Sheet Metal Forging Technology(Magnesium Alloys and others)

Sheet Metal Forging Technology

It is possible to forge thin sheet metal into three-dimensional shapes which are difficult to make by die casting.

  • 1.A Simple Shape Product Sample

    A Simple Shape Product Sample

    A Simple Shape Product Sample

  • 2.EMI Shield Case
    (Interior part of a cell phone)

    EMI Shield Case(Interior part of a cell phone)

    EMI Shield Case(Interior part of a cell phone)

Near Net Shape Forming

It saves the trouble and reduces the cost of secondary processing such as draw-in production and burr removal processes after press forming.

We strive to make near net shape products using our die technology plus, depending on the product usage, the most suitable machine or process, such as an ordinary press forming machine, plastic molding machine, casting, or die casting.

To provide near net shape products, processing methods such as shaving and burr-free press forming processes can be used.

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Complex Double-sided Shape Forging

It is possible to improve heat radiation and reduce weight by using different materials.

Aluminum Heat Sinks

Advantages of Using a Forged Aluminum Heat Sink

  • 1.Reduced weight compared to aluminum die cast products due to less volume
  • 2.Increased heat radiation in the same size
  • 3.Increased anodization effects(Possible to reduce weight while increasing emissivity)
  • 4.Less surface defects

Thermal Conductivity of the Metals

A Forged Sample
A Forged Sample An Anodized Sample
An Anodized Sample

Metal Separators AZ31

Features

  • 1.Made of magnesium alloy
    • ・Lightweight, low cost, high strength
    • ・Possible to make by press forming
  • 2.Complex double-sided shapes
    • ・Increases reaction efficiency
    • ・Highly-difficult press forming
  • 3.High speed press forming

    ・One-shot press forming

Advantages of Magnesium Alloy Separators

  • The highest rigidity among practical metals
    Possible to produce thinner separators
  • Warm press forming is possible
    Possible to form complex double-sided shapes at low temperatures
  • Possible to make by press forming
    Mass production is possible, improved yields
  • High electroconductivity
    Suitable for separators

Metal Separators Sample
Metal Separators Sample Metal Separators Sample
Metal Separators Sample Enlarged View

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Double-slide Servo Press Forming Machine

Double-slide Servo Press Forming Machine, 500 Tonnes

Features

  • 1.High precision from four-axis control
  • 2.It can put a full load on any bottom dead center. (Direct acting servo motor)
  • 3.The double-slide function allows materials to be processed into complex shapes. (The inner slide and outer slide act independently.)

Double-slide Servo Press Forming Machine, 500 Tonnes

Advantages

Conventional Press Forming Machine Double-slide Servo Press Forming Machine
Dimensional Accuracy
(Bending Height)
±0.05 mm and up ±0.02 mm
Rotation Rate 20 – 30 spm 40 spm
Die Life 1,000,000 strokes 3,000,000 strokes

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