| 摘要 |
PURPOSE: A production method of a metal mold is offered to reduce a production cost and a number of workers differentiating an existing master model work, also to maintain a precision for the production. CONSTITUTION: A production method of a metal mold contains the steps of: obtaining a product degree of an isolation dash panel, working on a surface after cowling and dashing by a modeling software(1) using a computer, outputting a program so a CNC(Computer Numerical Control) as to be operated in a CAM(Computer Aided Manufacturing, 2) with the data modeled by the face-working, and CNC milling by the transmission(3) of CNC data to complete a mold. In the method, because a numerical value is accurately outputted by cowling and dashing is performed by the modeling software(2), the CNC processing is enabled by a pattern production process through a designing process of the mold.
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