A mechanical energy norm constituting a workpiece processing workshops Method

The present invention is the lack of a fixed energy for machining a workpiece manufacturing status of the development process, a new formulation based on a fixed machine shop work energy workshop equipment, basic database and process of the method. A method for an apparatus according to the pre-established plant energy consumption based database; On this basis, the required energy to the workpiece and the number of process step classification process scheme determined according to the workpiece, and acquires various types of process step related to energy consumption calculation data, and then on standby energy consumption, starting, idling, cutting, between stops, transport and other energy process step and sharing workshop auxiliary equipment energy consumption is calculated to obtain; the last step for all workers and sharing energy consumption summing the total energy required can be determined during the whole workpiece, i.e. the fixed energy of the workpiece.