News

  • General design rules for vacuum forming dies. (7)

    7. The amount of shrinkage must be considered in the manufacture of plastic forming molds. 1 The molded product shrinks. If the shrinkage of the plastic is not clearly known, it must be sampled or tested by a similarly shaped mold. Note: Only shrinkage can be obtained by this method, and the deforme... read more

    Jul 13, 2019 Industry News
  • Mold making

    The requirements for mold design and production are: accurate size, smooth surface; reasonable structure, high production efficiency, easy to automate; easy to manufacture, high life, low cost; design meets process needs, economical and reasonable. The structure design and parameter selection of the... read more

    Jul 19, 2019 Industry News
  • Mold manufacturing (2)

    The stamping die should adopt a multi-station progressive die, and the carbide insert can be used to improve the life. In small batch production and new product trial production, simple molds with simple structure, fast manufacturing and low cost should be used, such as combined die, sheet die, uret... read more

    Jul 27, 2019 Industry News
  • Mold manufacturing (3)

    According to the structural characteristics, the mold manufacturing is divided into a flat punching die and a cavity die having a space. The punching die utilizes the precise fit of the punch and the die, and some even have no clearance fit. Other forging dies such as cold extrusion dies, die castin... read more

    Aug 05, 2019 Industry News
  • Mold manufacturing (4)

    The plane blanking die can be formed by electric spark machining, and the precision can be further improved by forming grinding and coordinate grinding. Forming grinding can be carried out using an optical projection curve grinder, or a surface grinder with a microfilming and sanding mechanism, or a... read more

    Aug 10, 2019 Industry News
  • Mold material selection conditions (1)

    Mold selection is a very important part of the entire mold making process. Mold selection needs to meet three principles. The mold meets the work requirements of wear resistance, toughness, etc. The mold meets the process requirements, and the mold should meet the economic applicability. 1, wear res... read more

    Aug 16, 2019 Industry News