Factory Made Tungsten Carbide Cold Heading Die for Punching Mould Tool Parts

Product Description

Factory Made Tungsten Carbide Cold Heading Die for Punching Mould Tool Parts

Product Description

The cold heading die:
The cold heading die bears the heavy pressing load, and its female die surface bears high-pressure stress so that the die core material is required to have high strength, toughness and wear resistance, tungsten carbide with high cobalt content(Most grades applied to the heading die core contains cobalt more than 12%, some even reach up to 25%) can perfectly meet this requirement, so all better heading die with long service time use tungsten carbide as die core material, and the outer case of the die is made of hot working die steel (the hardness after heat treatment is about HRC 45). The core is inserted the outer case by cold pressing or hot pressing method, so as to make the core and case combine tightly, and the outer case causes certain compressive stress to the inner core, which improves the service conditions of the die and extends the service time of the die.

Why Choose Our Cold Heading Parts?

1. Deep Technical Expertise: Our engineers understand the nuances of metal forming and can optimize designs for the cold heading process.

2. High-Volume Capacity: With multiple automated production lines, we can reliably fulfill large-scale orders on time.

3. Cost-Effective Solutions: By maximizing material usage and production speed, we deliver unparalleled value without compromising quality.

4. Full-Service Support: We offer end-to-end service from material selection and prototyping to secondary processing and packaging.

5. Proven Track Record: We are a trusted supplier to OEMs and distributors worldwide, known for our reliability and consistent quality.

Tungsten Carbide Cold Heading Dies Introduction:

In standard parts industry, tungsten carbide cold heading dies need to under great unit pressure in cold upsetting deformation process . At the same time the metal flow intense, thus requiring tungsten carbide cold heading dies have high strength, good fatigue resistance, high hardness and good fatigue resistance, in order to ensure the
cold heading dies under high pressure without breaking, deformation and wear resistance.Tungsten carbide
cold heading die raw material is produced by powder metallurgy composite materials, which have high
hardness, wear resistance,life is several times and several hundred times than ordinary cold heading die.
With carbide manufacturing standard tungsten carbide cold heading die, not only have high dimensional accuracy of parts, but also greatly improve the life of the cold heading die, can create good economic and social benefits.
 

Surface Treatment:

Aluminum parts	Stainless Steel parts	Steel
Clear Anodized	Polishing	Zinc plating
Color Anodized	Passivating	Oxide black
Sandblast Anodized	Sandblasting	Nickel plating
Chemical Film	Laser engraving	Chrome plating
Brushing		Carburized
Polishing		Heat treatment
Chroming		Powder Coated

Key Features & Benefits

• Enhanced Material Strength

  • Benefit: The cold working process work-hardens the metal, resulting in superior tensile strength and fatigue resistance compared to machined parts. This means your final product is more durable and reliable.

• High-Speed Mass Production

  • Benefit: Cold heading is an ultra-efficient process capable of producing thousands of identical parts per hour. This significantly reduces your unit cost and ensures a stable supply for high-volume projects.

• Significant Material Savings

  • Benefit: By forming the metal instead of cutting it away, cold heading minimizes waste (scrap can be less than 5%). This makes it an eco-friendly and cost-saving manufacturing solution.

• Excellent Surface Finish & Dimensional Accuracy

  • Benefit: Parts come out with a smooth, clean surface finish and tight dimensional tolerances right from the machine, often reducing or eliminating the need for secondary processing.

Advantage :

1. High wear resistance. Tungsten carbide cold heading dies material high wear resistance, tensile modulus can be guaranteed, long-term work in any degree of deformation, ensuring standard size unchanged.

2. Excellent in polishing. Carbide has a good polishing, can be processed into the die hole mirror light, ensuring high quality standard surface.

3. Adhesion to metal is small. In the tungsten carbide cold heading process, ferrous metal material adhesion small carbide tooling materials, ensuring a high tungsten carbide cold heading die life.

4. The friction coefficient and energy consumption is small.

5. High thermal conductivity. Since the thermal conductivity of the tungsten carbide die is high, heat generated during the cold forging can quickly conducted away to improve the durability of the mold.

6. Good corrosion resistance.

Application

Applications

Automotive: Engine bolts, wheel studs, spark plug shells, brake system components.

Electronics: Screws for housings, connectors, heat sinks, internal fasteners.

Appliances: Assembly screws for white goods, internal structural parts.

Construction & Furniture: High-strength bolts, anchors, specialized fasteners.

General Industry: All types of standard and non-standard fasteners and pins.

       Q: Why choose Shengao product?
       A: We shengao have our own plant-- Weifang Shengao machinery Co.,Ltd, therefore, we can
       surely promise the quality of every product and provide you comparable price.
 
        Q: Do you provide OEM Service?
        A: Yes, we provide OEM Service.
 
        Q: Can you work from our samples or drawings?
        A: Yes, absolutely. We specialize in producing parts from technical drawings, samples, or even CAD files. Our            engineering team will review your design for manufacturability.

        Q: Do you provide customized precision machining parts?
        A: Yes. Customers give us drawings and specifications, and we will manufact accordingly.
       
        Q: Do you provide material certificates?
        A: Yes. We provide full material traceability and can supply Mill Test Certificates and final inspection reports                with your shipment.

        Q: What is your quality control process?
        A: Our QC process includes raw material inspection, first-article inspection, in-process dimensional checks,              and final random sampling for mechanical properties and surface quality.
 
        Q: What is your payment term?
        A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc.

 

 

 

 

 

 

Packaging & Shipping

Packaging: Standard packaging is in plastic bags within carton boxes, then on pallets. Custom packaging (vibration tape, blister packs) is available.
Lead Time: Samples: 7-10 days. Bulk orders: 20-35 days, depending on quantity.
MOQ: 10,000 pieces for standard parts; negotiable for custom projects.

Our passionate sales team promise rapid response for your inquiry with 99% quote accuracy. All of the team members speak English very well. The value we always pursue is saving your time and money.