Web Menu

Product Search

Language

Share

HOME / PRODUCTS / Multi-station Cold Heading Forming Machine

Multi-station Cold Heading Forming Machine

Product Series

Quick Contact

Multi-Station Cold Heading Forming Machine Supplier

Multi-station cold heading forming machine is a high-efficiency and automatic professional machine tool in forging machinery. It is an important basic equipment for the standard parts industry to produce various bolts, screws, rivets, nuts, sleeves, bearing rollers, and other special-shaped hardware parts. The cold pier process it uses is a pressure processing process with little and no cutting, which directly cold-extrudes the wire. The advancement of cold heading equipment itself and the superiority of cold heading technology also make it widely used in various fields of national economy: aerospace, ships, machinery, rail transit, automobiles, motorcycles, bicycles, construction, furniture and light industry, Processing and production of fasteners and special-shaped non-standard parts in daily necessities and other industries.
It mainly has the following characteristics:
1. Save materials and improve production efficiency. Compared with processing methods such as cutting and casting, it can greatly reduce material consumption, and its material utilization rate can reach more than 80% to 90%. For the mass automated production of parts such as automobiles, bicycles, and household appliances, using a special automatic cold heading machine can increase production efficiency by 30 to 50 times compared to cutting processing, and some are as high as 100 times or more.
2. Improve the mechanical properties of parts. Since cold heading will produce work hardening, it can increase the tensile strength and yield strength of the metal and reduce the plasticity index such as elongation and reduction of area. The effect is similar to that of heat treatment and can improve the mechanical properties.
3. The surface roughness and dimensional accuracy of the workpiece are good. The surface roughness of the parts processed by cold heading can reach Ra3.2~1.6. As long as the surface of the mold is finished, the surface of the workpiece can reach the surface roughness close to that of the working surface of the mold after fine grinding, and there is no cutting process. Processed strands formed by middle cutters.
As long as the wear resistance, hardness, and compressive strength of the mold are sufficient, the tolerance fluctuation is smaller than that of cutting. Due to its advanced nature and the superiority of the cold heading process, it can be widely used in various fields of the national economy, such as: automobiles, motorcycles, tractors, bearings, bicycles, sewing machines, light industry, daily necessities and other industries, automatic cold heading The machine is most suitable for mass production to form various automatic lines and production lines.
Industry Knowledge Section

How Does a Multi-Station Cold Heading Forming Machine Improve Productivity and Versatility in Fastener Manufacturing, and What Are Its Key Applications in the Industry?

How Does a Multi-Station Cold Heading Forming Machine Work

A Multi-Station Cold Heading Forming Machine is designed to shape raw material, typically steel wire, into a wide variety of fasteners with multiple steps performed in a single setup. These machines are highly automated and can achieve complex fastener geometries efficiently. The primary components and steps involved in the operation of a Multi-Station Cold Heading Forming Machine are as follows:

Material Feeding: The process starts with feeding steel wire into the machine. The wire is typically pre-cut to the desired length.

Cold Heading and Shaping: In the initial stations, the wire is cold-headed and shaped to create the desired basic fastener form. This includes forming the head and the body of the fastener.

Thread Rolling: In subsequent stations, if threaded fasteners are required, the machine can perform thread rolling to create precise threads. This step ensures the threads are uniform and meet industry standards.

Secondary Operations: Depending on the specific fastener requirements, the machine can perform additional operations, such as slotting, drilling, or knurling, to create custom features on the fasteners.

Trimming and Inspection: After all required operations are complete, the fasteners go through trimming to remove any excess material. They are then inspected for quality control to ensure they meet the specified standards.

Finished Product Collection: The finished fasteners are collected, ready for packaging or further processing.

Advantages of Multi-Station Cold Heading Forming Machines

Improved Productivity: Multi-station machines can perform multiple operations simultaneously or in quick succession, which significantly increases productivity compared to single-station machines. This results in a higher output of fasteners in a given time frame.

Versatility: These machines offer greater versatility in terms of the types of fasteners they can produce. They can handle a wide range of shapes and sizes, making them suitable for diverse applications.

Reduced Setup Time: Multi-station machines reduce the need for frequent setup changes. This leads to shorter changeover times between different fastener types, further improving efficiency.

Complex Geometries: Multi-station machines can create complex fastener geometries with precision, meeting the demands of various industries, including automotive, aerospace, and construction.

Consistency and Quality: The automated nature of multi-station machines ensures consistent quality in fastener production, reducing the chances of defects and rework.

Key Applications in the Fastener Manufacturing Industry

Multi-Station Cold Heading Forming Machines find applications in a wide range of industries due to their ability to produce versatile and high-quality fasteners. Some of the key applications include:

Automotive Industry: Fasteners produced by multi-station machines are crucial components in automotive manufacturing. They are used in various parts of vehicles, from engines to chassis and interior components.

Construction: Multi-station machines are used to create fasteners for construction applications, including structural steel, concrete formwork, and infrastructure projects.

Aerospace and Defense: The precision and versatility of these machines make them essential in the aerospace and defense industries, where fasteners must meet strict standards for reliability and performance.

Electronics: Fasteners for electronic devices often require intricate geometries and precise dimensions, which multi-station machines can produce efficiently.

General Manufacturing: Multi-station machines are used to create fasteners for a wide range of general manufacturing applications, including machinery, appliances, and consumer goods.

How Do Multi-Station Cold Heading Forming Machines Revolutionize Fastener Manufacturing, and What Innovations Are Driving Their Adoption in the Industry?

Revolutionizing Fastener Manufacturing

Multi-Station Cold Heading Forming Machines have revolutionized fastener manufacturing in several ways, making them a preferred choice for manufacturers across various industries:

Enhanced Productivity: These machines offer a significant boost in productivity. Unlike single-station machines, which perform one operation at a time, multi-station machines can execute multiple operations simultaneously or in quick succession. This results in a substantially higher output of fasteners in a given timeframe.

Versatility: Multi-station machines are incredibly versatile. They can handle a broad spectrum of fastener types, shapes, and sizes. Manufacturers can produce a wide range of fasteners, meeting the specific requirements of different industries and applications.

Reduced Setup Time: One of the critical challenges in fastener manufacturing is the time required to change machine setups when switching to a different type of fastener. Multi-station machines reduce this setup time, allowing manufacturers to switch from one fastener type to another with minimal downtime.

Complex Geometries: These machines excel at creating complex fastener geometries with precision. Whether it's specialized thread patterns, unique head shapes, or intricate features, multi-station machines can produce fasteners that meet the demands of industries such as automotive, aerospace, and construction.

Consistency and Quality: The automated nature of multi-station machines ensures consistent quality in fastener production. This reduces the chances of defects and rework, ensuring that the fasteners meet the high standards required by various industries.

Innovations Driving Adoption

Several key innovations are driving the adoption of multi-station cold heading forming machines in the fastener manufacturing industry:

Advanced Controls and Automation: Innovations in control systems and automation have led to enhanced machine capabilities. These machines can precisely control each station, adjusting parameters such as pressure and speed in real-time to optimize the forming process for different fastener types.

Quick-Change Tooling: Quick-change tooling systems have become a crucial innovation. These systems allow for rapid tool changes, reducing downtime during setup changes. Manufacturers can switch between fastener types more efficiently, increasing machine utilization.

Real-Time Monitoring and Quality Control: Innovations in sensors and monitoring systems provide real-time data on the forming process. This data is used to detect and correct any issues, ensuring that every fastener meets the desired quality standards.

Energy Efficiency: Modern multi-station machines are designed with energy efficiency in mind. They incorporate features such as variable frequency drives, regenerative braking, and optimized hydraulic systems to reduce energy consumption, lowering operational costs and environmental impact.

Customization and Flexibility: Innovations in machine design allow manufacturers to customize multi-station machines to their specific needs. This flexibility is essential in meeting the diverse requirements of different industries and applications.

Improved Material Handling: Innovations in material handling systems have made it easier to feed and manage the raw materials, further reducing manual intervention and enhancing overall efficiency.

Contact Us