Made of high-quality tungsten steel hard alloy material, formed through high-pressure sintering and precision forging processes, the hardness can reach HRA88-92, far exceeding ordinary mold steel. It has extremely strong wear and scratch resistance, and long-term high-frequency operation of mold holes and cavities without wear or deformation, continuously ensuring product forming accuracy.

Product Classification

1. Hard alloy cold heading mold
Specially designed for cold heading forming of fasteners such as screws, nuts, rivets, pin shafts, bolts, etc., including a complete set of accessories such as main molds, punching needles, cutters, tooth plates, and top pins. Made of ultra-fine grain hard alloy material, it is resistant to impact and extrusion, and can withstand high-frequency cold heading and stamping operations, effectively avoiding problems such as mold corner collapse, cracking, and wear. The precision of the formed workpiece is uniform, the thread is regular, and the surface smoothness is high. It is the core matching mold for fastener mass production.
2. Hard alloy wire drawing mold
Mainly used for metal wire stretching and forming, suitable for various types of wires such as steel wire, copper wire, aluminum wire, alloy wire, stainless steel wire, etc. It can complete the entire process of rough drawing, medium drawing, and fine drawing processing. The mold holes are precision polished and mirror treated, with uniform aperture and strong wear resistance. The stretched wire has precise dimensions, no scratches or burrs on the surface, and is not prone to breakage or uneven thickness. It is widely used in the hardware wire, cable, and metal products industries.
3. Hard alloy powder metallurgy molds
Research and development of compression molding for metal powder, ceramic powder, graphite powder, etc., suitable for powder metallurgy gears, oil containing bearings, precision structural parts, and shaped powder parts. The mold cavity has high precision, uniform density, and extremely strong compressive strength, which can withstand high-pressure powder pressing process. The molded product has uniform density, minimal size error, smooth demolding without residue, and is suitable for mass production of precision powder components.
4. Precision stamping die for hard alloy
Used for high-speed stamping, cutting, and bending of ultra-thin metal sheets, precision terminals, electronic spring clips, and micro hardware accessories. Compared to ordinary steel molds, it has higher hardness and smaller deformation, and can achieve micrometer level precision stamping. Its long-term high-speed operation accuracy does not deteriorate, effectively improving the yield and production stability of precision hardware parts.
5. Non standard shaped hard alloy molds
We can customize various unconventional hard alloy molds according to customers' requirements for irregular product structures, special aperture sizes, and special forming processes, including irregular through-hole molds, step molds, eccentric molds, multi station composite molds, etc. We support one-to-one customization of drawings and samples to meet the production needs of high-end precision non-standard components.

Product advantages

1. Ultra high hardness, extremely excellent wear resistance
Made of high-quality tungsten steel hard alloy material, formed through high-pressure sintering and precision forging processes, the hardness can reach HRA88-92, far exceeding ordinary mold steel. It has extremely strong wear and scratch resistance, and long-term high-frequency operation of mold holes and cavities without wear or deformation, continuously ensuring product forming accuracy.
2. Anti compression and impact resistance, with a long service life
The material has high density, good toughness, and extremely high compressive strength, and can withstand high-pressure, high-speed, and high-frequency impact operations, preventing mold cracking, collapse, deformation, and other faults. The service life is 10-50 times that of ordinary steel molds, significantly reducing the frequency of mold replacement and lowering customer procurement and downtime maintenance costs.
3. Ultra high precision, stable molding quality
Using CNC precision grinding, mirror polishing, and precision wire cutting technology for processing, the tolerance of mold aperture and cavity size can be controlled within ± 0.005mm. The inner wall of the mold cavity is smooth as a mirror, and the formed product has high surface smoothness, no burrs, and strong dimensional uniformity, fully adapting to high-end precision component assembly standards.
4. High temperature and corrosion resistance, suitable for complex working conditions
Hard alloy material has excellent thermal stability, can withstand high temperature forming conditions, and is not easily softened or deformed due to high temperature; At the same time, it has excellent oxidation resistance and corrosion resistance, suitable for processing various metal and powder materials, and maintains stable performance even in harsh production environments.
5. Suitable for high-speed mass production, high production efficiency
The mold structure has been optimized and designed with high-precision cavity structure, suitable for continuous operation on automated high-speed production lines. It has fast molding speed, smooth demolding, and extremely low failure rate, and can achieve 24-hour uninterrupted mass production, greatly improving customer production capacity and efficiency.

Applicable industries

Hard alloy molds have a wide range of application scenarios and serve the high-end precision manufacturing industry, mainly including fastener hardware, metal wire and cable, powder metallurgy, 3C electronic precision accessories, new energy hardware components, automotive precision components, medical equipment accessories, aviation micro parts, mold matching processing and other fields, adapting to various high-precision, high load, and large-scale industrial production needs.