1. Mould pattern design, including mould assembly drawing and parts drawing.
2 Formulation of process regulations That is, to formulate the processing technology and operation method of the entire mold or parts, and fill in the process card.
3 The production of parts is to process parts according to the craftsmanship on the craft card.
1. Casting process Zinc alloy casting, low melting point desirable casting, beryllium copper desirable casting and synthetic resin casting.
2. Cutting processing: Ordinary machine tool processing, profiling milling processing, forming grinding processing engraving, CNC machine tool processing.
3. Special processing, electrical processing (electric spark, wire cutting, electrolysis), corrosion processing, ultrasonic processing.
4. Rough machining aims to remove most of the margin.
5. Finishing Make the workpiece achieve higher machining accuracy and surface quality.
6. Refurbishment polishing, grinding of guide posts and guide sleeves.