Grinding Machines

A precision grinding machine equipped with a high-speed grinding wheel to achieve superior dimensional accuracy and surface smoothness on metal parts.

Photo: Grinding machines

These machines are capable of creating an extremely smooth surface finish with an accuracy of 1/1000th of a millimeter (one micron). Grinding machines are used for finishing of products required in the semiconductor industry, an emergent core industry, as well as in the automotive and aerospace industries. These machines are essential in creating a variety of products, including automobiles, airplanes, home appliances, smartphones, and other electronic devices.

Where our grinding machines are used

  • Photo: Precision machined metal parts
    Precision die-processing

    This is processing for dies used in the manufacture of products that require high precision. Our grinding machines are used to manufacture dies for the bending machines used in sheet metal processing and dies for stamping presses.

  • Photo: Metal parts and components used in electronic equipment
    Electronic parts manufacture

    Our grinding machines are used to produce the dies required in the manufacturing process for the electronic parts and connectors used in computers and automobiles.

  • Photo: Parts for cutting tools
    Cutting tool manufacture

    Our grinding machines are also used in the manufacturing process for cutting tools such as bits for drills and lathes.

    Products made with our grinding machines

    • Photo: Smartphone
      Smartphones

      Smartphones contain a large number of components, including parts made with metal presses and injection-molded resin parts. These parts are manufactured using dies which are in turn are shaped with high precision on grinding machines.

    • Photo: connector
      Connectors

      Connectors that carry a high signal volume, such as the HDMI cables that transmit images and sound, have in recent years become miniaturized and adapted to multiple signals. As a result, the dies used to manufacture these connectors are required to display high precision and excellent surface roughness.

    • Photo: gear
      Gears

      Industrial measuring instruments, printers, and other precision machinery are required to operate smoothly and accurately. Machinery of this kind makes use of gears subjected to precision processing by grinding machines.

    • Photo
      Machine tools

      Beds, columns, and the other sliding parts that are essential to the precision of machine tools are first worked on a milling machine or similar and then processed on a grinding machine for a high-precision finish.

      Grinding machine lineup