Multi-station automatic cold heading 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.
1. The spindle bearing adopts high-end imported bearings, stable quality. The body is made of alloy ductile iron QT500-7 and the key moving parts are made of alloy 500 castings. High tensile strength, high surface hardness, and good wear resistance.
2. Equipped with pneumatic brake brake,inch movement sensitive,easy debugging,reduce motor power consumption.
3. The cutting system adopts a guide plate to drive the cutter rod, guide reciprocating movement, and linear transmission of shear force, with better stability and dynamic balance.
4. Fixture system forming embryo material can turn 180 degrees or translation, which is conductive to forming process arrangement. To give the equipment and molds maximum protection.
5. Equipped with a fault detector and safety protection device, equipment failure to realize automatic shutdown.
| MODEL | LH08B | LH11B | LH14B | LH17B | LH19B | LH24B | LH27B | LH30B | LH33B | LH36B | LH41B | |
| FORGING STATION | 6S | 6S | 6S | 6S | 6S | 6S | 6S | 6S | 6S | 6S | 6S | |
| CUTDFFDIA(MM) | 8 | 11 | 14 | 17 | 19 | 24 | 27 | 30 | 32 | 36 | 38 | |
| CUTDFFLENGTH(MM) | 20 | 30 | 30 | 35 | 40 | 40 | 40 | 45 | 50 | 50 | 55 | |
| KICK-OUT LENGTH(MM) | 12 | 25 | 25 | 28 | 28 | 40 | 45 | 45 | 55 | 55 | 65 | |
| CENTER DISTANCE(MM) | 38 | 50 | 60 | 70 | 80 | 100 | 115 | 120 | 140 | 150 | 165 | |
| PRODUCTSIZE(MM) | 3#-1/8 M2.5-M5 | 4#-1/4 M4-M6 | 1/4-3/8 M6-M8 | 1/4-7/16 M8-M10 | 5/16-9/16 M10-M12 | 3/8-5/8 M12-M16 | 3/8-3/4 M12-M18 | 1/2-3/4 M12-M20 | 1/2-7/8 M12-M22 | 5/8-1 M16-M24 | 3/4-9/8 M20-M27 | |
| RAMSTROKE(MM) | 40 | 70 | 80 | 100 | 100 | 130 | 140 | 140 | 200 | 200 | 240 | |
| PRODUCIONATE(POS) | 120-300 | 100-250 | 90-200 | 80-160 | 70-140 | 50-100 | 50-100 | 50-90 | 50-90 | 45-85 | 40-80 | |
| FORGINGPOWER(TOM) | 30 | 55 | 85 | 120 | 130 | 220 | 300 | 320 | 350 | 400 | 450 | |
| MAINMOTOR(KW) | 7.5 | 11 | 15 | 22 | 37 | 45 | 55 | 75 | 110 | 132 | 185 | |
| APPROX.WT(TON) | 2 | 4.5 | 8.5 | 10.5 | 16 | 28 | 30 | 35 | 50 | 55 | 80 | |
| MACHINDIMENSIONS(M) | (L) | 1.9 | 2.6 | 3.1 | 3.6 | 4.3 | 4.9 | 5 | 5.3 | 6.5 | 6.8 | 7.2 |
| (W) | 1.3 | 1.6 | 2 | 2.1 | 2.5 | 2.8 | 2.9 | 2.7 | 3.2 | 3.5 | 3.8 | |
| (H) | 1 | 1.2 | 1.5 | 1.6 | 1.8 | 2 | 2.1 | 2.2 | 2.6 | 3 | 3.2 | |
| Note: The company conducts research and improvement work at any time, so it reserves the right to change the design, specification size and mechanical structure at any time. This data is for reference only. (The whole series of machines are equipped with frequency converters, and male mold mechanisms can be added according to customer needs) | ||||||||||||
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, daily necessities and other industries. The automatic zipper injection molding machine is the leader in the research and development of zipper machinery at home and abroad.
We mainly produce multi-station cold heading forming machines and automatic zipper injection molding machines.
We are a manufacturer, and we also have our own international trade department, we produce and sell our own products.
During working days, we will reply to you within 24 hours after receiving the inquiry.
Do you have detailed questions or suggestions? We will respond to it within 24 hours from the date of receipt.
Zhejiang Longhui Machinery Manufacturing Co., Ltd. is located at No. 799 Nanming Road, Lishui City, Zhejiang Province. It covers an area of 35 acres and has a modern factory building of 25,000 square meters. It specializes in the production of multi-station cold heading forming machines and automatic injection zipper molding machines.
Relying on the management concept of "scientific management and humanized management", the company drives the development of the domestic machinery industry with strong brand influence. After years of development, it currently has a professional management team, technical team, production team, sales team and after-sales service team.
The company takes "service creates value, brand gives life" as its business philosophy, and provides customers with the most professional pre-sales solutions and the most perfect after-sales service. At the same time, the company has won the "National High-tech Enterprise" and "Wenzhou City's Most Popular Enterprise", "Zhejiang Science and Technology Enterprise" and other honorary titles.
Professional details and accumulation of experience are the foundation of product quality. In order to improve the company's product quality, the company has introduced a large number of domestic and foreign top production equipment such as gantry machining centers, horizontal machining centers, and vertical machining centers, and strictly implements ISO9001 international quality system, strictly control the processing accuracy and production flow of each accessory.
"Integrity management" is the foundation of the company's development, and "innovation and cooperation" is the driving force for the company's development. Zhejiang Longhui Machinery Manufacturing Co., Ltd. will create visible miracles with its invisible fundamental strength.
1. Enhanced Material Utilization:
Nut cold heading machines are engineered to efficiently utilize raw materials. By using the cold heading process, manufacturers can create nuts with minimal material waste. Unlike traditional machining techniques, where significant material is removed, cold heading forms nuts by compressing the raw material into the desired shape. This not only reduces material costs but also contributes to sustainability and environmental benefits.
2. Improved Strength and Durability:
One of the key advantages of using cold heading machines for nut production is the enhanced mechanical properties of the finished product. Cold heading is a high-pressure forming process that results in a work-hardened surface and a strong, dense structure. This makes nuts manufactured with cold heading machines more resistant to fatigue, corrosion, and wear, ensuring their longevity in various applications.
3. Tighter Tolerances and Consistency:
Nut cold heading machines are capable of producing nuts with extremely tight tolerances and high precision. The cold forming process allows for better control over the dimensions and shapes of the nuts, ensuring consistent quality. This is particularly important in industries where precision is crucial, such as aerospace and automotive, as it reduces the risk of fastener failure due to dimensionally inconsistent nuts.
4. Increased Production Speed:
Fastener manufacturing is often characterized by high-volume production demands. Nut cold heading machines are designed for efficient mass production. They can rapidly form nuts, significantly increasing the rate of production. This enhanced production speed allows manufacturers to meet market demand more effectively and reduce lead times.
5. Reduced Labor and Operating Costs:
Automating the nut forming process with cold heading machines reduces the need for manual labor and associated labor costs. These machines can operate continuously with minimal human intervention, thereby lowering operational expenses. Additionally, the durability and reliability of the equipment reduce maintenance and downtime, further improving cost-effectiveness.
6. Versatility and Customization:
Nut cold heading machines can be adapted to produce a wide range of nut types and sizes. They are versatile and can be reconfigured to meet specific production requirements. This versatility is essential in an industry where the demand for various types of nuts is ever-changing, allowing manufacturers to swiftly adapt to market needs.
7. Consistent Quality Assurance:
Cold heading machines are equipped with quality control mechanisms to ensure that each nut meets specified standards. This helps in maintaining consistent product quality, which is essential for industries where safety and reliability are paramount. By using these machines, manufacturers can reduce the risk of product recalls and the associated costs.
nut cold heading machines have become indispensable tools in the fastener industry due to their ability to enhance efficiency and product quality. The benefits of material utilization, strength and durability, precision, speed, cost-effectiveness, versatility, and quality assurance make these machines a cornerstone of modern nut manufacturing. By investing in nut cold heading machines, manufacturers can meet the growing demands of various industries while maintaining the highest standards of quality and performance in their products.
1. High-Speed Automation:
One of the most notable technological advancements in nut cold heading machines is the integration of high-speed automation. These machines are now equipped with advanced control systems and robotics, allowing for fully automated operation. This high-speed automation not only increases production rates but also reduces labor costs and minimizes the risk of human error. Manufacturers can now produce nuts at a faster pace while maintaining consistency and quality.
2. Die Lubrication Systems:
Die lubrication is crucial in cold heading to reduce friction and wear on the dies and ensure the quality of the finished nuts. Modern nut cold heading machines incorporate sophisticated die lubrication systems that precisely control the application of lubricant. This results in improved die life, reduced maintenance, and, most importantly, consistent product quality. These systems help in avoiding issues like galling and material buildup on the dies, ensuring smooth and efficient cold forming.
3. Servo-Driven Technology:
The adoption of servo-driven technology in nut cold heading machines has had a profound impact on precision and flexibility. Servo motors offer precise control over various machine functions, including the punch and feed mechanisms. This technology allows manufacturers to easily adjust the machine settings for different nut sizes and types, achieving unparalleled levels of customization and quality control.
4. Real-Time Quality Monitoring:
Modern nut cold heading machines often come equipped with real-time quality monitoring systems. These systems use sensors and cameras to inspect the nuts as they are being formed. Any deviations from the desired specifications can be immediately detected, and the machine can make automatic adjustments to correct them. This not only reduces waste but also ensures that only high-quality nuts are produced.
5. Energy-Efficiency Features:
Energy efficiency is a growing concern in manufacturing. Nut cold heading machine manufacturers have introduced various energy-saving features in their equipment. These features include improved hydraulic systems, energy-efficient motors, and optimized machine designs. Reducing energy consumption not only helps the environment but also lowers operational costs for manufacturers.
6. Remote Monitoring and Maintenance:
In an era of Industry 4.0, remote monitoring and maintenance capabilities have become essential. Many nut cold heading machines now have remote access and diagnostics features. Manufacturers can monitor machine performance, detect issues, and even perform maintenance and troubleshooting remotely. This minimizes downtime and enhances overall equipment reliability.
7. User-Friendly Interfaces:
User interfaces in nut cold heading machines have become more intuitive and user-friendly. Operators can easily input parameters and monitor the machine's performance. This simplifies the setup and operation of the machines, reducing the need for highly specialized skills and training.
the nut cold heading machine industry has been revolutionized by a range of technological advancements. High-speed automation, die lubrication systems, servo-driven technology, real-time quality monitoring, energy-efficiency features, remote monitoring, and user-friendly interfaces have collectively improved manufacturing efficiency and product quality. These innovations allow manufacturers to produce nuts more quickly, with higher precision, and at reduced costs. As technology continues to evolve, the nut cold heading machine industry is likely to see further improvements in productivity and quality, benefiting a wide range of industries that rely on high-quality fasteners.
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Tel: +86-13385888621/ +86-578-2318667
E-mail: [email protected]
Add: No. 799, Nanming Road, Economic Development Zone, Lishui City, Zhejiang Province, China
Standard Nut Cold Heading Machine Manufacturers
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