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High-Precision Thread Rolling Dies for Screws And Bolts

Thread rolling dies operate primarily through cold extrusion molding, shaping threads using the screw light nail extrusion technique. The teeth of these dies are typically cold-rolled with needle rollers, enabling them to withstand significant impact loads and extrusion stresses post heat treatment. This processing method not only enhances the efficiency and reduces costs of production but also ensures the quality of the threaded components.

In industrial settings, thread rolling dies find extensive use in screw and bolt manufacturing facilities for the mass threading of small bolts. Advancements in technology continuously drive enhancements in thread rolling dies to cater to increasingly specialized application requirements.
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Product Description


The High-Precision Thread Rolling Dies for Screws and Bolts by Jungu offer unmatched quality and performance. These dies are crafted from alloy steel and stainless steel, ensuring durability and reliability. Precision manufacturing achieves an accuracy of 0.005, ideal for demanding threading tasks.

Designed for machining taps and bolts, this tool handles high-impact loads with ease. Its wear-resistant and corrosion-resistant properties guarantee long-lasting use. Metal punches, punch pins, and steel punches benefit from its robust construction.

The RA0.1 surface roughness ensures a smooth finish for superior thread quality. It adapts to various production needs with customization options, including material and color. Short lead times, around 15 days, make it suitable for urgent orders.

This punch tool complies with ISO9001:2015 certification, ensuring industrial standards. Whether you're using a roll pin and punch set or working with a hexagon punch, its high-strength design excels. Jungu also supports design and optimization to improve mould life.

Equip your screw machine with this versatile threading tool for consistent results. Its toughness makes it a reliable choice for die punches and punch sets alike.


    Specification    


Product Name

Thread rolling dies/rethreading die

Material

Alloy steel / stainless steel

Accuracy

High-precision(0.005)

color

Metal nature or customization color

roughness

RA0.1

Advantage

High strength, high toughness, wear-resistant, corrosion-resistant, low temperature-resistant, high temperature-resistant,

Lead time

Shortly lead time(around 15 days,10 days are available for a small number of urgent order)

Service

Customization,Design and optimization capability for improvement of mould life

Application

Thread rolling dies is a special tool for machining taps and bolts.

Certification

ISO9001:2015

Equipment

Screw machine


Manufacturer Direct Thread Rolling Dies Rethreading Die


Features of High-Precision Thread Rolling Dies


  • Material: Made from alloy steel and stainless steel for durability and reliability.

  • Certification: Certified to ISO9001:2015 standards for quality assurance.

  • Design Capability: Professional simulation ensures precise and efficient mould development.

  • Manufacturing Stability: High-stability moulds provide consistent performance in industrial applications.


Advantages


  • High Strength and Toughness: Ensures durability during demanding operations.

  • Wear and Corrosion Resistance: Withstands harsh environments and repeated use.

  • Temperature Resistance: Operates effectively in both low and high temperatures.

  • Cost-Effective: Reduces production costs through efficient threading.

  • Superior Surface Quality: Delivers consistent and smooth threads.

  • Enhanced Mould Life: Optimization extends the lifespan of moulds.


Applications


  • Machining Taps and Bolts: Ideal for precision threading applications.

  • Screw and Bolt Production: Designed for high-volume industrial use.



    Why Choose Us    


1. Professional mould simulation development and design capability.

2. High-precision and high-stability mould manufacturing capability.

3. Optimization capability for continuous improvement of mould life.

4. Shortly lead time.


Precision Thread Rolling Dies


Tool Introduction:


Thread rolling dies stand out as the predominant threading tool in the standard fastener industry, specifically for processing screws and bolts. Operating on the principle of cold extrusion molding, these dies offer a host of advantages including high productivity, cost-effectiveness, precise and robust thread formation, as well as superior surface quality. These attributes collectively contribute to their widespread adoption across various industrial applications.

 

Precision Thread Rolling Dies


Material:stainless steel and alloy steel. 


Thread rolling dies are primarily crafted from stainless steel and alloy steel. Stainless steel variants are tailored for rolling stainless steel screws in screw manufacturing plants. Distinguished by unique material compositions and heat treatment processes, they cater to specialized screw requirements such as high strength, rust resistance, wear resistance, and resistance to acid and alkali corrosion.

On the other hand, alloy steel thread rolling dies are preferred for processing standard screws. These dies, characterized by high hardness and wear resistance, fulfill the general industrial demands for sturdy and reliable screw production.

 


Thread Rolling Plate Manufacturing


Thread Rolling Plate Manufacturing Process

The production of thread rolling plates follows a precise and carefully controlled route to ensure high-quality results. The detailed process includes the following steps:

  1. Undercutting
    The initial material undergoes undercutting to achieve the desired dimensions and remove any surface imperfections.

  2. Forging
    The material is forged to enhance its mechanical properties, improving strength and durability.

  3. Spheroidal Annealing
    A spheroidal annealing process is performed to refine the microstructure, reduce hardness, and enhance the material's machinability.

  4. Machining
    Precise machining ensures accurate dimensions and prepares the workpiece for the next stages of production.

  5. Cold Rolling of Threads
    Threads are formed through a cold rolling process, which improves surface finish and enhances the mechanical strength of the threads.

  6. Hardening and Low-Temperature Tempering
    The plates are subjected to hardening to increase wear resistance, followed by low-temperature tempering to balance hardness and toughness.

  7. Grinding
    The final grinding process achieves a smooth surface finish and ensures precise tolerances, resulting in a product ready for use in demanding applications.

This systematic approach ensures that the thread rolling plates meet stringent quality standards and perform reliably in industrial applications.


thread rolling plates
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        FAQ        



1. What materials are used in your thread rolling dies?

Our thread rolling dies are made from premium alloy steel and stainless steel, ensuring strength and durability.

2. What customization options do you offer?

We provide customization for material, color, size, marking, coating, laser engraving, and packaging to meet your specific requirements.

3. What is the lead time for orders?

Our standard lead time is 15 days. For urgent orders, we can deliver within 10 days for small quantities.

4. What certifications do your products have?

Our products are certified to ISO9001:2015, ensuring compliance with international quality standards.

5. How does Jungu ensure product quality?

We use advanced mould simulation design, precise manufacturing techniques, and optimization processes to enhance mould life and performance.


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Suzhou Jungu precision mould Co.,Ltd. is a professional fastener mold manufacturer with 10 years of experience in molding industry.

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 Email: info@jungumolding.com
 Tel: +86-13764335488
 WhatsApp: +8613764335488
 Address: Building 3, Chuangrui Technology Industrial Park, No.198 Renmin North Road, Taicang City, Suzhou, Jiangsu Province, China.
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