| 摘要 |
PROBLEM TO BE SOLVED: To provide a various-powder molding device where molding conditions are input as numerical values, and release from a skilled operation for setting of the molding conditions, total quality improvement and the reduction of cost are achieved. SOLUTION: The various-powder molding device comprises: a die set having a molding space; upper and lower punches arranged so as to enter/exit from the molding space; upper and lower driving sources using a lower servomotor 14, an upper servomotor 54 and a ball screw mechanism which drive the upper and lower punches so as to be elevated/lowered, and subjecting various powders to compression molding in the molding space; a touch panel type input section 82 setting molding conditions including a molding mode, a moving distance, a load, a speed, a charging amount, a time, displacement or the like; a control section 120 controlling the upper and lower driving sources in such a manner that one of the upper and lower punches satisfy the conditions of positional control, the other satisfies the conditions of torque control, or the both satisfy the conditions of the torque control or the conditions of the positional control so as to perform the molding of powders in the molding space; and a waveform display 84 displaying the molding waveforms of the upper and lower punches upon molding. COPYRIGHT: (C)2009,JPO&INPIT
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