the product fixing base in a
driving mode and used for driving the product fixing base to ascend and descend to a proper height for cutting or drilling. According to the water tank milling
machine, the translation driving assembly and the lifting driving assembly are arranged, so that a water tank product to be machined is moved to a proper position for cutting and drilling, accurate cutting and drilling of a water tank milling opening are achieved, and the
machining precision is improved.