How are metal medals made?

by:Ipromo     2021-06-06

How are metal medals made?

In recent years, the value of medal collections has become higher and higher. Copper is the preferred metal for making medals. This metal material is relatively soft. It is used for making metal medals. Using more materials, the metal medals produced are beautiful in appearance. How do you make the metal medals? What are the production processes? Yaosheng Hardware will take you to take a look.

  ①Design medal artwork. With the popularization of computer technology, computer sketches replaced the previous manual sketches.

  ②Suppression. Install the frequently heat-treated mold on the pressing table, and transfer the pattern to different medal-making materials such as copper or iron.

  ③Punching material. Use a pre-made knife mold to press the product according to its shape and use a punch to punch the product down.

  ④Polishing. Put the product punched by the knife into a polishing machine for polishing, remove the punching burrs, and improve the finish of the product.

  ⑤Accessories for welding medals. Solder the back of the product to the medal standard accessories or the accessories required by the customer.

  ⑥Plating and coloring the medals. Electroplating the medals according to customer requirements, can be gold-plated, silver-plated, nickel-plated, copper-plated, etc., and then color the medals according to customer requirements, finish the color, and bake at high temperature to enhance the color fastness . Through this step, a complete medal meeting the customer's requirements is produced.

  ⑦Making medal molds. Import the manuscript designed by the computer into the engraving machine program and edit the tool path to engrave the mold. Pay attention to the thickness of the knife pattern during the engraving process. After engraving, compare the mold according to the picture to see if there is any missing. Finally, the mold must be heat treated to enhance the hardness and durability of the mold.

  ⑧ packs the produced medals according to customer requirements. The packaging is generally divided into ordinary packaging and high-end packaging such as brocade boxes, etc. We generally operate according to customer requirements.

   Some common materials for metal medals Customized metal medals are made of copper, iron, zinc alloy, gold and silver and other metal materials through a certain medal process.

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