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Cold Heading Dies

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Cold heading dies also called tungsten carbide punching, cold forming dies, or heading dies. It is compressed by powder metallurgy, with high hardness, high-strength cemented carbide dies, as an important working component of cold heading machine, completes punching, bending, stretching, etc., is widely used in the field of production and processing.

UKO’s cold heading dies have good anti-polishing toughness, fracture toughness, fatigue strength, anti-bending strength, and good wear resistance.

Carbide cold heading dies

Product details

GradeDensity(G/Cm³)Hardness(HRA)Bend Strength(N/mm²)Performance & application recommended
YG1114.488.52600Forming or stamping dies for metal powder and nonmetal powders
YG151487.52800For fabricating drawing dies of steel tubes and rods under high/compressibility ratio; punching, stamping, forging tools under large stress.
YG2013.585.53200For fabricating of stamping dies for watch parts, spring plates of musical/instruments, battery jars, small-sized steel balls, screws, screw caps.
YG16C13.985.52900Impact resistance, hot&forging dies, etc.
YG18C13.784.53100Impact resistance forging dies,hot-press forging dies, and rollers.
YG20C13.583.53300Dies for wear-resistant or impact-resistant application.
YG22C13.3833500Nut forming dies and high impact resistance forging dies.
YG25C13.182.53600Stainless bolt header dies and rollers.

Production process and process of the cold head die
The cold head dies are subjected to a strong stamping load, and the surface of the concave dies is highly compressed, requiring the material of the die to have high strength, toughness, and wear resistance, so the production process and process of the cold die directly affect the quality of the dies.

UKO has many years of tungsten carbide dies manufacturing experience, has accumulated rich technology, from raw materials of tungsten carbide powder to the final product, with a complete set of reasonable, rigorous production technology and quality control processes.

  1. Grinding
  2. Pressing
  3. Sintering
  4. Quality Testing

Appliations of cold head cold diesThe cold head cold dies is mainly used in: a variety of metals and non-metallic powders, stamping, steel rods, steel pipe stretching, large stress, working, perforation and stamping mold, machine accessories, Core, making stamping mold, such as stamping watch parts, musical instrument spring, etc.

Dies the battery case, toothpaste skin; small size steel ball, screw, nut stamping mold, impact forging dies and manufacturing standard parts, bearings, tools, etc. Cold punching, cold press dies; warheads and Stamping dies of the shell.

  • Punching machine
  • Complete set of molds
  • Automatic nut cold heading machine
  • 4-Die 4-Blow cold heading screw making machine
  • Z12-4-75 Screw cold heading machine

Type of cold heading die

Punching Die Blanks to Make Steel Balls

Punching Die Blanks to Make Steel Balls

Heading Die Blanks to Make Hexagonal Nuts

Heading Die Blanks to Make Hexagonal Nuts

Heading Die Blanks to Make Standard Bolts

Heading Die Blanks to Make Standard Bolts

Punching Die Blanks for Batteries

Punching Die Blanks for Batteries

Die Blanks With Sink

Die Blanks With Sink

Die Blanks for Reducing Diameter of Nuts

Die Blanks for Reducing Diameter of Nuts

Cutter for Cutting Materials

Cutter for Cutting Materials

Combination Die Blanks to Make Hexagonal Nuts

Combination Die Blanks to Make Hexagonal Nuts

Penny Peng

Penny Peng

Marketing Director

“Prompt Feedback and Professional Service.”

(86) 137 5507 9029

Resource

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Related products

Please tell us your question

What is aluminum high-speed steel (HSS-Al)?2021-03-30T00:18:43+00:00

Aluminum-containing high-speed steel (HSS-Al) is smelted by a method of carbon (Al) elements based on molybdenum high-speed steel and is designed to increase thermal hardness and wear resistance.

The performance of the aluminum-containing high-speed steel is similar to the cobalt-containing ultra-hard high-speed steel, the hardness of the heat treatment is HRC67 ~ 69, the anti-bending strength is 290 kg / square millimeters, the impact value is 2.3~3kg 1m/cm² The high-temperature hardness at 600°C is HRC54~55.

Aluminum-containing high-speed steel (HSS-Al) forging performance and excellent cutting performance, but grinding performance is lower than normal high-speed steel when grinding with white jade wheels, and superior to high-speed steel and high vanadium high-speed steel and high vanadium Cobalt high-speed steel.

The durability of the HSS-Al tool is similar to the cobalt-containing ultra-hard high-speed steel, 1 to 2 times higher than the ordinary high-speed steel, up to 3 to 4 times.

What is carbide end mill?2021-03-27T13:52:25+00:00

Carbide endmill is an industrial rotating cutting tool that can be used for milling operations, which is made from tungsten carbide (WC) and cobalt (Co) materials. They are also commonly referred to as a “carbide milling bit”. Center cutting end mill can be used for plunging operations (axial milling), and can also be used in side milling operations (radial milling). Non-center cutting bits may only be used in side milling applications.
The most common material used for end mills is tungsten carbide, but HSS (high speed steel) and Cobalt (high speed steel with cobalt as an alloy) are also available.

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