Abstract:At present,the common problems of the quenching machine tool manufacturing enterprises in our country is lack of systematic,modular and quenching machine tool design and manufacturing process and no platform for the whole life cycle of the whole machine tool design.Aiming at this problem,the whole life cycle of general quenching machine tool intelligent design platform was constructed.The platform could be used to grasp the whole life cycle of the whole quenching machine tool and to control,and on the machine tool computer aided design (CAD) system module using NEI biological network technology,which realized automatic discovery of the design resources and design knowledge,negotiation and combination,to generate the selforganization,selfevolution,selfaggregation and the collaborative intelligent design environment,and to breakthrough the closeness and the limitations of the traditional machine tool design.It solves lack of systematic and modular problems in quenching machine tool manufacturing industry.