Since the reform and opening up, with the rapid development of the national economy, the Dongguan hardware mold industry has continuously increased the market demand for molds. In recent years, the mold industry has been developing rapidly at a growth rate of about 15%, and all the components of mold industry enterprises have also undergone great changes. In addition to state-owned professional mold factories, collectives, joint ventures, sole proprietorships and private companies have also developed rapidly. The metal mold industry is also one of them.
With the continuous acceleration of the pace of international integration and the intensification of market competition, people have increasingly recognized the importance of product quality, cost and new product development capabilities. Mold manufacturing is one of the basic elements in the entire chain. Mold manufacturing technology has now become an important indicator to measure the level of a country's manufacturing industry, and to a large extent determines the living space of an enterprise.
In cold stamping, metal molds process materials (metal or non-metal) into parts (or semi-finished products). Stamping - is a pressure processing method that uses a die installed on a press to apply pressure to a material at room temperature to separate or plastically deform it to obtain the desired parts.
In order to protect normal production, improve the quality of metal mold parts, reduce costs, and extend the life of the die, it is necessary to use and reasonably maintain the die, and strictly implement the die "three inspections" system (inspection before use, inspection during use, and inspection after use), and Do a good job of punching and maintenance. Its main work includes the correct installation and debugging of the mold; strictly control the depth of the punch entering the concave die; control the bottom dead center extension of the upper die in the processes of correcting bending, cold extrusion, shaping, etc.; timely regrinding and polishing the edge of the chess tool ; Pay attention to keep the chess set clean and reasonably lubricated. The correct use and reasonable maintenance of the mold are of great importance to improve the life of the mold.
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